From cf8f933a399899df6c9c665e2e6d11c53dc727cd Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:00:56 -0600 Subject: [PATCH 01/92] feat: extract merge operation to core/operations/merge.ts Move merge orchestration (state transitions, git merge, cleanup) from commands/merge.ts into a reusable performMerge() function. The CLI command becomes a thin wrapper for arg parsing and output formatting. This enables both CLI and future REST routes to share the same merge logic with typed options and structured results. Closes #59 --- src/commands/merge.ts | 136 +++--------- src/core/operations/merge.test.ts | 345 ++++++++++++++++++++++++++++++ src/core/operations/merge.ts | 154 +++++++++++++ 3 files changed, 527 insertions(+), 108 deletions(-) create mode 100644 src/core/operations/merge.test.ts create mode 100644 src/core/operations/merge.ts diff --git a/src/commands/merge.ts b/src/commands/merge.ts index 5dca227..16b11b5 100644 --- a/src/commands/merge.ts +++ b/src/commands/merge.ts @@ -1,15 +1,8 @@ -import { execa } from 'execa'; -import { requireManifest, updateManifest, resolveWorktree } from '../core/manifest.js'; -import { refreshAllAgentStatuses } from '../core/agent.js'; -import { getRepoRoot, getCurrentBranch } from '../core/worktree.js'; -import { cleanupWorktree } from '../core/cleanup.js'; -import { getCurrentPaneId } from '../core/self.js'; -import { listSessionPanes, type PaneInfo } from '../core/tmux.js'; -import { PpgError, WorktreeNotFoundError, MergeFailedError } from '../lib/errors.js'; +import { performMerge, type MergeResult } from '../core/operations/merge.js'; +import { getRepoRoot } from '../core/worktree.js'; import { output, success, info, warn } from '../lib/output.js'; -import { execaEnv } from '../lib/env.js'; -export interface MergeOptions { +export interface MergeCommandOptions { strategy?: 'squash' | 'no-ff'; cleanup?: boolean; dryRun?: boolean; @@ -17,122 +10,49 @@ export interface MergeOptions { json?: boolean; } -export async function mergeCommand(worktreeId: string, options: MergeOptions): Promise { +export async function mergeCommand(worktreeId: string, options: MergeCommandOptions): Promise { const projectRoot = await getRepoRoot(); - - await requireManifest(projectRoot); - const manifest = await updateManifest(projectRoot, async (m) => { - return refreshAllAgentStatuses(m, projectRoot); - }); - - const wt = resolveWorktree(manifest, worktreeId); - - if (!wt) throw new WorktreeNotFoundError(worktreeId); - - // Check all agents finished - const agents = Object.values(wt.agents); - const incomplete = agents.filter((a) => a.status === 'running'); - - if (incomplete.length > 0 && !options.force) { - const ids = incomplete.map((a) => a.id).join(', '); - throw new PpgError( - `${incomplete.length} agent(s) still running: ${ids}. Use --force to merge anyway.`, - 'AGENTS_RUNNING', - ); - } + const strategy = options.strategy ?? 'squash'; if (options.dryRun) { info('Dry run — no changes will be made'); - info(`Would merge branch ${wt.branch} into ${wt.baseBranch} using ${options.strategy ?? 'squash'} strategy`); - if (options.cleanup !== false) { - info(`Would remove worktree ${wt.id} and delete branch ${wt.branch}`); - } - return; } - // Set worktree status to merging - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merging'; - } - return m; + const result = await performMerge({ + projectRoot, + worktreeRef: worktreeId, + strategy: options.strategy, + cleanup: options.cleanup, + dryRun: options.dryRun, + force: options.force, }); - const strategy = options.strategy ?? 'squash'; - - try { - const currentBranch = await getCurrentBranch(projectRoot); - if (currentBranch !== wt.baseBranch) { - info(`Switching to base branch ${wt.baseBranch}`); - await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); - } - - info(`Merging ${wt.branch} into ${wt.baseBranch} (${strategy})`); - - if (strategy === 'squash') { - await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); - await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); - } else { - await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); + if (result.dryRun) { + info(`Would merge branch ${result.branch} into ${result.baseBranch} using ${result.strategy} strategy`); + if (options.cleanup !== false) { + info(`Would remove worktree ${result.worktreeId} and delete branch ${result.branch}`); } - - success(`Merged ${wt.branch} into ${wt.baseBranch}`); - } catch (err) { - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'failed'; - } - return m; - }); - throw new MergeFailedError( - `Merge failed: ${err instanceof Error ? err.message : err}`, - ); + return; } - // Mark as merged - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merged'; - m.worktrees[wt.id].mergedAt = new Date().toISOString(); - } - return m; - }); - - // Cleanup with self-protection - let selfProtected = false; - if (options.cleanup !== false) { - info('Cleaning up...'); - - const selfPaneId = getCurrentPaneId(); - let paneMap: Map | undefined; - if (selfPaneId) { - paneMap = await listSessionPanes(manifest.sessionName); - } - - const cleanupResult = await cleanupWorktree(projectRoot, wt, { selfPaneId, paneMap }); - selfProtected = cleanupResult.selfProtected; + success(`Merged ${result.branch} into ${result.baseBranch}`); - if (selfProtected) { - warn(`Some tmux targets skipped during cleanup — contains current ppg process`); + if (result.cleaned) { + if (result.selfProtected) { + warn('Some tmux targets skipped during cleanup — contains current ppg process'); } - success(`Cleaned up worktree ${wt.id}`); + success(`Cleaned up worktree ${result.worktreeId}`); } if (options.json) { output({ success: true, - worktreeId: wt.id, - branch: wt.branch, - baseBranch: wt.baseBranch, - strategy, - cleaned: options.cleanup !== false, - selfProtected: selfProtected || undefined, + worktreeId: result.worktreeId, + branch: result.branch, + baseBranch: result.baseBranch, + strategy: result.strategy, + cleaned: result.cleaned, + selfProtected: result.selfProtected || undefined, }, true); } } diff --git a/src/core/operations/merge.test.ts b/src/core/operations/merge.test.ts new file mode 100644 index 0000000..08a8f55 --- /dev/null +++ b/src/core/operations/merge.test.ts @@ -0,0 +1,345 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import type { Manifest, WorktreeEntry } from '../../types/manifest.js'; + +// --- Mocks --- + +const mockExeca = vi.fn(async () => ({ stdout: 'main', stderr: '' })); +vi.mock('execa', () => ({ + execa: (...args: unknown[]) => (mockExeca as Function)(...args), +})); + +const mockManifest = (): Manifest => ({ + version: 1, + projectRoot: '/project', + sessionName: 'ppg', + worktrees: { + 'wt-abc123': makeWorktree(), + }, + createdAt: '2025-01-01T00:00:00.000Z', + updatedAt: '2025-01-01T00:00:00.000Z', +}); + +let latestManifest: Manifest; + +vi.mock('../manifest.js', () => ({ + requireManifest: vi.fn(async () => latestManifest), + updateManifest: vi.fn(async (_root: string, updater: (m: Manifest) => Manifest | Promise) => { + latestManifest = await updater(latestManifest); + return latestManifest; + }), + resolveWorktree: vi.fn((manifest: Manifest, ref: string) => { + return manifest.worktrees[ref] ?? + Object.values(manifest.worktrees).find((wt) => wt.name === ref || wt.branch === ref); + }), +})); + +vi.mock('../agent.js', () => ({ + refreshAllAgentStatuses: vi.fn(async (m: Manifest) => m), +})); + +vi.mock('../worktree.js', () => ({ + getCurrentBranch: vi.fn(async () => 'main'), +})); + +vi.mock('../cleanup.js', () => ({ + cleanupWorktree: vi.fn(async () => ({ + worktreeId: 'wt-abc123', + manifestUpdated: true, + tmuxKilled: 1, + tmuxSkipped: 0, + tmuxFailed: 0, + selfProtected: false, + selfProtectedTargets: [], + })), +})); + +vi.mock('../self.js', () => ({ + getCurrentPaneId: vi.fn(() => null), +})); + +vi.mock('../tmux.js', () => ({ + listSessionPanes: vi.fn(async () => new Map()), +})); + +vi.mock('../../lib/errors.js', async () => { + const actual = await vi.importActual('../../lib/errors.js'); + return actual; +}); + +vi.mock('../../lib/env.js', () => ({ + execaEnv: { env: { PATH: '/usr/bin' } }, +})); + +import { performMerge } from './merge.js'; +import { updateManifest } from '../manifest.js'; +import { getCurrentBranch } from '../worktree.js'; +import { cleanupWorktree } from '../cleanup.js'; +import { getCurrentPaneId } from '../self.js'; +import { listSessionPanes } from '../tmux.js'; +import { PpgError, MergeFailedError, WorktreeNotFoundError } from '../../lib/errors.js'; + +function makeWorktree(overrides: Partial = {}): WorktreeEntry { + return { + id: 'wt-abc123', + name: 'test-feature', + path: '/project/.worktrees/wt-abc123', + branch: 'ppg/test-feature', + baseBranch: 'main', + status: 'active', + tmuxWindow: 'ppg:1', + agents: { + 'ag-00000001': { + id: 'ag-00000001', + name: 'claude-1', + agentType: 'claude', + status: 'exited', + tmuxTarget: 'ppg:1.0', + prompt: 'do stuff', + startedAt: '2025-01-01T00:00:00.000Z', + }, + }, + createdAt: '2025-01-01T00:00:00.000Z', + ...overrides, + }; +} + +describe('performMerge', () => { + beforeEach(() => { + vi.clearAllMocks(); + latestManifest = mockManifest(); + mockExeca.mockResolvedValue({ stdout: 'main', stderr: '' }); + }); + + test('performs squash merge and returns result', async () => { + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + strategy: 'squash', + }); + + expect(result.merged).toBe(true); + expect(result.strategy).toBe('squash'); + expect(result.worktreeId).toBe('wt-abc123'); + expect(result.branch).toBe('ppg/test-feature'); + expect(result.baseBranch).toBe('main'); + expect(result.cleaned).toBe(true); + expect(result.dryRun).toBe(false); + }); + + test('defaults to squash strategy', async () => { + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(result.strategy).toBe('squash'); + // Verify git merge --squash was called + expect(mockExeca).toHaveBeenCalledWith( + 'git', ['merge', '--squash', 'ppg/test-feature'], + expect.objectContaining({ cwd: '/project' }), + ); + }); + + test('supports no-ff merge strategy', async () => { + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + strategy: 'no-ff', + }); + + expect(mockExeca).toHaveBeenCalledWith( + 'git', ['merge', '--no-ff', 'ppg/test-feature', '-m', 'ppg: merge test-feature (ppg/test-feature)'], + expect.objectContaining({ cwd: '/project' }), + ); + }); + + test('state transitions: active → merging → merged → cleaned', async () => { + const statusLog: string[] = []; + vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { + latestManifest = await updater(latestManifest); + const wt = latestManifest.worktrees['wt-abc123']; + if (wt) statusLog.push(wt.status); + return latestManifest; + }); + + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + // First call: refreshAllAgentStatuses (status stays active) + // Second call: set merging + // Third call: set merged + // Fourth call (inside cleanupWorktree): set cleaned + expect(statusLog).toContain('merging'); + expect(statusLog).toContain('merged'); + expect(statusLog.indexOf('merging')).toBeLessThan(statusLog.indexOf('merged')); + }); + + test('sets status to failed on git merge error', async () => { + mockExeca.mockImplementation(async (...args: unknown[]) => { + const cmdArgs = args[1] as string[]; + if (cmdArgs[0] === 'merge') { + throw new Error('CONFLICT (content): Merge conflict in file.ts'); + } + return { stdout: 'main', stderr: '' }; + }); + + await expect( + performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }), + ).rejects.toThrow(MergeFailedError); + + expect(latestManifest.worktrees['wt-abc123'].status).toBe('failed'); + }); + + test('throws AGENTS_RUNNING when agents still running', async () => { + latestManifest.worktrees['wt-abc123'].agents['ag-00000001'].status = 'running'; + + await expect( + performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }), + ).rejects.toThrow(PpgError); + + try { + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + } catch (err) { + expect((err as PpgError).code).toBe('AGENTS_RUNNING'); + } + }); + + test('force bypasses running agent check', async () => { + latestManifest.worktrees['wt-abc123'].agents['ag-00000001'].status = 'running'; + + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + force: true, + }); + + expect(result.merged).toBe(true); + }); + + test('throws WorktreeNotFoundError for invalid ref', async () => { + await expect( + performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-nonexistent', + }), + ).rejects.toThrow(WorktreeNotFoundError); + }); + + test('dry run returns early without modifying state', async () => { + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + dryRun: true, + }); + + expect(result.dryRun).toBe(true); + expect(result.merged).toBe(false); + expect(result.cleaned).toBe(false); + // Should not have called git merge + expect(mockExeca).not.toHaveBeenCalledWith( + 'git', expect.arrayContaining(['merge']), + expect.anything(), + ); + // Worktree status unchanged + expect(latestManifest.worktrees['wt-abc123'].status).toBe('active'); + }); + + test('skips cleanup when cleanup=false', async () => { + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + cleanup: false, + }); + + expect(result.merged).toBe(true); + expect(result.cleaned).toBe(false); + expect(cleanupWorktree).not.toHaveBeenCalled(); + }); + + test('switches to base branch if not already on it', async () => { + vi.mocked(getCurrentBranch).mockResolvedValueOnce('some-other-branch'); + + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(mockExeca).toHaveBeenCalledWith( + 'git', ['checkout', 'main'], + expect.objectContaining({ cwd: '/project' }), + ); + }); + + test('skips checkout when already on base branch', async () => { + vi.mocked(getCurrentBranch).mockResolvedValueOnce('main'); + + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(mockExeca).not.toHaveBeenCalledWith( + 'git', ['checkout', 'main'], + expect.anything(), + ); + }); + + test('passes self-protection context to cleanup', async () => { + vi.mocked(getCurrentPaneId).mockReturnValueOnce('%5'); + const paneMap = new Map(); + vi.mocked(listSessionPanes).mockResolvedValueOnce(paneMap); + + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(listSessionPanes).toHaveBeenCalledWith('ppg'); + expect(cleanupWorktree).toHaveBeenCalledWith( + '/project', + expect.objectContaining({ id: 'wt-abc123' }), + { selfPaneId: '%5', paneMap }, + ); + }); + + test('reports selfProtected when cleanup skips targets', async () => { + vi.mocked(cleanupWorktree).mockResolvedValueOnce({ + worktreeId: 'wt-abc123', + manifestUpdated: true, + tmuxKilled: 0, + tmuxSkipped: 0, + tmuxFailed: 0, + selfProtected: true, + selfProtectedTargets: ['ppg:1'], + }); + + const result = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(result.selfProtected).toBe(true); + }); + + test('sets mergedAt timestamp on successful merge', async () => { + await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }); + + expect(latestManifest.worktrees['wt-abc123'].mergedAt).toBeDefined(); + // Should be a valid ISO date + expect(() => new Date(latestManifest.worktrees['wt-abc123'].mergedAt!)).not.toThrow(); + }); +}); diff --git a/src/core/operations/merge.ts b/src/core/operations/merge.ts new file mode 100644 index 0000000..ae3d374 --- /dev/null +++ b/src/core/operations/merge.ts @@ -0,0 +1,154 @@ +import { execa } from 'execa'; +import { requireManifest, updateManifest, resolveWorktree } from '../manifest.js'; +import { refreshAllAgentStatuses } from '../agent.js'; +import { getCurrentBranch } from '../worktree.js'; +import { cleanupWorktree } from '../cleanup.js'; +import { getCurrentPaneId } from '../self.js'; +import { listSessionPanes, type PaneInfo } from '../tmux.js'; +import { PpgError, WorktreeNotFoundError, MergeFailedError } from '../../lib/errors.js'; +import { execaEnv } from '../../lib/env.js'; +import type { WorktreeEntry, Manifest } from '../../types/manifest.js'; +import type { CleanupResult } from '../cleanup.js'; + +export type MergeStrategy = 'squash' | 'no-ff'; + +export interface MergeOptions { + projectRoot: string; + worktreeRef: string; + strategy?: MergeStrategy; + cleanup?: boolean; + dryRun?: boolean; + force?: boolean; +} + +export interface MergeResult { + worktreeId: string; + branch: string; + baseBranch: string; + strategy: MergeStrategy; + dryRun: boolean; + merged: boolean; + cleaned: boolean; + selfProtected: boolean; +} + +/** + * Perform a merge operation: resolve worktree, validate agents, run git merge, + * and optionally clean up. + * + * State machine: active → merging → merged → cleaned + * On failure: active → merging → failed + */ +export async function performMerge(options: MergeOptions): Promise { + const { projectRoot, worktreeRef, force = false, dryRun = false } = options; + const strategy = options.strategy ?? 'squash'; + const shouldCleanup = options.cleanup !== false; + + // Load and refresh manifest + await requireManifest(projectRoot); + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, worktreeRef); + if (!wt) throw new WorktreeNotFoundError(worktreeRef); + + // Validate: no running agents unless forced + const agents = Object.values(wt.agents); + const incomplete = agents.filter((a) => a.status === 'running'); + + if (incomplete.length > 0 && !force) { + const ids = incomplete.map((a) => a.id).join(', '); + throw new PpgError( + `${incomplete.length} agent(s) still running: ${ids}. Use --force to merge anyway.`, + 'AGENTS_RUNNING', + ); + } + + // Dry run: return early without changes + if (dryRun) { + return { + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + strategy, + dryRun: true, + merged: false, + cleaned: false, + selfProtected: false, + }; + } + + // Transition: active → merging + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merging'; + } + return m; + }); + + // Perform git merge + try { + const currentBranch = await getCurrentBranch(projectRoot); + if (currentBranch !== wt.baseBranch) { + await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); + } + + if (strategy === 'squash') { + await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); + await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } else { + await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } + } catch (err) { + // Transition: merging → failed + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'failed'; + } + return m; + }); + throw new MergeFailedError( + `Merge failed: ${err instanceof Error ? err.message : err}`, + ); + } + + // Transition: merging → merged + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merged'; + m.worktrees[wt.id].mergedAt = new Date().toISOString(); + } + return m; + }); + + // Cleanup (merged → cleaned) + let selfProtected = false; + if (shouldCleanup) { + const selfPaneId = getCurrentPaneId(); + let paneMap: Map | undefined; + if (selfPaneId) { + paneMap = await listSessionPanes(manifest.sessionName); + } + + const cleanupResult = await cleanupWorktree(projectRoot, wt, { selfPaneId, paneMap }); + selfProtected = cleanupResult.selfProtected; + } + + return { + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + strategy, + dryRun: false, + merged: true, + cleaned: shouldCleanup, + selfProtected, + }; +} From 1940e2d1c9acb3c4c8a6ed61d4b85bcd0ba66346 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:01:08 -0600 Subject: [PATCH 02/92] feat: add ppg serve command and Fastify server scaffold - Add `ppg serve` command with --port, --host, --token, --daemon, --json options - Create Fastify server with CORS, /health endpoint, bearer token auth - Graceful shutdown on SIGTERM/SIGINT with state file cleanup - State file (serve.json) and PID file with 0o600 permissions - LAN IP detection via os.networkInterfaces() - Path helpers: serveStatePath(), servePidPath() in lib/paths.ts - Lazy import registration in cli.ts Closes #63 --- package-lock.json | 645 ++++++++++++++++++++++++++++++++++++++++++ package.json | 2 + src/cli.ts | 13 + src/commands/serve.ts | 46 +++ src/lib/paths.ts | 8 + src/server/index.ts | 124 ++++++++ 6 files changed, 838 insertions(+) create mode 100644 src/commands/serve.ts create mode 100644 src/server/index.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..52a467b 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,11 @@ "version": "0.3.3", "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +476,137 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": 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"resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz", + "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/resolve-from": { "version": "5.0.0", "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-5.0.0.tgz", @@ -1875,6 +2394,15 @@ "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1" } }, + "node_modules/ret": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/ret/-/ret-0.5.0.tgz", + "integrity": "sha512-I1XxrZSQ+oErkRR4jYbAyEEu2I0avBvvMM5JN+6EBprOGRCs63ENqZ3vjavq8fBw2+62G5LF5XelKwuJpcvcxw==", + "license": "MIT", + "engines": { + "node": ">=10" + } + }, "node_modules/retry": { "version": "0.12.0", "resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz", @@ -1884,6 +2412,22 @@ "node": ">= 4" } }, + "node_modules/reusify": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.1.0.tgz", + "integrity": "sha512-g6QUff04oZpHs0eG5p83rFLhHeV00ug/Yf9nZM6fLeUrPguBTkTQOdpAWWspMh55TZfVQDPaN3NQJfbVRAxdIw==", + "license": "MIT", + "engines": { + "iojs": ">=1.0.0", + "node": ">=0.10.0" + } + }, + "node_modules/rfdc": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz", + "integrity": "sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA==", + "license": "MIT" + }, "node_modules/rollup": { "version": "4.58.0", "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.58.0.tgz", @@ -1929,6 +2473,68 @@ "fsevents": "~2.3.2" } }, + "node_modules/safe-regex2": { + "version": "5.0.0", + "resolved": "https://registry.npmjs.org/safe-regex2/-/safe-regex2-5.0.0.tgz", + "integrity": "sha512-YwJwe5a51WlK7KbOJREPdjNrpViQBI3p4T50lfwPuDhZnE3XGVTlGvi+aolc5+RvxDD6bnUmjVsU9n1eboLUYw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ret": "~0.5.0" + } + }, + "node_modules/safe-stable-stringify": { + "version": "2.5.0", + "resolved": "https://registry.npmjs.org/safe-stable-stringify/-/safe-stable-stringify-2.5.0.tgz", + "integrity": "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA==", + "license": "MIT", + "engines": { + "node": ">=10" + } + }, + "node_modules/secure-json-parse": { + "version": "4.1.0", + "resolved": "https://registry.npmjs.org/secure-json-parse/-/secure-json-parse-4.1.0.tgz", + "integrity": "sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "BSD-3-Clause" + }, + "node_modules/semver": { + "version": "7.7.4", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz", + "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==", + "license": "ISC", + "bin": { + "semver": "bin/semver.js" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/set-cookie-parser": { + "version": "2.7.2", + "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz", + "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==", + "license": "MIT" + }, "node_modules/shebang-command": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", @@ -1969,6 +2575,15 @@ "url": "https://github.com/sponsors/isaacs" } }, + "node_modules/sonic-boom": { + "version": "4.2.1", + "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.1.tgz", + "integrity": "sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2604,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2708,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2781,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..8df132f 100644 --- a/package.json +++ b/package.json @@ -45,9 +45,11 @@ ], "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", diff --git a/src/cli.ts b/src/cli.ts index bfb207a..5e03ffc 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -282,6 +282,19 @@ program await installDashboardCommand(options); }); +program + .command('serve') + .description('Start the ppg API server') + .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 3100) + .option('-H, --host
', 'Host to bind to', '127.0.0.1') + .option('--token ', 'Bearer token for authentication') + .option('--daemon', 'Run as background daemon') + .option('--json', 'Output as JSON') + .action(async (options) => { + const { serveCommand } = await import('./commands/serve.js'); + await serveCommand(options); + }); + const cronCmd = program.command('cron').description('Manage scheduled runs'); cronCmd diff --git a/src/commands/serve.ts b/src/commands/serve.ts new file mode 100644 index 0000000..befebad --- /dev/null +++ b/src/commands/serve.ts @@ -0,0 +1,46 @@ +import { execa } from 'execa'; +import { NotGitRepoError, NotInitializedError } from '../lib/errors.js'; +import { ppgDir } from '../lib/paths.js'; +import { startServer } from '../server/index.js'; +import { execaEnv } from '../lib/env.js'; +import fs from 'node:fs/promises'; + +async function resolveProjectRoot(): Promise { + const cwd = process.cwd(); + let projectRoot: string; + try { + const result = await execa('git', ['rev-parse', '--show-toplevel'], { ...execaEnv, cwd }); + projectRoot = result.stdout.trim(); + } catch { + throw new NotGitRepoError(cwd); + } + try { + await fs.access(ppgDir(projectRoot)); + } catch { + throw new NotInitializedError(projectRoot); + } + return projectRoot; +} + +export interface ServeCommandOptions { + port?: number; + host?: string; + token?: string; + daemon?: boolean; + json?: boolean; +} + +export async function serveCommand(options: ServeCommandOptions): Promise { + const projectRoot = await resolveProjectRoot(); + + const port = options.port ?? 3100; + const host = options.host ?? '127.0.0.1'; + + await startServer({ + projectRoot, + port, + host, + token: options.token, + json: options.json, + }); +} diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..1e902e4 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -86,3 +86,11 @@ export function worktreeBaseDir(projectRoot: string): string { export function worktreePath(projectRoot: string, id: string): string { return path.join(worktreeBaseDir(projectRoot), id); } + +export function serveStatePath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.json'); +} + +export function servePidPath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.pid'); +} diff --git a/src/server/index.ts b/src/server/index.ts new file mode 100644 index 0000000..aca754d --- /dev/null +++ b/src/server/index.ts @@ -0,0 +1,124 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import { createRequire } from 'node:module'; +import Fastify from 'fastify'; +import cors from '@fastify/cors'; +import { serveStatePath, servePidPath } from '../lib/paths.js'; +import { info, success, warn } from '../lib/output.js'; + +const require = createRequire(import.meta.url); +const pkg = require('../../package.json') as { version: string }; + +export interface ServeOptions { + projectRoot: string; + port: number; + host: string; + token?: string; + json?: boolean; +} + +export interface ServeState { + pid: number; + port: number; + host: string; + lanAddress?: string; + startedAt: string; + version: string; +} + +export function detectLanAddress(): string | undefined { + const interfaces = os.networkInterfaces(); + for (const addrs of Object.values(interfaces)) { + if (!addrs) continue; + for (const addr of addrs) { + if (addr.family === 'IPv4' && !addr.internal) { + return addr.address; + } + } + } + return undefined; +} + +async function writeStateFile(projectRoot: string, state: ServeState): Promise { + const statePath = serveStatePath(projectRoot); + await fs.writeFile(statePath, JSON.stringify(state, null, 2) + '\n', { mode: 0o600 }); +} + +async function writePidFile(projectRoot: string, pid: number): Promise { + const pidPath = servePidPath(projectRoot); + await fs.writeFile(pidPath, String(pid) + '\n', { mode: 0o600 }); +} + +async function removeStateFiles(projectRoot: string): Promise { + for (const filePath of [serveStatePath(projectRoot), servePidPath(projectRoot)]) { + try { + await fs.unlink(filePath); + } catch (err) { + if ((err as NodeJS.ErrnoException).code !== 'ENOENT') throw err; + } + } +} + +export async function startServer(options: ServeOptions): Promise { + const { projectRoot, port, host, token, json } = options; + + const app = Fastify({ logger: false }); + + await app.register(cors, { origin: true }); + + if (token) { + app.addHook('onRequest', async (request, reply) => { + if (request.url === '/health') return; + const authHeader = request.headers.authorization; + if (authHeader !== `Bearer ${token}`) { + reply.code(401).send({ error: 'Unauthorized' }); + } + }); + } + + app.get('/health', async () => { + return { + status: 'ok', + uptime: process.uptime(), + version: pkg.version, + }; + }); + + const lanAddress = detectLanAddress(); + + const shutdown = async (signal: string) => { + if (!json) info(`Received ${signal}, shutting down...`); + await removeStateFiles(projectRoot); + await app.close(); + process.exit(0); + }; + + process.on('SIGTERM', () => shutdown('SIGTERM')); + process.on('SIGINT', () => shutdown('SIGINT')); + + await app.listen({ port, host }); + + const state: ServeState = { + pid: process.pid, + port, + host, + lanAddress, + startedAt: new Date().toISOString(), + version: pkg.version, + }; + + await writeStateFile(projectRoot, state); + await writePidFile(projectRoot, process.pid); + + if (json) { + console.log(JSON.stringify(state)); + } else { + success(`Server listening on http://${host}:${port}`); + if (lanAddress) { + info(`LAN address: http://${lanAddress}:${port}`); + } + if (token) { + info('Bearer token authentication enabled'); + } + } +} From e5e771f857c8509b1257a3facd05710a79b57e33 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:01:14 -0600 Subject: [PATCH 03/92] feat: extract restart operation to core/operations/restart.ts Move agent restart logic from commands/restart.ts into a reusable performRestart() function in core/operations/restart.ts. The CLI command is now a thin wrapper handling arg parsing and output formatting. Closes #60 --- src/commands/restart.ts | 109 ++----------- src/core/operations/restart.test.ts | 227 ++++++++++++++++++++++++++++ src/core/operations/restart.ts | 124 +++++++++++++++ 3 files changed, 361 insertions(+), 99 deletions(-) create mode 100644 src/core/operations/restart.test.ts create mode 100644 src/core/operations/restart.ts diff --git a/src/commands/restart.ts b/src/commands/restart.ts index c2627e5..a1cb86d 100644 --- a/src/commands/restart.ts +++ b/src/commands/restart.ts @@ -1,15 +1,6 @@ -import fs from 'node:fs/promises'; -import { requireManifest, updateManifest, findAgent } from '../core/manifest.js'; -import { loadConfig, resolveAgentConfig } from '../core/config.js'; -import { spawnAgent, killAgent } from '../core/agent.js'; -import { getRepoRoot } from '../core/worktree.js'; -import * as tmux from '../core/tmux.js'; +import { performRestart } from '../core/operations/restart.js'; import { openTerminalWindow } from '../core/terminal.js'; -import { agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; -import { agentPromptFile } from '../lib/paths.js'; -import { PpgError, AgentNotFoundError } from '../lib/errors.js'; import { output, success, info } from '../lib/output.js'; -import { renderTemplate, type TemplateContext } from '../core/template.js'; export interface RestartOptions { prompt?: string; @@ -19,105 +10,25 @@ export interface RestartOptions { } export async function restartCommand(agentRef: string, options: RestartOptions): Promise { - const projectRoot = await getRepoRoot(); - const config = await loadConfig(projectRoot); - - const manifest = await requireManifest(projectRoot); - - const found = findAgent(manifest, agentRef); - if (!found) throw new AgentNotFoundError(agentRef); - - const { worktree: wt, agent: oldAgent } = found; - - // Kill old agent if still running - if (oldAgent.status === 'running') { - info(`Killing existing agent ${oldAgent.id}`); - await killAgent(oldAgent); - } - - // Read original prompt from prompt file, or use override - let promptText: string; - if (options.prompt) { - promptText = options.prompt; - } else { - const pFile = agentPromptFile(projectRoot, oldAgent.id); - try { - promptText = await fs.readFile(pFile, 'utf-8'); - } catch { - throw new PpgError( - `Could not read original prompt for agent ${oldAgent.id}. Use --prompt to provide one.`, - 'PROMPT_NOT_FOUND', - ); - } - } - - // Resolve agent config - const agentConfig = resolveAgentConfig(config, options.agent ?? oldAgent.agentType); - - // Ensure tmux session - await tmux.ensureSession(manifest.sessionName); - - // Create new tmux window in same worktree - const newAgentId = genAgentId(); - const windowTarget = await tmux.createWindow(manifest.sessionName, `${wt.name}-restart`, wt.path); - - // Render template vars - const ctx: TemplateContext = { - WORKTREE_PATH: wt.path, - BRANCH: wt.branch, - AGENT_ID: newAgentId, - PROJECT_ROOT: projectRoot, - TASK_NAME: wt.name, - PROMPT: promptText, - }; - const renderedPrompt = renderTemplate(promptText, ctx); - - const newSessionId = genSessionId(); - const agentEntry = await spawnAgent({ - agentId: newAgentId, - agentConfig, - prompt: renderedPrompt, - worktreePath: wt.path, - tmuxTarget: windowTarget, - projectRoot, - branch: wt.branch, - sessionId: newSessionId, - }); - - // Update manifest: mark old agent as gone, add new agent - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (mWt) { - const mOldAgent = mWt.agents[oldAgent.id]; - if (mOldAgent && mOldAgent.status === 'running') { - mOldAgent.status = 'gone'; - } - mWt.agents[newAgentId] = agentEntry; - } - return m; + const result = await performRestart({ + agentRef, + prompt: options.prompt, + agentType: options.agent, }); // Only open Terminal window when explicitly requested via --open (fire-and-forget) if (options.open === true) { - openTerminalWindow(manifest.sessionName, windowTarget, `${wt.name}-restart`).catch(() => {}); + openTerminalWindow(result.sessionName, result.newAgent.tmuxTarget, `${result.newAgent.worktreeName}-restart`).catch(() => {}); } if (options.json) { output({ success: true, - oldAgentId: oldAgent.id, - newAgent: { - id: newAgentId, - tmuxTarget: windowTarget, - sessionId: newSessionId, - worktreeId: wt.id, - worktreeName: wt.name, - branch: wt.branch, - path: wt.path, - }, + oldAgentId: result.oldAgentId, + newAgent: result.newAgent, }, true); } else { - success(`Restarted agent ${oldAgent.id} → ${newAgentId} in worktree ${wt.name}`); - info(` New agent ${newAgentId} → ${windowTarget}`); + success(`Restarted agent ${result.oldAgentId} → ${result.newAgent.id} in worktree ${result.newAgent.worktreeName}`); + info(` New agent ${result.newAgent.id} → ${result.newAgent.tmuxTarget}`); } } diff --git a/src/core/operations/restart.test.ts b/src/core/operations/restart.test.ts new file mode 100644 index 0000000..fdc201f --- /dev/null +++ b/src/core/operations/restart.test.ts @@ -0,0 +1,227 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import { makeAgent, makeWorktree } from '../../test-fixtures.js'; +import type { Manifest } from '../../types/manifest.js'; + +// Mock node:fs/promises +vi.mock('node:fs/promises', () => ({ + default: { + readFile: vi.fn(), + mkdir: vi.fn(), + writeFile: vi.fn(), + }, +})); + +// Mock core modules +vi.mock('../worktree.js', () => ({ + getRepoRoot: vi.fn().mockResolvedValue('/tmp/project'), +})); + +vi.mock('../config.js', () => ({ + loadConfig: vi.fn().mockResolvedValue({ + sessionName: 'ppg', + defaultAgent: 'claude', + agents: { + claude: { name: 'claude', command: 'claude --dangerously-skip-permissions', interactive: true }, + }, + }), + resolveAgentConfig: vi.fn().mockReturnValue({ + name: 'claude', + command: 'claude --dangerously-skip-permissions', + interactive: true, + }), +})); + +vi.mock('../manifest.js', () => ({ + requireManifest: vi.fn(), + updateManifest: vi.fn(), + findAgent: vi.fn(), +})); + +vi.mock('../agent.js', () => ({ + spawnAgent: vi.fn(), + killAgent: vi.fn(), +})); + +vi.mock('../tmux.js', () => ({ + ensureSession: vi.fn(), + createWindow: vi.fn(), +})); + +vi.mock('../template.js', () => ({ + renderTemplate: vi.fn((_content: string, _ctx: unknown) => 'rendered prompt'), +})); + +vi.mock('../../lib/id.js', () => ({ + agentId: vi.fn().mockReturnValue('ag-newagent'), + sessionId: vi.fn().mockReturnValue('sess-new123'), +})); + +vi.mock('../../lib/paths.js', () => ({ + agentPromptFile: vi.fn().mockReturnValue('/tmp/project/.ppg/agent-prompts/ag-test1234.md'), +})); + +vi.mock('../../lib/errors.js', async () => { + const actual = await vi.importActual('../../lib/errors.js'); + return actual; +}); + +import fs from 'node:fs/promises'; +import { requireManifest, updateManifest, findAgent } from '../manifest.js'; +import { spawnAgent, killAgent } from '../agent.js'; +import * as tmux from '../tmux.js'; +import { performRestart } from './restart.js'; + +const mockedFindAgent = vi.mocked(findAgent); +const mockedRequireManifest = vi.mocked(requireManifest); +const mockedUpdateManifest = vi.mocked(updateManifest); +const mockedSpawnAgent = vi.mocked(spawnAgent); +const mockedKillAgent = vi.mocked(killAgent); +const mockedEnsureSession = vi.mocked(tmux.ensureSession); +const mockedCreateWindow = vi.mocked(tmux.createWindow); +const mockedReadFile = vi.mocked(fs.readFile); + +const PROJECT_ROOT = '/tmp/project'; + +function makeManifest(overrides?: Partial): Manifest { + return { + version: 1, + projectRoot: PROJECT_ROOT, + sessionName: 'ppg', + worktrees: {}, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + ...overrides, + }; +} + +beforeEach(() => { + vi.clearAllMocks(); +}); + +describe('performRestart', () => { + const oldAgent = makeAgent({ id: 'ag-oldagent', status: 'running' }); + const wt = makeWorktree({ + id: 'wt-abc123', + name: 'feature-auth', + agents: { 'ag-oldagent': oldAgent }, + }); + + function setupDefaults() { + const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + mockedRequireManifest.mockResolvedValue(manifest); + mockedFindAgent.mockReturnValue({ worktree: wt, agent: oldAgent }); + mockedCreateWindow.mockResolvedValue('ppg:2'); + mockedReadFile.mockResolvedValue('original prompt' as never); + mockedSpawnAgent.mockResolvedValue(makeAgent({ + id: 'ag-newagent', + tmuxTarget: 'ppg:2', + sessionId: 'sess-new123', + })); + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + const m = JSON.parse(JSON.stringify(manifest)) as Manifest; + return updater(m); + }); + } + + test('given running agent, should kill old agent before restarting', async () => { + setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedKillAgent).toHaveBeenCalledWith(oldAgent); + }); + + test('given idle agent, should not kill old agent', async () => { + const idleAgent = makeAgent({ id: 'ag-oldagent', status: 'idle' }); + const idleWt = makeWorktree({ + id: 'wt-abc123', + name: 'feature-auth', + agents: { 'ag-oldagent': idleAgent }, + }); + const manifest = makeManifest({ worktrees: { [idleWt.id]: idleWt } }); + mockedRequireManifest.mockResolvedValue(manifest); + mockedFindAgent.mockReturnValue({ worktree: idleWt, agent: idleAgent }); + mockedCreateWindow.mockResolvedValue('ppg:2'); + mockedReadFile.mockResolvedValue('original prompt' as never); + mockedSpawnAgent.mockResolvedValue(makeAgent({ id: 'ag-newagent', tmuxTarget: 'ppg:2' })); + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + const m = JSON.parse(JSON.stringify(manifest)) as Manifest; + return updater(m); + }); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedKillAgent).not.toHaveBeenCalled(); + }); + + test('should create tmux window in same worktree', async () => { + setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedEnsureSession).toHaveBeenCalledWith('ppg'); + expect(mockedCreateWindow).toHaveBeenCalledWith('ppg', 'feature-auth-restart', wt.path); + }); + + test('should update manifest with new agent and mark old as gone', async () => { + setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedUpdateManifest).toHaveBeenCalledWith(PROJECT_ROOT, expect.any(Function)); + + // Verify the updater function marks old agent gone and adds new agent + const updater = mockedUpdateManifest.mock.calls[0][1]; + const testManifest = makeManifest({ + worktrees: { + [wt.id]: { + ...wt, + agents: { + 'ag-oldagent': makeAgent({ id: 'ag-oldagent', status: 'running' }), + }, + }, + }, + }); + const updated = await updater(testManifest); + const updatedWt = updated.worktrees[wt.id]; + + expect(updatedWt.agents['ag-oldagent'].status).toBe('gone'); + expect(updatedWt.agents['ag-newagent']).toBeDefined(); + }); + + test('should return old and new agent info', async () => { + setupDefaults(); + + const result = await performRestart({ agentRef: 'ag-oldagent' }); + + expect(result.oldAgentId).toBe('ag-oldagent'); + expect(result.newAgent.id).toBe('ag-newagent'); + expect(result.newAgent.tmuxTarget).toBe('ppg:2'); + expect(result.newAgent.sessionId).toBe('sess-new123'); + expect(result.newAgent.worktreeId).toBe('wt-abc123'); + expect(result.newAgent.worktreeName).toBe('feature-auth'); + }); + + test('given prompt override, should use it instead of reading file', async () => { + setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent', prompt: 'custom prompt' }); + + expect(mockedReadFile).not.toHaveBeenCalled(); + }); + + test('given no prompt and missing prompt file, should throw PROMPT_NOT_FOUND', async () => { + setupDefaults(); + mockedReadFile.mockRejectedValue(new Error('ENOENT')); + + await expect(performRestart({ agentRef: 'ag-oldagent' })).rejects.toThrow('Could not read original prompt'); + }); + + test('given unknown agent ref, should throw AgentNotFoundError', async () => { + const manifest = makeManifest(); + mockedRequireManifest.mockResolvedValue(manifest); + mockedFindAgent.mockReturnValue(undefined); + + await expect(performRestart({ agentRef: 'ag-nonexist' })).rejects.toThrow('Agent not found'); + }); +}); diff --git a/src/core/operations/restart.ts b/src/core/operations/restart.ts new file mode 100644 index 0000000..13cff92 --- /dev/null +++ b/src/core/operations/restart.ts @@ -0,0 +1,124 @@ +import fs from 'node:fs/promises'; +import { requireManifest, updateManifest, findAgent } from '../manifest.js'; +import { loadConfig, resolveAgentConfig } from '../config.js'; +import { spawnAgent, killAgent } from '../agent.js'; +import { getRepoRoot } from '../worktree.js'; +import * as tmux from '../tmux.js'; +import { agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { agentPromptFile } from '../../lib/paths.js'; +import { PpgError, AgentNotFoundError } from '../../lib/errors.js'; +import { renderTemplate, type TemplateContext } from '../template.js'; + +export interface RestartParams { + agentRef: string; + prompt?: string; + agentType?: string; +} + +export interface RestartResult { + oldAgentId: string; + newAgent: { + id: string; + tmuxTarget: string; + sessionId: string; + worktreeId: string; + worktreeName: string; + branch: string; + path: string; + }; + sessionName: string; +} + +export async function performRestart(params: RestartParams): Promise { + const { agentRef, prompt: promptOverride, agentType } = params; + + const projectRoot = await getRepoRoot(); + const config = await loadConfig(projectRoot); + const manifest = await requireManifest(projectRoot); + + const found = findAgent(manifest, agentRef); + if (!found) throw new AgentNotFoundError(agentRef); + + const { worktree: wt, agent: oldAgent } = found; + + // Kill old agent if still running + if (oldAgent.status === 'running') { + await killAgent(oldAgent); + } + + // Read original prompt from prompt file, or use override + let promptText: string; + if (promptOverride) { + promptText = promptOverride; + } else { + const pFile = agentPromptFile(projectRoot, oldAgent.id); + try { + promptText = await fs.readFile(pFile, 'utf-8'); + } catch { + throw new PpgError( + `Could not read original prompt for agent ${oldAgent.id}. Use --prompt to provide one.`, + 'PROMPT_NOT_FOUND', + ); + } + } + + // Resolve agent config + const agentConfig = resolveAgentConfig(config, agentType ?? oldAgent.agentType); + + // Ensure tmux session + await tmux.ensureSession(manifest.sessionName); + + // Create new tmux window in same worktree + const newAgentId = genAgentId(); + const windowTarget = await tmux.createWindow(manifest.sessionName, `${wt.name}-restart`, wt.path); + + // Render template vars + const ctx: TemplateContext = { + WORKTREE_PATH: wt.path, + BRANCH: wt.branch, + AGENT_ID: newAgentId, + PROJECT_ROOT: projectRoot, + TASK_NAME: wt.name, + PROMPT: promptText, + }; + const renderedPrompt = renderTemplate(promptText, ctx); + + const newSessionId = genSessionId(); + const agentEntry = await spawnAgent({ + agentId: newAgentId, + agentConfig, + prompt: renderedPrompt, + worktreePath: wt.path, + tmuxTarget: windowTarget, + projectRoot, + branch: wt.branch, + sessionId: newSessionId, + }); + + // Update manifest: mark old agent as gone, add new agent + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + const mOldAgent = mWt.agents[oldAgent.id]; + if (mOldAgent && mOldAgent.status === 'running') { + mOldAgent.status = 'gone'; + } + mWt.agents[newAgentId] = agentEntry; + } + return m; + }); + + return { + oldAgentId: oldAgent.id, + newAgent: { + id: newAgentId, + tmuxTarget: windowTarget, + sessionId: newSessionId, + worktreeId: wt.id, + worktreeName: wt.name, + branch: wt.branch, + path: wt.path, + }, + sessionName: manifest.sessionName, + }; +} From 5fad5dd8e557f3ac4125f9bfe070c8ad3182a8db Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:02:16 -0600 Subject: [PATCH 04/92] feat: implement Keychain token storage Add TokenStorage struct using iOS Keychain Services for secure token persistence. Tokens are keyed by connection UUID under the com.ppg.mobile service with whenUnlocked accessibility. Closes #80 --- .../PPGMobile/Networking/TokenStorage.swift | 95 +++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift diff --git a/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift b/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift new file mode 100644 index 0000000..98d8564 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift @@ -0,0 +1,95 @@ +import Foundation +import Security + +enum KeychainError: Error { + case duplicateItem + case itemNotFound + case unexpectedStatus(OSStatus) + case invalidData +} + +struct TokenStorage { + private static let serviceName = "com.ppg.mobile" + + static func save(token: String, for connectionId: UUID) throws { + guard let data = token.data(using: .utf8) else { + throw KeychainError.invalidData + } + + let query: [String: Any] = [ + kSecClass as String: kSecClassGenericPassword, + kSecAttrService as String: serviceName, + kSecAttrAccount as String: connectionId.uuidString, + kSecValueData as String: data, + kSecAttrAccessible as String: kSecAttrAccessibleWhenUnlocked + ] + + let status = SecItemAdd(query as CFDictionary, nil) + + switch status { + case errSecSuccess: + return + case errSecDuplicateItem: + // Item already exists — update it + let searchQuery: [String: Any] = [ + kSecClass as String: kSecClassGenericPassword, + kSecAttrService as String: serviceName, + kSecAttrAccount as String: connectionId.uuidString + ] + let updateAttributes: [String: Any] = [ + kSecValueData as String: data, + kSecAttrAccessible as String: kSecAttrAccessibleWhenUnlocked + ] + let updateStatus = SecItemUpdate( + searchQuery as CFDictionary, + updateAttributes as CFDictionary + ) + guard updateStatus == errSecSuccess else { + throw KeychainError.unexpectedStatus(updateStatus) + } + default: + throw KeychainError.unexpectedStatus(status) + } + } + + static func load(for connectionId: UUID) throws -> String { + let query: [String: Any] = [ + kSecClass as String: kSecClassGenericPassword, + kSecAttrService as String: serviceName, + kSecAttrAccount as String: connectionId.uuidString, + kSecReturnData as String: true, + kSecMatchLimit as String: kSecMatchLimitOne + ] + + var result: AnyObject? + let status = SecItemCopyMatching(query as CFDictionary, &result) + + guard status == errSecSuccess else { + if status == errSecItemNotFound { + throw KeychainError.itemNotFound + } + throw KeychainError.unexpectedStatus(status) + } + + guard let data = result as? Data, + let token = String(data: data, encoding: .utf8) else { + throw KeychainError.invalidData + } + + return token + } + + static func delete(for connectionId: UUID) throws { + let query: [String: Any] = [ + kSecClass as String: kSecClassGenericPassword, + kSecAttrService as String: serviceName, + kSecAttrAccount as String: connectionId.uuidString + ] + + let status = SecItemDelete(query as CFDictionary) + + guard status == errSecSuccess || status == errSecItemNotFound else { + throw KeychainError.unexpectedStatus(status) + } + } +} From 34cafd5bc04cc5436d4bb92c0d1c3edb28bc1b63 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:02:39 -0600 Subject: [PATCH 05/92] feat: implement centralized error handler with PpgError dispatch table Add Fastify error handler that maps PpgError codes to HTTP statuses, handles validation errors with field-level details, and returns structured JSON responses. Unknown errors return generic 500. Closes #66 --- package-lock.json | 608 +++++++++++++++++++++++++++++++ package.json | 1 + src/server/error-handler.test.ts | 171 +++++++++ src/server/error-handler.ts | 90 +++++ 4 files changed, 870 insertions(+) create mode 100644 src/server/error-handler.test.ts create mode 100644 src/server/error-handler.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..65305d9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,6 +12,7 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +475,117 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ajv": "^8.12.0", + "ajv-formats": "^3.0.1", + "fast-uri": "^3.0.0" + } + }, + "node_modules/@fastify/error": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/@fastify/error/-/error-4.2.0.tgz", + "integrity": "sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/fast-json-stringify-compiler": { + "version": "5.0.3", + "resolved": "https://registry.npmjs.org/@fastify/fast-json-stringify-compiler/-/fast-json-stringify-compiler-5.0.3.tgz", + "integrity": "sha512-uik7yYHkLr6fxd8hJSZ8c+xF4WafPK+XzneQDPU+D10r5X19GW8lJcom2YijX2+qtFF1ENJlHXKFM9ouXNJYgQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fast-json-stringify": "^6.0.0" + } + }, + "node_modules/@fastify/forwarded": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/@fastify/forwarded/-/forwarded-3.0.1.tgz", + "integrity": "sha512-JqDochHFqXs3C3Ml3gOY58zM7OqO9ENqPo0UqAjAjH8L01fRZqwX9iLeX34//kiJubF7r2ZQHtBRU36vONbLlw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/merge-json-schemas": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@fastify/merge-json-schemas/-/merge-json-schemas-0.2.1.tgz", + "integrity": "sha512-OA3KGBCy6KtIvLf8DINC5880o5iBlDX4SxzLQS8HorJAbqluzLRn80UXU0bxZn7UOFhFgpRJDasfwn9nG4FG4A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "dequal": "^2.0.3" + } + }, + "node_modules/@fastify/proxy-addr": { + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/@fastify/proxy-addr/-/proxy-addr-5.1.0.tgz", + "integrity": "sha512-INS+6gh91cLUjB+PVHfu1UqcB76Sqtpyp7bnL+FYojhjygvOPA9ctiD/JDKsyD9Xgu4hUhCSJBPig/w7duNajw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "@fastify/forwarded": "^3.0.0", + "ipaddr.js": "^2.1.0" + } + }, "node_modules/@jridgewell/gen-mapping": { "version": "0.3.13", "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz", @@ -513,6 +625,12 @@ "@jridgewell/sourcemap-codec": "^1.4.14" } }, + "node_modules/@pinojs/redact": { + "version": "0.4.0", + "resolved": "https://registry.npmjs.org/@pinojs/redact/-/redact-0.4.0.tgz", + "integrity": "sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg==", + "license": "MIT" + }, "node_modules/@rollup/rollup-android-arm-eabi": { "version": "4.58.0", "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.58.0.tgz", @@ -1048,6 +1166,12 @@ "url": "https://opencollective.com/vitest" } }, + "node_modules/abstract-logging": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz", + "integrity": "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==", + "license": "MIT" + }, "node_modules/acorn": { "version": 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"sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2567,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2671,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2744,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..a0cb784 100644 --- a/package.json +++ b/package.json @@ -48,6 +48,7 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", diff --git a/src/server/error-handler.test.ts b/src/server/error-handler.test.ts new file mode 100644 index 0000000..c269791 --- /dev/null +++ b/src/server/error-handler.test.ts @@ -0,0 +1,171 @@ +import { describe, expect, test, vi } from 'vitest'; +import { + AgentNotFoundError, + MergeFailedError, + ManifestLockError, + NotGitRepoError, + NotInitializedError, + PpgError, + TmuxNotFoundError, + WorktreeNotFoundError, + GhNotFoundError, + UnmergedWorkError, +} from '../lib/errors.js'; +import { + buildErrorResponse, + errorHandler, + getHttpStatus, + registerErrorHandler, +} from './error-handler.js'; + +describe('getHttpStatus', () => { + test.each([ + ['INVALID_ARGS', 400], + ['NO_SESSION_ID', 400], + ['NOT_GIT_REPO', 400], + ['NOT_INITIALIZED', 409], + ['MANIFEST_LOCK', 409], + ['AGENTS_RUNNING', 409], + ['MERGE_FAILED', 409], + ['UNMERGED_WORK', 409], + ['WORKTREE_NOT_FOUND', 404], + ['AGENT_NOT_FOUND', 404], + ['WAIT_TIMEOUT', 408], + ['AGENTS_FAILED', 500], + ['TMUX_NOT_FOUND', 500], + ['GH_NOT_FOUND', 500], + ])('maps %s → %d', (code, expected) => { + expect(getHttpStatus(code)).toBe(expected); + }); + + test('returns 500 for unknown code', () => { + expect(getHttpStatus('SOME_UNKNOWN_CODE')).toBe(500); + }); +}); + +describe('buildErrorResponse', () => { + test('handles PpgError with mapped status', () => { + const error = new WorktreeNotFoundError('wt-abc123'); + const { status, body } = buildErrorResponse(error); + + expect(status).toBe(404); + expect(body).toEqual({ + error: { + code: 'WORKTREE_NOT_FOUND', + message: 'Worktree not found: wt-abc123', + }, + }); + }); + + test.each([ + [new TmuxNotFoundError(), 500, 'TMUX_NOT_FOUND'], + [new NotGitRepoError('/tmp'), 400, 'NOT_GIT_REPO'], + [new NotInitializedError('/tmp'), 409, 'NOT_INITIALIZED'], + [new ManifestLockError(), 409, 'MANIFEST_LOCK'], + [new WorktreeNotFoundError('wt-x'), 404, 'WORKTREE_NOT_FOUND'], + [new AgentNotFoundError('ag-y'), 404, 'AGENT_NOT_FOUND'], + [new MergeFailedError('conflict'), 409, 'MERGE_FAILED'], + [new GhNotFoundError(), 500, 'GH_NOT_FOUND'], + [new UnmergedWorkError(['foo', 'bar']), 409, 'UNMERGED_WORK'], + [new PpgError('bad args', 'INVALID_ARGS'), 400, 'INVALID_ARGS'], + [new PpgError('no session', 'NO_SESSION_ID'), 400, 'NO_SESSION_ID'], + [new PpgError('running', 'AGENTS_RUNNING'), 409, 'AGENTS_RUNNING'], + [new PpgError('timeout', 'WAIT_TIMEOUT'), 408, 'WAIT_TIMEOUT'], + [new PpgError('failed', 'AGENTS_FAILED'), 500, 'AGENTS_FAILED'], + ])('handles %s → %d', (error, expectedStatus, expectedCode) => { + const { status, body } = buildErrorResponse(error); + expect(status).toBe(expectedStatus); + expect(body.error.code).toBe(expectedCode); + expect(body.error.message).toBe(error.message); + }); + + test('handles Fastify validation error', () => { + const validationDetails = [ + { instancePath: '/name', message: 'must be string' }, + { instancePath: '/count', message: 'must be number' }, + ]; + const error = Object.assign(new Error('body/name must be string'), { + validation: validationDetails, + validationContext: 'body', + }); + + const { status, body } = buildErrorResponse(error); + + expect(status).toBe(400); + expect(body).toEqual({ + error: { + code: 'VALIDATION_ERROR', + message: 'body/name must be string', + details: validationDetails, + }, + }); + }); + + test('handles unknown error with generic 500', () => { + const error = new Error('something broke internally'); + const { status, body } = buildErrorResponse(error); + + expect(status).toBe(500); + expect(body).toEqual({ + error: { + code: 'INTERNAL_ERROR', + message: 'An unexpected error occurred', + }, + }); + }); + + test('does not leak internal message for unknown errors', () => { + const error = new TypeError('Cannot read property x of undefined'); + const { body } = buildErrorResponse(error); + expect(body.error.message).toBe('An unexpected error occurred'); + expect(body.error.message).not.toContain('Cannot read'); + }); +}); + +describe('errorHandler', () => { + const mockReply = () => { + const reply = { + status: vi.fn().mockReturnThis(), + send: vi.fn().mockReturnThis(), + }; + return reply; + }; + + const mockRequest = {} as Parameters[1]; + + test('sends PpgError as structured response', () => { + const reply = mockReply(); + errorHandler(new AgentNotFoundError('ag-xyz'), mockRequest, reply as never); + + expect(reply.status).toHaveBeenCalledWith(404); + expect(reply.send).toHaveBeenCalledWith({ + error: { + code: 'AGENT_NOT_FOUND', + message: 'Agent not found: ag-xyz', + }, + }); + }); + + test('sends unknown error as 500', () => { + const reply = mockReply(); + errorHandler(new Error('oops'), mockRequest, reply as never); + + expect(reply.status).toHaveBeenCalledWith(500); + expect(reply.send).toHaveBeenCalledWith({ + error: { + code: 'INTERNAL_ERROR', + message: 'An unexpected error occurred', + }, + }); + }); +}); + +describe('registerErrorHandler', () => { + test('calls setErrorHandler on the Fastify instance', () => { + const app = { setErrorHandler: vi.fn() }; + registerErrorHandler(app as never); + + expect(app.setErrorHandler).toHaveBeenCalledOnce(); + expect(app.setErrorHandler).toHaveBeenCalledWith(errorHandler); + }); +}); diff --git a/src/server/error-handler.ts b/src/server/error-handler.ts new file mode 100644 index 0000000..0fcb408 --- /dev/null +++ b/src/server/error-handler.ts @@ -0,0 +1,90 @@ +import type { FastifyError, FastifyInstance, FastifyReply, FastifyRequest } from 'fastify'; +import { PpgError } from '../lib/errors.js'; + +export interface ErrorResponseBody { + error: { + code: string; + message: string; + details?: unknown; + }; +} + +const httpStatusByCode: Record = { + INVALID_ARGS: 400, + NO_SESSION_ID: 400, + NOT_GIT_REPO: 400, + NOT_INITIALIZED: 409, + MANIFEST_LOCK: 409, + AGENTS_RUNNING: 409, + MERGE_FAILED: 409, + UNMERGED_WORK: 409, + WORKTREE_NOT_FOUND: 404, + AGENT_NOT_FOUND: 404, + WAIT_TIMEOUT: 408, + AGENTS_FAILED: 500, + TMUX_NOT_FOUND: 500, + GH_NOT_FOUND: 500, +}; + +export function getHttpStatus(ppgCode: string): number { + return httpStatusByCode[ppgCode] ?? 500; +} + +function isFastifyValidationError( + error: Error | FastifyError, +): error is FastifyError & { validation: unknown[] } { + return 'validation' in error && Array.isArray((error as FastifyError).validation); +} + +export function buildErrorResponse(error: Error): { + status: number; + body: ErrorResponseBody; +} { + if (error instanceof PpgError) { + return { + status: getHttpStatus(error.code), + body: { + error: { + code: error.code, + message: error.message, + }, + }, + }; + } + + if (isFastifyValidationError(error)) { + return { + status: 400, + body: { + error: { + code: 'VALIDATION_ERROR', + message: error.message, + details: (error as FastifyError).validation, + }, + }, + }; + } + + return { + status: 500, + body: { + error: { + code: 'INTERNAL_ERROR', + message: 'An unexpected error occurred', + }, + }, + }; +} + +export function errorHandler( + error: Error, + _request: FastifyRequest, + reply: FastifyReply, +): void { + const { status, body } = buildErrorResponse(error); + reply.status(status).send(body); +} + +export function registerErrorHandler(app: FastifyInstance): void { + app.setErrorHandler(errorHandler); +} From 81d46800f08e3eccc5dbbe3ada369d306628a479 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:03:03 -0600 Subject: [PATCH 06/92] feat: extract spawn operation to core/operations/spawn.ts Move worktree creation + agent spawning pipeline from commands/spawn.ts into core/operations/spawn.ts as performSpawn() with typed options and result. Commands layer now handles only arg parsing + output formatting. Closes #62 --- src/commands/spawn.ts | 489 +----------------------------- src/core/operations/spawn.test.ts | 388 ++++++++++++++++++++++++ src/core/operations/spawn.ts | 453 +++++++++++++++++++++++++++ 3 files changed, 854 insertions(+), 476 deletions(-) create mode 100644 src/core/operations/spawn.test.ts create mode 100644 src/core/operations/spawn.ts diff --git a/src/commands/spawn.ts b/src/commands/spawn.ts index 873aaa3..d1d3120 100644 --- a/src/commands/spawn.ts +++ b/src/commands/spawn.ts @@ -1,495 +1,32 @@ -import fs from 'node:fs/promises'; -import { loadConfig, resolveAgentConfig } from '../core/config.js'; -import { readManifest, updateManifest, resolveWorktree } from '../core/manifest.js'; -import { getRepoRoot, getCurrentBranch, createWorktree, adoptWorktree } from '../core/worktree.js'; -import { setupWorktreeEnv } from '../core/env.js'; -import { loadTemplate, renderTemplate, type TemplateContext } from '../core/template.js'; -import { spawnAgent } from '../core/agent.js'; -import * as tmux from '../core/tmux.js'; -import { openTerminalWindow } from '../core/terminal.js'; -import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; -import { manifestPath } from '../lib/paths.js'; -import { PpgError, NotInitializedError, WorktreeNotFoundError } from '../lib/errors.js'; +import { performSpawn, type PerformSpawnOptions, type SpawnResult } from '../core/operations/spawn.js'; import { output, success, info } from '../lib/output.js'; -import { normalizeName } from '../lib/name.js'; -import { parseVars } from '../lib/vars.js'; -import type { WorktreeEntry, AgentEntry } from '../types/manifest.js'; -import type { Config, AgentConfig } from '../types/config.js'; -export interface SpawnOptions { - name?: string; - agent?: string; - prompt?: string; - promptFile?: string; - template?: string; - var?: string[]; - base?: string; - branch?: string; - worktree?: string; - count?: number; - split?: boolean; - open?: boolean; +export interface SpawnOptions extends PerformSpawnOptions { json?: boolean; } export async function spawnCommand(options: SpawnOptions): Promise { - const projectRoot = await getRepoRoot(); - const config = await loadConfig(projectRoot); + const { json, ...spawnOpts } = options; - // Verify initialized (lightweight file check instead of full manifest read) - try { - await fs.access(manifestPath(projectRoot)); - } catch { - throw new NotInitializedError(projectRoot); - } - - const agentConfig = resolveAgentConfig(config, options.agent); - const count = options.count ?? 1; - - // Validate vars early — before any side effects (worktree/tmux creation) - const userVars = parseVars(options.var ?? []); - - // Resolve prompt - const promptText = await resolvePrompt(options, projectRoot); - - // Validate conflicting flags - if (options.branch && options.worktree) { - throw new PpgError('--branch and --worktree are mutually exclusive', 'INVALID_ARGS'); - } - if (options.branch && options.base) { - throw new PpgError('--branch and --base are mutually exclusive (--base is for new branches)', 'INVALID_ARGS'); - } - - if (options.worktree) { - // Add agent(s) to existing worktree - await spawnIntoExistingWorktree( - projectRoot, - agentConfig, - options.worktree, - promptText, - count, - options, - userVars, - ); - } else if (options.branch) { - // Create worktree from existing branch - await spawnOnExistingBranch( - projectRoot, - config, - agentConfig, - options.branch, - promptText, - count, - options, - userVars, - ); - } else { - // Create new worktree + agent(s) - await spawnNewWorktree( - projectRoot, - config, - agentConfig, - promptText, - count, - options, - userVars, - ); - } -} - -async function resolvePrompt(options: SpawnOptions, projectRoot: string): Promise { - if (options.prompt) return options.prompt; - - if (options.promptFile) { - return fs.readFile(options.promptFile, 'utf-8'); - } - - if (options.template) { - return loadTemplate(projectRoot, options.template); - } - - throw new PpgError('One of --prompt, --prompt-file, or --template is required', 'INVALID_ARGS'); -} + const result = await performSpawn(spawnOpts); -interface SpawnBatchOptions { - projectRoot: string; - agentConfig: AgentConfig; - promptText: string; - userVars: Record; - count: number; - split: boolean; - worktreePath: string; - branch: string; - taskName: string; - sessionName: string; - windowTarget: string; - windowNamePrefix: string; - reuseWindowForFirstAgent: boolean; - onAgentSpawned?: (agent: AgentEntry) => Promise; + emitSpawnResult(result, json); } -interface SpawnTargetOptions { - index: number; - split: boolean; - reuseWindowForFirstAgent: boolean; - windowTarget: string; - sessionName: string; - windowNamePrefix: string; - worktreePath: string; -} - -async function resolveAgentTarget(opts: SpawnTargetOptions): Promise { - if (opts.index === 0 && opts.reuseWindowForFirstAgent) { - return opts.windowTarget; - } - if (opts.split) { - const direction = opts.index % 2 === 1 ? 'horizontal' : 'vertical'; - const pane = await tmux.splitPane(opts.windowTarget, direction, opts.worktreePath); - return pane.target; - } - return tmux.createWindow(opts.sessionName, `${opts.windowNamePrefix}-${opts.index}`, opts.worktreePath); -} - -async function spawnAgentBatch(opts: SpawnBatchOptions): Promise { - const agents: AgentEntry[] = []; - for (let i = 0; i < opts.count; i++) { - const aId = genAgentId(); - const target = await resolveAgentTarget({ - index: i, - split: opts.split, - reuseWindowForFirstAgent: opts.reuseWindowForFirstAgent, - windowTarget: opts.windowTarget, - sessionName: opts.sessionName, - windowNamePrefix: opts.windowNamePrefix, - worktreePath: opts.worktreePath, - }); - - const ctx: TemplateContext = { - WORKTREE_PATH: opts.worktreePath, - BRANCH: opts.branch, - AGENT_ID: aId, - PROJECT_ROOT: opts.projectRoot, - TASK_NAME: opts.taskName, - PROMPT: opts.promptText, - ...opts.userVars, - }; - - const agentEntry = await spawnAgent({ - agentId: aId, - agentConfig: opts.agentConfig, - prompt: renderTemplate(opts.promptText, ctx), - worktreePath: opts.worktreePath, - tmuxTarget: target, - projectRoot: opts.projectRoot, - branch: opts.branch, - sessionId: genSessionId(), - }); - - agents.push(agentEntry); - if (opts.onAgentSpawned) { - await opts.onAgentSpawned(agentEntry); - } - } - - return agents; -} - -interface EmitSpawnResultOptions { - json: boolean | undefined; - successMessage: string; - worktree: { - id: string; - name: string; - branch: string; - path: string; - tmuxWindow: string; - }; - agents: AgentEntry[]; - attachRef?: string; -} - -function emitSpawnResult(opts: EmitSpawnResultOptions): void { - if (opts.json) { +function emitSpawnResult(result: SpawnResult, json: boolean | undefined): void { + if (json) { output({ success: true, - worktree: opts.worktree, - agents: opts.agents.map((a) => ({ - id: a.id, - tmuxTarget: a.tmuxTarget, - sessionId: a.sessionId, - })), + worktree: result.worktree, + agents: result.agents, }, true); return; } - success(opts.successMessage); - for (const a of opts.agents) { + const agentCount = result.agents.length; + success(`Spawned worktree ${result.worktree.id} with ${agentCount} agent(s)`); + for (const a of result.agents) { info(` Agent ${a.id} → ${a.tmuxTarget}`); } - if (opts.attachRef) { - info(`Attach: ppg attach ${opts.attachRef}`); - } -} - -async function spawnNewWorktree( - projectRoot: string, - config: Config, - agentConfig: AgentConfig, - promptText: string, - count: number, - options: SpawnOptions, - userVars: Record, -): Promise { - const baseBranch = options.base ?? await getCurrentBranch(projectRoot); - const wtId = genWorktreeId(); - const name = options.name ? normalizeName(options.name, wtId) : wtId; - const branchName = `ppg/${name}`; - - // Create git worktree - info(`Creating worktree ${wtId} on branch ${branchName}`); - const wtPath = await createWorktree(projectRoot, wtId, { - branch: branchName, - base: baseBranch, - }); - - // Setup env - await setupWorktreeEnv(projectRoot, wtPath, config); - - // Ensure tmux session (manifest is the source of truth for session name) - const manifest = await readManifest(projectRoot); - const sessionName = manifest.sessionName; - await tmux.ensureSession(sessionName); - - // Create tmux window - const windowTarget = await tmux.createWindow(sessionName, name, wtPath); - - // Register skeleton worktree in manifest before spawning agents - // so partial failures leave a record for cleanup - const worktreeEntry: WorktreeEntry = { - id: wtId, - name, - path: wtPath, - branch: branchName, - baseBranch, - status: 'active', - tmuxWindow: windowTarget, - agents: {}, - createdAt: new Date().toISOString(), - }; - - await updateManifest(projectRoot, (m) => { - m.worktrees[wtId] = worktreeEntry; - return m; - }); - - // Spawn agents — one tmux window per agent (default), or split panes (--split) - const agents = await spawnAgentBatch({ - projectRoot, - agentConfig, - promptText, - userVars, - count, - split: options.split === true, - worktreePath: wtPath, - branch: branchName, - taskName: name, - sessionName, - windowTarget, - windowNamePrefix: name, - reuseWindowForFirstAgent: true, - onAgentSpawned: async (agentEntry) => { - // Update manifest incrementally after each agent spawn. - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wtId]) { - m.worktrees[wtId].agents[agentEntry.id] = agentEntry; - } - return m; - }); - }, - }); - - // Only open Terminal window when explicitly requested via --open (fire-and-forget) - if (options.open === true) { - openTerminalWindow(sessionName, windowTarget, name).catch(() => {}); - } - - emitSpawnResult({ - json: options.json, - successMessage: `Spawned worktree ${wtId} with ${agents.length} agent(s)`, - worktree: { - id: wtId, - name, - branch: branchName, - path: wtPath, - tmuxWindow: windowTarget, - }, - agents, - attachRef: wtId, - }); -} - -async function spawnOnExistingBranch( - projectRoot: string, - config: Config, - agentConfig: AgentConfig, - branch: string, - promptText: string, - count: number, - options: SpawnOptions, - userVars: Record, -): Promise { - const baseBranch = await getCurrentBranch(projectRoot); - const wtId = genWorktreeId(); - - // Derive name from branch if --name not provided (strip ppg/ prefix if present) - const derivedName = branch.startsWith('ppg/') ? branch.slice(4) : branch; - const name = options.name ? normalizeName(options.name, wtId) : normalizeName(derivedName, wtId); - - // Create git worktree from existing branch (no -b flag) - info(`Creating worktree ${wtId} from existing branch ${branch}`); - const wtPath = await adoptWorktree(projectRoot, wtId, branch); - - // Setup env - await setupWorktreeEnv(projectRoot, wtPath, config); - - // Ensure tmux session - const manifest = await readManifest(projectRoot); - const sessionName = manifest.sessionName; - await tmux.ensureSession(sessionName); - - // Create tmux window - const windowTarget = await tmux.createWindow(sessionName, name, wtPath); - - // Register worktree in manifest - const worktreeEntry: WorktreeEntry = { - id: wtId, - name, - path: wtPath, - branch, - baseBranch, - status: 'active', - tmuxWindow: windowTarget, - agents: {}, - createdAt: new Date().toISOString(), - }; - - await updateManifest(projectRoot, (m) => { - m.worktrees[wtId] = worktreeEntry; - return m; - }); - - const agents = await spawnAgentBatch({ - projectRoot, - agentConfig, - promptText, - userVars, - count, - split: options.split === true, - worktreePath: wtPath, - branch, - taskName: name, - sessionName, - windowTarget, - windowNamePrefix: name, - reuseWindowForFirstAgent: true, - onAgentSpawned: async (agentEntry) => { - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wtId]) { - m.worktrees[wtId].agents[agentEntry.id] = agentEntry; - } - return m; - }); - }, - }); - - if (options.open === true) { - openTerminalWindow(sessionName, windowTarget, name).catch(() => {}); - } - - emitSpawnResult({ - json: options.json, - successMessage: `Spawned worktree ${wtId} from branch ${branch} with ${agents.length} agent(s)`, - worktree: { - id: wtId, - name, - branch, - path: wtPath, - tmuxWindow: windowTarget, - }, - agents, - attachRef: wtId, - }); -} - -async function spawnIntoExistingWorktree( - projectRoot: string, - agentConfig: AgentConfig, - worktreeRef: string, - promptText: string, - count: number, - options: SpawnOptions, - userVars: Record, -): Promise { - const manifest = await readManifest(projectRoot); - const wt = resolveWorktree(manifest, worktreeRef); - - if (!wt) throw new WorktreeNotFoundError(worktreeRef); - - // Lazily create tmux window if worktree has none (standalone worktree) - let windowTarget = wt.tmuxWindow; - if (!windowTarget) { - await tmux.ensureSession(manifest.sessionName); - windowTarget = await tmux.createWindow(manifest.sessionName, wt.name, wt.path); - - // Persist tmux window before spawning agents so partial failures are tracked. - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (!mWt) return m; - mWt.tmuxWindow = windowTarget; - return m; - }); - } - - const agents = await spawnAgentBatch({ - projectRoot, - agentConfig, - promptText, - userVars, - count, - split: options.split === true, - worktreePath: wt.path, - branch: wt.branch, - taskName: wt.name, - sessionName: manifest.sessionName, - windowTarget, - windowNamePrefix: `${wt.name}-agent`, - // For existing worktrees, only reuse the primary pane when explicitly splitting. - reuseWindowForFirstAgent: options.split === true, - onAgentSpawned: async (agentEntry) => { - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (!mWt) return m; - mWt.agents[agentEntry.id] = agentEntry; - return m; - }); - }, - }); - - // Only open Terminal window when explicitly requested via --open (fire-and-forget) - if (options.open === true) { - openTerminalWindow(manifest.sessionName, windowTarget, wt.name).catch(() => {}); - } - - emitSpawnResult({ - json: options.json, - successMessage: `Added ${agents.length} agent(s) to worktree ${wt.id}`, - worktree: { - id: wt.id, - name: wt.name, - branch: wt.branch, - path: wt.path, - tmuxWindow: windowTarget, - }, - agents, - }); + info(`Attach: ppg attach ${result.worktree.id}`); } diff --git a/src/core/operations/spawn.test.ts b/src/core/operations/spawn.test.ts new file mode 100644 index 0000000..61a29bf --- /dev/null +++ b/src/core/operations/spawn.test.ts @@ -0,0 +1,388 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import type { Manifest } from '../../types/manifest.js'; +import type { Config } from '../../types/config.js'; + +// --- Mocks --- + +vi.mock('node:fs/promises', () => ({ + default: { + access: vi.fn(), + readFile: vi.fn(), + mkdir: vi.fn(), + writeFile: vi.fn(), + }, +})); + +vi.mock('../config.js', () => ({ + loadConfig: vi.fn(), + resolveAgentConfig: vi.fn(), +})); + +vi.mock('../manifest.js', () => ({ + readManifest: vi.fn(), + updateManifest: vi.fn(), + resolveWorktree: vi.fn(), +})); + +vi.mock('../worktree.js', () => ({ + getRepoRoot: vi.fn(), + getCurrentBranch: vi.fn(), + createWorktree: vi.fn(), + adoptWorktree: vi.fn(), +})); + +vi.mock('../env.js', () => ({ + setupWorktreeEnv: vi.fn(), +})); + +vi.mock('../template.js', () => ({ + loadTemplate: vi.fn(), + renderTemplate: vi.fn((content: string) => content), +})); + +vi.mock('../agent.js', () => ({ + spawnAgent: vi.fn(), +})); + +vi.mock('../tmux.js', () => ({ + ensureSession: vi.fn(), + createWindow: vi.fn(), + splitPane: vi.fn(), + sendKeys: vi.fn(), +})); + +vi.mock('../terminal.js', () => ({ + openTerminalWindow: vi.fn(), +})); + +vi.mock('../../lib/id.js', () => ({ + worktreeId: vi.fn(), + agentId: vi.fn(), + sessionId: vi.fn(), +})); + +vi.mock('../../lib/paths.js', () => ({ + manifestPath: vi.fn((root: string) => `${root}/.ppg/manifest.json`), +})); + +vi.mock('../../lib/name.js', () => ({ + normalizeName: vi.fn((name: string) => name), +})); + +vi.mock('../../lib/vars.js', () => ({ + parseVars: vi.fn(() => ({})), +})); + +// --- Imports (after mocks) --- + +import fs from 'node:fs/promises'; +import { loadConfig, resolveAgentConfig } from '../config.js'; +import { readManifest, updateManifest, resolveWorktree } from '../manifest.js'; +import { getRepoRoot, getCurrentBranch, createWorktree, adoptWorktree } from '../worktree.js'; +import { setupWorktreeEnv } from '../env.js'; +import { spawnAgent } from '../agent.js'; +import * as tmux from '../tmux.js'; +import { openTerminalWindow } from '../terminal.js'; +import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { performSpawn } from './spawn.js'; + +const mockedFs = vi.mocked(fs); +const mockedGetRepoRoot = vi.mocked(getRepoRoot); +const mockedLoadConfig = vi.mocked(loadConfig); +const mockedResolveAgentConfig = vi.mocked(resolveAgentConfig); +const mockedReadManifest = vi.mocked(readManifest); +const mockedUpdateManifest = vi.mocked(updateManifest); +const mockedResolveWorktree = vi.mocked(resolveWorktree); +const mockedGetCurrentBranch = vi.mocked(getCurrentBranch); +const mockedCreateWorktree = vi.mocked(createWorktree); +const mockedAdoptWorktree = vi.mocked(adoptWorktree); +const mockedSetupWorktreeEnv = vi.mocked(setupWorktreeEnv); +const mockedSpawnAgent = vi.mocked(spawnAgent); +const mockedEnsureSession = vi.mocked(tmux.ensureSession); +const mockedCreateWindow = vi.mocked(tmux.createWindow); +const mockedSplitPane = vi.mocked(tmux.splitPane); +const mockedOpenTerminalWindow = vi.mocked(openTerminalWindow); +const mockedGenWorktreeId = vi.mocked(genWorktreeId); +const mockedGenAgentId = vi.mocked(genAgentId); +const mockedGenSessionId = vi.mocked(genSessionId); + +const PROJECT_ROOT = '/tmp/project'; +const SESSION_NAME = 'ppg-test'; + +const DEFAULT_CONFIG: Config = { + sessionName: SESSION_NAME, + defaultAgent: 'claude', + agents: { + claude: { name: 'claude', command: 'claude', interactive: true }, + }, + envFiles: ['.env'], + symlinkNodeModules: true, +}; + +const AGENT_CONFIG = { name: 'claude', command: 'claude', interactive: true }; + +const DEFAULT_MANIFEST: Manifest = { + version: 1, + projectRoot: PROJECT_ROOT, + sessionName: SESSION_NAME, + worktrees: {}, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', +}; + +function setupDefaultMocks() { + mockedGetRepoRoot.mockResolvedValue(PROJECT_ROOT); + mockedLoadConfig.mockResolvedValue(DEFAULT_CONFIG); + mockedResolveAgentConfig.mockReturnValue(AGENT_CONFIG); + mockedFs.access.mockResolvedValue(undefined); + mockedReadManifest.mockResolvedValue({ ...DEFAULT_MANIFEST }); + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + const m = { ...DEFAULT_MANIFEST, worktrees: { ...DEFAULT_MANIFEST.worktrees } }; + return updater(m); + }); + mockedGetCurrentBranch.mockResolvedValue('main'); + mockedGenWorktreeId.mockReturnValue('wt-abc123'); + mockedGenAgentId.mockReturnValue('ag-test0001'); + mockedGenSessionId.mockReturnValue('session-uuid-1'); + mockedCreateWorktree.mockResolvedValue(`${PROJECT_ROOT}/.worktrees/wt-abc123`); + mockedAdoptWorktree.mockResolvedValue(`${PROJECT_ROOT}/.worktrees/wt-abc123`); + mockedEnsureSession.mockResolvedValue(undefined); + mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:1`); + mockedSetupWorktreeEnv.mockResolvedValue(undefined); + mockedSpawnAgent.mockResolvedValue({ + id: 'ag-test0001', + name: 'claude', + agentType: 'claude', + status: 'running', + tmuxTarget: `${SESSION_NAME}:1`, + prompt: 'Do the task', + startedAt: '2026-01-01T00:00:00.000Z', + sessionId: 'session-uuid-1', + }); +} + +beforeEach(() => { + vi.clearAllMocks(); + setupDefaultMocks(); +}); + +describe('performSpawn', () => { + describe('new worktree (default path)', () => { + test('given prompt option, should create worktree, setup env, create tmux, spawn agent, return result', async () => { + const result = await performSpawn({ prompt: 'Do the task', name: 'feature-x' }); + + expect(mockedGetRepoRoot).toHaveBeenCalled(); + expect(mockedLoadConfig).toHaveBeenCalledWith(PROJECT_ROOT); + expect(mockedCreateWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', { + branch: 'ppg/feature-x', + base: 'main', + }); + expect(mockedSetupWorktreeEnv).toHaveBeenCalledWith( + PROJECT_ROOT, + `${PROJECT_ROOT}/.worktrees/wt-abc123`, + DEFAULT_CONFIG, + ); + expect(mockedEnsureSession).toHaveBeenCalledWith(SESSION_NAME); + expect(mockedCreateWindow).toHaveBeenCalledWith( + SESSION_NAME, + 'feature-x', + `${PROJECT_ROOT}/.worktrees/wt-abc123`, + ); + expect(mockedSpawnAgent).toHaveBeenCalledWith(expect.objectContaining({ + agentId: 'ag-test0001', + agentConfig: AGENT_CONFIG, + projectRoot: PROJECT_ROOT, + })); + expect(mockedUpdateManifest).toHaveBeenCalled(); + + expect(result).toEqual({ + worktree: { + id: 'wt-abc123', + name: 'feature-x', + branch: 'ppg/feature-x', + path: `${PROJECT_ROOT}/.worktrees/wt-abc123`, + tmuxWindow: `${SESSION_NAME}:1`, + }, + agents: [{ + id: 'ag-test0001', + tmuxTarget: `${SESSION_NAME}:1`, + sessionId: 'session-uuid-1', + }], + }); + }); + + test('given no name, should use worktree ID as name', async () => { + await performSpawn({ prompt: 'Do the task' }); + + expect(mockedCreateWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', { + branch: 'ppg/wt-abc123', + base: 'main', + }); + }); + + test('given --base option, should use it instead of current branch', async () => { + await performSpawn({ prompt: 'Do the task', base: 'develop' }); + + expect(mockedCreateWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', { + branch: 'ppg/wt-abc123', + base: 'develop', + }); + expect(mockedGetCurrentBranch).not.toHaveBeenCalled(); + }); + + test('given --open, should call openTerminalWindow', async () => { + mockedOpenTerminalWindow.mockResolvedValue(undefined); + + await performSpawn({ prompt: 'Do the task', open: true }); + + expect(mockedOpenTerminalWindow).toHaveBeenCalledWith( + SESSION_NAME, + `${SESSION_NAME}:1`, + 'wt-abc123', + ); + }); + + test('given count=2 with --split, should split pane for second agent', async () => { + let agentCallCount = 0; + mockedGenAgentId.mockImplementation(() => { + agentCallCount++; + return `ag-test000${agentCallCount}`; + }); + mockedSplitPane.mockResolvedValue({ paneId: '%2', target: `${SESSION_NAME}:1.1` }); + mockedSpawnAgent + .mockResolvedValueOnce({ + id: 'ag-test0001', name: 'claude', agentType: 'claude', status: 'running', + tmuxTarget: `${SESSION_NAME}:1`, prompt: 'Do the task', startedAt: '2026-01-01T00:00:00.000Z', + sessionId: 'session-uuid-1', + }) + .mockResolvedValueOnce({ + id: 'ag-test0002', name: 'claude', agentType: 'claude', status: 'running', + tmuxTarget: `${SESSION_NAME}:1.1`, prompt: 'Do the task', startedAt: '2026-01-01T00:00:00.000Z', + sessionId: 'session-uuid-1', + }); + + const result = await performSpawn({ prompt: 'Do the task', count: 2, split: true }); + + expect(mockedSplitPane).toHaveBeenCalledWith(`${SESSION_NAME}:1`, 'horizontal', expect.any(String)); + expect(result.agents).toHaveLength(2); + }); + }); + + describe('existing branch (--branch)', () => { + test('given --branch, should adopt worktree from existing branch', async () => { + const result = await performSpawn({ prompt: 'Do the task', branch: 'ppg/fix-bug' }); + + expect(mockedAdoptWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', 'ppg/fix-bug'); + expect(mockedCreateWorktree).not.toHaveBeenCalled(); + expect(result.worktree.branch).toBe('ppg/fix-bug'); + }); + }); + + describe('existing worktree (--worktree)', () => { + test('given --worktree, should add agent to existing worktree', async () => { + const existingWt = { + id: 'wt-exist1', + name: 'existing', + path: `${PROJECT_ROOT}/.worktrees/wt-exist1`, + branch: 'ppg/existing', + baseBranch: 'main', + status: 'active' as const, + tmuxWindow: `${SESSION_NAME}:2`, + agents: {}, + createdAt: '2026-01-01T00:00:00.000Z', + }; + mockedResolveWorktree.mockReturnValue(existingWt); + + // For existing worktree, the new agent window is created (not reused) + mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:3`); + mockedSpawnAgent.mockResolvedValue({ + id: 'ag-test0001', name: 'claude', agentType: 'claude', status: 'running', + tmuxTarget: `${SESSION_NAME}:3`, prompt: 'Do the task', startedAt: '2026-01-01T00:00:00.000Z', + sessionId: 'session-uuid-1', + }); + + const result = await performSpawn({ prompt: 'Do the task', worktree: 'wt-exist1' }); + + expect(mockedCreateWorktree).not.toHaveBeenCalled(); + expect(mockedAdoptWorktree).not.toHaveBeenCalled(); + expect(result.worktree.id).toBe('wt-exist1'); + expect(result.agents).toHaveLength(1); + }); + + test('given --worktree with no tmux window, should lazily create one', async () => { + const existingWt = { + id: 'wt-exist1', + name: 'existing', + path: `${PROJECT_ROOT}/.worktrees/wt-exist1`, + branch: 'ppg/existing', + baseBranch: 'main', + status: 'active' as const, + tmuxWindow: '', // no window + agents: {}, + createdAt: '2026-01-01T00:00:00.000Z', + }; + mockedResolveWorktree.mockReturnValue(existingWt); + mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:5`); + mockedSpawnAgent.mockResolvedValue({ + id: 'ag-test0001', name: 'claude', agentType: 'claude', status: 'running', + tmuxTarget: `${SESSION_NAME}:5`, prompt: 'Do the task', startedAt: '2026-01-01T00:00:00.000Z', + sessionId: 'session-uuid-1', + }); + + const result = await performSpawn({ prompt: 'Do the task', worktree: 'wt-exist1' }); + + expect(mockedEnsureSession).toHaveBeenCalledWith(SESSION_NAME); + expect(mockedCreateWindow).toHaveBeenCalledWith(SESSION_NAME, 'existing', existingWt.path); + expect(result.worktree.tmuxWindow).toBe(`${SESSION_NAME}:5`); + }); + + test('given unknown worktree ref, should throw WorktreeNotFoundError', async () => { + mockedResolveWorktree.mockReturnValue(undefined); + + await expect(performSpawn({ prompt: 'Do the task', worktree: 'nonexistent' })) + .rejects.toThrow('Worktree not found: nonexistent'); + }); + }); + + describe('validation', () => { + test('given --branch and --worktree, should throw INVALID_ARGS', async () => { + await expect(performSpawn({ prompt: 'Do the task', branch: 'foo', worktree: 'bar' })) + .rejects.toThrow('--branch and --worktree are mutually exclusive'); + }); + + test('given --branch and --base, should throw INVALID_ARGS', async () => { + await expect(performSpawn({ prompt: 'Do the task', branch: 'foo', base: 'bar' })) + .rejects.toThrow('--branch and --base are mutually exclusive'); + }); + + test('given no prompt/promptFile/template, should throw INVALID_ARGS', async () => { + await expect(performSpawn({})) + .rejects.toThrow('One of --prompt, --prompt-file, or --template is required'); + }); + + test('given --prompt-file, should read prompt from file', async () => { + mockedFs.readFile.mockResolvedValue('File prompt content'); + + await performSpawn({ promptFile: '/tmp/prompt.md' }); + + expect(mockedFs.readFile).toHaveBeenCalledWith('/tmp/prompt.md', 'utf-8'); + }); + }); + + describe('result shape', () => { + test('should return SpawnResult with worktree and agents', async () => { + const result = await performSpawn({ prompt: 'Task' }); + + expect(result).toHaveProperty('worktree'); + expect(result).toHaveProperty('agents'); + expect(result.worktree).toHaveProperty('id'); + expect(result.worktree).toHaveProperty('name'); + expect(result.worktree).toHaveProperty('branch'); + expect(result.worktree).toHaveProperty('path'); + expect(result.worktree).toHaveProperty('tmuxWindow'); + expect(result.agents[0]).toHaveProperty('id'); + expect(result.agents[0]).toHaveProperty('tmuxTarget'); + expect(result.agents[0]).toHaveProperty('sessionId'); + }); + }); +}); diff --git a/src/core/operations/spawn.ts b/src/core/operations/spawn.ts new file mode 100644 index 0000000..d2713ed --- /dev/null +++ b/src/core/operations/spawn.ts @@ -0,0 +1,453 @@ +import fs from 'node:fs/promises'; +import { loadConfig, resolveAgentConfig } from '../config.js'; +import { readManifest, updateManifest, resolveWorktree } from '../manifest.js'; +import { getRepoRoot, getCurrentBranch, createWorktree, adoptWorktree } from '../worktree.js'; +import { setupWorktreeEnv } from '../env.js'; +import { loadTemplate, renderTemplate, type TemplateContext } from '../template.js'; +import { spawnAgent } from '../agent.js'; +import * as tmux from '../tmux.js'; +import { openTerminalWindow } from '../terminal.js'; +import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { manifestPath } from '../../lib/paths.js'; +import { PpgError, NotInitializedError, WorktreeNotFoundError } from '../../lib/errors.js'; +import { normalizeName } from '../../lib/name.js'; +import { parseVars } from '../../lib/vars.js'; +import type { WorktreeEntry, AgentEntry } from '../../types/manifest.js'; +import type { AgentConfig } from '../../types/config.js'; + +export interface PerformSpawnOptions { + name?: string; + agent?: string; + prompt?: string; + promptFile?: string; + template?: string; + var?: string[]; + base?: string; + branch?: string; + worktree?: string; + count?: number; + split?: boolean; + open?: boolean; +} + +export interface SpawnResult { + worktree: { + id: string; + name: string; + branch: string; + path: string; + tmuxWindow: string; + }; + agents: Array<{ + id: string; + tmuxTarget: string; + sessionId?: string; + }>; +} + +export async function performSpawn(options: PerformSpawnOptions): Promise { + const projectRoot = await getRepoRoot(); + const config = await loadConfig(projectRoot); + + // Verify initialized (lightweight file check instead of full manifest read) + try { + await fs.access(manifestPath(projectRoot)); + } catch { + throw new NotInitializedError(projectRoot); + } + + const agentConfig = resolveAgentConfig(config, options.agent); + const count = options.count ?? 1; + + // Validate vars early — before any side effects (worktree/tmux creation) + const userVars = parseVars(options.var ?? []); + + // Resolve prompt + const promptText = await resolvePrompt(options, projectRoot); + + // Validate conflicting flags + if (options.branch && options.worktree) { + throw new PpgError('--branch and --worktree are mutually exclusive', 'INVALID_ARGS'); + } + if (options.branch && options.base) { + throw new PpgError('--branch and --base are mutually exclusive (--base is for new branches)', 'INVALID_ARGS'); + } + + if (options.worktree) { + return spawnIntoExistingWorktree( + projectRoot, + agentConfig, + options.worktree, + promptText, + count, + options, + userVars, + ); + } else if (options.branch) { + return spawnOnExistingBranch( + projectRoot, + config, + agentConfig, + options.branch, + promptText, + count, + options, + userVars, + ); + } else { + return spawnNewWorktree( + projectRoot, + config, + agentConfig, + promptText, + count, + options, + userVars, + ); + } +} + +async function resolvePrompt(options: PerformSpawnOptions, projectRoot: string): Promise { + if (options.prompt) return options.prompt; + + if (options.promptFile) { + return fs.readFile(options.promptFile, 'utf-8'); + } + + if (options.template) { + return loadTemplate(projectRoot, options.template); + } + + throw new PpgError('One of --prompt, --prompt-file, or --template is required', 'INVALID_ARGS'); +} + +interface SpawnBatchOptions { + projectRoot: string; + agentConfig: AgentConfig; + promptText: string; + userVars: Record; + count: number; + split: boolean; + worktreePath: string; + branch: string; + taskName: string; + sessionName: string; + windowTarget: string; + windowNamePrefix: string; + reuseWindowForFirstAgent: boolean; + onAgentSpawned?: (agent: AgentEntry) => Promise; +} + +interface SpawnTargetOptions { + index: number; + split: boolean; + reuseWindowForFirstAgent: boolean; + windowTarget: string; + sessionName: string; + windowNamePrefix: string; + worktreePath: string; +} + +async function resolveAgentTarget(opts: SpawnTargetOptions): Promise { + if (opts.index === 0 && opts.reuseWindowForFirstAgent) { + return opts.windowTarget; + } + if (opts.split) { + const direction = opts.index % 2 === 1 ? 'horizontal' : 'vertical'; + const pane = await tmux.splitPane(opts.windowTarget, direction, opts.worktreePath); + return pane.target; + } + return tmux.createWindow(opts.sessionName, `${opts.windowNamePrefix}-${opts.index}`, opts.worktreePath); +} + +async function spawnAgentBatch(opts: SpawnBatchOptions): Promise { + const agents: AgentEntry[] = []; + for (let i = 0; i < opts.count; i++) { + const aId = genAgentId(); + const target = await resolveAgentTarget({ + index: i, + split: opts.split, + reuseWindowForFirstAgent: opts.reuseWindowForFirstAgent, + windowTarget: opts.windowTarget, + sessionName: opts.sessionName, + windowNamePrefix: opts.windowNamePrefix, + worktreePath: opts.worktreePath, + }); + + const ctx: TemplateContext = { + WORKTREE_PATH: opts.worktreePath, + BRANCH: opts.branch, + AGENT_ID: aId, + PROJECT_ROOT: opts.projectRoot, + TASK_NAME: opts.taskName, + PROMPT: opts.promptText, + ...opts.userVars, + }; + + const agentEntry = await spawnAgent({ + agentId: aId, + agentConfig: opts.agentConfig, + prompt: renderTemplate(opts.promptText, ctx), + worktreePath: opts.worktreePath, + tmuxTarget: target, + projectRoot: opts.projectRoot, + branch: opts.branch, + sessionId: genSessionId(), + }); + + agents.push(agentEntry); + if (opts.onAgentSpawned) { + await opts.onAgentSpawned(agentEntry); + } + } + + return agents; +} + +function toSpawnResult( + worktree: { id: string; name: string; branch: string; path: string; tmuxWindow: string }, + agents: AgentEntry[], +): SpawnResult { + return { + worktree, + agents: agents.map((a) => ({ + id: a.id, + tmuxTarget: a.tmuxTarget, + sessionId: a.sessionId, + })), + }; +} + +async function spawnNewWorktree( + projectRoot: string, + config: import('../../types/config.js').Config, + agentConfig: AgentConfig, + promptText: string, + count: number, + options: PerformSpawnOptions, + userVars: Record, +): Promise { + const baseBranch = options.base ?? await getCurrentBranch(projectRoot); + const wtId = genWorktreeId(); + const name = options.name ? normalizeName(options.name, wtId) : wtId; + const branchName = `ppg/${name}`; + + // Create git worktree + const wtPath = await createWorktree(projectRoot, wtId, { + branch: branchName, + base: baseBranch, + }); + + // Setup env + await setupWorktreeEnv(projectRoot, wtPath, config); + + // Ensure tmux session (manifest is the source of truth for session name) + const manifest = await readManifest(projectRoot); + const sessionName = manifest.sessionName; + await tmux.ensureSession(sessionName); + + // Create tmux window + const windowTarget = await tmux.createWindow(sessionName, name, wtPath); + + // Register skeleton worktree in manifest before spawning agents + // so partial failures leave a record for cleanup + const worktreeEntry: WorktreeEntry = { + id: wtId, + name, + path: wtPath, + branch: branchName, + baseBranch, + status: 'active', + tmuxWindow: windowTarget, + agents: {}, + createdAt: new Date().toISOString(), + }; + + await updateManifest(projectRoot, (m) => { + m.worktrees[wtId] = worktreeEntry; + return m; + }); + + // Spawn agents — one tmux window per agent (default), or split panes (--split) + const agents = await spawnAgentBatch({ + projectRoot, + agentConfig, + promptText, + userVars, + count, + split: options.split === true, + worktreePath: wtPath, + branch: branchName, + taskName: name, + sessionName, + windowTarget, + windowNamePrefix: name, + reuseWindowForFirstAgent: true, + onAgentSpawned: async (agentEntry) => { + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wtId]) { + m.worktrees[wtId].agents[agentEntry.id] = agentEntry; + } + return m; + }); + }, + }); + + // Only open Terminal window when explicitly requested via --open (fire-and-forget) + if (options.open === true) { + openTerminalWindow(sessionName, windowTarget, name).catch(() => {}); + } + + return toSpawnResult( + { id: wtId, name, branch: branchName, path: wtPath, tmuxWindow: windowTarget }, + agents, + ); +} + +async function spawnOnExistingBranch( + projectRoot: string, + config: import('../../types/config.js').Config, + agentConfig: AgentConfig, + branch: string, + promptText: string, + count: number, + options: PerformSpawnOptions, + userVars: Record, +): Promise { + const baseBranch = await getCurrentBranch(projectRoot); + const wtId = genWorktreeId(); + + // Derive name from branch if --name not provided (strip ppg/ prefix if present) + const derivedName = branch.startsWith('ppg/') ? branch.slice(4) : branch; + const name = options.name ? normalizeName(options.name, wtId) : normalizeName(derivedName, wtId); + + // Create git worktree from existing branch (no -b flag) + const wtPath = await adoptWorktree(projectRoot, wtId, branch); + + // Setup env + await setupWorktreeEnv(projectRoot, wtPath, config); + + // Ensure tmux session + const manifest = await readManifest(projectRoot); + const sessionName = manifest.sessionName; + await tmux.ensureSession(sessionName); + + // Create tmux window + const windowTarget = await tmux.createWindow(sessionName, name, wtPath); + + // Register worktree in manifest + const worktreeEntry: WorktreeEntry = { + id: wtId, + name, + path: wtPath, + branch, + baseBranch, + status: 'active', + tmuxWindow: windowTarget, + agents: {}, + createdAt: new Date().toISOString(), + }; + + await updateManifest(projectRoot, (m) => { + m.worktrees[wtId] = worktreeEntry; + return m; + }); + + const agents = await spawnAgentBatch({ + projectRoot, + agentConfig, + promptText, + userVars, + count, + split: options.split === true, + worktreePath: wtPath, + branch, + taskName: name, + sessionName, + windowTarget, + windowNamePrefix: name, + reuseWindowForFirstAgent: true, + onAgentSpawned: async (agentEntry) => { + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wtId]) { + m.worktrees[wtId].agents[agentEntry.id] = agentEntry; + } + return m; + }); + }, + }); + + if (options.open === true) { + openTerminalWindow(sessionName, windowTarget, name).catch(() => {}); + } + + return toSpawnResult( + { id: wtId, name, branch, path: wtPath, tmuxWindow: windowTarget }, + agents, + ); +} + +async function spawnIntoExistingWorktree( + projectRoot: string, + agentConfig: AgentConfig, + worktreeRef: string, + promptText: string, + count: number, + options: PerformSpawnOptions, + userVars: Record, +): Promise { + const manifest = await readManifest(projectRoot); + const wt = resolveWorktree(manifest, worktreeRef); + + if (!wt) throw new WorktreeNotFoundError(worktreeRef); + + // Lazily create tmux window if worktree has none (standalone worktree) + let windowTarget = wt.tmuxWindow; + if (!windowTarget) { + await tmux.ensureSession(manifest.sessionName); + windowTarget = await tmux.createWindow(manifest.sessionName, wt.name, wt.path); + + // Persist tmux window before spawning agents so partial failures are tracked. + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (!mWt) return m; + mWt.tmuxWindow = windowTarget; + return m; + }); + } + + const agents = await spawnAgentBatch({ + projectRoot, + agentConfig, + promptText, + userVars, + count, + split: options.split === true, + worktreePath: wt.path, + branch: wt.branch, + taskName: wt.name, + sessionName: manifest.sessionName, + windowTarget, + windowNamePrefix: `${wt.name}-agent`, + // For existing worktrees, only reuse the primary pane when explicitly splitting. + reuseWindowForFirstAgent: options.split === true, + onAgentSpawned: async (agentEntry) => { + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (!mWt) return m; + mWt.agents[agentEntry.id] = agentEntry; + return m; + }); + }, + }); + + // Only open Terminal window when explicitly requested via --open (fire-and-forget) + if (options.open === true) { + openTerminalWindow(manifest.sessionName, windowTarget, wt.name).catch(() => {}); + } + + return toSpawnResult( + { id: wt.id, name: wt.name, branch: wt.branch, path: wt.path, tmuxWindow: windowTarget }, + agents, + ); +} From dbab02f19427a0319a351c5cec1fc476dc20dcca Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:03:09 -0600 Subject: [PATCH 07/92] feat: implement iOS data models for manifest, agent variants, and server connection Add Swift Codable structs matching the ppg server JSON schema: - Manifest.swift: Manifest, WorktreeEntry, AgentEntry structs with AgentStatus and WorktreeStatus enums including display properties (label, color, SF Symbol) - AgentVariant.swift: Known agent type definitions (claude, codex, opencode) with brand colors and icons, plus AgentEntry extensions - ServerConnection.swift: Connection config with URL builders for REST/WS endpoints and QR code parser for ppg://connect scheme Closes #77 --- .../PPGMobile/Models/AgentVariant.swift | 70 ++++++++ ios/PPGMobile/PPGMobile/Models/Manifest.swift | 168 ++++++++++++++++++ .../PPGMobile/Models/ServerConnection.swift | 106 +++++++++++ 3 files changed, 344 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Models/AgentVariant.swift create mode 100644 ios/PPGMobile/PPGMobile/Models/Manifest.swift create mode 100644 ios/PPGMobile/PPGMobile/Models/ServerConnection.swift diff --git a/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift b/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift new file mode 100644 index 0000000..a505bc0 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift @@ -0,0 +1,70 @@ +import SwiftUI + +/// Known agent types with their display properties. +/// +/// Maps to the `agentType` field on `AgentEntry`. New variants can be added +/// without schema changes since `agentType` is a free-form string — unknown +/// values fall back to `AgentVariant.unknown`. +enum AgentVariant: String, CaseIterable, Identifiable { + case claude + case codex + case opencode + + var id: String { rawValue } + + /// Human-readable display name. + var displayName: String { + switch self { + case .claude: "Claude" + case .codex: "Codex" + case .opencode: "OpenCode" + } + } + + /// SF Symbol icon for this agent type. + var sfSymbol: String { + switch self { + case .claude: "brain.head.profile" + case .codex: "terminal" + case .opencode: "chevron.left.forwardslash.chevron.right" + } + } + + /// Brand color for this agent type. + var color: Color { + switch self { + case .claude: .orange + case .codex: .cyan + case .opencode: .purple + } + } + + /// Resolve an `agentType` string to a known variant, or `nil` if unknown. + static func from(_ agentType: String) -> AgentVariant? { + AgentVariant(rawValue: agentType.lowercased()) + } +} + +// MARK: - AgentEntry integration + +extension AgentEntry { + /// The known variant for this agent, or `nil` for custom agent types. + var variant: AgentVariant? { + AgentVariant.from(agentType) + } + + /// Display name — uses the variant's name if known, otherwise the raw `agentType`. + var displayName: String { + variant?.displayName ?? agentType + } + + /// Icon — uses the variant's symbol if known, otherwise a generic terminal icon. + var iconName: String { + variant?.sfSymbol ?? "terminal" + } + + /// Color — uses the variant's color if known, otherwise secondary. + var brandColor: Color { + variant?.color ?? .secondary + } +} diff --git a/ios/PPGMobile/PPGMobile/Models/Manifest.swift b/ios/PPGMobile/PPGMobile/Models/Manifest.swift new file mode 100644 index 0000000..47b227d --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/Manifest.swift @@ -0,0 +1,168 @@ +import SwiftUI + +// MARK: - Agent Status + +/// Lifecycle status for an agent process. +/// +/// Matches the ppg agent lifecycle: +/// spawning → running → completed | failed | killed | lost +enum AgentStatus: String, Codable, CaseIterable { + case spawning + case running + case completed + case failed + case killed + case lost + + var label: String { + rawValue.capitalized + } + + var color: Color { + switch self { + case .spawning: .orange + case .running: .green + case .completed: .blue + case .failed: .red + case .killed: .gray + case .lost: .secondary + } + } + + var sfSymbol: String { + switch self { + case .spawning: "arrow.triangle.2.circlepath" + case .running: "play.circle.fill" + case .completed: "checkmark.circle.fill" + case .failed: "xmark.circle.fill" + case .killed: "stop.circle.fill" + case .lost: "questionmark.circle" + } + } +} + +// MARK: - Worktree Status + +/// Lifecycle status for a git worktree. +/// +/// Matches the ppg worktree lifecycle: +/// active → merging → merged → cleaned +/// → failed +enum WorktreeStatus: String, Codable, CaseIterable { + case active + case merging + case merged + case failed + case cleaned + + var label: String { + rawValue.capitalized + } + + var color: Color { + switch self { + case .active: .green + case .merging: .yellow + case .merged: .blue + case .failed: .red + case .cleaned: .gray + } + } + + var sfSymbol: String { + switch self { + case .active: "arrow.branch" + case .merging: "arrow.triangle.merge" + case .merged: "checkmark.circle" + case .failed: "xmark.circle" + case .cleaned: "trash.circle" + } + } +} + +// MARK: - Agent Entry + +/// A single agent (CLI process) running in a tmux pane. +/// +/// JSON keys use camelCase matching the server schema (e.g. `agentType`, `startedAt`). +struct AgentEntry: Codable, Identifiable, Hashable { + let id: String + let name: String + let agentType: String + var status: AgentStatus + let tmuxTarget: String + let prompt: String + let startedAt: String + var exitCode: Int? + var sessionId: String? + + // MARK: Hashable (identity-based) + + static func == (lhs: AgentEntry, rhs: AgentEntry) -> Bool { + lhs.id == rhs.id + } + + func hash(into hasher: inout Hasher) { + hasher.combine(id) + } +} + +// MARK: - Worktree Entry + +/// An isolated git checkout on branch `ppg/`. +struct WorktreeEntry: Codable, Identifiable, Hashable { + let id: String + let name: String + let path: String + let branch: String + let baseBranch: String + var status: WorktreeStatus + let tmuxWindow: String + var prUrl: String? + var agents: [String: AgentEntry] + let createdAt: String + var mergedAt: String? + + // MARK: Hashable (identity-based) + + static func == (lhs: WorktreeEntry, rhs: WorktreeEntry) -> Bool { + lhs.id == rhs.id + } + + func hash(into hasher: inout Hasher) { + hasher.combine(id) + } +} + +// MARK: - Manifest + +/// Top-level runtime state persisted in `.ppg/manifest.json`. +struct Manifest: Codable { + let version: Int + let projectRoot: String + let sessionName: String + var worktrees: [String: WorktreeEntry] + let createdAt: String + var updatedAt: String +} + +// MARK: - Convenience + +extension Manifest { + /// All agents across all worktrees, flattened. + var allAgents: [AgentEntry] { + worktrees.values.flatMap { $0.agents.values } + } + + /// Worktrees sorted by creation date (newest first). + var sortedWorktrees: [WorktreeEntry] { + worktrees.values.sorted { $0.createdAt > $1.createdAt } + } +} + +extension WorktreeEntry { + /// Agents sorted by start date (newest first). + var sortedAgents: [AgentEntry] { + agents.values.sorted { $0.startedAt > $1.startedAt } + } +} diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift new file mode 100644 index 0000000..f1ee3c5 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift @@ -0,0 +1,106 @@ +import Foundation + +/// Connection configuration for a ppg server instance. +/// +/// Stores the host, port, TLS CA certificate, and auth token needed to +/// communicate with a ppg server over REST and WebSocket. +struct ServerConnection: Codable, Identifiable, Hashable { + let id: UUID + var host: String + var port: Int + var caCertificate: String? + var token: String + + /// Human-readable label (e.g. "192.168.1.5:7700"). + var displayName: String { + "\(host):\(port)" + } + + // MARK: - URL Builders + + private var scheme: String { + caCertificate != nil ? "https" : "http" + } + + private var wsScheme: String { + caCertificate != nil ? "wss" : "ws" + } + + /// Base URL for REST API requests (e.g. `http://192.168.1.5:7700`). + var baseURL: URL { + URL(string: "\(scheme)://\(host):\(port)")! + } + + /// URL for a specific REST API endpoint. + /// + /// connection.restURL(for: "/api/status") + func restURL(for path: String) -> URL { + baseURL.appendingPathComponent(path) + } + + /// WebSocket URL with auth token in query string. + /// + /// connection.webSocketURL // ws://192.168.1.5:7700/ws?token=abc123 + var webSocketURL: URL { + var components = URLComponents() + components.scheme = wsScheme + components.host = host + components.port = port + components.path = "/ws" + components.queryItems = [URLQueryItem(name: "token", value: token)] + return components.url! + } + + // MARK: - QR Code + + /// Generates the QR code string for this connection. + /// + /// ppg://connect?host=192.168.1.5&port=7700&token=abc123 + /// ppg://connect?host=192.168.1.5&port=7700&ca=BASE64...&token=abc123 + var qrCodeString: String { + var parts = "ppg://connect?host=\(host)&port=\(port)" + if let ca = caCertificate { + let encoded = ca.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? ca + parts += "&ca=\(encoded)" + } + let encodedToken = token.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? token + parts += "&token=\(encodedToken)" + return parts + } + + /// Parse a `ppg://connect?host=...&port=...&token=...` QR code string. + /// + /// Returns `nil` if the string doesn't match the expected scheme. + static func fromQRCode(_ content: String) -> ServerConnection? { + guard let components = URLComponents(string: content), + components.scheme == "ppg", + components.host == "connect" else { + return nil + } + + let items = components.queryItems ?? [] + guard let host = items.first(where: { $0.name == "host" })?.value, + let portString = items.first(where: { $0.name == "port" })?.value, + let port = Int(portString), + let token = items.first(where: { $0.name == "token" })?.value else { + return nil + } + + let ca = items.first(where: { $0.name == "ca" })?.value + + return ServerConnection( + id: UUID(), + host: host, + port: port, + caCertificate: ca, + token: token + ) + } + + // MARK: - Auth Header + + /// Authorization header value for REST requests. + var authorizationHeader: String { + "Bearer \(token)" + } +} From 9f0bbbc64c35a2f3eb9690a93c8c374b93188839 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:03:23 -0600 Subject: [PATCH 08/92] feat: implement token auth with hashing and rate limiting Add production-grade token authentication for the serve command: - Token generation with crypto.randomBytes(24) and tk_ prefix - SHA-256 hashing (plaintext never stored) - Timing-safe validation via crypto.timingSafeEqual - Multi-token support with labels and lastUsedAt tracking - Token revocation by label - IP-based rate limiting (5 failures per 5-minute window) - Auth persistence in .ppg/serve/auth.json with 0o600 permissions - Fastify-compatible preHandler hook for Bearer token extraction Closes #64 --- src/lib/paths.ts | 8 + src/server/auth.test.ts | 445 ++++++++++++++++++++++++++++++++++++++++ src/server/auth.ts | 205 ++++++++++++++++++ 3 files changed, 658 insertions(+) create mode 100644 src/server/auth.test.ts create mode 100644 src/server/auth.ts diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..59e5e96 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -86,3 +86,11 @@ export function worktreeBaseDir(projectRoot: string): string { export function worktreePath(projectRoot: string, id: string): string { return path.join(worktreeBaseDir(projectRoot), id); } + +export function serveDir(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve'); +} + +export function authPath(projectRoot: string): string { + return path.join(serveDir(projectRoot), 'auth.json'); +} diff --git a/src/server/auth.test.ts b/src/server/auth.test.ts new file mode 100644 index 0000000..86e6661 --- /dev/null +++ b/src/server/auth.test.ts @@ -0,0 +1,445 @@ +import crypto from 'node:crypto'; +import fs from 'node:fs/promises'; +import os from 'node:os'; +import path from 'node:path'; +import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'; +import { authPath } from '../lib/paths.js'; +import { + type AuthStore, + type RateLimiter, + createAuthHook, + createAuthStore, + createRateLimiter, + generateToken, + hashToken, +} from './auth.js'; + +// --- Token Generation --- + +describe('generateToken', () => { + test('returns string with tk_ prefix', () => { + const token = generateToken(); + expect(token.startsWith('tk_')).toBe(true); + }); + + test('body is valid base64url (32 chars from 24 bytes)', () => { + const token = generateToken(); + const body = token.slice(3); + expect(body).toMatch(/^[A-Za-z0-9_-]+$/); + expect(body.length).toBe(32); + }); + + test('generates unique tokens', () => { + const tokens = new Set(Array.from({ length: 50 }, () => generateToken())); + expect(tokens.size).toBe(50); + }); +}); + +// --- Token Hashing --- + +describe('hashToken', () => { + test('returns a 64-char hex SHA-256 digest', () => { + const hash = hashToken('tk_test'); + expect(hash).toMatch(/^[a-f0-9]{64}$/); + }); + + test('same input produces same hash', () => { + const a = hashToken('tk_abc123'); + const b = hashToken('tk_abc123'); + expect(a).toBe(b); + }); + + test('different inputs produce different hashes', () => { + const a = hashToken('tk_abc'); + const b = hashToken('tk_xyz'); + expect(a).not.toBe(b); + }); +}); + +// --- Rate Limiter --- + +describe('createRateLimiter', () => { + let clock: number; + let limiter: RateLimiter; + + beforeEach(() => { + clock = 1000000; + limiter = createRateLimiter(() => clock); + }); + + test('allows first request from new IP', () => { + expect(limiter.check('1.2.3.4')).toBe(true); + }); + + test('allows up to 5 failures', () => { + const ip = '1.2.3.4'; + for (let i = 0; i < 4; i++) { + limiter.record(ip); + expect(limiter.check(ip)).toBe(true); + } + limiter.record(ip); + expect(limiter.check(ip)).toBe(false); + }); + + test('blocks after 5 failures within window', () => { + const ip = '10.0.0.1'; + for (let i = 0; i < 5; i++) limiter.record(ip); + expect(limiter.check(ip)).toBe(false); + }); + + test('resets after window expires', () => { + const ip = '10.0.0.2'; + for (let i = 0; i < 5; i++) limiter.record(ip); + expect(limiter.check(ip)).toBe(false); + + clock += 5 * 60 * 1000; // advance 5 minutes + expect(limiter.check(ip)).toBe(true); + }); + + test('starts new window after expiry', () => { + const ip = '10.0.0.3'; + for (let i = 0; i < 5; i++) limiter.record(ip); + expect(limiter.check(ip)).toBe(false); + + clock += 5 * 60 * 1000; + limiter.record(ip); // new window, failure count = 1 + expect(limiter.check(ip)).toBe(true); + }); + + test('tracks IPs independently', () => { + for (let i = 0; i < 5; i++) limiter.record('a'); + expect(limiter.check('a')).toBe(false); + expect(limiter.check('b')).toBe(true); + }); + + test('reset clears failure count for IP', () => { + const ip = '10.0.0.4'; + for (let i = 0; i < 5; i++) limiter.record(ip); + expect(limiter.check(ip)).toBe(false); + limiter.reset(ip); + expect(limiter.check(ip)).toBe(true); + }); +}); + +// --- Auth Store --- + +describe('createAuthStore', () => { + let tmpDir: string; + let store: AuthStore; + + beforeEach(async () => { + tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-auth-')); + store = await createAuthStore(tmpDir); + }); + + afterEach(async () => { + await fs.rm(tmpDir, { recursive: true, force: true }); + }); + + describe('addToken', () => { + test('returns a token with tk_ prefix', async () => { + const token = await store.addToken('iphone'); + expect(token.startsWith('tk_')).toBe(true); + }); + + test('stores hash, not plaintext', async () => { + const token = await store.addToken('iphone'); + const raw = await fs.readFile(authPath(tmpDir), 'utf-8'); + const data = JSON.parse(raw); + expect(data.tokens[0].hash).toBe(hashToken(token)); + expect(raw).not.toContain(token); + }); + + test('rejects duplicate labels', async () => { + await store.addToken('ipad'); + await expect(store.addToken('ipad')).rejects.toThrow( + 'Token with label "ipad" already exists', + ); + }); + + test('supports multiple tokens with different labels', async () => { + await store.addToken('iphone'); + await store.addToken('ipad'); + await store.addToken('macbook'); + const tokens = await store.listTokens(); + expect(tokens.length).toBe(3); + }); + + test('sets createdAt and null lastUsedAt', async () => { + await store.addToken('device'); + const tokens = await store.listTokens(); + expect(tokens[0].createdAt).toBeTruthy(); + expect(tokens[0].lastUsedAt).toBeNull(); + }); + }); + + describe('validateToken', () => { + test('validates correct token', async () => { + const token = await store.addToken('iphone'); + const entry = await store.validateToken(token); + expect(entry).not.toBeNull(); + expect(entry!.label).toBe('iphone'); + }); + + test('rejects invalid token', async () => { + await store.addToken('iphone'); + const entry = await store.validateToken('tk_wrong'); + expect(entry).toBeNull(); + }); + + test('rejects empty token', async () => { + await store.addToken('iphone'); + const entry = await store.validateToken(''); + expect(entry).toBeNull(); + }); + + test('updates lastUsedAt on successful validation', async () => { + const token = await store.addToken('iphone'); + const before = await store.listTokens(); + expect(before[0].lastUsedAt).toBeNull(); + + await store.validateToken(token); + const after = await store.listTokens(); + expect(after[0].lastUsedAt).not.toBeNull(); + }); + + test('uses timing-safe comparison', async () => { + const spy = vi.spyOn(crypto, 'timingSafeEqual'); + const token = await store.addToken('iphone'); + await store.validateToken(token); + expect(spy).toHaveBeenCalled(); + spy.mockRestore(); + }); + + test('validates correct token among multiple', async () => { + const token1 = await store.addToken('iphone'); + await store.addToken('ipad'); + const token3 = await store.addToken('macbook'); + + const entry1 = await store.validateToken(token1); + expect(entry1!.label).toBe('iphone'); + + const entry3 = await store.validateToken(token3); + expect(entry3!.label).toBe('macbook'); + }); + }); + + describe('revokeToken', () => { + test('removes token by label', async () => { + await store.addToken('iphone'); + const removed = await store.revokeToken('iphone'); + expect(removed).toBe(true); + const tokens = await store.listTokens(); + expect(tokens.length).toBe(0); + }); + + test('returns false for unknown label', async () => { + const removed = await store.revokeToken('nonexistent'); + expect(removed).toBe(false); + }); + + test('revoked token no longer validates', async () => { + const token = await store.addToken('iphone'); + await store.revokeToken('iphone'); + const entry = await store.validateToken(token); + expect(entry).toBeNull(); + }); + + test('does not affect other tokens', async () => { + const token1 = await store.addToken('iphone'); + await store.addToken('ipad'); + await store.revokeToken('ipad'); + + const entry = await store.validateToken(token1); + expect(entry!.label).toBe('iphone'); + const tokens = await store.listTokens(); + expect(tokens.length).toBe(1); + }); + }); + + describe('listTokens', () => { + test('returns empty array when no tokens', async () => { + const tokens = await store.listTokens(); + expect(tokens).toEqual([]); + }); + + test('returns all token entries', async () => { + await store.addToken('a'); + await store.addToken('b'); + const tokens = await store.listTokens(); + expect(tokens.map((t) => t.label)).toEqual(['a', 'b']); + }); + }); + + describe('persistence', () => { + test('auth.json has 0o600 permissions', async () => { + await store.addToken('iphone'); + const stat = await fs.stat(authPath(tmpDir)); + const mode = stat.mode & 0o777; + expect(mode).toBe(0o600); + }); + + test('survives store recreation', async () => { + const token = await store.addToken('iphone'); + const store2 = await createAuthStore(tmpDir); + const entry = await store2.validateToken(token); + expect(entry!.label).toBe('iphone'); + }); + }); +}); + +// --- Fastify Auth Hook --- + +describe('createAuthHook', () => { + let store: AuthStore; + let limiter: RateLimiter; + let hook: ReturnType; + let tmpDir: string; + let sentStatus: number | null; + let sentBody: unknown; + let token: string; + + function makeReply() { + sentStatus = null; + sentBody = null; + return { + code(status: number) { + sentStatus = status; + return { + send(body: unknown) { + sentBody = body; + }, + }; + }, + }; + } + + function makeRequest(overrides: Partial<{ headers: Record; ip: string }> = {}) { + return { + headers: {}, + ip: '127.0.0.1', + ...overrides, + }; + } + + beforeEach(async () => { + tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-auth-hook-')); + store = await createAuthStore(tmpDir); + limiter = createRateLimiter(); + hook = createAuthHook({ store, rateLimiter: limiter }); + token = await store.addToken('test-device'); + }); + + afterEach(async () => { + await fs.rm(tmpDir, { recursive: true, force: true }); + }); + + test('passes with valid Bearer token', async () => { + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: `Bearer ${token}` } }), + reply, + ); + expect(sentStatus).toBeNull(); + }); + + test('rejects missing Authorization header', async () => { + const reply = makeReply(); + await hook(makeRequest(), reply); + expect(sentStatus).toBe(401); + expect(sentBody).toEqual({ error: 'Missing or malformed Authorization header' }); + }); + + test('rejects non-Bearer scheme', async () => { + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: `Basic ${token}` } }), + reply, + ); + expect(sentStatus).toBe(401); + }); + + test('rejects invalid token', async () => { + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: 'Bearer tk_invalid' } }), + reply, + ); + expect(sentStatus).toBe(401); + expect(sentBody).toEqual({ error: 'Invalid token' }); + }); + + test('returns 429 when rate limited', async () => { + for (let i = 0; i < 5; i++) { + limiter.record('127.0.0.1'); + } + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: `Bearer ${token}` } }), + reply, + ); + expect(sentStatus).toBe(429); + expect(sentBody).toEqual({ error: 'Too many failed attempts. Try again later.' }); + }); + + test('records failure on missing header', async () => { + const reply = makeReply(); + for (let i = 0; i < 5; i++) { + await hook(makeRequest(), makeReply()); + } + await hook(makeRequest(), reply); + expect(sentStatus).toBe(429); + }); + + test('records failure on invalid token', async () => { + for (let i = 0; i < 5; i++) { + await hook( + makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), + makeReply(), + ); + } + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: `Bearer ${token}` } }), + reply, + ); + expect(sentStatus).toBe(429); + }); + + test('resets rate limit on successful auth', async () => { + for (let i = 0; i < 4; i++) { + await hook( + makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), + makeReply(), + ); + } + // Successful auth should reset + await hook( + makeRequest({ headers: { authorization: `Bearer ${token}` } }), + makeReply(), + ); + // Should not be rate limited now + const reply = makeReply(); + await hook( + makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), + reply, + ); + expect(sentStatus).toBe(401); // not 429 + }); + + test('rate limits per IP independently', async () => { + for (let i = 0; i < 5; i++) { + await hook( + makeRequest({ ip: '10.0.0.1', headers: { authorization: 'Bearer tk_bad' } }), + makeReply(), + ); + } + // Different IP should still work + const reply = makeReply(); + await hook( + makeRequest({ ip: '10.0.0.2', headers: { authorization: `Bearer ${token}` } }), + reply, + ); + expect(sentStatus).toBeNull(); + }); +}); diff --git a/src/server/auth.ts b/src/server/auth.ts new file mode 100644 index 0000000..eed0bdd --- /dev/null +++ b/src/server/auth.ts @@ -0,0 +1,205 @@ +import crypto from 'node:crypto'; +import fs from 'node:fs/promises'; +import path from 'node:path'; +import { authPath, serveDir } from '../lib/paths.js'; + +// --- Types --- + +export interface TokenEntry { + label: string; + hash: string; + createdAt: string; + lastUsedAt: string | null; +} + +export interface AuthData { + tokens: TokenEntry[]; +} + +interface RateLimitEntry { + failures: number; + windowStart: number; +} + +// --- Constants --- + +const RATE_LIMIT_MAX_FAILURES = 5; +const RATE_LIMIT_WINDOW_MS = 5 * 60 * 1000; // 5 minutes + +// --- Token Generation & Hashing --- + +export function generateToken(): string { + const bytes = crypto.randomBytes(24); + return `tk_${bytes.toString('base64url')}`; +} + +export function hashToken(token: string): string { + return crypto.createHash('sha256').update(token).digest('hex'); +} + +// --- Rate Limiter --- + +export interface RateLimiter { + check(ip: string): boolean; + record(ip: string): void; + reset(ip: string): void; +} + +export function createRateLimiter( + now: () => number = Date.now, +): RateLimiter { + const entries = new Map(); + + return { + check(ip: string): boolean { + const entry = entries.get(ip); + if (!entry) return true; + + if (now() - entry.windowStart >= RATE_LIMIT_WINDOW_MS) { + entries.delete(ip); + return true; + } + + return entry.failures < RATE_LIMIT_MAX_FAILURES; + }, + + record(ip: string): void { + const entry = entries.get(ip); + const currentTime = now(); + + if (!entry || currentTime - entry.windowStart >= RATE_LIMIT_WINDOW_MS) { + entries.set(ip, { failures: 1, windowStart: currentTime }); + return; + } + + entry.failures += 1; + }, + + reset(ip: string): void { + entries.delete(ip); + }, + }; +} + +// --- Auth Store --- + +export interface AuthStore { + addToken(label: string): Promise; + validateToken(token: string): Promise; + revokeToken(label: string): Promise; + listTokens(): Promise; +} + +export async function createAuthStore(projectRoot: string): Promise { + const filePath = authPath(projectRoot); + + async function readData(): Promise { + try { + const raw = await fs.readFile(filePath, 'utf-8'); + return JSON.parse(raw) as AuthData; + } catch { + return { tokens: [] }; + } + } + + async function writeData(data: AuthData): Promise { + const dir = serveDir(projectRoot); + await fs.mkdir(dir, { recursive: true }); + await fs.writeFile(filePath, JSON.stringify(data, null, 2), { + mode: 0o600, + }); + } + + return { + async addToken(label: string): Promise { + const data = await readData(); + const existing = data.tokens.find((t) => t.label === label); + if (existing) { + throw new Error(`Token with label "${label}" already exists`); + } + + const token = generateToken(); + const entry: TokenEntry = { + label, + hash: hashToken(token), + createdAt: new Date().toISOString(), + lastUsedAt: null, + }; + data.tokens.push(entry); + await writeData(data); + return token; + }, + + async validateToken(token: string): Promise { + const data = await readData(); + const incoming = hashToken(token); + + for (const entry of data.tokens) { + const a = Buffer.from(incoming, 'hex'); + const b = Buffer.from(entry.hash, 'hex'); + if (a.length === b.length && crypto.timingSafeEqual(a, b)) { + entry.lastUsedAt = new Date().toISOString(); + await writeData(data); + return entry; + } + } + + return null; + }, + + async revokeToken(label: string): Promise { + const data = await readData(); + const idx = data.tokens.findIndex((t) => t.label === label); + if (idx === -1) return false; + data.tokens.splice(idx, 1); + await writeData(data); + return true; + }, + + async listTokens(): Promise { + const data = await readData(); + return data.tokens; + }, + }; +} + +// --- Fastify Auth Hook --- + +export interface AuthHookDeps { + store: AuthStore; + rateLimiter: RateLimiter; +} + +export function createAuthHook(deps: AuthHookDeps) { + const { store, rateLimiter } = deps; + + return async function authHook( + request: { headers: Record; ip: string }, + reply: { code(statusCode: number): { send(body: unknown): void } }, + ): Promise { + const ip = request.ip; + + if (!rateLimiter.check(ip)) { + reply.code(429).send({ error: 'Too many failed attempts. Try again later.' }); + return; + } + + const authHeader = request.headers['authorization']; + if (!authHeader || !authHeader.startsWith('Bearer ')) { + rateLimiter.record(ip); + reply.code(401).send({ error: 'Missing or malformed Authorization header' }); + return; + } + + const token = authHeader.slice(7); + const entry = await store.validateToken(token); + + if (!entry) { + rateLimiter.record(ip); + reply.code(401).send({ error: 'Invalid token' }); + return; + } + + rateLimiter.reset(ip); + }; +} From ef03a1ddb9520bc567448b65a0730d9c2d4ff56c Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:03:25 -0600 Subject: [PATCH 09/92] feat: create Xcode project with XcodeGen Set up iOS project structure with XcodeGen for declarative project config: - project.yml targeting iOS 17.0, Swift 5.9 - Bundle ID: com.2witstudios.ppg-mobile - SwiftUI app entry point and ContentView - Asset catalog with AppIcon placeholder - .gitignore to exclude generated .xcodeproj Closes #76 --- ios/.gitignore | 6 ++++ ios/PPGMobile/PPGMobile/App/ContentView.swift | 17 +++++++++++ .../PPGMobile/App/PPGMobileApp.swift | 10 +++++++ .../AppIcon.appiconset/Contents.json | 13 ++++++++ .../PPGMobile/Assets.xcassets/Contents.json | 6 ++++ ios/PPGMobile/project.yml | 30 +++++++++++++++++++ 6 files changed, 82 insertions(+) create mode 100644 ios/.gitignore create mode 100644 ios/PPGMobile/PPGMobile/App/ContentView.swift create mode 100644 ios/PPGMobile/PPGMobile/App/PPGMobileApp.swift create mode 100644 ios/PPGMobile/PPGMobile/Assets.xcassets/AppIcon.appiconset/Contents.json create mode 100644 ios/PPGMobile/PPGMobile/Assets.xcassets/Contents.json create mode 100644 ios/PPGMobile/project.yml diff --git a/ios/.gitignore b/ios/.gitignore new file mode 100644 index 0000000..8f363f9 --- /dev/null +++ b/ios/.gitignore @@ -0,0 +1,6 @@ +# Generated by XcodeGen — regenerate with `xcodegen generate` +*.xcodeproj + +# Xcode user data +xcuserdata/ +*.xcworkspace diff --git a/ios/PPGMobile/PPGMobile/App/ContentView.swift b/ios/PPGMobile/PPGMobile/App/ContentView.swift new file mode 100644 index 0000000..8dcab23 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/App/ContentView.swift @@ -0,0 +1,17 @@ +import SwiftUI + +struct ContentView: View { + var body: some View { + VStack { + Image(systemName: "terminal") + .imageScale(.large) + .foregroundStyle(.tint) + Text("PPG Mobile") + } + .padding() + } +} + +#Preview { + ContentView() +} diff --git a/ios/PPGMobile/PPGMobile/App/PPGMobileApp.swift b/ios/PPGMobile/PPGMobile/App/PPGMobileApp.swift new file mode 100644 index 0000000..213c1b4 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/App/PPGMobileApp.swift @@ -0,0 +1,10 @@ +import SwiftUI + +@main +struct PPGMobileApp: App { + var body: some Scene { + WindowGroup { + ContentView() + } + } +} diff --git a/ios/PPGMobile/PPGMobile/Assets.xcassets/AppIcon.appiconset/Contents.json b/ios/PPGMobile/PPGMobile/Assets.xcassets/AppIcon.appiconset/Contents.json new file mode 100644 index 0000000..b121e3b --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -0,0 +1,13 @@ +{ + "images": [ + { + "idiom": "universal", + "platform": "ios", + "size": "1024x1024" + } + ], + "info": { + "author": "xcode", + "version": 1 + } +} diff --git a/ios/PPGMobile/PPGMobile/Assets.xcassets/Contents.json b/ios/PPGMobile/PPGMobile/Assets.xcassets/Contents.json new file mode 100644 index 0000000..74d6a72 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Assets.xcassets/Contents.json @@ -0,0 +1,6 @@ +{ + "info": { + "author": "xcode", + "version": 1 + } +} diff --git a/ios/PPGMobile/project.yml b/ios/PPGMobile/project.yml new file mode 100644 index 0000000..3b3206d --- /dev/null +++ b/ios/PPGMobile/project.yml @@ -0,0 +1,30 @@ +name: PPGMobile +options: + bundleIdPrefix: com.2witstudios + deploymentTarget: + iOS: "17.0" + xcodeVersion: "15.0" + generateEmptyDirectories: true + +settings: + base: + SWIFT_VERSION: "5.9" + IPHONEOS_DEPLOYMENT_TARGET: "17.0" + +targets: + PPGMobile: + type: application + platform: iOS + sources: + - PPGMobile + settings: + base: + PRODUCT_BUNDLE_IDENTIFIER: com.2witstudios.ppg-mobile + INFOPLIST_GENERATION_MODE: GeneratedFile + MARKETING_VERSION: "1.0.0" + CURRENT_PROJECT_VERSION: "1" + GENERATE_INFOPLIST_FILE: true + INFOPLIST_KEY_UIApplicationSceneManifest_Generation: true + INFOPLIST_KEY_UILaunchScreen_Generation: true + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad: "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight" + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone: "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight" From 3653d9b4b27a4f31b31232dee9ef6b8c7daff2f1 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:04:07 -0600 Subject: [PATCH 10/92] feat: implement serve daemon mode with stop/status subcommands Add `ppg serve start/stop/status` subcommands for daemon lifecycle management. The daemon runs in a tmux window (consistent with ppg cron pattern), writes PID and connection info to serve.pid/serve.json, and supports graceful shutdown via SIGTERM. Closes #67 --- src/cli.ts | 42 ++++++ src/commands/serve.test.ts | 261 +++++++++++++++++++++++++++++++++++++ src/commands/serve.ts | 165 +++++++++++++++++++++++ src/core/serve.test.ts | 96 ++++++++++++++ src/core/serve.ts | 130 ++++++++++++++++++ src/lib/paths.ts | 12 ++ 6 files changed, 706 insertions(+) create mode 100644 src/commands/serve.test.ts create mode 100644 src/commands/serve.ts create mode 100644 src/core/serve.test.ts create mode 100644 src/core/serve.ts diff --git a/src/cli.ts b/src/cli.ts index bfb207a..ab667c7 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -282,6 +282,48 @@ program await installDashboardCommand(options); }); +const serveCmd = program.command('serve').description('Manage the ppg API server'); + +serveCmd + .command('start') + .description('Start the serve daemon in a tmux window') + .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 3000) + .option('-H, --host ', 'Host to bind to', 'localhost') + .option('--json', 'Output as JSON') + .action(async (options) => { + const { serveStartCommand } = await import('./commands/serve.js'); + await serveStartCommand(options); + }); + +serveCmd + .command('stop') + .description('Stop the serve daemon') + .option('--json', 'Output as JSON') + .action(async (options) => { + const { serveStopCommand } = await import('./commands/serve.js'); + await serveStopCommand(options); + }); + +serveCmd + .command('status') + .description('Show serve daemon status and recent log') + .option('-l, --lines ', 'Number of recent log lines to show', (v: string) => Number(v), 20) + .option('--json', 'Output as JSON') + .action(async (options) => { + const { serveStatusCommand } = await import('./commands/serve.js'); + await serveStatusCommand(options); + }); + +serveCmd + .command('_daemon', { hidden: true }) + .description('Internal: run the serve daemon (called by ppg serve start)') + .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 3000) + .option('-H, --host ', 'Host to bind to', 'localhost') + .action(async (options) => { + const { serveDaemonCommand } = await import('./commands/serve.js'); + await serveDaemonCommand(options); + }); + const cronCmd = program.command('cron').description('Manage scheduled runs'); cronCmd diff --git a/src/commands/serve.test.ts b/src/commands/serve.test.ts new file mode 100644 index 0000000..a2bbe75 --- /dev/null +++ b/src/commands/serve.test.ts @@ -0,0 +1,261 @@ +import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import fs from 'node:fs/promises'; +import path from 'node:path'; + +// Mock dependencies +vi.mock('../core/worktree.js', () => ({ + getRepoRoot: vi.fn(() => '/fake/project'), +})); + +vi.mock('../core/manifest.js', () => ({ + readManifest: vi.fn(() => ({ sessionName: 'ppg-test' })), +})); + +vi.mock('../core/tmux.js', () => ({ + ensureSession: vi.fn(), + createWindow: vi.fn(() => 'ppg-test:1'), + sendKeys: vi.fn(), + listSessionWindows: vi.fn(() => []), + killWindow: vi.fn(), +})); + +vi.mock('../lib/paths.js', async (importOriginal) => { + const actual = await importOriginal() as Record; + return { + ...actual, + manifestPath: vi.fn((root: string) => path.join(root, '.ppg', 'manifest.json')), + servePidPath: vi.fn((root: string) => path.join(root, '.ppg', 'serve.pid')), + serveJsonPath: vi.fn((root: string) => path.join(root, '.ppg', 'serve.json')), + serveLogPath: vi.fn((root: string) => path.join(root, '.ppg', 'logs', 'serve.log')), + logsDir: vi.fn((root: string) => path.join(root, '.ppg', 'logs')), + }; +}); + +vi.mock('../core/serve.js', async (importOriginal) => { + const actual = await importOriginal() as Record; + return { + ...actual, + isServeRunning: vi.fn(() => false), + getServePid: vi.fn(() => null), + getServeInfo: vi.fn(() => null), + readServeLog: vi.fn(() => []), + runServeDaemon: vi.fn(), + }; +}); + +vi.mock('../lib/output.js', async (importOriginal) => { + const actual = await importOriginal() as Record; + return { + ...actual, + output: vi.fn(), + info: vi.fn(), + success: vi.fn(), + warn: vi.fn(), + }; +}); + +const { serveStartCommand, serveStopCommand, serveStatusCommand } = await import('./serve.js'); +const { output, success, warn, info } = await import('../lib/output.js'); +const { isServeRunning, getServePid, getServeInfo, readServeLog } = await import('../core/serve.js'); +const tmux = await import('../core/tmux.js'); + +beforeEach(() => { + vi.clearAllMocks(); + // Default: manifest exists so requireInit passes + vi.spyOn(fs, 'access').mockResolvedValue(undefined); +}); + +afterEach(() => { + vi.restoreAllMocks(); +}); + +describe('serveStartCommand', () => { + test('given no server running, should start daemon in tmux window', async () => { + await serveStartCommand({}); + + expect(tmux.ensureSession).toHaveBeenCalledWith('ppg-test'); + expect(tmux.createWindow).toHaveBeenCalledWith('ppg-test', 'ppg-serve', '/fake/project'); + expect(tmux.sendKeys).toHaveBeenCalledWith('ppg-test:1', 'ppg serve _daemon --port 3000 --host localhost'); + expect(success).toHaveBeenCalledWith('Serve daemon started in tmux window: ppg-test:1'); + }); + + test('given custom port and host, should pass them to daemon command', async () => { + await serveStartCommand({ port: 8080, host: '0.0.0.0' }); + + expect(tmux.sendKeys).toHaveBeenCalledWith('ppg-test:1', 'ppg serve _daemon --port 8080 --host 0.0.0.0'); + }); + + test('given server already running, should warn and return', async () => { + vi.mocked(isServeRunning).mockResolvedValue(true); + vi.mocked(getServePid).mockResolvedValue(12345); + vi.mocked(getServeInfo).mockResolvedValue({ + pid: 12345, + port: 3000, + host: 'localhost', + startedAt: '2026-01-01T00:00:00.000Z', + }); + + await serveStartCommand({}); + + expect(tmux.createWindow).not.toHaveBeenCalled(); + expect(warn).toHaveBeenCalledWith('Serve daemon is already running (PID: 12345)'); + expect(info).toHaveBeenCalledWith('Listening on localhost:3000'); + }); + + test('given json option, should output JSON on success', async () => { + await serveStartCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ success: true, port: 3000, host: 'localhost', tmuxWindow: 'ppg-test:1' }), + true, + ); + }); + + test('given json option and already running, should output JSON error', async () => { + vi.mocked(isServeRunning).mockResolvedValue(true); + vi.mocked(getServePid).mockResolvedValue(12345); + vi.mocked(getServeInfo).mockResolvedValue({ + pid: 12345, + port: 3000, + host: 'localhost', + startedAt: '2026-01-01T00:00:00.000Z', + }); + + await serveStartCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ success: false, error: 'Serve daemon is already running', pid: 12345 }), + true, + ); + }); +}); + +describe('serveStopCommand', () => { + test('given running server, should kill process and clean up', async () => { + vi.mocked(getServePid).mockResolvedValue(99999); + const mockKill = vi.spyOn(process, 'kill').mockImplementation(() => true); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + + await serveStopCommand({}); + + expect(mockKill).toHaveBeenCalledWith(99999, 'SIGTERM'); + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.pid'); + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.json'); + expect(success).toHaveBeenCalledWith('Serve daemon stopped (PID: 99999)'); + + mockKill.mockRestore(); + }); + + test('given no server running, should warn', async () => { + await serveStopCommand({}); + + expect(warn).toHaveBeenCalledWith('Serve daemon is not running'); + }); + + test('given running server with tmux window, should kill the tmux window', async () => { + vi.mocked(getServePid).mockResolvedValue(99999); + vi.spyOn(process, 'kill').mockImplementation(() => true); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + vi.mocked(tmux.listSessionWindows).mockResolvedValue([ + { index: 0, name: 'bash' }, + { index: 1, name: 'ppg-serve' }, + ]); + + await serveStopCommand({}); + + expect(tmux.killWindow).toHaveBeenCalledWith('ppg-test:1'); + + vi.mocked(process.kill).mockRestore(); + }); + + test('given json option and not running, should output JSON', async () => { + await serveStopCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ success: false, error: 'Serve daemon is not running' }), + true, + ); + }); + + test('given json option and running, should output JSON on success', async () => { + vi.mocked(getServePid).mockResolvedValue(88888); + vi.spyOn(process, 'kill').mockImplementation(() => true); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + + await serveStopCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ success: true, pid: 88888 }), + true, + ); + + vi.mocked(process.kill).mockRestore(); + }); +}); + +describe('serveStatusCommand', () => { + test('given running server, should show status with connection info', async () => { + vi.mocked(isServeRunning).mockResolvedValue(true); + vi.mocked(getServePid).mockResolvedValue(12345); + vi.mocked(getServeInfo).mockResolvedValue({ + pid: 12345, + port: 3000, + host: 'localhost', + startedAt: '2026-01-01T00:00:00.000Z', + }); + vi.mocked(readServeLog).mockResolvedValue(['[2026-01-01T00:00:00.000Z] Started']); + + await serveStatusCommand({}); + + expect(success).toHaveBeenCalledWith('Serve daemon is running (PID: 12345)'); + expect(info).toHaveBeenCalledWith('Listening on localhost:3000'); + expect(info).toHaveBeenCalledWith('Started at 2026-01-01T00:00:00.000Z'); + }); + + test('given no server running, should warn', async () => { + await serveStatusCommand({}); + + expect(warn).toHaveBeenCalledWith('Serve daemon is not running'); + }); + + test('given json option and running, should output JSON with connection info', async () => { + vi.mocked(isServeRunning).mockResolvedValue(true); + vi.mocked(getServePid).mockResolvedValue(12345); + vi.mocked(getServeInfo).mockResolvedValue({ + pid: 12345, + port: 3000, + host: 'localhost', + startedAt: '2026-01-01T00:00:00.000Z', + }); + vi.mocked(readServeLog).mockResolvedValue([]); + + await serveStatusCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ + running: true, + pid: 12345, + host: 'localhost', + port: 3000, + startedAt: '2026-01-01T00:00:00.000Z', + recentLog: [], + }), + true, + ); + }); + + test('given json option and not running, should output JSON', async () => { + await serveStatusCommand({ json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ running: false, pid: null, recentLog: [] }), + true, + ); + }); + + test('given custom lines option, should pass to readServeLog', async () => { + await serveStatusCommand({ lines: 50 }); + + expect(readServeLog).toHaveBeenCalledWith('/fake/project', 50); + }); +}); diff --git a/src/commands/serve.ts b/src/commands/serve.ts new file mode 100644 index 0000000..0d2831d --- /dev/null +++ b/src/commands/serve.ts @@ -0,0 +1,165 @@ +import fs from 'node:fs/promises'; +import { getRepoRoot } from '../core/worktree.js'; +import { readManifest } from '../core/manifest.js'; +import { runServeDaemon, isServeRunning, getServePid, getServeInfo, readServeLog } from '../core/serve.js'; +import * as tmux from '../core/tmux.js'; +import { servePidPath, serveJsonPath, manifestPath } from '../lib/paths.js'; +import { PpgError, NotInitializedError } from '../lib/errors.js'; +import { output, info, success, warn } from '../lib/output.js'; + +export interface ServeStartOptions { + port?: number; + host?: string; + json?: boolean; +} + +export interface ServeOptions { + json?: boolean; +} + +export interface ServeStatusOptions { + lines?: number; + json?: boolean; +} + +const SERVE_WINDOW_NAME = 'ppg-serve'; +const DEFAULT_PORT = 3000; +const DEFAULT_HOST = 'localhost'; + +export async function serveStartCommand(options: ServeStartOptions): Promise { + const projectRoot = await getRepoRoot(); + await requireInit(projectRoot); + + const port = options.port ?? DEFAULT_PORT; + const host = options.host ?? DEFAULT_HOST; + + // Check if already running + if (await isServeRunning(projectRoot)) { + const pid = await getServePid(projectRoot); + const serveInfo = await getServeInfo(projectRoot); + if (options.json) { + output({ success: false, error: 'Serve daemon is already running', pid, ...serveInfo }, true); + } else { + warn(`Serve daemon is already running (PID: ${pid})`); + if (serveInfo) { + info(`Listening on ${serveInfo.host}:${serveInfo.port}`); + } + } + return; + } + + // Start daemon in a tmux window + const manifest = await readManifest(projectRoot); + const sessionName = manifest.sessionName; + await tmux.ensureSession(sessionName); + + const windowTarget = await tmux.createWindow(sessionName, SERVE_WINDOW_NAME, projectRoot); + const command = `ppg serve _daemon --port ${port} --host ${host}`; + await tmux.sendKeys(windowTarget, command); + + if (options.json) { + output({ + success: true, + tmuxWindow: windowTarget, + port, + host, + }, true); + } else { + success(`Serve daemon started in tmux window: ${windowTarget}`); + info(`Listening on ${host}:${port}`); + info(`Attach: tmux select-window -t ${windowTarget}`); + } +} + +export async function serveStopCommand(options: ServeOptions): Promise { + const projectRoot = await getRepoRoot(); + + const pid = await getServePid(projectRoot); + if (!pid) { + if (options.json) { + output({ success: false, error: 'Serve daemon is not running' }, true); + } else { + warn('Serve daemon is not running'); + } + return; + } + + // Kill the process + try { + process.kill(pid, 'SIGTERM'); + } catch { + // Already dead + } + + // Clean up PID and JSON files (daemon cleanup handler may not have run yet) + try { await fs.unlink(servePidPath(projectRoot)); } catch { /* already gone */ } + try { await fs.unlink(serveJsonPath(projectRoot)); } catch { /* already gone */ } + + // Try to kill the tmux window too + try { + const manifest = await readManifest(projectRoot); + const windows = await tmux.listSessionWindows(manifest.sessionName); + const serveWindow = windows.find((w) => w.name === SERVE_WINDOW_NAME); + if (serveWindow) { + await tmux.killWindow(`${manifest.sessionName}:${serveWindow.index}`); + } + } catch { /* best effort */ } + + if (options.json) { + output({ success: true, pid }, true); + } else { + success(`Serve daemon stopped (PID: ${pid})`); + } +} + +export async function serveStatusCommand(options: ServeStatusOptions): Promise { + const projectRoot = await getRepoRoot(); + + const running = await isServeRunning(projectRoot); + const pid = running ? await getServePid(projectRoot) : null; + const serveInfo = running ? await getServeInfo(projectRoot) : null; + const recentLines = await readServeLog(projectRoot, options.lines ?? 20); + + if (options.json) { + output({ + running, + pid, + ...(serveInfo ? { host: serveInfo.host, port: serveInfo.port, startedAt: serveInfo.startedAt } : {}), + recentLog: recentLines, + }, true); + return; + } + + if (running) { + success(`Serve daemon is running (PID: ${pid})`); + if (serveInfo) { + info(`Listening on ${serveInfo.host}:${serveInfo.port}`); + info(`Started at ${serveInfo.startedAt}`); + } + } else { + warn('Serve daemon is not running'); + } + + if (recentLines.length > 0) { + console.log('\nRecent log:'); + for (const line of recentLines) { + console.log(` ${line}`); + } + } else { + info('No serve log entries yet'); + } +} + +export async function serveDaemonCommand(options: { port: number; host: string }): Promise { + const projectRoot = await getRepoRoot(); + await requireInit(projectRoot); + await runServeDaemon(projectRoot, options.port, options.host); +} + +async function requireInit(projectRoot: string): Promise { + try { + await fs.access(manifestPath(projectRoot)); + } catch { + throw new NotInitializedError(projectRoot); + } +} diff --git a/src/core/serve.test.ts b/src/core/serve.test.ts new file mode 100644 index 0000000..05ae78c --- /dev/null +++ b/src/core/serve.test.ts @@ -0,0 +1,96 @@ +import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import fs from 'node:fs/promises'; +import path from 'node:path'; + +vi.mock('../lib/paths.js', async (importOriginal) => { + const actual = await importOriginal() as Record; + return { + ...actual, + servePidPath: vi.fn((root: string) => path.join(root, '.ppg', 'serve.pid')), + serveJsonPath: vi.fn((root: string) => path.join(root, '.ppg', 'serve.json')), + serveLogPath: vi.fn((root: string) => path.join(root, '.ppg', 'logs', 'serve.log')), + logsDir: vi.fn((root: string) => path.join(root, '.ppg', 'logs')), + }; +}); + +const { getServePid, isServeRunning, getServeInfo } = await import('./serve.js'); + +beforeEach(() => { + vi.clearAllMocks(); +}); + +afterEach(() => { + vi.restoreAllMocks(); +}); + +describe('getServePid', () => { + test('given no PID file, should return null', async () => { + vi.spyOn(fs, 'readFile').mockRejectedValue(Object.assign(new Error('ENOENT'), { code: 'ENOENT' })); + + const pid = await getServePid('/fake/project'); + expect(pid).toBeNull(); + }); + + test('given PID file with valid alive PID, should return the PID', async () => { + vi.spyOn(fs, 'readFile').mockResolvedValue(String(process.pid)); + + const pid = await getServePid('/fake/project'); + expect(pid).toBe(process.pid); + }); + + test('given PID file with dead process, should clean up and return null', async () => { + vi.spyOn(fs, 'readFile').mockResolvedValue('999999999'); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + + const pid = await getServePid('/fake/project'); + expect(pid).toBeNull(); + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.pid'); + }); + + test('given PID file with non-numeric content, should clean up and return null', async () => { + vi.spyOn(fs, 'readFile').mockResolvedValue('not-a-number'); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + + const pid = await getServePid('/fake/project'); + expect(pid).toBeNull(); + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.pid'); + }); +}); + +describe('isServeRunning', () => { + test('given no PID file, should return false', async () => { + vi.spyOn(fs, 'readFile').mockRejectedValue(Object.assign(new Error('ENOENT'), { code: 'ENOENT' })); + + const running = await isServeRunning('/fake/project'); + expect(running).toBe(false); + }); + + test('given valid alive PID, should return true', async () => { + vi.spyOn(fs, 'readFile').mockResolvedValue(String(process.pid)); + + const running = await isServeRunning('/fake/project'); + expect(running).toBe(true); + }); +}); + +describe('getServeInfo', () => { + test('given no serve.json, should return null', async () => { + vi.spyOn(fs, 'readFile').mockRejectedValue(Object.assign(new Error('ENOENT'), { code: 'ENOENT' })); + + const info = await getServeInfo('/fake/project'); + expect(info).toBeNull(); + }); + + test('given valid serve.json, should return parsed info', async () => { + const serveInfo = { + pid: 12345, + port: 3000, + host: 'localhost', + startedAt: '2026-01-01T00:00:00.000Z', + }; + vi.spyOn(fs, 'readFile').mockResolvedValue(JSON.stringify(serveInfo)); + + const info = await getServeInfo('/fake/project'); + expect(info).toEqual(serveInfo); + }); +}); diff --git a/src/core/serve.ts b/src/core/serve.ts new file mode 100644 index 0000000..e167096 --- /dev/null +++ b/src/core/serve.ts @@ -0,0 +1,130 @@ +import fs from 'node:fs/promises'; +import { createReadStream } from 'node:fs'; +import path from 'node:path'; +import readline from 'node:readline'; +import { serveJsonPath, serveLogPath, servePidPath, logsDir } from '../lib/paths.js'; + +export interface ServeInfo { + pid: number; + port: number; + host: string; + startedAt: string; +} + +export async function runServeDaemon(projectRoot: string, port: number, host: string): Promise { + const pidPath = servePidPath(projectRoot); + const jsonPath = serveJsonPath(projectRoot); + + // Write PID file + await fs.mkdir(path.dirname(pidPath), { recursive: true }); + await fs.writeFile(pidPath, String(process.pid), 'utf-8'); + + // Write serve.json with connection info + const info: ServeInfo = { + pid: process.pid, + port, + host, + startedAt: new Date().toISOString(), + }; + await fs.writeFile(jsonPath, JSON.stringify(info, null, 2), 'utf-8'); + + // Ensure logs directory + await fs.mkdir(logsDir(projectRoot), { recursive: true }); + + await logServe(projectRoot, `Serve daemon starting (PID: ${process.pid})`); + await logServe(projectRoot, `Listening on ${host}:${port}`); + + // Clean shutdown on SIGTERM/SIGINT + const cleanup = async () => { + await logServe(projectRoot, 'Serve daemon stopping'); + try { await fs.unlink(pidPath); } catch { /* already gone */ } + try { await fs.unlink(jsonPath); } catch { /* already gone */ } + process.exit(0); + }; + process.on('SIGTERM', cleanup); + process.on('SIGINT', cleanup); + + // Placeholder: the actual HTTP server will be implemented by issue #63. + // For now, keep the daemon alive so the lifecycle works end-to-end. + await logServe(projectRoot, 'Serve daemon ready (waiting for server implementation)'); + + // Keep alive + await new Promise(() => {}); +} + +export async function isServeRunning(projectRoot: string): Promise { + return (await getServePid(projectRoot)) !== null; +} + +export async function getServePid(projectRoot: string): Promise { + const pidPath = servePidPath(projectRoot); + let raw: string; + try { + raw = await fs.readFile(pidPath, 'utf-8'); + } catch { + return null; + } + const pid = parseInt(raw, 10); + if (isNaN(pid)) { + await cleanupPidFile(pidPath); + return null; + } + try { + process.kill(pid, 0); + return pid; + } catch { + await cleanupPidFile(pidPath); + return null; + } +} + +export async function getServeInfo(projectRoot: string): Promise { + const jsonPath = serveJsonPath(projectRoot); + try { + const raw = await fs.readFile(jsonPath, 'utf-8'); + return JSON.parse(raw) as ServeInfo; + } catch { + return null; + } +} + +async function cleanupPidFile(pidPath: string): Promise { + try { await fs.unlink(pidPath); } catch { /* already gone */ } +} + +export async function logServe(projectRoot: string, message: string): Promise { + const logPath = serveLogPath(projectRoot); + const timestamp = new Date().toISOString(); + const line = `[${timestamp}] ${message}\n`; + + process.stdout.write(line); + + try { + await fs.appendFile(logPath, line, 'utf-8'); + } catch { + await fs.mkdir(logsDir(projectRoot), { recursive: true }); + await fs.appendFile(logPath, line, 'utf-8'); + } +} + +export async function readServeLog(projectRoot: string, lines: number = 20): Promise { + const logPath = serveLogPath(projectRoot); + try { + await fs.access(logPath); + } catch { + return []; + } + const result: string[] = []; + const rl = readline.createInterface({ + input: createReadStream(logPath, { encoding: 'utf-8' }), + crlfDelay: Infinity, + }); + for await (const line of rl) { + if (!line) continue; + result.push(line); + if (result.length > lines) { + result.shift(); + } + } + return result; +} diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..7f3af1e 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -79,6 +79,18 @@ export function cronPidPath(projectRoot: string): string { return path.join(ppgDir(projectRoot), 'cron.pid'); } +export function servePidPath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.pid'); +} + +export function serveLogPath(projectRoot: string): string { + return path.join(logsDir(projectRoot), 'serve.log'); +} + +export function serveJsonPath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.json'); +} + export function worktreeBaseDir(projectRoot: string): string { return path.join(projectRoot, '.worktrees'); } From e0035956f92f240a8d67da6654fdc3a935b03ef5 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:04:24 -0600 Subject: [PATCH 11/92] feat: implement REST client PPGClient with typed errors and TLS pinning Actor-based REST client covering all 13 server endpoints (7 read + 6 write): - Read: status, worktree detail, diff, agent logs, config, templates, prompts - Write: spawn, merge, kill, restart, send input, create PR - testConnection() for verifying reachability and auth - Typed error enum: network, unauthorized, notFound, conflict, serverError, decodingError - Custom URLSession delegate for self-signed TLS via pinned CA certificate - 15s request / 30s resource timeouts Closes #78 --- .../PPGMobile/Networking/PPGClient.swift | 287 ++++++++++++++++++ 1 file changed, 287 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Networking/PPGClient.swift diff --git a/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift b/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift new file mode 100644 index 0000000..3d1ce1c --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift @@ -0,0 +1,287 @@ +import Foundation + +// MARK: - Error Types + +enum PPGClientError: LocalizedError { + case notConfigured + case invalidURL(String) + case network(URLError) + case unauthorized + case notFound(String) + case conflict(String) + case serverError(Int, String) + case decodingError(DecodingError) + case invalidResponse + + var errorDescription: String? { + switch self { + case .notConfigured: + return "No server connection configured" + case .invalidURL(let path): + return "Invalid URL: \(path)" + case .network(let error): + return "Network error: \(error.localizedDescription)" + case .unauthorized: + return "Authentication failed — check your token" + case .notFound(let msg): + return "Not found: \(msg)" + case .conflict(let msg): + return "Conflict: \(msg)" + case .serverError(let code, let msg): + return "Server error (\(code)): \(msg)" + case .decodingError(let error): + return "Failed to decode response: \(error.localizedDescription)" + case .invalidResponse: + return "Invalid server response" + } + } +} + +// MARK: - TLS Delegate + +/// Allows connections to servers using a self-signed certificate +/// by trusting a pinned CA certificate bundled with the app. +private final class PinnedCertDelegate: NSObject, URLSessionDelegate, Sendable { + private let pinnedCert: SecCertificate? + + init(pinnedCertificateNamed name: String = "ppg-ca") { + if let url = Bundle.main.url(forResource: name, withExtension: "der"), + let data = try? Data(contentsOf: url) { + pinnedCert = SecCertificateCreateWithData(nil, data as CFData) + } else { + pinnedCert = nil + } + } + + func urlSession( + _ session: URLSession, + didReceive challenge: URLAuthenticationChallenge, + completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void + ) { + guard challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust, + let serverTrust = challenge.protectionSpace.serverTrust, + let pinned = pinnedCert else { + completionHandler(.performDefaultHandling, nil) + return + } + + // Set the pinned CA as the sole anchor for evaluation + SecTrustSetAnchorCertificates(serverTrust, [pinned] as CFArray) + SecTrustSetAnchorCertificatesOnly(serverTrust, true) + + var error: CFError? + if SecTrustEvaluateWithError(serverTrust, &error) { + completionHandler(.useCredential, URLCredential(trust: serverTrust)) + } else { + completionHandler(.cancelAuthenticationChallenge, nil) + } + } +} + +// MARK: - REST Client + +/// Thread-safe REST client for the ppg serve API. +/// +/// Covers all 13 endpoints (7 read + 6 write) with async/await, +/// bearer token auth, and optional pinned-CA TLS trust. +actor PPGClient { + private let session: URLSession + private var connection: ServerConnection? + + init() { + let config = URLSessionConfiguration.default + config.timeoutIntervalForRequest = 15 + config.timeoutIntervalForResource = 30 + let delegate = PinnedCertDelegate() + self.session = URLSession(configuration: config, delegate: delegate, delegateQueue: nil) + } + + func configure(connection: ServerConnection) { + self.connection = connection + } + + // MARK: - Connection Test + + /// Verifies reachability and auth by hitting the status endpoint. + /// Returns `true` on success, throws on failure. + @discardableResult + func testConnection() async throws -> Bool { + let _: Manifest = try await get("/api/status") + return true + } + + // MARK: - Read API + + func fetchStatus() async throws -> Manifest { + return try await get("/api/status") + } + + func fetchWorktree(id: String) async throws -> WorktreeEntry { + return try await get("/api/worktrees/\(id)") + } + + func fetchDiff(worktreeId: String) async throws -> DiffResponse { + return try await get("/api/worktrees/\(worktreeId)/diff") + } + + func fetchAgentLogs(agentId: String, lines: Int = 200) async throws -> LogsResponse { + return try await get("/api/agents/\(agentId)/logs?lines=\(lines)") + } + + func fetchConfig() async throws -> Config { + return try await get("/api/config") + } + + func fetchTemplates() async throws -> TemplatesResponse { + return try await get("/api/templates") + } + + func fetchPrompts() async throws -> PromptsResponse { + return try await get("/api/prompts") + } + + func fetchSwarms() async throws -> SwarmsResponse { + return try await get("/api/swarms") + } + + // MARK: - Write API + + func spawn( + name: String?, + agent: String?, + prompt: String, + template: String? = nil, + base: String? = nil, + count: Int = 1 + ) async throws -> SpawnResponse { + var body: [String: Any] = ["prompt": prompt, "count": count] + if let name { body["name"] = name } + if let agent { body["agent"] = agent } + if let template { body["template"] = template } + if let base { body["base"] = base } + return try await post("/api/spawn", body: body) + } + + func sendToAgent(agentId: String, text: String, keys: Bool = false) async throws { + let body: [String: Any] = ["text": text, "keys": keys] + let _: SuccessResponse = try await post("/api/agents/\(agentId)/send", body: body) + } + + func killAgent(agentId: String) async throws { + let body: [String: Any] = [:] + let _: SuccessResponse = try await post("/api/agents/\(agentId)/kill", body: body) + } + + func restartAgent(agentId: String, prompt: String? = nil) async throws { + var body: [String: Any] = [:] + if let prompt { body["prompt"] = prompt } + let _: SuccessResponse = try await post("/api/agents/\(agentId)/restart", body: body) + } + + func mergeWorktree(worktreeId: String, strategy: String = "squash", force: Bool = false) async throws { + let body: [String: Any] = ["strategy": strategy, "force": force] + let _: SuccessResponse = try await post("/api/worktrees/\(worktreeId)/merge", body: body) + } + + func killWorktree(worktreeId: String) async throws { + let body: [String: Any] = [:] + let _: SuccessResponse = try await post("/api/worktrees/\(worktreeId)/kill", body: body) + } + + func createPR(worktreeId: String, title: String? = nil, draft: Bool = false) async throws -> PRResponse { + var body: [String: Any] = ["draft": draft] + if let title { body["title"] = title } + return try await post("/api/worktrees/\(worktreeId)/pr", body: body) + } + + // MARK: - Private Helpers + + private func get(_ path: String) async throws -> T { + let request = try makeRequest(path: path, method: "GET") + let (data, response) = try await performRequest(request) + try validateResponse(response, data: data) + return try decode(data) + } + + private func post(_ path: String, body: [String: Any]) async throws -> T { + var request = try makeRequest(path: path, method: "POST") + request.httpBody = try JSONSerialization.data(withJSONObject: body) + request.setValue("application/json", forHTTPHeaderField: "Content-Type") + let (data, response) = try await performRequest(request) + try validateResponse(response, data: data) + return try decode(data) + } + + private func makeRequest(path: String, method: String) throws -> URLRequest { + guard let conn = connection else { + throw PPGClientError.notConfigured + } + guard let url = URL(string: path, relativeTo: conn.baseURL) else { + throw PPGClientError.invalidURL(path) + } + var request = URLRequest(url: url) + request.httpMethod = method + request.setValue("Bearer \(conn.token)", forHTTPHeaderField: "Authorization") + return request + } + + private func performRequest(_ request: URLRequest) async throws -> (Data, URLResponse) { + do { + return try await session.data(for: request) + } catch let urlError as URLError { + throw PPGClientError.network(urlError) + } + } + + private func decode(_ data: Data) throws -> T { + do { + return try JSONDecoder().decode(T.self, from: data) + } catch let decodingError as DecodingError { + throw PPGClientError.decodingError(decodingError) + } + } + + private func validateResponse(_ response: URLResponse, data: Data) throws { + guard let http = response as? HTTPURLResponse else { + throw PPGClientError.invalidResponse + } + guard (200...299).contains(http.statusCode) else { + let msg = (try? JSONDecoder().decode(ErrorResponse.self, from: data))?.error + ?? String(data: data, encoding: .utf8) + ?? "Unknown error" + + switch http.statusCode { + case 401: + throw PPGClientError.unauthorized + case 404: + throw PPGClientError.notFound(msg) + case 409: + throw PPGClientError.conflict(msg) + default: + throw PPGClientError.serverError(http.statusCode, msg) + } + } + } +} + +// MARK: - Response Types (used only by PPGClient) + +private struct SuccessResponse: Decodable { + let success: Bool? + + init(from decoder: Decoder) throws { + let container = try? decoder.container(keyedBy: CodingKeys.self) + success = try container?.decodeIfPresent(Bool.self, forKey: .success) + } + + private enum CodingKeys: String, CodingKey { + case success + } +} + +struct PRResponse: Codable { + let url: String? + let prUrl: String? + let title: String? + let draft: Bool? +} From 7e8375eaf59c9d6b03a76d99c9400ac2a5c02c4f Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:05:15 -0600 Subject: [PATCH 12/92] feat: implement WebSocket manager with auto-reconnect and keepalive MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Observable WebSocket manager using URLSessionWebSocketTask with: - Connection states: disconnected, connecting, connected, reconnecting - Exponential backoff reconnect (1s→30s max) - Keepalive ping every 30s - Event parsing into typed enums (manifest updates, agent/worktree status) - Terminal subscribe/unsubscribe/input commands - NotificationCenter integration matching existing app patterns Closes #79 --- PPG CLI/PPG CLI/WebSocketManager.swift | 347 +++++++++++++++++++++++++ 1 file changed, 347 insertions(+) create mode 100644 PPG CLI/PPG CLI/WebSocketManager.swift diff --git a/PPG CLI/PPG CLI/WebSocketManager.swift b/PPG CLI/PPG CLI/WebSocketManager.swift new file mode 100644 index 0000000..096fef3 --- /dev/null +++ b/PPG CLI/PPG CLI/WebSocketManager.swift @@ -0,0 +1,347 @@ +import Foundation + +// MARK: - Notifications + +extension Notification.Name { + static let webSocketStateDidChange = Notification.Name("PPGWebSocketStateDidChange") + static let webSocketDidReceiveEvent = Notification.Name("PPGWebSocketDidReceiveEvent") +} + +// MARK: - Connection State + +enum WebSocketConnectionState: Equatable, Sendable { + case disconnected + case connecting + case connected + case reconnecting(attempt: Int) + + var isConnected: Bool { self == .connected } +} + +// MARK: - Server Events + +enum WebSocketEvent: Sendable { + case manifestUpdated(ManifestModel) + case agentStatusChanged(agentId: String, status: AgentStatus) + case worktreeStatusChanged(worktreeId: String, status: String) + case pong + case unknown(type: String, payload: String) +} + +// MARK: - Client Commands + +enum WebSocketCommand { + case subscribe(channel: String) + case unsubscribe(channel: String) + case terminalInput(agentId: String, data: String) + + var jsonString: String { + switch self { + case .subscribe(let channel): + return #"{"type":"subscribe","channel":"\#(channel)"}"# + case .unsubscribe(let channel): + return #"{"type":"unsubscribe","channel":"\#(channel)"}"# + case .terminalInput(let agentId, let data): + let escaped = data + .replacingOccurrences(of: "\\", with: "\\\\") + .replacingOccurrences(of: "\"", with: "\\\"") + .replacingOccurrences(of: "\n", with: "\\n") + .replacingOccurrences(of: "\r", with: "\\r") + .replacingOccurrences(of: "\t", with: "\\t") + return #"{"type":"terminal_input","agentId":"\#(agentId)","data":"\#(escaped)"}"# + } + } +} + +// MARK: - WebSocketManager + +nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWebSocketDelegate { + + /// Notification userInfo key for connection state. + static let stateUserInfoKey = "PPGWebSocketState" + /// Notification userInfo key for received event. + static let eventUserInfoKey = "PPGWebSocketEvent" + + // MARK: - Configuration + + private let url: URL + private let maxReconnectDelay: TimeInterval = 30.0 + private let baseReconnectDelay: TimeInterval = 1.0 + private let pingInterval: TimeInterval = 30.0 + + // MARK: - State + + private let queue = DispatchQueue(label: "ppg.websocket-manager", qos: .utility) + private(set) var state: WebSocketConnectionState = .disconnected { + didSet { + guard state != oldValue else { return } + let newState = state + DispatchQueue.main.async { + NotificationCenter.default.post( + name: .webSocketStateDidChange, + object: nil, + userInfo: [WebSocketManager.stateUserInfoKey: newState] + ) + } + } + } + + private var session: URLSession? + private var task: URLSessionWebSocketTask? + private var pingTimer: DispatchSourceTimer? + private var reconnectAttempt = 0 + private var intentionalDisconnect = false + + // MARK: - Callbacks (alternative to NotificationCenter) + + var onStateChange: ((WebSocketConnectionState) -> Void)? + var onEvent: ((WebSocketEvent) -> Void)? + + // MARK: - Init + + init(url: URL) { + self.url = url + super.init() + } + + convenience init?(urlString: String) { + guard let url = URL(string: urlString) else { return nil } + self.init(url: url) + } + + deinit { + disconnect() + } + + // MARK: - Public API + + func connect() { + queue.async { [weak self] in + self?.doConnect() + } + } + + func disconnect() { + queue.async { [weak self] in + self?.doDisconnect() + } + } + + func send(_ command: WebSocketCommand) { + queue.async { [weak self] in + self?.doSend(command.jsonString) + } + } + + // MARK: - Connection Lifecycle + + private func doConnect() { + guard state == .disconnected || state != .connecting else { return } + + intentionalDisconnect = false + + if case .reconnecting = state { + // Already in reconnect flow — keep the attempt counter + } else { + reconnectAttempt = 0 + state = .connecting + } + + let config = URLSessionConfiguration.default + config.waitsForConnectivity = true + session = URLSession(configuration: config, delegate: self, delegateQueue: nil) + + let wsTask = session!.webSocketTask(with: url) + task = wsTask + wsTask.resume() + } + + private func doDisconnect() { + intentionalDisconnect = true + stopPingTimer() + task?.cancel(with: .goingAway, reason: nil) + task = nil + session?.invalidateAndCancel() + session = nil + reconnectAttempt = 0 + state = .disconnected + } + + // MARK: - Sending + + private func doSend(_ text: String) { + guard state == .connected, let task = task else { return } + task.send(.string(text)) { error in + if let error = error { + NSLog("[WebSocketManager] send error: \(error.localizedDescription)") + } + } + } + + // MARK: - Receiving + + private func listenForMessages() { + task?.receive { [weak self] result in + guard let self = self else { return } + switch result { + case .success(let message): + self.handleMessage(message) + self.listenForMessages() + case .failure(let error): + if !self.intentionalDisconnect { + NSLog("[WebSocketManager] receive error: \(error.localizedDescription)") + self.queue.async { self.handleConnectionLost() } + } + } + } + } + + private func handleMessage(_ message: URLSessionWebSocketTask.Message) { + let text: String + switch message { + case .string(let s): + text = s + case .data(let d): + guard let s = String(data: d, encoding: .utf8) else { return } + text = s + @unknown default: + return + } + + guard let event = parseEvent(text) else { return } + + // Notify via callback + DispatchQueue.main.async { [weak self] in + self?.onEvent?(event) + NotificationCenter.default.post( + name: .webSocketDidReceiveEvent, + object: nil, + userInfo: [WebSocketManager.eventUserInfoKey: event] + ) + } + } + + // MARK: - Event Parsing + + private func parseEvent(_ text: String) -> WebSocketEvent? { + guard let data = text.data(using: .utf8), + let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any], + let type = json["type"] as? String else { + return nil + } + + switch type { + case "manifest_updated": + if let payloadData = json["manifest"], + let payloadJSON = try? JSONSerialization.data(withJSONObject: payloadData), + let manifest = try? JSONDecoder().decode(ManifestModel.self, from: payloadJSON) { + return .manifestUpdated(manifest) + } + return .unknown(type: type, payload: text) + + case "agent_status_changed": + if let agentId = json["agentId"] as? String, + let statusRaw = json["status"] as? String, + let status = AgentStatus(rawValue: statusRaw) { + return .agentStatusChanged(agentId: agentId, status: status) + } + return .unknown(type: type, payload: text) + + case "worktree_status_changed": + if let worktreeId = json["worktreeId"] as? String, + let status = json["status"] as? String { + return .worktreeStatusChanged(worktreeId: worktreeId, status: status) + } + return .unknown(type: type, payload: text) + + case "pong": + return .pong + + default: + return .unknown(type: type, payload: text) + } + } + + // MARK: - Keepalive Ping + + private func startPingTimer() { + stopPingTimer() + let timer = DispatchSource.makeTimerSource(queue: queue) + timer.schedule(deadline: .now() + pingInterval, repeating: pingInterval) + timer.setEventHandler { [weak self] in + self?.sendPing() + } + timer.resume() + pingTimer = timer + } + + private func stopPingTimer() { + pingTimer?.cancel() + pingTimer = nil + } + + private func sendPing() { + task?.sendPing { [weak self] error in + if let error = error { + NSLog("[WebSocketManager] ping error: \(error.localizedDescription)") + self?.queue.async { self?.handleConnectionLost() } + } + } + } + + // MARK: - Reconnect + + private func handleConnectionLost() { + guard !intentionalDisconnect else { return } + stopPingTimer() + task?.cancel(with: .abnormalClosure, reason: nil) + task = nil + session?.invalidateAndCancel() + session = nil + scheduleReconnect() + } + + private func scheduleReconnect() { + reconnectAttempt += 1 + state = .reconnecting(attempt: reconnectAttempt) + + let delay = min(baseReconnectDelay * pow(2.0, Double(reconnectAttempt - 1)), maxReconnectDelay) + NSLog("[WebSocketManager] reconnecting in %.1fs (attempt %d)", delay, reconnectAttempt) + + queue.asyncAfter(deadline: .now() + delay) { [weak self] in + guard let self = self, !self.intentionalDisconnect else { return } + self.doConnect() + } + } + + // MARK: - URLSessionWebSocketDelegate + + func urlSession(_ session: URLSession, webSocketTask: URLSessionWebSocketTask, didOpenWithProtocol protocol: String?) { + queue.async { [weak self] in + guard let self = self else { return } + self.reconnectAttempt = 0 + self.state = .connected + self.startPingTimer() + self.listenForMessages() + } + } + + func urlSession(_ session: URLSession, webSocketTask: URLSessionWebSocketTask, didCloseWith closeCode: URLSessionWebSocketTask.CloseCode, reason: Data?) { + queue.async { [weak self] in + guard let self = self else { return } + if self.intentionalDisconnect { + self.state = .disconnected + } else { + self.handleConnectionLost() + } + } + } + + func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: (any Error)?) { + guard error != nil else { return } + queue.async { [weak self] in + guard let self = self, !self.intentionalDisconnect else { return } + self.handleConnectionLost() + } + } +} From 2579eb0729d1d2c4de1d6608362a7dc9db45d7df Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:06:01 -0600 Subject: [PATCH 13/92] feat: extract kill operation to core/operations/kill.ts Move agent kill logic from commands/kill.ts into a reusable core/operations/kill.ts module. The CLI command is now a thin wrapper that handles arg parsing and output formatting, delegating all kill logic to performKill(). Closes #61 --- src/commands/kill.ts | 339 ++++---------------------- src/core/operations/kill.test.ts | 403 +++++++++++++++++++++++++++++++ src/core/operations/kill.ts | 257 ++++++++++++++++++++ 3 files changed, 707 insertions(+), 292 deletions(-) create mode 100644 src/core/operations/kill.test.ts create mode 100644 src/core/operations/kill.ts diff --git a/src/commands/kill.ts b/src/commands/kill.ts index 294b6ee..3d186a9 100644 --- a/src/commands/kill.ts +++ b/src/commands/kill.ts @@ -1,13 +1,9 @@ -import { readManifest, updateManifest, findAgent, resolveWorktree } from '../core/manifest.js'; -import { killAgent, killAgents } from '../core/agent.js'; -import { checkPrState } from '../core/pr.js'; +import { performKill, type KillResult } from '../core/operations/kill.js'; +import { getCurrentPaneId } from '../core/self.js'; +import { readManifest } from '../core/manifest.js'; import { getRepoRoot } from '../core/worktree.js'; -import { cleanupWorktree } from '../core/cleanup.js'; -import { getCurrentPaneId, excludeSelf } from '../core/self.js'; -import { listSessionPanes, type PaneInfo } from '../core/tmux.js'; -import { PpgError, NotInitializedError, AgentNotFoundError, WorktreeNotFoundError } from '../lib/errors.js'; +import { listSessionPanes } from '../core/tmux.js'; import { output, success, info, warn } from '../lib/output.js'; -import type { AgentEntry } from '../types/manifest.js'; export interface KillOptions { agent?: string; @@ -22,314 +18,73 @@ export interface KillOptions { export async function killCommand(options: KillOptions): Promise { const projectRoot = await getRepoRoot(); - if (!options.agent && !options.worktree && !options.all) { - throw new PpgError('One of --agent, --worktree, or --all is required', 'INVALID_ARGS'); - } - // Capture self-identification once at the start const selfPaneId = getCurrentPaneId(); - let paneMap: Map | undefined; + let paneMap: Map | undefined; if (selfPaneId) { const manifest = await readManifest(projectRoot); paneMap = await listSessionPanes(manifest.sessionName); } - if (options.agent) { - await killSingleAgent(projectRoot, options.agent, options, selfPaneId, paneMap); - } else if (options.worktree) { - await killWorktreeAgents(projectRoot, options.worktree, options, selfPaneId, paneMap); - } else if (options.all) { - await killAllAgents(projectRoot, options, selfPaneId, paneMap); - } -} - -async function killSingleAgent( - projectRoot: string, - agentId: string, - options: KillOptions, - selfPaneId: string | null, - paneMap?: Map, -): Promise { - const manifest = await readManifest(projectRoot); - const found = findAgent(manifest, agentId); - if (!found) throw new AgentNotFoundError(agentId); - - const { agent } = found; - const isTerminal = agent.status !== 'running'; - - // Self-protection check - if (selfPaneId && paneMap) { - const { skipped } = excludeSelf([agent], selfPaneId, paneMap); - if (skipped.length > 0) { - warn(`Cannot kill agent ${agentId} — it contains the current ppg process`); - if (options.json) { - output({ success: false, skipped: [agentId], reason: 'self-protection' }, true); - } - return; - } - } - - if (options.delete) { - // For --delete: skip kill if already in terminal state, just clean up - if (!isTerminal) { - info(`Killing agent ${agentId}`); - await killAgent(agent); - } - // Kill the tmux pane explicitly (handles already-dead) - await import('../core/tmux.js').then((tmux) => tmux.killPane(agent.tmuxTarget)); - - await updateManifest(projectRoot, (m) => { - const f = findAgent(m, agentId); - if (f) { - delete f.worktree.agents[agentId]; - } - return m; - }); - - if (options.json) { - output({ success: true, killed: [agentId], deleted: [agentId] }, true); - } else { - success(`Deleted agent ${agentId}`); - } - } else { - if (isTerminal) { - if (options.json) { - output({ success: true, killed: [], message: `Agent ${agentId} already ${agent.status}` }, true); - } else { - info(`Agent ${agentId} already ${agent.status}, skipping kill`); - } - return; - } - - info(`Killing agent ${agentId}`); - await killAgent(agent); - - await updateManifest(projectRoot, (m) => { - const f = findAgent(m, agentId); - if (f) { - f.agent.status = 'gone'; - } - return m; - }); - - if (options.json) { - output({ success: true, killed: [agentId] }, true); - } else { - success(`Killed agent ${agentId}`); - } - } -} - -async function killWorktreeAgents( - projectRoot: string, - worktreeRef: string, - options: KillOptions, - selfPaneId: string | null, - paneMap?: Map, -): Promise { - const manifest = await readManifest(projectRoot); - const wt = resolveWorktree(manifest, worktreeRef); - - if (!wt) throw new WorktreeNotFoundError(worktreeRef); - - let toKill = Object.values(wt.agents) - .filter((a) => a.status === 'running'); - - // Self-protection: filter out agents that would kill the current process - const skippedIds: string[] = []; - if (selfPaneId && paneMap) { - const { safe, skipped } = excludeSelf(toKill, selfPaneId, paneMap); - toKill = safe; - for (const a of skipped) { - skippedIds.push(a.id); - warn(`Skipping agent ${a.id} — contains current ppg process`); - } - } - - const killedIds = toKill.map((a) => a.id); - - for (const a of toKill) info(`Killing agent ${a.id}`); - await killAgents(toKill); - - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (mWt) { - for (const agent of Object.values(mWt.agents)) { - if (killedIds.includes(agent.id)) { - agent.status = 'gone'; - } - } - } - return m; + const result = await performKill({ + projectRoot, + agent: options.agent, + worktree: options.worktree, + all: options.all, + remove: options.remove, + delete: options.delete, + includeOpenPrs: options.includeOpenPrs, + selfPaneId, + paneMap, }); - // Check for open PR before deleting worktree - let skippedOpenPr = false; - if (options.delete && !options.includeOpenPrs) { - const prState = await checkPrState(wt.branch); - if (prState === 'OPEN') { - skippedOpenPr = true; - warn(`Skipping deletion of worktree ${wt.id} (${wt.name}) — has open PR on branch ${wt.branch}. Use --include-open-prs to override.`); - } - } - - // --delete implies --remove (always clean up worktree) - const shouldRemove = (options.remove || options.delete) && !skippedOpenPr; - if (shouldRemove) { - await removeWorktreeCleanup(projectRoot, wt.id, selfPaneId, paneMap); - } - - // --delete also removes the worktree entry from manifest - if (options.delete && !skippedOpenPr) { - await updateManifest(projectRoot, (m) => { - delete m.worktrees[wt.id]; - return m; - }); - } + formatOutput(result, options); +} +function formatOutput(result: KillResult, options: KillOptions): void { if (options.json) { - output({ - success: true, - killed: killedIds, - skipped: skippedIds.length > 0 ? skippedIds : undefined, - removed: shouldRemove ? [wt.id] : [], - deleted: (options.delete && !skippedOpenPr) ? [wt.id] : [], - skippedOpenPrs: skippedOpenPr ? [wt.id] : undefined, - }, true); - } else { - success(`Killed ${killedIds.length} agent(s) in worktree ${wt.id}`); - if (skippedIds.length > 0) { - warn(`Skipped ${skippedIds.length} agent(s) due to self-protection`); - } - if (options.delete && !skippedOpenPr) { - success(`Deleted worktree ${wt.id}`); - } else if (options.remove && !skippedOpenPr) { - success(`Removed worktree ${wt.id}`); - } + output({ success: true, ...result }, true); + return; } -} -async function killAllAgents( - projectRoot: string, - options: KillOptions, - selfPaneId: string | null, - paneMap?: Map, -): Promise { - const manifest = await readManifest(projectRoot); - let toKill: AgentEntry[] = []; - - for (const wt of Object.values(manifest.worktrees)) { - for (const agent of Object.values(wt.agents)) { - if (agent.status === 'running') { - toKill.push(agent); - } - } + if (result.message) { + info(result.message); } - // Self-protection: filter out agents that would kill the current process - const skippedIds: string[] = []; - if (selfPaneId && paneMap) { - const { safe, skipped } = excludeSelf(toKill, selfPaneId, paneMap); - toKill = safe; - for (const a of skipped) { - skippedIds.push(a.id); - warn(`Skipping agent ${a.id} — contains current ppg process`); + if (result.skipped?.length) { + for (const id of result.skipped) { + warn(`Skipping agent ${id} — contains current ppg process`); } } - const killedIds = toKill.map((a) => a.id); - for (const a of toKill) info(`Killing agent ${a.id}`); - await killAgents(toKill); - - // Only track active worktrees for removal (not already merged/cleaned) - const activeWorktreeIds = Object.values(manifest.worktrees) - .filter((wt) => wt.status === 'active') - .map((wt) => wt.id); - - await updateManifest(projectRoot, (m) => { - for (const wt of Object.values(m.worktrees)) { - for (const agent of Object.values(wt.agents)) { - if (killedIds.includes(agent.id)) { - agent.status = 'gone'; - } - } - } - return m; - }); - - // Filter out worktrees with open PRs - let worktreesToRemove = activeWorktreeIds; - const openPrWorktreeIds: string[] = []; - if (options.delete && !options.includeOpenPrs) { - worktreesToRemove = []; - for (const wtId of activeWorktreeIds) { - const wt = manifest.worktrees[wtId]; - if (wt) { - const prState = await checkPrState(wt.branch); - if (prState === 'OPEN') { - openPrWorktreeIds.push(wtId); - warn(`Skipping deletion of worktree ${wtId} (${wt.name}) — has open PR`); - } else { - worktreesToRemove.push(wtId); - } - } + if (result.skippedOpenPrs?.length) { + for (const id of result.skippedOpenPrs) { + warn(`Skipping deletion of worktree ${id} — has open PR`); } } - // --delete implies --remove - const shouldRemove = options.remove || options.delete; - if (shouldRemove) { - for (const wtId of worktreesToRemove) { - await removeWorktreeCleanup(projectRoot, wtId, selfPaneId, paneMap); + if (options.agent) { + if (result.deleted?.length) { + success(`Deleted agent ${options.agent}`); + } else if (result.killed.length > 0) { + success(`Killed agent ${options.agent}`); } - } - - // --delete also removes worktree entries from manifest - if (options.delete) { - await updateManifest(projectRoot, (m) => { - for (const wtId of worktreesToRemove) { - delete m.worktrees[wtId]; - } - return m; - }); - } - - if (options.json) { - output({ - success: true, - killed: killedIds, - skipped: skippedIds.length > 0 ? skippedIds : undefined, - removed: shouldRemove ? worktreesToRemove : [], - deleted: options.delete ? worktreesToRemove : [], - skippedOpenPrs: openPrWorktreeIds.length > 0 ? openPrWorktreeIds : undefined, - }, true); - } else { - success(`Killed ${killedIds.length} agent(s) across ${activeWorktreeIds.length} worktree(s)`); - if (skippedIds.length > 0) { - warn(`Skipped ${skippedIds.length} agent(s) due to self-protection`); + } else if (options.worktree) { + success(`Killed ${result.killed.length} agent(s) in worktree ${options.worktree}`); + if (result.deleted?.length) { + success(`Deleted worktree ${options.worktree}`); + } else if (result.removed?.length) { + success(`Removed worktree ${options.worktree}`); } - if (openPrWorktreeIds.length > 0) { - warn(`Skipped deletion of ${openPrWorktreeIds.length} worktree(s) with open PRs`); + } else if (options.all) { + success(`Killed ${result.killed.length} agent(s)`); + if (result.skipped?.length) { + warn(`Skipped ${result.skipped.length} agent(s) due to self-protection`); } - if (options.delete) { - success(`Deleted ${worktreesToRemove.length} worktree(s)`); - } else if (options.remove) { - success(`Removed ${worktreesToRemove.length} worktree(s)`); + if (result.deleted?.length) { + success(`Deleted ${result.deleted.length} worktree(s)`); + } else if (result.removed?.length) { + success(`Removed ${result.removed.length} worktree(s)`); } } } - -async function removeWorktreeCleanup( - projectRoot: string, - wtId: string, - selfPaneId: string | null, - paneMap?: Map, -): Promise { - const manifest = await readManifest(projectRoot); - const wt = resolveWorktree(manifest, wtId); - if (!wt) return; - await cleanupWorktree(projectRoot, wt, { - selfPaneId, - paneMap, - }); -} diff --git a/src/core/operations/kill.test.ts b/src/core/operations/kill.test.ts new file mode 100644 index 0000000..2f97654 --- /dev/null +++ b/src/core/operations/kill.test.ts @@ -0,0 +1,403 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import type { Manifest, AgentEntry, WorktreeEntry } from '../../types/manifest.js'; +import type { PaneInfo } from '../tmux.js'; + +// --- Mocks --- + +vi.mock('../manifest.js', () => ({ + readManifest: vi.fn(), + updateManifest: vi.fn(async (_root: string, updater: (m: any) => any) => { + return updater(currentManifest()); + }), + findAgent: vi.fn(), + resolveWorktree: vi.fn(), +})); + +vi.mock('../agent.js', () => ({ + killAgent: vi.fn(async () => {}), + killAgents: vi.fn(async () => {}), +})); + +vi.mock('../pr.js', () => ({ + checkPrState: vi.fn(async () => 'UNKNOWN'), +})); + +vi.mock('../cleanup.js', () => ({ + cleanupWorktree: vi.fn(async () => ({ + worktreeId: 'wt-abc123', + manifestUpdated: true, + tmuxKilled: 1, + tmuxSkipped: 0, + tmuxFailed: 0, + selfProtected: false, + selfProtectedTargets: [], + })), +})); + +vi.mock('../self.js', () => ({ + excludeSelf: vi.fn((agents: AgentEntry[]) => ({ safe: agents, skipped: [] })), +})); + +vi.mock('../tmux.js', () => ({ + killPane: vi.fn(async () => {}), + listSessionPanes: vi.fn(async () => new Map()), +})); + +import { performKill } from './kill.js'; +import { readManifest, updateManifest, findAgent, resolveWorktree } from '../manifest.js'; +import { killAgent, killAgents } from '../agent.js'; +import { checkPrState } from '../pr.js'; +import { cleanupWorktree } from '../cleanup.js'; +import { excludeSelf } from '../self.js'; +import { killPane } from '../tmux.js'; +import { PpgError } from '../../lib/errors.js'; + +// --- Helpers --- + +function makeAgent(id: string, overrides: Partial = {}): AgentEntry { + return { + id, + name: 'test', + agentType: 'claude', + status: 'running', + tmuxTarget: 'ppg:1.0', + prompt: 'do stuff', + startedAt: new Date().toISOString(), + ...overrides, + }; +} + +function makeWorktree(overrides: Partial = {}): WorktreeEntry { + return { + id: 'wt-abc123', + name: 'test-wt', + path: '/tmp/wt', + branch: 'ppg/test-wt', + baseBranch: 'main', + status: 'active', + tmuxWindow: 'ppg:1', + agents: {}, + createdAt: new Date().toISOString(), + ...overrides, + }; +} + +function makeManifest(worktrees: Record = {}): Manifest { + return { + version: 1, + projectRoot: '/project', + sessionName: 'ppg', + worktrees, + createdAt: new Date().toISOString(), + updatedAt: new Date().toISOString(), + }; +} + +// Shared manifest reference for updateManifest mock +let _manifest: Manifest; +function currentManifest(): Manifest { + return JSON.parse(JSON.stringify(_manifest)); +} + +// --- Tests --- + +describe('performKill', () => { + beforeEach(() => { + vi.restoreAllMocks(); + _manifest = makeManifest(); + // Re-establish default mock implementations after restore + vi.mocked(readManifest).mockResolvedValue(_manifest); + vi.mocked(updateManifest).mockImplementation(async (_root: string, updater: (m: any) => any) => { + return updater(currentManifest()); + }); + vi.mocked(findAgent).mockReturnValue(undefined); + vi.mocked(resolveWorktree).mockReturnValue(undefined); + vi.mocked(killAgent).mockResolvedValue(undefined); + vi.mocked(killAgents).mockResolvedValue(undefined); + vi.mocked(checkPrState).mockResolvedValue('UNKNOWN'); + vi.mocked(cleanupWorktree).mockResolvedValue({ + worktreeId: 'wt-abc123', + manifestUpdated: true, + tmuxKilled: 1, + tmuxSkipped: 0, + tmuxFailed: 0, + selfProtected: false, + selfProtectedTargets: [], + }); + vi.mocked(excludeSelf).mockImplementation((agents: AgentEntry[]) => ({ safe: agents, skipped: [] })); + vi.mocked(killPane).mockResolvedValue(undefined); + }); + + test('throws INVALID_ARGS when no target specified', async () => { + const err = await performKill({ projectRoot: '/project' }).catch((e) => e); + expect(err).toBeInstanceOf(PpgError); + expect((err as PpgError).code).toBe('INVALID_ARGS'); + }); + + describe('single agent kill', () => { + beforeEach(() => { + const agent = makeAgent('ag-12345678'); + const wt = makeWorktree({ agents: { 'ag-12345678': agent } }); + _manifest = makeManifest({ 'wt-abc123': wt }); + vi.mocked(readManifest).mockResolvedValue(_manifest); + vi.mocked(findAgent).mockReturnValue({ worktree: wt, agent }); + }); + + test('kills a running agent and updates manifest', async () => { + const result = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + }); + + expect(killAgent).toHaveBeenCalled(); + expect(updateManifest).toHaveBeenCalled(); + expect(result.killed).toEqual(['ag-12345678']); + }); + + test('skips kill for terminal-state agent', async () => { + const goneAgent = makeAgent('ag-12345678', { status: 'gone' }); + const wt = makeWorktree({ agents: { 'ag-12345678': goneAgent } }); + vi.mocked(findAgent).mockReturnValue({ worktree: wt, agent: goneAgent }); + + const result = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + }); + + expect(killAgent).not.toHaveBeenCalled(); + expect(result.killed).toEqual([]); + expect(result.message).toContain('already gone'); + }); + + test('throws AgentNotFoundError for unknown agent', async () => { + vi.mocked(findAgent).mockReturnValue(undefined); + + const err = await performKill({ projectRoot: '/project', agent: 'ag-unknown' }).catch((e) => e); + expect(err).toBeInstanceOf(PpgError); + expect((err as PpgError).code).toBe('AGENT_NOT_FOUND'); + }); + + test('self-protection returns skipped result', async () => { + const agent = makeAgent('ag-12345678'); + vi.mocked(excludeSelf).mockReturnValue({ + safe: [], + skipped: [agent], + }); + + const result = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + selfPaneId: '%5', + paneMap: new Map(), + }); + + expect(killAgent).not.toHaveBeenCalled(); + expect(result.killed).toEqual([]); + expect(result.skipped).toEqual(['ag-12345678']); + }); + + test('--delete removes agent from manifest', async () => { + const result = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + delete: true, + }); + + expect(killAgent).toHaveBeenCalled(); + expect(killPane).toHaveBeenCalled(); + expect(updateManifest).toHaveBeenCalled(); + expect(result.deleted).toEqual(['ag-12345678']); + }); + + test('--delete on terminal agent skips kill but still deletes', async () => { + const idleAgent = makeAgent('ag-12345678', { status: 'idle' }); + const wt = makeWorktree({ agents: { 'ag-12345678': idleAgent } }); + vi.mocked(findAgent).mockReturnValue({ worktree: wt, agent: idleAgent }); + + const result = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + delete: true, + }); + + expect(killAgent).not.toHaveBeenCalled(); + expect(killPane).toHaveBeenCalled(); + expect(result.deleted).toEqual(['ag-12345678']); + expect(result.killed).toEqual([]); + }); + }); + + describe('worktree kill', () => { + let agent1: AgentEntry; + let agent2: AgentEntry; + let wt: WorktreeEntry; + + beforeEach(() => { + agent1 = makeAgent('ag-aaaaaaaa', { tmuxTarget: 'ppg:1.0' }); + agent2 = makeAgent('ag-bbbbbbbb', { tmuxTarget: 'ppg:1.1' }); + wt = makeWorktree({ + agents: { + 'ag-aaaaaaaa': agent1, + 'ag-bbbbbbbb': agent2, + }, + }); + _manifest = makeManifest({ 'wt-abc123': wt }); + vi.mocked(readManifest).mockResolvedValue(_manifest); + vi.mocked(resolveWorktree).mockReturnValue(wt); + }); + + test('kills all running agents in worktree', async () => { + const result = await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + }); + + expect(killAgents).toHaveBeenCalledWith([agent1, agent2]); + expect(result.killed).toEqual(['ag-aaaaaaaa', 'ag-bbbbbbbb']); + }); + + test('throws WorktreeNotFoundError for unknown worktree', async () => { + vi.mocked(resolveWorktree).mockReturnValue(undefined); + + const err = await performKill({ projectRoot: '/project', worktree: 'wt-unknown' }).catch((e) => e); + expect(err).toBeInstanceOf(PpgError); + expect((err as PpgError).code).toBe('WORKTREE_NOT_FOUND'); + }); + + test('--remove triggers worktree cleanup', async () => { + await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + remove: true, + }); + + expect(cleanupWorktree).toHaveBeenCalled(); + }); + + test('--delete removes worktree from manifest', async () => { + const result = await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + delete: true, + }); + + expect(cleanupWorktree).toHaveBeenCalled(); + expect(result.deleted).toEqual(['wt-abc123']); + }); + + test('--delete skips worktree with open PR', async () => { + vi.mocked(checkPrState).mockResolvedValue('OPEN'); + + const result = await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + delete: true, + }); + + expect(cleanupWorktree).not.toHaveBeenCalled(); + expect(result.deleted).toEqual([]); + expect(result.skippedOpenPrs).toEqual(['wt-abc123']); + }); + + test('--delete --include-open-prs overrides PR check', async () => { + vi.mocked(checkPrState).mockResolvedValue('OPEN'); + + const result = await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + delete: true, + includeOpenPrs: true, + }); + + expect(cleanupWorktree).toHaveBeenCalled(); + expect(result.deleted).toEqual(['wt-abc123']); + }); + + test('filters non-running agents', async () => { + const idleAgent = makeAgent('ag-cccccccc', { status: 'idle' }); + const wtMixed = makeWorktree({ + agents: { + 'ag-aaaaaaaa': agent1, + 'ag-cccccccc': idleAgent, + }, + }); + vi.mocked(resolveWorktree).mockReturnValue(wtMixed); + + const result = await performKill({ + projectRoot: '/project', + worktree: 'wt-abc123', + }); + + expect(result.killed).toEqual(['ag-aaaaaaaa']); + }); + }); + + describe('kill all', () => { + let agent1: AgentEntry; + let agent2: AgentEntry; + let wt1: WorktreeEntry; + let wt2: WorktreeEntry; + + beforeEach(() => { + agent1 = makeAgent('ag-aaaaaaaa'); + agent2 = makeAgent('ag-bbbbbbbb'); + wt1 = makeWorktree({ + id: 'wt-111111', + agents: { 'ag-aaaaaaaa': agent1 }, + }); + wt2 = makeWorktree({ + id: 'wt-222222', + name: 'other-wt', + agents: { 'ag-bbbbbbbb': agent2 }, + }); + _manifest = makeManifest({ 'wt-111111': wt1, 'wt-222222': wt2 }); + vi.mocked(readManifest).mockResolvedValue(_manifest); + // resolveWorktree is called inside removeWorktreeCleanup for --delete/--remove + vi.mocked(resolveWorktree).mockImplementation((_m, ref) => { + if (ref === 'wt-111111') return wt1; + if (ref === 'wt-222222') return wt2; + return undefined; + }); + }); + + test('kills agents across all worktrees', async () => { + const result = await performKill({ + projectRoot: '/project', + all: true, + }); + + expect(killAgents).toHaveBeenCalled(); + expect(result.killed).toHaveLength(2); + expect(result.killed).toContain('ag-aaaaaaaa'); + expect(result.killed).toContain('ag-bbbbbbbb'); + }); + + test('--delete removes all active worktrees', async () => { + const result = await performKill({ + projectRoot: '/project', + all: true, + delete: true, + }); + + expect(cleanupWorktree).toHaveBeenCalledTimes(2); + expect(result.deleted).toHaveLength(2); + }); + + test('self-protection filters agents', async () => { + vi.mocked(excludeSelf).mockReturnValue({ + safe: [agent2], + skipped: [agent1], + }); + + const result = await performKill({ + projectRoot: '/project', + all: true, + selfPaneId: '%5', + paneMap: new Map(), + }); + + expect(result.killed).toEqual(['ag-bbbbbbbb']); + expect(result.skipped).toEqual(['ag-aaaaaaaa']); + }); + }); +}); diff --git a/src/core/operations/kill.ts b/src/core/operations/kill.ts new file mode 100644 index 0000000..18fc5f0 --- /dev/null +++ b/src/core/operations/kill.ts @@ -0,0 +1,257 @@ +import { readManifest, updateManifest, findAgent, resolveWorktree } from '../manifest.js'; +import { killAgent, killAgents } from '../agent.js'; +import { checkPrState } from '../pr.js'; +import { cleanupWorktree } from '../cleanup.js'; +import { excludeSelf } from '../self.js'; +import { killPane, listSessionPanes, type PaneInfo } from '../tmux.js'; +import { PpgError, AgentNotFoundError, WorktreeNotFoundError } from '../../lib/errors.js'; +import type { AgentEntry } from '../../types/manifest.js'; + +export interface KillInput { + projectRoot: string; + agent?: string; + worktree?: string; + all?: boolean; + remove?: boolean; + delete?: boolean; + includeOpenPrs?: boolean; + selfPaneId?: string | null; + paneMap?: Map; +} + +export interface KillResult { + killed: string[]; + skipped?: string[]; + removed?: string[]; + deleted?: string[]; + skippedOpenPrs?: string[]; + message?: string; +} + +export async function performKill(input: KillInput): Promise { + const { projectRoot } = input; + + if (!input.agent && !input.worktree && !input.all) { + throw new PpgError('One of --agent, --worktree, or --all is required', 'INVALID_ARGS'); + } + + if (input.agent) { + return killSingleAgent(projectRoot, input.agent, input); + } else if (input.worktree) { + return killWorktreeAgents(projectRoot, input.worktree, input); + } else { + return killAllAgents(projectRoot, input); + } +} + +async function killSingleAgent( + projectRoot: string, + agentId: string, + input: KillInput, +): Promise { + const manifest = await readManifest(projectRoot); + const found = findAgent(manifest, agentId); + if (!found) throw new AgentNotFoundError(agentId); + + const { agent } = found; + const isTerminal = agent.status !== 'running'; + + // Self-protection check + if (input.selfPaneId && input.paneMap) { + const { skipped } = excludeSelf([agent], input.selfPaneId, input.paneMap); + if (skipped.length > 0) { + return { killed: [], skipped: [agentId], message: 'self-protection' }; + } + } + + if (input.delete) { + if (!isTerminal) { + await killAgent(agent); + } + await killPane(agent.tmuxTarget); + + await updateManifest(projectRoot, (m) => { + const f = findAgent(m, agentId); + if (f) { + delete f.worktree.agents[agentId]; + } + return m; + }); + + return { killed: isTerminal ? [] : [agentId], deleted: [agentId] }; + } + + if (isTerminal) { + return { killed: [], message: `Agent ${agentId} already ${agent.status}` }; + } + + await killAgent(agent); + + await updateManifest(projectRoot, (m) => { + const f = findAgent(m, agentId); + if (f) { + f.agent.status = 'gone'; + } + return m; + }); + + return { killed: [agentId] }; +} + +async function killWorktreeAgents( + projectRoot: string, + worktreeRef: string, + input: KillInput, +): Promise { + const manifest = await readManifest(projectRoot); + const wt = resolveWorktree(manifest, worktreeRef); + if (!wt) throw new WorktreeNotFoundError(worktreeRef); + + let toKill = Object.values(wt.agents).filter((a) => a.status === 'running'); + + const skippedIds: string[] = []; + if (input.selfPaneId && input.paneMap) { + const { safe, skipped } = excludeSelf(toKill, input.selfPaneId, input.paneMap); + toKill = safe; + for (const a of skipped) skippedIds.push(a.id); + } + + const killedIds = toKill.map((a) => a.id); + await killAgents(toKill); + + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + for (const agent of Object.values(mWt.agents)) { + if (killedIds.includes(agent.id)) { + agent.status = 'gone'; + } + } + } + return m; + }); + + // Check for open PR before deleting worktree + let skippedOpenPr = false; + if (input.delete && !input.includeOpenPrs) { + const prState = await checkPrState(wt.branch); + if (prState === 'OPEN') { + skippedOpenPr = true; + } + } + + const shouldRemove = (input.remove || input.delete) && !skippedOpenPr; + if (shouldRemove) { + await removeWorktreeCleanup(projectRoot, wt.id, input.selfPaneId ?? null, input.paneMap); + } + + if (input.delete && !skippedOpenPr) { + await updateManifest(projectRoot, (m) => { + delete m.worktrees[wt.id]; + return m; + }); + } + + return { + killed: killedIds, + skipped: skippedIds.length > 0 ? skippedIds : undefined, + removed: shouldRemove ? [wt.id] : [], + deleted: (input.delete && !skippedOpenPr) ? [wt.id] : [], + skippedOpenPrs: skippedOpenPr ? [wt.id] : undefined, + }; +} + +async function killAllAgents( + projectRoot: string, + input: KillInput, +): Promise { + const manifest = await readManifest(projectRoot); + let toKill: AgentEntry[] = []; + + for (const wt of Object.values(manifest.worktrees)) { + for (const agent of Object.values(wt.agents)) { + if (agent.status === 'running') { + toKill.push(agent); + } + } + } + + const skippedIds: string[] = []; + if (input.selfPaneId && input.paneMap) { + const { safe, skipped } = excludeSelf(toKill, input.selfPaneId, input.paneMap); + toKill = safe; + for (const a of skipped) skippedIds.push(a.id); + } + + const killedIds = toKill.map((a) => a.id); + await killAgents(toKill); + + const activeWorktreeIds = Object.values(manifest.worktrees) + .filter((wt) => wt.status === 'active') + .map((wt) => wt.id); + + await updateManifest(projectRoot, (m) => { + for (const wt of Object.values(m.worktrees)) { + for (const agent of Object.values(wt.agents)) { + if (killedIds.includes(agent.id)) { + agent.status = 'gone'; + } + } + } + return m; + }); + + // Filter out worktrees with open PRs + let worktreesToRemove = activeWorktreeIds; + const openPrWorktreeIds: string[] = []; + if (input.delete && !input.includeOpenPrs) { + worktreesToRemove = []; + for (const wtId of activeWorktreeIds) { + const wt = manifest.worktrees[wtId]; + if (wt) { + const prState = await checkPrState(wt.branch); + if (prState === 'OPEN') { + openPrWorktreeIds.push(wtId); + } else { + worktreesToRemove.push(wtId); + } + } + } + } + + const shouldRemove = input.remove || input.delete; + if (shouldRemove) { + for (const wtId of worktreesToRemove) { + await removeWorktreeCleanup(projectRoot, wtId, input.selfPaneId ?? null, input.paneMap); + } + } + + if (input.delete) { + await updateManifest(projectRoot, (m) => { + for (const wtId of worktreesToRemove) { + delete m.worktrees[wtId]; + } + return m; + }); + } + + return { + killed: killedIds, + skipped: skippedIds.length > 0 ? skippedIds : undefined, + removed: shouldRemove ? worktreesToRemove : [], + deleted: input.delete ? worktreesToRemove : [], + skippedOpenPrs: openPrWorktreeIds.length > 0 ? openPrWorktreeIds : undefined, + }; +} + +async function removeWorktreeCleanup( + projectRoot: string, + wtId: string, + selfPaneId: string | null, + paneMap?: Map, +): Promise { + const manifest = await readManifest(projectRoot); + const wt = resolveWorktree(manifest, wtId); + if (!wt) return; + await cleanupWorktree(projectRoot, wt, { selfPaneId, paneMap }); +} From c5d3ae4c5f43c993de228a18b43d2e0d8517afd8 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 00:07:59 -0600 Subject: [PATCH 14/92] feat: implement QR scanner with camera permissions and session lifecycle - QRScannerView with AVCaptureSession wrapped in UIViewRepresentable - QR code detection via AVCaptureMetadataOutput for .qr type - Parse ppg://connect?host=...&port=...&ca=...&token=... scheme - Double-scan prevention via hasScanned flag in coordinator - Error alerts for invalid QR codes with expected format hint - CameraPreviewView subclass for proper bounds management via layoutSubviews - Camera permission request handling with denied state UI and Settings link - Session lifecycle: start on create, stop on dismantle via dismantleUIView - ServerConnection updated with optional ca field for TLS certificate pinning --- .../PPGMobile/Models/ServerConnection.swift | 70 ++++++ .../Views/Settings/QRScannerView.swift | 211 ++++++++++++++++++ 2 files changed, 281 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Models/ServerConnection.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift new file mode 100644 index 0000000..fa2de60 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift @@ -0,0 +1,70 @@ +import Foundation + +/// Represents a saved connection to a ppg serve instance. +struct ServerConnection: Codable, Identifiable, Hashable { + let id: UUID + var name: String + var host: String + var port: Int + var token: String + var ca: String? + var isDefault: Bool + + init(name: String = "My Mac", host: String, port: Int = 7700, token: String, ca: String? = nil, isDefault: Bool = false) { + self.id = UUID() + self.name = name + self.host = host + self.port = port + self.token = token + self.ca = ca + self.isDefault = isDefault + } + + var baseURL: URL { + let scheme = ca != nil ? "https" : "http" + return URL(string: "\(scheme)://\(host):\(port)")! + } + + var wsURL: URL { + let scheme = ca != nil ? "wss" : "ws" + return URL(string: "\(scheme)://\(host):\(port)/ws?token=\(token)")! + } + + var apiURL: URL { + baseURL.appendingPathComponent("api") + } + + /// Parse a ppg serve QR code payload. + /// Format: ppg://connect?host=&port=&token=[&ca=] + static func fromQRCode(_ payload: String) -> ServerConnection? { + guard let components = URLComponents(string: payload), + components.scheme == "ppg", + components.host == "connect" + else { + return nil + } + + let params = Dictionary( + uniqueKeysWithValues: (components.queryItems ?? []).compactMap { item in + item.value.map { (item.name, $0) } + } + ) + + guard let host = params["host"], !host.isEmpty, + let token = params["token"], !token.isEmpty + else { + return nil + } + + let port = params["port"].flatMap(Int.init) ?? 7700 + let ca = params["ca"] + + return ServerConnection( + name: host == "0.0.0.0" ? "Local Mac" : host, + host: host, + port: port, + token: token, + ca: ca + ) + } +} diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift new file mode 100644 index 0000000..690b281 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift @@ -0,0 +1,211 @@ +import SwiftUI +import AVFoundation + +/// QR code scanner for pairing with ppg serve. +/// Scans for ppg://connect URLs and creates a ServerConnection. +struct QRScannerView: View { + let onScan: (ServerConnection) -> Void + @Environment(\.dismiss) private var dismiss + @State private var scannedCode: String? + @State private var showError = false + @State private var errorMessage = "" + @State private var permissionDenied = false + + var body: some View { + NavigationStack { + ZStack { + if permissionDenied { + cameraPermissionView + } else { + QRCameraView(onCodeScanned: handleScan) + .ignoresSafeArea() + + scanOverlay + } + } + .navigationTitle("Scan QR Code") + .navigationBarTitleDisplayMode(.inline) + .toolbar { + ToolbarItem(placement: .cancellationAction) { + Button("Cancel") { dismiss() } + } + } + .alert("Invalid QR Code", isPresented: $showError) { + Button("OK") {} + } message: { + Text(errorMessage) + } + .task { + await checkCameraPermission() + } + } + } + + private var scanOverlay: some View { + VStack { + Spacer() + + VStack(spacing: 12) { + Image(systemName: "qrcode.viewfinder") + .font(.system(size: 48)) + .foregroundStyle(.white) + + Text("Point camera at the QR code shown by `ppg serve`") + .font(.subheadline) + .foregroundStyle(.white) + .multilineTextAlignment(.center) + .padding(.horizontal) + } + .padding() + .background(.ultraThinMaterial) + .clipShape(RoundedRectangle(cornerRadius: 16)) + .padding() + } + } + + private var cameraPermissionView: some View { + ContentUnavailableView { + Label("Camera Access Required", systemImage: "camera.fill") + } description: { + Text("PPG Mobile needs camera access to scan QR codes for server pairing.") + } actions: { + Button("Open Settings") { + if let url = URL(string: UIApplication.openSettingsURLString) { + UIApplication.shared.open(url) + } + } + .buttonStyle(.borderedProminent) + } + } + + private func checkCameraPermission() async { + switch AVCaptureDevice.authorizationStatus(for: .video) { + case .authorized: + permissionDenied = false + case .notDetermined: + let granted = await AVCaptureDevice.requestAccess(for: .video) + permissionDenied = !granted + case .denied, .restricted: + permissionDenied = true + @unknown default: + permissionDenied = true + } + } + + private func handleScan(_ code: String) { + guard scannedCode == nil else { return } + scannedCode = code + + if let connection = ServerConnection.fromQRCode(code) { + onScan(connection) + } else { + errorMessage = "This QR code doesn't contain a valid ppg server connection.\n\nExpected format: ppg://connect?host=...&port=...&token=..." + showError = true + scannedCode = nil + } + } +} + +// MARK: - Camera UIViewRepresentable + +/// UIViewRepresentable wrapper for AVCaptureSession QR code scanning. +/// Manages session lifecycle on appear/disappear and handles preview bounds correctly. +struct QRCameraView: UIViewRepresentable { + let onCodeScanned: (String) -> Void + + func makeUIView(context: Context) -> CameraPreviewView { + let view = CameraPreviewView() + let coordinator = context.coordinator + + let session = AVCaptureSession() + coordinator.session = session + + guard let device = AVCaptureDevice.default(for: .video), + let input = try? AVCaptureDeviceInput(device: device) + else { return view } + + if session.canAddInput(input) { + session.addInput(input) + } + + let output = AVCaptureMetadataOutput() + if session.canAddOutput(output) { + session.addOutput(output) + output.setMetadataObjectsDelegate(coordinator, queue: .main) + output.metadataObjectTypes = [.qr] + } + + let previewLayer = AVCaptureVideoPreviewLayer(session: session) + previewLayer.videoGravity = .resizeAspectFill + view.previewLayer = previewLayer + view.layer.addSublayer(previewLayer) + + coordinator.startSession() + + return view + } + + func updateUIView(_ uiView: CameraPreviewView, context: Context) { + uiView.previewLayer?.frame = uiView.bounds + } + + static func dismantleUIView(_ uiView: CameraPreviewView, coordinator: Coordinator) { + coordinator.stopSession() + } + + func makeCoordinator() -> Coordinator { + Coordinator(onCodeScanned: onCodeScanned) + } + + // MARK: - Preview UIView + + /// Custom UIView that keeps the preview layer sized to its bounds. + class CameraPreviewView: UIView { + var previewLayer: AVCaptureVideoPreviewLayer? + + override func layoutSubviews() { + super.layoutSubviews() + previewLayer?.frame = bounds + } + } + + // MARK: - Coordinator + + class Coordinator: NSObject, AVCaptureMetadataOutputObjectsDelegate { + let onCodeScanned: (String) -> Void + var session: AVCaptureSession? + private var hasScanned = false + + init(onCodeScanned: @escaping (String) -> Void) { + self.onCodeScanned = onCodeScanned + } + + func startSession() { + guard let session, !session.isRunning else { return } + DispatchQueue.global(qos: .userInitiated).async { + session.startRunning() + } + } + + func stopSession() { + guard let session, session.isRunning else { return } + session.stopRunning() + } + + func metadataOutput( + _ output: AVCaptureMetadataOutput, + didOutput metadataObjects: [AVMetadataObject], + from connection: AVCaptureConnection + ) { + guard !hasScanned, + let object = metadataObjects.first as? AVMetadataMachineReadableCodeObject, + object.type == .qr, + let value = object.stringValue + else { return } + + hasScanned = true + session?.stopRunning() + onCodeScanned(value) + } + } +} From 9843c5b10930406e44fa7a8b5350f6527888007b Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:01:46 -0600 Subject: [PATCH 15/92] feat: implement Dashboard views for iOS app Add SwiftUI views for the main dashboard experience: - DashboardView: NavigationStack with Active/Completed worktree sections, pull-to-refresh, connection status indicator, empty and disconnected states - WorktreeCard: status card with name, branch, agent count, status badge - WorktreeDetailView: inspector with agent list, diff stats, merge/kill/PR actions - AgentRow: agent status row with kill/restart action buttons Includes @Observable DashboardStore protocol and domain models (Worktree, Agent, WorktreeStatus, AgentStatus) aligned with the macOS app's model layer. Closes #83 --- .../PPGMobile/Views/Dashboard/AgentRow.swift | 125 +++++++ .../Views/Dashboard/DashboardView.swift | 325 ++++++++++++++++++ .../Views/Dashboard/WorktreeCard.swift | 109 ++++++ .../Views/Dashboard/WorktreeDetailView.swift | 167 +++++++++ 4 files changed, 726 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift new file mode 100644 index 0000000..51e2b41 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift @@ -0,0 +1,125 @@ +import SwiftUI + +struct AgentRow: View { + let agent: Agent + var onKill: (() -> Void)? + var onRestart: (() -> Void)? + + var body: some View { + VStack(alignment: .leading, spacing: 6) { + HStack { + Image(systemName: agent.status.icon) + .foregroundStyle(agent.status.color) + .font(.body) + + VStack(alignment: .leading, spacing: 1) { + Text(agent.name) + .font(.subheadline) + .fontWeight(.medium) + + Text(agent.agentType) + .font(.caption) + .foregroundStyle(.secondary) + } + + Spacer() + + statusLabel + } + + Text(agent.prompt) + .font(.caption) + .foregroundStyle(.secondary) + .lineLimit(2) + + HStack { + Text(agent.startedAt, style: .relative) + .font(.caption2) + .foregroundStyle(.tertiary) + + if let error = agent.error { + Text(error) + .font(.caption2) + .foregroundStyle(.red) + .lineLimit(1) + } + + Spacer() + + actionButtons + } + } + .padding(.vertical, 4) + } + + // MARK: - Status Label + + private var statusLabel: some View { + Text(agent.status.label) + .font(.caption) + .fontWeight(.medium) + .padding(.horizontal, 8) + .padding(.vertical, 3) + .background(agent.status.color.opacity(0.12)) + .foregroundStyle(agent.status.color) + .clipShape(Capsule()) + } + + // MARK: - Action Buttons + + @ViewBuilder + private var actionButtons: some View { + HStack(spacing: 12) { + if agent.status.isActive { + Button { + onKill?() + } label: { + Image(systemName: "stop.fill") + .font(.caption) + .foregroundStyle(.red) + } + .buttonStyle(.borderless) + } + + if agent.status == .failed || agent.status == .killed { + Button { + onRestart?() + } label: { + Image(systemName: "arrow.counterclockwise") + .font(.caption) + .foregroundStyle(.blue) + } + .buttonStyle(.borderless) + } + } + } +} + +#Preview { + List { + AgentRow( + agent: Agent(id: "ag-1", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement the authentication flow with JWT tokens", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), + onKill: {}, + onRestart: {} + ) + + AgentRow( + agent: Agent(id: "ag-2", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write unit tests for the auth module", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), + onKill: {}, + onRestart: {} + ) + + AgentRow( + agent: Agent(id: "ag-3", name: "codex-1", agentType: "codex", status: .failed, prompt: "Set up middleware pipeline", startedAt: .now.addingTimeInterval(-500), completedAt: .now.addingTimeInterval(-200), exitCode: 1, error: "Process exited with code 1"), + onKill: {}, + onRestart: {} + ) + + AgentRow( + agent: Agent(id: "ag-4", name: "claude-3", agentType: "claude", status: .killed, prompt: "Refactor database layer", startedAt: .now.addingTimeInterval(-900), completedAt: nil, exitCode: nil, error: nil), + onKill: {}, + onRestart: {} + ) + } + .listStyle(.insetGrouped) +} diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift new file mode 100644 index 0000000..2eaea79 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift @@ -0,0 +1,325 @@ +import SwiftUI + +struct DashboardView: View { + @Bindable var store: DashboardStore + + var body: some View { + NavigationStack { + Group { + switch store.connectionState { + case .disconnected: + disconnectedView + case .connecting: + ProgressView("Connecting...") + case .connected: + if store.worktrees.isEmpty { + emptyStateView + } else { + worktreeList + } + } + } + .navigationTitle(store.projectName) + .toolbar { + ToolbarItem(placement: .topBarLeading) { + connectionIndicator + } + ToolbarItem(placement: .topBarTrailing) { + Button { + Task { await store.refresh() } + } label: { + Image(systemName: "arrow.clockwise") + } + .disabled(store.connectionState != .connected) + } + } + } + } + + // MARK: - Worktree List + + private var worktreeList: some View { + List { + if !activeWorktrees.isEmpty { + Section("Active") { + ForEach(activeWorktrees) { worktree in + NavigationLink(value: worktree.id) { + WorktreeCard(worktree: worktree) + } + } + } + } + + if !completedWorktrees.isEmpty { + Section("Completed") { + ForEach(completedWorktrees) { worktree in + NavigationLink(value: worktree.id) { + WorktreeCard(worktree: worktree) + } + } + } + } + } + .listStyle(.insetGrouped) + .refreshable { + await store.refresh() + } + .navigationDestination(for: String.self) { worktreeId in + if let worktree = store.worktrees.first(where: { $0.id == worktreeId }) { + WorktreeDetailView(worktree: worktree, store: store) + } + } + } + + // MARK: - Empty State + + private var emptyStateView: some View { + ContentUnavailableView { + Label("No Worktrees", systemImage: "arrow.triangle.branch") + } description: { + Text("Spawn agents from the CLI to see them here.") + } actions: { + Button("Refresh") { + Task { await store.refresh() } + } + } + } + + // MARK: - Disconnected State + + private var disconnectedView: some View { + ContentUnavailableView { + Label("Disconnected", systemImage: "wifi.slash") + } description: { + Text("Unable to reach the ppg service. Check that the CLI is running and the server is started.") + } actions: { + Button("Retry") { + Task { await store.connect() } + } + .buttonStyle(.borderedProminent) + } + } + + // MARK: - Connection Indicator + + private var connectionIndicator: some View { + HStack(spacing: 6) { + Circle() + .fill(connectionColor) + .frame(width: 8, height: 8) + Text(connectionLabel) + .font(.caption) + .foregroundStyle(.secondary) + } + } + + // MARK: - Helpers + + private var activeWorktrees: [Worktree] { + store.worktrees.filter { !$0.status.isTerminal } + } + + private var completedWorktrees: [Worktree] { + store.worktrees.filter { $0.status.isTerminal } + } + + private var connectionColor: Color { + switch store.connectionState { + case .connected: .green + case .connecting: .yellow + case .disconnected: .red + } + } + + private var connectionLabel: String { + switch store.connectionState { + case .connected: "Connected" + case .connecting: "Connecting" + case .disconnected: "Disconnected" + } + } +} + +// MARK: - Domain Models + +enum ConnectionState { + case disconnected + case connecting + case connected +} + +struct Worktree: Identifiable { + let id: String + let name: String + let branch: String + let path: String + let status: WorktreeStatus + let agents: [Agent] + let createdAt: Date + let mergedAt: Date? +} + +enum WorktreeStatus: String { + case spawning + case running + case merged + case cleaned + case merging + + var isTerminal: Bool { + self == .merged || self == .cleaned + } + + var label: String { rawValue.capitalized } + + var color: Color { + switch self { + case .spawning: .yellow + case .running: .green + case .merging: .orange + case .merged: .blue + case .cleaned: .secondary + } + } + + var icon: String { + switch self { + case .spawning: "hourglass" + case .running: "play.circle.fill" + case .merging: "arrow.triangle.merge" + case .merged: "checkmark.circle.fill" + case .cleaned: "archivebox" + } + } +} + +struct Agent: Identifiable { + let id: String + let name: String + let agentType: String + let status: AgentStatus + let prompt: String + let startedAt: Date + let completedAt: Date? + let exitCode: Int? + let error: String? +} + +enum AgentStatus: String, CaseIterable { + case spawning + case running + case waiting + case completed + case failed + case killed + case lost + + var label: String { rawValue.capitalized } + + var color: Color { + switch self { + case .running: .green + case .completed: .blue + case .failed: .red + case .killed: .orange + case .spawning: .yellow + case .waiting, .lost: .secondary + } + } + + var icon: String { + switch self { + case .spawning: "hourglass" + case .running: "play.circle.fill" + case .waiting: "pause.circle" + case .completed: "checkmark.circle.fill" + case .failed: "xmark.circle.fill" + case .killed: "stop.circle.fill" + case .lost: "questionmark.circle" + } + } + + var isActive: Bool { + self == .spawning || self == .running || self == .waiting + } +} + +// MARK: - Store Protocol + +@Observable +class DashboardStore { + var projectName: String = "" + var worktrees: [Worktree] = [] + var connectionState: ConnectionState = .disconnected + + func refresh() async {} + func connect() async {} + func killAgent(_ agentId: String, in worktreeId: String) async {} + func restartAgent(_ agentId: String, in worktreeId: String) async {} + func mergeWorktree(_ worktreeId: String) async {} + func killWorktree(_ worktreeId: String) async {} +} + +#Preview("Connected with worktrees") { + DashboardView(store: .preview) +} + +#Preview("Empty state") { + DashboardView(store: .previewEmpty) +} + +#Preview("Disconnected") { + DashboardView(store: .previewDisconnected) +} + +// MARK: - Preview Helpers + +extension DashboardStore { + static var preview: DashboardStore { + let store = DashboardStore() + store.projectName = "my-project" + store.connectionState = .connected + store.worktrees = [ + Worktree( + id: "wt-abc123", + name: "auth-feature", + branch: "ppg/auth-feature", + path: ".worktrees/wt-abc123", + status: .running, + agents: [ + Agent(id: "ag-11111111", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement auth", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), + Agent(id: "ag-22222222", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write tests", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), + ], + createdAt: .now.addingTimeInterval(-3600), + mergedAt: nil + ), + Worktree( + id: "wt-def456", + name: "fix-bug", + branch: "ppg/fix-bug", + path: ".worktrees/wt-def456", + status: .merged, + agents: [ + Agent(id: "ag-33333333", name: "codex-1", agentType: "codex", status: .completed, prompt: "Fix the login bug", startedAt: .now.addingTimeInterval(-7200), completedAt: .now.addingTimeInterval(-3600), exitCode: 0, error: nil), + ], + createdAt: .now.addingTimeInterval(-86400), + mergedAt: .now.addingTimeInterval(-3600) + ), + ] + return store + } + + static var previewEmpty: DashboardStore { + let store = DashboardStore() + store.projectName = "new-project" + store.connectionState = .connected + return store + } + + static var previewDisconnected: DashboardStore { + let store = DashboardStore() + store.projectName = "my-project" + store.connectionState = .disconnected + return store + } +} diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift new file mode 100644 index 0000000..1bb9352 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift @@ -0,0 +1,109 @@ +import SwiftUI + +struct WorktreeCard: View { + let worktree: Worktree + + var body: some View { + VStack(alignment: .leading, spacing: 8) { + HStack { + VStack(alignment: .leading, spacing: 2) { + Text(worktree.name) + .font(.headline) + + Text(worktree.branch) + .font(.caption) + .foregroundStyle(.secondary) + .lineLimit(1) + } + + Spacer() + + statusBadge + } + + HStack(spacing: 12) { + Label("\(worktree.agents.count)", systemImage: "person.2") + .font(.subheadline) + .foregroundStyle(.secondary) + + if !activeAgents.isEmpty { + Label("\(activeAgents.count) active", systemImage: "bolt.fill") + .font(.caption) + .foregroundStyle(.green) + } + + if !failedAgents.isEmpty { + Label("\(failedAgents.count) failed", systemImage: "exclamationmark.triangle.fill") + .font(.caption) + .foregroundStyle(.red) + } + + Spacer() + + Text(worktree.createdAt, style: .relative) + .font(.caption2) + .foregroundStyle(.tertiary) + } + } + .padding(.vertical, 4) + } + + // MARK: - Status Badge + + private var statusBadge: some View { + HStack(spacing: 4) { + Image(systemName: worktree.status.icon) + .font(.caption2) + Text(worktree.status.label) + .font(.caption) + .fontWeight(.medium) + } + .padding(.horizontal, 8) + .padding(.vertical, 4) + .background(worktree.status.color.opacity(0.15)) + .foregroundStyle(worktree.status.color) + .clipShape(Capsule()) + } + + // MARK: - Helpers + + private var activeAgents: [Agent] { + worktree.agents.filter { $0.status.isActive } + } + + private var failedAgents: [Agent] { + worktree.agents.filter { $0.status == .failed } + } +} + +#Preview { + List { + WorktreeCard(worktree: Worktree( + id: "wt-abc123", + name: "auth-feature", + branch: "ppg/auth-feature", + path: ".worktrees/wt-abc123", + status: .running, + agents: [ + Agent(id: "ag-1", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement auth", startedAt: .now, completedAt: nil, exitCode: nil, error: nil), + Agent(id: "ag-2", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write tests", startedAt: .now, completedAt: .now, exitCode: 0, error: nil), + ], + createdAt: .now.addingTimeInterval(-3600), + mergedAt: nil + )) + + WorktreeCard(worktree: Worktree( + id: "wt-def456", + name: "fix-bug", + branch: "ppg/fix-bug", + path: ".worktrees/wt-def456", + status: .merged, + agents: [ + Agent(id: "ag-3", name: "codex-1", agentType: "codex", status: .completed, prompt: "Fix bug", startedAt: .now, completedAt: .now, exitCode: 0, error: nil), + ], + createdAt: .now.addingTimeInterval(-86400), + mergedAt: .now.addingTimeInterval(-3600) + )) + } + .listStyle(.insetGrouped) +} diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift new file mode 100644 index 0000000..5c53a87 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift @@ -0,0 +1,167 @@ +import SwiftUI + +struct WorktreeDetailView: View { + let worktree: Worktree + @Bindable var store: DashboardStore + + @State private var confirmingMerge = false + @State private var confirmingKill = false + + var body: some View { + List { + infoSection + agentsSection + actionsSection + } + .listStyle(.insetGrouped) + .navigationTitle(worktree.name) + .navigationBarTitleDisplayMode(.large) + .confirmationDialog("Merge Worktree", isPresented: $confirmingMerge) { + Button("Squash Merge") { + Task { await store.mergeWorktree(worktree.id) } + } + Button("Cancel", role: .cancel) {} + } message: { + Text("Merge \"\(worktree.name)\" back to the base branch?") + } + .confirmationDialog("Kill Worktree", isPresented: $confirmingKill) { + Button("Kill All Agents", role: .destructive) { + Task { await store.killWorktree(worktree.id) } + } + Button("Cancel", role: .cancel) {} + } message: { + Text("Kill all agents in \"\(worktree.name)\"? This cannot be undone.") + } + } + + // MARK: - Info Section + + private var infoSection: some View { + Section { + LabeledContent("Status") { + HStack(spacing: 4) { + Image(systemName: worktree.status.icon) + .font(.caption2) + Text(worktree.status.label) + .fontWeight(.medium) + } + .foregroundStyle(worktree.status.color) + } + + LabeledContent("Branch") { + Text(worktree.branch) + .font(.footnote.monospaced()) + .foregroundStyle(.secondary) + } + + LabeledContent("Agents") { + Text("\(worktree.agents.count)") + } + + LabeledContent("Created") { + Text(worktree.createdAt, style: .relative) + } + + if let mergedAt = worktree.mergedAt { + LabeledContent("Merged") { + Text(mergedAt, style: .relative) + } + } + } header: { + Text("Details") + } + } + + // MARK: - Agents Section + + private var agentsSection: some View { + Section { + if worktree.agents.isEmpty { + Text("No agents") + .foregroundStyle(.secondary) + } else { + ForEach(worktree.agents) { agent in + AgentRow( + agent: agent, + onKill: { + Task { await store.killAgent(agent.id, in: worktree.id) } + }, + onRestart: { + Task { await store.restartAgent(agent.id, in: worktree.id) } + } + ) + } + } + } header: { + HStack { + Text("Agents") + Spacer() + Text(agentSummary) + .font(.caption) + .foregroundStyle(.secondary) + } + } + } + + // MARK: - Actions Section + + private var actionsSection: some View { + Section { + if worktree.status == .running { + Button { + confirmingMerge = true + } label: { + Label("Merge Worktree", systemImage: "arrow.triangle.merge") + } + + Button(role: .destructive) { + confirmingKill = true + } label: { + Label("Kill All Agents", systemImage: "xmark.octagon") + } + } + + Button { + // PR creation — will be wired to store action + } label: { + Label("Create Pull Request", systemImage: "arrow.triangle.pull") + } + .disabled(worktree.status != .running && worktree.status != .merged) + } header: { + Text("Actions") + } + } + + // MARK: - Helpers + + private var agentSummary: String { + let active = worktree.agents.filter { $0.status.isActive }.count + let total = worktree.agents.count + if active > 0 { + return "\(active)/\(total) active" + } + return "\(total) total" + } +} + +#Preview { + NavigationStack { + WorktreeDetailView( + worktree: Worktree( + id: "wt-abc123", + name: "auth-feature", + branch: "ppg/auth-feature", + path: ".worktrees/wt-abc123", + status: .running, + agents: [ + Agent(id: "ag-11111111", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement OAuth2 authentication flow with JWT tokens", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), + Agent(id: "ag-22222222", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write integration tests for auth", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), + Agent(id: "ag-33333333", name: "codex-1", agentType: "codex", status: .failed, prompt: "Set up auth middleware", startedAt: .now.addingTimeInterval(-500), completedAt: .now.addingTimeInterval(-200), exitCode: 1, error: "Process exited with code 1"), + ], + createdAt: .now.addingTimeInterval(-3600), + mergedAt: nil + ), + store: .preview + ) + } +} From 928e0a7a29e33a0a1dc707b6c0a71356d0e4867d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:01:57 -0600 Subject: [PATCH 16/92] feat: implement manifest watcher with dual-source change detection Add fs.watch on manifest.json (300ms debounce) and status polling (3s interval) that broadcast events to connected WebSocket clients. Tracks previous agent statuses to emit granular agent:status change events. Gracefully handles in-flight writes and tmux unavailability. Closes #74 --- src/server/ws/watcher.test.ts | 272 ++++++++++++++++++++++++++++++++++ src/server/ws/watcher.ts | 119 +++++++++++++++ 2 files changed, 391 insertions(+) create mode 100644 src/server/ws/watcher.test.ts create mode 100644 src/server/ws/watcher.ts diff --git a/src/server/ws/watcher.test.ts b/src/server/ws/watcher.test.ts new file mode 100644 index 0000000..28289d0 --- /dev/null +++ b/src/server/ws/watcher.test.ts @@ -0,0 +1,272 @@ +import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import { makeAgent, makeWorktree } from '../../test-fixtures.js'; +import type { WsEvent } from './watcher.js'; +import type { Manifest } from '../../types/manifest.js'; + +// Mock fs (synchronous watch API) +vi.mock('node:fs', () => ({ + default: { + watch: vi.fn((_path: string, _cb: () => void) => ({ + on: vi.fn(), + close: vi.fn(), + })), + }, +})); + +// Mock core modules +vi.mock('../../core/manifest.js', () => ({ + readManifest: vi.fn(), +})); + +vi.mock('../../core/agent.js', () => ({ + checkAgentStatus: vi.fn(), +})); + +vi.mock('../../core/tmux.js', () => ({ + listSessionPanes: vi.fn(), +})); + +vi.mock('../../lib/paths.js', () => ({ + manifestPath: vi.fn(() => '/tmp/project/.ppg/manifest.json'), +})); + +import nodefs from 'node:fs'; +import { readManifest } from '../../core/manifest.js'; +import { checkAgentStatus } from '../../core/agent.js'; +import { listSessionPanes } from '../../core/tmux.js'; +import { startManifestWatcher } from './watcher.js'; + +const mockedReadManifest = vi.mocked(readManifest); +const mockedCheckAgentStatus = vi.mocked(checkAgentStatus); +const mockedListSessionPanes = vi.mocked(listSessionPanes); +const mockedFsWatch = vi.mocked(nodefs.watch); + +const PROJECT_ROOT = '/tmp/project'; + +function makeManifest(overrides?: Partial): Manifest { + return { + version: 1, + projectRoot: PROJECT_ROOT, + sessionName: 'ppg', + worktrees: {}, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + ...overrides, + }; +} + +/** Trigger the most recent fs.watch callback (simulates file change) */ +function triggerFsWatch(): void { + const calls = mockedFsWatch.mock.calls; + if (calls.length > 0) { + const cb = calls[calls.length - 1][1] as () => void; + cb(); + } +} + +beforeEach(() => { + vi.useFakeTimers(); + vi.clearAllMocks(); + mockedListSessionPanes.mockResolvedValue(new Map()); +}); + +afterEach(() => { + vi.useRealTimers(); +}); + +describe('startManifestWatcher', () => { + describe('fs.watch debounce', () => { + test('given file change, should broadcast manifest:updated after debounce', async () => { + const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); + const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + mockedReadManifest.mockResolvedValue(manifest); + mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 60_000, // effectively disable polling for this test + }); + + // Trigger fs.watch callback + triggerFsWatch(); + + // Before debounce fires — no event yet + expect(events).toHaveLength(0); + + // Advance past debounce + await vi.advanceTimersByTimeAsync(350); + + expect(events).toHaveLength(1); + expect(events[0].type).toBe('manifest:updated'); + expect(events[0].payload).toEqual(manifest); + + watcher.stop(); + }); + + test('given rapid file changes, should debounce to single broadcast', async () => { + const manifest = makeManifest(); + mockedReadManifest.mockResolvedValue(manifest); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 60_000, + }); + + // Three rapid changes + triggerFsWatch(); + await vi.advanceTimersByTimeAsync(100); + triggerFsWatch(); + await vi.advanceTimersByTimeAsync(100); + triggerFsWatch(); + + // Advance past debounce from last trigger + await vi.advanceTimersByTimeAsync(350); + + expect(events).toHaveLength(1); + expect(events[0].type).toBe('manifest:updated'); + + watcher.stop(); + }); + + test('given manifest read error during file change, should not broadcast', async () => { + mockedReadManifest.mockRejectedValue(new SyntaxError('Unexpected end of JSON')); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 60_000, + }); + + triggerFsWatch(); + await vi.advanceTimersByTimeAsync(350); + + expect(events).toHaveLength(0); + + watcher.stop(); + }); + }); + + describe('status polling', () => { + test('given agent status change, should broadcast agent:status', async () => { + const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); + const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + mockedReadManifest.mockResolvedValue(manifest); + + // First poll: running, second poll: idle + mockedCheckAgentStatus + .mockResolvedValueOnce({ status: 'running' }) + .mockResolvedValueOnce({ status: 'idle' }); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + // First poll — establishes baseline, no change event + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + // Second poll — status changed from running → idle + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(1); + expect(events[0]).toEqual({ + type: 'agent:status', + payload: { + agentId: 'ag-aaa11111', + worktreeId: 'wt-abc123', + status: 'idle', + previousStatus: 'running', + }, + }); + + watcher.stop(); + }); + + test('given no status change, should not broadcast', async () => { + const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); + const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + mockedReadManifest.mockResolvedValue(manifest); + mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + // Two polls — same status each time + await vi.advanceTimersByTimeAsync(1000); + await vi.advanceTimersByTimeAsync(1000); + + expect(events).toHaveLength(0); + + watcher.stop(); + }); + + test('given manifest read failure during poll, should skip cycle', async () => { + mockedReadManifest.mockRejectedValue(new Error('ENOENT')); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + watcher.stop(); + }); + + test('given tmux unavailable during poll, should skip cycle', async () => { + const manifest = makeManifest(); + mockedReadManifest.mockResolvedValue(manifest); + mockedListSessionPanes.mockRejectedValue(new Error('tmux not found')); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + watcher.stop(); + }); + }); + + describe('cleanup', () => { + test('stop should clear all timers and close watcher', async () => { + const manifest = makeManifest(); + mockedReadManifest.mockResolvedValue(manifest); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + watcher.stop(); + + // Trigger fs.watch and advance timers — nothing should fire + triggerFsWatch(); + await vi.advanceTimersByTimeAsync(5000); + + expect(events).toHaveLength(0); + + // Verify fs.watch close was called + const watchResults = mockedFsWatch.mock.results; + if (watchResults.length > 0) { + const fsWatcher = watchResults[0].value as { close: ReturnType }; + expect(fsWatcher.close).toHaveBeenCalled(); + } + }); + }); +}); diff --git a/src/server/ws/watcher.ts b/src/server/ws/watcher.ts new file mode 100644 index 0000000..7d3fc5a --- /dev/null +++ b/src/server/ws/watcher.ts @@ -0,0 +1,119 @@ +import fs from 'node:fs'; +import { readManifest } from '../../core/manifest.js'; +import { checkAgentStatus } from '../../core/agent.js'; +import { listSessionPanes } from '../../core/tmux.js'; +import { manifestPath } from '../../lib/paths.js'; +import type { AgentStatus, Manifest } from '../../types/manifest.js'; + +export interface WsEvent { + type: 'manifest:updated' | 'agent:status'; + payload: unknown; +} + +export type BroadcastFn = (event: WsEvent) => void; + +export interface ManifestWatcher { + stop(): void; +} + +/** + * Start watching manifest.json for changes and polling agent statuses. + * + * Two sources of change: + * 1. `fs.watch` on manifest.json — fires `manifest:updated` (debounced 300ms) + * 2. Status poll at `pollIntervalMs` — fires `agent:status` per changed agent + */ +export function startManifestWatcher( + projectRoot: string, + broadcast: BroadcastFn, + options?: { debounceMs?: number; pollIntervalMs?: number }, +): ManifestWatcher { + const debounceMs = options?.debounceMs ?? 300; + const pollIntervalMs = options?.pollIntervalMs ?? 3000; + + let debounceTimer: ReturnType | null = null; + let previousStatuses = new Map(); + let stopped = false; + + // --- fs.watch on manifest.json --- + const mPath = manifestPath(projectRoot); + let watcher: fs.FSWatcher | null = null; + try { + watcher = fs.watch(mPath, () => { + if (stopped) return; + if (debounceTimer) clearTimeout(debounceTimer); + debounceTimer = setTimeout(() => { + if (stopped) return; + onManifestFileChange(); + }, debounceMs); + }); + watcher.on('error', () => { + // File may be deleted or inaccessible — silently ignore + }); + } catch { + // manifest.json may not exist yet — that's OK + } + + async function onManifestFileChange(): Promise { + try { + const manifest = await readManifest(projectRoot); + broadcast({ type: 'manifest:updated', payload: manifest }); + } catch { + // In-flight write or corrupted JSON — skip this cycle + } + } + + // --- Status polling --- + const pollTimer = setInterval(() => { + if (stopped) return; + pollStatuses(); + }, pollIntervalMs); + + async function pollStatuses(): Promise { + let manifest: Manifest; + try { + manifest = await readManifest(projectRoot); + } catch { + return; // manifest unreadable — skip + } + + // Batch-fetch pane info + let paneMap: Map | undefined; + try { + paneMap = await listSessionPanes(manifest.sessionName); + } catch { + return; // tmux unavailable — skip + } + + // Check each agent's live status + const nextStatuses = new Map(); + for (const wt of Object.values(manifest.worktrees)) { + for (const agent of Object.values(wt.agents)) { + try { + const { status } = await checkAgentStatus(agent, projectRoot, paneMap); + nextStatuses.set(agent.id, status); + + const prev = previousStatuses.get(agent.id); + if (prev !== undefined && prev !== status) { + broadcast({ + type: 'agent:status', + payload: { agentId: agent.id, worktreeId: wt.id, status, previousStatus: prev }, + }); + } + } catch { + // Individual agent check failed — skip + } + } + } + previousStatuses = nextStatuses; + } + + return { + stop() { + stopped = true; + if (debounceTimer) clearTimeout(debounceTimer); + if (watcher) watcher.close(); + clearInterval(pollTimer); + }, + }; +} From 5cf06b7df775e097e49fcf6a716e8b8827931d04 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:02:46 -0600 Subject: [PATCH 17/92] feat: implement Terminal views with WebSocket streaming and input bar - TerminalView subscribes to WebSocket terminal events for a specific agent - Initial log fetch via REST (GET /api/agents/:id/logs, last 200 lines) - Auto-scroll to bottom on new output via ScrollViewReader - Monospace font with black background / green text - Kill button in toolbar with confirmation dialog - TerminalInputBar with monospaced text field + send button - Sends input via WebSocket terminal:input command - Chains onto existing onMessage handler to avoid overwriting AppState's handler Closes #84 --- .../Views/Terminal/TerminalInputBar.swift | 27 ++++ .../Views/Terminal/TerminalView.swift | 118 ++++++++++++++++++ 2 files changed, 145 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift diff --git a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift new file mode 100644 index 0000000..3cd1e39 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift @@ -0,0 +1,27 @@ +import SwiftUI + +/// Bottom input bar for sending text to a terminal pane via WebSocket. +struct TerminalInputBar: View { + @Binding var text: String + let onSend: () -> Void + + var body: some View { + HStack(spacing: 8) { + TextField("Send to terminal...", text: $text) + .textFieldStyle(.roundedBorder) + .font(.system(.body, design: .monospaced)) + .autocorrectionDisabled() + .textInputAutocapitalization(.never) + .onSubmit(onSend) + + Button(action: onSend) { + Image(systemName: "arrow.up.circle.fill") + .font(.title2) + } + .disabled(text.isEmpty) + } + .padding(.horizontal, 12) + .padding(.vertical, 8) + .background(.bar) + } +} diff --git a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift new file mode 100644 index 0000000..279cb3f --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift @@ -0,0 +1,118 @@ +import SwiftUI + +/// Terminal output view that subscribes to WebSocket terminal streaming. +/// Displays raw text output from tmux capture-pane with ANSI stripped server-side. +struct TerminalView: View { + let agentId: String + let agentName: String + + @Environment(AppState.self) private var appState + @State private var terminalOutput = "" + @State private var inputText = "" + @State private var isSubscribed = false + @State private var showKillConfirm = false + @State private var previousOnMessage: ((ServerMessage) -> Void)? + + var body: some View { + VStack(spacing: 0) { + ScrollViewReader { proxy in + ScrollView { + Text(terminalOutput.isEmpty ? "Connecting to terminal..." : terminalOutput) + .font(.system(.caption, design: .monospaced)) + .frame(maxWidth: .infinity, alignment: .leading) + .padding(8) + .id("terminal-bottom") + } + .background(Color.black) + .foregroundStyle(.green) + .onChange(of: terminalOutput) { _, _ in + withAnimation { + proxy.scrollTo("terminal-bottom", anchor: .bottom) + } + } + } + + TerminalInputBar(text: $inputText) { + guard !inputText.isEmpty else { return } + appState.wsManager.sendTerminalInput(agentId: agentId, text: inputText) + inputText = "" + } + } + .navigationTitle(agentName) + .navigationBarTitleDisplayMode(.inline) + .toolbar { + ToolbarItem(placement: .topBarTrailing) { + Button("Kill", systemImage: "xmark.circle") { + showKillConfirm = true + } + .tint(.red) + .disabled(agentIsTerminal) + } + } + .confirmationDialog("Kill Agent", isPresented: $showKillConfirm) { + Button("Kill Agent", role: .destructive) { + Task { await appState.killAgent(agentId) } + } + Button("Cancel", role: .cancel) {} + } + .onAppear { subscribe() } + .onDisappear { unsubscribe() } + } + + private var agentIsTerminal: Bool { + guard let manifest = appState.manifest else { return true } + for worktree in manifest.worktrees.values { + if let agent = worktree.agents[agentId] { + return agent.status.isTerminal + } + } + return true + } + + private func subscribe() { + guard !isSubscribed else { return } + isSubscribed = true + + // Fetch initial log content + Task { + if let client = appState.client { + do { + let logs = try await client.fetchLogs(agentId: agentId, lines: 200) + terminalOutput = logs.output + } catch { + terminalOutput = "Failed to load logs: \(error.localizedDescription)" + } + } + } + + // Subscribe to live updates via WebSocket + appState.wsManager.subscribeTerminal(agentId: agentId) + + // Chain onto existing message handler to avoid overwriting AppState's handler + previousOnMessage = appState.wsManager.onMessage + let existingHandler = previousOnMessage + appState.wsManager.onMessage = { message in + // Forward to existing handler (AppState) + existingHandler?(message) + + // Handle terminal output for this agent + if message.type == "terminal:output" && message.agentId == agentId { + Task { @MainActor in + if let data = message.data { + terminalOutput += data + } + } + } + } + } + + private func unsubscribe() { + guard isSubscribed else { return } + isSubscribed = false + appState.wsManager.unsubscribeTerminal(agentId: agentId) + + // Restore the previous message handler + appState.wsManager.onMessage = previousOnMessage + previousOnMessage = nil + } +} From 3e30c6c5be9e42a32c63f4b92c68034c643ab027 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:02:49 -0600 Subject: [PATCH 18/92] feat: implement read-only status routes for manifest data and live agent statuses MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add Fastify-based HTTP API with Bearer token auth: - GET /api/status — full manifest with refreshed agent statuses and lifecycle - GET /api/worktrees/:id — single worktree detail by ID or name - GET /api/worktrees/:id/diff — branch diff in numstat format Closes #68 --- package-lock.json | 608 +++++++++++++++++++++++++++++++ package.json | 1 + src/server/routes/status.test.ts | 261 +++++++++++++ src/server/routes/status.ts | 110 ++++++ 4 files changed, 980 insertions(+) create mode 100644 src/server/routes/status.test.ts create mode 100644 src/server/routes/status.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..65305d9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,6 +12,7 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +475,117 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": 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"opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, "node_modules/lilconfig": { "version": "3.1.3", "resolved": "https://registry.npmjs.org/lilconfig/-/lilconfig-3.1.3.tgz", @@ -1638,6 +2034,15 @@ "node": ">=0.10.0" } }, + "node_modules/on-exit-leak-free": { + "version": "2.1.2", + "resolved": "https://registry.npmjs.org/on-exit-leak-free/-/on-exit-leak-free-2.1.2.tgz", + "integrity": "sha512-0eJJY6hXLGf1udHwfNftBqH+g73EU4B504nZeKpz1sYRKafAghwxEJunB2O7rDZkL4PGfsMVnTXZ2EjibbqcsA==", + "license": "MIT", + "engines": { + "node": ">=14.0.0" + } + }, "node_modules/parse-ms": { "version": "4.0.0", "resolved": "https://registry.npmjs.org/parse-ms/-/parse-ms-4.0.0.tgz", @@ -1696,6 +2101,43 @@ "url": "https://github.com/sponsors/jonschlinkert" } }, + "node_modules/pino": { + "version": "10.3.1", + "resolved": "https://registry.npmjs.org/pino/-/pino-10.3.1.tgz", + "integrity": 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"https://registry.npmjs.org/pino-std-serializers/-/pino-std-serializers-7.1.0.tgz", + "integrity": "sha512-BndPH67/JxGExRgiX1dX0w1FvZck5Wa4aal9198SrRhZjH3GxKQUKIBnYJTdj2HDN3UQAS06HlfcSbQj2OHmaw==", + "license": "MIT" + }, "node_modules/pirates": { "version": "4.0.7", "resolved": "https://registry.npmjs.org/pirates/-/pirates-4.0.7.tgz", @@ -1824,6 +2266,22 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/process-warning": { + "version": "5.0.0", + "resolved": "https://registry.npmjs.org/process-warning/-/process-warning-5.0.0.tgz", + "integrity": "sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, "node_modules/proper-lockfile": { "version": "4.1.2", "resolved": "https://registry.npmjs.org/proper-lockfile/-/proper-lockfile-4.1.2.tgz", @@ -1841,6 +2299,12 @@ "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==", "license": "ISC" }, + "node_modules/quick-format-unescaped": { + "version": "4.0.4", + "resolved": "https://registry.npmjs.org/quick-format-unescaped/-/quick-format-unescaped-4.0.4.tgz", + "integrity": "sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg==", + "license": "MIT" + }, "node_modules/readdirp": { "version": "4.1.2", "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-4.1.2.tgz", @@ -1855,6 +2319,24 @@ "url": "https://paulmillr.com/funding/" } }, + "node_modules/real-require": { + "version": "0.2.0", + "resolved": "https://registry.npmjs.org/real-require/-/real-require-0.2.0.tgz", + "integrity": "sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg==", + "license": "MIT", + "engines": { + "node": ">= 12.13.0" + } + }, + "node_modules/require-from-string": { + "version": "2.0.2", + "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz", + "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/resolve-from": { "version": "5.0.0", "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-5.0.0.tgz", @@ -1875,6 +2357,15 @@ "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1" } }, + "node_modules/ret": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/ret/-/ret-0.5.0.tgz", + "integrity": "sha512-I1XxrZSQ+oErkRR4jYbAyEEu2I0avBvvMM5JN+6EBprOGRCs63ENqZ3vjavq8fBw2+62G5LF5XelKwuJpcvcxw==", + "license": "MIT", + "engines": { + "node": ">=10" + } + }, "node_modules/retry": { "version": "0.12.0", "resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz", @@ -1884,6 +2375,22 @@ "node": ">= 4" } }, + "node_modules/reusify": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.1.0.tgz", + "integrity": "sha512-g6QUff04oZpHs0eG5p83rFLhHeV00ug/Yf9nZM6fLeUrPguBTkTQOdpAWWspMh55TZfVQDPaN3NQJfbVRAxdIw==", + "license": "MIT", + "engines": { + "iojs": ">=1.0.0", + "node": ">=0.10.0" + } + }, + "node_modules/rfdc": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz", + "integrity": "sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA==", + "license": "MIT" + }, "node_modules/rollup": { "version": "4.58.0", "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.58.0.tgz", @@ -1929,6 +2436,68 @@ "fsevents": "~2.3.2" } }, + "node_modules/safe-regex2": { + "version": "5.0.0", + "resolved": "https://registry.npmjs.org/safe-regex2/-/safe-regex2-5.0.0.tgz", + "integrity": "sha512-YwJwe5a51WlK7KbOJREPdjNrpViQBI3p4T50lfwPuDhZnE3XGVTlGvi+aolc5+RvxDD6bnUmjVsU9n1eboLUYw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ret": "~0.5.0" + } + }, + "node_modules/safe-stable-stringify": { + "version": "2.5.0", + "resolved": "https://registry.npmjs.org/safe-stable-stringify/-/safe-stable-stringify-2.5.0.tgz", + "integrity": "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA==", + "license": "MIT", + "engines": { + "node": ">=10" + } + }, + "node_modules/secure-json-parse": { + "version": "4.1.0", + "resolved": "https://registry.npmjs.org/secure-json-parse/-/secure-json-parse-4.1.0.tgz", + "integrity": "sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "BSD-3-Clause" + }, + "node_modules/semver": { + "version": "7.7.4", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz", + "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==", + "license": "ISC", + "bin": { + "semver": "bin/semver.js" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/set-cookie-parser": { + "version": "2.7.2", + "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz", + "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==", + "license": "MIT" + }, "node_modules/shebang-command": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", @@ -1969,6 +2538,15 @@ "url": "https://github.com/sponsors/isaacs" } }, + "node_modules/sonic-boom": { + "version": "4.2.1", + "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.1.tgz", + "integrity": "sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2567,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2671,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2744,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..a0cb784 100644 --- a/package.json +++ b/package.json @@ -48,6 +48,7 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", diff --git a/src/server/routes/status.test.ts b/src/server/routes/status.test.ts new file mode 100644 index 0000000..98e434f --- /dev/null +++ b/src/server/routes/status.test.ts @@ -0,0 +1,261 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import Fastify from 'fastify'; +import type { FastifyInstance } from 'fastify'; +import statusRoutes from './status.js'; +import { makeWorktree, makeAgent } from '../../test-fixtures.js'; +import type { Manifest } from '../../types/manifest.js'; + +const PROJECT_ROOT = '/tmp/project'; +const TOKEN = 'test-token-123'; + +const mockManifest: Manifest = { + version: 1, + projectRoot: PROJECT_ROOT, + sessionName: 'ppg-test', + worktrees: { + 'wt-abc123': makeWorktree({ + agents: { + 'ag-test1234': makeAgent(), + }, + }), + }, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', +}; + +vi.mock('../../core/manifest.js', () => ({ + requireManifest: vi.fn(), + resolveWorktree: vi.fn(), + updateManifest: vi.fn(), +})); + +vi.mock('../../core/agent.js', () => ({ + refreshAllAgentStatuses: vi.fn((m: Manifest) => m), +})); + +vi.mock('execa', () => ({ + execa: vi.fn(), +})); + +import { requireManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; +import { refreshAllAgentStatuses } from '../../core/agent.js'; +import { execa } from 'execa'; + +const mockedUpdateManifest = vi.mocked(updateManifest); +const mockedRequireManifest = vi.mocked(requireManifest); +const mockedResolveWorktree = vi.mocked(resolveWorktree); +const mockedRefreshAllAgentStatuses = vi.mocked(refreshAllAgentStatuses); +const mockedExeca = vi.mocked(execa); + +function buildApp(): FastifyInstance { + const app = Fastify(); + app.register(statusRoutes, { projectRoot: PROJECT_ROOT, bearerToken: TOKEN }); + return app; +} + +describe('status routes', () => { + beforeEach(() => { + vi.clearAllMocks(); + + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + return updater(structuredClone(mockManifest)); + }); + mockedRequireManifest.mockResolvedValue(structuredClone(mockManifest)); + mockedRefreshAllAgentStatuses.mockImplementation(async (m) => m); + }); + + describe('authentication', () => { + test('given no auth header, should return 401', async () => { + const app = buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/status' }); + expect(res.statusCode).toBe(401); + expect(res.json()).toEqual({ error: 'Unauthorized' }); + }); + + test('given wrong token, should return 401', async () => { + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/status', + headers: { authorization: 'Bearer wrong-token' }, + }); + expect(res.statusCode).toBe(401); + }); + + test('given valid token, should return 200', async () => { + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/status', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + expect(res.statusCode).toBe(200); + }); + }); + + describe('GET /api/status', () => { + test('should return full manifest with lifecycle', async () => { + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/status', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.session).toBe('ppg-test'); + expect(body.worktrees['wt-abc123']).toBeDefined(); + expect(body.worktrees['wt-abc123'].lifecycle).toBe('busy'); + }); + + test('should call refreshAllAgentStatuses', async () => { + const app = buildApp(); + await app.inject({ + method: 'GET', + url: '/api/status', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(mockedRefreshAllAgentStatuses).toHaveBeenCalled(); + }); + }); + + describe('GET /api/worktrees/:id', () => { + test('given valid worktree id, should return worktree detail', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.id).toBe('wt-abc123'); + expect(body.name).toBe('feature-auth'); + expect(body.lifecycle).toBe('busy'); + }); + + test('given worktree name, should resolve by name', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/feature-auth', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(200); + expect(mockedResolveWorktree).toHaveBeenCalledWith(expect.anything(), 'feature-auth'); + }); + + test('given unknown worktree, should return 404', async () => { + mockedResolveWorktree.mockReturnValue(undefined); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-unknown', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(404); + expect(res.json()).toEqual({ error: 'Worktree not found: wt-unknown' }); + }); + }); + + describe('GET /api/worktrees/:id/diff', () => { + test('given valid worktree, should return numstat diff', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockResolvedValue({ + stdout: '10\t2\tsrc/index.ts\n5\t0\tsrc/utils.ts', + } as never); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.worktreeId).toBe('wt-abc123'); + expect(body.branch).toBe('ppg/feature-auth'); + expect(body.baseBranch).toBe('main'); + expect(body.files).toEqual([ + { file: 'src/index.ts', added: 10, removed: 2 }, + { file: 'src/utils.ts', added: 5, removed: 0 }, + ]); + }); + + test('given empty diff, should return empty files array', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockResolvedValue({ stdout: '' } as never); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().files).toEqual([]); + }); + + test('given unknown worktree, should return 404', async () => { + mockedResolveWorktree.mockReturnValue(undefined); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-unknown/diff', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.statusCode).toBe(404); + expect(res.json()).toEqual({ error: 'Worktree not found: wt-unknown' }); + }); + + test('should call git diff with correct range', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockResolvedValue({ stdout: '' } as never); + + const app = buildApp(); + await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(mockedExeca).toHaveBeenCalledWith( + 'git', + ['diff', '--numstat', 'main...ppg/feature-auth'], + expect.objectContaining({ cwd: PROJECT_ROOT }), + ); + }); + + test('given binary files in diff, should treat dash counts as 0', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockResolvedValue({ + stdout: '-\t-\timage.png', + } as never); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: { authorization: `Bearer ${TOKEN}` }, + }); + + expect(res.json().files).toEqual([ + { file: 'image.png', added: 0, removed: 0 }, + ]); + }); + }); +}); diff --git a/src/server/routes/status.ts b/src/server/routes/status.ts new file mode 100644 index 0000000..0e30303 --- /dev/null +++ b/src/server/routes/status.ts @@ -0,0 +1,110 @@ +import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; +import { execa } from 'execa'; +import { requireManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; +import { refreshAllAgentStatuses } from '../../core/agent.js'; +import { computeLifecycle } from '../../commands/status.js'; +import { WorktreeNotFoundError } from '../../lib/errors.js'; +import { execaEnv } from '../../lib/env.js'; + +export interface StatusRouteOptions { + projectRoot: string; + bearerToken: string; +} + +function authenticate(token: string) { + return async (request: FastifyRequest, reply: FastifyReply) => { + const auth = request.headers.authorization; + if (!auth || auth !== `Bearer ${token}`) { + reply.code(401).send({ error: 'Unauthorized' }); + } + }; +} + +export default async function statusRoutes( + fastify: FastifyInstance, + options: StatusRouteOptions, +): Promise { + const { projectRoot, bearerToken } = options; + + fastify.addHook('onRequest', authenticate(bearerToken)); + + // GET /api/status — full manifest with live agent statuses + fastify.get('/api/status', async (_request, reply) => { + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const worktrees = Object.fromEntries( + Object.values(manifest.worktrees).map((wt) => [ + wt.id, + { ...wt, lifecycle: computeLifecycle(wt) }, + ]), + ); + + reply.send({ + session: manifest.sessionName, + worktrees, + }); + }); + + // GET /api/worktrees/:id — single worktree detail with refreshed statuses + fastify.get<{ Params: { id: string } }>( + '/api/worktrees/:id', + async (request, reply) => { + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, request.params.id); + if (!wt) { + reply.code(404).send({ error: `Worktree not found: ${request.params.id}` }); + return; + } + + reply.send({ ...wt, lifecycle: computeLifecycle(wt) }); + }, + ); + + // GET /api/worktrees/:id/diff — branch diff (numstat format) + fastify.get<{ Params: { id: string } }>( + '/api/worktrees/:id/diff', + async (request, reply) => { + await requireManifest(projectRoot); + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, request.params.id); + if (!wt) { + reply.code(404).send({ error: `Worktree not found: ${request.params.id}` }); + return; + } + + const diffRange = `${wt.baseBranch}...${wt.branch}`; + const result = await execa('git', ['diff', '--numstat', diffRange], { + ...execaEnv, + cwd: projectRoot, + }); + + const files = result.stdout + .trim() + .split('\n') + .filter(Boolean) + .map((line) => { + const [added, removed, file] = line.split('\t'); + return { + file, + added: added === '-' ? 0 : parseInt(added, 10), + removed: removed === '-' ? 0 : parseInt(removed, 10), + }; + }); + + reply.send({ + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + files, + }); + }, + ); +} From 6c7a92cfb68122ccb12711733ee83b4c04fd6228 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:03:21 -0600 Subject: [PATCH 19/92] feat: implement iOS state management (AppState + ManifestStore) Observable state layer for the iOS app: - AppState: manages connections list, active connection, REST/WS lifecycle - ManifestStore: manifest cache with full refresh and incremental WS updates - UserDefaults-backed connection persistence - Auto-connect to last-used server on launch - Connection switching (disconnect current, connect to new) - Error state management with user-facing messages Closes #82 --- ios/PPGMobile/PPGMobile/State/AppState.swift | 231 ++++++++++++++++++ .../PPGMobile/State/ManifestStore.swift | 122 +++++++++ 2 files changed, 353 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/State/AppState.swift create mode 100644 ios/PPGMobile/PPGMobile/State/ManifestStore.swift diff --git a/ios/PPGMobile/PPGMobile/State/AppState.swift b/ios/PPGMobile/PPGMobile/State/AppState.swift new file mode 100644 index 0000000..7a39ada --- /dev/null +++ b/ios/PPGMobile/PPGMobile/State/AppState.swift @@ -0,0 +1,231 @@ +import Foundation + +// MARK: - UserDefaults Keys + +private enum DefaultsKey { + static let savedConnections = "ppg_saved_connections" + static let lastConnectionId = "ppg_last_connection_id" +} + +// MARK: - AppState + +/// Root application state managing server connections and the REST/WS lifecycle. +/// +/// `AppState` is the single entry point for connection management. It persists +/// connections to `UserDefaults`, auto-connects to the last-used server on +/// launch, and coordinates `PPGClient` (REST) and `WebSocketManager` (WS) +/// through `ManifestStore`. +@Observable +final class AppState { + + // MARK: - Connection State + + /// All saved server connections. + private(set) var connections: [ServerConnection] = [] + + /// The currently active connection, or `nil` if disconnected. + private(set) var activeConnection: ServerConnection? + + /// Whether a connection attempt is in progress. + private(set) var isConnecting = false + + /// User-facing error message, cleared on next successful action. + private(set) var errorMessage: String? + + // MARK: - WebSocket State + + /// Current WebSocket connection state. + private(set) var webSocketState: WebSocketConnectionState = .disconnected + + // MARK: - Dependencies + + let client = PPGClient() + let manifestStore: ManifestStore + private var webSocket: WebSocketManager? + + // MARK: - Init + + init() { + self.manifestStore = ManifestStore(client: client) + loadConnections() + } + + // MARK: - Auto-Connect + + /// Connects to the last-used server if one exists. + /// Call this from the app's `.task` modifier on launch. + @MainActor + func autoConnect() async { + guard let lastId = UserDefaults.standard.string(forKey: DefaultsKey.lastConnectionId), + let uuid = UUID(uuidString: lastId), + let connection = connections.first(where: { $0.id == uuid }) else { + return + } + await connect(to: connection) + } + + // MARK: - Connect / Disconnect + + /// Connects to the given server: configures REST client, tests reachability, + /// starts WebSocket, and fetches the initial manifest. + @MainActor + func connect(to connection: ServerConnection) async { + // Disconnect current connection first + if activeConnection != nil { + disconnect() + } + + isConnecting = true + errorMessage = nil + + await client.configure(connection: connection) + + do { + try await client.testConnection() + } catch { + isConnecting = false + errorMessage = "Cannot reach server: \(error.localizedDescription)" + return + } + + activeConnection = connection + UserDefaults.standard.set(connection.id.uuidString, forKey: DefaultsKey.lastConnectionId) + + // Start WebSocket + startWebSocket(for: connection) + + // Fetch initial manifest + await manifestStore.refresh() + + isConnecting = false + } + + /// Disconnects from the current server, tearing down WS and clearing state. + @MainActor + func disconnect() { + stopWebSocket() + activeConnection = nil + manifestStore.clear() + webSocketState = .disconnected + errorMessage = nil + } + + // MARK: - Connection CRUD + + /// Adds a new connection, persists it, and optionally connects to it. + @MainActor + func addConnection(_ connection: ServerConnection, connectImmediately: Bool = true) async { + // Avoid duplicates by host+port + if let existing = connections.firstIndex(where: { $0.host == connection.host && $0.port == connection.port }) { + connections[existing] = connection + } else { + connections.append(connection) + } + saveConnections() + + if connectImmediately { + await connect(to: connection) + } + } + + /// Removes a saved connection. Disconnects first if it's the active one. + @MainActor + func removeConnection(_ connection: ServerConnection) { + if activeConnection?.id == connection.id { + disconnect() + } + connections.removeAll { $0.id == connection.id } + saveConnections() + + // Clear last-used if it was this connection + if let lastId = UserDefaults.standard.string(forKey: DefaultsKey.lastConnectionId), + lastId == connection.id.uuidString { + UserDefaults.standard.removeObject(forKey: DefaultsKey.lastConnectionId) + } + } + + /// Updates an existing connection's properties and re-persists. + @MainActor + func updateConnection(_ connection: ServerConnection) { + guard let index = connections.firstIndex(where: { $0.id == connection.id }) else { return } + connections[index] = connection + saveConnections() + + // If this is the active connection, reconnect with new settings + if activeConnection?.id == connection.id { + Task { + await connect(to: connection) + } + } + } + + // MARK: - Error Handling + + /// Clears the current error message. + @MainActor + func clearError() { + errorMessage = nil + } + + // MARK: - WebSocket Lifecycle + + private func startWebSocket(for connection: ServerConnection) { + stopWebSocket() + + let ws = WebSocketManager(url: connection.webSocketURL) + ws.onStateChange = { [weak self] state in + Task { @MainActor in + self?.webSocketState = state + } + } + ws.onEvent = { [weak self] event in + Task { @MainActor in + self?.handleWebSocketEvent(event) + } + } + webSocket = ws + ws.connect() + } + + private func stopWebSocket() { + webSocket?.disconnect() + webSocket = nil + } + + @MainActor + private func handleWebSocketEvent(_ event: WebSocketEvent) { + switch event { + case .manifestUpdated(let manifest): + manifestStore.applyManifest(manifest) + + case .agentStatusChanged(let agentId, let status): + manifestStore.updateAgentStatus(agentId: agentId, status: status) + + case .worktreeStatusChanged(let worktreeId, let statusRaw): + if let status = WorktreeStatus(rawValue: statusRaw) { + manifestStore.updateWorktreeStatus(worktreeId: worktreeId, status: status) + } + + case .pong: + break + + case .unknown: + break + } + } + + // MARK: - Persistence (UserDefaults) + + private func loadConnections() { + guard let data = UserDefaults.standard.data(forKey: DefaultsKey.savedConnections), + let decoded = try? JSONDecoder().decode([ServerConnection].self, from: data) else { + return + } + connections = decoded + } + + private func saveConnections() { + guard let data = try? JSONEncoder().encode(connections) else { return } + UserDefaults.standard.set(data, forKey: DefaultsKey.savedConnections) + } +} diff --git a/ios/PPGMobile/PPGMobile/State/ManifestStore.swift b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift new file mode 100644 index 0000000..48df7dc --- /dev/null +++ b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift @@ -0,0 +1,122 @@ +import Foundation + +// MARK: - ManifestStore + +/// Caches the ppg manifest and applies incremental WebSocket updates. +/// +/// `ManifestStore` owns the manifest data and provides read access to views. +/// It is updated either by a full REST fetch or by individual WebSocket events +/// (agent/worktree status changes) to keep the UI responsive without polling. +@Observable +final class ManifestStore { + + // MARK: - Published State + + /// The cached manifest, or `nil` if not yet loaded. + private(set) var manifest: Manifest? + + /// Whether a fetch is currently in progress. + private(set) var isLoading = false + + /// Last error from a fetch or WebSocket update. + private(set) var error: String? + + /// Timestamp of the last successful refresh. + private(set) var lastRefreshed: Date? + + // MARK: - Dependencies + + private let client: PPGClient + + // MARK: - Init + + init(client: PPGClient) { + self.client = client + } + + // MARK: - Full Refresh + + /// Fetches the full manifest from the REST API and replaces the cache. + @MainActor + func refresh() async { + isLoading = true + error = nil + + do { + let fetched = try await client.fetchStatus() + manifest = fetched + lastRefreshed = Date() + } catch { + self.error = error.localizedDescription + } + + isLoading = false + } + + // MARK: - Incremental Updates + + /// Applies a full manifest snapshot received from WebSocket. + @MainActor + func applyManifest(_ updated: Manifest) { + manifest = updated + lastRefreshed = Date() + error = nil + } + + /// Updates a single agent's status in the cached manifest. + @MainActor + func updateAgentStatus(agentId: String, status: AgentStatus) { + guard var m = manifest else { return } + for (wtId, var worktree) in m.worktrees { + if var agent = worktree.agents[agentId] { + agent.status = status + worktree.agents[agentId] = agent + m.worktrees[wtId] = worktree + manifest = m + return + } + } + } + + /// Updates a single worktree's status in the cached manifest. + @MainActor + func updateWorktreeStatus(worktreeId: String, status: WorktreeStatus) { + guard var m = manifest, + var worktree = m.worktrees[worktreeId] else { return } + worktree.status = status + m.worktrees[worktreeId] = worktree + manifest = m + } + + // MARK: - Clear + + /// Resets the store to its initial empty state. + @MainActor + func clear() { + manifest = nil + isLoading = false + error = nil + lastRefreshed = nil + } + + // MARK: - Convenience + + /// All worktrees sorted by creation date (newest first). + var sortedWorktrees: [WorktreeEntry] { + manifest?.sortedWorktrees ?? [] + } + + /// All agents across all worktrees. + var allAgents: [AgentEntry] { + manifest?.allAgents ?? [] + } + + /// Counts of agents by status. + var agentCounts: [AgentStatus: Int] { + var counts: [AgentStatus: Int] = [:] + for agent in allAgents { + counts[agent.status, default: 0] += 1 + } + return counts + } +} From 54625f82647edcc1ed4f7ea28830423880e82fca Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:04:01 -0600 Subject: [PATCH 20/92] feat: implement Spawn view for iOS app SwiftUI form for spawning new worktrees with agents: - Name field (required, used as branch suffix) - Multi-line prompt TextEditor - Agent type picker (claude/codex/opencode) - Count stepper (1-10) - Base branch picker (derived from manifest) - Quick prompt templates section with toggle selection - Form validation (name required, prompt or template required) - Loading state during spawn with disabled controls - Clear form on success - Navigate to WorktreeDetailView on completion Closes #85 --- .../PPGMobile/Views/Spawn/SpawnView.swift | 220 ++++++++++++++++++ 1 file changed, 220 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift diff --git a/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift b/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift new file mode 100644 index 0000000..19ad6ed --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift @@ -0,0 +1,220 @@ +import SwiftUI + +struct SpawnView: View { + @Environment(AppState.self) private var appState + + // Form fields + @State private var name = "" + @State private var prompt = "" + @State private var selectedVariant: AgentVariant = .claude + @State private var count = 1 + @State private var baseBranch = "" + @State private var selectedTemplate: String? + + // UI state + @State private var isSpawning = false + @State private var errorMessage: String? + @State private var spawnedWorktree: WorktreeEntry? + @State private var showResult = false + + private var isFormValid: Bool { + let hasName = !name.trimmingCharacters(in: .whitespaces).isEmpty + let hasPrompt = !prompt.trimmingCharacters(in: .whitespaces).isEmpty + let hasTemplate = selectedTemplate != nil + return hasName && (hasPrompt || hasTemplate) + } + + private var spawnableVariants: [AgentVariant] { + [.claude, .codex, .opencode] + } + + private var availableBranches: [String] { + var branches = Set() + branches.insert("main") + if let manifest = appState.manifestStore.manifest { + for wt in manifest.worktrees.values { + branches.insert(wt.baseBranch) + } + } + return branches.sorted() + } + + var body: some View { + NavigationStack { + Form { + nameSection + agentSection + promptSection + templatesSection + baseBranchSection + errorSection + } + .navigationTitle("Spawn") + .toolbar { + ToolbarItem(placement: .topBarTrailing) { + spawnButton + } + } + .navigationDestination(isPresented: $showResult) { + if let worktree = spawnedWorktree { + WorktreeDetailView(worktree: worktree) + } + } + } + } + + // MARK: - Sections + + private var nameSection: some View { + Section { + TextField("Worktree name", text: $name) + .textInputAutocapitalization(.never) + .autocorrectionDisabled() + } header: { + Text("Name") + } footer: { + Text("Required. Used as the branch suffix (ppg/)") + } + } + + private var agentSection: some View { + Section("Agent") { + Picker("Type", selection: $selectedVariant) { + ForEach(spawnableVariants, id: \.self) { variant in + Label(variant.displayName, systemImage: variant.icon) + .tag(variant) + } + } + + Stepper("Count: \(count)", value: $count, in: 1...10) + } + } + + private var promptSection: some View { + Section { + TextEditor(text: $prompt) + .frame(minHeight: 120) + .font(.body) + } header: { + Text("Prompt") + } footer: { + if selectedTemplate != nil { + Text("Template selected — prompt is optional") + } else { + Text("Required if no template is selected") + } + } + } + + @ViewBuilder + private var templatesSection: some View { + if !appState.templates.isEmpty { + Section("Quick Templates") { + ForEach(appState.templates, id: \.self) { template in + Button { + withAnimation { + selectedTemplate = selectedTemplate == template ? nil : template + } + } label: { + HStack { + Image(systemName: "doc.text") + Text(template) + Spacer() + if selectedTemplate == template { + Image(systemName: "checkmark") + .foregroundStyle(.blue) + } + } + } + .tint(.primary) + } + } + } + } + + private var baseBranchSection: some View { + Section { + Picker("Base branch", selection: $baseBranch) { + Text("Default (current)").tag("") + ForEach(availableBranches, id: \.self) { branch in + Text(branch).tag(branch) + } + } + } footer: { + Text("Branch to create the worktree from") + } + } + + @ViewBuilder + private var errorSection: some View { + if let errorMessage { + Section { + Label(errorMessage, systemImage: "exclamationmark.triangle") + .foregroundStyle(.red) + } + } + } + + private var spawnButton: some View { + Button { + Task { await spawnWorktree() } + } label: { + if isSpawning { + ProgressView() + } else { + Text("Spawn") + .bold() + } + } + .disabled(!isFormValid || isSpawning) + } + + // MARK: - Actions + + @MainActor + private func spawnWorktree() async { + isSpawning = true + errorMessage = nil + + let trimmedName = name.trimmingCharacters(in: .whitespaces) + let trimmedPrompt = prompt.trimmingCharacters(in: .whitespaces) + let promptText = trimmedPrompt.isEmpty + ? (selectedTemplate ?? "") + : trimmedPrompt + + do { + let response = try await appState.client.spawn( + name: trimmedName, + agent: selectedVariant.rawValue, + prompt: promptText, + template: selectedTemplate, + base: baseBranch.isEmpty ? nil : baseBranch, + count: count + ) + + await appState.manifestStore.refresh() + + if let newWorktree = appState.manifestStore.manifest?.worktrees[response.worktree.id] { + spawnedWorktree = newWorktree + clearForm() + showResult = true + } else { + clearForm() + } + } catch { + errorMessage = error.localizedDescription + } + + isSpawning = false + } + + private func clearForm() { + name = "" + prompt = "" + selectedVariant = .claude + count = 1 + baseBranch = "" + selectedTemplate = nil + errorMessage = nil + } +} From 3794c3912c568ce13a2d69d51c3a4c513ba5d073 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:04:16 -0600 Subject: [PATCH 21/92] feat: implement terminal streaming with diff algorithm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Per-agent terminal output streaming with efficient longest-common-suffix diff algorithm that only sends new lines, not the full buffer. - Per-agent subscriptions with lazy initialization (polling starts on first subscriber, stops when last unsubscribes) - 500ms polling interval for tmux pane content via capturePane() - Longest common suffix diff — finds overlap between previous and current buffer snapshots to emit only new lines - Shared timer across clients watching the same agent (single capture per interval regardless of subscriber count) - Auto-cleanup when subscriber count drops to 0 - Error handling for dead/missing panes with subscriber notification - Injectable capture function for testability - 23 tests covering diff algorithm, subscription lifecycle, shared timer, polling behavior, error handling, and cleanup Closes #75 --- src/server/ws/terminal.test.ts | 320 +++++++++++++++++++++++++++++++++ src/server/ws/terminal.ts | 233 ++++++++++++++++++++++++ 2 files changed, 553 insertions(+) create mode 100644 src/server/ws/terminal.test.ts create mode 100644 src/server/ws/terminal.ts diff --git a/src/server/ws/terminal.test.ts b/src/server/ws/terminal.test.ts new file mode 100644 index 0000000..c77024d --- /dev/null +++ b/src/server/ws/terminal.test.ts @@ -0,0 +1,320 @@ +import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import { diffLines, TerminalStreamer } from './terminal.js'; +import type { TerminalData, TerminalError } from './terminal.js'; + +// --------------------------------------------------------------------------- +// diffLines — longest common suffix algorithm +// --------------------------------------------------------------------------- + +describe('diffLines', () => { + test('given empty prev, should return all of curr', () => { + const result = diffLines([], ['line1', 'line2']); + expect(result).toEqual(['line1', 'line2']); + }); + + test('given empty curr, should return empty', () => { + const result = diffLines(['line1', 'line2'], []); + expect(result).toEqual([]); + }); + + test('given identical buffers, should return empty', () => { + const lines = ['a', 'b', 'c']; + const result = diffLines(lines, [...lines]); + expect(result).toEqual([]); + }); + + test('given appended lines, should return only new lines', () => { + const prev = ['line1', 'line2']; + const curr = ['line1', 'line2', 'line3', 'line4']; + const result = diffLines(prev, curr); + expect(result).toEqual(['line3', 'line4']); + }); + + test('given scrolled buffer with new lines, should return new lines', () => { + // Terminal scrolled: line1 is gone, lines 2-3 remain, line4 is new + const prev = ['line1', 'line2', 'line3']; + const curr = ['line2', 'line3', 'line4']; + const result = diffLines(prev, curr); + expect(result).toEqual(['line4']); + }); + + test('given completely different content, should return all of curr', () => { + const prev = ['aaa', 'bbb']; + const curr = ['xxx', 'yyy']; + const result = diffLines(prev, curr); + expect(result).toEqual(['xxx', 'yyy']); + }); + + test('given partial overlap in scrolled buffer, should detect suffix match', () => { + const prev = ['a', 'b', 'c', 'd']; + const curr = ['c', 'd', 'e', 'f']; + const result = diffLines(prev, curr); + expect(result).toEqual(['e', 'f']); + }); + + test('given single line overlap, should return new lines after overlap', () => { + const prev = ['x', 'y', 'z']; + const curr = ['z', 'new1', 'new2']; + const result = diffLines(prev, curr); + expect(result).toEqual(['new1', 'new2']); + }); + + test('given prev longer than curr with overlap, should return new lines', () => { + const prev = ['a', 'b', 'c', 'd', 'e']; + const curr = ['d', 'e', 'f']; + const result = diffLines(prev, curr); + expect(result).toEqual(['f']); + }); +}); + +// --------------------------------------------------------------------------- +// TerminalStreamer +// --------------------------------------------------------------------------- + +describe('TerminalStreamer', () => { + let streamer: TerminalStreamer; + let mockCapture: ReturnType; + + beforeEach(() => { + vi.useFakeTimers(); + mockCapture = vi.fn<(target: string, lines?: number) => Promise>(); + streamer = new TerminalStreamer({ + pollIntervalMs: 500, + capture: mockCapture, + }); + }); + + afterEach(() => { + streamer.destroy(); + vi.useRealTimers(); + }); + + // -- Subscription lifecycle ----------------------------------------------- + + describe('subscription lifecycle', () => { + test('given first subscriber, should start polling', () => { + mockCapture.mockResolvedValue('hello'); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + + expect(streamer.subscriberCount('ag-001')).toBe(1); + expect(streamer.isPolling('ag-001')).toBe(true); + }); + + test('given second subscriber, should share timer', () => { + mockCapture.mockResolvedValue('hello'); + const send1 = vi.fn(); + const send2 = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-001', 'ppg:1.0', send2); + + expect(streamer.subscriberCount('ag-001')).toBe(2); + expect(streamer.isPolling('ag-001')).toBe(true); + }); + + test('given unsubscribe of one, should keep timer for remaining', () => { + mockCapture.mockResolvedValue('hello'); + const send1 = vi.fn(); + const send2 = vi.fn(); + + const unsub1 = streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-001', 'ppg:1.0', send2); + + unsub1(); + + expect(streamer.subscriberCount('ag-001')).toBe(1); + expect(streamer.isPolling('ag-001')).toBe(true); + }); + + test('given all unsubscribed, should stop polling and cleanup', () => { + mockCapture.mockResolvedValue('hello'); + const send = vi.fn(); + + const unsub = streamer.subscribe('ag-001', 'ppg:1.0', send); + unsub(); + + expect(streamer.subscriberCount('ag-001')).toBe(0); + expect(streamer.isPolling('ag-001')).toBe(false); + }); + + test('given multiple agents, should track independently', () => { + mockCapture.mockResolvedValue('hello'); + const send1 = vi.fn(); + const send2 = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-002', 'ppg:1.1', send2); + + expect(streamer.subscriberCount('ag-001')).toBe(1); + expect(streamer.subscriberCount('ag-002')).toBe(1); + expect(streamer.isPolling('ag-001')).toBe(true); + expect(streamer.isPolling('ag-002')).toBe(true); + }); + }); + + // -- Polling & diff ------------------------------------------------------- + + describe('polling and diff', () => { + test('given initial content, should send all lines on first poll', async () => { + mockCapture.mockResolvedValue('line1\nline2\nline3'); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + + await vi.advanceTimersByTimeAsync(500); + + expect(mockCapture).toHaveBeenCalledWith('ppg:1.0'); + expect(send).toHaveBeenCalledTimes(1); + + const msg: TerminalData = JSON.parse(send.mock.calls[0][0]); + expect(msg.type).toBe('terminal'); + expect(msg.agentId).toBe('ag-001'); + expect(msg.lines).toEqual(['line1', 'line2', 'line3']); + }); + + test('given unchanged content, should not send', async () => { + mockCapture.mockResolvedValue('line1\nline2'); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + + await vi.advanceTimersByTimeAsync(500); + expect(send).toHaveBeenCalledTimes(1); + + // Same content on next poll + await vi.advanceTimersByTimeAsync(500); + expect(send).toHaveBeenCalledTimes(1); // No new call + }); + + test('given new lines appended, should send only diff', async () => { + mockCapture.mockResolvedValueOnce('line1\nline2'); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + await vi.advanceTimersByTimeAsync(500); + + // New lines appended + mockCapture.mockResolvedValueOnce('line1\nline2\nline3\nline4'); + await vi.advanceTimersByTimeAsync(500); + + expect(send).toHaveBeenCalledTimes(2); + const msg: TerminalData = JSON.parse(send.mock.calls[1][0]); + expect(msg.lines).toEqual(['line3', 'line4']); + }); + + test('given content broadcast to multiple subscribers, should send to all', async () => { + mockCapture.mockResolvedValue('hello'); + const send1 = vi.fn(); + const send2 = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-001', 'ppg:1.0', send2); + + await vi.advanceTimersByTimeAsync(500); + + expect(send1).toHaveBeenCalledTimes(1); + expect(send2).toHaveBeenCalledTimes(1); + expect(send1.mock.calls[0][0]).toBe(send2.mock.calls[0][0]); + }); + + test('given 500ms interval, should not poll before interval', async () => { + mockCapture.mockResolvedValue('hello'); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + + await vi.advanceTimersByTimeAsync(200); + expect(mockCapture).not.toHaveBeenCalled(); + + await vi.advanceTimersByTimeAsync(300); + expect(mockCapture).toHaveBeenCalledTimes(1); + }); + }); + + // -- Error handling ------------------------------------------------------- + + describe('error handling', () => { + test('given pane capture fails, should send error and cleanup', async () => { + mockCapture.mockRejectedValue(new Error('pane not found')); + const send = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send); + + await vi.advanceTimersByTimeAsync(500); + + expect(send).toHaveBeenCalledTimes(1); + const msg: TerminalError = JSON.parse(send.mock.calls[0][0]); + expect(msg.type).toBe('terminal:error'); + expect(msg.agentId).toBe('ag-001'); + expect(msg.error).toBe('Pane no longer available'); + + // Stream should be cleaned up + expect(streamer.subscriberCount('ag-001')).toBe(0); + expect(streamer.isPolling('ag-001')).toBe(false); + }); + + test('given dead subscriber send throws, should remove subscriber', async () => { + mockCapture.mockResolvedValue('line1'); + const goodSend = vi.fn(); + const badSend = vi.fn().mockImplementation(() => { + throw new Error('connection closed'); + }); + + streamer.subscribe('ag-001', 'ppg:1.0', badSend); + streamer.subscribe('ag-001', 'ppg:1.0', goodSend); + + await vi.advanceTimersByTimeAsync(500); + + // Good subscriber got the message + expect(goodSend).toHaveBeenCalledTimes(1); + // Bad subscriber was removed + expect(streamer.subscriberCount('ag-001')).toBe(1); + }); + }); + + // -- Shared timer --------------------------------------------------------- + + describe('shared timer', () => { + test('given shared timer, should only call capture once per interval', async () => { + mockCapture.mockResolvedValue('data'); + const send1 = vi.fn(); + const send2 = vi.fn(); + const send3 = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-001', 'ppg:1.0', send2); + streamer.subscribe('ag-001', 'ppg:1.0', send3); + + await vi.advanceTimersByTimeAsync(500); + + // Only one capture call despite three subscribers + expect(mockCapture).toHaveBeenCalledTimes(1); + }); + }); + + // -- destroy -------------------------------------------------------------- + + describe('destroy', () => { + test('given active streams, should clean up everything', async () => { + mockCapture.mockResolvedValue('data'); + const send1 = vi.fn(); + const send2 = vi.fn(); + + streamer.subscribe('ag-001', 'ppg:1.0', send1); + streamer.subscribe('ag-002', 'ppg:1.1', send2); + + streamer.destroy(); + + expect(streamer.subscriberCount('ag-001')).toBe(0); + expect(streamer.subscriberCount('ag-002')).toBe(0); + expect(streamer.isPolling('ag-001')).toBe(false); + expect(streamer.isPolling('ag-002')).toBe(false); + + // No more polling after destroy + await vi.advanceTimersByTimeAsync(1000); + expect(mockCapture).not.toHaveBeenCalled(); + }); + }); +}); diff --git a/src/server/ws/terminal.ts b/src/server/ws/terminal.ts new file mode 100644 index 0000000..d2e4b84 --- /dev/null +++ b/src/server/ws/terminal.ts @@ -0,0 +1,233 @@ +import { capturePane } from '../../core/tmux.js'; + +// --------------------------------------------------------------------------- +// Types +// --------------------------------------------------------------------------- + +/** A function that sends a message to a connected client. */ +export type SendFn = (message: string) => void; + +/** Wire format for terminal data pushed to subscribers. */ +export interface TerminalData { + type: 'terminal'; + agentId: string; + lines: string[]; +} + +/** Wire format for terminal errors pushed to subscribers. */ +export interface TerminalError { + type: 'terminal:error'; + agentId: string; + error: string; +} + +/** Internal state for a single subscriber. */ +interface Subscriber { + id: number; + send: SendFn; +} + +/** Shared polling state for all subscribers watching the same agent. */ +interface AgentStream { + tmuxTarget: string; + subscribers: Map; + timer: ReturnType | null; + /** Previous captured lines, used by the diff algorithm. */ + lastLines: string[]; +} + +// --------------------------------------------------------------------------- +// Diff algorithm — longest common suffix +// --------------------------------------------------------------------------- + +/** + * Given the previous set of lines and the current set, return only the new + * lines that were appended to the terminal buffer. + * + * Strategy: find the longest suffix of `prev` that is also a prefix of `curr`. + * Everything in `curr` after that shared region is new output. + * + * This handles the common terminal pattern where existing content scrolls up + * and new content appears at the bottom. It degrades gracefully when content + * is rewritten (e.g. TUI redraw) — in that case the full buffer is sent. + */ +export function diffLines(prev: string[], curr: string[]): string[] { + if (prev.length === 0) return curr; + if (curr.length === 0) return []; + + // Find the longest suffix of prev that matches a prefix of curr. + // We search from the longest possible overlap downward. + const maxOverlap = Math.min(prev.length, curr.length); + + for (let overlap = maxOverlap; overlap > 0; overlap--) { + const prevStart = prev.length - overlap; + let match = true; + for (let i = 0; i < overlap; i++) { + if (prev[prevStart + i] !== curr[i]) { + match = false; + break; + } + } + if (match) { + return curr.slice(overlap); + } + } + + // No shared suffix/prefix — full content is "new" + return curr; +} + +// --------------------------------------------------------------------------- +// TerminalStreamer — manages per-agent subscriptions and shared polling +// --------------------------------------------------------------------------- + +const POLL_INTERVAL_MS = 500; + +export class TerminalStreamer { + private streams = new Map(); + private nextSubscriberId = 1; + private readonly pollIntervalMs: number; + /** Injectable capture function — defaults to tmux capturePane. */ + private readonly capture: (target: string, lines?: number) => Promise; + + constructor(options?: { + pollIntervalMs?: number; + capture?: (target: string, lines?: number) => Promise; + }) { + this.pollIntervalMs = options?.pollIntervalMs ?? POLL_INTERVAL_MS; + this.capture = options?.capture ?? capturePane; + } + + /** + * Subscribe a client to terminal output for an agent. + * Returns an unsubscribe function. + */ + subscribe( + agentId: string, + tmuxTarget: string, + send: SendFn, + ): () => void { + const subId = this.nextSubscriberId++; + + let stream = this.streams.get(agentId); + if (!stream) { + stream = { + tmuxTarget, + subscribers: new Map(), + timer: null, + lastLines: [], + }; + this.streams.set(agentId, stream); + } + + stream.subscribers.set(subId, { id: subId, send }); + + // Lazy init: start polling only when the first subscriber arrives + if (stream.timer === null) { + this.startPolling(agentId, stream); + } + + // Return unsubscribe function + return () => { + this.unsubscribe(agentId, subId); + }; + } + + /** Number of active subscribers for an agent. */ + subscriberCount(agentId: string): number { + return this.streams.get(agentId)?.subscribers.size ?? 0; + } + + /** Whether a polling timer is active for an agent. */ + isPolling(agentId: string): boolean { + return this.streams.get(agentId)?.timer != null; + } + + /** Tear down all streams and timers. */ + destroy(): void { + for (const [agentId, stream] of this.streams) { + if (stream.timer !== null) { + clearInterval(stream.timer); + stream.timer = null; + } + stream.subscribers.clear(); + } + this.streams.clear(); + } + + // ----------------------------------------------------------------------- + // Private + // ----------------------------------------------------------------------- + + private unsubscribe(agentId: string, subId: number): void { + const stream = this.streams.get(agentId); + if (!stream) return; + + stream.subscribers.delete(subId); + + // Auto-cleanup: stop polling when no subscribers remain + if (stream.subscribers.size === 0) { + if (stream.timer !== null) { + clearInterval(stream.timer); + stream.timer = null; + } + this.streams.delete(agentId); + } + } + + private startPolling(agentId: string, stream: AgentStream): void { + stream.timer = setInterval(() => { + void this.poll(agentId, stream); + }, this.pollIntervalMs); + } + + private async poll(agentId: string, stream: AgentStream): Promise { + try { + const raw = await this.capture(stream.tmuxTarget); + const currentLines = raw.split('\n'); + + const newLines = diffLines(stream.lastLines, currentLines); + stream.lastLines = currentLines; + + if (newLines.length === 0) return; + + const message = JSON.stringify({ + type: 'terminal', + agentId, + lines: newLines, + } satisfies TerminalData); + + for (const sub of stream.subscribers.values()) { + try { + sub.send(message); + } catch { + // Dead client — remove on next tick + stream.subscribers.delete(sub.id); + } + } + } catch { + // Pane gone / tmux error — notify subscribers and clean up + const errorMsg = JSON.stringify({ + type: 'terminal:error', + agentId, + error: 'Pane no longer available', + } satisfies TerminalError); + + for (const sub of stream.subscribers.values()) { + try { + sub.send(errorMsg); + } catch { + // ignore + } + } + + // Stop polling — pane is dead + if (stream.timer !== null) { + clearInterval(stream.timer); + stream.timer = null; + } + stream.subscribers.clear(); + this.streams.delete(agentId); + } + } +} From 0f9a6068df4429cb96077f052e976c03a425faf0 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:04:16 -0600 Subject: [PATCH 22/92] feat: implement TLS certificate generation for HTTPS serving Add self-signed CA and server certificate generation using hand-coded ASN.1/DER encoding with only Node.js built-in crypto. Certificates include LAN IP SANs for mobile companion app connectivity. Implements cert reuse logic (CA preserved across server cert rotations), pairing URL generation, and LAN IP detection. Closes #65 --- src/lib/errors.ts | 7 + src/lib/paths.test.ts | 30 +++ src/lib/paths.ts | 24 ++ src/server/tls.test.ts | 200 +++++++++++++++++ src/server/tls.ts | 496 +++++++++++++++++++++++++++++++++++++++++ 5 files changed, 757 insertions(+) create mode 100644 src/server/tls.test.ts create mode 100644 src/server/tls.ts diff --git a/src/lib/errors.ts b/src/lib/errors.ts index 0af4143..a500774 100644 --- a/src/lib/errors.ts +++ b/src/lib/errors.ts @@ -86,6 +86,13 @@ export class GhNotFoundError extends PpgError { } } +export class TlsError extends PpgError { + constructor(message: string) { + super(message, 'TLS_ERROR'); + this.name = 'TlsError'; + } +} + export class UnmergedWorkError extends PpgError { constructor(names: string[]) { const list = names.map((n) => ` ${n}`).join('\n'); diff --git a/src/lib/paths.test.ts b/src/lib/paths.test.ts index 57a62b0..d169040 100644 --- a/src/lib/paths.test.ts +++ b/src/lib/paths.test.ts @@ -14,6 +14,12 @@ import { promptFile, agentPromptsDir, agentPromptFile, + serveDir, + tlsDir, + tlsCaKeyPath, + tlsCaCertPath, + tlsServerKeyPath, + tlsServerCertPath, worktreeBaseDir, worktreePath, globalPpgDir, @@ -79,6 +85,30 @@ describe('paths', () => { ); }); + test('serveDir', () => { + expect(serveDir(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve')); + }); + + test('tlsDir', () => { + expect(tlsDir(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve', 'tls')); + }); + + test('tlsCaKeyPath', () => { + expect(tlsCaKeyPath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve', 'tls', 'ca-key.pem')); + }); + + test('tlsCaCertPath', () => { + expect(tlsCaCertPath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve', 'tls', 'ca-cert.pem')); + }); + + test('tlsServerKeyPath', () => { + expect(tlsServerKeyPath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve', 'tls', 'server-key.pem')); + }); + + test('tlsServerCertPath', () => { + expect(tlsServerCertPath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve', 'tls', 'server-cert.pem')); + }); + test('worktreeBaseDir', () => { expect(worktreeBaseDir(ROOT)).toBe(path.join(ROOT, '.worktrees')); }); diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..ca14764 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -79,6 +79,30 @@ export function cronPidPath(projectRoot: string): string { return path.join(ppgDir(projectRoot), 'cron.pid'); } +export function serveDir(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve'); +} + +export function tlsDir(projectRoot: string): string { + return path.join(serveDir(projectRoot), 'tls'); +} + +export function tlsCaKeyPath(projectRoot: string): string { + return path.join(tlsDir(projectRoot), 'ca-key.pem'); +} + +export function tlsCaCertPath(projectRoot: string): string { + return path.join(tlsDir(projectRoot), 'ca-cert.pem'); +} + +export function tlsServerKeyPath(projectRoot: string): string { + return path.join(tlsDir(projectRoot), 'server-key.pem'); +} + +export function tlsServerCertPath(projectRoot: string): string { + return path.join(tlsDir(projectRoot), 'server-cert.pem'); +} + export function worktreeBaseDir(projectRoot: string): string { return path.join(projectRoot, '.worktrees'); } diff --git a/src/server/tls.test.ts b/src/server/tls.test.ts new file mode 100644 index 0000000..cfc6957 --- /dev/null +++ b/src/server/tls.test.ts @@ -0,0 +1,200 @@ +import { describe, test, expect, beforeEach, afterEach, vi } from 'vitest'; +import crypto from 'node:crypto'; +import fs from 'node:fs'; +import os from 'node:os'; +import path from 'node:path'; + +import { ensureTls, getLanIps, buildPairingUrl } from './tls.js'; +import { + tlsCaKeyPath, + tlsCaCertPath, + tlsServerKeyPath, + tlsServerCertPath, +} from '../lib/paths.js'; + +vi.setConfig({ testTimeout: 30_000 }); + +let tmpDir: string; + +beforeEach(() => { + tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ppg-tls-test-')); +}); + +afterEach(() => { + fs.rmSync(tmpDir, { recursive: true, force: true }); +}); + +describe('ensureTls', () => { + test('generates valid PEM certificates', async () => { + const bundle = await ensureTls(tmpDir); + + expect(bundle.caCert).toMatch(/^-----BEGIN CERTIFICATE-----/); + expect(bundle.caCert).toMatch(/-----END CERTIFICATE-----\n$/); + expect(bundle.caKey).toMatch(/^-----BEGIN PRIVATE KEY-----/); + expect(bundle.serverCert).toMatch(/^-----BEGIN CERTIFICATE-----/); + expect(bundle.serverKey).toMatch(/^-----BEGIN PRIVATE KEY-----/); + }); + + test('CA cert has cA:TRUE and ~10 year validity', async () => { + const bundle = await ensureTls(tmpDir); + const ca = new crypto.X509Certificate(bundle.caCert); + + expect(ca.subject).toBe('CN=ppg-ca'); + expect(ca.issuer).toBe('CN=ppg-ca'); + expect(ca.ca).toBe(true); + + const notAfter = new Date(ca.validTo); + const yearsFromNow = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24 * 365); + expect(yearsFromNow).toBeGreaterThan(9); + expect(yearsFromNow).toBeLessThan(11); + }); + + test('server cert is signed by CA with ~1 year validity', async () => { + const bundle = await ensureTls(tmpDir); + const ca = new crypto.X509Certificate(bundle.caCert); + const server = new crypto.X509Certificate(bundle.serverCert); + + expect(server.subject).toBe('CN=ppg-server'); + expect(server.issuer).toBe('CN=ppg-ca'); + expect(server.checkIssued(ca)).toBe(true); + expect(server.ca).toBe(false); + + const notAfter = new Date(server.validTo); + const daysFromNow = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24); + expect(daysFromNow).toBeGreaterThan(360); + expect(daysFromNow).toBeLessThan(370); + }); + + test('server cert includes correct SANs', async () => { + const bundle = await ensureTls(tmpDir); + const server = new crypto.X509Certificate(bundle.serverCert); + const sanStr = server.subjectAltName ?? ''; + + // Must include 127.0.0.1 + expect(sanStr).toContain('IP Address:127.0.0.1'); + + // All reported SANs should match + for (const ip of bundle.sans) { + expect(sanStr).toContain(`IP Address:${ip}`); + } + }); + + test('persists files with correct permissions', async () => { + await ensureTls(tmpDir); + + const files = [ + tlsCaKeyPath(tmpDir), + tlsCaCertPath(tmpDir), + tlsServerKeyPath(tmpDir), + tlsServerCertPath(tmpDir), + ]; + + for (const f of files) { + expect(fs.existsSync(f)).toBe(true); + const stat = fs.statSync(f); + // Owner read+write (0o600 = 384 decimal), mask out non-permission bits + expect(stat.mode & 0o777).toBe(0o600); + } + }); + + test('reuses valid certs without rewriting', async () => { + const bundle1 = await ensureTls(tmpDir); + const mtime1 = fs.statSync(tlsCaCertPath(tmpDir)).mtimeMs; + + // Small delay to ensure mtime would differ + await new Promise((r) => setTimeout(r, 50)); + + const bundle2 = await ensureTls(tmpDir); + const mtime2 = fs.statSync(tlsCaCertPath(tmpDir)).mtimeMs; + + expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); + expect(bundle2.caCert).toBe(bundle1.caCert); + expect(bundle2.serverCert).toBe(bundle1.serverCert); + expect(mtime2).toBe(mtime1); + }); + + test('regenerates server cert when SAN is missing', async () => { + const bundle1 = await ensureTls(tmpDir); + + // Overwrite server cert with one that has no SANs (corrupt it by removing SANs) + // Easiest: write a cert with a bogus SAN that won't match current IPs + const serverCertPath = tlsServerCertPath(tmpDir); + // Replace server cert content with CA cert (wrong SANs) + fs.writeFileSync(serverCertPath, bundle1.caCert, { mode: 0o600 }); + + const bundle2 = await ensureTls(tmpDir); + + // CA should be preserved + expect(bundle2.caCert).toBe(bundle1.caCert); + expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); + + // Server cert should be regenerated (different from CA cert) + expect(bundle2.serverCert).not.toBe(bundle1.caCert); + const server = new crypto.X509Certificate(bundle2.serverCert); + expect(server.subject).toBe('CN=ppg-server'); + }); + + test('regenerates everything when CA cert file is missing', async () => { + const bundle1 = await ensureTls(tmpDir); + + // Delete CA cert + fs.unlinkSync(tlsCaCertPath(tmpDir)); + + const bundle2 = await ensureTls(tmpDir); + + // Should have new CA + expect(bundle2.caFingerprint).not.toBe(bundle1.caFingerprint); + }); + + test('CA fingerprint is colon-delimited SHA-256 hex', async () => { + const bundle = await ensureTls(tmpDir); + + // Format: XX:XX:XX:... (32 hex pairs with colons) + expect(bundle.caFingerprint).toMatch(/^([0-9A-F]{2}:){31}[0-9A-F]{2}$/); + }); + + test('CA fingerprint is stable across calls', async () => { + const bundle1 = await ensureTls(tmpDir); + const bundle2 = await ensureTls(tmpDir); + + expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); + }); +}); + +describe('getLanIps', () => { + test('always includes 127.0.0.1', () => { + const ips = getLanIps(); + expect(ips).toContain('127.0.0.1'); + }); + + test('returns only IPv4 addresses', () => { + const ips = getLanIps(); + for (const ip of ips) { + expect(ip).toMatch(/^\d+\.\d+\.\d+\.\d+$/); + } + }); +}); + +describe('buildPairingUrl', () => { + test('formats ppg:// URL with query params', () => { + const url = buildPairingUrl({ + host: '192.168.1.5', + port: 3000, + caFingerprint: 'AA:BB:CC', + token: 'tok123', + }); + + expect(url).toBe('ppg://connect?host=192.168.1.5&port=3000&ca=AA%3ABB%3ACC&token=tok123'); + }); + + test('encodes special characters in params', () => { + const url = buildPairingUrl({ + host: '10.0.0.1', + port: 443, + caFingerprint: 'AA:BB', + token: 'a b+c', + }); + + expect(url).toContain('token=a+b%2Bc'); + }); +}); diff --git a/src/server/tls.ts b/src/server/tls.ts new file mode 100644 index 0000000..2afab35 --- /dev/null +++ b/src/server/tls.ts @@ -0,0 +1,496 @@ +import crypto from 'node:crypto'; +import fs from 'node:fs'; +import os from 'node:os'; + +import { + tlsDir, + tlsCaKeyPath, + tlsCaCertPath, + tlsServerKeyPath, + tlsServerCertPath, +} from '../lib/paths.js'; + +// --------------------------------------------------------------------------- +// Public types +// --------------------------------------------------------------------------- + +export interface TlsBundle { + caCert: string; + caKey: string; + serverCert: string; + serverKey: string; + caFingerprint: string; + sans: string[]; +} + +// --------------------------------------------------------------------------- +// ASN.1 / DER primitives +// --------------------------------------------------------------------------- + +function derLength(len: number): Buffer { + if (len < 0x80) return Buffer.from([len]); + if (len < 0x100) return Buffer.from([0x81, len]); + return Buffer.from([0x82, (len >> 8) & 0xff, len & 0xff]); +} + +function derTlv(tag: number, value: Buffer): Buffer { + return Buffer.concat([Buffer.from([tag]), derLength(value.length), value]); +} + +function derSeq(items: Buffer[]): Buffer { + return derTlv(0x30, Buffer.concat(items)); +} + +function derSet(items: Buffer[]): Buffer { + return derTlv(0x31, Buffer.concat(items)); +} + +function derInteger(n: Buffer | number): Buffer { + let buf: Buffer; + if (typeof n === 'number') { + // Encode small integers — used for version field (0, 2) + if (n === 0) { + buf = Buffer.from([0]); + } else { + const hex = n.toString(16); + buf = Buffer.from(hex.length % 2 ? '0' + hex : hex, 'hex'); + if (buf[0] & 0x80) buf = Buffer.concat([Buffer.from([0]), buf]); + } + } else { + buf = n; + if (buf[0] & 0x80) buf = Buffer.concat([Buffer.from([0]), buf]); + } + return derTlv(0x02, buf); +} + +function derOid(encoded: number[]): Buffer { + return derTlv(0x06, Buffer.from(encoded)); +} + +function derUtf8(s: string): Buffer { + return derTlv(0x0c, Buffer.from(s, 'utf8')); +} + +function derUtcTime(d: Date): Buffer { + const s = + String(d.getUTCFullYear()).slice(2) + + String(d.getUTCMonth() + 1).padStart(2, '0') + + String(d.getUTCDate()).padStart(2, '0') + + String(d.getUTCHours()).padStart(2, '0') + + String(d.getUTCMinutes()).padStart(2, '0') + + String(d.getUTCSeconds()).padStart(2, '0') + + 'Z'; + return derTlv(0x17, Buffer.from(s, 'ascii')); +} + +function derGeneralizedTime(d: Date): Buffer { + const s = + String(d.getUTCFullYear()) + + String(d.getUTCMonth() + 1).padStart(2, '0') + + String(d.getUTCDate()).padStart(2, '0') + + String(d.getUTCHours()).padStart(2, '0') + + String(d.getUTCMinutes()).padStart(2, '0') + + String(d.getUTCSeconds()).padStart(2, '0') + + 'Z'; + return derTlv(0x18, Buffer.from(s, 'ascii')); +} + +function derBitString(data: Buffer): Buffer { + // Prepend 0x00 (unused-bits count) + return derTlv(0x03, Buffer.concat([Buffer.from([0]), data])); +} + +function derNull(): Buffer { + return Buffer.from([0x05, 0x00]); +} + +/** Context-tagged explicit wrapper: [tagNum] EXPLICIT */ +function derContextExplicit(tagNum: number, inner: Buffer): Buffer { + return derTlv(0xa0 | tagNum, inner); +} + +/** Context-tagged OCTET STRING wrapper */ +function derContextOctetString(tagNum: number, inner: Buffer): Buffer { + return derTlv(0x80 | tagNum, inner); +} + +// --------------------------------------------------------------------------- +// OIDs +// --------------------------------------------------------------------------- + +// sha256WithRSAEncryption 1.2.840.113549.1.1.11 +const OID_SHA256_RSA = [0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b]; +// commonName 2.5.4.3 +const OID_CN = [0x55, 0x04, 0x03]; +// basicConstraints 2.5.29.19 +const OID_BASIC_CONSTRAINTS = [0x55, 0x1d, 0x13]; +// keyUsage 2.5.29.15 +const OID_KEY_USAGE = [0x55, 0x1d, 0x0f]; +// subjectAltName 2.5.29.17 +const OID_SAN = [0x55, 0x1d, 0x11]; + +// --------------------------------------------------------------------------- +// Structural helpers +// --------------------------------------------------------------------------- + +function buildAlgorithmIdentifier(): Buffer { + return derSeq([derOid(OID_SHA256_RSA), derNull()]); +} + +function buildName(cn: string): Buffer { + const rdn = derSet([derSeq([derOid(OID_CN), derUtf8(cn)])]); + return derSeq([rdn]); +} + +function buildValidity(from: Date, to: Date): Buffer { + // Use UTCTime for dates before 2050, GeneralizedTime otherwise + const encodeTime = (d: Date) => + d.getUTCFullYear() < 2050 ? derUtcTime(d) : derGeneralizedTime(d); + return derSeq([encodeTime(from), encodeTime(to)]); +} + +function buildBasicConstraintsExt(isCA: boolean, critical: boolean): Buffer { + const value = derSeq(isCA ? [derTlv(0x01, Buffer.from([0xff]))] : []); + const octetValue = derTlv(0x04, value); + const parts: Buffer[] = [derOid(OID_BASIC_CONSTRAINTS)]; + if (critical) parts.push(derTlv(0x01, Buffer.from([0xff]))); + parts.push(octetValue); + return derSeq(parts); +} + +function buildKeyUsageExt(isCA: boolean, critical: boolean): Buffer { + let bits: number; + if (isCA) { + // keyCertSign (5) | cRLSign (6) → byte = 0x06, unused = 1 + bits = 0x06; + } else { + // digitalSignature (0) | keyEncipherment (2) → byte = 0xa0, unused = 5 + bits = 0xa0; + } + const unusedBits = isCA ? 1 : 5; + const bitStringContent = Buffer.from([unusedBits, bits]); + const bitString = derTlv(0x03, bitStringContent); + const octetValue = derTlv(0x04, bitString); + const parts: Buffer[] = [derOid(OID_KEY_USAGE)]; + if (critical) parts.push(derTlv(0x01, Buffer.from([0xff]))); + parts.push(octetValue); + return derSeq(parts); +} + +function buildSanExt(ips: string[]): Buffer { + const names = ips.map((ip) => { + const bytes = ip.split('.').map(Number); + return derContextOctetString(7, Buffer.from(bytes)); + }); + const sanValue = derSeq(names); + const octetValue = derTlv(0x04, sanValue); + return derSeq([derOid(OID_SAN), octetValue]); +} + +function buildExtensions(exts: Buffer[]): Buffer { + return derContextExplicit(3, derSeq(exts)); +} + +// --------------------------------------------------------------------------- +// Certificate generation +// --------------------------------------------------------------------------- + +function generateSerial(): Buffer { + const bytes = crypto.randomBytes(16); + // Ensure positive (clear high bit) + bytes[0] &= 0x7f; + // Ensure non-zero + if (bytes[0] === 0) bytes[0] = 1; + return bytes; +} + +function buildTbs(options: { + serial: Buffer; + issuer: Buffer; + subject: Buffer; + validity: Buffer; + publicKeyInfo: Buffer; + extensions: Buffer; +}): Buffer { + return derSeq([ + derContextExplicit(0, derInteger(2)), // v3 + derInteger(options.serial), + buildAlgorithmIdentifier(), + options.issuer, + options.validity, + options.subject, + options.publicKeyInfo, + options.extensions, + ]); +} + +function signTbs(tbs: Buffer, privateKey: crypto.KeyObject): Buffer { + const sig = crypto.sign('sha256', tbs, privateKey); + return sig; +} + +function wrapCertificate(tbs: Buffer, signature: Buffer): Buffer { + return derSeq([tbs, buildAlgorithmIdentifier(), derBitString(signature)]); +} + +function toPem(tag: string, der: Buffer): string { + const b64 = der.toString('base64'); + const lines: string[] = []; + for (let i = 0; i < b64.length; i += 64) { + lines.push(b64.slice(i, i + 64)); + } + return `-----BEGIN ${tag}-----\n${lines.join('\n')}\n-----END ${tag}-----\n`; +} + +function generateKeyPair(): { publicKey: crypto.KeyObject; privateKey: crypto.KeyObject } { + return crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); +} + +function generateCaCert(): { cert: string; key: string } { + const { publicKey, privateKey } = generateKeyPair(); + + const now = new Date(); + const notAfter = new Date(now); + notAfter.setUTCFullYear(notAfter.getUTCFullYear() + 10); + + const publicKeyDer = publicKey.export({ type: 'spki', format: 'der' }); + + const issuer = buildName('ppg-ca'); + const subject = buildName('ppg-ca'); + + const exts = buildExtensions([ + buildBasicConstraintsExt(true, true), + buildKeyUsageExt(true, true), + ]); + + const tbs = buildTbs({ + serial: generateSerial(), + issuer, + subject, + validity: buildValidity(now, notAfter), + publicKeyInfo: Buffer.from(publicKeyDer), + extensions: exts, + }); + + const signature = signTbs(tbs, privateKey); + const certDer = wrapCertificate(tbs, signature); + + const certPem = toPem('CERTIFICATE', certDer); + const keyPem = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; + + return { cert: certPem, key: keyPem }; +} + +function generateServerCert( + caKey: string, + sans: string[], +): { cert: string; key: string } { + const { publicKey, privateKey } = generateKeyPair(); + const caPrivateKey = crypto.createPrivateKey(caKey); + + const now = new Date(); + const notAfter = new Date(now); + notAfter.setUTCFullYear(notAfter.getUTCFullYear() + 1); + + const publicKeyDer = publicKey.export({ type: 'spki', format: 'der' }); + + const issuer = buildName('ppg-ca'); + const subject = buildName('ppg-server'); + + const exts = buildExtensions([ + buildBasicConstraintsExt(false, false), + buildKeyUsageExt(false, false), + buildSanExt(sans), + ]); + + const tbs = buildTbs({ + serial: generateSerial(), + issuer, + subject, + validity: buildValidity(now, notAfter), + publicKeyInfo: Buffer.from(publicKeyDer), + extensions: exts, + }); + + const signature = signTbs(tbs, caPrivateKey); + const certDer = wrapCertificate(tbs, signature); + + const certPem = toPem('CERTIFICATE', certDer); + const keyPem = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; + + return { cert: certPem, key: keyPem }; +} + +// --------------------------------------------------------------------------- +// LAN IP detection +// --------------------------------------------------------------------------- + +export function getLanIps(): string[] { + const interfaces = os.networkInterfaces(); + const ips = new Set(); + ips.add('127.0.0.1'); + + for (const infos of Object.values(interfaces)) { + if (!infos) continue; + for (const info of infos) { + if (info.family === 'IPv4' && !info.internal) { + ips.add(info.address); + } + } + } + + return [...ips]; +} + +// --------------------------------------------------------------------------- +// Pairing URL +// --------------------------------------------------------------------------- + +export function buildPairingUrl(params: { + host: string; + port: number; + caFingerprint: string; + token: string; +}): string { + const q = new URLSearchParams({ + host: params.host, + port: String(params.port), + ca: params.caFingerprint, + token: params.token, + }); + return `ppg://connect?${q.toString()}`; +} + +// --------------------------------------------------------------------------- +// File I/O and reuse logic +// --------------------------------------------------------------------------- + +function loadTlsBundle(projectRoot: string): TlsBundle | null { + const paths = [ + tlsCaKeyPath(projectRoot), + tlsCaCertPath(projectRoot), + tlsServerKeyPath(projectRoot), + tlsServerCertPath(projectRoot), + ]; + + const contents: string[] = []; + for (const p of paths) { + try { + contents.push(fs.readFileSync(p, 'utf8')); + } catch { + return null; + } + } + + const [caKey, caCert, serverKey, serverCert] = contents; + + try { + const x509 = new crypto.X509Certificate(caCert); + const serverX509 = new crypto.X509Certificate(serverCert); + const fingerprint = x509.fingerprint256; + const sanStr = serverX509.subjectAltName ?? ''; + const sans = [...sanStr.matchAll(/IP Address:(\d+\.\d+\.\d+\.\d+)/g)].map( + (m) => m[1], + ); + + return { caCert, caKey, serverCert, serverKey, caFingerprint: fingerprint, sans }; + } catch { + return null; + } +} + +function isCaValid(caCert: string, minDaysRemaining: number): boolean { + try { + const x509 = new crypto.X509Certificate(caCert); + const notAfter = new Date(x509.validTo); + const remaining = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24); + return remaining > minDaysRemaining; + } catch { + return false; + } +} + +function isServerCertValid( + serverCert: string, + requiredIps: string[], + minDaysRemaining: number, +): boolean { + try { + const x509 = new crypto.X509Certificate(serverCert); + const notAfter = new Date(x509.validTo); + const remaining = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24); + if (remaining <= minDaysRemaining) return false; + + const sanStr = x509.subjectAltName ?? ''; + const certIps = new Set( + [...sanStr.matchAll(/IP Address:(\d+\.\d+\.\d+\.\d+)/g)].map((m) => m[1]), + ); + + return requiredIps.every((ip) => certIps.has(ip)); + } catch { + return false; + } +} + +function writePemFile(filePath: string, content: string): void { + fs.writeFileSync(filePath, content, { mode: 0o600 }); +} + +// --------------------------------------------------------------------------- +// Main entry point +// --------------------------------------------------------------------------- + +export async function ensureTls(projectRoot: string): Promise { + const dir = tlsDir(projectRoot); + fs.mkdirSync(dir, { recursive: true }); + + const lanIps = getLanIps(); + const existing = loadTlsBundle(projectRoot); + + if (existing) { + // Check if everything is still valid + const caOk = isCaValid(existing.caCert, 30); + const serverOk = isServerCertValid(existing.serverCert, lanIps, 7); + + if (caOk && serverOk) { + return existing; + } + + // CA still valid — only regenerate server cert + if (caOk) { + const server = generateServerCert(existing.caKey, lanIps); + writePemFile(tlsServerKeyPath(projectRoot), server.key); + writePemFile(tlsServerCertPath(projectRoot), server.cert); + + const x509 = new crypto.X509Certificate(existing.caCert); + return { + caCert: existing.caCert, + caKey: existing.caKey, + serverCert: server.cert, + serverKey: server.key, + caFingerprint: x509.fingerprint256, + sans: lanIps, + }; + } + } + + // Generate everything fresh + const ca = generateCaCert(); + const server = generateServerCert(ca.key, lanIps); + + writePemFile(tlsCaKeyPath(projectRoot), ca.key); + writePemFile(tlsCaCertPath(projectRoot), ca.cert); + writePemFile(tlsServerKeyPath(projectRoot), server.key); + writePemFile(tlsServerCertPath(projectRoot), server.cert); + + const x509 = new crypto.X509Certificate(ca.cert); + + return { + caCert: ca.cert, + caKey: ca.key, + serverCert: server.cert, + serverKey: server.key, + caFingerprint: x509.fingerprint256, + sans: lanIps, + }; +} From 4d1bc14eb90992760dde53f9c37472f4458ac338 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:04:37 -0600 Subject: [PATCH 23/92] feat: implement spawn route for HTTP server Add POST /api/spawn endpoint as a Fastify plugin that creates worktrees and launches agents. Includes JSON Schema validation for request body (name required, agent type, prompt/template, base branch, count 1-20, template vars), template variable rendering, and full test coverage with mocked core modules. Closes #70 --- src/server/routes/spawn.test.ts | 362 ++++++++++++++++++++++++++++++++ src/server/routes/spawn.ts | 186 ++++++++++++++++ 2 files changed, 548 insertions(+) create mode 100644 src/server/routes/spawn.test.ts create mode 100644 src/server/routes/spawn.ts diff --git a/src/server/routes/spawn.test.ts b/src/server/routes/spawn.test.ts new file mode 100644 index 0000000..a556e1e --- /dev/null +++ b/src/server/routes/spawn.test.ts @@ -0,0 +1,362 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import Fastify from 'fastify'; +import type { FastifyInstance } from 'fastify'; +import spawnRoute from './spawn.js'; +import type { SpawnRequestBody, SpawnResponseBody } from './spawn.js'; + +// ─── Mocks ──────────────────────────────────────────────────────────────────── + +vi.mock('../../core/worktree.js', () => ({ + getRepoRoot: vi.fn().mockResolvedValue('/fake/project'), + getCurrentBranch: vi.fn().mockResolvedValue('main'), + createWorktree: vi.fn().mockResolvedValue('/fake/project/.worktrees/wt-abc123'), +})); + +vi.mock('../../core/config.js', () => ({ + loadConfig: vi.fn().mockResolvedValue({ + sessionName: 'ppg', + defaultAgent: 'claude', + agents: { + claude: { name: 'claude', command: 'claude --dangerously-skip-permissions', interactive: true }, + codex: { name: 'codex', command: 'codex --yolo', interactive: true }, + }, + envFiles: ['.env'], + symlinkNodeModules: true, + }), + resolveAgentConfig: vi.fn().mockReturnValue({ + name: 'claude', + command: 'claude --dangerously-skip-permissions', + interactive: true, + }), +})); + +vi.mock('../../core/manifest.js', () => ({ + readManifest: vi.fn().mockResolvedValue({ + version: 1, + projectRoot: '/fake/project', + sessionName: 'ppg-test', + worktrees: {}, + createdAt: '2025-01-01T00:00:00.000Z', + updatedAt: '2025-01-01T00:00:00.000Z', + }), + updateManifest: vi.fn().mockImplementation(async (_root, updater) => { + const manifest = { + version: 1, + projectRoot: '/fake/project', + sessionName: 'ppg-test', + worktrees: {}, + createdAt: '2025-01-01T00:00:00.000Z', + updatedAt: '2025-01-01T00:00:00.000Z', + }; + return updater(manifest); + }), +})); + +vi.mock('../../core/env.js', () => ({ + setupWorktreeEnv: vi.fn().mockResolvedValue(undefined), +})); + +vi.mock('../../core/tmux.js', () => ({ + ensureSession: vi.fn().mockResolvedValue(undefined), + createWindow: vi.fn().mockResolvedValue('ppg-test:my-task'), +})); + +vi.mock('../../core/agent.js', () => ({ + spawnAgent: vi.fn().mockImplementation(async (opts) => ({ + id: opts.agentId, + name: 'claude', + agentType: 'claude', + status: 'running', + tmuxTarget: opts.tmuxTarget, + prompt: opts.prompt.slice(0, 500), + startedAt: '2025-01-01T00:00:00.000Z', + sessionId: opts.sessionId, + })), +})); + +vi.mock('../../core/template.js', () => ({ + loadTemplate: vi.fn().mockResolvedValue('Template: {{TASK_NAME}} in {{BRANCH}}'), + renderTemplate: vi.fn().mockImplementation((content: string, ctx: Record) => { + return content.replace(/\{\{(\w+)\}\}/g, (_match: string, key: string) => { + return ctx[key] ?? `{{${key}}}`; + }); + }), +})); + +vi.mock('../../lib/id.js', () => { + let agentCounter = 0; + return { + worktreeId: vi.fn().mockReturnValue('wt-abc123'), + agentId: vi.fn().mockImplementation(() => `ag-agent${String(++agentCounter).padStart(3, '0')}`), + sessionId: vi.fn().mockReturnValue('sess-uuid-001'), + }; +}); + +vi.mock('../../lib/name.js', () => ({ + normalizeName: vi.fn().mockImplementation((raw: string) => raw.toLowerCase()), +})); + +// ─── Helpers ────────────────────────────────────────────────────────────────── + +async function buildApp(): Promise { + const app = Fastify(); + await app.register(spawnRoute); + return app; +} + +function postSpawn(app: FastifyInstance, body: Partial) { + return app.inject({ + method: 'POST', + url: '/api/spawn', + payload: body, + }); +} + +// ─── Tests ──────────────────────────────────────────────────────────────────── + +describe('POST /api/spawn', () => { + let app: FastifyInstance; + + beforeEach(async () => { + vi.clearAllMocks(); + // Reset agent counter by re-importing + const idMod = await import('../../lib/id.js'); + let counter = 0; + vi.mocked(idMod.agentId).mockImplementation(() => `ag-agent${String(++counter).padStart(3, '0')}`); + + app = await buildApp(); + }); + + test('given valid name and prompt, should spawn worktree with 1 agent', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + }); + + expect(res.statusCode).toBe(201); + const body = res.json(); + expect(body.worktreeId).toBe('wt-abc123'); + expect(body.name).toBe('my-task'); + expect(body.branch).toBe('ppg/my-task'); + expect(body.agents).toHaveLength(1); + expect(body.agents[0].id).toMatch(/^ag-/); + expect(body.agents[0].tmuxTarget).toBe('ppg-test:my-task'); + expect(body.agents[0].sessionId).toBe('sess-uuid-001'); + }); + + test('given count > 1, should spawn multiple agents', async () => { + const { createWindow } = await import('../../core/tmux.js'); + vi.mocked(createWindow) + .mockResolvedValueOnce('ppg-test:my-task') + .mockResolvedValueOnce('ppg-test:my-task-1') + .mockResolvedValueOnce('ppg-test:my-task-2'); + + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + count: 3, + }); + + expect(res.statusCode).toBe(201); + const body = res.json(); + expect(body.agents).toHaveLength(3); + }); + + test('given template name, should load and render template', async () => { + const { loadTemplate } = await import('../../core/template.js'); + const { spawnAgent } = await import('../../core/agent.js'); + + const res = await postSpawn(app, { + name: 'my-task', + template: 'review', + }); + + expect(res.statusCode).toBe(201); + expect(vi.mocked(loadTemplate)).toHaveBeenCalledWith('/fake/project', 'review'); + // renderTemplate is called with the loaded template content + const spawnCall = vi.mocked(spawnAgent).mock.calls[0][0]; + expect(spawnCall.prompt).toContain('my-task'); + expect(spawnCall.prompt).toContain('ppg/my-task'); + }); + + test('given template with vars, should substitute variables', async () => { + const { loadTemplate, renderTemplate } = await import('../../core/template.js'); + vi.mocked(loadTemplate).mockResolvedValueOnce('Fix {{ISSUE}} on {{REPO}}'); + + const res = await postSpawn(app, { + name: 'my-task', + template: 'fix-issue', + vars: { ISSUE: '#42', REPO: 'ppg-cli' }, + }); + + expect(res.statusCode).toBe(201); + // renderTemplate receives user vars merged into context + const renderCall = vi.mocked(renderTemplate).mock.calls[0]; + const ctx = renderCall[1]; + expect(ctx.ISSUE).toBe('#42'); + expect(ctx.REPO).toBe('ppg-cli'); + }); + + test('given agent type, should resolve that agent config', async () => { + const { resolveAgentConfig } = await import('../../core/config.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Do the thing', + agent: 'codex', + }); + + expect(vi.mocked(resolveAgentConfig)).toHaveBeenCalledWith( + expect.objectContaining({ defaultAgent: 'claude' }), + 'codex', + ); + }); + + test('given base branch, should use it instead of current branch', async () => { + const { createWorktree } = await import('../../core/worktree.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Fix it', + base: 'develop', + }); + + expect(vi.mocked(createWorktree)).toHaveBeenCalledWith( + '/fake/project', + 'wt-abc123', + { branch: 'ppg/my-task', base: 'develop' }, + ); + }); + + test('given no base, should default to current branch', async () => { + const { createWorktree } = await import('../../core/worktree.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Fix it', + }); + + expect(vi.mocked(createWorktree)).toHaveBeenCalledWith( + '/fake/project', + 'wt-abc123', + { branch: 'ppg/my-task', base: 'main' }, + ); + }); + + // ─── Validation ───────────────────────────────────────────────────────────── + + test('given missing name, should return 400', async () => { + const res = await postSpawn(app, { + prompt: 'Fix the bug', + }); + + expect(res.statusCode).toBe(400); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/name/i); + }); + + test('given empty name, should return 400', async () => { + const res = await postSpawn(app, { + name: '', + prompt: 'Fix the bug', + }); + + expect(res.statusCode).toBe(400); + }); + + test('given neither prompt nor template, should return 500 with INVALID_ARGS', async () => { + const res = await postSpawn(app, { + name: 'my-task', + }); + + // PpgError with INVALID_ARGS is thrown — Fastify returns 500 without a custom error handler + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/prompt.*template/i); + }); + + test('given count below 1, should return 400', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + count: 0, + }); + + expect(res.statusCode).toBe(400); + }); + + test('given count above 20, should return 400', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + count: 21, + }); + + expect(res.statusCode).toBe(400); + }); + + test('given non-integer count, should return 400', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + count: 1.5, + }); + + expect(res.statusCode).toBe(400); + }); + + test('given unknown property, should strip it and succeed', async () => { + const res = await app.inject({ + method: 'POST', + url: '/api/spawn', + payload: { + name: 'my-task', + prompt: 'Fix the bug', + unknown: 'value', + }, + }); + + // Fastify with additionalProperties:false removes unknown props by default + expect(res.statusCode).toBe(201); + }); + + // ─── Manifest Updates ─────────────────────────────────────────────────────── + + test('should register worktree in manifest before spawning agents', async () => { + const { updateManifest } = await import('../../core/manifest.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + }); + + // First call registers worktree skeleton, second adds the agent + expect(vi.mocked(updateManifest)).toHaveBeenCalledTimes(2); + }); + + test('should setup worktree env', async () => { + const { setupWorktreeEnv } = await import('../../core/env.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + }); + + expect(vi.mocked(setupWorktreeEnv)).toHaveBeenCalledWith( + '/fake/project', + '/fake/project/.worktrees/wt-abc123', + expect.objectContaining({ sessionName: 'ppg' }), + ); + }); + + test('should ensure tmux session exists', async () => { + const { ensureSession } = await import('../../core/tmux.js'); + + await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + }); + + expect(vi.mocked(ensureSession)).toHaveBeenCalledWith('ppg-test'); + }); +}); diff --git a/src/server/routes/spawn.ts b/src/server/routes/spawn.ts new file mode 100644 index 0000000..50cca17 --- /dev/null +++ b/src/server/routes/spawn.ts @@ -0,0 +1,186 @@ +import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; +import { loadConfig, resolveAgentConfig } from '../../core/config.js'; +import { readManifest, updateManifest } from '../../core/manifest.js'; +import { getRepoRoot, getCurrentBranch, createWorktree } from '../../core/worktree.js'; +import { setupWorktreeEnv } from '../../core/env.js'; +import { loadTemplate, renderTemplate, type TemplateContext } from '../../core/template.js'; +import { spawnAgent } from '../../core/agent.js'; +import * as tmux from '../../core/tmux.js'; +import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { PpgError } from '../../lib/errors.js'; +import { normalizeName } from '../../lib/name.js'; +import type { WorktreeEntry, AgentEntry } from '../../types/manifest.js'; + +export interface SpawnRequestBody { + name: string; + agent?: string; + prompt?: string; + template?: string; + vars?: Record; + base?: string; + count?: number; +} + +export interface SpawnResponseBody { + worktreeId: string; + name: string; + branch: string; + agents: Array<{ + id: string; + tmuxTarget: string; + sessionId?: string; + }>; +} + +const spawnBodySchema = { + type: 'object' as const, + required: ['name'], + properties: { + name: { type: 'string' as const, minLength: 1 }, + agent: { type: 'string' as const }, + prompt: { type: 'string' as const }, + template: { type: 'string' as const }, + vars: { + type: 'object' as const, + additionalProperties: { type: 'string' as const }, + }, + base: { type: 'string' as const }, + count: { type: 'integer' as const, minimum: 1, maximum: 20 }, + }, + additionalProperties: false, +}; + +async function resolvePrompt( + body: SpawnRequestBody, + projectRoot: string, +): Promise { + if (body.prompt) return body.prompt; + + if (body.template) { + return loadTemplate(projectRoot, body.template); + } + + throw new PpgError( + 'Either "prompt" or "template" is required', + 'INVALID_ARGS', + ); +} + +export default async function spawnRoute(app: FastifyInstance): Promise { + app.post( + '/api/spawn', + { schema: { body: spawnBodySchema } }, + async ( + request: FastifyRequest<{ Body: SpawnRequestBody }>, + reply: FastifyReply, + ) => { + const body = request.body; + const projectRoot = await getRepoRoot(); + const config = await loadConfig(projectRoot); + const agentConfig = resolveAgentConfig(config, body.agent); + const count = body.count ?? 1; + const userVars = body.vars ?? {}; + + const promptText = await resolvePrompt(body, projectRoot); + + const baseBranch = body.base ?? await getCurrentBranch(projectRoot); + const wtId = genWorktreeId(); + const name = normalizeName(body.name, wtId); + const branchName = `ppg/${name}`; + + // Create git worktree + const wtPath = await createWorktree(projectRoot, wtId, { + branch: branchName, + base: baseBranch, + }); + + // Setup env (copy .env, symlink node_modules) + await setupWorktreeEnv(projectRoot, wtPath, config); + + // Ensure tmux session + const manifest = await readManifest(projectRoot); + const sessionName = manifest.sessionName; + await tmux.ensureSession(sessionName); + + // Create tmux window + const windowTarget = await tmux.createWindow(sessionName, name, wtPath); + + // Register worktree in manifest + const worktreeEntry: WorktreeEntry = { + id: wtId, + name, + path: wtPath, + branch: branchName, + baseBranch, + status: 'active', + tmuxWindow: windowTarget, + agents: {}, + createdAt: new Date().toISOString(), + }; + + await updateManifest(projectRoot, (m) => { + m.worktrees[wtId] = worktreeEntry; + return m; + }); + + // Spawn agents + const agents: AgentEntry[] = []; + for (let i = 0; i < count; i++) { + const aId = genAgentId(); + + // For count > 1, create additional windows + let target = windowTarget; + if (i > 0) { + target = await tmux.createWindow( + sessionName, + `${name}-${i}`, + wtPath, + ); + } + + const ctx: TemplateContext = { + WORKTREE_PATH: wtPath, + BRANCH: branchName, + AGENT_ID: aId, + PROJECT_ROOT: projectRoot, + TASK_NAME: name, + PROMPT: promptText, + ...userVars, + }; + + const agentEntry = await spawnAgent({ + agentId: aId, + agentConfig, + prompt: renderTemplate(promptText, ctx), + worktreePath: wtPath, + tmuxTarget: target, + projectRoot, + branch: branchName, + sessionId: genSessionId(), + }); + + agents.push(agentEntry); + + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wtId]) { + m.worktrees[wtId].agents[agentEntry.id] = agentEntry; + } + return m; + }); + } + + const response: SpawnResponseBody = { + worktreeId: wtId, + name, + branch: branchName, + agents: agents.map((a) => ({ + id: a.id, + tmuxTarget: a.tmuxTarget, + ...(a.sessionId ? { sessionId: a.sessionId } : {}), + })), + }; + + return reply.status(201).send(response); + }, + ); +} From 4cc651f8f7b7e365c3f75d83429d104d3450901c Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:05:04 -0600 Subject: [PATCH 24/92] feat: implement config routes for agent definitions, templates, and prompts MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add read-only Fastify route plugin with three endpoints: - GET /api/config — returns agent configuration from config.yaml - GET /api/templates — lists templates with source tracking (local vs global) - GET /api/prompts — lists prompts with deduplication across local/global Closes #72 --- package-lock.json | 645 +++++++++++++++++++++++++++++++ package.json | 2 + src/server/routes/config.test.ts | 215 +++++++++++ src/server/routes/config.ts | 136 +++++++ 4 files changed, 998 insertions(+) create mode 100644 src/server/routes/config.test.ts create mode 100644 src/server/routes/config.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..52a467b 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,11 @@ "version": "0.3.3", "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +476,137 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ajv": "^8.12.0", + "ajv-formats": "^3.0.1", + "fast-uri": "^3.0.0" + } + }, + "node_modules/@fastify/cors": { + "version": "11.2.0", + 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"funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "@fastify/error": "^4.0.0", + "fastq": "^1.17.1" + } + }, "node_modules/bundle-require": { "version": "5.1.0", "resolved": "https://registry.npmjs.org/bundle-require/-/bundle-require-5.1.0.tgz", @@ -1173,6 +1380,19 @@ "node": "^14.18.0 || >=16.10.0" } }, + "node_modules/cookie": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.1.1.tgz", + "integrity": "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ==", + "license": "MIT", + "engines": { + "node": ">=18" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + } + }, "node_modules/cron-parser": { "version": "5.5.0", "resolved": "https://registry.npmjs.org/cron-parser/-/cron-parser-5.5.0.tgz", @@ -1227,6 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"url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1" } }, + "node_modules/ret": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/ret/-/ret-0.5.0.tgz", + "integrity": "sha512-I1XxrZSQ+oErkRR4jYbAyEEu2I0avBvvMM5JN+6EBprOGRCs63ENqZ3vjavq8fBw2+62G5LF5XelKwuJpcvcxw==", + "license": "MIT", + "engines": { + "node": ">=10" + } + }, "node_modules/retry": { "version": "0.12.0", "resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz", @@ -1884,6 +2412,22 @@ "node": ">= 4" } }, + "node_modules/reusify": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.1.0.tgz", + "integrity": "sha512-g6QUff04oZpHs0eG5p83rFLhHeV00ug/Yf9nZM6fLeUrPguBTkTQOdpAWWspMh55TZfVQDPaN3NQJfbVRAxdIw==", + "license": "MIT", + "engines": { + "iojs": ">=1.0.0", + "node": ">=0.10.0" + } + }, + "node_modules/rfdc": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz", + "integrity": 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"node_modules/set-cookie-parser": { + "version": "2.7.2", + "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz", + "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==", + "license": "MIT" + }, "node_modules/shebang-command": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", @@ -1969,6 +2575,15 @@ "url": "https://github.com/sponsors/isaacs" } }, + "node_modules/sonic-boom": { + "version": "4.2.1", + "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.1.tgz", + "integrity": "sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2604,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2708,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2781,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..8df132f 100644 --- a/package.json +++ b/package.json @@ -45,9 +45,11 @@ ], "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", diff --git a/src/server/routes/config.test.ts b/src/server/routes/config.test.ts new file mode 100644 index 0000000..d400afd --- /dev/null +++ b/src/server/routes/config.test.ts @@ -0,0 +1,215 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import path from 'node:path'; +import Fastify from 'fastify'; +import { afterEach, beforeEach, describe, expect, test } from 'vitest'; +import { configRoutes } from './config.js'; + +let tmpDir: string; + +beforeEach(async () => { + tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-config-routes-')); +}); + +afterEach(async () => { + await fs.rm(tmpDir, { recursive: true, force: true }); +}); + +function buildApp(projectRoot: string) { + const app = Fastify({ logger: false }); + app.register(configRoutes, { projectRoot }); + return app; +} + +// --- GET /api/config --- + +describe('GET /api/config', () => { + test('returns default config when no config.yaml exists', async () => { + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/config' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.sessionName).toBe('ppg'); + expect(body.defaultAgent).toBe('claude'); + expect(body.agents).toBeInstanceOf(Array); + expect(body.agents.length).toBeGreaterThanOrEqual(3); + expect(body.agents.find((a: { name: string }) => a.name === 'claude')).toBeTruthy(); + expect(body.envFiles).toEqual(['.env', '.env.local']); + expect(body.symlinkNodeModules).toBe(true); + }); + + test('merges user config.yaml with defaults', async () => { + const ppgDir = path.join(tmpDir, '.ppg'); + await fs.mkdir(ppgDir, { recursive: true }); + await fs.writeFile( + path.join(ppgDir, 'config.yaml'), + 'sessionName: custom\ndefaultAgent: codex\nagents:\n myagent:\n name: myagent\n command: myagent --fast\n interactive: false\n', + ); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/config' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.sessionName).toBe('custom'); + expect(body.defaultAgent).toBe('codex'); + // Default agents are preserved + expect(body.agents.find((a: { name: string }) => a.name === 'claude')).toBeTruthy(); + // Custom agent is added + const myagent = body.agents.find((a: { name: string }) => a.name === 'myagent'); + expect(myagent).toBeTruthy(); + expect(myagent.command).toBe('myagent --fast'); + expect(myagent.interactive).toBe(false); + }); + + test('returns agents as array not object', async () => { + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/config' }); + + const body = res.json(); + expect(Array.isArray(body.agents)).toBe(true); + for (const agent of body.agents) { + expect(agent).toHaveProperty('name'); + expect(agent).toHaveProperty('command'); + expect(agent).toHaveProperty('interactive'); + } + }); +}); + +// --- GET /api/templates --- + +describe('GET /api/templates', () => { + test('returns empty array when no templates exist', async () => { + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/templates' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.templates).toEqual([]); + }); + + test('returns local templates with source and metadata', async () => { + const tplDir = path.join(tmpDir, '.ppg', 'templates'); + await fs.mkdir(tplDir, { recursive: true }); + await fs.writeFile( + path.join(tplDir, 'task.md'), + '# Task Template\n\nDo {{TASK}} in {{WORKTREE_PATH}}\n', + ); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/templates' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.templates).toHaveLength(1); + expect(body.templates[0]).toEqual({ + name: 'task', + description: 'Task Template', + variables: ['TASK', 'WORKTREE_PATH'], + source: 'local', + }); + }); + + test('returns multiple templates sorted', async () => { + const tplDir = path.join(tmpDir, '.ppg', 'templates'); + await fs.mkdir(tplDir, { recursive: true }); + await fs.writeFile(path.join(tplDir, 'alpha.md'), '# Alpha\n'); + await fs.writeFile(path.join(tplDir, 'beta.md'), '# Beta\n{{VAR}}\n'); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/templates' }); + + const body = res.json(); + expect(body.templates).toHaveLength(2); + const names = body.templates.map((t: { name: string }) => t.name); + expect(names).toContain('alpha'); + expect(names).toContain('beta'); + }); + + test('deduplicates variables in template', async () => { + const tplDir = path.join(tmpDir, '.ppg', 'templates'); + await fs.mkdir(tplDir, { recursive: true }); + await fs.writeFile( + path.join(tplDir, 'dupe.md'), + '{{NAME}} and {{NAME}} and {{OTHER}}\n', + ); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/templates' }); + + const body = res.json(); + expect(body.templates[0].variables).toEqual(['NAME', 'OTHER']); + }); +}); + +// --- GET /api/prompts --- + +describe('GET /api/prompts', () => { + test('returns empty array when no prompts exist', async () => { + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.prompts).toEqual([]); + }); + + test('returns local prompts with source and metadata', async () => { + const pDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(pDir, { recursive: true }); + await fs.writeFile( + path.join(pDir, 'review.md'), + '# Code Review\n\nReview {{BRANCH}} for issues\n', + ); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.prompts).toHaveLength(1); + expect(body.prompts[0]).toEqual({ + name: 'review', + description: 'Code Review', + variables: ['BRANCH'], + source: 'local', + }); + }); + + test('deduplicates prompts across local and global (local wins)', async () => { + // Local prompt + const localDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(localDir, { recursive: true }); + await fs.writeFile(path.join(localDir, 'shared.md'), '# Local Shared\n'); + + // Global prompt with same name — we can't easily write to ~/.ppg/prompts + // in a test, so we test the dedup logic via the entry listing behavior. + // The key assertion is that only one entry appears for a given name. + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + + const body = res.json(); + const sharedEntries = body.prompts.filter( + (p: { name: string }) => p.name === 'shared', + ); + expect(sharedEntries).toHaveLength(1); + expect(sharedEntries[0].source).toBe('local'); + }); + + test('ignores non-.md files in prompts directory', async () => { + const pDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(pDir, { recursive: true }); + await fs.writeFile(path.join(pDir, 'valid.md'), '# Valid Prompt\n'); + await fs.writeFile(path.join(pDir, 'readme.txt'), 'not a prompt'); + await fs.writeFile(path.join(pDir, '.hidden'), 'hidden file'); + + const app = buildApp(tmpDir); + const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + + const body = res.json(); + expect(body.prompts).toHaveLength(1); + expect(body.prompts[0].name).toBe('valid'); + }); +}); diff --git a/src/server/routes/config.ts b/src/server/routes/config.ts new file mode 100644 index 0000000..a4f9ae2 --- /dev/null +++ b/src/server/routes/config.ts @@ -0,0 +1,136 @@ +import fs from 'node:fs/promises'; +import path from 'node:path'; +import type { FastifyInstance } from 'fastify'; +import { loadConfig } from '../../core/config.js'; +import { listTemplatesWithSource } from '../../core/template.js'; +import { + templatesDir, + globalTemplatesDir, + promptsDir, + globalPromptsDir, +} from '../../lib/paths.js'; + +export interface ConfigRouteOptions { + projectRoot: string; +} + +interface TemplateResponse { + name: string; + description: string; + variables: string[]; + source: 'local' | 'global'; +} + +interface PromptResponse { + name: string; + description: string; + variables: string[]; + source: 'local' | 'global'; +} + +async function listPromptEntries( + projectRoot: string, +): Promise> { + const localDir = promptsDir(projectRoot); + const globalDir = globalPromptsDir(); + + let localFiles: string[] = []; + try { + localFiles = (await fs.readdir(localDir)).filter((f) => f.endsWith('.md')).sort(); + } catch { + // directory doesn't exist + } + + let globalFiles: string[] = []; + try { + globalFiles = (await fs.readdir(globalDir)).filter((f) => f.endsWith('.md')).sort(); + } catch { + // directory doesn't exist + } + + const seen = new Set(); + const result: Array<{ name: string; source: 'local' | 'global' }> = []; + + for (const file of localFiles) { + const name = file.replace(/\.md$/, ''); + seen.add(name); + result.push({ name, source: 'local' }); + } + + for (const file of globalFiles) { + const name = file.replace(/\.md$/, ''); + if (!seen.has(name)) { + result.push({ name, source: 'global' }); + } + } + + return result; +} + +async function enrichWithMetadata( + name: string, + source: 'local' | 'global', + localDir: string, + globalDir: string, +): Promise<{ name: string; description: string; variables: string[]; source: 'local' | 'global' }> { + const dir = source === 'local' ? localDir : globalDir; + const filePath = path.join(dir, `${name}.md`); + const content = await fs.readFile(filePath, 'utf-8'); + const firstLine = content.split('\n').find((l) => l.trim().length > 0) ?? ''; + const description = firstLine.replace(/^#+\s*/, '').trim(); + const vars = [...content.matchAll(/\{\{(\w+)\}\}/g)].map((m) => m[1]); + const uniqueVars = [...new Set(vars)]; + + return { name, description, variables: uniqueVars, source }; +} + +export async function configRoutes( + app: FastifyInstance, + opts: ConfigRouteOptions, +): Promise { + const { projectRoot } = opts; + + // GET /api/config — agent configuration from config.yaml + app.get('/api/config', async () => { + const config = await loadConfig(projectRoot); + return { + sessionName: config.sessionName, + defaultAgent: config.defaultAgent, + agents: Object.values(config.agents), + envFiles: config.envFiles, + symlinkNodeModules: config.symlinkNodeModules, + }; + }); + + // GET /api/templates — templates with source tracking + app.get('/api/templates', async () => { + const entries = await listTemplatesWithSource(projectRoot); + const templates: TemplateResponse[] = await Promise.all( + entries.map(({ name, source }) => + enrichWithMetadata( + name, + source, + templatesDir(projectRoot), + globalTemplatesDir(), + ), + ), + ); + return { templates }; + }); + + // GET /api/prompts — prompts with deduplication across local/global + app.get('/api/prompts', async () => { + const entries = await listPromptEntries(projectRoot); + const prompts: PromptResponse[] = await Promise.all( + entries.map(({ name, source }) => + enrichWithMetadata( + name, + source, + promptsDir(projectRoot), + globalPromptsDir(), + ), + ), + ); + return { prompts }; + }); +} From 5587293ee4ca24b08fcc0cd8ef15636e7e08a41c Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:05:07 -0600 Subject: [PATCH 25/92] feat: implement agent routes for REST API MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add Fastify route plugin with four agent interaction endpoints: - GET /api/agents/:id/logs?lines=N — capture tmux pane output (default 200) - POST /api/agents/:id/send — send text/keys with raw, literal, or with-enter modes - POST /api/agents/:id/kill — kill agent via core kill logic with manifest update - POST /api/agents/:id/restart — restart agent with optional prompt override Includes input validation, PpgError-to-HTTP status mapping, and 16 tests covering all endpoints with mocked core functions. Closes #69 --- package-lock.json | 653 ++++++++++++++++++++++++++++++- package.json | 4 +- src/lib/paths.ts | 8 + src/server/index.ts | 128 ++++++ src/server/routes/agents.test.ts | 427 ++++++++++++++++++++ src/server/routes/agents.ts | 309 +++++++++++++++ 6 files changed, 1524 insertions(+), 5 deletions(-) create mode 100644 src/server/index.ts create mode 100644 src/server/routes/agents.test.ts create mode 100644 src/server/routes/agents.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..468a87d 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,11 @@ "version": "0.3.3", "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -21,7 +23,7 @@ "ppg": "dist/cli.js" }, "devDependencies": { - "@types/node": "^22.13.4", + "@types/node": "^22.19.13", "@types/proper-lockfile": "^4.1.4", "tsup": "^8.4.0", "tsx": "^4.19.3", @@ -474,6 +476,137 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ajv": "^8.12.0", + "ajv-formats": "^3.0.1", + "fast-uri": "^3.0.0" + } + }, + "node_modules/@fastify/cors": { + "version": "11.2.0", + "resolved": "https://registry.npmjs.org/@fastify/cors/-/cors-11.2.0.tgz", + "integrity": "sha512-LbLHBuSAdGdSFZYTLVA3+Ch2t+sA6nq3Ejc6XLAKiQ6ViS2qFnvicpj0htsx03FyYeLs04HfRNBsz/a8SvbcUw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fastify-plugin": "^5.0.0", + "toad-cache": "^3.7.0" + } + }, + "node_modules/@fastify/error": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/@fastify/error/-/error-4.2.0.tgz", + "integrity": "sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/fast-json-stringify-compiler": { + "version": "5.0.3", + "resolved": "https://registry.npmjs.org/@fastify/fast-json-stringify-compiler/-/fast-json-stringify-compiler-5.0.3.tgz", + "integrity": "sha512-uik7yYHkLr6fxd8hJSZ8c+xF4WafPK+XzneQDPU+D10r5X19GW8lJcom2YijX2+qtFF1ENJlHXKFM9ouXNJYgQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fast-json-stringify": "^6.0.0" + } + }, + "node_modules/@fastify/forwarded": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/@fastify/forwarded/-/forwarded-3.0.1.tgz", + "integrity": "sha512-JqDochHFqXs3C3Ml3gOY58zM7OqO9ENqPo0UqAjAjH8L01fRZqwX9iLeX34//kiJubF7r2ZQHtBRU36vONbLlw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/merge-json-schemas": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@fastify/merge-json-schemas/-/merge-json-schemas-0.2.1.tgz", + "integrity": "sha512-OA3KGBCy6KtIvLf8DINC5880o5iBlDX4SxzLQS8HorJAbqluzLRn80UXU0bxZn7UOFhFgpRJDasfwn9nG4FG4A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "dequal": "^2.0.3" + } + }, + "node_modules/@fastify/proxy-addr": { + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/@fastify/proxy-addr/-/proxy-addr-5.1.0.tgz", + "integrity": "sha512-INS+6gh91cLUjB+PVHfu1UqcB76Sqtpyp7bnL+FYojhjygvOPA9ctiD/JDKsyD9Xgu4hUhCSJBPig/w7duNajw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "@fastify/forwarded": "^3.0.0", + "ipaddr.js": "^2.1.0" + } + }, "node_modules/@jridgewell/gen-mapping": { "version": "0.3.13", "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz", @@ -513,6 +646,12 @@ "@jridgewell/sourcemap-codec": "^1.4.14" } }, + "node_modules/@pinojs/redact": { + "version": "0.4.0", + "resolved": "https://registry.npmjs.org/@pinojs/redact/-/redact-0.4.0.tgz", + "integrity": "sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg==", + "license": "MIT" + }, "node_modules/@rollup/rollup-android-arm-eabi": { "version": "4.58.0", "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.58.0.tgz", @@ -907,9 +1046,9 @@ "license": "MIT" }, "node_modules/@types/node": { - "version": "22.19.11", - "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.11.tgz", - "integrity": "sha512-BH7YwL6rA93ReqeQS1c4bsPpcfOmJasG+Fkr6Y59q83f9M1WcBRHR2vM+P9eOisYRcN3ujQoiZY8uk5W+1WL8w==", + "version": "22.19.13", + "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.13.tgz", + "integrity": "sha512-akNQMv0wW5uyRpD2v2IEyRSZiR+BeGuoB6L310EgGObO44HSMNT8z1xzio28V8qOrgYaopIDNA18YgdXd+qTiw==", "dev": true, "license": "MIT", "dependencies": { @@ -1048,6 +1187,12 @@ "url": "https://opencollective.com/vitest" } }, + "node_modules/abstract-logging": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz", + "integrity": "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==", + "license": "MIT" + }, "node_modules/acorn": { "version": "8.16.0", "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.16.0.tgz", @@ -1061,6 +1206,39 @@ "node": ">=0.4.0" } }, + "node_modules/ajv": { + "version": "8.18.0", + "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.18.0.tgz", + "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==", + "license": "MIT", + "dependencies": { + "fast-deep-equal": "^3.1.3", + "fast-uri": "^3.0.1", + "json-schema-traverse": "^1.0.0", + "require-from-string": "^2.0.2" + }, + "funding": { + "type": "github", + "url": "https://github.com/sponsors/epoberezkin" 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"sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2604,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2708,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2781,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..73cfc58 100644 --- a/package.json +++ b/package.json @@ -45,16 +45,18 @@ ], "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", "yaml": "^2.7.1" }, "devDependencies": { - "@types/node": "^22.13.4", + "@types/node": "^22.19.13", "@types/proper-lockfile": "^4.1.4", "tsup": "^8.4.0", "tsx": "^4.19.3", diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..92ce513 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -86,3 +86,11 @@ export function worktreeBaseDir(projectRoot: string): string { export function worktreePath(projectRoot: string, id: string): string { return path.join(worktreeBaseDir(projectRoot), id); } + +export function serveStatePath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.state.json'); +} + +export function servePidPath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.pid'); +} diff --git a/src/server/index.ts b/src/server/index.ts new file mode 100644 index 0000000..0cb243e --- /dev/null +++ b/src/server/index.ts @@ -0,0 +1,128 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import { createRequire } from 'node:module'; +import Fastify from 'fastify'; +import cors from '@fastify/cors'; +import { agentRoutes } from './routes/agents.js'; +import { serveStatePath, servePidPath } from '../lib/paths.js'; +import { info, success } from '../lib/output.js'; + +const require = createRequire(import.meta.url); +const pkg = require('../../package.json') as { version: string }; + +export interface ServeOptions { + projectRoot: string; + port: number; + host: string; + token?: string; + json?: boolean; +} + +export interface ServeState { + pid: number; + port: number; + host: string; + lanAddress?: string; + startedAt: string; + version: string; +} + +export function detectLanAddress(): string | undefined { + const interfaces = os.networkInterfaces(); + for (const addrs of Object.values(interfaces)) { + if (!addrs) continue; + for (const addr of addrs) { + if (addr.family === 'IPv4' && !addr.internal) { + return addr.address; + } + } + } + return undefined; +} + +async function writeStateFile(projectRoot: string, state: ServeState): Promise { + const statePath = serveStatePath(projectRoot); + await fs.writeFile(statePath, JSON.stringify(state, null, 2) + '\n', { mode: 0o600 }); +} + +async function writePidFile(projectRoot: string, pid: number): Promise { + const pidPath = servePidPath(projectRoot); + await fs.writeFile(pidPath, String(pid) + '\n', { mode: 0o600 }); +} + +async function removeStateFiles(projectRoot: string): Promise { + for (const filePath of [serveStatePath(projectRoot), servePidPath(projectRoot)]) { + try { + await fs.unlink(filePath); + } catch (err) { + if ((err as NodeJS.ErrnoException).code !== 'ENOENT') throw err; + } + } +} + +export async function startServer(options: ServeOptions): Promise { + const { projectRoot, port, host, token, json } = options; + + const app = Fastify({ logger: false }); + + await app.register(cors, { origin: true }); + + if (token) { + app.addHook('onRequest', async (request, reply) => { + if (request.url === '/health') return; + const authHeader = request.headers.authorization; + if (authHeader !== `Bearer ${token}`) { + reply.code(401).send({ error: 'Unauthorized' }); + } + }); + } + + app.get('/health', async () => { + return { + status: 'ok', + uptime: process.uptime(), + version: pkg.version, + }; + }); + + // Register route plugins + await app.register(agentRoutes, { prefix: '/api', projectRoot }); + + const lanAddress = detectLanAddress(); + + const shutdown = async (signal: string) => { + if (!json) info(`Received ${signal}, shutting down...`); + await removeStateFiles(projectRoot); + await app.close(); + process.exit(0); + }; + + process.on('SIGTERM', () => shutdown('SIGTERM')); + process.on('SIGINT', () => shutdown('SIGINT')); + + await app.listen({ port, host }); + + const state: ServeState = { + pid: process.pid, + port, + host, + lanAddress, + startedAt: new Date().toISOString(), + version: pkg.version, + }; + + await writeStateFile(projectRoot, state); + await writePidFile(projectRoot, process.pid); + + if (json) { + console.log(JSON.stringify(state)); + } else { + success(`Server listening on http://${host}:${port}`); + if (lanAddress) { + info(`LAN address: http://${lanAddress}:${port}`); + } + if (token) { + info('Bearer token authentication enabled'); + } + } +} diff --git a/src/server/routes/agents.test.ts b/src/server/routes/agents.test.ts new file mode 100644 index 0000000..ca721b9 --- /dev/null +++ b/src/server/routes/agents.test.ts @@ -0,0 +1,427 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import Fastify from 'fastify'; +import { agentRoutes } from './agents.js'; +import type { Manifest } from '../../types/manifest.js'; +import { makeAgent, makeWorktree } from '../../test-fixtures.js'; + +// ---- Mocks ---- + +const mockAgent = makeAgent({ id: 'ag-test1234', tmuxTarget: 'ppg:1.0' }); +const mockWorktree = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-test1234': mockAgent }, +}); + +function makeManifest(overrides?: Partial): Manifest { + return { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: { 'wt-abc123': makeWorktree({ agents: { 'ag-test1234': makeAgent() } }) }, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + ...overrides, + }; +} + +vi.mock('../../core/manifest.js', () => ({ + requireManifest: vi.fn(), + findAgent: vi.fn(), + updateManifest: vi.fn(), +})); + +vi.mock('../../core/agent.js', () => ({ + killAgent: vi.fn(), + spawnAgent: vi.fn(), +})); + +vi.mock('../../core/tmux.js', () => ({ + capturePane: vi.fn(), + sendKeys: vi.fn(), + sendLiteral: vi.fn(), + sendRawKeys: vi.fn(), + ensureSession: vi.fn(), + createWindow: vi.fn(), +})); + +vi.mock('../../core/config.js', () => ({ + loadConfig: vi.fn(), + resolveAgentConfig: vi.fn(), +})); + +vi.mock('../../core/template.js', () => ({ + renderTemplate: vi.fn((content: string) => content), +})); + +vi.mock('../../lib/id.js', () => ({ + agentId: vi.fn(() => 'ag-new12345'), + sessionId: vi.fn(() => 'session-uuid-123'), +})); + +vi.mock('node:fs/promises', async () => { + const actual = await vi.importActual('node:fs/promises'); + return { + ...actual, + default: { + ...actual, + readFile: vi.fn(), + }, + }; +}); + +import { requireManifest, findAgent, updateManifest } from '../../core/manifest.js'; +import { killAgent, spawnAgent } from '../../core/agent.js'; +import * as tmux from '../../core/tmux.js'; +import { loadConfig, resolveAgentConfig } from '../../core/config.js'; +import fs from 'node:fs/promises'; + +const PROJECT_ROOT = '/tmp/project'; + +async function buildApp() { + const app = Fastify(); + await app.register(agentRoutes, { prefix: '/api', projectRoot: PROJECT_ROOT }); + return app; +} + +beforeEach(() => { + vi.clearAllMocks(); +}); + +// ---------- GET /api/agents/:id/logs ---------- + +describe('GET /api/agents/:id/logs', () => { + test('returns captured pane output with default 200 lines', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(tmux.capturePane).mockResolvedValue('line1\nline2\nline3'); + + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs' }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.agentId).toBe('ag-test1234'); + expect(body.output).toBe('line1\nline2\nline3'); + expect(body.lines).toBe(200); + expect(tmux.capturePane).toHaveBeenCalledWith('ppg:1.0', 200); + }); + + test('respects custom lines parameter', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(tmux.capturePane).mockResolvedValue('output'); + + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs?lines=50' }); + + expect(res.statusCode).toBe(200); + expect(res.json().lines).toBe(50); + expect(tmux.capturePane).toHaveBeenCalledWith('ppg:1.0', 50); + }); + + test('returns 400 for invalid lines', async () => { + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs?lines=abc' }); + + expect(res.statusCode).toBe(400); + expect(res.json().code).toBe('INVALID_ARGS'); + }); + + test('returns 404 for unknown agent', async () => { + vi.mocked(requireManifest).mockResolvedValue(makeManifest()); + vi.mocked(findAgent).mockReturnValue(undefined); + + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-unknown/logs' }); + + expect(res.statusCode).toBe(404); + expect(res.json().code).toBe('AGENT_NOT_FOUND'); + }); +}); + +// ---------- POST /api/agents/:id/send ---------- + +describe('POST /api/agents/:id/send', () => { + test('sends text with Enter by default', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/send', + payload: { text: 'hello' }, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().success).toBe(true); + expect(res.json().mode).toBe('with-enter'); + expect(tmux.sendKeys).toHaveBeenCalledWith('ppg:1.0', 'hello'); + }); + + test('sends literal text without Enter', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/send', + payload: { text: 'hello', mode: 'literal' }, + }); + + expect(res.statusCode).toBe(200); + expect(tmux.sendLiteral).toHaveBeenCalledWith('ppg:1.0', 'hello'); + }); + + test('sends raw tmux keys', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/send', + payload: { text: 'C-c', mode: 'raw' }, + }); + + expect(res.statusCode).toBe(200); + expect(tmux.sendRawKeys).toHaveBeenCalledWith('ppg:1.0', 'C-c'); + }); + + test('rejects invalid mode', async () => { + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/send', + payload: { text: 'hello', mode: 'invalid' }, + }); + + expect(res.statusCode).toBe(400); + }); + + test('rejects missing text field', async () => { + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/send', + payload: {}, + }); + + expect(res.statusCode).toBe(400); + }); + + test('returns 404 for unknown agent', async () => { + vi.mocked(requireManifest).mockResolvedValue(makeManifest()); + vi.mocked(findAgent).mockReturnValue(undefined); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-unknown/send', + payload: { text: 'hello' }, + }); + + expect(res.statusCode).toBe(404); + }); +}); + +// ---------- POST /api/agents/:id/kill ---------- + +describe('POST /api/agents/:id/kill', () => { + test('kills a running agent', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent) + .mockReturnValueOnce({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }) + .mockReturnValueOnce({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(killAgent).mockResolvedValue(undefined); + vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { + const m = makeManifest(); + return updater(m); + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/kill', + }); + + expect(res.statusCode).toBe(200); + expect(res.json().success).toBe(true); + expect(res.json().killed).toBe(true); + expect(killAgent).toHaveBeenCalled(); + expect(updateManifest).toHaveBeenCalled(); + }); + + test('returns success without killing already-stopped agent', async () => { + const stoppedAgent = makeAgent({ status: 'gone' }); + const manifest = makeManifest({ + worktrees: { 'wt-abc123': makeWorktree({ agents: { 'ag-test1234': stoppedAgent } }) }, + }); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: stoppedAgent, + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/kill', + }); + + expect(res.statusCode).toBe(200); + expect(res.json().message).toMatch(/already gone/); + expect(killAgent).not.toHaveBeenCalled(); + }); + + test('returns 404 for unknown agent', async () => { + vi.mocked(requireManifest).mockResolvedValue(makeManifest()); + vi.mocked(findAgent).mockReturnValue(undefined); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-unknown/kill', + }); + + expect(res.statusCode).toBe(404); + }); +}); + +// ---------- POST /api/agents/:id/restart ---------- + +describe('POST /api/agents/:id/restart', () => { + test('restarts a running agent with original prompt', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(killAgent).mockResolvedValue(undefined); + vi.mocked(fs.readFile).mockResolvedValue('original prompt'); + vi.mocked(loadConfig).mockResolvedValue({ + sessionName: 'ppg', + defaultAgent: 'claude', + agents: { claude: { name: 'claude', command: 'claude', interactive: true } }, + envFiles: [], + symlinkNodeModules: true, + }); + vi.mocked(resolveAgentConfig).mockReturnValue({ + name: 'claude', + command: 'claude', + interactive: true, + }); + vi.mocked(tmux.ensureSession).mockResolvedValue(undefined); + vi.mocked(tmux.createWindow).mockResolvedValue('ppg:2'); + vi.mocked(spawnAgent).mockResolvedValue(makeAgent({ + id: 'ag-new12345', + tmuxTarget: 'ppg:2', + })); + vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { + const m = makeManifest(); + return updater(m); + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/restart', + payload: {}, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.success).toBe(true); + expect(body.oldAgentId).toBe('ag-test1234'); + expect(body.newAgent.id).toBe('ag-new12345'); + expect(killAgent).toHaveBeenCalled(); + expect(spawnAgent).toHaveBeenCalled(); + }); + + test('uses prompt override when provided', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(killAgent).mockResolvedValue(undefined); + vi.mocked(loadConfig).mockResolvedValue({ + sessionName: 'ppg', + defaultAgent: 'claude', + agents: { claude: { name: 'claude', command: 'claude', interactive: true } }, + envFiles: [], + symlinkNodeModules: true, + }); + vi.mocked(resolveAgentConfig).mockReturnValue({ + name: 'claude', + command: 'claude', + interactive: true, + }); + vi.mocked(tmux.ensureSession).mockResolvedValue(undefined); + vi.mocked(tmux.createWindow).mockResolvedValue('ppg:2'); + vi.mocked(spawnAgent).mockResolvedValue(makeAgent({ id: 'ag-new12345', tmuxTarget: 'ppg:2' })); + vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { + const m = makeManifest(); + return updater(m); + }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/restart', + payload: { prompt: 'new task' }, + }); + + expect(res.statusCode).toBe(200); + // Should NOT read the old prompt file + expect(fs.readFile).not.toHaveBeenCalled(); + // spawnAgent should receive the override prompt + expect(spawnAgent).toHaveBeenCalledWith( + expect.objectContaining({ prompt: 'new task' }), + ); + }); + + test('returns 404 for unknown agent', async () => { + vi.mocked(requireManifest).mockResolvedValue(makeManifest()); + vi.mocked(findAgent).mockReturnValue(undefined); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-unknown/restart', + payload: {}, + }); + + expect(res.statusCode).toBe(404); + }); +}); diff --git a/src/server/routes/agents.ts b/src/server/routes/agents.ts new file mode 100644 index 0000000..cae8767 --- /dev/null +++ b/src/server/routes/agents.ts @@ -0,0 +1,309 @@ +import type { FastifyInstance, FastifyPluginOptions } from 'fastify'; +import { requireManifest, findAgent, updateManifest } from '../../core/manifest.js'; +import { killAgent } from '../../core/agent.js'; +import { loadConfig, resolveAgentConfig } from '../../core/config.js'; +import { spawnAgent } from '../../core/agent.js'; +import * as tmux from '../../core/tmux.js'; +import { PpgError, AgentNotFoundError } from '../../lib/errors.js'; +import { agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { agentPromptFile } from '../../lib/paths.js'; +import { renderTemplate, type TemplateContext } from '../../core/template.js'; +import fs from 'node:fs/promises'; + +export interface AgentRoutesOptions extends FastifyPluginOptions { + projectRoot: string; +} + +function mapErrorToStatus(err: unknown): number { + if (err instanceof PpgError) { + switch (err.code) { + case 'AGENT_NOT_FOUND': return 404; + case 'NOT_INITIALIZED': return 503; + case 'MANIFEST_LOCK': return 409; + case 'TMUX_NOT_FOUND': return 503; + case 'INVALID_ARGS': return 400; + default: return 500; + } + } + return 500; +} + +function errorPayload(err: unknown): { error: string; code?: string } { + if (err instanceof PpgError) { + return { error: err.message, code: err.code }; + } + return { error: err instanceof Error ? err.message : String(err) }; +} + +export async function agentRoutes( + app: FastifyInstance, + opts: AgentRoutesOptions, +): Promise { + const { projectRoot } = opts; + + // ---------- GET /api/agents/:id/logs ---------- + app.get<{ + Params: { id: string }; + Querystring: { lines?: string }; + }>('/agents/:id/logs', { + schema: { + params: { + type: 'object', + required: ['id'], + properties: { id: { type: 'string' } }, + }, + querystring: { + type: 'object', + properties: { lines: { type: 'string' } }, + }, + }, + }, async (request, reply) => { + try { + const { id } = request.params; + const lines = request.query.lines ? parseInt(request.query.lines, 10) : 200; + + if (isNaN(lines) || lines < 1) { + return reply.code(400).send({ error: 'lines must be a positive integer', code: 'INVALID_ARGS' }); + } + + const manifest = await requireManifest(projectRoot); + const found = findAgent(manifest, id); + if (!found) throw new AgentNotFoundError(id); + + const { agent } = found; + const content = await tmux.capturePane(agent.tmuxTarget, lines); + + return { + agentId: agent.id, + status: agent.status, + tmuxTarget: agent.tmuxTarget, + lines, + output: content, + }; + } catch (err) { + const status = mapErrorToStatus(err); + return reply.code(status).send(errorPayload(err)); + } + }); + + // ---------- POST /api/agents/:id/send ---------- + app.post<{ + Params: { id: string }; + Body: { text: string; mode?: 'raw' | 'literal' | 'with-enter' }; + }>('/agents/:id/send', { + schema: { + params: { + type: 'object', + required: ['id'], + properties: { id: { type: 'string' } }, + }, + body: { + type: 'object', + required: ['text'], + properties: { + text: { type: 'string' }, + mode: { type: 'string', enum: ['raw', 'literal', 'with-enter'] }, + }, + }, + }, + }, async (request, reply) => { + try { + const { id } = request.params; + const { text, mode = 'with-enter' } = request.body; + + const manifest = await requireManifest(projectRoot); + const found = findAgent(manifest, id); + if (!found) throw new AgentNotFoundError(id); + + const { agent } = found; + + switch (mode) { + case 'raw': + await tmux.sendRawKeys(agent.tmuxTarget, text); + break; + case 'literal': + await tmux.sendLiteral(agent.tmuxTarget, text); + break; + case 'with-enter': + default: + await tmux.sendKeys(agent.tmuxTarget, text); + break; + } + + return { + success: true, + agentId: agent.id, + tmuxTarget: agent.tmuxTarget, + text, + mode, + }; + } catch (err) { + const status = mapErrorToStatus(err); + return reply.code(status).send(errorPayload(err)); + } + }); + + // ---------- POST /api/agents/:id/kill ---------- + app.post<{ + Params: { id: string }; + }>('/agents/:id/kill', { + schema: { + params: { + type: 'object', + required: ['id'], + properties: { id: { type: 'string' } }, + }, + }, + }, async (request, reply) => { + try { + const { id } = request.params; + + const manifest = await requireManifest(projectRoot); + const found = findAgent(manifest, id); + if (!found) throw new AgentNotFoundError(id); + + const { agent } = found; + + if (agent.status !== 'running') { + return { + success: true, + agentId: agent.id, + message: `Agent already ${agent.status}`, + }; + } + + await killAgent(agent); + + await updateManifest(projectRoot, (m) => { + const f = findAgent(m, id); + if (f) { + f.agent.status = 'gone'; + } + return m; + }); + + return { + success: true, + agentId: agent.id, + killed: true, + }; + } catch (err) { + const status = mapErrorToStatus(err); + return reply.code(status).send(errorPayload(err)); + } + }); + + // ---------- POST /api/agents/:id/restart ---------- + app.post<{ + Params: { id: string }; + Body: { prompt?: string; agent?: string }; + }>('/agents/:id/restart', { + schema: { + params: { + type: 'object', + required: ['id'], + properties: { id: { type: 'string' } }, + }, + body: { + type: 'object', + properties: { + prompt: { type: 'string' }, + agent: { type: 'string' }, + }, + }, + }, + }, async (request, reply) => { + try { + const { id } = request.params; + const { prompt: promptOverride, agent: agentType } = request.body ?? {}; + + const manifest = await requireManifest(projectRoot); + const config = await loadConfig(projectRoot); + + const found = findAgent(manifest, id); + if (!found) throw new AgentNotFoundError(id); + + const { worktree: wt, agent: oldAgent } = found; + + // Kill old agent if still running + if (oldAgent.status === 'running') { + await killAgent(oldAgent); + } + + // Read original prompt or use override + let promptText: string; + if (promptOverride) { + promptText = promptOverride; + } else { + const pFile = agentPromptFile(projectRoot, oldAgent.id); + try { + promptText = await fs.readFile(pFile, 'utf-8'); + } catch { + throw new PpgError( + `Could not read original prompt for agent ${oldAgent.id}. Provide a prompt in the request body.`, + 'PROMPT_NOT_FOUND', + ); + } + } + + const agentConfig = resolveAgentConfig(config, agentType ?? oldAgent.agentType); + + await tmux.ensureSession(manifest.sessionName); + const newAgentId = genAgentId(); + const windowTarget = await tmux.createWindow(manifest.sessionName, `${wt.name}-restart`, wt.path); + + // Render template vars + const ctx: TemplateContext = { + WORKTREE_PATH: wt.path, + BRANCH: wt.branch, + AGENT_ID: newAgentId, + PROJECT_ROOT: projectRoot, + TASK_NAME: wt.name, + PROMPT: promptText, + }; + const renderedPrompt = renderTemplate(promptText, ctx); + + const newSessionId = genSessionId(); + const agentEntry = await spawnAgent({ + agentId: newAgentId, + agentConfig, + prompt: renderedPrompt, + worktreePath: wt.path, + tmuxTarget: windowTarget, + projectRoot, + branch: wt.branch, + sessionId: newSessionId, + }); + + // Update manifest: mark old agent as gone, add new agent + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + const mOldAgent = mWt.agents[oldAgent.id]; + if (mOldAgent && mOldAgent.status === 'running') { + mOldAgent.status = 'gone'; + } + mWt.agents[newAgentId] = agentEntry; + } + return m; + }); + + return { + success: true, + oldAgentId: oldAgent.id, + newAgent: { + id: newAgentId, + tmuxTarget: windowTarget, + sessionId: newSessionId, + worktreeId: wt.id, + worktreeName: wt.name, + branch: wt.branch, + path: wt.path, + }, + }; + } catch (err) { + const status = mapErrorToStatus(err); + return reply.code(status).send(errorPayload(err)); + } + }); +} From 2bd6cb4b9bc8f6d2ea2bd648fe2898a4f55d6b27 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:05:38 -0600 Subject: [PATCH 26/92] feat: implement WebSocket handler and event system Add WebSocket endpoint with token auth, client tracking, command dispatch, and typed discriminated union events for real-time server-client communication. - ws://:/ws?token= endpoint via HTTP upgrade - Token validation from query parameter (sync and async) - Client set with per-client terminal subscription state - Command dispatch: ping, terminal:subscribe/unsubscribe, terminal:input - Server events: pong, manifest:updated, agent:status, terminal:output, error - broadcast() and sendEvent() helpers - Proper cleanup on disconnect and server shutdown - 26 tests covering auth, commands, broadcast, and cleanup Closes #73 --- package-lock.json | 33 +++ package.json | 2 + src/server/ws/events.ts | 110 ++++++++++ src/server/ws/handler.test.ts | 375 ++++++++++++++++++++++++++++++++++ src/server/ws/handler.ts | 159 ++++++++++++++ 5 files changed, 679 insertions(+) create mode 100644 src/server/ws/events.ts create mode 100644 src/server/ws/handler.test.ts create mode 100644 src/server/ws/handler.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..97d7a7c 100644 --- a/package-lock.json +++ b/package-lock.json @@ -15,6 +15,7 @@ "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", + "ws": "^8.19.0", "yaml": "^2.7.1" }, "bin": { @@ -23,6 +24,7 @@ "devDependencies": { "@types/node": "^22.13.4", "@types/proper-lockfile": "^4.1.4", + "@types/ws": "^8.18.1", "tsup": "^8.4.0", "tsx": "^4.19.3", "typescript": "^5.7.3", @@ -933,6 +935,16 @@ "dev": true, "license": "MIT" }, + "node_modules/@types/ws": { + "version": "8.18.1", + "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.18.1.tgz", + "integrity": "sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==", + "dev": true, + "license": "MIT", + "dependencies": { + "@types/node": "*" + } + }, "node_modules/@vitest/expect": { "version": "3.2.4", "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-3.2.4.tgz", @@ -2491,6 +2503,27 @@ "node": "^20.17.0 || >=22.9.0" } }, + "node_modules/ws": { + "version": "8.19.0", + "resolved": "https://registry.npmjs.org/ws/-/ws-8.19.0.tgz", + "integrity": "sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg==", + "license": "MIT", + "engines": { + "node": ">=10.0.0" + }, + "peerDependencies": { + "bufferutil": "^4.0.1", + "utf-8-validate": ">=5.0.2" + }, + "peerDependenciesMeta": { + "bufferutil": { + "optional": true + }, + "utf-8-validate": { + "optional": true + } + } + }, "node_modules/yaml": { "version": "2.8.2", "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..6782c1f 100644 --- a/package.json +++ b/package.json @@ -51,11 +51,13 @@ "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", + "ws": "^8.19.0", "yaml": "^2.7.1" }, "devDependencies": { "@types/node": "^22.13.4", "@types/proper-lockfile": "^4.1.4", + "@types/ws": "^8.18.1", "tsup": "^8.4.0", "tsx": "^4.19.3", "typescript": "^5.7.3", diff --git a/src/server/ws/events.ts b/src/server/ws/events.ts new file mode 100644 index 0000000..82878a6 --- /dev/null +++ b/src/server/ws/events.ts @@ -0,0 +1,110 @@ +import type { AgentStatus, Manifest, WorktreeStatus } from '../../types/manifest.js'; + +// --- Inbound Commands (client → server) --- + +export interface PingCommand { + type: 'ping'; +} + +export interface TerminalSubscribeCommand { + type: 'terminal:subscribe'; + agentId: string; +} + +export interface TerminalUnsubscribeCommand { + type: 'terminal:unsubscribe'; + agentId: string; +} + +export interface TerminalInputCommand { + type: 'terminal:input'; + agentId: string; + data: string; +} + +export type ClientCommand = + | PingCommand + | TerminalSubscribeCommand + | TerminalUnsubscribeCommand + | TerminalInputCommand; + +// --- Outbound Events (server → client) --- + +export interface PongEvent { + type: 'pong'; +} + +export interface ManifestUpdatedEvent { + type: 'manifest:updated'; + manifest: Manifest; +} + +export interface AgentStatusEvent { + type: 'agent:status'; + worktreeId: string; + agentId: string; + status: AgentStatus; + worktreeStatus: WorktreeStatus; +} + +export interface TerminalOutputEvent { + type: 'terminal:output'; + agentId: string; + data: string; +} + +export interface ErrorEvent { + type: 'error'; + code: string; + message: string; +} + +export type ServerEvent = + | PongEvent + | ManifestUpdatedEvent + | AgentStatusEvent + | TerminalOutputEvent + | ErrorEvent; + +// --- Parsing --- + +const VALID_COMMAND_TYPES = new Set([ + 'ping', + 'terminal:subscribe', + 'terminal:unsubscribe', + 'terminal:input', +]); + +export function parseCommand(raw: string): ClientCommand | null { + let parsed: unknown; + try { + parsed = JSON.parse(raw); + } catch { + return null; + } + + if (typeof parsed !== 'object' || parsed === null) return null; + + const obj = parsed as Record; + if (typeof obj.type !== 'string' || !VALID_COMMAND_TYPES.has(obj.type)) return null; + + if (obj.type === 'ping') { + return { type: 'ping' }; + } + + if (obj.type === 'terminal:subscribe' || obj.type === 'terminal:unsubscribe') { + if (typeof obj.agentId !== 'string') return null; + return { type: obj.type, agentId: obj.agentId }; + } + + if (obj.type === 'terminal:input') { + if (typeof obj.agentId !== 'string' || typeof obj.data !== 'string') return null; + return { type: 'terminal:input', agentId: obj.agentId, data: obj.data }; + } + + return null; +} + +export function serializeEvent(event: ServerEvent): string { + return JSON.stringify(event); +} diff --git a/src/server/ws/handler.test.ts b/src/server/ws/handler.test.ts new file mode 100644 index 0000000..425fb75 --- /dev/null +++ b/src/server/ws/handler.test.ts @@ -0,0 +1,375 @@ +import { describe, test, expect, beforeEach, afterEach } from 'vitest'; +import http from 'node:http'; +import { WebSocket } from 'ws'; +import { createWsHandler, type WsHandler } from './handler.js'; +import { parseCommand, serializeEvent, type ServerEvent } from './events.js'; + +// --- Helpers --- + +function createTestServer(): http.Server { + return http.createServer((_req, res) => { + res.writeHead(404); + res.end(); + }); +} + +function listen(server: http.Server): Promise { + return new Promise((resolve) => { + server.listen(0, '127.0.0.1', () => { + const addr = server.address(); + if (typeof addr === 'object' && addr !== null) { + resolve(addr.port); + } + }); + }); +} + +function closeServer(server: http.Server): Promise { + return new Promise((resolve) => { + server.close(() => resolve()); + }); +} + +function connectWs(port: number, token: string): Promise { + return new Promise((resolve, reject) => { + const ws = new WebSocket(`ws://127.0.0.1:${port}/ws?token=${token}`); + ws.on('open', () => resolve(ws)); + ws.on('error', reject); + }); +} + +function waitForMessage(ws: WebSocket): Promise { + return new Promise((resolve) => { + ws.once('message', (data: Buffer | string) => { + const str = typeof data === 'string' ? data : data.toString('utf-8'); + resolve(JSON.parse(str) as ServerEvent); + }); + }); +} + +/** Wait for a ws client to close or error (rejected upgrades emit error then close) */ +function waitForDisconnect(ws: WebSocket): Promise { + return new Promise((resolve) => { + if (ws.readyState === WebSocket.CLOSED) { + resolve(); + return; + } + ws.on('close', () => resolve()); + ws.on('error', () => { + // error fires before close on rejected upgrades — wait for close + if (ws.readyState === WebSocket.CLOSED) resolve(); + }); + }); +} + +function send(ws: WebSocket, obj: Record): void { + ws.send(JSON.stringify(obj)); +} + +// --- Tests --- + +describe('WebSocket handler', () => { + let server: http.Server; + let handler: WsHandler; + const openSockets: WebSocket[] = []; + + async function setup( + opts: { + validateToken?: (token: string) => boolean | Promise; + onTerminalInput?: (agentId: string, data: string) => void; + } = {}, + ): Promise { + server = createTestServer(); + const port = await listen(server); + handler = createWsHandler({ + server, + validateToken: opts.validateToken ?? ((t) => t === 'valid-token'), + onTerminalInput: opts.onTerminalInput, + }); + return port; + } + + async function connect(port: number, token = 'valid-token'): Promise { + const ws = await connectWs(port, token); + openSockets.push(ws); + return ws; + } + + afterEach(async () => { + for (const ws of openSockets) { + if (ws.readyState === WebSocket.OPEN || ws.readyState === WebSocket.CONNECTING) { + ws.close(); + } + } + openSockets.length = 0; + + if (handler) { + await handler.close().catch(() => {}); + } + if (server?.listening) { + await closeServer(server); + } + }); + + describe('connection and auth', () => { + test('accepts connection with valid token', async () => { + const port = await setup(); + const ws = await connect(port); + expect(ws.readyState).toBe(WebSocket.OPEN); + expect(handler.clients.size).toBe(1); + }); + + test('rejects connection with invalid token', async () => { + const port = await setup(); + const ws = new WebSocket(`ws://127.0.0.1:${port}/ws?token=bad-token`); + openSockets.push(ws); + + await waitForDisconnect(ws); + expect(handler.clients.size).toBe(0); + }); + + test('rejects connection with no token', async () => { + const port = await setup(); + const ws = new WebSocket(`ws://127.0.0.1:${port}/ws`); + openSockets.push(ws); + + await waitForDisconnect(ws); + expect(handler.clients.size).toBe(0); + }); + + test('rejects connection on wrong path', async () => { + const port = await setup(); + const ws = new WebSocket(`ws://127.0.0.1:${port}/other?token=valid-token`); + openSockets.push(ws); + + await waitForDisconnect(ws); + expect(handler.clients.size).toBe(0); + }); + + test('supports async token validation', async () => { + const port = await setup({ + validateToken: async (t) => t === 'async-token', + }); + const ws = await connect(port, 'async-token'); + expect(ws.readyState).toBe(WebSocket.OPEN); + }); + }); + + describe('command dispatch', () => { + test('responds to ping with pong', async () => { + const port = await setup(); + const ws = await connect(port); + + const msgPromise = waitForMessage(ws); + send(ws, { type: 'ping' }); + + const event = await msgPromise; + expect(event).toEqual({ type: 'pong' }); + }); + + test('sends error for invalid JSON', async () => { + const port = await setup(); + const ws = await connect(port); + + const msgPromise = waitForMessage(ws); + ws.send('not json'); + + const event = await msgPromise; + expect(event.type).toBe('error'); + expect((event as { code: string }).code).toBe('INVALID_COMMAND'); + }); + + test('sends error for unknown command type', async () => { + const port = await setup(); + const ws = await connect(port); + + const msgPromise = waitForMessage(ws); + send(ws, { type: 'unknown' }); + + const event = await msgPromise; + expect(event.type).toBe('error'); + expect((event as { code: string }).code).toBe('INVALID_COMMAND'); + }); + + test('handles terminal:subscribe', async () => { + const port = await setup(); + const ws = await connect(port); + + send(ws, { type: 'terminal:subscribe', agentId: 'ag-12345678' }); + await new Promise((r) => setTimeout(r, 50)); + + const [client] = handler.clients; + expect(client.subscribedAgents.has('ag-12345678')).toBe(true); + }); + + test('handles terminal:unsubscribe', async () => { + const port = await setup(); + const ws = await connect(port); + + send(ws, { type: 'terminal:subscribe', agentId: 'ag-12345678' }); + await new Promise((r) => setTimeout(r, 50)); + + send(ws, { type: 'terminal:unsubscribe', agentId: 'ag-12345678' }); + await new Promise((r) => setTimeout(r, 50)); + + const [client] = handler.clients; + expect(client.subscribedAgents.has('ag-12345678')).toBe(false); + }); + + test('handles terminal:input and calls onTerminalInput', async () => { + let capturedAgentId = ''; + let capturedData = ''; + + const port = await setup({ + onTerminalInput: (agentId, data) => { + capturedAgentId = agentId; + capturedData = data; + }, + }); + const ws = await connect(port); + + send(ws, { type: 'terminal:input', agentId: 'ag-12345678', data: 'hello\n' }); + await new Promise((r) => setTimeout(r, 50)); + + expect(capturedAgentId).toBe('ag-12345678'); + expect(capturedData).toBe('hello\n'); + }); + }); + + describe('broadcast and sendEvent', () => { + test('broadcast sends to all connected clients', async () => { + const port = await setup(); + const ws1 = await connect(port); + const ws2 = await connect(port); + + expect(handler.clients.size).toBe(2); + + const msg1 = waitForMessage(ws1); + const msg2 = waitForMessage(ws2); + + handler.broadcast({ + type: 'manifest:updated', + manifest: { + version: 1, + projectRoot: '/tmp', + sessionName: 'test', + worktrees: {}, + createdAt: '2025-01-01T00:00:00Z', + updatedAt: '2025-01-01T00:00:00Z', + }, + }); + + const [event1, event2] = await Promise.all([msg1, msg2]); + expect(event1.type).toBe('manifest:updated'); + expect(event2.type).toBe('manifest:updated'); + }); + + test('sendEvent sends to specific client only', async () => { + const port = await setup(); + const ws1 = await connect(port); + await connect(port); // ws2 — should not receive + + const msg1 = waitForMessage(ws1); + const [client1] = handler.clients; + + handler.sendEvent(client1, { type: 'pong' }); + + const event = await msg1; + expect(event).toEqual({ type: 'pong' }); + }); + }); + + describe('cleanup', () => { + test('removes client on disconnect', async () => { + const port = await setup(); + const ws = await connect(port); + + expect(handler.clients.size).toBe(1); + + ws.close(); + await waitForDisconnect(ws); + await new Promise((r) => setTimeout(r, 50)); + + expect(handler.clients.size).toBe(0); + }); + + test('close() terminates all clients', async () => { + const port = await setup(); + const ws1 = await connect(port); + const ws2 = await connect(port); + + const close1 = waitForDisconnect(ws1); + const close2 = waitForDisconnect(ws2); + + await handler.close(); + await Promise.all([close1, close2]); + + expect(handler.clients.size).toBe(0); + }); + }); +}); + +describe('parseCommand', () => { + test('parses ping command', () => { + expect(parseCommand('{"type":"ping"}')).toEqual({ type: 'ping' }); + }); + + test('parses terminal:subscribe', () => { + expect(parseCommand('{"type":"terminal:subscribe","agentId":"ag-123"}')).toEqual({ + type: 'terminal:subscribe', + agentId: 'ag-123', + }); + }); + + test('parses terminal:unsubscribe', () => { + expect(parseCommand('{"type":"terminal:unsubscribe","agentId":"ag-123"}')).toEqual({ + type: 'terminal:unsubscribe', + agentId: 'ag-123', + }); + }); + + test('parses terminal:input', () => { + expect(parseCommand('{"type":"terminal:input","agentId":"ag-123","data":"ls\\n"}')).toEqual({ + type: 'terminal:input', + agentId: 'ag-123', + data: 'ls\n', + }); + }); + + test('returns null for invalid JSON', () => { + expect(parseCommand('not json')).toBeNull(); + }); + + test('returns null for unknown type', () => { + expect(parseCommand('{"type":"unknown"}')).toBeNull(); + }); + + test('returns null for missing required fields', () => { + expect(parseCommand('{"type":"terminal:subscribe"}')).toBeNull(); + expect(parseCommand('{"type":"terminal:input","agentId":"ag-123"}')).toBeNull(); + }); + + test('returns null for non-object', () => { + expect(parseCommand('"string"')).toBeNull(); + expect(parseCommand('42')).toBeNull(); + expect(parseCommand('null')).toBeNull(); + }); +}); + +describe('serializeEvent', () => { + test('serializes pong event', () => { + expect(serializeEvent({ type: 'pong' })).toBe('{"type":"pong"}'); + }); + + test('serializes error event', () => { + const event: ServerEvent = { type: 'error', code: 'TEST', message: 'msg' }; + const parsed = JSON.parse(serializeEvent(event)); + expect(parsed).toEqual({ type: 'error', code: 'TEST', message: 'msg' }); + }); + + test('serializes terminal:output event', () => { + const event: ServerEvent = { type: 'terminal:output', agentId: 'ag-1', data: 'hello' }; + const parsed = JSON.parse(serializeEvent(event)); + expect(parsed).toEqual({ type: 'terminal:output', agentId: 'ag-1', data: 'hello' }); + }); +}); diff --git a/src/server/ws/handler.ts b/src/server/ws/handler.ts new file mode 100644 index 0000000..f60f452 --- /dev/null +++ b/src/server/ws/handler.ts @@ -0,0 +1,159 @@ +import { URL } from 'node:url'; +import type { Server as HttpServer, IncomingMessage } from 'node:http'; +import { WebSocketServer, WebSocket } from 'ws'; +import type { Duplex } from 'node:stream'; +import { + parseCommand, + serializeEvent, + type ClientCommand, + type ServerEvent, +} from './events.js'; + +// --- Client State --- + +export interface ClientState { + ws: WebSocket; + subscribedAgents: Set; +} + +// --- Handler Options --- + +export interface WsHandlerOptions { + server: HttpServer; + validateToken: (token: string) => boolean | Promise; + onTerminalInput?: (agentId: string, data: string) => void | Promise; +} + +// --- WebSocket Handler --- + +export interface WsHandler { + wss: WebSocketServer; + clients: Set; + broadcast: (event: ServerEvent) => void; + sendEvent: (client: ClientState, event: ServerEvent) => void; + close: () => Promise; +} + +export function createWsHandler(options: WsHandlerOptions): WsHandler { + const { server, validateToken, onTerminalInput } = options; + + const wss = new WebSocketServer({ noServer: true }); + const clients = new Set(); + + function sendEvent(client: ClientState, event: ServerEvent): void { + if (client.ws.readyState === WebSocket.OPEN) { + client.ws.send(serializeEvent(event)); + } + } + + function broadcast(event: ServerEvent): void { + for (const client of clients) { + sendEvent(client, event); + } + } + + function handleCommand(client: ClientState, command: ClientCommand): void { + switch (command.type) { + case 'ping': + sendEvent(client, { type: 'pong' }); + break; + + case 'terminal:subscribe': + client.subscribedAgents.add(command.agentId); + break; + + case 'terminal:unsubscribe': + client.subscribedAgents.delete(command.agentId); + break; + + case 'terminal:input': + if (onTerminalInput) { + Promise.resolve(onTerminalInput(command.agentId, command.data)).catch(() => { + sendEvent(client, { + type: 'error', + code: 'TERMINAL_INPUT_FAILED', + message: `Failed to send input to agent ${command.agentId}`, + }); + }); + } + break; + } + } + + server.on('upgrade', (request: IncomingMessage, socket: Duplex, head: Buffer) => { + const url = new URL(request.url ?? '/', `http://${request.headers.host ?? 'localhost'}`); + + if (url.pathname !== '/ws') { + socket.destroy(); + return; + } + + const token = url.searchParams.get('token'); + if (!token) { + socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); + socket.destroy(); + return; + } + + Promise.resolve(validateToken(token)) + .then((valid) => { + if (!valid) { + socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); + socket.destroy(); + return; + } + + wss.handleUpgrade(request, socket, head, (ws) => { + wss.emit('connection', ws, request); + }); + }) + .catch(() => { + socket.write('HTTP/1.1 500 Internal Server Error\r\n\r\n'); + socket.destroy(); + }); + }); + + wss.on('connection', (ws: WebSocket) => { + const client: ClientState = { + ws, + subscribedAgents: new Set(), + }; + clients.add(client); + + ws.on('message', (raw: Buffer | string) => { + const data = typeof raw === 'string' ? raw : raw.toString('utf-8'); + const command = parseCommand(data); + + if (!command) { + sendEvent(client, { + type: 'error', + code: 'INVALID_COMMAND', + message: 'Could not parse command', + }); + return; + } + + handleCommand(client, command); + }); + + ws.on('close', () => { + clients.delete(client); + }); + + ws.on('error', () => { + clients.delete(client); + }); + }); + + async function close(): Promise { + for (const client of clients) { + client.ws.close(1001, 'Server shutting down'); + } + clients.clear(); + await new Promise((resolve, reject) => { + wss.close((err) => (err ? reject(err) : resolve())); + }); + } + + return { wss, clients, broadcast, sendEvent, close }; +} From 8c1a2b8f8c0474bc17f0190dbaefc13bffb9e76d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:06:37 -0600 Subject: [PATCH 27/92] feat: implement Settings views with server management and QR pairing - SettingsView: server list with connect/disconnect, swipe-to-delete with confirmation dialog, test connection button with async feedback, QR scanner sheet, connection status badge, about section with version and GitHub link - AddServerView: dedicated form for manual server entry (name, host, port, token) with validation, replacing the limited alert-based approach Closes #86 --- .../Views/Settings/AddServerView.swift | 74 ++++++ .../Views/Settings/SettingsView.swift | 227 ++++++++++++++++++ 2 files changed, 301 insertions(+) create mode 100644 ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift create mode 100644 ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift new file mode 100644 index 0000000..80b4643 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift @@ -0,0 +1,74 @@ +import SwiftUI + +struct AddServerView: View { + @Environment(AppState.self) private var appState + @Environment(\.dismiss) private var dismiss + + @State private var name = "My Mac" + @State private var host = "" + @State private var port = "7700" + @State private var token = "" + + var body: some View { + NavigationStack { + Form { + Section("Server Details") { + TextField("Name", text: $name) + + TextField("Host (e.g., 192.168.1.100)", text: $host) + .textInputAutocapitalization(.never) + .autocorrectionDisabled() + .keyboardType(.URL) + + TextField("Port", text: $port) + .keyboardType(.numberPad) + } + + Section("Authentication") { + TextField("Token", text: $token) + .textInputAutocapitalization(.never) + .autocorrectionDisabled() + .fontDesign(.monospaced) + } + + Section { + Button { + addServer() + } label: { + HStack { + Spacer() + Text("Add Server") + .fontWeight(.semibold) + Spacer() + } + } + .disabled(!isValid) + } + } + .navigationTitle("Add Server") + .navigationBarTitleDisplayMode(.inline) + .toolbar { + ToolbarItem(placement: .cancellationAction) { + Button("Cancel") { dismiss() } + } + } + } + } + + private var isValid: Bool { + !host.trimmingCharacters(in: .whitespaces).isEmpty + && !token.trimmingCharacters(in: .whitespaces).isEmpty + } + + private func addServer() { + let connection = ServerConnection( + name: name.trimmingCharacters(in: .whitespaces), + host: host.trimmingCharacters(in: .whitespaces), + port: Int(port) ?? 7700, + token: token.trimmingCharacters(in: .whitespaces) + ) + appState.addConnection(connection) + Task { await appState.connect(to: connection) } + dismiss() + } +} diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift new file mode 100644 index 0000000..f8c8269 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift @@ -0,0 +1,227 @@ +import SwiftUI + +struct SettingsView: View { + @Environment(AppState.self) private var appState + + @State private var showAddManual = false + @State private var showQRScanner = false + @State private var deleteTarget: ServerConnection? + @State private var testResult: TestResult? + + private enum TestResult: Equatable { + case testing + case success + case failure(String) + } + + var body: some View { + NavigationStack { + List { + currentConnectionSection + savedServersSection + addServerSection + aboutSection + } + .navigationTitle("Settings") + .sheet(isPresented: $showQRScanner) { + QRScannerView { result in + handleQRScan(result) + } + } + .sheet(isPresented: $showAddManual) { + AddServerView() + } + .confirmationDialog( + "Delete Server", + isPresented: .init( + get: { deleteTarget != nil }, + set: { if !$0 { deleteTarget = nil } } + ), + presenting: deleteTarget + ) { server in + Button("Delete \"\(server.name)\"", role: .destructive) { + appState.removeConnection(server) + deleteTarget = nil + } + } message: { server in + Text("Remove \(server.name) (\(server.host):\(server.port))? This cannot be undone.") + } + } + } + + // MARK: - Sections + + @ViewBuilder + private var currentConnectionSection: some View { + Section("Current Connection") { + if let conn = appState.activeConnection { + HStack { + VStack(alignment: .leading) { + Text(conn.name) + .font(.headline) + Text("\(conn.host):\(conn.port)") + .font(.caption) + .foregroundStyle(.secondary) + } + Spacer() + connectionStatusBadge + } + + testConnectionRow + + Button("Disconnect", role: .destructive) { + Task { @MainActor in + appState.disconnect() + } + } + } else { + Text("Not connected") + .foregroundStyle(.secondary) + } + } + } + + @ViewBuilder + private var savedServersSection: some View { + Section("Saved Servers") { + ForEach(appState.connections) { conn in + Button { + Task { await appState.connect(to: conn) } + } label: { + HStack { + VStack(alignment: .leading) { + Text(conn.name) + Text("\(conn.host):\(conn.port)") + .font(.caption) + .foregroundStyle(.secondary) + } + Spacer() + if appState.activeConnection?.id == conn.id { + Image(systemName: "checkmark.circle.fill") + .foregroundStyle(.green) + } + } + } + .foregroundStyle(.primary) + .swipeActions(edge: .trailing, allowsFullSwipe: false) { + Button("Delete", role: .destructive) { + deleteTarget = conn + } + } + } + + if appState.connections.isEmpty { + Text("No saved servers") + .foregroundStyle(.secondary) + } + } + } + + @ViewBuilder + private var addServerSection: some View { + Section("Add Server") { + Button { + showQRScanner = true + } label: { + Label("Scan QR Code", systemImage: "qrcode.viewfinder") + } + + Button { + showAddManual = true + } label: { + Label("Enter Manually", systemImage: "keyboard") + } + } + } + + @ViewBuilder + private var aboutSection: some View { + Section("About") { + LabeledContent("PPG Mobile", value: appVersion) + LabeledContent("Server Protocol", value: "v1") + + Link(destination: URL(string: "https://github.com/jongravois/ppg-cli")!) { + Label("GitHub Repository", systemImage: "link") + } + } + } + + // MARK: - Subviews + + @ViewBuilder + private var connectionStatusBadge: some View { + switch appState.connectionStatus { + case .connected: + Label("Connected", systemImage: "circle.fill") + .font(.caption) + .foregroundStyle(.green) + case .connecting: + ProgressView() + .controlSize(.small) + case .error(let msg): + Label(msg, systemImage: "exclamationmark.triangle.fill") + .font(.caption) + .foregroundStyle(.orange) + .lineLimit(1) + case .disconnected: + Label("Disconnected", systemImage: "circle") + .font(.caption) + .foregroundStyle(.secondary) + } + } + + @ViewBuilder + private var testConnectionRow: some View { + Button { + testConnection() + } label: { + HStack { + Label("Test Connection", systemImage: "antenna.radiowaves.left.and.right") + Spacer() + switch testResult { + case .testing: + ProgressView() + .controlSize(.small) + case .success: + Image(systemName: "checkmark.circle.fill") + .foregroundStyle(.green) + case .failure: + Image(systemName: "xmark.circle.fill") + .foregroundStyle(.red) + case nil: + EmptyView() + } + } + } + .disabled(testResult == .testing) + } + + // MARK: - Actions + + private func handleQRScan(_ result: String) { + if let conn = ServerConnection.fromQRCode(result) { + appState.addConnection(conn) + Task { await appState.connect(to: conn) } + } + showQRScanner = false + } + + private func testConnection() { + testResult = .testing + Task { + do { + _ = try await appState.client.fetchStatus() + testResult = .success + } catch { + testResult = .failure(error.localizedDescription) + } + // Auto-clear after 3 seconds + try? await Task.sleep(for: .seconds(3)) + testResult = nil + } + } + + private var appVersion: String { + Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "1.0.0" + } +} From 615ff85c159ab272f964a261411000fa3347212a Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:06:46 -0600 Subject: [PATCH 28/92] feat: implement worktree routes for merge, kill, and PR creation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add Fastify server infrastructure and three worktree action endpoints: - POST /api/worktrees/:id/merge — squash or no-ff merge with force flag and cleanup - POST /api/worktrees/:id/kill — kill all running agents in a worktree - POST /api/worktrees/:id/pr — create GitHub PR via gh CLI and store URL in manifest Includes 15 tests covering success paths, error handling (404, 409, 500, 502), merge strategies, cleanup toggles, draft PR flag, and gh/push failures. Closes #71 --- package-lock.json | 645 ++++++++++++++++++++++++++++ package.json | 4 +- src/lib/paths.ts | 8 + src/server/index.ts | 131 ++++++ src/server/routes/worktrees.test.ts | 373 ++++++++++++++++ src/server/routes/worktrees.ts | 280 ++++++++++++ 6 files changed, 1440 insertions(+), 1 deletion(-) create mode 100644 src/server/index.ts create mode 100644 src/server/routes/worktrees.test.ts create mode 100644 src/server/routes/worktrees.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..52a467b 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,11 @@ "version": "0.3.3", "license": "MIT", "dependencies": { + "@fastify/cors": "^11.2.0", "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +476,137 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ajv": "^8.12.0", + "ajv-formats": "^3.0.1", + "fast-uri": "^3.0.0" + } + }, + "node_modules/@fastify/cors": { + "version": "11.2.0", + "resolved": "https://registry.npmjs.org/@fastify/cors/-/cors-11.2.0.tgz", + "integrity": "sha512-LbLHBuSAdGdSFZYTLVA3+Ch2t+sA6nq3Ejc6XLAKiQ6ViS2qFnvicpj0htsx03FyYeLs04HfRNBsz/a8SvbcUw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fastify-plugin": "^5.0.0", + "toad-cache": "^3.7.0" + } + }, + "node_modules/@fastify/error": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/@fastify/error/-/error-4.2.0.tgz", + "integrity": "sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/fast-json-stringify-compiler": { + "version": "5.0.3", + "resolved": "https://registry.npmjs.org/@fastify/fast-json-stringify-compiler/-/fast-json-stringify-compiler-5.0.3.tgz", + "integrity": "sha512-uik7yYHkLr6fxd8hJSZ8c+xF4WafPK+XzneQDPU+D10r5X19GW8lJcom2YijX2+qtFF1ENJlHXKFM9ouXNJYgQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fast-json-stringify": "^6.0.0" + } + }, + "node_modules/@fastify/forwarded": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/@fastify/forwarded/-/forwarded-3.0.1.tgz", + "integrity": "sha512-JqDochHFqXs3C3Ml3gOY58zM7OqO9ENqPo0UqAjAjH8L01fRZqwX9iLeX34//kiJubF7r2ZQHtBRU36vONbLlw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/merge-json-schemas": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@fastify/merge-json-schemas/-/merge-json-schemas-0.2.1.tgz", + "integrity": "sha512-OA3KGBCy6KtIvLf8DINC5880o5iBlDX4SxzLQS8HorJAbqluzLRn80UXU0bxZn7UOFhFgpRJDasfwn9nG4FG4A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "dequal": "^2.0.3" + } + }, + "node_modules/@fastify/proxy-addr": { + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/@fastify/proxy-addr/-/proxy-addr-5.1.0.tgz", + "integrity": "sha512-INS+6gh91cLUjB+PVHfu1UqcB76Sqtpyp7bnL+FYojhjygvOPA9ctiD/JDKsyD9Xgu4hUhCSJBPig/w7duNajw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "@fastify/forwarded": "^3.0.0", + "ipaddr.js": "^2.1.0" + } + }, "node_modules/@jridgewell/gen-mapping": { "version": "0.3.13", "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz", @@ -513,6 +646,12 @@ "@jridgewell/sourcemap-codec": "^1.4.14" } }, + "node_modules/@pinojs/redact": { + "version": "0.4.0", + "resolved": "https://registry.npmjs.org/@pinojs/redact/-/redact-0.4.0.tgz", + "integrity": "sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg==", + "license": "MIT" + }, "node_modules/@rollup/rollup-android-arm-eabi": { "version": "4.58.0", "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.58.0.tgz", @@ -1048,6 +1187,12 @@ "url": "https://opencollective.com/vitest" } }, + "node_modules/abstract-logging": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/abstract-logging/-/abstract-logging-2.0.1.tgz", + "integrity": "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==", + "license": "MIT" + }, "node_modules/acorn": { "version": "8.16.0", "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.16.0.tgz", @@ -1061,6 +1206,39 @@ "node": ">=0.4.0" } }, + "node_modules/ajv": { + "version": "8.18.0", + "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.18.0.tgz", + "integrity": 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}, + "node_modules/sonic-boom": { + "version": "4.2.1", + "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.1.tgz", + "integrity": "sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2604,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2708,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2781,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..fba723c 100644 --- a/package.json +++ b/package.json @@ -51,7 +51,9 @@ "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", - "yaml": "^2.7.1" + "yaml": "^2.7.1", + "fastify": "^5.7.4", + "@fastify/cors": "^11.2.0" }, "devDependencies": { "@types/node": "^22.13.4", diff --git a/src/lib/paths.ts b/src/lib/paths.ts index d456f5f..1e902e4 100644 --- a/src/lib/paths.ts +++ b/src/lib/paths.ts @@ -86,3 +86,11 @@ export function worktreeBaseDir(projectRoot: string): string { export function worktreePath(projectRoot: string, id: string): string { return path.join(worktreeBaseDir(projectRoot), id); } + +export function serveStatePath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.json'); +} + +export function servePidPath(projectRoot: string): string { + return path.join(ppgDir(projectRoot), 'serve.pid'); +} diff --git a/src/server/index.ts b/src/server/index.ts new file mode 100644 index 0000000..1a01669 --- /dev/null +++ b/src/server/index.ts @@ -0,0 +1,131 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import { createRequire } from 'node:module'; +import Fastify from 'fastify'; +import cors from '@fastify/cors'; +import { serveStatePath, servePidPath } from '../lib/paths.js'; +import { info, success, warn } from '../lib/output.js'; + +const require = createRequire(import.meta.url); +const pkg = require('../../package.json') as { version: string }; + +export interface ServeOptions { + projectRoot: string; + port: number; + host: string; + token?: string; + json?: boolean; +} + +export interface ServeState { + pid: number; + port: number; + host: string; + lanAddress?: string; + startedAt: string; + version: string; +} + +export function detectLanAddress(): string | undefined { + const interfaces = os.networkInterfaces(); + for (const addrs of Object.values(interfaces)) { + if (!addrs) continue; + for (const addr of addrs) { + if (addr.family === 'IPv4' && !addr.internal) { + return addr.address; + } + } + } + return undefined; +} + +async function writeStateFile(projectRoot: string, state: ServeState): Promise { + const statePath = serveStatePath(projectRoot); + await fs.writeFile(statePath, JSON.stringify(state, null, 2) + '\n', { mode: 0o600 }); +} + +async function writePidFile(projectRoot: string, pid: number): Promise { + const pidPath = servePidPath(projectRoot); + await fs.writeFile(pidPath, String(pid) + '\n', { mode: 0o600 }); +} + +async function removeStateFiles(projectRoot: string): Promise { + for (const filePath of [serveStatePath(projectRoot), servePidPath(projectRoot)]) { + try { + await fs.unlink(filePath); + } catch (err) { + if ((err as NodeJS.ErrnoException).code !== 'ENOENT') throw err; + } + } +} + +export async function startServer(options: ServeOptions): Promise { + const { projectRoot, port, host, token, json } = options; + + const app = Fastify({ logger: false }); + + await app.register(cors, { origin: true }); + + if (token) { + app.addHook('onRequest', async (request, reply) => { + if (request.url === '/health') return; + const authHeader = request.headers.authorization; + if (authHeader !== `Bearer ${token}`) { + reply.code(401).send({ error: 'Unauthorized' }); + } + }); + } + + // Decorate with projectRoot so routes can access it + app.decorate('projectRoot', projectRoot); + + app.get('/health', async () => { + return { + status: 'ok', + uptime: process.uptime(), + version: pkg.version, + }; + }); + + // Register route plugins + const { worktreeRoutes } = await import('./routes/worktrees.js'); + await app.register(worktreeRoutes, { prefix: '/api' }); + + const lanAddress = detectLanAddress(); + + const shutdown = async (signal: string) => { + if (!json) info(`Received ${signal}, shutting down...`); + await removeStateFiles(projectRoot); + await app.close(); + process.exit(0); + }; + + process.on('SIGTERM', () => shutdown('SIGTERM')); + process.on('SIGINT', () => shutdown('SIGINT')); + + await app.listen({ port, host }); + + const state: ServeState = { + pid: process.pid, + port, + host, + lanAddress, + startedAt: new Date().toISOString(), + version: pkg.version, + }; + + await writeStateFile(projectRoot, state); + await writePidFile(projectRoot, process.pid); + + if (json) { + console.log(JSON.stringify(state)); + } else { + success(`Server listening on http://${host}:${port}`); + if (lanAddress) { + info(`LAN address: http://${lanAddress}:${port}`); + } + if (token) { + info('Bearer token authentication enabled'); + } + } +} diff --git a/src/server/routes/worktrees.test.ts b/src/server/routes/worktrees.test.ts new file mode 100644 index 0000000..58d0c75 --- /dev/null +++ b/src/server/routes/worktrees.test.ts @@ -0,0 +1,373 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import Fastify from 'fastify'; +import type { FastifyInstance } from 'fastify'; +import { makeWorktree, makeAgent } from '../../test-fixtures.js'; +import type { Manifest } from '../../types/manifest.js'; + +// ---- Mocks ---- + +const mockManifest: Manifest = { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: {}, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', +}; + +vi.mock('../../core/manifest.js', () => ({ + requireManifest: vi.fn(), + updateManifest: vi.fn(async (_root: string, updater: (m: Manifest) => Manifest | Promise) => { + return updater(structuredClone(mockManifest)); + }), + resolveWorktree: vi.fn(), +})); + +vi.mock('../../core/agent.js', () => ({ + refreshAllAgentStatuses: vi.fn((m: Manifest) => m), + killAgents: vi.fn(), +})); + +vi.mock('../../core/worktree.js', () => ({ + getCurrentBranch: vi.fn(() => 'main'), +})); + +vi.mock('../../core/cleanup.js', () => ({ + cleanupWorktree: vi.fn(), +})); + +vi.mock('../../commands/pr.js', () => ({ + buildBodyFromResults: vi.fn(() => 'PR body'), +})); + +vi.mock('execa', () => ({ + execa: vi.fn(() => ({ stdout: 'https://github.com/owner/repo/pull/1' })), +})); + +vi.mock('../../lib/env.js', () => ({ + execaEnv: {}, +})); + +// ---- Imports (after mocks) ---- + +import { resolveWorktree } from '../../core/manifest.js'; +import { killAgents } from '../../core/agent.js'; +import { cleanupWorktree } from '../../core/cleanup.js'; +import { getCurrentBranch } from '../../core/worktree.js'; +import { execa } from 'execa'; +import { worktreeRoutes } from './worktrees.js'; + +const PROJECT_ROOT = '/tmp/project'; + +async function buildApp(): Promise { + const app = Fastify(); + app.decorate('projectRoot', PROJECT_ROOT); + await app.register(worktreeRoutes, { prefix: '/api' }); + await app.ready(); + return app; +} + +describe('worktreeRoutes', () => { + beforeEach(() => { + vi.clearAllMocks(); + mockManifest.worktrees = {}; + }); + + // ================================================================== + // POST /api/worktrees/:id/merge + // ================================================================== + describe('POST /api/worktrees/:id/merge', () => { + test('given valid worktree, should merge with squash strategy by default', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: {}, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.success).toBe(true); + expect(body.worktreeId).toBe('wt-abc123'); + expect(body.strategy).toBe('squash'); + expect(body.cleaned).toBe(true); + expect(vi.mocked(cleanupWorktree)).toHaveBeenCalled(); + }); + + test('given strategy no-ff, should merge with --no-ff', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: { strategy: 'no-ff' }, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().strategy).toBe('no-ff'); + + // Should have called git merge --no-ff + const execaCalls = vi.mocked(execa).mock.calls; + const mergeCall = execaCalls.find((c) => c[0] === 'git' && (c[1] as string[])?.[0] === 'merge'); + expect(mergeCall).toBeDefined(); + expect((mergeCall![1] as string[])).toContain('--no-ff'); + }); + + test('given cleanup false, should skip cleanup', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: { cleanup: false }, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().cleaned).toBe(false); + expect(vi.mocked(cleanupWorktree)).not.toHaveBeenCalled(); + }); + + test('given worktree not found, should return 404', async () => { + vi.mocked(resolveWorktree).mockReturnValue(undefined as unknown as ReturnType); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-nonexist/merge', + payload: {}, + }); + + expect(res.statusCode).toBe(404); + expect(res.json().code).toBe('WORKTREE_NOT_FOUND'); + }); + + test('given running agents without force, should return 409', async () => { + const agent = makeAgent({ id: 'ag-running1', status: 'running' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-running1': agent }, + }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: {}, + }); + + expect(res.statusCode).toBe(409); + expect(res.json().code).toBe('AGENTS_RUNNING'); + }); + + test('given running agents with force, should merge anyway', async () => { + const agent = makeAgent({ id: 'ag-running1', status: 'running' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-running1': agent }, + }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: { force: true }, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().success).toBe(true); + }); + + test('given git merge failure, should return 500 with MERGE_FAILED', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + vi.mocked(execa).mockRejectedValueOnce(new Error('conflict')); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/merge', + payload: {}, + }); + + // getCurrentBranch returns 'main' which matches baseBranch, so no checkout call. + // First execa call is git merge --squash which fails. + expect(res.statusCode).toBe(500); + expect(res.json().code).toBe('MERGE_FAILED'); + }); + }); + + // ================================================================== + // POST /api/worktrees/:id/kill + // ================================================================== + describe('POST /api/worktrees/:id/kill', () => { + test('given worktree with running agents, should kill all running agents', async () => { + const agent1 = makeAgent({ id: 'ag-run00001', status: 'running' }); + const agent2 = makeAgent({ id: 'ag-idle0001', status: 'idle' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-run00001': agent1, 'ag-idle0001': agent2 }, + }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/kill', + payload: {}, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.success).toBe(true); + expect(body.killed).toEqual(['ag-run00001']); + expect(vi.mocked(killAgents)).toHaveBeenCalledWith([agent1]); + }); + + test('given worktree with no running agents, should return empty killed list', async () => { + const agent = makeAgent({ id: 'ag-done0001', status: 'exited' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-done0001': agent }, + }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/kill', + payload: {}, + }); + + expect(res.statusCode).toBe(200); + expect(res.json().killed).toEqual([]); + expect(vi.mocked(killAgents)).toHaveBeenCalledWith([]); + }); + + test('given worktree not found, should return 404', async () => { + vi.mocked(resolveWorktree).mockReturnValue(undefined as unknown as ReturnType); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-nonexist/kill', + payload: {}, + }); + + expect(res.statusCode).toBe(404); + expect(res.json().code).toBe('WORKTREE_NOT_FOUND'); + }); + }); + + // ================================================================== + // POST /api/worktrees/:id/pr + // ================================================================== + describe('POST /api/worktrees/:id/pr', () => { + test('given valid worktree, should create PR and store URL', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/pr', + payload: { title: 'My PR', body: 'Description' }, + }); + + expect(res.statusCode).toBe(200); + const body = res.json(); + expect(body.success).toBe(true); + expect(body.prUrl).toBe('https://github.com/owner/repo/pull/1'); + expect(body.worktreeId).toBe('wt-abc123'); + }); + + test('given draft flag, should pass --draft to gh', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + const app = await buildApp(); + await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/pr', + payload: { draft: true }, + }); + + const ghCalls = vi.mocked(execa).mock.calls.filter((c) => c[0] === 'gh'); + const prCreateCall = ghCalls.find((c) => (c[1] as string[])?.includes('create')); + expect(prCreateCall).toBeDefined(); + expect((prCreateCall![1] as string[])).toContain('--draft'); + }); + + test('given worktree not found, should return 404', async () => { + vi.mocked(resolveWorktree).mockReturnValue(undefined as unknown as ReturnType); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-nonexist/pr', + payload: {}, + }); + + expect(res.statusCode).toBe(404); + expect(res.json().code).toBe('WORKTREE_NOT_FOUND'); + }); + + test('given gh not available, should return 502', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + // First call is gh --version which should fail + vi.mocked(execa).mockRejectedValueOnce(new Error('gh not found')); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/pr', + payload: {}, + }); + + expect(res.statusCode).toBe(502); + expect(res.json().code).toBe('GH_NOT_FOUND'); + }); + + test('given push failure, should return 400', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + mockManifest.worktrees['wt-abc123'] = wt; + vi.mocked(resolveWorktree).mockReturnValue(wt); + + // gh --version succeeds, git push fails + vi.mocked(execa) + .mockResolvedValueOnce({ stdout: 'gh version 2.0' } as never) + .mockRejectedValueOnce(new Error('push rejected')); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/worktrees/wt-abc123/pr', + payload: {}, + }); + + expect(res.statusCode).toBe(400); + expect(res.json().code).toBe('INVALID_ARGS'); + }); + }); +}); diff --git a/src/server/routes/worktrees.ts b/src/server/routes/worktrees.ts new file mode 100644 index 0000000..8d7c140 --- /dev/null +++ b/src/server/routes/worktrees.ts @@ -0,0 +1,280 @@ +import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; +import { execa } from 'execa'; +import { requireManifest, updateManifest, resolveWorktree } from '../../core/manifest.js'; +import { refreshAllAgentStatuses, killAgents } from '../../core/agent.js'; +import { getCurrentBranch } from '../../core/worktree.js'; +import { cleanupWorktree } from '../../core/cleanup.js'; +import { PpgError, WorktreeNotFoundError, MergeFailedError, GhNotFoundError } from '../../lib/errors.js'; +import { execaEnv } from '../../lib/env.js'; +import { buildBodyFromResults } from '../../commands/pr.js'; + +// ------------------------------------------------------------------ +// Fastify plugin — worktree action routes +// ------------------------------------------------------------------ + +interface WorktreeParams { + id: string; +} + +interface MergeBody { + strategy?: 'squash' | 'no-ff'; + cleanup?: boolean; + force?: boolean; +} + +interface KillBody { + force?: boolean; +} + +interface PrBody { + title?: string; + body?: string; + draft?: boolean; +} + +function errorReply(reply: FastifyReply, err: unknown): void { + if (err instanceof PpgError) { + const statusMap: Record = { + WORKTREE_NOT_FOUND: 404, + AGENT_NOT_FOUND: 404, + NOT_INITIALIZED: 400, + AGENTS_RUNNING: 409, + MERGE_FAILED: 500, + GH_NOT_FOUND: 502, + INVALID_ARGS: 400, + }; + const status = statusMap[err.code] ?? 500; + reply.code(status).send({ error: err.message, code: err.code }); + return; + } + const message = err instanceof Error ? err.message : String(err); + reply.code(500).send({ error: message }); +} + +export async function worktreeRoutes(app: FastifyInstance): Promise { + const projectRoot: string = (app as unknown as Record)['projectRoot'] as string; + + // ---------------------------------------------------------------- + // POST /api/worktrees/:id/merge + // ---------------------------------------------------------------- + app.post<{ Params: WorktreeParams; Body: MergeBody }>( + '/worktrees/:id/merge', + async (request, reply) => { + try { + const { id } = request.params; + const { strategy = 'squash', cleanup = true, force = false } = request.body ?? {}; + + await requireManifest(projectRoot); + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, id); + if (!wt) throw new WorktreeNotFoundError(id); + + // Check all agents finished + const incomplete = Object.values(wt.agents).filter((a) => a.status === 'running'); + if (incomplete.length > 0 && !force) { + const ids = incomplete.map((a) => a.id).join(', '); + throw new PpgError( + `${incomplete.length} agent(s) still running: ${ids}. Use force: true to merge anyway.`, + 'AGENTS_RUNNING', + ); + } + + // Set worktree status to merging + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merging'; + } + return m; + }); + + try { + const currentBranch = await getCurrentBranch(projectRoot); + if (currentBranch !== wt.baseBranch) { + await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); + } + + if (strategy === 'squash') { + await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); + await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } else { + await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } + } catch (err) { + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'failed'; + } + return m; + }); + throw new MergeFailedError( + `Merge failed: ${err instanceof Error ? err.message : err}`, + ); + } + + // Mark as merged + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merged'; + m.worktrees[wt.id].mergedAt = new Date().toISOString(); + } + return m; + }); + + // Cleanup (no self-protection needed in server context) + let cleaned = false; + if (cleanup) { + await cleanupWorktree(projectRoot, wt); + cleaned = true; + } + + return { + success: true, + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + strategy, + cleaned, + }; + } catch (err) { + errorReply(reply, err); + } + }, + ); + + // ---------------------------------------------------------------- + // POST /api/worktrees/:id/kill + // ---------------------------------------------------------------- + app.post<{ Params: WorktreeParams; Body: KillBody }>( + '/worktrees/:id/kill', + async (request, reply) => { + try { + const { id } = request.params; + + await requireManifest(projectRoot); + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, id); + if (!wt) throw new WorktreeNotFoundError(id); + + const toKill = Object.values(wt.agents).filter((a) => a.status === 'running'); + const killedIds = toKill.map((a) => a.id); + + await killAgents(toKill); + + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + for (const agent of Object.values(mWt.agents)) { + if (killedIds.includes(agent.id)) { + agent.status = 'gone'; + } + } + } + return m; + }); + + return { + success: true, + worktreeId: wt.id, + killed: killedIds, + }; + } catch (err) { + errorReply(reply, err); + } + }, + ); + + // ---------------------------------------------------------------- + // POST /api/worktrees/:id/pr + // ---------------------------------------------------------------- + app.post<{ Params: WorktreeParams; Body: PrBody }>( + '/worktrees/:id/pr', + async (request, reply) => { + try { + const { id } = request.params; + const { title, body, draft = false } = request.body ?? {}; + + await requireManifest(projectRoot); + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, id); + if (!wt) throw new WorktreeNotFoundError(id); + + // Verify gh is available + try { + await execa('gh', ['--version'], execaEnv); + } catch { + throw new GhNotFoundError(); + } + + // Push the worktree branch + try { + await execa('git', ['push', '-u', 'origin', wt.branch], { ...execaEnv, cwd: projectRoot }); + } catch (err) { + throw new PpgError( + `Failed to push branch ${wt.branch}: ${err instanceof Error ? err.message : err}`, + 'INVALID_ARGS', + ); + } + + // Build PR title and body + const prTitle = title ?? wt.name; + const prBody = body ?? await buildBodyFromResults(Object.values(wt.agents)); + + // Build gh pr create args + const ghArgs = [ + 'pr', 'create', + '--head', wt.branch, + '--base', wt.baseBranch, + '--title', prTitle, + '--body', prBody, + ]; + if (draft) { + ghArgs.push('--draft'); + } + + let prUrl: string; + try { + const result = await execa('gh', ghArgs, { ...execaEnv, cwd: projectRoot }); + prUrl = result.stdout.trim(); + } catch (err) { + throw new PpgError( + `Failed to create PR: ${err instanceof Error ? err.message : err}`, + 'INVALID_ARGS', + ); + } + + // Store PR URL in manifest + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].prUrl = prUrl; + } + return m; + }); + + return { + success: true, + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + prUrl, + }; + } catch (err) { + errorReply(reply, err); + } + }, + ); +} From 2781a5385f6c236b9f6d085f79c8b51ce56ffee9 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:06:51 -0600 Subject: [PATCH 29/92] feat: add QR code display on ppg serve startup Add `ppg serve` command that starts an HTTPS server with self-signed TLS certificates and displays a pairing QR code for iOS device connectivity. - Generate self-signed EC certs (prime256v1) stored in .ppg/certs/ - Encode pairing URL: ppg://connect?host=...&port=...&ca=...&token=... - Include CA SHA-256 fingerprint for certificate pinning - Print auth token to stdout at generation time - Render QR code via qrcode-terminal (small mode) - Only display QR in interactive terminal (skip in --daemon mode) - Support --json for machine-readable output - Add qrcode-terminal to dependencies Closes #88 --- package-lock.json | 17 ++++ package.json | 2 + src/cli.ts | 12 +++ src/commands/serve.ts | 199 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 230 insertions(+) create mode 100644 src/commands/serve.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..e964f17 100644 --- a/package-lock.json +++ b/package-lock.json @@ -14,6 +14,7 @@ "execa": "^9.5.2", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", + "qrcode-terminal": "^0.12.0", "write-file-atomic": "^7.0.0", "yaml": "^2.7.1" }, @@ -23,6 +24,7 @@ "devDependencies": { "@types/node": "^22.13.4", "@types/proper-lockfile": "^4.1.4", + "@types/qrcode-terminal": "^0.12.2", "tsup": "^8.4.0", "tsx": "^4.19.3", "typescript": "^5.7.3", @@ -926,6 +928,13 @@ "@types/retry": "*" } }, + "node_modules/@types/qrcode-terminal": { + "version": "0.12.2", + "resolved": "https://registry.npmjs.org/@types/qrcode-terminal/-/qrcode-terminal-0.12.2.tgz", + "integrity": "sha512-v+RcIEJ+Uhd6ygSQ0u5YYY7ZM+la7GgPbs0V/7l/kFs2uO4S8BcIUEMoP7za4DNIqNnUD5npf0A/7kBhrCKG5Q==", + "dev": true, + "license": "MIT" + }, "node_modules/@types/retry": { "version": "0.12.5", "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.5.tgz", @@ -1841,6 +1850,14 @@ "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==", "license": "ISC" }, + "node_modules/qrcode-terminal": { + "version": "0.12.0", + "resolved": "https://registry.npmjs.org/qrcode-terminal/-/qrcode-terminal-0.12.0.tgz", + "integrity": "sha512-EXtzRZmC+YGmGlDFbXKxQiMZNwCLEO6BANKXG4iCtSIM0yqc/pappSx3RIKr4r0uh5JsBckOXeKrB3Iz7mdQpQ==", + "bin": { + "qrcode-terminal": "bin/qrcode-terminal.js" + } + }, "node_modules/readdirp": { "version": "4.1.2", "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-4.1.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..91145d2 100644 --- a/package.json +++ b/package.json @@ -50,12 +50,14 @@ "execa": "^9.5.2", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", + "qrcode-terminal": "^0.12.0", "write-file-atomic": "^7.0.0", "yaml": "^2.7.1" }, "devDependencies": { "@types/node": "^22.13.4", "@types/proper-lockfile": "^4.1.4", + "@types/qrcode-terminal": "^0.12.2", "tsup": "^8.4.0", "tsx": "^4.19.3", "typescript": "^5.7.3", diff --git a/src/cli.ts b/src/cli.ts index bfb207a..916b66a 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -263,6 +263,18 @@ worktreeCmd await worktreeCreateCommand(options); }); +program + .command('serve') + .description('Start the API server with TLS and display pairing QR code') + .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 7700) + .option('-H, --host
', 'Host to bind to', '0.0.0.0') + .option('--daemon', 'Run in daemon mode (suppress QR code)') + .option('--json', 'Output as JSON') + .action(async (options) => { + const { serveCommand } = await import('./commands/serve.js'); + await serveCommand(options); + }); + program .command('ui') .alias('dashboard') diff --git a/src/commands/serve.ts b/src/commands/serve.ts new file mode 100644 index 0000000..07a6aaa --- /dev/null +++ b/src/commands/serve.ts @@ -0,0 +1,199 @@ +import fs from 'node:fs/promises'; +import fsSync from 'node:fs'; +import path from 'node:path'; +import os from 'node:os'; +import { createServer } from 'node:https'; +import { execSync } from 'node:child_process'; +import { randomBytes, generateKeyPairSync, X509Certificate } from 'node:crypto'; +import qrcode from 'qrcode-terminal'; +import { getRepoRoot } from '../core/worktree.js'; +import { ppgDir } from '../lib/paths.js'; +import { NotInitializedError } from '../lib/errors.js'; +import { output, info, success } from '../lib/output.js'; + +export interface ServeOptions { + port?: number; + host?: string; + daemon?: boolean; + json?: boolean; +} + +const DEFAULT_PORT = 7700; +const DEFAULT_HOST = '0.0.0.0'; + +interface TlsCredentials { + key: string; + cert: string; + fingerprint: string; +} + +async function ensureTlsCerts(projectRoot: string): Promise { + const certsDir = path.join(ppgDir(projectRoot), 'certs'); + const keyPath = path.join(certsDir, 'server.key'); + const certPath = path.join(certsDir, 'server.crt'); + + try { + const [key, cert] = await Promise.all([ + fs.readFile(keyPath, 'utf-8'), + fs.readFile(certPath, 'utf-8'), + ]); + const fingerprint = getCertFingerprint(cert); + return { key, cert, fingerprint }; + } catch { + // Generate self-signed certificate + await fs.mkdir(certsDir, { recursive: true }); + + const { privateKey } = generateKeyPairSync('ec', { + namedCurve: 'prime256v1', + }); + + const keyPem = privateKey.export({ type: 'sec1', format: 'pem' }) as string; + const certPem = generateSelfSignedCert(keyPem); + + await Promise.all([ + fs.writeFile(keyPath, keyPem, { mode: 0o600 }), + fs.writeFile(certPath, certPem), + ]); + + const fingerprint = getCertFingerprint(certPem); + return { key: keyPem, cert: certPem, fingerprint }; + } +} + +function generateSelfSignedCert(keyPem: string): string { + const tmpKey = path.join(os.tmpdir(), `ppg-key-${process.pid}.pem`); + const tmpCert = path.join(os.tmpdir(), `ppg-cert-${process.pid}.pem`); + + try { + fsSync.writeFileSync(tmpKey, keyPem, { mode: 0o600 }); + execSync( + `openssl req -new -x509 -key "${tmpKey}" -out "${tmpCert}" -days 365 -subj "/CN=ppg-server" -addext "subjectAltName=IP:127.0.0.1,IP:::1"`, + { stdio: 'pipe' }, + ); + return fsSync.readFileSync(tmpCert, 'utf-8'); + } finally { + try { fsSync.unlinkSync(tmpKey); } catch {} + try { fsSync.unlinkSync(tmpCert); } catch {} + } +} + +function getCertFingerprint(certPem: string): string { + const x509 = new X509Certificate(certPem); + return x509.fingerprint256; +} + +function generateToken(): string { + return randomBytes(32).toString('base64url'); +} + +function buildPairingUrl(params: { + host: string; + port: number; + fingerprint: string; + token: string; +}): string { + const { host, port, fingerprint, token } = params; + const url = new URL('ppg://connect'); + url.searchParams.set('host', host); + url.searchParams.set('port', String(port)); + url.searchParams.set('ca', fingerprint); + url.searchParams.set('token', token); + return url.toString(); +} + +function getLocalIp(): string { + const interfaces = os.networkInterfaces(); + for (const name of Object.keys(interfaces)) { + for (const iface of interfaces[name] ?? []) { + if (iface.family === 'IPv4' && !iface.internal) { + return iface.address; + } + } + } + return '127.0.0.1'; +} + +function displayQrCode(pairingUrl: string): Promise { + return new Promise((resolve) => { + qrcode.generate(pairingUrl, { small: true }, (code: string) => { + console.log(''); + console.log(code); + resolve(); + }); + }); +} + +export async function serveCommand(options: ServeOptions): Promise { + const projectRoot = await getRepoRoot(); + const manifestFile = path.join(ppgDir(projectRoot), 'manifest.json'); + try { + await fs.access(manifestFile); + } catch { + throw new NotInitializedError(projectRoot); + } + + const port = options.port ?? DEFAULT_PORT; + const host = options.host ?? DEFAULT_HOST; + const isDaemon = options.daemon ?? false; + const isInteractive = process.stdout.isTTY && !isDaemon; + + // Generate TLS credentials and auth token + const tls = await ensureTlsCerts(projectRoot); + const token = generateToken(); + + // Resolve the display host for pairing URL + const displayHost = host === '0.0.0.0' ? getLocalIp() : host; + const pairingUrl = buildPairingUrl({ + host: displayHost, + port, + fingerprint: tls.fingerprint, + token, + }); + + // Create HTTPS server + const server = createServer({ key: tls.key, cert: tls.cert }, (req, res) => { + const authHeader = req.headers.authorization; + if (authHeader !== `Bearer ${token}`) { + res.writeHead(401, { 'Content-Type': 'application/json' }); + res.end(JSON.stringify({ error: 'Unauthorized' })); + return; + } + + res.writeHead(200, { 'Content-Type': 'application/json' }); + res.end(JSON.stringify({ status: 'ok' })); + }); + + await new Promise((resolve, reject) => { + server.on('error', reject); + server.listen(port, host, () => resolve()); + }); + + if (options.json) { + output({ + status: 'listening', + host: displayHost, + port, + token, + fingerprint: tls.fingerprint, + pairingUrl, + }, true); + } else { + success(`Server listening on https://${displayHost}:${port}`); + info(`Token: ${token}`); + + if (isInteractive) { + info('Scan QR code to pair:'); + await displayQrCode(pairingUrl); + info(`Pairing URL: ${pairingUrl}`); + } + } + + // Keep running until killed + await new Promise((resolve) => { + const shutdown = () => { + server.close(() => resolve()); + }; + process.on('SIGINT', shutdown); + process.on('SIGTERM', shutdown); + }); +} From 2a8ef45b000faed28bae43edfe5dc749a07b9374 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 01:23:47 -0600 Subject: [PATCH 30/92] feat: add Fastify global setErrorHandler plugin Register a Fastify plugin that catches unhandled route errors and returns structured JSON responses. PpgErrors map to their code/message, validation errors return VALIDATION_ERROR, and unexpected errors return INTERNAL_ERROR without leaking stack traces in production. Closes #87 --- package-lock.json | 625 +++++++++++++++++++++++++++++++ package.json | 2 + src/server/error-handler.test.ts | 144 +++++++ src/server/error-handler.ts | 56 +++ 4 files changed, 827 insertions(+) create mode 100644 src/server/error-handler.test.ts create mode 100644 src/server/error-handler.ts diff --git a/package-lock.json b/package-lock.json index a036a8f..d28582d 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,6 +12,8 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", + "fastify-plugin": "^5.1.0", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", @@ -474,6 +476,117 @@ "node": ">=18" } }, + "node_modules/@fastify/ajv-compiler": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/@fastify/ajv-compiler/-/ajv-compiler-4.0.5.tgz", + "integrity": "sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "ajv": "^8.12.0", + "ajv-formats": "^3.0.1", + "fast-uri": "^3.0.0" + } + }, + "node_modules/@fastify/error": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/@fastify/error/-/error-4.2.0.tgz", + "integrity": "sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/fast-json-stringify-compiler": { + "version": "5.0.3", + "resolved": "https://registry.npmjs.org/@fastify/fast-json-stringify-compiler/-/fast-json-stringify-compiler-5.0.3.tgz", + "integrity": "sha512-uik7yYHkLr6fxd8hJSZ8c+xF4WafPK+XzneQDPU+D10r5X19GW8lJcom2YijX2+qtFF1ENJlHXKFM9ouXNJYgQ==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "fast-json-stringify": "^6.0.0" + } + }, + "node_modules/@fastify/forwarded": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/@fastify/forwarded/-/forwarded-3.0.1.tgz", + "integrity": "sha512-JqDochHFqXs3C3Ml3gOY58zM7OqO9ENqPo0UqAjAjH8L01fRZqwX9iLeX34//kiJubF7r2ZQHtBRU36vONbLlw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT" + }, + "node_modules/@fastify/merge-json-schemas": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@fastify/merge-json-schemas/-/merge-json-schemas-0.2.1.tgz", + "integrity": "sha512-OA3KGBCy6KtIvLf8DINC5880o5iBlDX4SxzLQS8HorJAbqluzLRn80UXU0bxZn7UOFhFgpRJDasfwn9nG4FG4A==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "dequal": "^2.0.3" + } + }, + "node_modules/@fastify/proxy-addr": { + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/@fastify/proxy-addr/-/proxy-addr-5.1.0.tgz", + "integrity": "sha512-INS+6gh91cLUjB+PVHfu1UqcB76Sqtpyp7bnL+FYojhjygvOPA9ctiD/JDKsyD9Xgu4hUhCSJBPig/w7duNajw==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "MIT", + "dependencies": { + "@fastify/forwarded": "^3.0.0", + "ipaddr.js": "^2.1.0" + } + }, "node_modules/@jridgewell/gen-mapping": { "version": "0.3.13", "resolved": 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"resolved": "https://registry.npmjs.org/secure-json-parse/-/secure-json-parse-4.1.0.tgz", + "integrity": "sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "BSD-3-Clause" + }, + "node_modules/semver": { + "version": "7.7.4", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz", + "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==", + "license": "ISC", + "bin": { + "semver": "bin/semver.js" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/set-cookie-parser": { + "version": "2.7.2", + "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz", + "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==", + "license": "MIT" + }, "node_modules/shebang-command": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", @@ -1969,6 +2555,15 @@ "url": "https://github.com/sponsors/isaacs" } }, + "node_modules/sonic-boom": { + "version": "4.2.1", + "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.1.tgz", + "integrity": "sha512-w6AxtubXa2wTXAUsZMMWERrsIRAdrK0Sc+FUytWvYAhBJLyuI4llrMIC1DtlNSdI99EI86KZum2MMq3EAZlF9Q==", + "license": "MIT", + "dependencies": { + "atomic-sleep": "^1.0.0" + } + }, "node_modules/source-map": { "version": "0.7.6", "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz", @@ -1989,6 +2584,15 @@ "node": ">=0.10.0" } }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, "node_modules/stackback": { "version": "0.0.2", "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", @@ -2084,6 +2688,18 @@ "node": ">=0.8" } }, + "node_modules/thread-stream": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-4.0.0.tgz", + "integrity": "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==", + "license": "MIT", + "dependencies": { + "real-require": "^0.2.0" + }, + "engines": { + "node": ">=20" + } + }, "node_modules/tinybench": { "version": "2.9.0", "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", @@ -2145,6 +2761,15 @@ "node": ">=14.0.0" } }, + "node_modules/toad-cache": { + "version": "3.7.0", + "resolved": "https://registry.npmjs.org/toad-cache/-/toad-cache-3.7.0.tgz", + "integrity": "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw==", + "license": "MIT", + "engines": { + "node": ">=12" + } + }, "node_modules/tree-kill": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz", diff --git a/package.json b/package.json index b4cd8bf..93a928a 100644 --- a/package.json +++ b/package.json @@ -48,6 +48,8 @@ "commander": "^14.0.0", "cron-parser": "^5.5.0", "execa": "^9.5.2", + "fastify": "^5.7.4", + "fastify-plugin": "^5.1.0", "nanoid": "^5.1.5", "proper-lockfile": "^4.1.2", "write-file-atomic": "^7.0.0", diff --git a/src/server/error-handler.test.ts b/src/server/error-handler.test.ts new file mode 100644 index 0000000..313530f --- /dev/null +++ b/src/server/error-handler.test.ts @@ -0,0 +1,144 @@ +import { describe, test, expect, beforeEach, afterEach, vi } from 'vitest'; +import Fastify, { type FastifyInstance } from 'fastify'; +import errorHandlerPlugin, { type ErrorResponseBody } from './error-handler.js'; +import { PpgError } from '../lib/errors.js'; + +describe('errorHandlerPlugin', () => { + let app: FastifyInstance; + + beforeEach(async () => { + app = Fastify({ logger: false }); + await app.register(errorHandlerPlugin); + }); + + afterEach(async () => { + await app.close(); + }); + + test('given a PpgError, should return its code and message', async () => { + app.get('/ppg-error', () => { + throw new PpgError('Worktree not found: wt-abc123', 'WORKTREE_NOT_FOUND'); + }); + + const response = await app.inject({ method: 'GET', url: '/ppg-error' }); + const body = response.json(); + + expect(response.statusCode).toBe(400); + expect(body.error.code).toBe('WORKTREE_NOT_FOUND'); + expect(body.error.message).toBe('Worktree not found: wt-abc123'); + }); + + test('given a PpgError with exitCode >= 400, should use exitCode as status', async () => { + app.get('/ppg-404', () => { + throw new PpgError('Not found', 'AGENT_NOT_FOUND', 404); + }); + + const response = await app.inject({ method: 'GET', url: '/ppg-404' }); + + expect(response.statusCode).toBe(404); + expect(response.json().error.code).toBe('AGENT_NOT_FOUND'); + }); + + test('given a PpgError with exitCode < 400, should default to 400', async () => { + app.get('/ppg-low-exit', () => { + throw new PpgError('Bad exit', 'SOME_ERROR', 1); + }); + + const response = await app.inject({ method: 'GET', url: '/ppg-low-exit' }); + + expect(response.statusCode).toBe(400); + }); + + test('given a validation error, should return 400 with VALIDATION_ERROR code', async () => { + app.get('/validation', () => { + const err = new Error('body/name must be string') as Error & { + validation: unknown; + statusCode: number; + }; + err.validation = [{ message: 'must be string' }]; + err.statusCode = 400; + throw err; + }); + + const response = await app.inject({ method: 'GET', url: '/validation' }); + const body = response.json(); + + expect(response.statusCode).toBe(400); + expect(body.error.code).toBe('VALIDATION_ERROR'); + expect(body.error.message).toBe('body/name must be string'); + }); + + test('given an unhandled error in production, should not leak details', async () => { + const original = process.env['NODE_ENV']; + process.env['NODE_ENV'] = 'production'; + + app.get('/unexpected', () => { + throw new Error('secret database connection string leaked'); + }); + + const response = await app.inject({ method: 'GET', url: '/unexpected' }); + const body = response.json(); + + expect(response.statusCode).toBe(500); + expect(body.error.code).toBe('INTERNAL_ERROR'); + expect(body.error.message).toBe('Internal server error'); + expect(JSON.stringify(body)).not.toContain('secret'); + + process.env['NODE_ENV'] = original; + }); + + test('given an unhandled error in development, should include error message', async () => { + const original = process.env['NODE_ENV']; + delete process.env['NODE_ENV']; + + app.get('/dev-error', () => { + throw new Error('something broke'); + }); + + const response = await app.inject({ method: 'GET', url: '/dev-error' }); + const body = response.json(); + + expect(response.statusCode).toBe(500); + expect(body.error.code).toBe('INTERNAL_ERROR'); + expect(body.error.message).toBe('something broke'); + + process.env['NODE_ENV'] = original; + }); + + test('given an unhandled error with statusCode, should preserve it', async () => { + app.get('/custom-status', () => { + const err = new Error('service unavailable') as Error & { + statusCode: number; + }; + err.statusCode = 503; + throw err; + }); + + const response = await app.inject({ method: 'GET', url: '/custom-status' }); + + expect(response.statusCode).toBe(503); + expect(response.json().error.code).toBe('INTERNAL_ERROR'); + }); + + test('given an error with statusCode < 400, should default to 500', async () => { + app.get('/low-status', () => { + const err = new Error('weird status') as Error & { statusCode: number }; + err.statusCode = 200; + throw err; + }); + + const response = await app.inject({ method: 'GET', url: '/low-status' }); + + expect(response.statusCode).toBe(500); + }); + + test('should return valid JSON content-type', async () => { + app.get('/json-check', () => { + throw new Error('test'); + }); + + const response = await app.inject({ method: 'GET', url: '/json-check' }); + + expect(response.headers['content-type']).toContain('application/json'); + }); +}); diff --git a/src/server/error-handler.ts b/src/server/error-handler.ts new file mode 100644 index 0000000..b72fdeb --- /dev/null +++ b/src/server/error-handler.ts @@ -0,0 +1,56 @@ +import fp from 'fastify-plugin'; +import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; +import { PpgError } from '../lib/errors.js'; + +export interface ErrorResponseBody { + error: { + code: string; + message: string; + }; +} + +function errorHandler( + error: Error & { statusCode?: number; validation?: unknown }, + request: FastifyRequest, + reply: FastifyReply, +): void { + if (error instanceof PpgError) { + request.log.warn({ err: error, code: error.code }, error.message); + reply.status(error.exitCode >= 400 ? error.exitCode : 400).send({ + error: { code: error.code, message: error.message }, + } satisfies ErrorResponseBody); + return; + } + + // Fastify validation errors (e.g. schema validation) + if (error.validation) { + request.log.warn({ err: error }, 'Validation error'); + reply.status(400).send({ + error: { code: 'VALIDATION_ERROR', message: error.message }, + } satisfies ErrorResponseBody); + return; + } + + // Unexpected errors — log full details, return safe response + request.log.error(error, 'Unhandled error'); + const statusCode = + error.statusCode && error.statusCode >= 400 ? error.statusCode : 500; + reply.status(statusCode).send({ + error: { + code: 'INTERNAL_ERROR', + message: + process.env['NODE_ENV'] === 'production' + ? 'Internal server error' + : error.message, + }, + } satisfies ErrorResponseBody); +} + +export default fp( + async function errorHandlerPlugin(fastify: FastifyInstance) { + fastify.setErrorHandler(errorHandler); + }, + { name: 'ppg-error-handler' }, +); + +export { errorHandler }; From dd9f3557d572e33cad8eddd1ac309a2d24535352 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:47:45 -0600 Subject: [PATCH 31/92] fix: address code review findings for iOS state management Security: - Strip tokens from UserDefaults, store via TokenStorage (Keychain) - Add PersistedConnection projection for token-free serialization - Clean up orphaned Keychain tokens on duplicate replacement and removal Thread safety: - Mark AppState and ManifestStore @MainActor at class level - Remove redundant per-method @MainActor annotations Concurrency: - Guard against concurrent connect() calls with isConnecting check - Make updateConnection() async to await reconnect instead of fire-and-forget UX: - Stop clearing errorMessage in disconnect() so errors remain visible --- ios/PPGMobile/PPGMobile/State/AppState.swift | 87 ++++++++++++------- .../PPGMobile/State/ManifestStore.swift | 6 +- 2 files changed, 59 insertions(+), 34 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/State/AppState.swift b/ios/PPGMobile/PPGMobile/State/AppState.swift index 7a39ada..0cbd7ec 100644 --- a/ios/PPGMobile/PPGMobile/State/AppState.swift +++ b/ios/PPGMobile/PPGMobile/State/AppState.swift @@ -7,14 +7,41 @@ private enum DefaultsKey { static let lastConnectionId = "ppg_last_connection_id" } +/// Codable projection of ServerConnection without the token. +/// Tokens are stored separately in Keychain via TokenStorage. +private struct PersistedConnection: Codable { + let id: UUID + var host: String + var port: Int + var caCertificate: String? + + init(from connection: ServerConnection) { + self.id = connection.id + self.host = connection.host + self.port = connection.port + self.caCertificate = connection.caCertificate + } + + func toServerConnection(token: String) -> ServerConnection { + ServerConnection( + id: id, + host: host, + port: port, + caCertificate: caCertificate, + token: token + ) + } +} + // MARK: - AppState /// Root application state managing server connections and the REST/WS lifecycle. /// /// `AppState` is the single entry point for connection management. It persists -/// connections to `UserDefaults`, auto-connects to the last-used server on -/// launch, and coordinates `PPGClient` (REST) and `WebSocketManager` (WS) -/// through `ManifestStore`. +/// connection metadata to `UserDefaults` and tokens to Keychain via `TokenStorage`. +/// Auto-connects to the last-used server on launch and coordinates `PPGClient` +/// (REST) and `WebSocketManager` (WS) through `ManifestStore`. +@MainActor @Observable final class AppState { @@ -29,7 +56,7 @@ final class AppState { /// Whether a connection attempt is in progress. private(set) var isConnecting = false - /// User-facing error message, cleared on next successful action. + /// User-facing error message, cleared on next connect attempt. private(set) var errorMessage: String? // MARK: - WebSocket State @@ -54,7 +81,6 @@ final class AppState { /// Connects to the last-used server if one exists. /// Call this from the app's `.task` modifier on launch. - @MainActor func autoConnect() async { guard let lastId = UserDefaults.standard.string(forKey: DefaultsKey.lastConnectionId), let uuid = UUID(uuidString: lastId), @@ -68,8 +94,9 @@ final class AppState { /// Connects to the given server: configures REST client, tests reachability, /// starts WebSocket, and fetches the initial manifest. - @MainActor func connect(to connection: ServerConnection) async { + guard !isConnecting else { return } + // Disconnect current connection first if activeConnection != nil { disconnect() @@ -91,33 +118,32 @@ final class AppState { activeConnection = connection UserDefaults.standard.set(connection.id.uuidString, forKey: DefaultsKey.lastConnectionId) - // Start WebSocket startWebSocket(for: connection) - - // Fetch initial manifest await manifestStore.refresh() isConnecting = false } /// Disconnects from the current server, tearing down WS and clearing state. - @MainActor func disconnect() { stopWebSocket() activeConnection = nil manifestStore.clear() webSocketState = .disconnected - errorMessage = nil } // MARK: - Connection CRUD /// Adds a new connection, persists it, and optionally connects to it. - @MainActor func addConnection(_ connection: ServerConnection, connectImmediately: Bool = true) async { - // Avoid duplicates by host+port - if let existing = connections.firstIndex(where: { $0.host == connection.host && $0.port == connection.port }) { - connections[existing] = connection + // Clean up orphaned Keychain token if replacing a duplicate + if let existing = connections.first(where: { $0.host == connection.host && $0.port == connection.port }), + existing.id != connection.id { + try? TokenStorage.delete(for: existing.id) + } + + if let index = connections.firstIndex(where: { $0.host == connection.host && $0.port == connection.port }) { + connections[index] = connection } else { connections.append(connection) } @@ -129,15 +155,14 @@ final class AppState { } /// Removes a saved connection. Disconnects first if it's the active one. - @MainActor func removeConnection(_ connection: ServerConnection) { if activeConnection?.id == connection.id { disconnect() } connections.removeAll { $0.id == connection.id } + try? TokenStorage.delete(for: connection.id) saveConnections() - // Clear last-used if it was this connection if let lastId = UserDefaults.standard.string(forKey: DefaultsKey.lastConnectionId), lastId == connection.id.uuidString { UserDefaults.standard.removeObject(forKey: DefaultsKey.lastConnectionId) @@ -145,24 +170,19 @@ final class AppState { } /// Updates an existing connection's properties and re-persists. - @MainActor - func updateConnection(_ connection: ServerConnection) { + func updateConnection(_ connection: ServerConnection) async { guard let index = connections.firstIndex(where: { $0.id == connection.id }) else { return } connections[index] = connection saveConnections() - // If this is the active connection, reconnect with new settings if activeConnection?.id == connection.id { - Task { - await connect(to: connection) - } + await connect(to: connection) } } // MARK: - Error Handling /// Clears the current error message. - @MainActor func clearError() { errorMessage = nil } @@ -192,7 +212,6 @@ final class AppState { webSocket = nil } - @MainActor private func handleWebSocketEvent(_ event: WebSocketEvent) { switch event { case .manifestUpdated(let manifest): @@ -214,18 +233,28 @@ final class AppState { } } - // MARK: - Persistence (UserDefaults) + // MARK: - Persistence private func loadConnections() { guard let data = UserDefaults.standard.data(forKey: DefaultsKey.savedConnections), - let decoded = try? JSONDecoder().decode([ServerConnection].self, from: data) else { + let persisted = try? JSONDecoder().decode([PersistedConnection].self, from: data) else { return } - connections = decoded + connections = persisted.compactMap { entry in + guard let token = try? TokenStorage.load(for: entry.id) else { return nil } + return entry.toServerConnection(token: token) + } } private func saveConnections() { - guard let data = try? JSONEncoder().encode(connections) else { return } + // Persist metadata to UserDefaults (no tokens) + let persisted = connections.map { PersistedConnection(from: $0) } + guard let data = try? JSONEncoder().encode(persisted) else { return } UserDefaults.standard.set(data, forKey: DefaultsKey.savedConnections) + + // Persist tokens to Keychain + for connection in connections { + try? TokenStorage.save(token: connection.token, for: connection.id) + } } } diff --git a/ios/PPGMobile/PPGMobile/State/ManifestStore.swift b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift index 48df7dc..4e5ed1f 100644 --- a/ios/PPGMobile/PPGMobile/State/ManifestStore.swift +++ b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift @@ -7,6 +7,7 @@ import Foundation /// `ManifestStore` owns the manifest data and provides read access to views. /// It is updated either by a full REST fetch or by individual WebSocket events /// (agent/worktree status changes) to keep the UI responsive without polling. +@MainActor @Observable final class ManifestStore { @@ -37,7 +38,6 @@ final class ManifestStore { // MARK: - Full Refresh /// Fetches the full manifest from the REST API and replaces the cache. - @MainActor func refresh() async { isLoading = true error = nil @@ -56,7 +56,6 @@ final class ManifestStore { // MARK: - Incremental Updates /// Applies a full manifest snapshot received from WebSocket. - @MainActor func applyManifest(_ updated: Manifest) { manifest = updated lastRefreshed = Date() @@ -64,7 +63,6 @@ final class ManifestStore { } /// Updates a single agent's status in the cached manifest. - @MainActor func updateAgentStatus(agentId: String, status: AgentStatus) { guard var m = manifest else { return } for (wtId, var worktree) in m.worktrees { @@ -79,7 +77,6 @@ final class ManifestStore { } /// Updates a single worktree's status in the cached manifest. - @MainActor func updateWorktreeStatus(worktreeId: String, status: WorktreeStatus) { guard var m = manifest, var worktree = m.worktrees[worktreeId] else { return } @@ -91,7 +88,6 @@ final class ManifestStore { // MARK: - Clear /// Resets the store to its initial empty state. - @MainActor func clear() { manifest = nil isLoading = false From f250caa94548f1cc9c10ddeec1cf58eeb8c0addd Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:48:21 -0600 Subject: [PATCH 32/92] fix: address code review findings for error handler plugin MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - P1: Replace exitCode-as-HTTP-status with explicit code-to-status lookup map (httpStatusByCode). PpgError.exitCode is a CLI concept, not an HTTP one — WORKTREE_NOT_FOUND→404, MANIFEST_LOCK→409, etc. - P2: Remove unused vi import, use vi.stubEnv for safe env mutation in tests with vi.unstubAllEnvs in afterEach - P2: Add await app.ready() before inject in all tests - P3: Fix test naming to follow 'given X, should Y' convention - P3: Add async route handler test case - Add httpStatusForPpgError unit tests for lookup table coverage --- src/server/error-handler.test.ts | 81 +++++++++++++++++++++++++------- src/server/error-handler.ts | 28 ++++++++++- 2 files changed, 89 insertions(+), 20 deletions(-) diff --git a/src/server/error-handler.test.ts b/src/server/error-handler.test.ts index 313530f..ffc60d5 100644 --- a/src/server/error-handler.test.ts +++ b/src/server/error-handler.test.ts @@ -1,6 +1,9 @@ import { describe, test, expect, beforeEach, afterEach, vi } from 'vitest'; import Fastify, { type FastifyInstance } from 'fastify'; -import errorHandlerPlugin, { type ErrorResponseBody } from './error-handler.js'; +import errorHandlerPlugin, { + httpStatusForPpgError, + type ErrorResponseBody, +} from './error-handler.js'; import { PpgError } from '../lib/errors.js'; describe('errorHandlerPlugin', () => { @@ -12,26 +15,29 @@ describe('errorHandlerPlugin', () => { }); afterEach(async () => { + vi.unstubAllEnvs(); await app.close(); }); - test('given a PpgError, should return its code and message', async () => { + test('given a WORKTREE_NOT_FOUND PpgError, should return 404 with its code', async () => { app.get('/ppg-error', () => { throw new PpgError('Worktree not found: wt-abc123', 'WORKTREE_NOT_FOUND'); }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/ppg-error' }); const body = response.json(); - expect(response.statusCode).toBe(400); + expect(response.statusCode).toBe(404); expect(body.error.code).toBe('WORKTREE_NOT_FOUND'); expect(body.error.message).toBe('Worktree not found: wt-abc123'); }); - test('given a PpgError with exitCode >= 400, should use exitCode as status', async () => { + test('given an AGENT_NOT_FOUND PpgError, should return 404', async () => { app.get('/ppg-404', () => { - throw new PpgError('Not found', 'AGENT_NOT_FOUND', 404); + throw new PpgError('Agent not found: ag-abc', 'AGENT_NOT_FOUND'); }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/ppg-404' }); @@ -39,12 +45,24 @@ describe('errorHandlerPlugin', () => { expect(response.json().error.code).toBe('AGENT_NOT_FOUND'); }); - test('given a PpgError with exitCode < 400, should default to 400', async () => { - app.get('/ppg-low-exit', () => { - throw new PpgError('Bad exit', 'SOME_ERROR', 1); + test('given a MANIFEST_LOCK PpgError, should return 409', async () => { + app.get('/ppg-lock', () => { + throw new PpgError('Could not acquire lock', 'MANIFEST_LOCK'); }); + await app.ready(); + + const response = await app.inject({ method: 'GET', url: '/ppg-lock' }); - const response = await app.inject({ method: 'GET', url: '/ppg-low-exit' }); + expect(response.statusCode).toBe(409); + }); + + test('given an unknown PpgError code, should default to 400', async () => { + app.get('/ppg-unknown', () => { + throw new PpgError('Something odd', 'UNKNOWN_CODE'); + }); + await app.ready(); + + const response = await app.inject({ method: 'GET', url: '/ppg-unknown' }); expect(response.statusCode).toBe(400); }); @@ -59,6 +77,7 @@ describe('errorHandlerPlugin', () => { err.statusCode = 400; throw err; }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/validation' }); const body = response.json(); @@ -69,12 +88,12 @@ describe('errorHandlerPlugin', () => { }); test('given an unhandled error in production, should not leak details', async () => { - const original = process.env['NODE_ENV']; - process.env['NODE_ENV'] = 'production'; + vi.stubEnv('NODE_ENV', 'production'); app.get('/unexpected', () => { throw new Error('secret database connection string leaked'); }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/unexpected' }); const body = response.json(); @@ -83,17 +102,15 @@ describe('errorHandlerPlugin', () => { expect(body.error.code).toBe('INTERNAL_ERROR'); expect(body.error.message).toBe('Internal server error'); expect(JSON.stringify(body)).not.toContain('secret'); - - process.env['NODE_ENV'] = original; }); test('given an unhandled error in development, should include error message', async () => { - const original = process.env['NODE_ENV']; - delete process.env['NODE_ENV']; + vi.stubEnv('NODE_ENV', 'development'); app.get('/dev-error', () => { throw new Error('something broke'); }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/dev-error' }); const body = response.json(); @@ -101,8 +118,6 @@ describe('errorHandlerPlugin', () => { expect(response.statusCode).toBe(500); expect(body.error.code).toBe('INTERNAL_ERROR'); expect(body.error.message).toBe('something broke'); - - process.env['NODE_ENV'] = original; }); test('given an unhandled error with statusCode, should preserve it', async () => { @@ -113,6 +128,7 @@ describe('errorHandlerPlugin', () => { err.statusCode = 503; throw err; }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/custom-status' }); @@ -126,19 +142,48 @@ describe('errorHandlerPlugin', () => { err.statusCode = 200; throw err; }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/low-status' }); expect(response.statusCode).toBe(500); }); - test('should return valid JSON content-type', async () => { + test('given an error response, should return application/json content-type', async () => { app.get('/json-check', () => { throw new Error('test'); }); + await app.ready(); const response = await app.inject({ method: 'GET', url: '/json-check' }); expect(response.headers['content-type']).toContain('application/json'); }); + + test('given an async route that rejects, should catch and format the error', async () => { + app.get('/async-error', async () => { + throw new PpgError('Not initialized', 'NOT_INITIALIZED'); + }); + await app.ready(); + + const response = await app.inject({ method: 'GET', url: '/async-error' }); + const body = response.json(); + + expect(response.statusCode).toBe(400); + expect(body.error.code).toBe('NOT_INITIALIZED'); + }); +}); + +describe('httpStatusForPpgError', () => { + test('given a known code, should return the mapped HTTP status', () => { + expect(httpStatusForPpgError('WORKTREE_NOT_FOUND')).toBe(404); + expect(httpStatusForPpgError('AGENT_NOT_FOUND')).toBe(404); + expect(httpStatusForPpgError('MANIFEST_LOCK')).toBe(409); + expect(httpStatusForPpgError('WAIT_TIMEOUT')).toBe(504); + expect(httpStatusForPpgError('TMUX_NOT_FOUND')).toBe(500); + }); + + test('given an unknown code, should return 400', () => { + expect(httpStatusForPpgError('MADE_UP_CODE')).toBe(400); + }); }); diff --git a/src/server/error-handler.ts b/src/server/error-handler.ts index b72fdeb..80a54b4 100644 --- a/src/server/error-handler.ts +++ b/src/server/error-handler.ts @@ -9,14 +9,38 @@ export interface ErrorResponseBody { }; } +const httpStatusByCode: Record = { + WORKTREE_NOT_FOUND: 404, + AGENT_NOT_FOUND: 404, + NOT_INITIALIZED: 400, + NOT_GIT_REPO: 400, + INVALID_ARGS: 400, + MANIFEST_LOCK: 409, + MERGE_FAILED: 409, + AGENTS_RUNNING: 409, + TMUX_NOT_FOUND: 500, + GH_NOT_FOUND: 500, + UNMERGED_WORK: 409, + WAIT_TIMEOUT: 504, + AGENTS_FAILED: 502, + NO_SESSION_ID: 400, +}; + +const defaultPpgStatus = 400; + +function httpStatusForPpgError(code: string): number { + return httpStatusByCode[code] ?? defaultPpgStatus; +} + function errorHandler( error: Error & { statusCode?: number; validation?: unknown }, request: FastifyRequest, reply: FastifyReply, ): void { if (error instanceof PpgError) { + const status = httpStatusForPpgError(error.code); request.log.warn({ err: error, code: error.code }, error.message); - reply.status(error.exitCode >= 400 ? error.exitCode : 400).send({ + reply.status(status).send({ error: { code: error.code, message: error.message }, } satisfies ErrorResponseBody); return; @@ -53,4 +77,4 @@ export default fp( { name: 'ppg-error-handler' }, ); -export { errorHandler }; +export { errorHandler, httpStatusForPpgError }; From 936b3b0520e29294ad067bffd2726806fd43422d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:48:44 -0600 Subject: [PATCH 33/92] fix: address review findings in PPGClient - Add missing `enter` parameter to `sendToAgent` (server accepts enter?: bool) - Add missing `body` parameter to `createPR` (server accepts body?: string) - Fix `PRResponse` to match actual server shape (success, worktreeId, prUrl) - Ensure non-URLError/non-DecodingError exceptions propagate correctly --- .../PPGMobile/Networking/PPGClient.swift | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift b/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift index 3d1ce1c..612d65e 100644 --- a/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift +++ b/ios/PPGMobile/PPGMobile/Networking/PPGClient.swift @@ -162,8 +162,9 @@ actor PPGClient { return try await post("/api/spawn", body: body) } - func sendToAgent(agentId: String, text: String, keys: Bool = false) async throws { - let body: [String: Any] = ["text": text, "keys": keys] + func sendToAgent(agentId: String, text: String, keys: Bool = false, enter: Bool = true) async throws { + var body: [String: Any] = ["text": text, "keys": keys] + if !enter { body["enter"] = false } let _: SuccessResponse = try await post("/api/agents/\(agentId)/send", body: body) } @@ -188,9 +189,10 @@ actor PPGClient { let _: SuccessResponse = try await post("/api/worktrees/\(worktreeId)/kill", body: body) } - func createPR(worktreeId: String, title: String? = nil, draft: Bool = false) async throws -> PRResponse { + func createPR(worktreeId: String, title: String? = nil, body prBody: String? = nil, draft: Bool = false) async throws -> PRResponse { var body: [String: Any] = ["draft": draft] if let title { body["title"] = title } + if let prBody { body["body"] = prBody } return try await post("/api/worktrees/\(worktreeId)/pr", body: body) } @@ -230,6 +232,8 @@ actor PPGClient { return try await session.data(for: request) } catch let urlError as URLError { throw PPGClientError.network(urlError) + } catch { + throw error } } @@ -238,6 +242,8 @@ actor PPGClient { return try JSONDecoder().decode(T.self, from: data) } catch let decodingError as DecodingError { throw PPGClientError.decodingError(decodingError) + } catch { + throw error } } @@ -280,8 +286,7 @@ private struct SuccessResponse: Decodable { } struct PRResponse: Codable { - let url: String? - let prUrl: String? - let title: String? - let draft: Bool? + let success: Bool + let worktreeId: String + let prUrl: String } From a9aab02de35ffe60526056a1994523abc329aebf Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:49:42 -0600 Subject: [PATCH 34/92] fix: address code review findings in SpawnView - Add .scrollDismissesKeyboard(.interactively) for keyboard dismiss - Add .disabled(isSpawning) on Form to prevent edits during spawn - Replace navigationDestination(isPresented:) with item: overload to eliminate showResult state and prevent blank navigation edge case - Pass trimmedPrompt directly instead of falling back to template name as prompt text (template is sent separately) - Add client-side name validation (alphanumeric + hyphens) with inline error message in footer --- .../PPGMobile/Views/Spawn/SpawnView.swift | 43 ++++++++++--------- 1 file changed, 23 insertions(+), 20 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift b/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift index 19ad6ed..bfb14bf 100644 --- a/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Spawn/SpawnView.swift @@ -15,10 +15,15 @@ struct SpawnView: View { @State private var isSpawning = false @State private var errorMessage: String? @State private var spawnedWorktree: WorktreeEntry? - @State private var showResult = false + + private static let namePattern = /^[a-zA-Z0-9][a-zA-Z0-9\-]*$/ + + private var sanitizedName: String { + name.trimmingCharacters(in: .whitespaces) + } private var isFormValid: Bool { - let hasName = !name.trimmingCharacters(in: .whitespaces).isEmpty + let hasName = !sanitizedName.isEmpty && sanitizedName.wholeMatch(of: Self.namePattern) != nil let hasPrompt = !prompt.trimmingCharacters(in: .whitespaces).isEmpty let hasTemplate = selectedTemplate != nil return hasName && (hasPrompt || hasTemplate) @@ -49,16 +54,16 @@ struct SpawnView: View { baseBranchSection errorSection } + .scrollDismissesKeyboard(.interactively) + .disabled(isSpawning) .navigationTitle("Spawn") .toolbar { ToolbarItem(placement: .topBarTrailing) { spawnButton } } - .navigationDestination(isPresented: $showResult) { - if let worktree = spawnedWorktree { - WorktreeDetailView(worktree: worktree) - } + .navigationDestination(item: $spawnedWorktree) { worktree in + WorktreeDetailView(worktree: worktree) } } } @@ -73,7 +78,12 @@ struct SpawnView: View { } header: { Text("Name") } footer: { - Text("Required. Used as the branch suffix (ppg/)") + if !sanitizedName.isEmpty && sanitizedName.wholeMatch(of: Self.namePattern) == nil { + Text("Only letters, numbers, and hyphens allowed") + .foregroundStyle(.red) + } else { + Text("Required. Letters, numbers, and hyphens (ppg/)") + } } } @@ -176,17 +186,13 @@ struct SpawnView: View { isSpawning = true errorMessage = nil - let trimmedName = name.trimmingCharacters(in: .whitespaces) let trimmedPrompt = prompt.trimmingCharacters(in: .whitespaces) - let promptText = trimmedPrompt.isEmpty - ? (selectedTemplate ?? "") - : trimmedPrompt do { let response = try await appState.client.spawn( - name: trimmedName, + name: sanitizedName, agent: selectedVariant.rawValue, - prompt: promptText, + prompt: trimmedPrompt, template: selectedTemplate, base: baseBranch.isEmpty ? nil : baseBranch, count: count @@ -194,13 +200,10 @@ struct SpawnView: View { await appState.manifestStore.refresh() - if let newWorktree = appState.manifestStore.manifest?.worktrees[response.worktree.id] { - spawnedWorktree = newWorktree - clearForm() - showResult = true - } else { - clearForm() - } + let newWorktree = appState.manifestStore.manifest?.worktrees[response.worktree.id] + clearForm() + // Set after clearing so navigation triggers with the worktree + spawnedWorktree = newWorktree } catch { errorMessage = error.localizedDescription } From 3ba691e268732d584fcece49c1ab7b73a7c5285b Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:50:00 -0600 Subject: [PATCH 35/92] fix: address code review findings for Dashboard views - Extract domain models to Models/DashboardModels.swift (was embedded in DashboardView.swift) - Add DiffStats model and Changes section to WorktreeDetailView - Fix stale worktree data: WorktreeDetailView now takes worktreeId and derives worktree from store, so refreshes propagate to detail view - Add else branch to navigationDestination for missing worktree IDs - Add confirmation dialog to individual agent kill in AgentRow - Add store.createPullRequest(for:) and wire PR button with TODO - Gate all #Preview blocks and preview helpers with #if DEBUG - Add worktree(by:) lookup helper to DashboardStore --- .../PPGMobile/Models/DashboardModels.swift | 193 ++++++++++++++++++ .../PPGMobile/Views/Dashboard/AgentRow.swift | 14 +- .../Views/Dashboard/DashboardView.swift | 184 +---------------- .../Views/Dashboard/WorktreeCard.swift | 4 + .../Views/Dashboard/WorktreeDetailView.swift | 120 +++++++---- 5 files changed, 295 insertions(+), 220 deletions(-) create mode 100644 ios/PPGMobile/PPGMobile/Models/DashboardModels.swift diff --git a/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift b/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift new file mode 100644 index 0000000..9163d35 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift @@ -0,0 +1,193 @@ +import SwiftUI + +// MARK: - Connection + +enum ConnectionState { + case disconnected + case connecting + case connected +} + +// MARK: - Worktree + +struct Worktree: Identifiable { + let id: String + let name: String + let branch: String + let path: String + let status: WorktreeStatus + let agents: [Agent] + let diffStats: DiffStats? + let createdAt: Date + let mergedAt: Date? +} + +struct DiffStats { + let filesChanged: Int + let insertions: Int + let deletions: Int +} + +enum WorktreeStatus: String { + case spawning + case running + case merged + case cleaned + case merging + + var isTerminal: Bool { + self == .merged || self == .cleaned + } + + var label: String { rawValue.capitalized } + + var color: Color { + switch self { + case .spawning: .yellow + case .running: .green + case .merging: .orange + case .merged: .blue + case .cleaned: .secondary + } + } + + var icon: String { + switch self { + case .spawning: "hourglass" + case .running: "play.circle.fill" + case .merging: "arrow.triangle.merge" + case .merged: "checkmark.circle.fill" + case .cleaned: "archivebox" + } + } +} + +// MARK: - Agent + +struct Agent: Identifiable { + let id: String + let name: String + let agentType: String + let status: AgentStatus + let prompt: String + let startedAt: Date + let completedAt: Date? + let exitCode: Int? + let error: String? +} + +enum AgentStatus: String, CaseIterable { + case spawning + case running + case waiting + case completed + case failed + case killed + case lost + + var label: String { rawValue.capitalized } + + var color: Color { + switch self { + case .running: .green + case .completed: .blue + case .failed: .red + case .killed: .orange + case .spawning: .yellow + case .waiting, .lost: .secondary + } + } + + var icon: String { + switch self { + case .spawning: "hourglass" + case .running: "play.circle.fill" + case .waiting: "pause.circle" + case .completed: "checkmark.circle.fill" + case .failed: "xmark.circle.fill" + case .killed: "stop.circle.fill" + case .lost: "questionmark.circle" + } + } + + var isActive: Bool { + self == .spawning || self == .running || self == .waiting + } +} + +// MARK: - Store + +@Observable +class DashboardStore { + var projectName: String = "" + var worktrees: [Worktree] = [] + var connectionState: ConnectionState = .disconnected + + func refresh() async {} + func connect() async {} + func killAgent(_ agentId: String, in worktreeId: String) async {} + func restartAgent(_ agentId: String, in worktreeId: String) async {} + func mergeWorktree(_ worktreeId: String) async {} + func killWorktree(_ worktreeId: String) async {} + func createPullRequest(for worktreeId: String) async {} + + func worktree(by id: String) -> Worktree? { + worktrees.first { $0.id == id } + } +} + +// MARK: - Preview Helpers + +#if DEBUG +extension DashboardStore { + static var preview: DashboardStore { + let store = DashboardStore() + store.projectName = "my-project" + store.connectionState = .connected + store.worktrees = [ + Worktree( + id: "wt-abc123", + name: "auth-feature", + branch: "ppg/auth-feature", + path: ".worktrees/wt-abc123", + status: .running, + agents: [ + Agent(id: "ag-11111111", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement auth", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), + Agent(id: "ag-22222222", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write tests", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), + ], + diffStats: DiffStats(filesChanged: 12, insertions: 340, deletions: 45), + createdAt: .now.addingTimeInterval(-3600), + mergedAt: nil + ), + Worktree( + id: "wt-def456", + name: "fix-bug", + branch: "ppg/fix-bug", + path: ".worktrees/wt-def456", + status: .merged, + agents: [ + Agent(id: "ag-33333333", name: "codex-1", agentType: "codex", status: .completed, prompt: "Fix the login bug", startedAt: .now.addingTimeInterval(-7200), completedAt: .now.addingTimeInterval(-3600), exitCode: 0, error: nil), + ], + diffStats: DiffStats(filesChanged: 3, insertions: 28, deletions: 12), + createdAt: .now.addingTimeInterval(-86400), + mergedAt: .now.addingTimeInterval(-3600) + ), + ] + return store + } + + static var previewEmpty: DashboardStore { + let store = DashboardStore() + store.projectName = "new-project" + store.connectionState = .connected + return store + } + + static var previewDisconnected: DashboardStore { + let store = DashboardStore() + store.projectName = "my-project" + store.connectionState = .disconnected + return store + } +} +#endif diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift index 51e2b41..ebae98a 100644 --- a/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift @@ -5,6 +5,8 @@ struct AgentRow: View { var onKill: (() -> Void)? var onRestart: (() -> Void)? + @State private var confirmingKill = false + var body: some View { VStack(alignment: .leading, spacing: 6) { HStack { @@ -50,6 +52,14 @@ struct AgentRow: View { } } .padding(.vertical, 4) + .confirmationDialog("Kill Agent", isPresented: $confirmingKill) { + Button("Kill", role: .destructive) { + onKill?() + } + Button("Cancel", role: .cancel) {} + } message: { + Text("Kill agent \"\(agent.name)\"? This cannot be undone.") + } } // MARK: - Status Label @@ -72,7 +82,7 @@ struct AgentRow: View { HStack(spacing: 12) { if agent.status.isActive { Button { - onKill?() + confirmingKill = true } label: { Image(systemName: "stop.fill") .font(.caption) @@ -95,6 +105,7 @@ struct AgentRow: View { } } +#if DEBUG #Preview { List { AgentRow( @@ -123,3 +134,4 @@ struct AgentRow: View { } .listStyle(.insetGrouped) } +#endif diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift index 2eaea79..1b55bca 100644 --- a/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/DashboardView.swift @@ -65,8 +65,14 @@ struct DashboardView: View { await store.refresh() } .navigationDestination(for: String.self) { worktreeId in - if let worktree = store.worktrees.first(where: { $0.id == worktreeId }) { - WorktreeDetailView(worktree: worktree, store: store) + if let worktree = store.worktree(by: worktreeId) { + WorktreeDetailView(worktreeId: worktree.id, store: store) + } else { + ContentUnavailableView( + "Worktree Not Found", + systemImage: "questionmark.folder", + description: Text("This worktree may have been removed.") + ) } } } @@ -140,126 +146,7 @@ struct DashboardView: View { } } -// MARK: - Domain Models - -enum ConnectionState { - case disconnected - case connecting - case connected -} - -struct Worktree: Identifiable { - let id: String - let name: String - let branch: String - let path: String - let status: WorktreeStatus - let agents: [Agent] - let createdAt: Date - let mergedAt: Date? -} - -enum WorktreeStatus: String { - case spawning - case running - case merged - case cleaned - case merging - - var isTerminal: Bool { - self == .merged || self == .cleaned - } - - var label: String { rawValue.capitalized } - - var color: Color { - switch self { - case .spawning: .yellow - case .running: .green - case .merging: .orange - case .merged: .blue - case .cleaned: .secondary - } - } - - var icon: String { - switch self { - case .spawning: "hourglass" - case .running: "play.circle.fill" - case .merging: "arrow.triangle.merge" - case .merged: "checkmark.circle.fill" - case .cleaned: "archivebox" - } - } -} - -struct Agent: Identifiable { - let id: String - let name: String - let agentType: String - let status: AgentStatus - let prompt: String - let startedAt: Date - let completedAt: Date? - let exitCode: Int? - let error: String? -} - -enum AgentStatus: String, CaseIterable { - case spawning - case running - case waiting - case completed - case failed - case killed - case lost - - var label: String { rawValue.capitalized } - - var color: Color { - switch self { - case .running: .green - case .completed: .blue - case .failed: .red - case .killed: .orange - case .spawning: .yellow - case .waiting, .lost: .secondary - } - } - - var icon: String { - switch self { - case .spawning: "hourglass" - case .running: "play.circle.fill" - case .waiting: "pause.circle" - case .completed: "checkmark.circle.fill" - case .failed: "xmark.circle.fill" - case .killed: "stop.circle.fill" - case .lost: "questionmark.circle" - } - } - - var isActive: Bool { - self == .spawning || self == .running || self == .waiting - } -} - -// MARK: - Store Protocol - -@Observable -class DashboardStore { - var projectName: String = "" - var worktrees: [Worktree] = [] - var connectionState: ConnectionState = .disconnected - - func refresh() async {} - func connect() async {} - func killAgent(_ agentId: String, in worktreeId: String) async {} - func restartAgent(_ agentId: String, in worktreeId: String) async {} - func mergeWorktree(_ worktreeId: String) async {} - func killWorktree(_ worktreeId: String) async {} -} - +#if DEBUG #Preview("Connected with worktrees") { DashboardView(store: .preview) } @@ -271,55 +158,4 @@ class DashboardStore { #Preview("Disconnected") { DashboardView(store: .previewDisconnected) } - -// MARK: - Preview Helpers - -extension DashboardStore { - static var preview: DashboardStore { - let store = DashboardStore() - store.projectName = "my-project" - store.connectionState = .connected - store.worktrees = [ - Worktree( - id: "wt-abc123", - name: "auth-feature", - branch: "ppg/auth-feature", - path: ".worktrees/wt-abc123", - status: .running, - agents: [ - Agent(id: "ag-11111111", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement auth", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), - Agent(id: "ag-22222222", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write tests", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), - ], - createdAt: .now.addingTimeInterval(-3600), - mergedAt: nil - ), - Worktree( - id: "wt-def456", - name: "fix-bug", - branch: "ppg/fix-bug", - path: ".worktrees/wt-def456", - status: .merged, - agents: [ - Agent(id: "ag-33333333", name: "codex-1", agentType: "codex", status: .completed, prompt: "Fix the login bug", startedAt: .now.addingTimeInterval(-7200), completedAt: .now.addingTimeInterval(-3600), exitCode: 0, error: nil), - ], - createdAt: .now.addingTimeInterval(-86400), - mergedAt: .now.addingTimeInterval(-3600) - ), - ] - return store - } - - static var previewEmpty: DashboardStore { - let store = DashboardStore() - store.projectName = "new-project" - store.connectionState = .connected - return store - } - - static var previewDisconnected: DashboardStore { - let store = DashboardStore() - store.projectName = "my-project" - store.connectionState = .disconnected - return store - } -} +#endif diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift index 1bb9352..9494b39 100644 --- a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeCard.swift @@ -76,6 +76,7 @@ struct WorktreeCard: View { } } +#if DEBUG #Preview { List { WorktreeCard(worktree: Worktree( @@ -88,6 +89,7 @@ struct WorktreeCard: View { Agent(id: "ag-1", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement auth", startedAt: .now, completedAt: nil, exitCode: nil, error: nil), Agent(id: "ag-2", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write tests", startedAt: .now, completedAt: .now, exitCode: 0, error: nil), ], + diffStats: DiffStats(filesChanged: 8, insertions: 120, deletions: 15), createdAt: .now.addingTimeInterval(-3600), mergedAt: nil )) @@ -101,9 +103,11 @@ struct WorktreeCard: View { agents: [ Agent(id: "ag-3", name: "codex-1", agentType: "codex", status: .completed, prompt: "Fix bug", startedAt: .now, completedAt: .now, exitCode: 0, error: nil), ], + diffStats: DiffStats(filesChanged: 2, insertions: 10, deletions: 3), createdAt: .now.addingTimeInterval(-86400), mergedAt: .now.addingTimeInterval(-3600) )) } .listStyle(.insetGrouped) } +#endif diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift index 5c53a87..eda2af9 100644 --- a/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/WorktreeDetailView.swift @@ -1,42 +1,57 @@ import SwiftUI struct WorktreeDetailView: View { - let worktree: Worktree + let worktreeId: String @Bindable var store: DashboardStore @State private var confirmingMerge = false @State private var confirmingKill = false + private var worktree: Worktree? { + store.worktree(by: worktreeId) + } + var body: some View { - List { - infoSection - agentsSection - actionsSection - } - .listStyle(.insetGrouped) - .navigationTitle(worktree.name) - .navigationBarTitleDisplayMode(.large) - .confirmationDialog("Merge Worktree", isPresented: $confirmingMerge) { - Button("Squash Merge") { - Task { await store.mergeWorktree(worktree.id) } - } - Button("Cancel", role: .cancel) {} - } message: { - Text("Merge \"\(worktree.name)\" back to the base branch?") - } - .confirmationDialog("Kill Worktree", isPresented: $confirmingKill) { - Button("Kill All Agents", role: .destructive) { - Task { await store.killWorktree(worktree.id) } + Group { + if let worktree { + List { + infoSection(worktree) + diffStatsSection(worktree) + agentsSection(worktree) + actionsSection(worktree) + } + .listStyle(.insetGrouped) + .navigationTitle(worktree.name) + .navigationBarTitleDisplayMode(.large) + .confirmationDialog("Merge Worktree", isPresented: $confirmingMerge) { + Button("Squash Merge") { + Task { await store.mergeWorktree(worktreeId) } + } + Button("Cancel", role: .cancel) {} + } message: { + Text("Merge \"\(worktree.name)\" back to the base branch?") + } + .confirmationDialog("Kill Worktree", isPresented: $confirmingKill) { + Button("Kill All Agents", role: .destructive) { + Task { await store.killWorktree(worktreeId) } + } + Button("Cancel", role: .cancel) {} + } message: { + Text("Kill all agents in \"\(worktree.name)\"? This cannot be undone.") + } + } else { + ContentUnavailableView( + "Worktree Not Found", + systemImage: "questionmark.folder", + description: Text("This worktree may have been removed.") + ) } - Button("Cancel", role: .cancel) {} - } message: { - Text("Kill all agents in \"\(worktree.name)\"? This cannot be undone.") } } // MARK: - Info Section - private var infoSection: some View { + private func infoSection(_ worktree: Worktree) -> some View { Section { LabeledContent("Status") { HStack(spacing: 4) { @@ -72,9 +87,34 @@ struct WorktreeDetailView: View { } } + // MARK: - Diff Stats Section + + @ViewBuilder + private func diffStatsSection(_ worktree: Worktree) -> some View { + if let stats = worktree.diffStats { + Section { + LabeledContent("Files Changed") { + Text("\(stats.filesChanged)") + } + + LabeledContent("Insertions") { + Text("+\(stats.insertions)") + .foregroundStyle(.green) + } + + LabeledContent("Deletions") { + Text("-\(stats.deletions)") + .foregroundStyle(.red) + } + } header: { + Text("Changes") + } + } + } + // MARK: - Agents Section - private var agentsSection: some View { + private func agentsSection(_ worktree: Worktree) -> some View { Section { if worktree.agents.isEmpty { Text("No agents") @@ -84,10 +124,10 @@ struct WorktreeDetailView: View { AgentRow( agent: agent, onKill: { - Task { await store.killAgent(agent.id, in: worktree.id) } + Task { await store.killAgent(agent.id, in: worktreeId) } }, onRestart: { - Task { await store.restartAgent(agent.id, in: worktree.id) } + Task { await store.restartAgent(agent.id, in: worktreeId) } } ) } @@ -96,7 +136,7 @@ struct WorktreeDetailView: View { HStack { Text("Agents") Spacer() - Text(agentSummary) + Text(agentSummary(worktree)) .font(.caption) .foregroundStyle(.secondary) } @@ -105,7 +145,7 @@ struct WorktreeDetailView: View { // MARK: - Actions Section - private var actionsSection: some View { + private func actionsSection(_ worktree: Worktree) -> some View { Section { if worktree.status == .running { Button { @@ -122,7 +162,8 @@ struct WorktreeDetailView: View { } Button { - // PR creation — will be wired to store action + // TODO: Wire to store.createPullRequest(for:) + Task { await store.createPullRequest(for: worktreeId) } } label: { Label("Create Pull Request", systemImage: "arrow.triangle.pull") } @@ -134,7 +175,7 @@ struct WorktreeDetailView: View { // MARK: - Helpers - private var agentSummary: String { + private func agentSummary(_ worktree: Worktree) -> String { let active = worktree.agents.filter { $0.status.isActive }.count let total = worktree.agents.count if active > 0 { @@ -144,24 +185,13 @@ struct WorktreeDetailView: View { } } +#if DEBUG #Preview { NavigationStack { WorktreeDetailView( - worktree: Worktree( - id: "wt-abc123", - name: "auth-feature", - branch: "ppg/auth-feature", - path: ".worktrees/wt-abc123", - status: .running, - agents: [ - Agent(id: "ag-11111111", name: "claude-1", agentType: "claude", status: .running, prompt: "Implement OAuth2 authentication flow with JWT tokens", startedAt: .now.addingTimeInterval(-300), completedAt: nil, exitCode: nil, error: nil), - Agent(id: "ag-22222222", name: "claude-2", agentType: "claude", status: .completed, prompt: "Write integration tests for auth", startedAt: .now.addingTimeInterval(-600), completedAt: .now.addingTimeInterval(-120), exitCode: 0, error: nil), - Agent(id: "ag-33333333", name: "codex-1", agentType: "codex", status: .failed, prompt: "Set up auth middleware", startedAt: .now.addingTimeInterval(-500), completedAt: .now.addingTimeInterval(-200), exitCode: 1, error: "Process exited with code 1"), - ], - createdAt: .now.addingTimeInterval(-3600), - mergedAt: nil - ), + worktreeId: "wt-abc123", store: .preview ) } } +#endif From 90d24c30c975608bc062fc85ede82eb6d229e272 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:50:52 -0600 Subject: [PATCH 36/92] fix: address code review findings for Settings views - P0: fix GitHub URL from jongravois to 2witstudios - P1: add @MainActor to testConnection Task, guard against race with Task.isCancelled check before clearing result - P2: use SecureField with show/hide toggle for token input - P2: show alert when QR scan fails to parse a valid ppg:// URL - P3: display error message text in test connection failure state --- .../Views/Settings/AddServerView.swift | 21 ++++++++++++++-- .../Views/Settings/SettingsView.swift | 24 ++++++++++++++----- 2 files changed, 37 insertions(+), 8 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift index 80b4643..675e62a 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift @@ -8,6 +8,7 @@ struct AddServerView: View { @State private var host = "" @State private var port = "7700" @State private var token = "" + @State private var showToken = false var body: some View { NavigationStack { @@ -25,10 +26,26 @@ struct AddServerView: View { } Section("Authentication") { - TextField("Token", text: $token) + HStack { + Group { + if showToken { + TextField("Token", text: $token) + .fontDesign(.monospaced) + } else { + SecureField("Token", text: $token) + } + } .textInputAutocapitalization(.never) .autocorrectionDisabled() - .fontDesign(.monospaced) + + Button { + showToken.toggle() + } label: { + Image(systemName: showToken ? "eye.slash" : "eye") + .foregroundStyle(.secondary) + } + .buttonStyle(.plain) + } } Section { diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift index f8c8269..19105fd 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift @@ -7,6 +7,7 @@ struct SettingsView: View { @State private var showQRScanner = false @State private var deleteTarget: ServerConnection? @State private var testResult: TestResult? + @State private var showQRError = false private enum TestResult: Equatable { case testing @@ -46,6 +47,11 @@ struct SettingsView: View { } message: { server in Text("Remove \(server.name) (\(server.host):\(server.port))? This cannot be undone.") } + .alert("Invalid QR Code", isPresented: $showQRError) { + Button("OK", role: .cancel) {} + } message: { + Text("The scanned code is not a valid ppg server. Expected format: ppg://host:port/token") + } } } @@ -140,7 +146,7 @@ struct SettingsView: View { LabeledContent("PPG Mobile", value: appVersion) LabeledContent("Server Protocol", value: "v1") - Link(destination: URL(string: "https://github.com/jongravois/ppg-cli")!) { + Link(destination: URL(string: "https://github.com/2witstudios/ppg-cli")!) { Label("GitHub Repository", systemImage: "link") } } @@ -185,9 +191,11 @@ struct SettingsView: View { case .success: Image(systemName: "checkmark.circle.fill") .foregroundStyle(.green) - case .failure: - Image(systemName: "xmark.circle.fill") + case .failure(let message): + Label(message, systemImage: "xmark.circle.fill") + .font(.caption) .foregroundStyle(.red) + .lineLimit(1) case nil: EmptyView() } @@ -199,16 +207,18 @@ struct SettingsView: View { // MARK: - Actions private func handleQRScan(_ result: String) { + showQRScanner = false if let conn = ServerConnection.fromQRCode(result) { appState.addConnection(conn) Task { await appState.connect(to: conn) } + } else { + showQRError = true } - showQRScanner = false } private func testConnection() { testResult = .testing - Task { + Task { @MainActor in do { _ = try await appState.client.fetchStatus() testResult = .success @@ -217,7 +227,9 @@ struct SettingsView: View { } // Auto-clear after 3 seconds try? await Task.sleep(for: .seconds(3)) - testResult = nil + if !Task.isCancelled { + testResult = nil + } } } From 1fd6501293f8558239eb7e4c3e2831211305cc57 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:51:11 -0600 Subject: [PATCH 37/92] fix: address code review findings for serve daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Remove unused PpgError import, use requireManifest instead of duplicate requireInit helper - Validate host against allowlist regex before interpolating into tmux send-keys command (injection defense) - Fix premature "Listening on" message — now says "starting" and "Configured for" since daemon hasn't bound the port yet - Add tests: serveDaemonCommand wiring, requireManifest error path, invalid host rejection, process.kill already-dead path, malformed serve.json edge case (29 tests, up from 23) --- src/commands/serve.test.ts | 63 ++++++++++++++++++++++++++++++++------ src/commands/serve.ts | 33 +++++++++----------- src/core/serve.test.ts | 7 +++++ 3 files changed, 75 insertions(+), 28 deletions(-) diff --git a/src/commands/serve.test.ts b/src/commands/serve.test.ts index a2bbe75..71f48d0 100644 --- a/src/commands/serve.test.ts +++ b/src/commands/serve.test.ts @@ -8,6 +8,7 @@ vi.mock('../core/worktree.js', () => ({ })); vi.mock('../core/manifest.js', () => ({ + requireManifest: vi.fn(() => ({ sessionName: 'ppg-test' })), readManifest: vi.fn(() => ({ sessionName: 'ppg-test' })), })); @@ -54,15 +55,14 @@ vi.mock('../lib/output.js', async (importOriginal) => { }; }); -const { serveStartCommand, serveStopCommand, serveStatusCommand } = await import('./serve.js'); +const { serveStartCommand, serveStopCommand, serveStatusCommand, serveDaemonCommand } = await import('./serve.js'); const { output, success, warn, info } = await import('../lib/output.js'); -const { isServeRunning, getServePid, getServeInfo, readServeLog } = await import('../core/serve.js'); +const { isServeRunning, getServePid, getServeInfo, readServeLog, runServeDaemon } = await import('../core/serve.js'); +const { requireManifest } = await import('../core/manifest.js'); const tmux = await import('../core/tmux.js'); beforeEach(() => { vi.clearAllMocks(); - // Default: manifest exists so requireInit passes - vi.spyOn(fs, 'access').mockResolvedValue(undefined); }); afterEach(() => { @@ -71,12 +71,13 @@ afterEach(() => { describe('serveStartCommand', () => { test('given no server running, should start daemon in tmux window', async () => { - await serveStartCommand({}); + await serveStartCommand({ port: 3000, host: 'localhost' }); + expect(requireManifest).toHaveBeenCalledWith('/fake/project'); expect(tmux.ensureSession).toHaveBeenCalledWith('ppg-test'); expect(tmux.createWindow).toHaveBeenCalledWith('ppg-test', 'ppg-serve', '/fake/project'); expect(tmux.sendKeys).toHaveBeenCalledWith('ppg-test:1', 'ppg serve _daemon --port 3000 --host localhost'); - expect(success).toHaveBeenCalledWith('Serve daemon started in tmux window: ppg-test:1'); + expect(success).toHaveBeenCalledWith('Serve daemon starting in tmux window: ppg-test:1'); }); test('given custom port and host, should pass them to daemon command', async () => { @@ -95,7 +96,7 @@ describe('serveStartCommand', () => { startedAt: '2026-01-01T00:00:00.000Z', }); - await serveStartCommand({}); + await serveStartCommand({ port: 3000, host: 'localhost' }); expect(tmux.createWindow).not.toHaveBeenCalled(); expect(warn).toHaveBeenCalledWith('Serve daemon is already running (PID: 12345)'); @@ -103,7 +104,7 @@ describe('serveStartCommand', () => { }); test('given json option, should output JSON on success', async () => { - await serveStartCommand({ json: true }); + await serveStartCommand({ port: 3000, host: 'localhost', json: true }); expect(output).toHaveBeenCalledWith( expect.objectContaining({ success: true, port: 3000, host: 'localhost', tmuxWindow: 'ppg-test:1' }), @@ -121,13 +122,26 @@ describe('serveStartCommand', () => { startedAt: '2026-01-01T00:00:00.000Z', }); - await serveStartCommand({ json: true }); + await serveStartCommand({ port: 3000, host: 'localhost', json: true }); expect(output).toHaveBeenCalledWith( expect.objectContaining({ success: false, error: 'Serve daemon is already running', pid: 12345 }), true, ); }); + + test('given project not initialized, should throw NotInitializedError', async () => { + const err = Object.assign(new Error('Not initialized'), { code: 'NOT_INITIALIZED' }); + vi.mocked(requireManifest).mockRejectedValue(err); + + await expect(serveStartCommand({ port: 3000, host: 'localhost' })).rejects.toThrow('Not initialized'); + expect(tmux.createWindow).not.toHaveBeenCalled(); + }); + + test('given invalid host with shell metacharacters, should throw INVALID_ARGS', async () => { + await expect(serveStartCommand({ port: 3000, host: 'localhost; rm -rf /' })) + .rejects.toThrow('Invalid host'); + }); }); describe('serveStopCommand', () => { @@ -168,6 +182,20 @@ describe('serveStopCommand', () => { vi.mocked(process.kill).mockRestore(); }); + test('given process already dead when killing, should still clean up files', async () => { + vi.mocked(getServePid).mockResolvedValue(99999); + vi.spyOn(process, 'kill').mockImplementation(() => { throw new Error('ESRCH'); }); + vi.spyOn(fs, 'unlink').mockResolvedValue(undefined); + + await serveStopCommand({}); + + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.pid'); + expect(fs.unlink).toHaveBeenCalledWith('/fake/project/.ppg/serve.json'); + expect(success).toHaveBeenCalledWith('Serve daemon stopped (PID: 99999)'); + + vi.mocked(process.kill).mockRestore(); + }); + test('given json option and not running, should output JSON', async () => { await serveStopCommand({ json: true }); @@ -259,3 +287,20 @@ describe('serveStatusCommand', () => { expect(readServeLog).toHaveBeenCalledWith('/fake/project', 50); }); }); + +describe('serveDaemonCommand', () => { + test('given initialized project, should call runServeDaemon with correct args', async () => { + await serveDaemonCommand({ port: 4000, host: '0.0.0.0' }); + + expect(requireManifest).toHaveBeenCalledWith('/fake/project'); + expect(runServeDaemon).toHaveBeenCalledWith('/fake/project', 4000, '0.0.0.0'); + }); + + test('given project not initialized, should throw', async () => { + const err = Object.assign(new Error('Not initialized'), { code: 'NOT_INITIALIZED' }); + vi.mocked(requireManifest).mockRejectedValue(err); + + await expect(serveDaemonCommand({ port: 3000, host: 'localhost' })).rejects.toThrow('Not initialized'); + expect(runServeDaemon).not.toHaveBeenCalled(); + }); +}); diff --git a/src/commands/serve.ts b/src/commands/serve.ts index 0d2831d..1cbd262 100644 --- a/src/commands/serve.ts +++ b/src/commands/serve.ts @@ -1,10 +1,10 @@ import fs from 'node:fs/promises'; import { getRepoRoot } from '../core/worktree.js'; -import { readManifest } from '../core/manifest.js'; +import { requireManifest, readManifest } from '../core/manifest.js'; import { runServeDaemon, isServeRunning, getServePid, getServeInfo, readServeLog } from '../core/serve.js'; import * as tmux from '../core/tmux.js'; -import { servePidPath, serveJsonPath, manifestPath } from '../lib/paths.js'; -import { PpgError, NotInitializedError } from '../lib/errors.js'; +import { servePidPath, serveJsonPath } from '../lib/paths.js'; +import { PpgError } from '../lib/errors.js'; import { output, info, success, warn } from '../lib/output.js'; export interface ServeStartOptions { @@ -23,15 +23,18 @@ export interface ServeStatusOptions { } const SERVE_WINDOW_NAME = 'ppg-serve'; -const DEFAULT_PORT = 3000; -const DEFAULT_HOST = 'localhost'; +const VALID_HOST = /^[\w.:-]+$/; export async function serveStartCommand(options: ServeStartOptions): Promise { const projectRoot = await getRepoRoot(); - await requireInit(projectRoot); + await requireManifest(projectRoot); - const port = options.port ?? DEFAULT_PORT; - const host = options.host ?? DEFAULT_HOST; + const port = options.port!; + const host = options.host!; + + if (!VALID_HOST.test(host)) { + throw new PpgError(`Invalid host: "${host}"`, 'INVALID_ARGS'); + } // Check if already running if (await isServeRunning(projectRoot)) { @@ -65,8 +68,8 @@ export async function serveStartCommand(options: ServeStartOptions): Promise { const projectRoot = await getRepoRoot(); - await requireInit(projectRoot); + await requireManifest(projectRoot); await runServeDaemon(projectRoot, options.port, options.host); } - -async function requireInit(projectRoot: string): Promise { - try { - await fs.access(manifestPath(projectRoot)); - } catch { - throw new NotInitializedError(projectRoot); - } -} diff --git a/src/core/serve.test.ts b/src/core/serve.test.ts index 05ae78c..1cee2ce 100644 --- a/src/core/serve.test.ts +++ b/src/core/serve.test.ts @@ -93,4 +93,11 @@ describe('getServeInfo', () => { const info = await getServeInfo('/fake/project'); expect(info).toEqual(serveInfo); }); + + test('given malformed JSON in serve.json, should return null', async () => { + vi.spyOn(fs, 'readFile').mockResolvedValue('not valid json {{{'); + + const info = await getServeInfo('/fake/project'); + expect(info).toBeNull(); + }); }); From 10c8b83b8674c8b147b9f6479546e7bb2780579e Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:51:30 -0600 Subject: [PATCH 38/92] =?UTF-8?q?fix:=20address=20review=20findings=20?= =?UTF-8?q?=E2=80=94=20remove=20dead=20code=20and=20fix=20test=20issues?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Remove unused imports (type MergeResult, WorktreeEntry, Manifest, CleanupResult) - Remove unused `strategy` variable in commands/merge.ts - Fix AGENTS_RUNNING test: single invocation instead of double call - Fix misleading comment about cleanup state transition in mocked test - Remove unnecessary vi.mock passthrough for errors.js --- src/commands/merge.ts | 3 +-- src/core/operations/merge.test.ts | 31 ++++++++----------------------- src/core/operations/merge.ts | 2 -- 3 files changed, 9 insertions(+), 27 deletions(-) diff --git a/src/commands/merge.ts b/src/commands/merge.ts index 16b11b5..53694dc 100644 --- a/src/commands/merge.ts +++ b/src/commands/merge.ts @@ -1,4 +1,4 @@ -import { performMerge, type MergeResult } from '../core/operations/merge.js'; +import { performMerge } from '../core/operations/merge.js'; import { getRepoRoot } from '../core/worktree.js'; import { output, success, info, warn } from '../lib/output.js'; @@ -12,7 +12,6 @@ export interface MergeCommandOptions { export async function mergeCommand(worktreeId: string, options: MergeCommandOptions): Promise { const projectRoot = await getRepoRoot(); - const strategy = options.strategy ?? 'squash'; if (options.dryRun) { info('Dry run — no changes will be made'); diff --git a/src/core/operations/merge.test.ts b/src/core/operations/merge.test.ts index 08a8f55..d3c21e8 100644 --- a/src/core/operations/merge.test.ts +++ b/src/core/operations/merge.test.ts @@ -61,11 +61,6 @@ vi.mock('../tmux.js', () => ({ listSessionPanes: vi.fn(async () => new Map()), })); -vi.mock('../../lib/errors.js', async () => { - const actual = await vi.importActual('../../lib/errors.js'); - return actual; -}); - vi.mock('../../lib/env.js', () => ({ execaEnv: { env: { PATH: '/usr/bin' } }, })); @@ -167,10 +162,8 @@ describe('performMerge', () => { worktreeRef: 'wt-abc123', }); - // First call: refreshAllAgentStatuses (status stays active) - // Second call: set merging - // Third call: set merged - // Fourth call (inside cleanupWorktree): set cleaned + // Call order: refreshAllAgentStatuses (active) → set merging → set merged + // Note: cleanup's manifest update is mocked, so 'cleaned' is not tracked here expect(statusLog).toContain('merging'); expect(statusLog).toContain('merged'); expect(statusLog.indexOf('merging')).toBeLessThan(statusLog.indexOf('merged')); @@ -198,21 +191,13 @@ describe('performMerge', () => { test('throws AGENTS_RUNNING when agents still running', async () => { latestManifest.worktrees['wt-abc123'].agents['ag-00000001'].status = 'running'; - await expect( - performMerge({ - projectRoot: '/project', - worktreeRef: 'wt-abc123', - }), - ).rejects.toThrow(PpgError); + const err = await performMerge({ + projectRoot: '/project', + worktreeRef: 'wt-abc123', + }).catch((e) => e); - try { - await performMerge({ - projectRoot: '/project', - worktreeRef: 'wt-abc123', - }); - } catch (err) { - expect((err as PpgError).code).toBe('AGENTS_RUNNING'); - } + expect(err).toBeInstanceOf(PpgError); + expect(err.code).toBe('AGENTS_RUNNING'); }); test('force bypasses running agent check', async () => { diff --git a/src/core/operations/merge.ts b/src/core/operations/merge.ts index ae3d374..4997833 100644 --- a/src/core/operations/merge.ts +++ b/src/core/operations/merge.ts @@ -7,8 +7,6 @@ import { getCurrentPaneId } from '../self.js'; import { listSessionPanes, type PaneInfo } from '../tmux.js'; import { PpgError, WorktreeNotFoundError, MergeFailedError } from '../../lib/errors.js'; import { execaEnv } from '../../lib/env.js'; -import type { WorktreeEntry, Manifest } from '../../types/manifest.js'; -import type { CleanupResult } from '../cleanup.js'; export type MergeStrategy = 'squash' | 'no-ff'; From 2064261a6f3adeb23835976df860f0704e0bdbdc Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:51:34 -0600 Subject: [PATCH 39/92] fix: address code review findings for error handler - Add 5 missing error codes to dispatch table (PANE_NOT_FOUND, NO_TMUX_WINDOW, TARGET_NOT_FOUND, DOWNLOAD_FAILED, INSTALL_FAILED) - Log original error via request.log.error before returning generic 500 - Remove redundant type assertions in validation error handling - Fix test.each labels to show descriptive names instead of [object Object] - Remove duplicate WorktreeNotFoundError test covered by parametrized block - Add tests for logging behavior on unknown vs known errors --- src/server/error-handler.test.ts | 109 +++++++++++++++++-------------- src/server/error-handler.ts | 20 ++++-- 2 files changed, 75 insertions(+), 54 deletions(-) diff --git a/src/server/error-handler.test.ts b/src/server/error-handler.test.ts index c269791..07b42f2 100644 --- a/src/server/error-handler.test.ts +++ b/src/server/error-handler.test.ts @@ -11,6 +11,7 @@ import { GhNotFoundError, UnmergedWorkError, } from '../lib/errors.js'; +import type { LogFn } from './error-handler.js'; import { buildErrorResponse, errorHandler, @@ -30,10 +31,15 @@ describe('getHttpStatus', () => { ['UNMERGED_WORK', 409], ['WORKTREE_NOT_FOUND', 404], ['AGENT_NOT_FOUND', 404], + ['PANE_NOT_FOUND', 404], + ['NO_TMUX_WINDOW', 404], + ['TARGET_NOT_FOUND', 404], ['WAIT_TIMEOUT', 408], ['AGENTS_FAILED', 500], ['TMUX_NOT_FOUND', 500], ['GH_NOT_FOUND', 500], + ['DOWNLOAD_FAILED', 502], + ['INSTALL_FAILED', 500], ])('maps %s → %d', (code, expected) => { expect(getHttpStatus(code)).toBe(expected); }); @@ -44,42 +50,34 @@ describe('getHttpStatus', () => { }); describe('buildErrorResponse', () => { - test('handles PpgError with mapped status', () => { - const error = new WorktreeNotFoundError('wt-abc123'); - const { status, body } = buildErrorResponse(error); - - expect(status).toBe(404); - expect(body).toEqual({ - error: { - code: 'WORKTREE_NOT_FOUND', - message: 'Worktree not found: wt-abc123', - }, - }); - }); - - test.each([ - [new TmuxNotFoundError(), 500, 'TMUX_NOT_FOUND'], - [new NotGitRepoError('/tmp'), 400, 'NOT_GIT_REPO'], - [new NotInitializedError('/tmp'), 409, 'NOT_INITIALIZED'], - [new ManifestLockError(), 409, 'MANIFEST_LOCK'], - [new WorktreeNotFoundError('wt-x'), 404, 'WORKTREE_NOT_FOUND'], - [new AgentNotFoundError('ag-y'), 404, 'AGENT_NOT_FOUND'], - [new MergeFailedError('conflict'), 409, 'MERGE_FAILED'], - [new GhNotFoundError(), 500, 'GH_NOT_FOUND'], - [new UnmergedWorkError(['foo', 'bar']), 409, 'UNMERGED_WORK'], - [new PpgError('bad args', 'INVALID_ARGS'), 400, 'INVALID_ARGS'], - [new PpgError('no session', 'NO_SESSION_ID'), 400, 'NO_SESSION_ID'], - [new PpgError('running', 'AGENTS_RUNNING'), 409, 'AGENTS_RUNNING'], - [new PpgError('timeout', 'WAIT_TIMEOUT'), 408, 'WAIT_TIMEOUT'], - [new PpgError('failed', 'AGENTS_FAILED'), 500, 'AGENTS_FAILED'], - ])('handles %s → %d', (error, expectedStatus, expectedCode) => { + test.each<[string, PpgError, number, string]>([ + ['TmuxNotFoundError', new TmuxNotFoundError(), 500, 'TMUX_NOT_FOUND'], + ['NotGitRepoError', new NotGitRepoError('/tmp'), 400, 'NOT_GIT_REPO'], + ['NotInitializedError', new NotInitializedError('/tmp'), 409, 'NOT_INITIALIZED'], + ['ManifestLockError', new ManifestLockError(), 409, 'MANIFEST_LOCK'], + ['WorktreeNotFoundError', new WorktreeNotFoundError('wt-x'), 404, 'WORKTREE_NOT_FOUND'], + ['AgentNotFoundError', new AgentNotFoundError('ag-y'), 404, 'AGENT_NOT_FOUND'], + ['MergeFailedError', new MergeFailedError('conflict'), 409, 'MERGE_FAILED'], + ['GhNotFoundError', new GhNotFoundError(), 500, 'GH_NOT_FOUND'], + ['UnmergedWorkError', new UnmergedWorkError(['foo', 'bar']), 409, 'UNMERGED_WORK'], + ['INVALID_ARGS', new PpgError('bad args', 'INVALID_ARGS'), 400, 'INVALID_ARGS'], + ['NO_SESSION_ID', new PpgError('no session', 'NO_SESSION_ID'), 400, 'NO_SESSION_ID'], + ['AGENTS_RUNNING', new PpgError('running', 'AGENTS_RUNNING'), 409, 'AGENTS_RUNNING'], + ['WAIT_TIMEOUT', new PpgError('timeout', 'WAIT_TIMEOUT'), 408, 'WAIT_TIMEOUT'], + ['AGENTS_FAILED', new PpgError('failed', 'AGENTS_FAILED'), 500, 'AGENTS_FAILED'], + ['PANE_NOT_FOUND', new PpgError('pane gone', 'PANE_NOT_FOUND'), 404, 'PANE_NOT_FOUND'], + ['NO_TMUX_WINDOW', new PpgError('no window', 'NO_TMUX_WINDOW'), 404, 'NO_TMUX_WINDOW'], + ['TARGET_NOT_FOUND', new PpgError('no target', 'TARGET_NOT_FOUND'), 404, 'TARGET_NOT_FOUND'], + ['DOWNLOAD_FAILED', new PpgError('download err', 'DOWNLOAD_FAILED'), 502, 'DOWNLOAD_FAILED'], + ['INSTALL_FAILED', new PpgError('install err', 'INSTALL_FAILED'), 500, 'INSTALL_FAILED'], + ])('given %s, should return %d with code %s', (_label, error, expectedStatus, expectedCode) => { const { status, body } = buildErrorResponse(error); expect(status).toBe(expectedStatus); expect(body.error.code).toBe(expectedCode); expect(body.error.message).toBe(error.message); }); - test('handles Fastify validation error', () => { + test('given Fastify validation error, should return 400 with field details', () => { const validationDetails = [ { instancePath: '/name', message: 'must be string' }, { instancePath: '/count', message: 'must be number' }, @@ -101,9 +99,8 @@ describe('buildErrorResponse', () => { }); }); - test('handles unknown error with generic 500', () => { - const error = new Error('something broke internally'); - const { status, body } = buildErrorResponse(error); + test('given unknown error, should return generic 500', () => { + const { status, body } = buildErrorResponse(new Error('something broke internally')); expect(status).toBe(500); expect(body).toEqual({ @@ -114,26 +111,36 @@ describe('buildErrorResponse', () => { }); }); - test('does not leak internal message for unknown errors', () => { - const error = new TypeError('Cannot read property x of undefined'); - const { body } = buildErrorResponse(error); + test('given unknown error, should not leak internal message', () => { + const { body } = buildErrorResponse(new TypeError('Cannot read property x of undefined')); expect(body.error.message).toBe('An unexpected error occurred'); - expect(body.error.message).not.toContain('Cannot read'); + }); + + test('given unknown error and log function, should log the original error', () => { + const log: LogFn = vi.fn(); + const error = new Error('db connection lost'); + + buildErrorResponse(error, log); + + expect(log).toHaveBeenCalledWith('Unhandled error', error); + }); + + test('given PpgError and log function, should not log', () => { + const log: LogFn = vi.fn(); + buildErrorResponse(new WorktreeNotFoundError('wt-x'), log); + expect(log).not.toHaveBeenCalled(); }); }); describe('errorHandler', () => { - const mockReply = () => { - const reply = { - status: vi.fn().mockReturnThis(), - send: vi.fn().mockReturnThis(), - }; - return reply; - }; + const mockReply = () => ({ + status: vi.fn().mockReturnThis(), + send: vi.fn().mockReturnThis(), + }); - const mockRequest = {} as Parameters[1]; + const mockRequest = { log: { error: vi.fn() } } as unknown as Parameters[1]; - test('sends PpgError as structured response', () => { + test('given PpgError, should send structured response', () => { const reply = mockReply(); errorHandler(new AgentNotFoundError('ag-xyz'), mockRequest, reply as never); @@ -146,9 +153,12 @@ describe('errorHandler', () => { }); }); - test('sends unknown error as 500', () => { + test('given unknown error, should send 500 and log via request.log', () => { + const request = { log: { error: vi.fn() } } as unknown as Parameters[1]; const reply = mockReply(); - errorHandler(new Error('oops'), mockRequest, reply as never); + const error = new Error('oops'); + + errorHandler(error, request, reply as never); expect(reply.status).toHaveBeenCalledWith(500); expect(reply.send).toHaveBeenCalledWith({ @@ -157,11 +167,12 @@ describe('errorHandler', () => { message: 'An unexpected error occurred', }, }); + expect(request.log.error).toHaveBeenCalledWith({ err: error }, 'Unhandled error'); }); }); describe('registerErrorHandler', () => { - test('calls setErrorHandler on the Fastify instance', () => { + test('given Fastify instance, should call setErrorHandler', () => { const app = { setErrorHandler: vi.fn() }; registerErrorHandler(app as never); diff --git a/src/server/error-handler.ts b/src/server/error-handler.ts index 0fcb408..e872180 100644 --- a/src/server/error-handler.ts +++ b/src/server/error-handler.ts @@ -9,6 +9,8 @@ export interface ErrorResponseBody { }; } +export type LogFn = (message: string, error: Error) => void; + const httpStatusByCode: Record = { INVALID_ARGS: 400, NO_SESSION_ID: 400, @@ -20,10 +22,15 @@ const httpStatusByCode: Record = { UNMERGED_WORK: 409, WORKTREE_NOT_FOUND: 404, AGENT_NOT_FOUND: 404, + PANE_NOT_FOUND: 404, + NO_TMUX_WINDOW: 404, + TARGET_NOT_FOUND: 404, WAIT_TIMEOUT: 408, AGENTS_FAILED: 500, TMUX_NOT_FOUND: 500, GH_NOT_FOUND: 500, + DOWNLOAD_FAILED: 502, + INSTALL_FAILED: 500, }; export function getHttpStatus(ppgCode: string): number { @@ -33,10 +40,10 @@ export function getHttpStatus(ppgCode: string): number { function isFastifyValidationError( error: Error | FastifyError, ): error is FastifyError & { validation: unknown[] } { - return 'validation' in error && Array.isArray((error as FastifyError).validation); + return 'validation' in error && Array.isArray((error as { validation: unknown }).validation); } -export function buildErrorResponse(error: Error): { +export function buildErrorResponse(error: Error, log?: LogFn): { status: number; body: ErrorResponseBody; } { @@ -59,12 +66,14 @@ export function buildErrorResponse(error: Error): { error: { code: 'VALIDATION_ERROR', message: error.message, - details: (error as FastifyError).validation, + details: error.validation, }, }, }; } + log?.('Unhandled error', error); + return { status: 500, body: { @@ -78,10 +87,11 @@ export function buildErrorResponse(error: Error): { export function errorHandler( error: Error, - _request: FastifyRequest, + request: FastifyRequest, reply: FastifyReply, ): void { - const { status, body } = buildErrorResponse(error); + const log: LogFn = (message, err) => request.log.error({ err }, message); + const { status, body } = buildErrorResponse(error, log); reply.status(status).send(body); } From a111a3a8fc6b5b73257dc51e6035b58fc2df653d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:52:02 -0600 Subject: [PATCH 40/92] fix: address code review findings for serve command - Critical: use crypto.timingSafeEqual for bearer token comparison instead of string equality to prevent timing side-channel attacks - High: extract TLS logic to core/tls.ts, use execa with argument arrays instead of execSync with shell string interpolation - High: add unit tests for buildPairingUrl, getLocalIp, verifyToken - Medium: use requireManifest() instead of manual fs.access check - Medium: use fs.mkdtemp for temp key files instead of predictable PID-based paths - Medium: replace sync fs and child_process with async equivalents - Low: remove redundant default fallbacks (Commander provides them) --- src/commands/serve.test.ts | 67 +++++++++++++++++++++ src/commands/serve.ts | 115 ++++++++----------------------------- src/core/tls.ts | 71 +++++++++++++++++++++++ 3 files changed, 161 insertions(+), 92 deletions(-) create mode 100644 src/commands/serve.test.ts create mode 100644 src/core/tls.ts diff --git a/src/commands/serve.test.ts b/src/commands/serve.test.ts new file mode 100644 index 0000000..32a4c63 --- /dev/null +++ b/src/commands/serve.test.ts @@ -0,0 +1,67 @@ +import { describe, test, expect } from 'vitest'; + +import { buildPairingUrl, getLocalIp, verifyToken } from './serve.js'; + +describe('buildPairingUrl', () => { + test('given valid params, should encode all fields into ppg:// URL', () => { + const url = buildPairingUrl({ + host: '192.168.1.10', + port: 7700, + fingerprint: 'AA:BB:CC', + token: 'test-token-123', + }); + + expect(url).toContain('ppg://connect'); + expect(url).toContain('host=192.168.1.10'); + expect(url).toContain('port=7700'); + expect(url).toContain('ca=AA%3ABB%3ACC'); + expect(url).toContain('token=test-token-123'); + }); + + test('given special characters in token, should URL-encode them', () => { + const url = buildPairingUrl({ + host: '10.0.0.1', + port: 8080, + fingerprint: 'DE:AD:BE:EF', + token: 'a+b/c=d', + }); + + expect(url).toContain('token=a%2Bb%2Fc%3Dd'); + }); +}); + +describe('getLocalIp', () => { + test('should return a non-empty string', () => { + const ip = getLocalIp(); + expect(ip).toBeTruthy(); + expect(typeof ip).toBe('string'); + }); + + test('should return a valid IPv4 address', () => { + const ip = getLocalIp(); + const ipv4Pattern = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/; + expect(ip).toMatch(ipv4Pattern); + }); +}); + +describe('verifyToken', () => { + test('given matching tokens, should return true', () => { + expect(verifyToken('correct-token', 'correct-token')).toBe(true); + }); + + test('given different tokens of same length, should return false', () => { + expect(verifyToken('aaaa-bbbb-cccc', 'xxxx-yyyy-zzzz')).toBe(false); + }); + + test('given different length tokens, should return false', () => { + expect(verifyToken('short', 'much-longer-token')).toBe(false); + }); + + test('given empty provided token, should return false', () => { + expect(verifyToken('', 'expected-token')).toBe(false); + }); + + test('given both empty, should return true', () => { + expect(verifyToken('', '')).toBe(true); + }); +}); diff --git a/src/commands/serve.ts b/src/commands/serve.ts index 07a6aaa..84b1b2e 100644 --- a/src/commands/serve.ts +++ b/src/commands/serve.ts @@ -1,92 +1,20 @@ -import fs from 'node:fs/promises'; -import fsSync from 'node:fs'; -import path from 'node:path'; import os from 'node:os'; import { createServer } from 'node:https'; -import { execSync } from 'node:child_process'; -import { randomBytes, generateKeyPairSync, X509Certificate } from 'node:crypto'; +import { randomBytes, timingSafeEqual } from 'node:crypto'; import qrcode from 'qrcode-terminal'; import { getRepoRoot } from '../core/worktree.js'; -import { ppgDir } from '../lib/paths.js'; -import { NotInitializedError } from '../lib/errors.js'; +import { requireManifest } from '../core/manifest.js'; +import { ensureTlsCerts } from '../core/tls.js'; import { output, info, success } from '../lib/output.js'; export interface ServeOptions { - port?: number; - host?: string; + port: number; + host: string; daemon?: boolean; json?: boolean; } -const DEFAULT_PORT = 7700; -const DEFAULT_HOST = '0.0.0.0'; - -interface TlsCredentials { - key: string; - cert: string; - fingerprint: string; -} - -async function ensureTlsCerts(projectRoot: string): Promise { - const certsDir = path.join(ppgDir(projectRoot), 'certs'); - const keyPath = path.join(certsDir, 'server.key'); - const certPath = path.join(certsDir, 'server.crt'); - - try { - const [key, cert] = await Promise.all([ - fs.readFile(keyPath, 'utf-8'), - fs.readFile(certPath, 'utf-8'), - ]); - const fingerprint = getCertFingerprint(cert); - return { key, cert, fingerprint }; - } catch { - // Generate self-signed certificate - await fs.mkdir(certsDir, { recursive: true }); - - const { privateKey } = generateKeyPairSync('ec', { - namedCurve: 'prime256v1', - }); - - const keyPem = privateKey.export({ type: 'sec1', format: 'pem' }) as string; - const certPem = generateSelfSignedCert(keyPem); - - await Promise.all([ - fs.writeFile(keyPath, keyPem, { mode: 0o600 }), - fs.writeFile(certPath, certPem), - ]); - - const fingerprint = getCertFingerprint(certPem); - return { key: keyPem, cert: certPem, fingerprint }; - } -} - -function generateSelfSignedCert(keyPem: string): string { - const tmpKey = path.join(os.tmpdir(), `ppg-key-${process.pid}.pem`); - const tmpCert = path.join(os.tmpdir(), `ppg-cert-${process.pid}.pem`); - - try { - fsSync.writeFileSync(tmpKey, keyPem, { mode: 0o600 }); - execSync( - `openssl req -new -x509 -key "${tmpKey}" -out "${tmpCert}" -days 365 -subj "/CN=ppg-server" -addext "subjectAltName=IP:127.0.0.1,IP:::1"`, - { stdio: 'pipe' }, - ); - return fsSync.readFileSync(tmpCert, 'utf-8'); - } finally { - try { fsSync.unlinkSync(tmpKey); } catch {} - try { fsSync.unlinkSync(tmpCert); } catch {} - } -} - -function getCertFingerprint(certPem: string): string { - const x509 = new X509Certificate(certPem); - return x509.fingerprint256; -} - -function generateToken(): string { - return randomBytes(32).toString('base64url'); -} - -function buildPairingUrl(params: { +export function buildPairingUrl(params: { host: string; port: number; fingerprint: string; @@ -101,7 +29,7 @@ function buildPairingUrl(params: { return url.toString(); } -function getLocalIp(): string { +export function getLocalIp(): string { const interfaces = os.networkInterfaces(); for (const name of Object.keys(interfaces)) { for (const iface of interfaces[name] ?? []) { @@ -113,6 +41,17 @@ function getLocalIp(): string { return '127.0.0.1'; } +export function verifyToken(provided: string, expected: string): boolean { + const a = Buffer.from(provided); + const b = Buffer.from(expected); + if (a.length !== b.length) return false; + return timingSafeEqual(a, b); +} + +function generateToken(): string { + return randomBytes(32).toString('base64url'); +} + function displayQrCode(pairingUrl: string): Promise { return new Promise((resolve) => { qrcode.generate(pairingUrl, { small: true }, (code: string) => { @@ -125,23 +64,15 @@ function displayQrCode(pairingUrl: string): Promise { export async function serveCommand(options: ServeOptions): Promise { const projectRoot = await getRepoRoot(); - const manifestFile = path.join(ppgDir(projectRoot), 'manifest.json'); - try { - await fs.access(manifestFile); - } catch { - throw new NotInitializedError(projectRoot); - } + await requireManifest(projectRoot); - const port = options.port ?? DEFAULT_PORT; - const host = options.host ?? DEFAULT_HOST; + const { port, host } = options; const isDaemon = options.daemon ?? false; const isInteractive = process.stdout.isTTY && !isDaemon; - // Generate TLS credentials and auth token const tls = await ensureTlsCerts(projectRoot); const token = generateToken(); - // Resolve the display host for pairing URL const displayHost = host === '0.0.0.0' ? getLocalIp() : host; const pairingUrl = buildPairingUrl({ host: displayHost, @@ -150,10 +81,10 @@ export async function serveCommand(options: ServeOptions): Promise { token, }); - // Create HTTPS server const server = createServer({ key: tls.key, cert: tls.cert }, (req, res) => { - const authHeader = req.headers.authorization; - if (authHeader !== `Bearer ${token}`) { + const authHeader = req.headers.authorization ?? ''; + const provided = authHeader.startsWith('Bearer ') ? authHeader.slice(7) : ''; + if (!verifyToken(provided, token)) { res.writeHead(401, { 'Content-Type': 'application/json' }); res.end(JSON.stringify({ error: 'Unauthorized' })); return; diff --git a/src/core/tls.ts b/src/core/tls.ts new file mode 100644 index 0000000..8b402cc --- /dev/null +++ b/src/core/tls.ts @@ -0,0 +1,71 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import path from 'node:path'; +import { generateKeyPairSync, X509Certificate } from 'node:crypto'; +import { execa } from 'execa'; +import { ppgDir } from '../lib/paths.js'; +import { execaEnv } from '../lib/env.js'; + +export interface TlsCredentials { + key: string; + cert: string; + fingerprint: string; +} + +export async function ensureTlsCerts(projectRoot: string): Promise { + const certsDir = path.join(ppgDir(projectRoot), 'certs'); + const keyPath = path.join(certsDir, 'server.key'); + const certPath = path.join(certsDir, 'server.crt'); + + try { + const [key, cert] = await Promise.all([ + fs.readFile(keyPath, 'utf-8'), + fs.readFile(certPath, 'utf-8'), + ]); + const fingerprint = getCertFingerprint(cert); + return { key, cert, fingerprint }; + } catch { + await fs.mkdir(certsDir, { recursive: true }); + + const { privateKey } = generateKeyPairSync('ec', { + namedCurve: 'prime256v1', + }); + + const keyPem = privateKey.export({ type: 'sec1', format: 'pem' }) as string; + const certPem = await generateSelfSignedCert(keyPem); + + await Promise.all([ + fs.writeFile(keyPath, keyPem, { mode: 0o600 }), + fs.writeFile(certPath, certPem), + ]); + + const fingerprint = getCertFingerprint(certPem); + return { key: keyPem, cert: certPem, fingerprint }; + } +} + +async function generateSelfSignedCert(keyPem: string): Promise { + const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-tls-')); + const tmpKey = path.join(tmpDir, 'server.key'); + const tmpCert = path.join(tmpDir, 'server.crt'); + + try { + await fs.writeFile(tmpKey, keyPem, { mode: 0o600 }); + await execa('openssl', [ + 'req', '-new', '-x509', + '-key', tmpKey, + '-out', tmpCert, + '-days', '365', + '-subj', '/CN=ppg-server', + '-addext', 'subjectAltName=IP:127.0.0.1,IP:::1', + ], { ...execaEnv, stdio: 'pipe' }); + return await fs.readFile(tmpCert, 'utf-8'); + } finally { + await fs.rm(tmpDir, { recursive: true, force: true }); + } +} + +export function getCertFingerprint(certPem: string): string { + const x509 = new X509Certificate(certPem); + return x509.fingerprint256; +} From 6317193b7981350aff98f76d52c4e9540ce0d21e Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:52:03 -0600 Subject: [PATCH 41/92] fix: address review findings for restart operation extraction MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Add PromptNotFoundError to error hierarchy (P1: undocumented error code) - Add killedOldAgent flag to RestartResult so command logs kill feedback (P2) - Accept optional projectRoot param for programmatic/conductor use (P2) - Refactor tests: setupDefaults accepts status override, remove duplication (P2) - Add tests for exited/gone agent skip-kill behavior (P3) - Add spawnAgent args assertion test (P3) - Test count: 8 → 14 --- src/commands/restart.ts | 3 + src/core/operations/restart.test.ts | 114 ++++++++++++++++++++-------- src/core/operations/restart.ts | 14 ++-- src/lib/errors.ts | 10 +++ 4 files changed, 103 insertions(+), 38 deletions(-) diff --git a/src/commands/restart.ts b/src/commands/restart.ts index a1cb86d..4411e3e 100644 --- a/src/commands/restart.ts +++ b/src/commands/restart.ts @@ -28,6 +28,9 @@ export async function restartCommand(agentRef: string, options: RestartOptions): newAgent: result.newAgent, }, true); } else { + if (result.killedOldAgent) { + info(`Killed existing agent ${result.oldAgentId}`); + } success(`Restarted agent ${result.oldAgentId} → ${result.newAgent.id} in worktree ${result.newAgent.worktreeName}`); info(` New agent ${result.newAgent.id} → ${result.newAgent.tmuxTarget}`); } diff --git a/src/core/operations/restart.test.ts b/src/core/operations/restart.test.ts index fdc201f..43944a1 100644 --- a/src/core/operations/restart.test.ts +++ b/src/core/operations/restart.test.ts @@ -1,6 +1,7 @@ import { describe, test, expect, vi, beforeEach } from 'vitest'; import { makeAgent, makeWorktree } from '../../test-fixtures.js'; import type { Manifest } from '../../types/manifest.js'; +import type { AgentStatus } from '../../types/manifest.js'; // Mock node:fs/promises vi.mock('node:fs/promises', () => ({ @@ -48,7 +49,7 @@ vi.mock('../tmux.js', () => ({ })); vi.mock('../template.js', () => ({ - renderTemplate: vi.fn((_content: string, _ctx: unknown) => 'rendered prompt'), + renderTemplate: vi.fn((content: string) => content), })); vi.mock('../../lib/id.js', () => ({ @@ -99,19 +100,19 @@ beforeEach(() => { }); describe('performRestart', () => { - const oldAgent = makeAgent({ id: 'ag-oldagent', status: 'running' }); - const wt = makeWorktree({ - id: 'wt-abc123', - name: 'feature-auth', - agents: { 'ag-oldagent': oldAgent }, - }); - - function setupDefaults() { + function setupDefaults(agentOverrides?: { status?: AgentStatus }) { + const status = agentOverrides?.status ?? 'running'; + const agent = makeAgent({ id: 'ag-oldagent', status }); + const wt = makeWorktree({ + id: 'wt-abc123', + name: 'feature-auth', + agents: { 'ag-oldagent': agent }, + }); const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); mockedRequireManifest.mockResolvedValue(manifest); - mockedFindAgent.mockReturnValue({ worktree: wt, agent: oldAgent }); + mockedFindAgent.mockReturnValue({ worktree: wt, agent }); mockedCreateWindow.mockResolvedValue('ppg:2'); - mockedReadFile.mockResolvedValue('original prompt' as never); + mockedReadFile.mockResolvedValue('original prompt' as unknown as never); mockedSpawnAgent.mockResolvedValue(makeAgent({ id: 'ag-newagent', tmuxTarget: 'ppg:2', @@ -121,41 +122,59 @@ describe('performRestart', () => { const m = JSON.parse(JSON.stringify(manifest)) as Manifest; return updater(m); }); + return { agent, wt, manifest }; } test('given running agent, should kill old agent before restarting', async () => { - setupDefaults(); + const { agent } = setupDefaults({ status: 'running' }); await performRestart({ agentRef: 'ag-oldagent' }); - expect(mockedKillAgent).toHaveBeenCalledWith(oldAgent); + expect(mockedKillAgent).toHaveBeenCalledWith(agent); + }); + + test('given running agent, should return killedOldAgent true', async () => { + setupDefaults({ status: 'running' }); + + const result = await performRestart({ agentRef: 'ag-oldagent' }); + + expect(result.killedOldAgent).toBe(true); }); test('given idle agent, should not kill old agent', async () => { - const idleAgent = makeAgent({ id: 'ag-oldagent', status: 'idle' }); - const idleWt = makeWorktree({ - id: 'wt-abc123', - name: 'feature-auth', - agents: { 'ag-oldagent': idleAgent }, - }); - const manifest = makeManifest({ worktrees: { [idleWt.id]: idleWt } }); - mockedRequireManifest.mockResolvedValue(manifest); - mockedFindAgent.mockReturnValue({ worktree: idleWt, agent: idleAgent }); - mockedCreateWindow.mockResolvedValue('ppg:2'); - mockedReadFile.mockResolvedValue('original prompt' as never); - mockedSpawnAgent.mockResolvedValue(makeAgent({ id: 'ag-newagent', tmuxTarget: 'ppg:2' })); - mockedUpdateManifest.mockImplementation(async (_root, updater) => { - const m = JSON.parse(JSON.stringify(manifest)) as Manifest; - return updater(m); - }); + setupDefaults({ status: 'idle' }); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedKillAgent).not.toHaveBeenCalled(); + }); + + test('given exited agent, should not kill old agent', async () => { + setupDefaults({ status: 'exited' }); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedKillAgent).not.toHaveBeenCalled(); + }); + + test('given gone agent, should not kill old agent', async () => { + setupDefaults({ status: 'gone' }); await performRestart({ agentRef: 'ag-oldagent' }); expect(mockedKillAgent).not.toHaveBeenCalled(); }); + test('given non-running agent, should return killedOldAgent false', async () => { + setupDefaults({ status: 'idle' }); + + const result = await performRestart({ agentRef: 'ag-oldagent' }); + + expect(result.killedOldAgent).toBe(false); + }); + test('should create tmux window in same worktree', async () => { - setupDefaults(); + const { wt } = setupDefaults(); await performRestart({ agentRef: 'ag-oldagent' }); @@ -163,8 +182,29 @@ describe('performRestart', () => { expect(mockedCreateWindow).toHaveBeenCalledWith('ppg', 'feature-auth-restart', wt.path); }); + test('should spawn agent with correct options', async () => { + const { wt } = setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent' }); + + expect(mockedSpawnAgent).toHaveBeenCalledWith({ + agentId: 'ag-newagent', + agentConfig: { + name: 'claude', + command: 'claude --dangerously-skip-permissions', + interactive: true, + }, + prompt: 'original prompt', + worktreePath: wt.path, + tmuxTarget: 'ppg:2', + projectRoot: PROJECT_ROOT, + branch: wt.branch, + sessionId: 'sess-new123', + }); + }); + test('should update manifest with new agent and mark old as gone', async () => { - setupDefaults(); + const { wt } = setupDefaults(); await performRestart({ agentRef: 'ag-oldagent' }); @@ -210,7 +250,7 @@ describe('performRestart', () => { expect(mockedReadFile).not.toHaveBeenCalled(); }); - test('given no prompt and missing prompt file, should throw PROMPT_NOT_FOUND', async () => { + test('given no prompt and missing prompt file, should throw PromptNotFoundError', async () => { setupDefaults(); mockedReadFile.mockRejectedValue(new Error('ENOENT')); @@ -224,4 +264,14 @@ describe('performRestart', () => { await expect(performRestart({ agentRef: 'ag-nonexist' })).rejects.toThrow('Agent not found'); }); + + test('given explicit projectRoot, should use it instead of getRepoRoot', async () => { + setupDefaults(); + + await performRestart({ agentRef: 'ag-oldagent', projectRoot: PROJECT_ROOT }); + + // getRepoRoot is mocked — if projectRoot is passed, the operation still works + // (verifiable because requireManifest receives the correct root) + expect(mockedUpdateManifest).toHaveBeenCalledWith(PROJECT_ROOT, expect.any(Function)); + }); }); diff --git a/src/core/operations/restart.ts b/src/core/operations/restart.ts index 13cff92..50ebcc8 100644 --- a/src/core/operations/restart.ts +++ b/src/core/operations/restart.ts @@ -6,17 +6,19 @@ import { getRepoRoot } from '../worktree.js'; import * as tmux from '../tmux.js'; import { agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; import { agentPromptFile } from '../../lib/paths.js'; -import { PpgError, AgentNotFoundError } from '../../lib/errors.js'; +import { AgentNotFoundError, PromptNotFoundError } from '../../lib/errors.js'; import { renderTemplate, type TemplateContext } from '../template.js'; export interface RestartParams { agentRef: string; prompt?: string; agentType?: string; + projectRoot?: string; } export interface RestartResult { oldAgentId: string; + killedOldAgent: boolean; newAgent: { id: string; tmuxTarget: string; @@ -32,7 +34,7 @@ export interface RestartResult { export async function performRestart(params: RestartParams): Promise { const { agentRef, prompt: promptOverride, agentType } = params; - const projectRoot = await getRepoRoot(); + const projectRoot = params.projectRoot ?? await getRepoRoot(); const config = await loadConfig(projectRoot); const manifest = await requireManifest(projectRoot); @@ -42,8 +44,10 @@ export async function performRestart(params: RestartParams): Promise ` ${n}`).join('\n'); From bc3ec2ea33f735e43fe4d4e8fd8330ddcf0970a3 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:53:05 -0600 Subject: [PATCH 42/92] fix: address code review findings for XcodeGen setup - Remove redundant IPHONEOS_DEPLOYMENT_TARGET from settings.base (Issue A) - Add SWIFT_EMIT_LOC_STRINGS for localization support (Issue B) - Update xcodeVersion from 15.0 to 16.0 (Issue C) - Consolidate .gitignore Xcode rules into root, remove ios/.gitignore (Issue E) - Add explicit scheme for CI reproducibility (Issue F) --- .gitignore | 2 ++ ios/.gitignore | 6 ------ ios/PPGMobile/project.yml | 10 ++++++++-- 3 files changed, 10 insertions(+), 8 deletions(-) delete mode 100644 ios/.gitignore diff --git a/.gitignore b/.gitignore index b4d222c..ffb7a93 100644 --- a/.gitignore +++ b/.gitignore @@ -14,3 +14,5 @@ DerivedData/ **/xcuserdata/ *.xcuserstate *.profraw +*.xcodeproj +*.xcworkspace diff --git a/ios/.gitignore b/ios/.gitignore deleted file mode 100644 index 8f363f9..0000000 --- a/ios/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -# Generated by XcodeGen — regenerate with `xcodegen generate` -*.xcodeproj - -# Xcode user data -xcuserdata/ -*.xcworkspace diff --git a/ios/PPGMobile/project.yml b/ios/PPGMobile/project.yml index 3b3206d..d6c9ab0 100644 --- a/ios/PPGMobile/project.yml +++ b/ios/PPGMobile/project.yml @@ -3,13 +3,12 @@ options: bundleIdPrefix: com.2witstudios deploymentTarget: iOS: "17.0" - xcodeVersion: "15.0" + xcodeVersion: "16.0" generateEmptyDirectories: true settings: base: SWIFT_VERSION: "5.9" - IPHONEOS_DEPLOYMENT_TARGET: "17.0" targets: PPGMobile: @@ -28,3 +27,10 @@ targets: INFOPLIST_KEY_UILaunchScreen_Generation: true INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad: "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight" INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone: "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight" + SWIFT_EMIT_LOC_STRINGS: true + +schemes: + PPGMobile: + build: + targets: + PPGMobile: all From f82e8557648e3671d69e356e7f84d1cbac9149f7 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:53:33 -0600 Subject: [PATCH 43/92] fix: address code review findings for TokenStorage - Add LocalizedError conformance with errorDescription (matches PPGClientError) - Add TokenStoring protocol for testability of consumers - Extract baseQuery(for:) helper to DRY up repeated query dictionaries - Remove unused duplicateItem enum case (dead code) - Add // MARK: sections for consistency with PPGClient - Change from static methods to instance methods to support protocol conformance --- .../PPGMobile/Networking/TokenStorage.swift | 82 +++++++++++-------- 1 file changed, 47 insertions(+), 35 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift b/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift index 98d8564..1b29555 100644 --- a/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift +++ b/ios/PPGMobile/PPGMobile/Networking/TokenStorage.swift @@ -1,28 +1,46 @@ import Foundation import Security -enum KeychainError: Error { - case duplicateItem +// MARK: - Error Types + +enum KeychainError: LocalizedError { case itemNotFound case unexpectedStatus(OSStatus) case invalidData + + var errorDescription: String? { + switch self { + case .itemNotFound: + return "Token not found in keychain" + case .unexpectedStatus(let status): + return "Keychain operation failed with status \(status)" + case .invalidData: + return "Token data could not be encoded or decoded" + } + } +} + +// MARK: - Protocol + +protocol TokenStoring { + func save(token: String, for connectionId: UUID) throws + func load(for connectionId: UUID) throws -> String + func delete(for connectionId: UUID) throws } -struct TokenStorage { - private static let serviceName = "com.ppg.mobile" +// MARK: - Implementation - static func save(token: String, for connectionId: UUID) throws { +struct TokenStorage: TokenStoring { + private let serviceName = "com.ppg.mobile" + + func save(token: String, for connectionId: UUID) throws { guard let data = token.data(using: .utf8) else { throw KeychainError.invalidData } - let query: [String: Any] = [ - kSecClass as String: kSecClassGenericPassword, - kSecAttrService as String: serviceName, - kSecAttrAccount as String: connectionId.uuidString, - kSecValueData as String: data, - kSecAttrAccessible as String: kSecAttrAccessibleWhenUnlocked - ] + var query = baseQuery(for: connectionId) + query[kSecValueData as String] = data + query[kSecAttrAccessible as String] = kSecAttrAccessibleWhenUnlocked let status = SecItemAdd(query as CFDictionary, nil) @@ -30,18 +48,12 @@ struct TokenStorage { case errSecSuccess: return case errSecDuplicateItem: - // Item already exists — update it - let searchQuery: [String: Any] = [ - kSecClass as String: kSecClassGenericPassword, - kSecAttrService as String: serviceName, - kSecAttrAccount as String: connectionId.uuidString - ] let updateAttributes: [String: Any] = [ kSecValueData as String: data, kSecAttrAccessible as String: kSecAttrAccessibleWhenUnlocked ] let updateStatus = SecItemUpdate( - searchQuery as CFDictionary, + baseQuery(for: connectionId) as CFDictionary, updateAttributes as CFDictionary ) guard updateStatus == errSecSuccess else { @@ -52,14 +64,10 @@ struct TokenStorage { } } - static func load(for connectionId: UUID) throws -> String { - let query: [String: Any] = [ - kSecClass as String: kSecClassGenericPassword, - kSecAttrService as String: serviceName, - kSecAttrAccount as String: connectionId.uuidString, - kSecReturnData as String: true, - kSecMatchLimit as String: kSecMatchLimitOne - ] + func load(for connectionId: UUID) throws -> String { + var query = baseQuery(for: connectionId) + query[kSecReturnData as String] = true + query[kSecMatchLimit as String] = kSecMatchLimitOne var result: AnyObject? let status = SecItemCopyMatching(query as CFDictionary, &result) @@ -79,17 +87,21 @@ struct TokenStorage { return token } - static func delete(for connectionId: UUID) throws { - let query: [String: Any] = [ - kSecClass as String: kSecClassGenericPassword, - kSecAttrService as String: serviceName, - kSecAttrAccount as String: connectionId.uuidString - ] - - let status = SecItemDelete(query as CFDictionary) + func delete(for connectionId: UUID) throws { + let status = SecItemDelete(baseQuery(for: connectionId) as CFDictionary) guard status == errSecSuccess || status == errSecItemNotFound else { throw KeychainError.unexpectedStatus(status) } } + + // MARK: - Private + + private func baseQuery(for connectionId: UUID) -> [String: Any] { + [ + kSecClass as String: kSecClassGenericPassword, + kSecAttrService as String: serviceName, + kSecAttrAccount as String: connectionId.uuidString + ] + } } From cd5a489cc0f151ac6dc84096b2bfba57bd936d40 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:53:38 -0600 Subject: [PATCH 44/92] fix: address code review findings for token auth - Remove unused `path` import from auth.ts - Distinguish ENOENT from parse errors in readData (throw AuthCorruptError on corrupt auth.json instead of silently returning empty data) - Switch to write-file-atomic for auth.json writes via getWriteFileAtomic() - Cache tokens in memory to eliminate per-request file I/O - Add bounded cleanup to rate limiter (prune stale entries when map exceeds 10k entries) - Use DuplicateTokenError (PpgError subclass) instead of bare Error - Hoist Buffer.from(incoming, 'hex') above the validation loop - Expose authenticated TokenEntry on request object via tokenEntry field - Refactor test makeReply to use local state instead of shared mutables - Add tests: rate limiter pruning, corrupt auth.json, tokenEntry attachment --- src/lib/errors.ts | 20 ++++++ src/server/auth.test.ts | 140 +++++++++++++++++++++++++--------------- src/server/auth.ts | 50 ++++++++++---- 3 files changed, 147 insertions(+), 63 deletions(-) diff --git a/src/lib/errors.ts b/src/lib/errors.ts index 0af4143..d8d1b5b 100644 --- a/src/lib/errors.ts +++ b/src/lib/errors.ts @@ -86,6 +86,26 @@ export class GhNotFoundError extends PpgError { } } +export class DuplicateTokenError extends PpgError { + constructor(label: string) { + super( + `Token with label "${label}" already exists`, + 'DUPLICATE_TOKEN', + ); + this.name = 'DuplicateTokenError'; + } +} + +export class AuthCorruptError extends PpgError { + constructor(filePath: string) { + super( + `Auth data is corrupt or unreadable: ${filePath}`, + 'AUTH_CORRUPT', + ); + this.name = 'AuthCorruptError'; + } +} + export class UnmergedWorkError extends PpgError { constructor(names: string[]) { const list = names.map((n) => ` ${n}`).join('\n'); diff --git a/src/server/auth.test.ts b/src/server/auth.test.ts index 86e6661..4610cb5 100644 --- a/src/server/auth.test.ts +++ b/src/server/auth.test.ts @@ -3,9 +3,11 @@ import fs from 'node:fs/promises'; import os from 'node:os'; import path from 'node:path'; import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'; +import { DuplicateTokenError } from '../lib/errors.js'; import { authPath } from '../lib/paths.js'; import { type AuthStore, + type AuthenticatedRequest, type RateLimiter, createAuthHook, createAuthStore, @@ -14,6 +16,35 @@ import { hashToken, } from './auth.js'; +// --- Test Helpers --- + +function makeReply() { + let sentStatus: number | null = null; + let sentBody: unknown = null; + return { + reply: { + code(status: number) { + sentStatus = status; + return { + send(body: unknown) { + sentBody = body; + }, + }; + }, + }, + status: () => sentStatus, + body: () => sentBody, + }; +} + +function makeRequest(overrides: Partial<{ headers: Record; ip: string }> = {}): AuthenticatedRequest { + return { + headers: {}, + ip: '127.0.0.1', + ...overrides, + }; +} + // --- Token Generation --- describe('generateToken', () => { @@ -119,6 +150,20 @@ describe('createRateLimiter', () => { limiter.reset(ip); expect(limiter.check(ip)).toBe(true); }); + + test('prunes stale entries when map exceeds max size', () => { + // Fill with 10001 stale entries + for (let i = 0; i <= 10_000; i++) { + limiter.record(`stale-${i}`); + } + // Advance past the window so all are stale + clock += 5 * 60 * 1000; + // One more record triggers prune + limiter.record('fresh'); + // The fresh one should be tracked; stale ones should allow through + expect(limiter.check('stale-0')).toBe(true); + expect(limiter.check('fresh')).toBe(true); + }); }); // --- Auth Store --- @@ -150,8 +195,9 @@ describe('createAuthStore', () => { expect(raw).not.toContain(token); }); - test('rejects duplicate labels', async () => { + test('rejects duplicate labels with DuplicateTokenError', async () => { await store.addToken('ipad'); + await expect(store.addToken('ipad')).rejects.toThrow(DuplicateTokenError); await expect(store.addToken('ipad')).rejects.toThrow( 'Token with label "ipad" already exists', ); @@ -285,6 +331,13 @@ describe('createAuthStore', () => { const entry = await store2.validateToken(token); expect(entry!.label).toBe('iphone'); }); + + test('throws AuthCorruptError on corrupt auth.json', async () => { + await store.addToken('iphone'); + await fs.writeFile(authPath(tmpDir), '{{{invalid json'); + const store2 = await createAuthStore(tmpDir); + await expect(store2.listTokens()).rejects.toThrow('Auth data is corrupt'); + }); }); }); @@ -295,33 +348,8 @@ describe('createAuthHook', () => { let limiter: RateLimiter; let hook: ReturnType; let tmpDir: string; - let sentStatus: number | null; - let sentBody: unknown; let token: string; - function makeReply() { - sentStatus = null; - sentBody = null; - return { - code(status: number) { - sentStatus = status; - return { - send(body: unknown) { - sentBody = body; - }, - }; - }, - }; - } - - function makeRequest(overrides: Partial<{ headers: Record; ip: string }> = {}) { - return { - headers: {}, - ip: '127.0.0.1', - ...overrides, - }; - } - beforeEach(async () => { tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-auth-hook-')); store = await createAuthStore(tmpDir); @@ -335,111 +363,119 @@ describe('createAuthHook', () => { }); test('passes with valid Bearer token', async () => { - const reply = makeReply(); + const { reply, status } = makeReply(); await hook( makeRequest({ headers: { authorization: `Bearer ${token}` } }), reply, ); - expect(sentStatus).toBeNull(); + expect(status()).toBeNull(); + }); + + test('attaches tokenEntry to request on success', async () => { + const { reply } = makeReply(); + const request = makeRequest({ headers: { authorization: `Bearer ${token}` } }); + await hook(request, reply); + expect(request.tokenEntry).toBeDefined(); + expect(request.tokenEntry!.label).toBe('test-device'); }); test('rejects missing Authorization header', async () => { - const reply = makeReply(); + const { reply, status, body } = makeReply(); await hook(makeRequest(), reply); - expect(sentStatus).toBe(401); - expect(sentBody).toEqual({ error: 'Missing or malformed Authorization header' }); + expect(status()).toBe(401); + expect(body()).toEqual({ error: 'Missing or malformed Authorization header' }); }); test('rejects non-Bearer scheme', async () => { - const reply = makeReply(); + const { reply, status } = makeReply(); await hook( makeRequest({ headers: { authorization: `Basic ${token}` } }), reply, ); - expect(sentStatus).toBe(401); + expect(status()).toBe(401); }); test('rejects invalid token', async () => { - const reply = makeReply(); + const { reply, status, body } = makeReply(); await hook( makeRequest({ headers: { authorization: 'Bearer tk_invalid' } }), reply, ); - expect(sentStatus).toBe(401); - expect(sentBody).toEqual({ error: 'Invalid token' }); + expect(status()).toBe(401); + expect(body()).toEqual({ error: 'Invalid token' }); }); test('returns 429 when rate limited', async () => { for (let i = 0; i < 5; i++) { limiter.record('127.0.0.1'); } - const reply = makeReply(); + const { reply, status, body } = makeReply(); await hook( makeRequest({ headers: { authorization: `Bearer ${token}` } }), reply, ); - expect(sentStatus).toBe(429); - expect(sentBody).toEqual({ error: 'Too many failed attempts. Try again later.' }); + expect(status()).toBe(429); + expect(body()).toEqual({ error: 'Too many failed attempts. Try again later.' }); }); test('records failure on missing header', async () => { - const reply = makeReply(); for (let i = 0; i < 5; i++) { - await hook(makeRequest(), makeReply()); + await hook(makeRequest(), makeReply().reply); } + const { reply, status } = makeReply(); await hook(makeRequest(), reply); - expect(sentStatus).toBe(429); + expect(status()).toBe(429); }); test('records failure on invalid token', async () => { for (let i = 0; i < 5; i++) { await hook( makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), - makeReply(), + makeReply().reply, ); } - const reply = makeReply(); + const { reply, status } = makeReply(); await hook( makeRequest({ headers: { authorization: `Bearer ${token}` } }), reply, ); - expect(sentStatus).toBe(429); + expect(status()).toBe(429); }); test('resets rate limit on successful auth', async () => { for (let i = 0; i < 4; i++) { await hook( makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), - makeReply(), + makeReply().reply, ); } // Successful auth should reset await hook( makeRequest({ headers: { authorization: `Bearer ${token}` } }), - makeReply(), + makeReply().reply, ); // Should not be rate limited now - const reply = makeReply(); + const { reply, status } = makeReply(); await hook( makeRequest({ headers: { authorization: 'Bearer tk_bad' } }), reply, ); - expect(sentStatus).toBe(401); // not 429 + expect(status()).toBe(401); // not 429 }); test('rate limits per IP independently', async () => { for (let i = 0; i < 5; i++) { await hook( makeRequest({ ip: '10.0.0.1', headers: { authorization: 'Bearer tk_bad' } }), - makeReply(), + makeReply().reply, ); } // Different IP should still work - const reply = makeReply(); + const { reply, status } = makeReply(); await hook( makeRequest({ ip: '10.0.0.2', headers: { authorization: `Bearer ${token}` } }), reply, ); - expect(sentStatus).toBeNull(); + expect(status()).toBeNull(); }); }); diff --git a/src/server/auth.ts b/src/server/auth.ts index eed0bdd..cdbf6fe 100644 --- a/src/server/auth.ts +++ b/src/server/auth.ts @@ -1,6 +1,7 @@ import crypto from 'node:crypto'; import fs from 'node:fs/promises'; -import path from 'node:path'; +import { getWriteFileAtomic } from '../lib/cjs-compat.js'; +import { AuthCorruptError, DuplicateTokenError } from '../lib/errors.js'; import { authPath, serveDir } from '../lib/paths.js'; // --- Types --- @@ -25,6 +26,7 @@ interface RateLimitEntry { const RATE_LIMIT_MAX_FAILURES = 5; const RATE_LIMIT_WINDOW_MS = 5 * 60 * 1000; // 5 minutes +const RATE_LIMIT_MAX_ENTRIES = 10_000; // --- Token Generation & Hashing --- @@ -50,6 +52,16 @@ export function createRateLimiter( ): RateLimiter { const entries = new Map(); + function prune(): void { + if (entries.size <= RATE_LIMIT_MAX_ENTRIES) return; + const currentTime = now(); + for (const [ip, entry] of entries) { + if (currentTime - entry.windowStart >= RATE_LIMIT_WINDOW_MS) { + entries.delete(ip); + } + } + } + return { check(ip: string): boolean { const entry = entries.get(ip); @@ -69,6 +81,7 @@ export function createRateLimiter( if (!entry || currentTime - entry.windowStart >= RATE_LIMIT_WINDOW_MS) { entries.set(ip, { failures: 1, windowStart: currentTime }); + prune(); return; } @@ -92,22 +105,31 @@ export interface AuthStore { export async function createAuthStore(projectRoot: string): Promise { const filePath = authPath(projectRoot); + let cache: AuthData | null = null; async function readData(): Promise { + if (cache) return cache; try { const raw = await fs.readFile(filePath, 'utf-8'); - return JSON.parse(raw) as AuthData; - } catch { - return { tokens: [] }; + cache = JSON.parse(raw) as AuthData; + return cache; + } catch (err) { + if ((err as NodeJS.ErrnoException).code === 'ENOENT') { + cache = { tokens: [] }; + return cache; + } + throw new AuthCorruptError(filePath); } } async function writeData(data: AuthData): Promise { const dir = serveDir(projectRoot); await fs.mkdir(dir, { recursive: true }); - await fs.writeFile(filePath, JSON.stringify(data, null, 2), { + const writeFileAtomic = await getWriteFileAtomic(); + await writeFileAtomic(filePath, JSON.stringify(data, null, 2), { mode: 0o600, }); + cache = data; } return { @@ -115,7 +137,7 @@ export async function createAuthStore(projectRoot: string): Promise { const data = await readData(); const existing = data.tokens.find((t) => t.label === label); if (existing) { - throw new Error(`Token with label "${label}" already exists`); + throw new DuplicateTokenError(label); } const token = generateToken(); @@ -132,12 +154,11 @@ export async function createAuthStore(projectRoot: string): Promise { async validateToken(token: string): Promise { const data = await readData(); - const incoming = hashToken(token); + const incomingBuf = Buffer.from(hashToken(token), 'hex'); for (const entry of data.tokens) { - const a = Buffer.from(incoming, 'hex'); - const b = Buffer.from(entry.hash, 'hex'); - if (a.length === b.length && crypto.timingSafeEqual(a, b)) { + const storedBuf = Buffer.from(entry.hash, 'hex'); + if (incomingBuf.length === storedBuf.length && crypto.timingSafeEqual(incomingBuf, storedBuf)) { entry.lastUsedAt = new Date().toISOString(); await writeData(data); return entry; @@ -170,11 +191,17 @@ export interface AuthHookDeps { rateLimiter: RateLimiter; } +export interface AuthenticatedRequest { + headers: Record; + ip: string; + tokenEntry?: TokenEntry; +} + export function createAuthHook(deps: AuthHookDeps) { const { store, rateLimiter } = deps; return async function authHook( - request: { headers: Record; ip: string }, + request: AuthenticatedRequest, reply: { code(statusCode: number): { send(body: unknown): void } }, ): Promise { const ip = request.ip; @@ -200,6 +227,7 @@ export function createAuthHook(deps: AuthHookDeps) { return; } + request.tokenEntry = entry; rateLimiter.reset(ip); }; } From 8413043e0e820a5a88898559375c67b8c059607d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:53:53 -0600 Subject: [PATCH 45/92] fix: address code review findings for manifest watcher MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit P1: Replace inline import() type with top-level import type for PaneInfo P1: Add multi-agent/multi-worktree test covering nested loop + worktreeId mapping P2: Replace WsEvent payload: unknown with discriminated union for type-safe consumers P2: Add directory watcher fallback when manifest.json doesn't exist at startup P2: Add test for agent removed between polls (stale entry handling) P3: Use Promise.all for parallel agent status checks (consistent with refreshAllAgentStatuses) P3: Add polling overlap guard to prevent duplicate events from slow polls P3: Fix cleanup test silent if-guard — assert watchResults.length > 0 P3: Move makeManifest factory to shared test-fixtures.ts P3: Add optional onError callback for error observability P3: Document manifest:updated vs agent:status event gap in JSDoc --- src/server/ws/watcher.test.ts | 179 ++++++++++++++++++++++++++++------ src/server/ws/watcher.ts | 165 ++++++++++++++++++++----------- src/test-fixtures.ts | 14 ++- 3 files changed, 271 insertions(+), 87 deletions(-) diff --git a/src/server/ws/watcher.test.ts b/src/server/ws/watcher.test.ts index 28289d0..f246ddc 100644 --- a/src/server/ws/watcher.test.ts +++ b/src/server/ws/watcher.test.ts @@ -1,12 +1,11 @@ import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; -import { makeAgent, makeWorktree } from '../../test-fixtures.js'; +import { makeAgent, makeManifest, makeWorktree } from '../../test-fixtures.js'; import type { WsEvent } from './watcher.js'; -import type { Manifest } from '../../types/manifest.js'; // Mock fs (synchronous watch API) vi.mock('node:fs', () => ({ default: { - watch: vi.fn((_path: string, _cb: () => void) => ({ + watch: vi.fn((_path: string, _cb: (...args: unknown[]) => void) => ({ on: vi.fn(), close: vi.fn(), })), @@ -28,6 +27,7 @@ vi.mock('../../core/tmux.js', () => ({ vi.mock('../../lib/paths.js', () => ({ manifestPath: vi.fn(() => '/tmp/project/.ppg/manifest.json'), + ppgDir: vi.fn(() => '/tmp/project/.ppg'), })); import nodefs from 'node:fs'; @@ -43,18 +43,6 @@ const mockedFsWatch = vi.mocked(nodefs.watch); const PROJECT_ROOT = '/tmp/project'; -function makeManifest(overrides?: Partial): Manifest { - return { - version: 1, - projectRoot: PROJECT_ROOT, - sessionName: 'ppg', - worktrees: {}, - createdAt: '2026-01-01T00:00:00.000Z', - updatedAt: '2026-01-01T00:00:00.000Z', - ...overrides, - }; -} - /** Trigger the most recent fs.watch callback (simulates file change) */ function triggerFsWatch(): void { const calls = mockedFsWatch.mock.calls; @@ -79,7 +67,7 @@ describe('startManifestWatcher', () => { test('given file change, should broadcast manifest:updated after debounce', async () => { const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); - const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: { [wt.id]: wt } }); mockedReadManifest.mockResolvedValue(manifest); mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); @@ -89,7 +77,6 @@ describe('startManifestWatcher', () => { pollIntervalMs: 60_000, // effectively disable polling for this test }); - // Trigger fs.watch callback triggerFsWatch(); // Before debounce fires — no event yet @@ -106,7 +93,7 @@ describe('startManifestWatcher', () => { }); test('given rapid file changes, should debounce to single broadcast', async () => { - const manifest = makeManifest(); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT }); mockedReadManifest.mockResolvedValue(manifest); const events: WsEvent[] = []; @@ -134,16 +121,20 @@ describe('startManifestWatcher', () => { test('given manifest read error during file change, should not broadcast', async () => { mockedReadManifest.mockRejectedValue(new SyntaxError('Unexpected end of JSON')); + const errors: unknown[] = []; const events: WsEvent[] = []; const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { debounceMs: 300, pollIntervalMs: 60_000, + onError: (err) => errors.push(err), }); triggerFsWatch(); await vi.advanceTimersByTimeAsync(350); expect(events).toHaveLength(0); + expect(errors).toHaveLength(1); + expect(errors[0]).toBeInstanceOf(SyntaxError); watcher.stop(); }); @@ -153,7 +144,7 @@ describe('startManifestWatcher', () => { test('given agent status change, should broadcast agent:status', async () => { const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); - const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: { [wt.id]: wt } }); mockedReadManifest.mockResolvedValue(manifest); // First poll: running, second poll: idle @@ -187,10 +178,92 @@ describe('startManifestWatcher', () => { watcher.stop(); }); + test('given multiple agents across worktrees, should broadcast each change', async () => { + const agent1 = makeAgent({ id: 'ag-aaa11111', status: 'running', tmuxTarget: 'ppg:1.0' }); + const agent2 = makeAgent({ id: 'ag-bbb22222', status: 'running', tmuxTarget: 'ppg:2.0' }); + const wt1 = makeWorktree({ id: 'wt-aaa111', name: 'auth', agents: { [agent1.id]: agent1 } }); + const wt2 = makeWorktree({ id: 'wt-bbb222', name: 'api', agents: { [agent2.id]: agent2 } }); + const manifest = makeManifest({ + projectRoot: PROJECT_ROOT, + worktrees: { [wt1.id]: wt1, [wt2.id]: wt2 }, + }); + mockedReadManifest.mockResolvedValue(manifest); + + // First poll: both running. Second poll: agent1 idle, agent2 gone + mockedCheckAgentStatus + .mockResolvedValueOnce({ status: 'running' }) + .mockResolvedValueOnce({ status: 'running' }) + .mockResolvedValueOnce({ status: 'idle' }) + .mockResolvedValueOnce({ status: 'gone' }); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + // First poll — baseline + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + // Second poll — both changed + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(2); + + const statusEvents = events.filter((e) => e.type === 'agent:status'); + expect(statusEvents).toHaveLength(2); + + const payloads = statusEvents.map((e) => e.payload); + expect(payloads).toContainEqual({ + agentId: 'ag-aaa11111', + worktreeId: 'wt-aaa111', + status: 'idle', + previousStatus: 'running', + }); + expect(payloads).toContainEqual({ + agentId: 'ag-bbb22222', + worktreeId: 'wt-bbb222', + status: 'gone', + previousStatus: 'running', + }); + + watcher.stop(); + }); + + test('given agent removed between polls, should not emit stale event', async () => { + const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); + const manifestWithAgent = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: { [wt.id]: wt } }); + const manifestEmpty = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: {} }); + + mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); + + // First poll sees agent, second poll agent's worktree is gone + mockedReadManifest + .mockResolvedValueOnce(manifestWithAgent) + .mockResolvedValueOnce(manifestEmpty); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + // First poll — baseline with agent + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + // Second poll — agent gone from manifest, no stale event emitted + await vi.advanceTimersByTimeAsync(1000); + expect(events).toHaveLength(0); + + watcher.stop(); + }); + test('given no status change, should not broadcast', async () => { const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); - const manifest = makeManifest({ worktrees: { [wt.id]: wt } }); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: { [wt.id]: wt } }); mockedReadManifest.mockResolvedValue(manifest); mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); @@ -209,34 +282,81 @@ describe('startManifestWatcher', () => { watcher.stop(); }); - test('given manifest read failure during poll, should skip cycle', async () => { - mockedReadManifest.mockRejectedValue(new Error('ENOENT')); + test('given manifest read failure during poll, should skip cycle and report error', async () => { + const readError = new Error('ENOENT'); + mockedReadManifest.mockRejectedValue(readError); + const errors: unknown[] = []; const events: WsEvent[] = []; const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { debounceMs: 300, pollIntervalMs: 1000, + onError: (err) => errors.push(err), }); await vi.advanceTimersByTimeAsync(1000); expect(events).toHaveLength(0); + expect(errors).toHaveLength(1); + expect(errors[0]).toBe(readError); watcher.stop(); }); - test('given tmux unavailable during poll, should skip cycle', async () => { - const manifest = makeManifest(); + test('given tmux unavailable during poll, should skip cycle and report error', async () => { + const manifest = makeManifest({ projectRoot: PROJECT_ROOT }); mockedReadManifest.mockResolvedValue(manifest); - mockedListSessionPanes.mockRejectedValue(new Error('tmux not found')); + const tmuxError = new Error('tmux not found'); + mockedListSessionPanes.mockRejectedValue(tmuxError); + const errors: unknown[] = []; const events: WsEvent[] = []; const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { debounceMs: 300, pollIntervalMs: 1000, + onError: (err) => errors.push(err), }); await vi.advanceTimersByTimeAsync(1000); expect(events).toHaveLength(0); + expect(errors).toHaveLength(1); + expect(errors[0]).toBe(tmuxError); + + watcher.stop(); + }); + }); + + describe('overlap guard', () => { + test('given slow poll, should skip overlapping tick', async () => { + const agent = makeAgent({ id: 'ag-aaa11111', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { [agent.id]: agent } }); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT, worktrees: { [wt.id]: wt } }); + + // readManifest takes 1500ms on first call (longer than pollInterval) + let callCount = 0; + mockedReadManifest.mockImplementation(() => { + callCount++; + if (callCount === 1) { + return new Promise((resolve) => setTimeout(() => resolve(manifest), 1500)); + } + return Promise.resolve(manifest); + }); + mockedCheckAgentStatus.mockResolvedValue({ status: 'running' }); + + const events: WsEvent[] = []; + const watcher = startManifestWatcher(PROJECT_ROOT, (e) => events.push(e), { + debounceMs: 300, + pollIntervalMs: 1000, + }); + + // First tick at 1000ms starts a slow poll + await vi.advanceTimersByTimeAsync(1000); + // Second tick at 2000ms — poll still running, should be skipped + await vi.advanceTimersByTimeAsync(1000); + // Finish slow poll at 2500ms + await vi.advanceTimersByTimeAsync(500); + + // readManifest called once for the slow poll, second tick was skipped + expect(callCount).toBe(1); watcher.stop(); }); @@ -244,7 +364,7 @@ describe('startManifestWatcher', () => { describe('cleanup', () => { test('stop should clear all timers and close watcher', async () => { - const manifest = makeManifest(); + const manifest = makeManifest({ projectRoot: PROJECT_ROOT }); mockedReadManifest.mockResolvedValue(manifest); const events: WsEvent[] = []; @@ -263,10 +383,9 @@ describe('startManifestWatcher', () => { // Verify fs.watch close was called const watchResults = mockedFsWatch.mock.results; - if (watchResults.length > 0) { - const fsWatcher = watchResults[0].value as { close: ReturnType }; - expect(fsWatcher.close).toHaveBeenCalled(); - } + expect(watchResults.length).toBeGreaterThan(0); + const fsWatcher = watchResults[0].value as { close: ReturnType }; + expect(fsWatcher.close).toHaveBeenCalled(); }); }); }); diff --git a/src/server/ws/watcher.ts b/src/server/ws/watcher.ts index 7d3fc5a..7e149dd 100644 --- a/src/server/ws/watcher.ts +++ b/src/server/ws/watcher.ts @@ -1,17 +1,19 @@ import fs from 'node:fs'; +import path from 'node:path'; import { readManifest } from '../../core/manifest.js'; import { checkAgentStatus } from '../../core/agent.js'; -import { listSessionPanes } from '../../core/tmux.js'; -import { manifestPath } from '../../lib/paths.js'; +import { listSessionPanes, type PaneInfo } from '../../core/tmux.js'; +import { manifestPath, ppgDir } from '../../lib/paths.js'; import type { AgentStatus, Manifest } from '../../types/manifest.js'; -export interface WsEvent { - type: 'manifest:updated' | 'agent:status'; - payload: unknown; -} +export type WsEvent = + | { type: 'manifest:updated'; payload: Manifest } + | { type: 'agent:status'; payload: { agentId: string; worktreeId: string; status: AgentStatus; previousStatus: AgentStatus } }; export type BroadcastFn = (event: WsEvent) => void; +export type ErrorFn = (error: unknown) => void; + export interface ManifestWatcher { stop(): void; } @@ -22,97 +24,148 @@ export interface ManifestWatcher { * Two sources of change: * 1. `fs.watch` on manifest.json — fires `manifest:updated` (debounced 300ms) * 2. Status poll at `pollIntervalMs` — fires `agent:status` per changed agent + * + * Note: `manifest:updated` and `agent:status` are independent streams. + * A file change that adds/removes agents won't produce `agent:status` events + * until the next poll cycle. Consumers needing immediate agent awareness + * should derive it from the `manifest:updated` payload. + * + * The watcher must start after `ppg init` — if manifest.json doesn't exist + * at startup, the parent directory is watched and the file watcher is + * established once the manifest appears. */ export function startManifestWatcher( projectRoot: string, broadcast: BroadcastFn, - options?: { debounceMs?: number; pollIntervalMs?: number }, + options?: { debounceMs?: number; pollIntervalMs?: number; onError?: ErrorFn }, ): ManifestWatcher { const debounceMs = options?.debounceMs ?? 300; const pollIntervalMs = options?.pollIntervalMs ?? 3000; + const onError = options?.onError; let debounceTimer: ReturnType | null = null; let previousStatuses = new Map(); + let polling = false; let stopped = false; - // --- fs.watch on manifest.json --- + // --- fs.watch on manifest.json (with directory fallback) --- const mPath = manifestPath(projectRoot); - let watcher: fs.FSWatcher | null = null; - try { - watcher = fs.watch(mPath, () => { + let fileWatcher: fs.FSWatcher | null = null; + let dirWatcher: fs.FSWatcher | null = null; + + function onFsChange(): void { + if (stopped) return; + if (debounceTimer) clearTimeout(debounceTimer); + debounceTimer = setTimeout(() => { if (stopped) return; - if (debounceTimer) clearTimeout(debounceTimer); - debounceTimer = setTimeout(() => { - if (stopped) return; - onManifestFileChange(); - }, debounceMs); - }); - watcher.on('error', () => { - // File may be deleted or inaccessible — silently ignore - }); - } catch { - // manifest.json may not exist yet — that's OK + onManifestFileChange().catch((err) => onError?.(err)); + }, debounceMs); + } + + function watchManifestFile(): boolean { + try { + fileWatcher = fs.watch(mPath, onFsChange); + fileWatcher.on('error', () => {}); + return true; + } catch { + return false; + } + } + + // Try to watch manifest directly; fall back to watching .ppg/ directory + if (!watchManifestFile()) { + try { + const dir = ppgDir(projectRoot); + dirWatcher = fs.watch(dir, (_event, filename) => { + if (filename === path.basename(mPath) && !fileWatcher) { + if (watchManifestFile()) { + dirWatcher?.close(); + dirWatcher = null; + } + onFsChange(); + } + }); + dirWatcher.on('error', () => {}); + } catch { + // .ppg/ doesn't exist yet either — polling still works + } } async function onManifestFileChange(): Promise { try { const manifest = await readManifest(projectRoot); broadcast({ type: 'manifest:updated', payload: manifest }); - } catch { - // In-flight write or corrupted JSON — skip this cycle + } catch (err) { + onError?.(err); } } // --- Status polling --- const pollTimer = setInterval(() => { if (stopped) return; - pollStatuses(); + pollStatuses().catch((err) => onError?.(err)); }, pollIntervalMs); async function pollStatuses(): Promise { - let manifest: Manifest; + if (polling) return; + polling = true; try { - manifest = await readManifest(projectRoot); - } catch { - return; // manifest unreadable — skip - } + let manifest: Manifest; + try { + manifest = await readManifest(projectRoot); + } catch (err) { + onError?.(err); + return; + } - // Batch-fetch pane info - let paneMap: Map | undefined; - try { - paneMap = await listSessionPanes(manifest.sessionName); - } catch { - return; // tmux unavailable — skip - } + let paneMap: Map; + try { + paneMap = await listSessionPanes(manifest.sessionName); + } catch (err) { + onError?.(err); + return; + } - // Check each agent's live status - const nextStatuses = new Map(); - for (const wt of Object.values(manifest.worktrees)) { - for (const agent of Object.values(wt.agents)) { - try { - const { status } = await checkAgentStatus(agent, projectRoot, paneMap); - nextStatuses.set(agent.id, status); - - const prev = previousStatuses.get(agent.id); - if (prev !== undefined && prev !== status) { - broadcast({ - type: 'agent:status', - payload: { agentId: agent.id, worktreeId: wt.id, status, previousStatus: prev }, - }); - } - } catch { - // Individual agent check failed — skip + // Collect all agents with their worktree context + const agents = Object.values(manifest.worktrees).flatMap((wt) => + Object.values(wt.agents).map((agent) => ({ agent, worktreeId: wt.id })), + ); + + // Check statuses in parallel (checkAgentStatus does no I/O when paneMap is provided) + const results = await Promise.all( + agents.map(({ agent }) => + checkAgentStatus(agent, projectRoot, paneMap).catch(() => null), + ), + ); + + const nextStatuses = new Map(); + for (let i = 0; i < agents.length; i++) { + const result = results[i]; + if (!result) continue; + + const { agent, worktreeId } = agents[i]; + nextStatuses.set(agent.id, result.status); + + const prev = previousStatuses.get(agent.id); + if (prev !== undefined && prev !== result.status) { + broadcast({ + type: 'agent:status', + payload: { agentId: agent.id, worktreeId, status: result.status, previousStatus: prev }, + }); } } + previousStatuses = nextStatuses; + } finally { + polling = false; } - previousStatuses = nextStatuses; } return { stop() { stopped = true; if (debounceTimer) clearTimeout(debounceTimer); - if (watcher) watcher.close(); + if (fileWatcher) fileWatcher.close(); + if (dirWatcher) dirWatcher.close(); clearInterval(pollTimer); }, }; diff --git a/src/test-fixtures.ts b/src/test-fixtures.ts index 3a4c12b..38c7c4b 100644 --- a/src/test-fixtures.ts +++ b/src/test-fixtures.ts @@ -1,4 +1,4 @@ -import type { AgentEntry, WorktreeEntry } from './types/manifest.js'; +import type { AgentEntry, Manifest, WorktreeEntry } from './types/manifest.js'; import type { PaneInfo } from './core/tmux.js'; export function makeAgent(overrides?: Partial): AgentEntry { @@ -38,3 +38,15 @@ export function makePaneInfo(overrides?: Partial): PaneInfo { ...overrides, }; } + +export function makeManifest(overrides?: Partial): Manifest { + return { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: {}, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + ...overrides, + }; +} From b155441ff8b0392eabce621f6aa43ce9df7607d8 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:53:57 -0600 Subject: [PATCH 46/92] fix: address code review findings for Terminal views - Extract TerminalViewModel (@Observable @MainActor class) to eliminate @State closure that won't compile (#1) - Use [weak self] captures and @MainActor dispatch for thread safety (#6) - Fix auto-scroll: add invisible bottom anchor below text content so ScrollViewReader scrolls to actual bottom, not text top (#4) - Add .defaultScrollAnchor(.bottom) for initial scroll position - Cap output buffer at 50K chars with newline-boundary trimming (#5) - Bump font from .caption to .footnote for terminal readability (#8) - Add contextual status messages: not connected / loading / waiting (#9) - Enable .textSelection on terminal output - Reorder TerminalInputBar modifiers to place text-input-specific modifiers before .textFieldStyle (#3) - Use .task for async subscribe, .onDisappear for sync cleanup --- .../Views/Terminal/TerminalInputBar.swift | 4 +- .../Views/Terminal/TerminalView.swift | 145 ++++++++++++------ 2 files changed, 102 insertions(+), 47 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift index 3cd1e39..87cabee 100644 --- a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift +++ b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalInputBar.swift @@ -8,10 +8,10 @@ struct TerminalInputBar: View { var body: some View { HStack(spacing: 8) { TextField("Send to terminal...", text: $text) - .textFieldStyle(.roundedBorder) .font(.system(.body, design: .monospaced)) - .autocorrectionDisabled() .textInputAutocapitalization(.never) + .autocorrectionDisabled() + .textFieldStyle(.roundedBorder) .onSubmit(onSend) Button(action: onSend) { diff --git a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift index 279cb3f..f44196a 100644 --- a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift @@ -7,30 +7,13 @@ struct TerminalView: View { let agentName: String @Environment(AppState.self) private var appState - @State private var terminalOutput = "" + @State private var viewModel = TerminalViewModel() @State private var inputText = "" - @State private var isSubscribed = false @State private var showKillConfirm = false - @State private var previousOnMessage: ((ServerMessage) -> Void)? var body: some View { VStack(spacing: 0) { - ScrollViewReader { proxy in - ScrollView { - Text(terminalOutput.isEmpty ? "Connecting to terminal..." : terminalOutput) - .font(.system(.caption, design: .monospaced)) - .frame(maxWidth: .infinity, alignment: .leading) - .padding(8) - .id("terminal-bottom") - } - .background(Color.black) - .foregroundStyle(.green) - .onChange(of: terminalOutput) { _, _ in - withAnimation { - proxy.scrollTo("terminal-bottom", anchor: .bottom) - } - } - } + terminalContent TerminalInputBar(text: $inputText) { guard !inputText.isEmpty else { return } @@ -55,8 +38,52 @@ struct TerminalView: View { } Button("Cancel", role: .cancel) {} } - .onAppear { subscribe() } - .onDisappear { unsubscribe() } + .task { await viewModel.subscribe(agentId: agentId, appState: appState) } + .onDisappear { viewModel.unsubscribe(agentId: agentId, wsManager: appState.wsManager) } + } + + @ViewBuilder + private var terminalContent: some View { + ScrollViewReader { proxy in + ScrollView { + VStack(spacing: 0) { + if viewModel.output.isEmpty { + Text(statusMessage) + .font(.system(.footnote, design: .monospaced)) + .foregroundStyle(.secondary) + .frame(maxWidth: .infinity, alignment: .leading) + .padding(8) + } else { + Text(viewModel.output) + .font(.system(.footnote, design: .monospaced)) + .frame(maxWidth: .infinity, alignment: .leading) + .padding(8) + .textSelection(.enabled) + } + Color.clear + .frame(height: 1) + .id("terminal-bottom") + } + } + .defaultScrollAnchor(.bottom) + .background(Color.black) + .foregroundStyle(.green) + .onChange(of: viewModel.output) { _, _ in + withAnimation { + proxy.scrollTo("terminal-bottom", anchor: .bottom) + } + } + } + } + + private var statusMessage: String { + if appState.activeConnection == nil { + return "Not connected to server" + } + if viewModel.isSubscribed { + return "Waiting for output..." + } + return "Loading terminal output..." } private var agentIsTerminal: Bool { @@ -68,51 +95,79 @@ struct TerminalView: View { } return true } +} + +// MARK: - View Model + +/// Manages terminal subscription lifecycle, output buffering, and message handler chaining. +/// Uses @Observable instead of @State closures to avoid type inference issues. +@Observable +@MainActor +final class TerminalViewModel { + var output = "" + var hasError = false + private(set) var isSubscribed = false - private func subscribe() { + private static let maxOutputLength = 50_000 + private var previousOnMessage: ((ServerMessage) -> Void)? + + func subscribe(agentId: String, appState: AppState) async { guard !isSubscribed else { return } isSubscribed = true - // Fetch initial log content - Task { - if let client = appState.client { - do { - let logs = try await client.fetchLogs(agentId: agentId, lines: 200) - terminalOutput = logs.output - } catch { - terminalOutput = "Failed to load logs: \(error.localizedDescription)" - } + // Fetch initial log content via REST + if let client = appState.client { + do { + let logs = try await client.fetchLogs(agentId: agentId, lines: 200) + output = logs.output + trimOutput() + } catch { + output = "Failed to load logs: \(error.localizedDescription)" + hasError = true } } - // Subscribe to live updates via WebSocket - appState.wsManager.subscribeTerminal(agentId: agentId) + // Subscribe to live WebSocket updates + let wsManager = appState.wsManager + wsManager.subscribeTerminal(agentId: agentId) - // Chain onto existing message handler to avoid overwriting AppState's handler - previousOnMessage = appState.wsManager.onMessage + // Chain onto existing message handler so AppState's manifest/status handling + // continues to work. The previous handler is restored in unsubscribe(). + previousOnMessage = wsManager.onMessage let existingHandler = previousOnMessage - appState.wsManager.onMessage = { message in - // Forward to existing handler (AppState) + wsManager.onMessage = { [weak self] message in + // Forward all messages to existing handler (AppState) existingHandler?(message) - // Handle terminal output for this agent + // Append terminal output for this specific agent if message.type == "terminal:output" && message.agentId == agentId { - Task { @MainActor in + Task { @MainActor [weak self] in + guard let self else { return } if let data = message.data { - terminalOutput += data + self.output += data + self.trimOutput() } } } } } - private func unsubscribe() { + func unsubscribe(agentId: String, wsManager: WebSocketManager) { guard isSubscribed else { return } isSubscribed = false - appState.wsManager.unsubscribeTerminal(agentId: agentId) - - // Restore the previous message handler - appState.wsManager.onMessage = previousOnMessage + wsManager.unsubscribeTerminal(agentId: agentId) + wsManager.onMessage = previousOnMessage previousOnMessage = nil } + + /// Keep output within bounds, trimming at a newline boundary when possible. + private func trimOutput() { + guard output.count > Self.maxOutputLength else { return } + let startIndex = output.index(output.endIndex, offsetBy: -Self.maxOutputLength) + if let newlineIndex = output[startIndex...].firstIndex(of: "\n") { + output = String(output[output.index(after: newlineIndex)...]) + } else { + output = String(output[startIndex...]) + } + } } From 82e39cbd74c887b8a9b07c53a0b3f269b06a6e81 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:54:00 -0600 Subject: [PATCH 47/92] fix: address review findings for terminal streaming - Switch from setInterval to chained setTimeout to prevent concurrent poll races when capturePane takes longer than the poll interval - Replace loose equality (!=) with strict equality (===) in isPolling - Remove unused loop variable in destroy() - Log original error in catch block for debugging (console.error) - Add test for double-unsubscribe idempotency - Add test for trailing empty lines from tmux capturePane output - Verify error logging in pane-failure test --- src/server/ws/terminal.test.ts | 27 +++++++++++++++ src/server/ws/terminal.ts | 61 +++++++++++++++++++--------------- 2 files changed, 61 insertions(+), 27 deletions(-) diff --git a/src/server/ws/terminal.test.ts b/src/server/ws/terminal.test.ts index c77024d..125e022 100644 --- a/src/server/ws/terminal.test.ts +++ b/src/server/ws/terminal.test.ts @@ -65,6 +65,14 @@ describe('diffLines', () => { const result = diffLines(prev, curr); expect(result).toEqual(['f']); }); + + test('given trailing empty lines from tmux, should handle correctly', () => { + // capturePane often returns "line1\nline2\n" → split gives trailing '' + const prev = ['line1', 'line2', '']; + const curr = ['line1', 'line2', '', 'line3', '']; + const result = diffLines(prev, curr); + expect(result).toEqual(['line3', '']); + }); }); // --------------------------------------------------------------------------- @@ -139,6 +147,18 @@ describe('TerminalStreamer', () => { expect(streamer.isPolling('ag-001')).toBe(false); }); + test('given double unsubscribe, should be idempotent', () => { + mockCapture.mockResolvedValue('hello'); + const send = vi.fn(); + + const unsub = streamer.subscribe('ag-001', 'ppg:1.0', send); + unsub(); + unsub(); // second call should not throw + + expect(streamer.subscriberCount('ag-001')).toBe(0); + expect(streamer.isPolling('ag-001')).toBe(false); + }); + test('given multiple agents, should track independently', () => { mockCapture.mockResolvedValue('hello'); const send1 = vi.fn(); @@ -237,6 +257,7 @@ describe('TerminalStreamer', () => { describe('error handling', () => { test('given pane capture fails, should send error and cleanup', async () => { + const consoleSpy = vi.spyOn(console, 'error').mockImplementation(() => {}); mockCapture.mockRejectedValue(new Error('pane not found')); const send = vi.fn(); @@ -250,9 +271,15 @@ describe('TerminalStreamer', () => { expect(msg.agentId).toBe('ag-001'); expect(msg.error).toBe('Pane no longer available'); + // Original error should be logged + expect(consoleSpy).toHaveBeenCalledWith( + expect.stringContaining('pane not found'), + ); + // Stream should be cleaned up expect(streamer.subscriberCount('ag-001')).toBe(0); expect(streamer.isPolling('ag-001')).toBe(false); + consoleSpy.mockRestore(); }); test('given dead subscriber send throws, should remove subscriber', async () => { diff --git a/src/server/ws/terminal.ts b/src/server/ws/terminal.ts index d2e4b84..1d9defd 100644 --- a/src/server/ws/terminal.ts +++ b/src/server/ws/terminal.ts @@ -31,7 +31,7 @@ interface Subscriber { interface AgentStream { tmuxTarget: string; subscribers: Map; - timer: ReturnType | null; + timer: ReturnType | null; /** Previous captured lines, used by the diff algorithm. */ lastLines: string[]; } @@ -124,7 +124,7 @@ export class TerminalStreamer { // Lazy init: start polling only when the first subscriber arrives if (stream.timer === null) { - this.startPolling(agentId, stream); + this.scheduleNextPoll(agentId, stream); } // Return unsubscribe function @@ -140,14 +140,15 @@ export class TerminalStreamer { /** Whether a polling timer is active for an agent. */ isPolling(agentId: string): boolean { - return this.streams.get(agentId)?.timer != null; + const stream = this.streams.get(agentId); + return stream !== undefined && stream.timer !== null; } /** Tear down all streams and timers. */ destroy(): void { - for (const [agentId, stream] of this.streams) { + for (const stream of this.streams.values()) { if (stream.timer !== null) { - clearInterval(stream.timer); + clearTimeout(stream.timer); stream.timer = null; } stream.subscribers.clear(); @@ -168,15 +169,15 @@ export class TerminalStreamer { // Auto-cleanup: stop polling when no subscribers remain if (stream.subscribers.size === 0) { if (stream.timer !== null) { - clearInterval(stream.timer); + clearTimeout(stream.timer); stream.timer = null; } this.streams.delete(agentId); } } - private startPolling(agentId: string, stream: AgentStream): void { - stream.timer = setInterval(() => { + private scheduleNextPoll(agentId: string, stream: AgentStream): void { + stream.timer = setTimeout(() => { void this.poll(agentId, stream); }, this.pollIntervalMs); } @@ -189,23 +190,28 @@ export class TerminalStreamer { const newLines = diffLines(stream.lastLines, currentLines); stream.lastLines = currentLines; - if (newLines.length === 0) return; - - const message = JSON.stringify({ - type: 'terminal', - agentId, - lines: newLines, - } satisfies TerminalData); - - for (const sub of stream.subscribers.values()) { - try { - sub.send(message); - } catch { - // Dead client — remove on next tick - stream.subscribers.delete(sub.id); + if (newLines.length > 0) { + const message = JSON.stringify({ + type: 'terminal', + agentId, + lines: newLines, + } satisfies TerminalData); + + for (const sub of stream.subscribers.values()) { + try { + sub.send(message); + } catch { + // Dead client — remove immediately + stream.subscribers.delete(sub.id); + } } } - } catch { + + // Schedule next poll only after this one completes + if (stream.subscribers.size > 0) { + this.scheduleNextPoll(agentId, stream); + } + } catch (err) { // Pane gone / tmux error — notify subscribers and clean up const errorMsg = JSON.stringify({ type: 'terminal:error', @@ -213,6 +219,10 @@ export class TerminalStreamer { error: 'Pane no longer available', } satisfies TerminalError); + if (err instanceof Error) { + console.error(`[ppg] terminal poll failed for ${agentId}: ${err.message}`); + } + for (const sub of stream.subscribers.values()) { try { sub.send(errorMsg); @@ -222,10 +232,7 @@ export class TerminalStreamer { } // Stop polling — pane is dead - if (stream.timer !== null) { - clearInterval(stream.timer); - stream.timer = null; - } + stream.timer = null; stream.subscribers.clear(); this.streams.delete(agentId); } From 95ac0127ecea416d95f1802a2c6431edeee25723 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:54:58 -0600 Subject: [PATCH 48/92] fix: address code review findings for WebSocket handler MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit P1: Remove upgrade listener from server on close() to prevent listener leak if handler is recreated on the same server. P2: Pre-serialize event once in broadcast() instead of per-client. P2: Add maxPayload (64KB) to WebSocketServer to prevent OOM. P2: Replace timer-based test synchronization (setTimeout 50ms) with deterministic ping/pong round-trip barriers. P3: Remove unused beforeEach import. P3: Strengthen sendEvent specificity test to verify ws2 does not receive. P3: Add sendEvent skip test for closed socket readyState guard. P3: Add tests for onTerminalInput not provided (no-op path). P3: Add tests for sync and async onTerminalInput throw/reject paths. P3: Add test verifying close() removes upgrade listener. P3: Fix close() ordering: close clients → close WSS → clear set. P3: Wrap synchronous onTerminalInput throws in try/catch. --- src/server/ws/handler.test.ts | 108 ++++++++++++++++++++++++++++++---- src/server/ws/handler.ts | 30 +++++++--- 2 files changed, 118 insertions(+), 20 deletions(-) diff --git a/src/server/ws/handler.test.ts b/src/server/ws/handler.test.ts index 425fb75..f87d1d9 100644 --- a/src/server/ws/handler.test.ts +++ b/src/server/ws/handler.test.ts @@ -1,4 +1,4 @@ -import { describe, test, expect, beforeEach, afterEach } from 'vitest'; +import { describe, test, expect, afterEach } from 'vitest'; import http from 'node:http'; import { WebSocket } from 'ws'; import { createWsHandler, type WsHandler } from './handler.js'; @@ -56,7 +56,6 @@ function waitForDisconnect(ws: WebSocket): Promise { } ws.on('close', () => resolve()); ws.on('error', () => { - // error fires before close on rejected upgrades — wait for close if (ws.readyState === WebSocket.CLOSED) resolve(); }); }); @@ -66,6 +65,13 @@ function send(ws: WebSocket, obj: Record): void { ws.send(JSON.stringify(obj)); } +/** Send a ping and wait for pong — acts as a deterministic sync barrier. */ +async function roundTrip(ws: WebSocket): Promise { + const msg = waitForMessage(ws); + send(ws, { type: 'ping' }); + await msg; +} + // --- Tests --- describe('WebSocket handler', () => { @@ -76,7 +82,7 @@ describe('WebSocket handler', () => { async function setup( opts: { validateToken?: (token: string) => boolean | Promise; - onTerminalInput?: (agentId: string, data: string) => void; + onTerminalInput?: (agentId: string, data: string) => void | Promise; } = {}, ): Promise { server = createTestServer(); @@ -196,7 +202,7 @@ describe('WebSocket handler', () => { const ws = await connect(port); send(ws, { type: 'terminal:subscribe', agentId: 'ag-12345678' }); - await new Promise((r) => setTimeout(r, 50)); + await roundTrip(ws); const [client] = handler.clients; expect(client.subscribedAgents.has('ag-12345678')).toBe(true); @@ -207,10 +213,10 @@ describe('WebSocket handler', () => { const ws = await connect(port); send(ws, { type: 'terminal:subscribe', agentId: 'ag-12345678' }); - await new Promise((r) => setTimeout(r, 50)); + await roundTrip(ws); send(ws, { type: 'terminal:unsubscribe', agentId: 'ag-12345678' }); - await new Promise((r) => setTimeout(r, 50)); + await roundTrip(ws); const [client] = handler.clients; expect(client.subscribedAgents.has('ag-12345678')).toBe(false); @@ -229,11 +235,55 @@ describe('WebSocket handler', () => { const ws = await connect(port); send(ws, { type: 'terminal:input', agentId: 'ag-12345678', data: 'hello\n' }); - await new Promise((r) => setTimeout(r, 50)); + await roundTrip(ws); expect(capturedAgentId).toBe('ag-12345678'); expect(capturedData).toBe('hello\n'); }); + + test('terminal:input is a no-op when onTerminalInput is not provided', async () => { + const port = await setup(); // no onTerminalInput + const ws = await connect(port); + + send(ws, { type: 'terminal:input', agentId: 'ag-12345678', data: 'hello\n' }); + // Should not throw or send error — verify via round-trip + const msg = waitForMessage(ws); + send(ws, { type: 'ping' }); + const event = await msg; + expect(event).toEqual({ type: 'pong' }); + }); + + test('terminal:input sends error when onTerminalInput throws', async () => { + const port = await setup({ + onTerminalInput: () => { + throw new Error('tmux exploded'); + }, + }); + const ws = await connect(port); + + const msgPromise = waitForMessage(ws); + send(ws, { type: 'terminal:input', agentId: 'ag-12345678', data: 'hello\n' }); + + const event = await msgPromise; + expect(event.type).toBe('error'); + expect((event as { code: string }).code).toBe('TERMINAL_INPUT_FAILED'); + }); + + test('terminal:input sends error when async onTerminalInput rejects', async () => { + const port = await setup({ + onTerminalInput: async () => { + throw new Error('async tmux exploded'); + }, + }); + const ws = await connect(port); + + const msgPromise = waitForMessage(ws); + send(ws, { type: 'terminal:input', agentId: 'ag-12345678', data: 'hello\n' }); + + const event = await msgPromise; + expect(event.type).toBe('error'); + expect((event as { code: string }).code).toBe('TERMINAL_INPUT_FAILED'); + }); }); describe('broadcast and sendEvent', () => { @@ -267,15 +317,33 @@ describe('WebSocket handler', () => { test('sendEvent sends to specific client only', async () => { const port = await setup(); const ws1 = await connect(port); - await connect(port); // ws2 — should not receive + const ws2 = await connect(port); - const msg1 = waitForMessage(ws1); const [client1] = handler.clients; - handler.sendEvent(client1, { type: 'pong' }); - const event = await msg1; + // ws1 should receive the pong + const event = await waitForMessage(ws1); expect(event).toEqual({ type: 'pong' }); + + // ws2 should have no pending messages — verify by sending a ping + // and confirming the next message is the pong, not the earlier event + const msg2 = waitForMessage(ws2); + send(ws2, { type: 'ping' }); + const event2 = await msg2; + expect(event2).toEqual({ type: 'pong' }); + }); + + test('sendEvent skips client with closed socket', async () => { + const port = await setup(); + const ws = await connect(port); + + const [client] = handler.clients; + ws.close(); + await waitForDisconnect(ws); + + // Should not throw when sending to a closed client + handler.sendEvent(client, { type: 'pong' }); }); }); @@ -288,9 +356,11 @@ describe('WebSocket handler', () => { ws.close(); await waitForDisconnect(ws); - await new Promise((r) => setTimeout(r, 50)); + // Use a round-trip on a second connection as a sync barrier + const ws2 = await connect(port); + await roundTrip(ws2); - expect(handler.clients.size).toBe(0); + expect(handler.clients.size).toBe(1); // only ws2 remains }); test('close() terminates all clients', async () => { @@ -306,6 +376,18 @@ describe('WebSocket handler', () => { expect(handler.clients.size).toBe(0); }); + + test('close() removes upgrade listener from server', async () => { + const port = await setup(); + await handler.close(); + + // After close, a new WS connection attempt should not be handled + const ws = new WebSocket(`ws://127.0.0.1:${port}/ws?token=valid-token`); + openSockets.push(ws); + + await waitForDisconnect(ws); + expect(handler.clients.size).toBe(0); + }); }); }); diff --git a/src/server/ws/handler.ts b/src/server/ws/handler.ts index f60f452..c03398c 100644 --- a/src/server/ws/handler.ts +++ b/src/server/ws/handler.ts @@ -34,10 +34,12 @@ export interface WsHandler { close: () => Promise; } +const MAX_PAYLOAD = 65_536; // 64 KB + export function createWsHandler(options: WsHandlerOptions): WsHandler { const { server, validateToken, onTerminalInput } = options; - const wss = new WebSocketServer({ noServer: true }); + const wss = new WebSocketServer({ noServer: true, maxPayload: MAX_PAYLOAD }); const clients = new Set(); function sendEvent(client: ClientState, event: ServerEvent): void { @@ -47,8 +49,11 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { } function broadcast(event: ServerEvent): void { + const data = serializeEvent(event); for (const client of clients) { - sendEvent(client, event); + if (client.ws.readyState === WebSocket.OPEN) { + client.ws.send(data); + } } } @@ -68,19 +73,27 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { case 'terminal:input': if (onTerminalInput) { - Promise.resolve(onTerminalInput(command.agentId, command.data)).catch(() => { + try { + Promise.resolve(onTerminalInput(command.agentId, command.data)).catch(() => { + sendEvent(client, { + type: 'error', + code: 'TERMINAL_INPUT_FAILED', + message: `Failed to send input to agent ${command.agentId}`, + }); + }); + } catch { sendEvent(client, { type: 'error', code: 'TERMINAL_INPUT_FAILED', message: `Failed to send input to agent ${command.agentId}`, }); - }); + } } break; } } - server.on('upgrade', (request: IncomingMessage, socket: Duplex, head: Buffer) => { + function onUpgrade(request: IncomingMessage, socket: Duplex, head: Buffer): void { const url = new URL(request.url ?? '/', `http://${request.headers.host ?? 'localhost'}`); if (url.pathname !== '/ws') { @@ -111,7 +124,9 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { socket.write('HTTP/1.1 500 Internal Server Error\r\n\r\n'); socket.destroy(); }); - }); + } + + server.on('upgrade', onUpgrade); wss.on('connection', (ws: WebSocket) => { const client: ClientState = { @@ -146,13 +161,14 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { }); async function close(): Promise { + server.removeListener('upgrade', onUpgrade); for (const client of clients) { client.ws.close(1001, 'Server shutting down'); } - clients.clear(); await new Promise((resolve, reject) => { wss.close((err) => (err ? reject(err) : resolve())); }); + clients.clear(); } return { wss, clients, broadcast, sendEvent, close }; From 97913e4a853dd3846ee3fd306de15724b347b4e2 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:55:33 -0600 Subject: [PATCH 49/92] fix: address review findings for QR scanner - Percent-encode token in wsURL to prevent malformed URLs with special chars - Use Dictionary(uniquingKeysWith:) to prevent crash on duplicate query params - Validate ca field as base64 before accepting it - Dispatch stopSession to background queue to avoid main thread blocking - Add ServerConnectionTests with comprehensive fromQRCode parser coverage --- .../PPGMobile/Models/ServerConnection.swift | 10 +- .../Models/ServerConnectionTests.swift | 129 ++++++++++++++++++ .../Views/Settings/QRScannerView.swift | 4 +- 3 files changed, 138 insertions(+), 5 deletions(-) create mode 100644 ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift index fa2de60..f53ec7f 100644 --- a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift @@ -27,7 +27,8 @@ struct ServerConnection: Codable, Identifiable, Hashable { var wsURL: URL { let scheme = ca != nil ? "wss" : "ws" - return URL(string: "\(scheme)://\(host):\(port)/ws?token=\(token)")! + let encodedToken = token.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? token + return URL(string: "\(scheme)://\(host):\(port)/ws?token=\(encodedToken)")! } var apiURL: URL { @@ -45,9 +46,10 @@ struct ServerConnection: Codable, Identifiable, Hashable { } let params = Dictionary( - uniqueKeysWithValues: (components.queryItems ?? []).compactMap { item in + (components.queryItems ?? []).compactMap { item in item.value.map { (item.name, $0) } - } + }, + uniquingKeysWith: { _, last in last } ) guard let host = params["host"], !host.isEmpty, @@ -57,7 +59,7 @@ struct ServerConnection: Codable, Identifiable, Hashable { } let port = params["port"].flatMap(Int.init) ?? 7700 - let ca = params["ca"] + let ca = params["ca"].flatMap { Data(base64Encoded: $0) != nil ? $0 : nil } return ServerConnection( name: host == "0.0.0.0" ? "Local Mac" : host, diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift new file mode 100644 index 0000000..706ea93 --- /dev/null +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift @@ -0,0 +1,129 @@ +import XCTest +@testable import PPGMobile + +final class ServerConnectionTests: XCTestCase { + + // MARK: - fromQRCode + + func testValidQRCodeParsesCorrectly() { + let qr = "ppg://connect?host=192.168.1.10&port=7700&token=abc123" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertNotNil(conn) + XCTAssertEqual(conn?.host, "192.168.1.10") + XCTAssertEqual(conn?.port, 7700) + XCTAssertEqual(conn?.token, "abc123") + XCTAssertNil(conn?.ca) + } + + func testValidQRCodeWithCAParsesCorrectly() { + // "dGVzdA==" is base64 for "test" + let qr = "ppg://connect?host=myhost&port=8080&token=secret&ca=dGVzdA==" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertNotNil(conn) + XCTAssertEqual(conn?.host, "myhost") + XCTAssertEqual(conn?.port, 8080) + XCTAssertEqual(conn?.token, "secret") + XCTAssertEqual(conn?.ca, "dGVzdA==") + } + + func testMissingHostReturnsNil() { + let qr = "ppg://connect?port=7700&token=abc123" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testEmptyHostReturnsNil() { + let qr = "ppg://connect?host=&port=7700&token=abc123" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testMissingTokenReturnsNil() { + let qr = "ppg://connect?host=myhost&port=7700" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testEmptyTokenReturnsNil() { + let qr = "ppg://connect?host=myhost&port=7700&token=" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testMissingPortDefaultsTo7700() { + let qr = "ppg://connect?host=myhost&token=abc123" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertNotNil(conn) + XCTAssertEqual(conn?.port, 7700) + } + + func testWrongSchemeReturnsNil() { + let qr = "http://connect?host=myhost&port=7700&token=abc123" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testWrongHostReturnsNil() { + let qr = "ppg://pair?host=myhost&port=7700&token=abc123" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + + func testNonPPGStringReturnsNil() { + XCTAssertNil(ServerConnection.fromQRCode("https://example.com")) + XCTAssertNil(ServerConnection.fromQRCode("just some text")) + XCTAssertNil(ServerConnection.fromQRCode("")) + } + + func testDuplicateQueryParamsDoNotCrash() { + let qr = "ppg://connect?host=myhost&token=first&token=second&port=7700" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertNotNil(conn) + // Last value wins per uniquingKeysWith + XCTAssertEqual(conn?.token, "second") + } + + func testInvalidBase64CAIsDiscarded() { + let qr = "ppg://connect?host=myhost&port=7700&token=abc&ca=not-valid-base64!!!" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertNotNil(conn) + XCTAssertNil(conn?.ca) + } + + func testLocalhostNameMapping() { + let qr = "ppg://connect?host=0.0.0.0&port=7700&token=abc123" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertEqual(conn?.name, "Local Mac") + } + + func testNonLocalhostUsesHostAsName() { + let qr = "ppg://connect?host=workstation.local&port=7700&token=abc123" + let conn = ServerConnection.fromQRCode(qr) + + XCTAssertEqual(conn?.name, "workstation.local") + } + + // MARK: - URL construction + + func testBaseURLUsesHTTPWithoutCA() { + let conn = ServerConnection(host: "myhost", port: 7700, token: "abc") + XCTAssertEqual(conn.baseURL.absoluteString, "http://myhost:7700") + } + + func testBaseURLUsesHTTPSWithCA() { + let conn = ServerConnection(host: "myhost", port: 7700, token: "abc", ca: "dGVzdA==") + XCTAssertEqual(conn.baseURL.absoluteString, "https://myhost:7700") + } + + func testWsURLUsesWSSWithCA() { + let conn = ServerConnection(host: "myhost", port: 7700, token: "abc", ca: "dGVzdA==") + XCTAssertTrue(conn.wsURL.absoluteString.hasPrefix("wss://")) + } + + func testWsURLPercentEncodesToken() { + let conn = ServerConnection(host: "myhost", port: 7700, token: "abc+def&ghi=jkl") + let url = conn.wsURL.absoluteString + XCTAssertFalse(url.contains("abc+def&ghi=jkl")) + XCTAssertTrue(url.contains("token=")) + } +} diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift index 690b281..7d7e4c8 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift @@ -189,7 +189,9 @@ struct QRCameraView: UIViewRepresentable { func stopSession() { guard let session, session.isRunning else { return } - session.stopRunning() + DispatchQueue.global(qos: .userInitiated).async { + session.stopRunning() + } } func metadataOutput( From ddaf28f727818f80a54cb1550eb59de29642d883 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:55:53 -0600 Subject: [PATCH 50/92] fix: address code review findings for serve command - Use crypto.timingSafeEqual() for bearer token comparison (timing attack) - Return reply from auth hook after 401 to halt request processing - Replace hand-rolled resolveProjectRoot with getRepoRoot + requireManifest - Remove unimplemented --daemon flag from CLI and options interface - Add port validation (integer, 1-65535) via parsePort helper - Remove duplicate defaults (Commander already provides them) - Handle unhandled promise rejection in signal shutdown handlers - Remove unused warn import from server/index.ts - Add tests: timingSafeTokenMatch (6), detectLanAddress (3), path helpers (2) --- src/cli.ts | 11 +++++-- src/commands/serve.ts | 39 +++++------------------- src/lib/paths.test.ts | 10 +++++++ src/server/index.test.ts | 65 ++++++++++++++++++++++++++++++++++++++++ src/server/index.ts | 21 +++++++++---- 5 files changed, 107 insertions(+), 39 deletions(-) create mode 100644 src/server/index.test.ts diff --git a/src/cli.ts b/src/cli.ts index 5e03ffc..8ac3c36 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -285,10 +285,9 @@ program program .command('serve') .description('Start the ppg API server') - .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 3100) + .option('-p, --port ', 'Port to listen on', parsePort, 3100) .option('-H, --host
', 'Host to bind to', '127.0.0.1') .option('--token ', 'Bearer token for authentication') - .option('--daemon', 'Run as background daemon') .option('--json', 'Output as JSON') .action(async (options) => { const { serveCommand } = await import('./commands/serve.js'); @@ -385,6 +384,14 @@ function parsePositiveInt(optionName: string) { }; } +function parsePort(v: string): number { + const n = Number(v); + if (!Number.isInteger(n) || n < 1 || n > 65535) { + throw new Error('--port must be an integer between 1 and 65535'); + } + return n; +} + async function main() { try { await program.parseAsync(process.argv); diff --git a/src/commands/serve.ts b/src/commands/serve.ts index befebad..a6b4f61 100644 --- a/src/commands/serve.ts +++ b/src/commands/serve.ts @@ -1,45 +1,22 @@ -import { execa } from 'execa'; -import { NotGitRepoError, NotInitializedError } from '../lib/errors.js'; -import { ppgDir } from '../lib/paths.js'; +import { getRepoRoot } from '../core/worktree.js'; +import { requireManifest } from '../core/manifest.js'; import { startServer } from '../server/index.js'; -import { execaEnv } from '../lib/env.js'; -import fs from 'node:fs/promises'; - -async function resolveProjectRoot(): Promise { - const cwd = process.cwd(); - let projectRoot: string; - try { - const result = await execa('git', ['rev-parse', '--show-toplevel'], { ...execaEnv, cwd }); - projectRoot = result.stdout.trim(); - } catch { - throw new NotGitRepoError(cwd); - } - try { - await fs.access(ppgDir(projectRoot)); - } catch { - throw new NotInitializedError(projectRoot); - } - return projectRoot; -} export interface ServeCommandOptions { - port?: number; - host?: string; + port: number; + host: string; token?: string; - daemon?: boolean; json?: boolean; } export async function serveCommand(options: ServeCommandOptions): Promise { - const projectRoot = await resolveProjectRoot(); - - const port = options.port ?? 3100; - const host = options.host ?? '127.0.0.1'; + const projectRoot = await getRepoRoot(); + await requireManifest(projectRoot); await startServer({ projectRoot, - port, - host, + port: options.port, + host: options.host, token: options.token, json: options.json, }); diff --git a/src/lib/paths.test.ts b/src/lib/paths.test.ts index 57a62b0..9ebcb4d 100644 --- a/src/lib/paths.test.ts +++ b/src/lib/paths.test.ts @@ -20,6 +20,8 @@ import { globalPromptsDir, globalTemplatesDir, globalSwarmsDir, + serveStatePath, + servePidPath, } from './paths.js'; const ROOT = '/tmp/project'; @@ -104,4 +106,12 @@ describe('paths', () => { test('globalSwarmsDir', () => { expect(globalSwarmsDir()).toBe(path.join(os.homedir(), '.ppg', 'swarms')); }); + + test('serveStatePath', () => { + expect(serveStatePath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve.json')); + }); + + test('servePidPath', () => { + expect(servePidPath(ROOT)).toBe(path.join(ROOT, '.ppg', 'serve.pid')); + }); }); diff --git a/src/server/index.test.ts b/src/server/index.test.ts new file mode 100644 index 0000000..6bf56f5 --- /dev/null +++ b/src/server/index.test.ts @@ -0,0 +1,65 @@ +import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import os from 'node:os'; +import { detectLanAddress, timingSafeTokenMatch } from './index.js'; + +describe('detectLanAddress', () => { + afterEach(() => { + vi.restoreAllMocks(); + }); + + test('given interfaces with a non-internal IPv4 address, should return it', () => { + vi.spyOn(os, 'networkInterfaces').mockReturnValue({ + lo0: [ + { address: '127.0.0.1', family: 'IPv4', internal: true, netmask: '255.0.0.0', mac: '00:00:00:00:00:00', cidr: '127.0.0.1/8' }, + ], + en0: [ + { address: 'fe80::1', family: 'IPv6', internal: false, netmask: 'ffff:ffff:ffff:ffff::', mac: 'aa:bb:cc:dd:ee:ff', cidr: 'fe80::1/64', scopeid: 1 }, + { address: '192.168.1.42', family: 'IPv4', internal: false, netmask: '255.255.255.0', mac: 'aa:bb:cc:dd:ee:ff', cidr: '192.168.1.42/24' }, + ], + }); + expect(detectLanAddress()).toBe('192.168.1.42'); + }); + + test('given only internal interfaces, should return undefined', () => { + vi.spyOn(os, 'networkInterfaces').mockReturnValue({ + lo0: [ + { address: '127.0.0.1', family: 'IPv4', internal: true, netmask: '255.0.0.0', mac: '00:00:00:00:00:00', cidr: '127.0.0.1/8' }, + ], + }); + expect(detectLanAddress()).toBeUndefined(); + }); + + test('given empty interfaces, should return undefined', () => { + vi.spyOn(os, 'networkInterfaces').mockReturnValue({}); + expect(detectLanAddress()).toBeUndefined(); + }); +}); + +describe('timingSafeTokenMatch', () => { + const token = 'my-secret-token'; + + test('given matching bearer token, should return true', () => { + expect(timingSafeTokenMatch(`Bearer ${token}`, token)).toBe(true); + }); + + test('given wrong token, should return false', () => { + expect(timingSafeTokenMatch('Bearer wrong-token!', token)).toBe(false); + }); + + test('given missing header, should return false', () => { + expect(timingSafeTokenMatch(undefined, token)).toBe(false); + }); + + test('given empty header, should return false', () => { + expect(timingSafeTokenMatch('', token)).toBe(false); + }); + + test('given header with different length, should return false', () => { + expect(timingSafeTokenMatch('Bearer short', token)).toBe(false); + }); + + test('given raw token without Bearer prefix, should return false', () => { + const padded = token.padEnd(`Bearer ${token}`.length, 'x'); + expect(timingSafeTokenMatch(padded, token)).toBe(false); + }); +}); diff --git a/src/server/index.ts b/src/server/index.ts index aca754d..da0351f 100644 --- a/src/server/index.ts +++ b/src/server/index.ts @@ -1,10 +1,11 @@ +import crypto from 'node:crypto'; import fs from 'node:fs/promises'; import os from 'node:os'; import { createRequire } from 'node:module'; import Fastify from 'fastify'; import cors from '@fastify/cors'; import { serveStatePath, servePidPath } from '../lib/paths.js'; -import { info, success, warn } from '../lib/output.js'; +import { info, success } from '../lib/output.js'; const require = createRequire(import.meta.url); const pkg = require('../../package.json') as { version: string }; @@ -39,6 +40,15 @@ export function detectLanAddress(): string | undefined { return undefined; } +export function timingSafeTokenMatch(header: string | undefined, expected: string): boolean { + const expectedValue = `Bearer ${expected}`; + if (!header || header.length !== expectedValue.length) return false; + return crypto.timingSafeEqual( + Buffer.from(header), + Buffer.from(expectedValue), + ); +} + async function writeStateFile(projectRoot: string, state: ServeState): Promise { const statePath = serveStatePath(projectRoot); await fs.writeFile(statePath, JSON.stringify(state, null, 2) + '\n', { mode: 0o600 }); @@ -69,9 +79,8 @@ export async function startServer(options: ServeOptions): Promise { if (token) { app.addHook('onRequest', async (request, reply) => { if (request.url === '/health') return; - const authHeader = request.headers.authorization; - if (authHeader !== `Bearer ${token}`) { - reply.code(401).send({ error: 'Unauthorized' }); + if (!timingSafeTokenMatch(request.headers.authorization, token)) { + return reply.code(401).send({ error: 'Unauthorized' }); } }); } @@ -93,8 +102,8 @@ export async function startServer(options: ServeOptions): Promise { process.exit(0); }; - process.on('SIGTERM', () => shutdown('SIGTERM')); - process.on('SIGINT', () => shutdown('SIGINT')); + process.on('SIGTERM', () => { shutdown('SIGTERM').catch(() => process.exit(1)); }); + process.on('SIGINT', () => { shutdown('SIGINT').catch(() => process.exit(1)); }); await app.listen({ port, host }); From d0acdf4dc47d62e6b0bebb3cf1c37bb574bce9bb Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:26 -0600 Subject: [PATCH 51/92] fix: address code review findings for status routes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit P0 — Security: - Use crypto.timingSafeEqual for Bearer token comparison - Return reply from auth hook to prevent handler execution after 401 P1 — Architecture: - Extract computeLifecycle to core/lifecycle.ts (fix server→commands dependency) - Re-export from commands/status.ts for backward compatibility - Remove unused WorktreeNotFoundError import - Remove redundant requireManifest call in diff route P2 — Robustness: - Add Fastify error handler mapping PpgError codes to HTTP status codes - Diff route uses readManifest (no lock/write) instead of updateManifest - Add tests: auth bypass, ManifestLockError, NotInitializedError, git diff failure, verify diff uses readManifest not updateManifest --- src/commands/status.ts | 16 +----- src/core/lifecycle.ts | 15 +++++ src/server/routes/status.test.ts | 98 +++++++++++++++++++++++++++----- src/server/routes/status.ts | 40 +++++++++---- 4 files changed, 130 insertions(+), 39 deletions(-) create mode 100644 src/core/lifecycle.ts diff --git a/src/commands/status.ts b/src/commands/status.ts index 326139d..ff66132 100644 --- a/src/commands/status.ts +++ b/src/commands/status.ts @@ -4,6 +4,8 @@ import { refreshAllAgentStatuses } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { output, formatStatus, formatTable, type Column } from '../lib/output.js'; import type { AgentEntry, WorktreeEntry } from '../types/manifest.js'; +import { computeLifecycle } from '../core/lifecycle.js'; +export { computeLifecycle, type WorktreeLifecycle } from '../core/lifecycle.js'; export interface StatusOptions { json?: boolean; @@ -104,20 +106,6 @@ function printWorktreeStatus(wt: WorktreeEntry): void { console.log(table.split('\n').map((l) => ` ${l}`).join('\n')); } -export type WorktreeLifecycle = 'merged' | 'cleaned' | 'busy' | 'shipped' | 'idle'; - -export function computeLifecycle(wt: WorktreeEntry): WorktreeLifecycle { - if (wt.status === 'merged') return 'merged'; - if (wt.status === 'cleaned') return 'cleaned'; - - const agents = Object.values(wt.agents); - - if (agents.some((a) => a.status === 'running')) return 'busy'; - if (wt.prUrl) return 'shipped'; - - return 'idle'; -} - function formatTime(iso: string): string { if (!iso) return '—'; const d = new Date(iso); diff --git a/src/core/lifecycle.ts b/src/core/lifecycle.ts new file mode 100644 index 0000000..5fa282d --- /dev/null +++ b/src/core/lifecycle.ts @@ -0,0 +1,15 @@ +import type { WorktreeEntry } from '../types/manifest.js'; + +export type WorktreeLifecycle = 'merged' | 'cleaned' | 'busy' | 'shipped' | 'idle'; + +export function computeLifecycle(wt: WorktreeEntry): WorktreeLifecycle { + if (wt.status === 'merged') return 'merged'; + if (wt.status === 'cleaned') return 'cleaned'; + + const agents = Object.values(wt.agents); + + if (agents.some((a) => a.status === 'running')) return 'busy'; + if (wt.prUrl) return 'shipped'; + + return 'idle'; +} diff --git a/src/server/routes/status.test.ts b/src/server/routes/status.test.ts index 98e434f..43e5392 100644 --- a/src/server/routes/status.test.ts +++ b/src/server/routes/status.test.ts @@ -4,6 +4,7 @@ import type { FastifyInstance } from 'fastify'; import statusRoutes from './status.js'; import { makeWorktree, makeAgent } from '../../test-fixtures.js'; import type { Manifest } from '../../types/manifest.js'; +import { NotInitializedError, ManifestLockError } from '../../lib/errors.js'; const PROJECT_ROOT = '/tmp/project'; const TOKEN = 'test-token-123'; @@ -24,7 +25,7 @@ const mockManifest: Manifest = { }; vi.mock('../../core/manifest.js', () => ({ - requireManifest: vi.fn(), + readManifest: vi.fn(), resolveWorktree: vi.fn(), updateManifest: vi.fn(), })); @@ -37,12 +38,12 @@ vi.mock('execa', () => ({ execa: vi.fn(), })); -import { requireManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; +import { readManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; import { refreshAllAgentStatuses } from '../../core/agent.js'; import { execa } from 'execa'; const mockedUpdateManifest = vi.mocked(updateManifest); -const mockedRequireManifest = vi.mocked(requireManifest); +const mockedReadManifest = vi.mocked(readManifest); const mockedResolveWorktree = vi.mocked(resolveWorktree); const mockedRefreshAllAgentStatuses = vi.mocked(refreshAllAgentStatuses); const mockedExeca = vi.mocked(execa); @@ -53,6 +54,10 @@ function buildApp(): FastifyInstance { return app; } +function authHeaders() { + return { authorization: `Bearer ${TOKEN}` }; +} + describe('status routes', () => { beforeEach(() => { vi.clearAllMocks(); @@ -60,7 +65,7 @@ describe('status routes', () => { mockedUpdateManifest.mockImplementation(async (_root, updater) => { return updater(structuredClone(mockManifest)); }); - mockedRequireManifest.mockResolvedValue(structuredClone(mockManifest)); + mockedReadManifest.mockResolvedValue(structuredClone(mockManifest)); mockedRefreshAllAgentStatuses.mockImplementation(async (m) => m); }); @@ -87,10 +92,16 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/status', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); }); + + test('given failed auth, should not execute route handler', async () => { + const app = buildApp(); + await app.inject({ method: 'GET', url: '/api/status' }); + expect(mockedUpdateManifest).not.toHaveBeenCalled(); + }); }); describe('GET /api/status', () => { @@ -99,7 +110,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/status', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); @@ -114,11 +125,39 @@ describe('status routes', () => { await app.inject({ method: 'GET', url: '/api/status', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(mockedRefreshAllAgentStatuses).toHaveBeenCalled(); }); + + test('given manifest lock error, should return 503', async () => { + mockedUpdateManifest.mockRejectedValue(new ManifestLockError()); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/status', + headers: authHeaders(), + }); + + expect(res.statusCode).toBe(503); + expect(res.json().code).toBe('MANIFEST_LOCK'); + }); + + test('given not initialized error, should return 503', async () => { + mockedUpdateManifest.mockRejectedValue(new NotInitializedError('/tmp/project')); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/status', + headers: authHeaders(), + }); + + expect(res.statusCode).toBe(503); + expect(res.json().code).toBe('NOT_INITIALIZED'); + }); }); describe('GET /api/worktrees/:id', () => { @@ -129,7 +168,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-abc123', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); @@ -146,7 +185,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/feature-auth', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); @@ -160,7 +199,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-unknown', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(404); @@ -179,7 +218,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-abc123/diff', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); @@ -201,7 +240,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-abc123/diff', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(200); @@ -215,7 +254,7 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-unknown/diff', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.statusCode).toBe(404); @@ -230,7 +269,7 @@ describe('status routes', () => { await app.inject({ method: 'GET', url: '/api/worktrees/wt-abc123/diff', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(mockedExeca).toHaveBeenCalledWith( @@ -250,12 +289,41 @@ describe('status routes', () => { const res = await app.inject({ method: 'GET', url: '/api/worktrees/wt-abc123/diff', - headers: { authorization: `Bearer ${TOKEN}` }, + headers: authHeaders(), }); expect(res.json().files).toEqual([ { file: 'image.png', added: 0, removed: 0 }, ]); }); + + test('given git diff failure, should return 500', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockRejectedValue(new Error('git diff failed')); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: authHeaders(), + }); + + expect(res.statusCode).toBe(500); + }); + + test('should use readManifest instead of updateManifest', async () => { + mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); + mockedExeca.mockResolvedValue({ stdout: '' } as never); + + const app = buildApp(); + await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: authHeaders(), + }); + + expect(mockedReadManifest).toHaveBeenCalledWith(PROJECT_ROOT); + expect(mockedUpdateManifest).not.toHaveBeenCalled(); + }); }); }); diff --git a/src/server/routes/status.ts b/src/server/routes/status.ts index 0e30303..0f1f22a 100644 --- a/src/server/routes/status.ts +++ b/src/server/routes/status.ts @@ -1,9 +1,10 @@ +import crypto from 'node:crypto'; import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; import { execa } from 'execa'; -import { requireManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; +import { readManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; import { refreshAllAgentStatuses } from '../../core/agent.js'; -import { computeLifecycle } from '../../commands/status.js'; -import { WorktreeNotFoundError } from '../../lib/errors.js'; +import { computeLifecycle } from '../../core/lifecycle.js'; +import { PpgError } from '../../lib/errors.js'; import { execaEnv } from '../../lib/env.js'; export interface StatusRouteOptions { @@ -11,15 +12,28 @@ export interface StatusRouteOptions { bearerToken: string; } +function timingSafeEqual(a: string, b: string): boolean { + if (a.length !== b.length) return false; + return crypto.timingSafeEqual(Buffer.from(a), Buffer.from(b)); +} + function authenticate(token: string) { + const expected = `Bearer ${token}`; return async (request: FastifyRequest, reply: FastifyReply) => { - const auth = request.headers.authorization; - if (!auth || auth !== `Bearer ${token}`) { - reply.code(401).send({ error: 'Unauthorized' }); + const auth = request.headers.authorization ?? ''; + if (!timingSafeEqual(auth, expected)) { + return reply.code(401).send({ error: 'Unauthorized' }); } }; } +const ppgErrorToStatus: Record = { + NOT_INITIALIZED: 503, + MANIFEST_LOCK: 503, + WORKTREE_NOT_FOUND: 404, + AGENT_NOT_FOUND: 404, +}; + export default async function statusRoutes( fastify: FastifyInstance, options: StatusRouteOptions, @@ -28,6 +42,15 @@ export default async function statusRoutes( fastify.addHook('onRequest', authenticate(bearerToken)); + fastify.setErrorHandler((error, _request, reply) => { + if (error instanceof PpgError) { + const status = ppgErrorToStatus[error.code] ?? 500; + reply.code(status).send({ error: error.message, code: error.code }); + return; + } + reply.code(500).send({ error: 'Internal server error' }); + }); + // GET /api/status — full manifest with live agent statuses fastify.get('/api/status', async (_request, reply) => { const manifest = await updateManifest(projectRoot, async (m) => { @@ -69,10 +92,7 @@ export default async function statusRoutes( fastify.get<{ Params: { id: string } }>( '/api/worktrees/:id/diff', async (request, reply) => { - await requireManifest(projectRoot); - const manifest = await updateManifest(projectRoot, async (m) => { - return refreshAllAgentStatuses(m, projectRoot); - }); + const manifest = await readManifest(projectRoot); const wt = resolveWorktree(manifest, request.params.id); if (!wt) { From 6367900cb5e84cae18b9df6cc3a88b1917fa8554 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:35 -0600 Subject: [PATCH 52/92] refactor: extract shared prompt/metadata modules and fix test isolation - Extract listPromptsWithSource and enrichEntryMetadata to core/prompt.ts (eliminates duplication between commands/list.ts and routes/config.ts) - Update commands/list.ts to use shared core/prompt.ts module - Simplify routes/config.ts: remove duplicate types and inline logic - Mock globalTemplatesDir/globalPromptsDir in route tests to prevent host filesystem leakage - Close Fastify instances in afterEach for proper cleanup - Fix dedup tests to exercise actual local-shadows-global behavior - Add tests for global-only entries and invalid YAML error path - Remove redundant shape-only test per TDD guidelines - Add auth expectation comment to route plugin - Add core/prompt.test.ts with 10 unit tests --- src/commands/list.ts | 77 ++------------- src/core/prompt.test.ts | 127 +++++++++++++++++++++++++ src/core/prompt.ts | 63 +++++++++++++ src/server/routes/config.test.ts | 157 +++++++++++++++++++------------ src/server/routes/config.ts | 84 ++--------------- 5 files changed, 303 insertions(+), 205 deletions(-) create mode 100644 src/core/prompt.test.ts create mode 100644 src/core/prompt.ts diff --git a/src/commands/list.ts b/src/commands/list.ts index 866e0c3..f1c1e9c 100644 --- a/src/commands/list.ts +++ b/src/commands/list.ts @@ -1,7 +1,6 @@ -import fs from 'node:fs/promises'; -import path from 'node:path'; import { getRepoRoot } from '../core/worktree.js'; import { listTemplatesWithSource } from '../core/template.js'; +import { listPromptsWithSource, enrichEntryMetadata } from '../core/prompt.js'; import { listSwarmsWithSource, loadSwarm } from '../core/swarm.js'; import { templatesDir, promptsDir, globalTemplatesDir, globalPromptsDir } from '../lib/paths.js'; import { PpgError } from '../lib/errors.js'; @@ -34,18 +33,9 @@ async function listTemplatesCommand(options: ListOptions): Promise { } const templates = await Promise.all( - entries.map(async ({ name, source }) => { - const dir = source === 'local' ? templatesDir(projectRoot) : globalTemplatesDir(); - const filePath = path.join(dir, `${name}.md`); - const content = await fs.readFile(filePath, 'utf-8'); - const firstLine = content.split('\n').find((l) => l.trim().length > 0) ?? ''; - const description = firstLine.replace(/^#+\s*/, '').trim(); - - const vars = [...content.matchAll(/\{\{(\w+)\}\}/g)].map((m) => m[1]); - const uniqueVars = [...new Set(vars)]; - - return { name, description, variables: uniqueVars, source }; - }), + entries.map(({ name, source }) => + enrichEntryMetadata(name, source, templatesDir(projectRoot), globalTemplatesDir()), + ), ); if (options.json) { @@ -111,52 +101,10 @@ async function listSwarmsCommand(options: ListOptions): Promise { console.log(formatTable(swarms, columns)); } -interface PromptEntry { - name: string; - source: 'local' | 'global'; -} - -async function listPromptEntries(projectRoot: string): Promise { - const localDir = promptsDir(projectRoot); - const globalDir = globalPromptsDir(); - - let localFiles: string[] = []; - try { - localFiles = (await fs.readdir(localDir)).filter((f) => f.endsWith('.md')).sort(); - } catch { - // directory doesn't exist - } - - let globalFiles: string[] = []; - try { - globalFiles = (await fs.readdir(globalDir)).filter((f) => f.endsWith('.md')).sort(); - } catch { - // directory doesn't exist - } - - const seen = new Set(); - const result: PromptEntry[] = []; - - for (const file of localFiles) { - const name = file.replace(/\.md$/, ''); - seen.add(name); - result.push({ name, source: 'local' }); - } - - for (const file of globalFiles) { - const name = file.replace(/\.md$/, ''); - if (!seen.has(name)) { - result.push({ name, source: 'global' }); - } - } - - return result; -} - async function listPromptsCommand(options: ListOptions): Promise { const projectRoot = await getRepoRoot(); - const entries = await listPromptEntries(projectRoot); + const entries = await listPromptsWithSource(projectRoot); if (entries.length === 0) { if (options.json) { @@ -168,18 +116,9 @@ async function listPromptsCommand(options: ListOptions): Promise { } const prompts = await Promise.all( - entries.map(async ({ name, source }) => { - const dir = source === 'local' ? promptsDir(projectRoot) : globalPromptsDir(); - const filePath = path.join(dir, `${name}.md`); - const content = await fs.readFile(filePath, 'utf-8'); - const firstLine = content.split('\n').find((l) => l.trim().length > 0) ?? ''; - const description = firstLine.replace(/^#+\s*/, '').trim(); - - const vars = [...content.matchAll(/\{\{(\w+)\}\}/g)].map((m) => m[1]); - const uniqueVars = [...new Set(vars)]; - - return { name, description, variables: uniqueVars, source }; - }), + entries.map(({ name, source }) => + enrichEntryMetadata(name, source, promptsDir(projectRoot), globalPromptsDir()), + ), ); if (options.json) { diff --git a/src/core/prompt.test.ts b/src/core/prompt.test.ts new file mode 100644 index 0000000..4857088 --- /dev/null +++ b/src/core/prompt.test.ts @@ -0,0 +1,127 @@ +import fs from 'node:fs/promises'; +import os from 'node:os'; +import path from 'node:path'; +import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'; + +let tmpDir: string; +let globalDir: string; + +vi.mock('../lib/paths.js', async () => { + const actual = await vi.importActual('../lib/paths.js'); + return { + ...actual, + globalPromptsDir: () => path.join(globalDir, 'prompts'), + }; +}); + +// Dynamic import after mock setup +const { listPromptsWithSource, enrichEntryMetadata } = await import('./prompt.js'); + +beforeEach(async () => { + tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-prompt-')); + globalDir = path.join(tmpDir, 'global'); + await fs.mkdir(path.join(globalDir, 'prompts'), { recursive: true }); +}); + +afterEach(async () => { + await fs.rm(tmpDir, { recursive: true, force: true }); +}); + +describe('listPromptsWithSource', () => { + test('given no directories, should return empty array', async () => { + const entries = await listPromptsWithSource(tmpDir); + expect(entries).toEqual([]); + }); + + test('given local prompts, should return with local source', async () => { + const localDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(localDir, { recursive: true }); + await fs.writeFile(path.join(localDir, 'review.md'), '# Review\n'); + await fs.writeFile(path.join(localDir, 'fix.md'), '# Fix\n'); + + const entries = await listPromptsWithSource(tmpDir); + expect(entries).toEqual([ + { name: 'fix', source: 'local' }, + { name: 'review', source: 'local' }, + ]); + }); + + test('given global prompts, should return with global source', async () => { + await fs.writeFile(path.join(globalDir, 'prompts', 'shared.md'), '# Shared\n'); + + const entries = await listPromptsWithSource(tmpDir); + expect(entries).toEqual([{ name: 'shared', source: 'global' }]); + }); + + test('given same name in local and global, should prefer local', async () => { + const localDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(localDir, { recursive: true }); + await fs.writeFile(path.join(localDir, 'shared.md'), '# Local\n'); + await fs.writeFile(path.join(globalDir, 'prompts', 'shared.md'), '# Global\n'); + + const entries = await listPromptsWithSource(tmpDir); + expect(entries).toEqual([{ name: 'shared', source: 'local' }]); + }); + + test('given non-.md files, should ignore them', async () => { + const localDir = path.join(tmpDir, '.ppg', 'prompts'); + await fs.mkdir(localDir, { recursive: true }); + await fs.writeFile(path.join(localDir, 'valid.md'), '# Valid\n'); + await fs.writeFile(path.join(localDir, 'readme.txt'), 'not a prompt'); + + const entries = await listPromptsWithSource(tmpDir); + expect(entries).toEqual([{ name: 'valid', source: 'local' }]); + }); +}); + +describe('enrichEntryMetadata', () => { + test('given markdown file, should extract description from first line', async () => { + const dir = path.join(tmpDir, 'md'); + await fs.mkdir(dir, { recursive: true }); + await fs.writeFile(path.join(dir, 'task.md'), '# My Task\n\nBody here\n'); + + const result = await enrichEntryMetadata('task', 'local', dir, dir); + expect(result.description).toBe('My Task'); + }); + + test('given template variables, should extract unique vars', async () => { + const dir = path.join(tmpDir, 'md'); + await fs.mkdir(dir, { recursive: true }); + await fs.writeFile( + path.join(dir, 'task.md'), + '{{NAME}} and {{NAME}} and {{OTHER}}\n', + ); + + const result = await enrichEntryMetadata('task', 'local', dir, dir); + expect(result.variables).toEqual(['NAME', 'OTHER']); + }); + + test('given no variables, should return empty array', async () => { + const dir = path.join(tmpDir, 'md'); + await fs.mkdir(dir, { recursive: true }); + await fs.writeFile(path.join(dir, 'plain.md'), '# Plain text\n'); + + const result = await enrichEntryMetadata('plain', 'local', dir, dir); + expect(result.variables).toEqual([]); + }); + + test('given global source, should read from global dir', async () => { + const localDir = path.join(tmpDir, 'local'); + const gDir = path.join(tmpDir, 'gbl'); + await fs.mkdir(gDir, { recursive: true }); + await fs.writeFile(path.join(gDir, 'task.md'), '# Global Task\n'); + + const result = await enrichEntryMetadata('task', 'global', localDir, gDir); + expect(result.description).toBe('Global Task'); + expect(result.source).toBe('global'); + }); + + test('given empty first line, should skip to first non-empty line', async () => { + const dir = path.join(tmpDir, 'md'); + await fs.mkdir(dir, { recursive: true }); + await fs.writeFile(path.join(dir, 'task.md'), '\n\n# Actual Title\n'); + + const result = await enrichEntryMetadata('task', 'local', dir, dir); + expect(result.description).toBe('Actual Title'); + }); +}); diff --git a/src/core/prompt.ts b/src/core/prompt.ts new file mode 100644 index 0000000..8371fb1 --- /dev/null +++ b/src/core/prompt.ts @@ -0,0 +1,63 @@ +import fs from 'node:fs/promises'; +import path from 'node:path'; +import { promptsDir, globalPromptsDir } from '../lib/paths.js'; + +export interface PromptEntry { + name: string; + source: 'local' | 'global'; +} + +export interface EnrichedEntry { + name: string; + description: string; + variables: string[]; + source: 'local' | 'global'; + [key: string]: unknown; +} + +async function readMdNames(dir: string): Promise { + try { + const files = await fs.readdir(dir); + return files.filter((f) => f.endsWith('.md')).map((f) => f.replace(/\.md$/, '')).sort(); + } catch { + return []; + } +} + +export async function listPromptsWithSource(projectRoot: string): Promise { + const localNames = await readMdNames(promptsDir(projectRoot)); + const globalNames = await readMdNames(globalPromptsDir()); + + const seen = new Set(); + const result: PromptEntry[] = []; + + for (const name of localNames) { + seen.add(name); + result.push({ name, source: 'local' }); + } + + for (const name of globalNames) { + if (!seen.has(name)) { + result.push({ name, source: 'global' }); + } + } + + return result; +} + +export async function enrichEntryMetadata( + name: string, + source: 'local' | 'global', + localDir: string, + globalDir: string, +): Promise { + const dir = source === 'local' ? localDir : globalDir; + const filePath = path.join(dir, `${name}.md`); + const content = await fs.readFile(filePath, 'utf-8'); + const firstLine = content.split('\n').find((l) => l.trim().length > 0) ?? ''; + const description = firstLine.replace(/^#+\s*/, '').trim(); + const vars = [...content.matchAll(/\{\{(\w+)\}\}/g)].map((m) => m[1]); + const uniqueVars = [...new Set(vars)]; + + return { name, description, variables: uniqueVars, source }; +} diff --git a/src/server/routes/config.test.ts b/src/server/routes/config.test.ts index d400afd..9e1a551 100644 --- a/src/server/routes/config.test.ts +++ b/src/server/routes/config.test.ts @@ -1,22 +1,37 @@ import fs from 'node:fs/promises'; import os from 'node:os'; import path from 'node:path'; -import Fastify from 'fastify'; -import { afterEach, beforeEach, describe, expect, test } from 'vitest'; +import Fastify, { type FastifyInstance } from 'fastify'; +import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'; import { configRoutes } from './config.js'; let tmpDir: string; +let globalDir: string; +let app: FastifyInstance; + +vi.mock('../../lib/paths.js', async () => { + const actual = await vi.importActual('../../lib/paths.js'); + return { + ...actual, + globalTemplatesDir: () => path.join(globalDir, 'templates'), + globalPromptsDir: () => path.join(globalDir, 'prompts'), + }; +}); beforeEach(async () => { tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-config-routes-')); + globalDir = path.join(tmpDir, 'global'); + await fs.mkdir(path.join(globalDir, 'templates'), { recursive: true }); + await fs.mkdir(path.join(globalDir, 'prompts'), { recursive: true }); }); afterEach(async () => { + await app?.close(); await fs.rm(tmpDir, { recursive: true, force: true }); }); function buildApp(projectRoot: string) { - const app = Fastify({ logger: false }); + app = Fastify({ logger: false }); app.register(configRoutes, { projectRoot }); return app; } @@ -24,9 +39,9 @@ function buildApp(projectRoot: string) { // --- GET /api/config --- describe('GET /api/config', () => { - test('returns default config when no config.yaml exists', async () => { - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/config' }); + test('given no config.yaml, should return default config', async () => { + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/config' }); expect(res.statusCode).toBe(200); const body = res.json(); @@ -39,7 +54,7 @@ describe('GET /api/config', () => { expect(body.symlinkNodeModules).toBe(true); }); - test('merges user config.yaml with defaults', async () => { + test('given user config.yaml, should merge with defaults', async () => { const ppgDir = path.join(tmpDir, '.ppg'); await fs.mkdir(ppgDir, { recursive: true }); await fs.writeFile( @@ -47,49 +62,45 @@ describe('GET /api/config', () => { 'sessionName: custom\ndefaultAgent: codex\nagents:\n myagent:\n name: myagent\n command: myagent --fast\n interactive: false\n', ); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/config' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/config' }); expect(res.statusCode).toBe(200); const body = res.json(); expect(body.sessionName).toBe('custom'); expect(body.defaultAgent).toBe('codex'); - // Default agents are preserved expect(body.agents.find((a: { name: string }) => a.name === 'claude')).toBeTruthy(); - // Custom agent is added const myagent = body.agents.find((a: { name: string }) => a.name === 'myagent'); expect(myagent).toBeTruthy(); expect(myagent.command).toBe('myagent --fast'); expect(myagent.interactive).toBe(false); }); - test('returns agents as array not object', async () => { - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/config' }); + test('given invalid YAML, should return 500 error', async () => { + const ppgDir = path.join(tmpDir, '.ppg'); + await fs.mkdir(ppgDir, { recursive: true }); + await fs.writeFile(path.join(ppgDir, 'config.yaml'), ':\n bad: [yaml\n'); + + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/config' }); - const body = res.json(); - expect(Array.isArray(body.agents)).toBe(true); - for (const agent of body.agents) { - expect(agent).toHaveProperty('name'); - expect(agent).toHaveProperty('command'); - expect(agent).toHaveProperty('interactive'); - } + expect(res.statusCode).toBe(500); }); }); // --- GET /api/templates --- describe('GET /api/templates', () => { - test('returns empty array when no templates exist', async () => { - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/templates' }); + test('given no template dirs, should return empty array', async () => { + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/templates' }); expect(res.statusCode).toBe(200); const body = res.json(); expect(body.templates).toEqual([]); }); - test('returns local templates with source and metadata', async () => { + test('given local template, should return source and metadata', async () => { const tplDir = path.join(tmpDir, '.ppg', 'templates'); await fs.mkdir(tplDir, { recursive: true }); await fs.writeFile( @@ -97,8 +108,8 @@ describe('GET /api/templates', () => { '# Task Template\n\nDo {{TASK}} in {{WORKTREE_PATH}}\n', ); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/templates' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/templates' }); expect(res.statusCode).toBe(200); const body = res.json(); @@ -111,23 +122,38 @@ describe('GET /api/templates', () => { }); }); - test('returns multiple templates sorted', async () => { + test('given global template, should return with global source', async () => { + await fs.writeFile( + path.join(globalDir, 'templates', 'shared.md'), + '# Global Template\n\n{{VAR}}\n', + ); + + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/templates' }); + + const body = res.json(); + expect(body.templates).toHaveLength(1); + expect(body.templates[0].name).toBe('shared'); + expect(body.templates[0].source).toBe('global'); + }); + + test('given same name in local and global, should prefer local', async () => { const tplDir = path.join(tmpDir, '.ppg', 'templates'); await fs.mkdir(tplDir, { recursive: true }); - await fs.writeFile(path.join(tplDir, 'alpha.md'), '# Alpha\n'); - await fs.writeFile(path.join(tplDir, 'beta.md'), '# Beta\n{{VAR}}\n'); + await fs.writeFile(path.join(tplDir, 'shared.md'), '# Local Version\n'); + await fs.writeFile(path.join(globalDir, 'templates', 'shared.md'), '# Global Version\n'); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/templates' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/templates' }); const body = res.json(); - expect(body.templates).toHaveLength(2); - const names = body.templates.map((t: { name: string }) => t.name); - expect(names).toContain('alpha'); - expect(names).toContain('beta'); + const shared = body.templates.filter((t: { name: string }) => t.name === 'shared'); + expect(shared).toHaveLength(1); + expect(shared[0].source).toBe('local'); + expect(shared[0].description).toBe('Local Version'); }); - test('deduplicates variables in template', async () => { + test('given duplicate variables, should deduplicate', async () => { const tplDir = path.join(tmpDir, '.ppg', 'templates'); await fs.mkdir(tplDir, { recursive: true }); await fs.writeFile( @@ -135,8 +161,8 @@ describe('GET /api/templates', () => { '{{NAME}} and {{NAME}} and {{OTHER}}\n', ); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/templates' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/templates' }); const body = res.json(); expect(body.templates[0].variables).toEqual(['NAME', 'OTHER']); @@ -146,16 +172,16 @@ describe('GET /api/templates', () => { // --- GET /api/prompts --- describe('GET /api/prompts', () => { - test('returns empty array when no prompts exist', async () => { - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + test('given no prompt dirs, should return empty array', async () => { + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/prompts' }); expect(res.statusCode).toBe(200); const body = res.json(); expect(body.prompts).toEqual([]); }); - test('returns local prompts with source and metadata', async () => { + test('given local prompt, should return source and metadata', async () => { const pDir = path.join(tmpDir, '.ppg', 'prompts'); await fs.mkdir(pDir, { recursive: true }); await fs.writeFile( @@ -163,8 +189,8 @@ describe('GET /api/prompts', () => { '# Code Review\n\nReview {{BRANCH}} for issues\n', ); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/prompts' }); expect(res.statusCode).toBe(200); const body = res.json(); @@ -177,36 +203,47 @@ describe('GET /api/prompts', () => { }); }); - test('deduplicates prompts across local and global (local wins)', async () => { - // Local prompt + test('given same name in local and global, should prefer local', async () => { const localDir = path.join(tmpDir, '.ppg', 'prompts'); await fs.mkdir(localDir, { recursive: true }); await fs.writeFile(path.join(localDir, 'shared.md'), '# Local Shared\n'); + await fs.writeFile(path.join(globalDir, 'prompts', 'shared.md'), '# Global Shared\n'); - // Global prompt with same name — we can't easily write to ~/.ppg/prompts - // in a test, so we test the dedup logic via the entry listing behavior. - // The key assertion is that only one entry appears for a given name. - - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/prompts' }); const body = res.json(); - const sharedEntries = body.prompts.filter( - (p: { name: string }) => p.name === 'shared', + const shared = body.prompts.filter((p: { name: string }) => p.name === 'shared'); + expect(shared).toHaveLength(1); + expect(shared[0].source).toBe('local'); + expect(shared[0].description).toBe('Local Shared'); + }); + + test('given global-only prompt, should return with global source', async () => { + await fs.writeFile( + path.join(globalDir, 'prompts', 'global-only.md'), + '# Global Prompt\n\n{{WHO}}\n', ); - expect(sharedEntries).toHaveLength(1); - expect(sharedEntries[0].source).toBe('local'); + + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/prompts' }); + + const body = res.json(); + expect(body.prompts).toHaveLength(1); + expect(body.prompts[0].name).toBe('global-only'); + expect(body.prompts[0].source).toBe('global'); + expect(body.prompts[0].variables).toEqual(['WHO']); }); - test('ignores non-.md files in prompts directory', async () => { + test('given non-.md files, should ignore them', async () => { const pDir = path.join(tmpDir, '.ppg', 'prompts'); await fs.mkdir(pDir, { recursive: true }); await fs.writeFile(path.join(pDir, 'valid.md'), '# Valid Prompt\n'); await fs.writeFile(path.join(pDir, 'readme.txt'), 'not a prompt'); await fs.writeFile(path.join(pDir, '.hidden'), 'hidden file'); - const app = buildApp(tmpDir); - const res = await app.inject({ method: 'GET', url: '/api/prompts' }); + const server = buildApp(tmpDir); + const res = await server.inject({ method: 'GET', url: '/api/prompts' }); const body = res.json(); expect(body.prompts).toHaveLength(1); diff --git a/src/server/routes/config.ts b/src/server/routes/config.ts index a4f9ae2..81d490d 100644 --- a/src/server/routes/config.ts +++ b/src/server/routes/config.ts @@ -1,8 +1,7 @@ -import fs from 'node:fs/promises'; -import path from 'node:path'; import type { FastifyInstance } from 'fastify'; import { loadConfig } from '../../core/config.js'; import { listTemplatesWithSource } from '../../core/template.js'; +import { listPromptsWithSource, enrichEntryMetadata } from '../../core/prompt.js'; import { templatesDir, globalTemplatesDir, @@ -14,75 +13,8 @@ export interface ConfigRouteOptions { projectRoot: string; } -interface TemplateResponse { - name: string; - description: string; - variables: string[]; - source: 'local' | 'global'; -} - -interface PromptResponse { - name: string; - description: string; - variables: string[]; - source: 'local' | 'global'; -} - -async function listPromptEntries( - projectRoot: string, -): Promise> { - const localDir = promptsDir(projectRoot); - const globalDir = globalPromptsDir(); - - let localFiles: string[] = []; - try { - localFiles = (await fs.readdir(localDir)).filter((f) => f.endsWith('.md')).sort(); - } catch { - // directory doesn't exist - } - - let globalFiles: string[] = []; - try { - globalFiles = (await fs.readdir(globalDir)).filter((f) => f.endsWith('.md')).sort(); - } catch { - // directory doesn't exist - } - - const seen = new Set(); - const result: Array<{ name: string; source: 'local' | 'global' }> = []; - - for (const file of localFiles) { - const name = file.replace(/\.md$/, ''); - seen.add(name); - result.push({ name, source: 'local' }); - } - - for (const file of globalFiles) { - const name = file.replace(/\.md$/, ''); - if (!seen.has(name)) { - result.push({ name, source: 'global' }); - } - } - - return result; -} - -async function enrichWithMetadata( - name: string, - source: 'local' | 'global', - localDir: string, - globalDir: string, -): Promise<{ name: string; description: string; variables: string[]; source: 'local' | 'global' }> { - const dir = source === 'local' ? localDir : globalDir; - const filePath = path.join(dir, `${name}.md`); - const content = await fs.readFile(filePath, 'utf-8'); - const firstLine = content.split('\n').find((l) => l.trim().length > 0) ?? ''; - const description = firstLine.replace(/^#+\s*/, '').trim(); - const vars = [...content.matchAll(/\{\{(\w+)\}\}/g)].map((m) => m[1]); - const uniqueVars = [...new Set(vars)]; - - return { name, description, variables: uniqueVars, source }; -} +// Auth note: these routes expect the parent server to register an onRequest +// auth hook before this plugin (e.g. Bearer token via createAuthHook). export async function configRoutes( app: FastifyInstance, @@ -105,9 +37,9 @@ export async function configRoutes( // GET /api/templates — templates with source tracking app.get('/api/templates', async () => { const entries = await listTemplatesWithSource(projectRoot); - const templates: TemplateResponse[] = await Promise.all( + const templates = await Promise.all( entries.map(({ name, source }) => - enrichWithMetadata( + enrichEntryMetadata( name, source, templatesDir(projectRoot), @@ -120,10 +52,10 @@ export async function configRoutes( // GET /api/prompts — prompts with deduplication across local/global app.get('/api/prompts', async () => { - const entries = await listPromptEntries(projectRoot); - const prompts: PromptResponse[] = await Promise.all( + const entries = await listPromptsWithSource(projectRoot); + const prompts = await Promise.all( entries.map(({ name, source }) => - enrichWithMetadata( + enrichEntryMetadata( name, source, promptsDir(projectRoot), From 772f4b35d48ef1c586ee93538e74d4bf5cf4a31f Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:40 -0600 Subject: [PATCH 53/92] fix: address code review findings for spawn extraction - P2: Replace inline import('...').Config with top-level type import - P3: Restore context-specific success messages (new vs branch vs existing) - P4: Only show attach hint for newly created worktrees - P5: Remove redundant result-shape test (TypeScript already guarantees) - P6: Add --template prompt resolution test - P7: Add manifest updater ordering tests (skeleton before agents, tmux window persisted before spawn, partial failure scenario) - P8: Remove unused mock variable declarations --- src/commands/spawn.ts | 22 +++- src/core/operations/spawn.test.ts | 162 ++++++++++++++++++++---------- src/core/operations/spawn.ts | 6 +- 3 files changed, 130 insertions(+), 60 deletions(-) diff --git a/src/commands/spawn.ts b/src/commands/spawn.ts index d1d3120..ec1453d 100644 --- a/src/commands/spawn.ts +++ b/src/commands/spawn.ts @@ -10,11 +10,11 @@ export async function spawnCommand(options: SpawnOptions): Promise { const result = await performSpawn(spawnOpts); - emitSpawnResult(result, json); + emitSpawnResult(result, options); } -function emitSpawnResult(result: SpawnResult, json: boolean | undefined): void { - if (json) { +function emitSpawnResult(result: SpawnResult, options: SpawnOptions): void { + if (options.json) { output({ success: true, worktree: result.worktree, @@ -24,9 +24,21 @@ function emitSpawnResult(result: SpawnResult, json: boolean | undefined): void { } const agentCount = result.agents.length; - success(`Spawned worktree ${result.worktree.id} with ${agentCount} agent(s)`); + + if (options.worktree) { + success(`Added ${agentCount} agent(s) to worktree ${result.worktree.id}`); + } else if (options.branch) { + success(`Spawned worktree ${result.worktree.id} from branch ${options.branch} with ${agentCount} agent(s)`); + } else { + success(`Spawned worktree ${result.worktree.id} with ${agentCount} agent(s)`); + } + for (const a of result.agents) { info(` Agent ${a.id} → ${a.tmuxTarget}`); } - info(`Attach: ppg attach ${result.worktree.id}`); + + // Only show attach hint for newly created worktrees, not when adding to existing + if (!options.worktree) { + info(`Attach: ppg attach ${result.worktree.id}`); + } } diff --git a/src/core/operations/spawn.test.ts b/src/core/operations/spawn.test.ts index 61a29bf..1c81e33 100644 --- a/src/core/operations/spawn.test.ts +++ b/src/core/operations/spawn.test.ts @@ -1,5 +1,5 @@ import { describe, test, expect, vi, beforeEach } from 'vitest'; -import type { Manifest } from '../../types/manifest.js'; +import type { Manifest, WorktreeEntry } from '../../types/manifest.js'; import type { Config } from '../../types/config.js'; // --- Mocks --- @@ -80,6 +80,7 @@ import { loadConfig, resolveAgentConfig } from '../config.js'; import { readManifest, updateManifest, resolveWorktree } from '../manifest.js'; import { getRepoRoot, getCurrentBranch, createWorktree, adoptWorktree } from '../worktree.js'; import { setupWorktreeEnv } from '../env.js'; +import { loadTemplate } from '../template.js'; import { spawnAgent } from '../agent.js'; import * as tmux from '../tmux.js'; import { openTerminalWindow } from '../terminal.js'; @@ -87,24 +88,17 @@ import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSes import { performSpawn } from './spawn.js'; const mockedFs = vi.mocked(fs); -const mockedGetRepoRoot = vi.mocked(getRepoRoot); const mockedLoadConfig = vi.mocked(loadConfig); const mockedResolveAgentConfig = vi.mocked(resolveAgentConfig); const mockedReadManifest = vi.mocked(readManifest); const mockedUpdateManifest = vi.mocked(updateManifest); const mockedResolveWorktree = vi.mocked(resolveWorktree); -const mockedGetCurrentBranch = vi.mocked(getCurrentBranch); const mockedCreateWorktree = vi.mocked(createWorktree); -const mockedAdoptWorktree = vi.mocked(adoptWorktree); -const mockedSetupWorktreeEnv = vi.mocked(setupWorktreeEnv); const mockedSpawnAgent = vi.mocked(spawnAgent); const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -const mockedOpenTerminalWindow = vi.mocked(openTerminalWindow); -const mockedGenWorktreeId = vi.mocked(genWorktreeId); -const mockedGenAgentId = vi.mocked(genAgentId); -const mockedGenSessionId = vi.mocked(genSessionId); +const mockedLoadTemplate = vi.mocked(loadTemplate); const PROJECT_ROOT = '/tmp/project'; const SESSION_NAME = 'ppg-test'; @@ -130,25 +124,28 @@ const DEFAULT_MANIFEST: Manifest = { updatedAt: '2026-01-01T00:00:00.000Z', }; +function makeManifestState(): Manifest { + return structuredClone(DEFAULT_MANIFEST); +} + function setupDefaultMocks() { - mockedGetRepoRoot.mockResolvedValue(PROJECT_ROOT); + vi.mocked(getRepoRoot).mockResolvedValue(PROJECT_ROOT); mockedLoadConfig.mockResolvedValue(DEFAULT_CONFIG); mockedResolveAgentConfig.mockReturnValue(AGENT_CONFIG); mockedFs.access.mockResolvedValue(undefined); - mockedReadManifest.mockResolvedValue({ ...DEFAULT_MANIFEST }); + mockedReadManifest.mockResolvedValue(makeManifestState()); mockedUpdateManifest.mockImplementation(async (_root, updater) => { - const m = { ...DEFAULT_MANIFEST, worktrees: { ...DEFAULT_MANIFEST.worktrees } }; - return updater(m); + return updater(makeManifestState()); }); - mockedGetCurrentBranch.mockResolvedValue('main'); - mockedGenWorktreeId.mockReturnValue('wt-abc123'); - mockedGenAgentId.mockReturnValue('ag-test0001'); - mockedGenSessionId.mockReturnValue('session-uuid-1'); + vi.mocked(getCurrentBranch).mockResolvedValue('main'); + vi.mocked(genWorktreeId).mockReturnValue('wt-abc123'); + vi.mocked(genAgentId).mockReturnValue('ag-test0001'); + vi.mocked(genSessionId).mockReturnValue('session-uuid-1'); mockedCreateWorktree.mockResolvedValue(`${PROJECT_ROOT}/.worktrees/wt-abc123`); - mockedAdoptWorktree.mockResolvedValue(`${PROJECT_ROOT}/.worktrees/wt-abc123`); + vi.mocked(adoptWorktree).mockResolvedValue(`${PROJECT_ROOT}/.worktrees/wt-abc123`); mockedEnsureSession.mockResolvedValue(undefined); mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:1`); - mockedSetupWorktreeEnv.mockResolvedValue(undefined); + vi.mocked(setupWorktreeEnv).mockResolvedValue(undefined); mockedSpawnAgent.mockResolvedValue({ id: 'ag-test0001', name: 'claude', @@ -171,13 +168,11 @@ describe('performSpawn', () => { test('given prompt option, should create worktree, setup env, create tmux, spawn agent, return result', async () => { const result = await performSpawn({ prompt: 'Do the task', name: 'feature-x' }); - expect(mockedGetRepoRoot).toHaveBeenCalled(); - expect(mockedLoadConfig).toHaveBeenCalledWith(PROJECT_ROOT); expect(mockedCreateWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', { branch: 'ppg/feature-x', base: 'main', }); - expect(mockedSetupWorktreeEnv).toHaveBeenCalledWith( + expect(vi.mocked(setupWorktreeEnv)).toHaveBeenCalledWith( PROJECT_ROOT, `${PROJECT_ROOT}/.worktrees/wt-abc123`, DEFAULT_CONFIG, @@ -193,7 +188,6 @@ describe('performSpawn', () => { agentConfig: AGENT_CONFIG, projectRoot: PROJECT_ROOT, })); - expect(mockedUpdateManifest).toHaveBeenCalled(); expect(result).toEqual({ worktree: { @@ -227,15 +221,15 @@ describe('performSpawn', () => { branch: 'ppg/wt-abc123', base: 'develop', }); - expect(mockedGetCurrentBranch).not.toHaveBeenCalled(); + expect(vi.mocked(getCurrentBranch)).not.toHaveBeenCalled(); }); test('given --open, should call openTerminalWindow', async () => { - mockedOpenTerminalWindow.mockResolvedValue(undefined); + vi.mocked(openTerminalWindow).mockResolvedValue(undefined); await performSpawn({ prompt: 'Do the task', open: true }); - expect(mockedOpenTerminalWindow).toHaveBeenCalledWith( + expect(vi.mocked(openTerminalWindow)).toHaveBeenCalledWith( SESSION_NAME, `${SESSION_NAME}:1`, 'wt-abc123', @@ -244,7 +238,7 @@ describe('performSpawn', () => { test('given count=2 with --split, should split pane for second agent', async () => { let agentCallCount = 0; - mockedGenAgentId.mockImplementation(() => { + vi.mocked(genAgentId).mockImplementation(() => { agentCallCount++; return `ag-test000${agentCallCount}`; }); @@ -266,13 +260,36 @@ describe('performSpawn', () => { expect(mockedSplitPane).toHaveBeenCalledWith(`${SESSION_NAME}:1`, 'horizontal', expect.any(String)); expect(result.agents).toHaveLength(2); }); + + test('given new worktree, should register skeleton in manifest before spawning agents', async () => { + // Capture the updater functions to inspect what each one does in isolation + const updaters: Array<(m: Manifest) => Manifest | Promise> = []; + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + updaters.push(updater); + const m = makeManifestState(); + return updater(m); + }); + + await performSpawn({ prompt: 'Do the task', name: 'feature-x' }); + + // First updater should register the skeleton worktree (no agents yet) + const skeletonResult = await updaters[0](makeManifestState()); + expect(skeletonResult.worktrees['wt-abc123']).toBeDefined(); + expect(Object.keys(skeletonResult.worktrees['wt-abc123'].agents)).toHaveLength(0); + + // Second updater should add agent to an existing worktree entry + const withWorktree = makeManifestState(); + withWorktree.worktrees['wt-abc123'] = structuredClone(skeletonResult.worktrees['wt-abc123']); + const agentResult = await updaters[1](withWorktree); + expect(agentResult.worktrees['wt-abc123'].agents['ag-test0001']).toBeDefined(); + }); }); describe('existing branch (--branch)', () => { test('given --branch, should adopt worktree from existing branch', async () => { const result = await performSpawn({ prompt: 'Do the task', branch: 'ppg/fix-bug' }); - expect(mockedAdoptWorktree).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', 'ppg/fix-bug'); + expect(vi.mocked(adoptWorktree)).toHaveBeenCalledWith(PROJECT_ROOT, 'wt-abc123', 'ppg/fix-bug'); expect(mockedCreateWorktree).not.toHaveBeenCalled(); expect(result.worktree.branch).toBe('ppg/fix-bug'); }); @@ -280,20 +297,19 @@ describe('performSpawn', () => { describe('existing worktree (--worktree)', () => { test('given --worktree, should add agent to existing worktree', async () => { - const existingWt = { + const existingWt: WorktreeEntry = { id: 'wt-exist1', name: 'existing', path: `${PROJECT_ROOT}/.worktrees/wt-exist1`, branch: 'ppg/existing', baseBranch: 'main', - status: 'active' as const, + status: 'active', tmuxWindow: `${SESSION_NAME}:2`, agents: {}, createdAt: '2026-01-01T00:00:00.000Z', }; mockedResolveWorktree.mockReturnValue(existingWt); - // For existing worktree, the new agent window is created (not reused) mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:3`); mockedSpawnAgent.mockResolvedValue({ id: 'ag-test0001', name: 'claude', agentType: 'claude', status: 'running', @@ -304,25 +320,35 @@ describe('performSpawn', () => { const result = await performSpawn({ prompt: 'Do the task', worktree: 'wt-exist1' }); expect(mockedCreateWorktree).not.toHaveBeenCalled(); - expect(mockedAdoptWorktree).not.toHaveBeenCalled(); + expect(vi.mocked(adoptWorktree)).not.toHaveBeenCalled(); expect(result.worktree.id).toBe('wt-exist1'); expect(result.agents).toHaveLength(1); }); - test('given --worktree with no tmux window, should lazily create one', async () => { - const existingWt = { + test('given --worktree with no tmux window, should lazily create one and persist before spawning', async () => { + const existingWt: WorktreeEntry = { id: 'wt-exist1', name: 'existing', path: `${PROJECT_ROOT}/.worktrees/wt-exist1`, branch: 'ppg/existing', baseBranch: 'main', - status: 'active' as const, - tmuxWindow: '', // no window + status: 'active', + tmuxWindow: '', agents: {}, createdAt: '2026-01-01T00:00:00.000Z', }; mockedResolveWorktree.mockReturnValue(existingWt); mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:5`); + + // Capture updater functions to verify ordering + const updaters: Array<(m: Manifest) => Manifest | Promise> = []; + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + updaters.push(updater); + const m = makeManifestState(); + m.worktrees['wt-exist1'] = structuredClone(existingWt); + return updater(m); + }); + mockedSpawnAgent.mockResolvedValue({ id: 'ag-test0001', name: 'claude', agentType: 'claude', status: 'running', tmuxTarget: `${SESSION_NAME}:5`, prompt: 'Do the task', startedAt: '2026-01-01T00:00:00.000Z', @@ -334,6 +360,47 @@ describe('performSpawn', () => { expect(mockedEnsureSession).toHaveBeenCalledWith(SESSION_NAME); expect(mockedCreateWindow).toHaveBeenCalledWith(SESSION_NAME, 'existing', existingWt.path); expect(result.worktree.tmuxWindow).toBe(`${SESSION_NAME}:5`); + + // First updater should persist the tmux window (before agent spawn) + const windowInput = makeManifestState(); + windowInput.worktrees['wt-exist1'] = structuredClone(existingWt); + const windowResult = await updaters[0](windowInput); + expect(windowResult.worktrees['wt-exist1'].tmuxWindow).toBe(`${SESSION_NAME}:5`); + expect(Object.keys(windowResult.worktrees['wt-exist1'].agents)).toHaveLength(0); + }); + + test('given spawn failure on existing worktree with lazy window, should persist tmux window but no agents', async () => { + const existingWt: WorktreeEntry = { + id: 'wt-exist1', + name: 'existing', + path: `${PROJECT_ROOT}/.worktrees/wt-exist1`, + branch: 'ppg/existing', + baseBranch: 'main', + status: 'active', + tmuxWindow: '', + agents: {}, + createdAt: '2026-01-01T00:00:00.000Z', + }; + mockedResolveWorktree.mockReturnValue(existingWt); + mockedCreateWindow.mockResolvedValue(`${SESSION_NAME}:7`); + + let persistedTmuxWindow = ''; + mockedUpdateManifest.mockImplementation(async (_root, updater) => { + const m = makeManifestState(); + m.worktrees['wt-exist1'] = structuredClone(existingWt); + const result = await updater(m); + persistedTmuxWindow = result.worktrees['wt-exist1']?.tmuxWindow ?? ''; + return result; + }); + + mockedSpawnAgent.mockRejectedValueOnce(new Error('spawn failed')); + + await expect(performSpawn({ prompt: 'Do work', worktree: 'wt-exist1' })) + .rejects.toThrow('spawn failed'); + + // tmux window should have been persisted before the spawn failure + expect(persistedTmuxWindow).toBe(`${SESSION_NAME}:7`); + expect(mockedUpdateManifest).toHaveBeenCalledTimes(1); }); test('given unknown worktree ref, should throw WorktreeNotFoundError', async () => { @@ -344,7 +411,7 @@ describe('performSpawn', () => { }); }); - describe('validation', () => { + describe('prompt resolution', () => { test('given --branch and --worktree, should throw INVALID_ARGS', async () => { await expect(performSpawn({ prompt: 'Do the task', branch: 'foo', worktree: 'bar' })) .rejects.toThrow('--branch and --worktree are mutually exclusive'); @@ -367,22 +434,13 @@ describe('performSpawn', () => { expect(mockedFs.readFile).toHaveBeenCalledWith('/tmp/prompt.md', 'utf-8'); }); - }); - describe('result shape', () => { - test('should return SpawnResult with worktree and agents', async () => { - const result = await performSpawn({ prompt: 'Task' }); - - expect(result).toHaveProperty('worktree'); - expect(result).toHaveProperty('agents'); - expect(result.worktree).toHaveProperty('id'); - expect(result.worktree).toHaveProperty('name'); - expect(result.worktree).toHaveProperty('branch'); - expect(result.worktree).toHaveProperty('path'); - expect(result.worktree).toHaveProperty('tmuxWindow'); - expect(result.agents[0]).toHaveProperty('id'); - expect(result.agents[0]).toHaveProperty('tmuxTarget'); - expect(result.agents[0]).toHaveProperty('sessionId'); + test('given --template, should load template by name', async () => { + mockedLoadTemplate.mockResolvedValue('Template content with {{BRANCH}}'); + + await performSpawn({ template: 'my-template' }); + + expect(mockedLoadTemplate).toHaveBeenCalledWith(PROJECT_ROOT, 'my-template'); }); }); }); diff --git a/src/core/operations/spawn.ts b/src/core/operations/spawn.ts index d2713ed..c4a3225 100644 --- a/src/core/operations/spawn.ts +++ b/src/core/operations/spawn.ts @@ -13,7 +13,7 @@ import { PpgError, NotInitializedError, WorktreeNotFoundError } from '../../lib/ import { normalizeName } from '../../lib/name.js'; import { parseVars } from '../../lib/vars.js'; import type { WorktreeEntry, AgentEntry } from '../../types/manifest.js'; -import type { AgentConfig } from '../../types/config.js'; +import type { Config, AgentConfig } from '../../types/config.js'; export interface PerformSpawnOptions { name?: string; @@ -220,7 +220,7 @@ function toSpawnResult( async function spawnNewWorktree( projectRoot: string, - config: import('../../types/config.js').Config, + config: Config, agentConfig: AgentConfig, promptText: string, count: number, @@ -306,7 +306,7 @@ async function spawnNewWorktree( async function spawnOnExistingBranch( projectRoot: string, - config: import('../../types/config.js').Config, + config: Config, agentConfig: AgentConfig, branch: string, promptText: string, From 148dc81a6efd52723c68798ab6a71934f61a49d9 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:51 -0600 Subject: [PATCH 54/92] refactor: extract shared spawn logic, harden route Address code review findings: - Extract spawnNewWorktree and spawnAgentBatch into core/spawn.ts, eliminating duplicated orchestration between CLI command and route - Route accepts projectRoot via plugin options instead of calling getRepoRoot() per-request - Add validateVars() to reject shell metacharacters in var keys/values before they reach tmux send-keys - Add error-path tests: unknown agent type, template not found, tmux not available, prompt/template precedence - Fix pre-existing typecheck error in commands/spawn.test.ts - Route is now a thin adapter: validate, call core, format response --- src/commands/spawn.test.ts | 47 +++- src/commands/spawn.ts | 234 ++++---------------- src/core/spawn.ts | 227 ++++++++++++++++++++ src/server/routes/spawn.test.ts | 365 +++++++++++++++----------------- src/server/routes/spawn.ts | 162 ++++---------- 5 files changed, 516 insertions(+), 519 deletions(-) create mode 100644 src/core/spawn.ts diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..eaa19e3 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import { spawnAgentBatch } from '../core/spawn.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -65,6 +66,15 @@ vi.mock('../lib/id.js', () => ({ sessionId: vi.fn(), })); +vi.mock('../core/spawn.js', async () => { + const actual = await vi.importActual('../core/spawn.js'); + return { + ...actual, + spawnNewWorktree: vi.fn(), + spawnAgentBatch: vi.fn(), + }; +}); + const mockedAccess = vi.mocked(access); const mockedLoadConfig = vi.mocked(loadConfig); const mockedResolveAgentConfig = vi.mocked(resolveAgentConfig); @@ -77,7 +87,7 @@ const mockedAgentId = vi.mocked(agentId); const mockedSessionId = vi.mocked(sessionId); const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); -const mockedSplitPane = vi.mocked(tmux.splitPane); +const mockedSpawnAgentBatch = vi.mocked(spawnAgentBatch); function createManifest(tmuxWindow = '') { return { @@ -136,8 +146,9 @@ describe('spawnCommand', () => { mockedReadManifest.mockImplementation(async () => structuredClone(manifestState)); mockedResolveWorktree.mockImplementation((manifest, ref) => (manifest as any).worktrees[ref as string]); mockedUpdateManifest.mockImplementation(async (_projectRoot, updater) => { - manifestState = await updater(structuredClone(manifestState)); - return manifestState as any; + const result = await updater(structuredClone(manifestState) as any); + manifestState = result as typeof manifestState; + return result; }); mockedAgentId.mockImplementation(() => `ag-${nextAgent++}`); mockedSessionId.mockImplementation(() => `session-${nextSession++}`); @@ -151,14 +162,37 @@ describe('spawnCommand', () => { startedAt: '2026-02-27T00:00:00.000Z', sessionId: opts.sessionId, })); - mockedSplitPane.mockResolvedValue({ target: 'ppg-test:1.1' } as any); + mockedSpawnAgentBatch.mockImplementation(async (opts) => { + const agents = []; + for (let i = 0; i < opts.count; i++) { + const aId = mockedAgentId(); + const target = i === 0 && opts.reuseWindowForFirstAgent + ? opts.windowTarget + : (mockedCreateWindow as any).mock.results?.[i]?.value ?? `ppg-test:${i + 2}`; + const entry = { + id: aId, + name: opts.agentConfig.name, + agentType: opts.agentConfig.name, + status: 'running' as const, + tmuxTarget: target, + prompt: opts.promptText, + startedAt: '2026-02-27T00:00:00.000Z', + sessionId: `session-${nextSession++}`, + }; + agents.push(entry); + if (opts.onAgentSpawned) { + await opts.onAgentSpawned(entry); + } + } + return agents; + }); }); test('given lazy tmux window and spawn failure, should persist tmux window before agent writes', async () => { mockedCreateWindow .mockResolvedValueOnce('ppg-test:7') .mockResolvedValueOnce('ppg-test:8'); - mockedSpawnAgent.mockRejectedValueOnce(new Error('spawn failed')); + mockedSpawnAgentBatch.mockRejectedValueOnce(new Error('spawn failed')); await expect( spawnCommand({ @@ -188,8 +222,5 @@ describe('spawnCommand', () => { expect(mockedUpdateManifest).toHaveBeenCalledTimes(2); expect(Object.keys(manifestState.worktrees.wt1.agents)).toEqual(['ag-1', 'ag-2']); - expect(manifestState.worktrees.wt1.agents['ag-1'].tmuxTarget).toBe('ppg-test:2'); - expect(manifestState.worktrees.wt1.agents['ag-2'].tmuxTarget).toBe('ppg-test:3'); - expect(mockedEnsureSession).not.toHaveBeenCalled(); }); }); diff --git a/src/commands/spawn.ts b/src/commands/spawn.ts index 873aaa3..a5bc548 100644 --- a/src/commands/spawn.ts +++ b/src/commands/spawn.ts @@ -1,20 +1,20 @@ import fs from 'node:fs/promises'; import { loadConfig, resolveAgentConfig } from '../core/config.js'; import { readManifest, updateManifest, resolveWorktree } from '../core/manifest.js'; -import { getRepoRoot, getCurrentBranch, createWorktree, adoptWorktree } from '../core/worktree.js'; +import { getRepoRoot, getCurrentBranch, adoptWorktree } from '../core/worktree.js'; import { setupWorktreeEnv } from '../core/env.js'; -import { loadTemplate, renderTemplate, type TemplateContext } from '../core/template.js'; -import { spawnAgent } from '../core/agent.js'; +import { loadTemplate } from '../core/template.js'; +import { spawnNewWorktree, spawnAgentBatch } from '../core/spawn.js'; import * as tmux from '../core/tmux.js'; import { openTerminalWindow } from '../core/terminal.js'; -import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; +import { worktreeId as genWorktreeId } from '../lib/id.js'; import { manifestPath } from '../lib/paths.js'; import { PpgError, NotInitializedError, WorktreeNotFoundError } from '../lib/errors.js'; import { output, success, info } from '../lib/output.js'; import { normalizeName } from '../lib/name.js'; import { parseVars } from '../lib/vars.js'; -import type { WorktreeEntry, AgentEntry } from '../types/manifest.js'; -import type { Config, AgentConfig } from '../types/config.js'; +import type { AgentEntry } from '../types/manifest.js'; +import type { AgentConfig } from '../types/config.js'; export interface SpawnOptions { name?: string; @@ -84,16 +84,36 @@ export async function spawnCommand(options: SpawnOptions): Promise { userVars, ); } else { - // Create new worktree + agent(s) - await spawnNewWorktree( + // Create new worktree + agent(s) via shared core function + const result = await spawnNewWorktree({ projectRoot, - config, - agentConfig, + name: options.name ?? '', promptText, - count, - options, userVars, - ); + agentName: options.agent, + baseBranch: options.base, + count, + split: options.split, + }); + + // CLI-specific: open Terminal window + if (options.open === true) { + openTerminalWindow(result.tmuxWindow.split(':')[0], result.tmuxWindow, result.name).catch(() => {}); + } + + emitSpawnResult({ + json: options.json, + successMessage: `Spawned worktree ${result.worktreeId} with ${result.agents.length} agent(s)`, + worktree: { + id: result.worktreeId, + name: result.name, + branch: result.branch, + path: result.path, + tmuxWindow: result.tmuxWindow, + }, + agents: result.agents, + attachRef: result.worktreeId, + }); } } @@ -111,89 +131,6 @@ async function resolvePrompt(options: SpawnOptions, projectRoot: string): Promis throw new PpgError('One of --prompt, --prompt-file, or --template is required', 'INVALID_ARGS'); } -interface SpawnBatchOptions { - projectRoot: string; - agentConfig: AgentConfig; - promptText: string; - userVars: Record; - count: number; - split: boolean; - worktreePath: string; - branch: string; - taskName: string; - sessionName: string; - windowTarget: string; - windowNamePrefix: string; - reuseWindowForFirstAgent: boolean; - onAgentSpawned?: (agent: AgentEntry) => Promise; -} - -interface SpawnTargetOptions { - index: number; - split: boolean; - reuseWindowForFirstAgent: boolean; - windowTarget: string; - sessionName: string; - windowNamePrefix: string; - worktreePath: string; -} - -async function resolveAgentTarget(opts: SpawnTargetOptions): Promise { - if (opts.index === 0 && opts.reuseWindowForFirstAgent) { - return opts.windowTarget; - } - if (opts.split) { - const direction = opts.index % 2 === 1 ? 'horizontal' : 'vertical'; - const pane = await tmux.splitPane(opts.windowTarget, direction, opts.worktreePath); - return pane.target; - } - return tmux.createWindow(opts.sessionName, `${opts.windowNamePrefix}-${opts.index}`, opts.worktreePath); -} - -async function spawnAgentBatch(opts: SpawnBatchOptions): Promise { - const agents: AgentEntry[] = []; - for (let i = 0; i < opts.count; i++) { - const aId = genAgentId(); - const target = await resolveAgentTarget({ - index: i, - split: opts.split, - reuseWindowForFirstAgent: opts.reuseWindowForFirstAgent, - windowTarget: opts.windowTarget, - sessionName: opts.sessionName, - windowNamePrefix: opts.windowNamePrefix, - worktreePath: opts.worktreePath, - }); - - const ctx: TemplateContext = { - WORKTREE_PATH: opts.worktreePath, - BRANCH: opts.branch, - AGENT_ID: aId, - PROJECT_ROOT: opts.projectRoot, - TASK_NAME: opts.taskName, - PROMPT: opts.promptText, - ...opts.userVars, - }; - - const agentEntry = await spawnAgent({ - agentId: aId, - agentConfig: opts.agentConfig, - prompt: renderTemplate(opts.promptText, ctx), - worktreePath: opts.worktreePath, - tmuxTarget: target, - projectRoot: opts.projectRoot, - branch: opts.branch, - sessionId: genSessionId(), - }); - - agents.push(agentEntry); - if (opts.onAgentSpawned) { - await opts.onAgentSpawned(agentEntry); - } - } - - return agents; -} - interface EmitSpawnResultOptions { json: boolean | undefined; successMessage: string; @@ -231,106 +168,9 @@ function emitSpawnResult(opts: EmitSpawnResultOptions): void { } } -async function spawnNewWorktree( - projectRoot: string, - config: Config, - agentConfig: AgentConfig, - promptText: string, - count: number, - options: SpawnOptions, - userVars: Record, -): Promise { - const baseBranch = options.base ?? await getCurrentBranch(projectRoot); - const wtId = genWorktreeId(); - const name = options.name ? normalizeName(options.name, wtId) : wtId; - const branchName = `ppg/${name}`; - - // Create git worktree - info(`Creating worktree ${wtId} on branch ${branchName}`); - const wtPath = await createWorktree(projectRoot, wtId, { - branch: branchName, - base: baseBranch, - }); - - // Setup env - await setupWorktreeEnv(projectRoot, wtPath, config); - - // Ensure tmux session (manifest is the source of truth for session name) - const manifest = await readManifest(projectRoot); - const sessionName = manifest.sessionName; - await tmux.ensureSession(sessionName); - - // Create tmux window - const windowTarget = await tmux.createWindow(sessionName, name, wtPath); - - // Register skeleton worktree in manifest before spawning agents - // so partial failures leave a record for cleanup - const worktreeEntry: WorktreeEntry = { - id: wtId, - name, - path: wtPath, - branch: branchName, - baseBranch, - status: 'active', - tmuxWindow: windowTarget, - agents: {}, - createdAt: new Date().toISOString(), - }; - - await updateManifest(projectRoot, (m) => { - m.worktrees[wtId] = worktreeEntry; - return m; - }); - - // Spawn agents — one tmux window per agent (default), or split panes (--split) - const agents = await spawnAgentBatch({ - projectRoot, - agentConfig, - promptText, - userVars, - count, - split: options.split === true, - worktreePath: wtPath, - branch: branchName, - taskName: name, - sessionName, - windowTarget, - windowNamePrefix: name, - reuseWindowForFirstAgent: true, - onAgentSpawned: async (agentEntry) => { - // Update manifest incrementally after each agent spawn. - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wtId]) { - m.worktrees[wtId].agents[agentEntry.id] = agentEntry; - } - return m; - }); - }, - }); - - // Only open Terminal window when explicitly requested via --open (fire-and-forget) - if (options.open === true) { - openTerminalWindow(sessionName, windowTarget, name).catch(() => {}); - } - - emitSpawnResult({ - json: options.json, - successMessage: `Spawned worktree ${wtId} with ${agents.length} agent(s)`, - worktree: { - id: wtId, - name, - branch: branchName, - path: wtPath, - tmuxWindow: windowTarget, - }, - agents, - attachRef: wtId, - }); -} - async function spawnOnExistingBranch( projectRoot: string, - config: Config, + config: import('../types/config.js').Config, agentConfig: AgentConfig, branch: string, promptText: string, @@ -361,15 +201,15 @@ async function spawnOnExistingBranch( const windowTarget = await tmux.createWindow(sessionName, name, wtPath); // Register worktree in manifest - const worktreeEntry: WorktreeEntry = { + const worktreeEntry = { id: wtId, name, path: wtPath, branch, baseBranch, - status: 'active', + status: 'active' as const, tmuxWindow: windowTarget, - agents: {}, + agents: {} as Record, createdAt: new Date().toISOString(), }; diff --git a/src/core/spawn.ts b/src/core/spawn.ts new file mode 100644 index 0000000..a827901 --- /dev/null +++ b/src/core/spawn.ts @@ -0,0 +1,227 @@ +import { loadConfig, resolveAgentConfig } from './config.js'; +import { readManifest, updateManifest } from './manifest.js'; +import { getCurrentBranch, createWorktree } from './worktree.js'; +import { setupWorktreeEnv } from './env.js'; +import { loadTemplate, renderTemplate, type TemplateContext } from './template.js'; +import { spawnAgent } from './agent.js'; +import * as tmux from './tmux.js'; +import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; +import { PpgError } from '../lib/errors.js'; +import { normalizeName } from '../lib/name.js'; +import type { WorktreeEntry, AgentEntry } from '../types/manifest.js'; +import type { AgentConfig } from '../types/config.js'; + +// ─── Agent Batch Spawning ──────────────────────────────────────────────────── + +export interface SpawnBatchOptions { + projectRoot: string; + agentConfig: AgentConfig; + promptText: string; + userVars: Record; + count: number; + split: boolean; + worktreePath: string; + branch: string; + taskName: string; + sessionName: string; + windowTarget: string; + windowNamePrefix: string; + reuseWindowForFirstAgent: boolean; + onAgentSpawned?: (agent: AgentEntry) => Promise; +} + +interface SpawnTargetOptions { + index: number; + split: boolean; + reuseWindowForFirstAgent: boolean; + windowTarget: string; + sessionName: string; + windowNamePrefix: string; + worktreePath: string; +} + +async function resolveAgentTarget(opts: SpawnTargetOptions): Promise { + if (opts.index === 0 && opts.reuseWindowForFirstAgent) { + return opts.windowTarget; + } + if (opts.split) { + const direction = opts.index % 2 === 1 ? 'horizontal' : 'vertical'; + const pane = await tmux.splitPane(opts.windowTarget, direction, opts.worktreePath); + return pane.target; + } + return tmux.createWindow(opts.sessionName, `${opts.windowNamePrefix}-${opts.index}`, opts.worktreePath); +} + +export async function spawnAgentBatch(opts: SpawnBatchOptions): Promise { + const agents: AgentEntry[] = []; + for (let i = 0; i < opts.count; i++) { + const aId = genAgentId(); + const target = await resolveAgentTarget({ + index: i, + split: opts.split, + reuseWindowForFirstAgent: opts.reuseWindowForFirstAgent, + windowTarget: opts.windowTarget, + sessionName: opts.sessionName, + windowNamePrefix: opts.windowNamePrefix, + worktreePath: opts.worktreePath, + }); + + const ctx: TemplateContext = { + WORKTREE_PATH: opts.worktreePath, + BRANCH: opts.branch, + AGENT_ID: aId, + PROJECT_ROOT: opts.projectRoot, + TASK_NAME: opts.taskName, + PROMPT: opts.promptText, + ...opts.userVars, + }; + + const agentEntry = await spawnAgent({ + agentId: aId, + agentConfig: opts.agentConfig, + prompt: renderTemplate(opts.promptText, ctx), + worktreePath: opts.worktreePath, + tmuxTarget: target, + projectRoot: opts.projectRoot, + branch: opts.branch, + sessionId: genSessionId(), + }); + + agents.push(agentEntry); + if (opts.onAgentSpawned) { + await opts.onAgentSpawned(agentEntry); + } + } + + return agents; +} + +// ─── New Worktree Spawn ────────────────────────────────────────────────────── + +export interface SpawnNewWorktreeOptions { + projectRoot: string; + name: string; + promptText: string; + userVars?: Record; + agentName?: string; + baseBranch?: string; + count?: number; + split?: boolean; +} + +export interface SpawnNewWorktreeResult { + worktreeId: string; + name: string; + branch: string; + path: string; + tmuxWindow: string; + agents: AgentEntry[]; +} + +export async function spawnNewWorktree( + opts: SpawnNewWorktreeOptions, +): Promise { + const { projectRoot } = opts; + const config = await loadConfig(projectRoot); + const agentConfig = resolveAgentConfig(config, opts.agentName); + const count = opts.count ?? 1; + const userVars = opts.userVars ?? {}; + + const baseBranch = opts.baseBranch ?? await getCurrentBranch(projectRoot); + const wtId = genWorktreeId(); + const name = normalizeName(opts.name, wtId); + const branchName = `ppg/${name}`; + + // Create git worktree + const wtPath = await createWorktree(projectRoot, wtId, { + branch: branchName, + base: baseBranch, + }); + + // Setup env (copy .env, symlink node_modules) + await setupWorktreeEnv(projectRoot, wtPath, config); + + // Ensure tmux session (manifest is the source of truth for session name) + const manifest = await readManifest(projectRoot); + const sessionName = manifest.sessionName; + await tmux.ensureSession(sessionName); + + // Create tmux window + const windowTarget = await tmux.createWindow(sessionName, name, wtPath); + + // Register skeleton worktree in manifest before spawning agents + // so partial failures leave a record for cleanup + const worktreeEntry: WorktreeEntry = { + id: wtId, + name, + path: wtPath, + branch: branchName, + baseBranch, + status: 'active', + tmuxWindow: windowTarget, + agents: {}, + createdAt: new Date().toISOString(), + }; + + await updateManifest(projectRoot, (m) => { + m.worktrees[wtId] = worktreeEntry; + return m; + }); + + // Spawn agents + const agents = await spawnAgentBatch({ + projectRoot, + agentConfig, + promptText: opts.promptText, + userVars, + count, + split: opts.split === true, + worktreePath: wtPath, + branch: branchName, + taskName: name, + sessionName, + windowTarget, + windowNamePrefix: name, + reuseWindowForFirstAgent: true, + onAgentSpawned: async (agentEntry) => { + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wtId]) { + m.worktrees[wtId].agents[agentEntry.id] = agentEntry; + } + return m; + }); + }, + }); + + return { + worktreeId: wtId, + name, + branch: branchName, + path: wtPath, + tmuxWindow: windowTarget, + agents, + }; +} + +// ─── Prompt Resolution ─────────────────────────────────────────────────────── + +export interface PromptSource { + prompt?: string; + template?: string; +} + +export async function resolvePromptText( + source: PromptSource, + projectRoot: string, +): Promise { + if (source.prompt) return source.prompt; + + if (source.template) { + return loadTemplate(projectRoot, source.template); + } + + throw new PpgError( + 'Either "prompt" or "template" is required', + 'INVALID_ARGS', + ); +} diff --git a/src/server/routes/spawn.test.ts b/src/server/routes/spawn.test.ts index a556e1e..9b5e8b5 100644 --- a/src/server/routes/spawn.test.ts +++ b/src/server/routes/spawn.test.ts @@ -6,101 +6,36 @@ import type { SpawnRequestBody, SpawnResponseBody } from './spawn.js'; // ─── Mocks ──────────────────────────────────────────────────────────────────── -vi.mock('../../core/worktree.js', () => ({ - getRepoRoot: vi.fn().mockResolvedValue('/fake/project'), - getCurrentBranch: vi.fn().mockResolvedValue('main'), - createWorktree: vi.fn().mockResolvedValue('/fake/project/.worktrees/wt-abc123'), -})); - -vi.mock('../../core/config.js', () => ({ - loadConfig: vi.fn().mockResolvedValue({ - sessionName: 'ppg', - defaultAgent: 'claude', - agents: { - claude: { name: 'claude', command: 'claude --dangerously-skip-permissions', interactive: true }, - codex: { name: 'codex', command: 'codex --yolo', interactive: true }, - }, - envFiles: ['.env'], - symlinkNodeModules: true, - }), - resolveAgentConfig: vi.fn().mockReturnValue({ - name: 'claude', - command: 'claude --dangerously-skip-permissions', - interactive: true, - }), -})); - -vi.mock('../../core/manifest.js', () => ({ - readManifest: vi.fn().mockResolvedValue({ - version: 1, - projectRoot: '/fake/project', - sessionName: 'ppg-test', - worktrees: {}, - createdAt: '2025-01-01T00:00:00.000Z', - updatedAt: '2025-01-01T00:00:00.000Z', - }), - updateManifest: vi.fn().mockImplementation(async (_root, updater) => { - const manifest = { - version: 1, - projectRoot: '/fake/project', - sessionName: 'ppg-test', - worktrees: {}, - createdAt: '2025-01-01T00:00:00.000Z', - updatedAt: '2025-01-01T00:00:00.000Z', - }; - return updater(manifest); - }), -})); - -vi.mock('../../core/env.js', () => ({ - setupWorktreeEnv: vi.fn().mockResolvedValue(undefined), -})); - -vi.mock('../../core/tmux.js', () => ({ - ensureSession: vi.fn().mockResolvedValue(undefined), - createWindow: vi.fn().mockResolvedValue('ppg-test:my-task'), -})); - -vi.mock('../../core/agent.js', () => ({ - spawnAgent: vi.fn().mockImplementation(async (opts) => ({ - id: opts.agentId, - name: 'claude', - agentType: 'claude', - status: 'running', - tmuxTarget: opts.tmuxTarget, - prompt: opts.prompt.slice(0, 500), - startedAt: '2025-01-01T00:00:00.000Z', - sessionId: opts.sessionId, - })), -})); - -vi.mock('../../core/template.js', () => ({ - loadTemplate: vi.fn().mockResolvedValue('Template: {{TASK_NAME}} in {{BRANCH}}'), - renderTemplate: vi.fn().mockImplementation((content: string, ctx: Record) => { - return content.replace(/\{\{(\w+)\}\}/g, (_match: string, key: string) => { - return ctx[key] ?? `{{${key}}}`; - }); +vi.mock('../../core/spawn.js', () => ({ + spawnNewWorktree: vi.fn().mockResolvedValue({ + worktreeId: 'wt-abc123', + name: 'my-task', + branch: 'ppg/my-task', + path: '/fake/project/.worktrees/wt-abc123', + tmuxWindow: 'ppg-test:my-task', + agents: [ + { + id: 'ag-agent001', + name: 'claude', + agentType: 'claude', + status: 'running', + tmuxTarget: 'ppg-test:my-task', + prompt: 'Fix the bug', + startedAt: '2025-01-01T00:00:00.000Z', + sessionId: 'sess-uuid-001', + }, + ], }), -})); - -vi.mock('../../lib/id.js', () => { - let agentCounter = 0; - return { - worktreeId: vi.fn().mockReturnValue('wt-abc123'), - agentId: vi.fn().mockImplementation(() => `ag-agent${String(++agentCounter).padStart(3, '0')}`), - sessionId: vi.fn().mockReturnValue('sess-uuid-001'), - }; -}); - -vi.mock('../../lib/name.js', () => ({ - normalizeName: vi.fn().mockImplementation((raw: string) => raw.toLowerCase()), + resolvePromptText: vi.fn().mockResolvedValue('Fix the bug'), })); // ─── Helpers ────────────────────────────────────────────────────────────────── +const PROJECT_ROOT = '/fake/project'; + async function buildApp(): Promise { const app = Fastify(); - await app.register(spawnRoute); + await app.register(spawnRoute, { projectRoot: PROJECT_ROOT }); return app; } @@ -119,14 +54,11 @@ describe('POST /api/spawn', () => { beforeEach(async () => { vi.clearAllMocks(); - // Reset agent counter by re-importing - const idMod = await import('../../lib/id.js'); - let counter = 0; - vi.mocked(idMod.agentId).mockImplementation(() => `ag-agent${String(++counter).padStart(3, '0')}`); - app = await buildApp(); }); + // ─── Happy Path ───────────────────────────────────────────────────────────── + test('given valid name and prompt, should spawn worktree with 1 agent', async () => { const res = await postSpawn(app, { name: 'my-task', @@ -139,107 +71,74 @@ describe('POST /api/spawn', () => { expect(body.name).toBe('my-task'); expect(body.branch).toBe('ppg/my-task'); expect(body.agents).toHaveLength(1); - expect(body.agents[0].id).toMatch(/^ag-/); + expect(body.agents[0].id).toBe('ag-agent001'); expect(body.agents[0].tmuxTarget).toBe('ppg-test:my-task'); expect(body.agents[0].sessionId).toBe('sess-uuid-001'); }); - test('given count > 1, should spawn multiple agents', async () => { - const { createWindow } = await import('../../core/tmux.js'); - vi.mocked(createWindow) - .mockResolvedValueOnce('ppg-test:my-task') - .mockResolvedValueOnce('ppg-test:my-task-1') - .mockResolvedValueOnce('ppg-test:my-task-2'); + test('given all options, should pass them to spawnNewWorktree', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); - const res = await postSpawn(app, { + await postSpawn(app, { name: 'my-task', prompt: 'Fix the bug', + agent: 'codex', + base: 'develop', count: 3, + vars: { ISSUE: '42' }, }); - expect(res.statusCode).toBe(201); - const body = res.json(); - expect(body.agents).toHaveLength(3); - }); - - test('given template name, should load and render template', async () => { - const { loadTemplate } = await import('../../core/template.js'); - const { spawnAgent } = await import('../../core/agent.js'); - - const res = await postSpawn(app, { + expect(vi.mocked(spawnNewWorktree)).toHaveBeenCalledWith({ + projectRoot: PROJECT_ROOT, name: 'my-task', - template: 'review', - }); - - expect(res.statusCode).toBe(201); - expect(vi.mocked(loadTemplate)).toHaveBeenCalledWith('/fake/project', 'review'); - // renderTemplate is called with the loaded template content - const spawnCall = vi.mocked(spawnAgent).mock.calls[0][0]; - expect(spawnCall.prompt).toContain('my-task'); - expect(spawnCall.prompt).toContain('ppg/my-task'); - }); - - test('given template with vars, should substitute variables', async () => { - const { loadTemplate, renderTemplate } = await import('../../core/template.js'); - vi.mocked(loadTemplate).mockResolvedValueOnce('Fix {{ISSUE}} on {{REPO}}'); - - const res = await postSpawn(app, { - name: 'my-task', - template: 'fix-issue', - vars: { ISSUE: '#42', REPO: 'ppg-cli' }, + promptText: 'Fix the bug', + userVars: { ISSUE: '42' }, + agentName: 'codex', + baseBranch: 'develop', + count: 3, }); - - expect(res.statusCode).toBe(201); - // renderTemplate receives user vars merged into context - const renderCall = vi.mocked(renderTemplate).mock.calls[0]; - const ctx = renderCall[1]; - expect(ctx.ISSUE).toBe('#42'); - expect(ctx.REPO).toBe('ppg-cli'); }); - test('given agent type, should resolve that agent config', async () => { - const { resolveAgentConfig } = await import('../../core/config.js'); + test('given template name, should resolve prompt via resolvePromptText', async () => { + const { resolvePromptText } = await import('../../core/spawn.js'); await postSpawn(app, { name: 'my-task', - prompt: 'Do the thing', - agent: 'codex', + template: 'review', }); - expect(vi.mocked(resolveAgentConfig)).toHaveBeenCalledWith( - expect.objectContaining({ defaultAgent: 'claude' }), - 'codex', + expect(vi.mocked(resolvePromptText)).toHaveBeenCalledWith( + { name: 'my-task', template: 'review' }, + PROJECT_ROOT, ); }); - test('given base branch, should use it instead of current branch', async () => { - const { createWorktree } = await import('../../core/worktree.js'); + test('given prompt and template both provided, should use prompt (prompt wins)', async () => { + const { resolvePromptText } = await import('../../core/spawn.js'); await postSpawn(app, { name: 'my-task', - prompt: 'Fix it', - base: 'develop', + prompt: 'Inline prompt', + template: 'review', }); - expect(vi.mocked(createWorktree)).toHaveBeenCalledWith( - '/fake/project', - 'wt-abc123', - { branch: 'ppg/my-task', base: 'develop' }, + // resolvePromptText receives both — its implementation short-circuits on prompt + expect(vi.mocked(resolvePromptText)).toHaveBeenCalledWith( + expect.objectContaining({ prompt: 'Inline prompt', template: 'review' }), + PROJECT_ROOT, ); }); - test('given no base, should default to current branch', async () => { - const { createWorktree } = await import('../../core/worktree.js'); + test('given no vars, should pass undefined userVars', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); await postSpawn(app, { name: 'my-task', prompt: 'Fix it', }); - expect(vi.mocked(createWorktree)).toHaveBeenCalledWith( - '/fake/project', - 'wt-abc123', - { branch: 'ppg/my-task', base: 'main' }, + expect(vi.mocked(spawnNewWorktree)).toHaveBeenCalledWith( + expect.objectContaining({ userVars: undefined }), ); }); @@ -264,17 +163,6 @@ describe('POST /api/spawn', () => { expect(res.statusCode).toBe(400); }); - test('given neither prompt nor template, should return 500 with INVALID_ARGS', async () => { - const res = await postSpawn(app, { - name: 'my-task', - }); - - // PpgError with INVALID_ARGS is thrown — Fastify returns 500 without a custom error handler - expect(res.statusCode).toBe(500); - const body = res.json<{ message: string }>(); - expect(body.message).toMatch(/prompt.*template/i); - }); - test('given count below 1, should return 400', async () => { const res = await postSpawn(app, { name: 'my-task', @@ -305,58 +193,141 @@ describe('POST /api/spawn', () => { expect(res.statusCode).toBe(400); }); - test('given unknown property, should strip it and succeed', async () => { - const res = await app.inject({ - method: 'POST', - url: '/api/spawn', - payload: { - name: 'my-task', - prompt: 'Fix the bug', - unknown: 'value', - }, + // ─── Input Sanitization ───────────────────────────────────────────────────── + + test('given vars with shell metacharacters in value, should return 500 INVALID_ARGS', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + vars: { ISSUE: '$(whoami)' }, }); - // Fastify with additionalProperties:false removes unknown props by default - expect(res.statusCode).toBe(201); + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/shell metacharacters/i); }); - // ─── Manifest Updates ─────────────────────────────────────────────────────── + test('given vars with shell metacharacters in key, should return 500 INVALID_ARGS', async () => { + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix the bug', + vars: { 'KEY;rm': 'value' }, + }); - test('should register worktree in manifest before spawning agents', async () => { - const { updateManifest } = await import('../../core/manifest.js'); + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/shell metacharacters/i); + }); - await postSpawn(app, { + test('given vars with backtick in value, should reject', async () => { + const res = await postSpawn(app, { name: 'my-task', prompt: 'Fix the bug', + vars: { CMD: '`whoami`' }, }); - // First call registers worktree skeleton, second adds the agent - expect(vi.mocked(updateManifest)).toHaveBeenCalledTimes(2); + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/shell metacharacters/i); }); - test('should setup worktree env', async () => { - const { setupWorktreeEnv } = await import('../../core/env.js'); + test('given safe vars, should pass through', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); - await postSpawn(app, { + const res = await postSpawn(app, { name: 'my-task', prompt: 'Fix the bug', + vars: { ISSUE: '42', REPO: 'ppg-cli', TAG: 'v1.0.0' }, }); - expect(vi.mocked(setupWorktreeEnv)).toHaveBeenCalledWith( - '/fake/project', - '/fake/project/.worktrees/wt-abc123', - expect.objectContaining({ sessionName: 'ppg' }), + expect(res.statusCode).toBe(201); + expect(vi.mocked(spawnNewWorktree)).toHaveBeenCalledWith( + expect.objectContaining({ + userVars: { ISSUE: '42', REPO: 'ppg-cli', TAG: 'v1.0.0' }, + }), ); }); - test('should ensure tmux session exists', async () => { - const { ensureSession } = await import('../../core/tmux.js'); + // ─── Error Paths ──────────────────────────────────────────────────────────── + + test('given neither prompt nor template, should return 500 with INVALID_ARGS', async () => { + const { resolvePromptText } = await import('../../core/spawn.js'); + const { PpgError } = await import('../../lib/errors.js'); + vi.mocked(resolvePromptText).mockRejectedValueOnce( + new PpgError('Either "prompt" or "template" is required', 'INVALID_ARGS'), + ); + + const res = await postSpawn(app, { + name: 'my-task', + }); + + // PpgError thrown — Fastify returns 500 without a custom error handler + // (the error handler from issue-66 would map INVALID_ARGS to 400) + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/prompt.*template/i); + }); + + test('given unknown agent type, should propagate error', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); + vi.mocked(spawnNewWorktree).mockRejectedValueOnce( + new Error('Unknown agent type: gpt. Available: claude, codex'), + ); + + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix it', + agent: 'gpt', + }); + + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/Unknown agent type/); + }); + + test('given template not found, should propagate error', async () => { + const { resolvePromptText } = await import('../../core/spawn.js'); + vi.mocked(resolvePromptText).mockRejectedValueOnce( + new Error("ENOENT: no such file or directory, open '.ppg/templates/nonexistent.md'"), + ); + + const res = await postSpawn(app, { + name: 'my-task', + template: 'nonexistent', + }); + + expect(res.statusCode).toBe(500); + }); + + test('given tmux not available, should propagate TmuxNotFoundError', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); + const { PpgError } = await import('../../lib/errors.js'); + vi.mocked(spawnNewWorktree).mockRejectedValueOnce( + new PpgError('tmux is not installed or not in PATH', 'TMUX_NOT_FOUND'), + ); + + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix it', + }); + + expect(res.statusCode).toBe(500); + const body = res.json<{ message: string }>(); + expect(body.message).toMatch(/tmux/i); + }); + + // ─── projectRoot Injection ────────────────────────────────────────────────── + + test('should use injected projectRoot, not process.cwd()', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); await postSpawn(app, { name: 'my-task', - prompt: 'Fix the bug', + prompt: 'Fix it', }); - expect(vi.mocked(ensureSession)).toHaveBeenCalledWith('ppg-test'); + expect(vi.mocked(spawnNewWorktree)).toHaveBeenCalledWith( + expect.objectContaining({ projectRoot: '/fake/project' }), + ); }); }); diff --git a/src/server/routes/spawn.ts b/src/server/routes/spawn.ts index 50cca17..5140b17 100644 --- a/src/server/routes/spawn.ts +++ b/src/server/routes/spawn.ts @@ -1,15 +1,6 @@ import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; -import { loadConfig, resolveAgentConfig } from '../../core/config.js'; -import { readManifest, updateManifest } from '../../core/manifest.js'; -import { getRepoRoot, getCurrentBranch, createWorktree } from '../../core/worktree.js'; -import { setupWorktreeEnv } from '../../core/env.js'; -import { loadTemplate, renderTemplate, type TemplateContext } from '../../core/template.js'; -import { spawnAgent } from '../../core/agent.js'; -import * as tmux from '../../core/tmux.js'; -import { worktreeId as genWorktreeId, agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; +import { spawnNewWorktree, resolvePromptText } from '../../core/spawn.js'; import { PpgError } from '../../lib/errors.js'; -import { normalizeName } from '../../lib/name.js'; -import type { WorktreeEntry, AgentEntry } from '../../types/manifest.js'; export interface SpawnRequestBody { name: string; @@ -50,23 +41,36 @@ const spawnBodySchema = { additionalProperties: false, }; -async function resolvePrompt( - body: SpawnRequestBody, - projectRoot: string, -): Promise { - if (body.prompt) return body.prompt; - - if (body.template) { - return loadTemplate(projectRoot, body.template); +// Shell metacharacters that could be injected via tmux send-keys +const SHELL_META_RE = /[`$\\!;|&()<>{}[\]"'\n\r]/; + +function validateVars(vars: Record): void { + for (const [key, value] of Object.entries(vars)) { + if (SHELL_META_RE.test(key)) { + throw new PpgError( + `Var key "${key}" contains shell metacharacters`, + 'INVALID_ARGS', + ); + } + if (SHELL_META_RE.test(value)) { + throw new PpgError( + `Var value for "${key}" contains shell metacharacters`, + 'INVALID_ARGS', + ); + } } +} - throw new PpgError( - 'Either "prompt" or "template" is required', - 'INVALID_ARGS', - ); +export interface SpawnRouteOptions { + projectRoot: string; } -export default async function spawnRoute(app: FastifyInstance): Promise { +export default async function spawnRoute( + app: FastifyInstance, + opts: SpawnRouteOptions, +): Promise { + const { projectRoot } = opts; + app.post( '/api/spawn', { schema: { body: spawnBodySchema } }, @@ -75,108 +79,32 @@ export default async function spawnRoute(app: FastifyInstance): Promise { reply: FastifyReply, ) => { const body = request.body; - const projectRoot = await getRepoRoot(); - const config = await loadConfig(projectRoot); - const agentConfig = resolveAgentConfig(config, body.agent); - const count = body.count ?? 1; - const userVars = body.vars ?? {}; - - const promptText = await resolvePrompt(body, projectRoot); - - const baseBranch = body.base ?? await getCurrentBranch(projectRoot); - const wtId = genWorktreeId(); - const name = normalizeName(body.name, wtId); - const branchName = `ppg/${name}`; - - // Create git worktree - const wtPath = await createWorktree(projectRoot, wtId, { - branch: branchName, - base: baseBranch, - }); - - // Setup env (copy .env, symlink node_modules) - await setupWorktreeEnv(projectRoot, wtPath, config); - - // Ensure tmux session - const manifest = await readManifest(projectRoot); - const sessionName = manifest.sessionName; - await tmux.ensureSession(sessionName); - // Create tmux window - const windowTarget = await tmux.createWindow(sessionName, name, wtPath); + // Validate vars for shell safety before any side effects + if (body.vars) { + validateVars(body.vars); + } - // Register worktree in manifest - const worktreeEntry: WorktreeEntry = { - id: wtId, - name, - path: wtPath, - branch: branchName, - baseBranch, - status: 'active', - tmuxWindow: windowTarget, - agents: {}, - createdAt: new Date().toISOString(), - }; + const promptText = await resolvePromptText(body, projectRoot); - await updateManifest(projectRoot, (m) => { - m.worktrees[wtId] = worktreeEntry; - return m; + const result = await spawnNewWorktree({ + projectRoot, + name: body.name, + promptText, + userVars: body.vars, + agentName: body.agent, + baseBranch: body.base, + count: body.count, }); - // Spawn agents - const agents: AgentEntry[] = []; - for (let i = 0; i < count; i++) { - const aId = genAgentId(); - - // For count > 1, create additional windows - let target = windowTarget; - if (i > 0) { - target = await tmux.createWindow( - sessionName, - `${name}-${i}`, - wtPath, - ); - } - - const ctx: TemplateContext = { - WORKTREE_PATH: wtPath, - BRANCH: branchName, - AGENT_ID: aId, - PROJECT_ROOT: projectRoot, - TASK_NAME: name, - PROMPT: promptText, - ...userVars, - }; - - const agentEntry = await spawnAgent({ - agentId: aId, - agentConfig, - prompt: renderTemplate(promptText, ctx), - worktreePath: wtPath, - tmuxTarget: target, - projectRoot, - branch: branchName, - sessionId: genSessionId(), - }); - - agents.push(agentEntry); - - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wtId]) { - m.worktrees[wtId].agents[agentEntry.id] = agentEntry; - } - return m; - }); - } - const response: SpawnResponseBody = { - worktreeId: wtId, - name, - branch: branchName, - agents: agents.map((a) => ({ + worktreeId: result.worktreeId, + name: result.name, + branch: result.branch, + agents: result.agents.map((a) => ({ id: a.id, tmuxTarget: a.tmuxTarget, - ...(a.sessionId ? { sessionId: a.sessionId } : {}), + sessionId: a.sessionId, })), }; From 837e0f8cb86545ea44b0f965c31bb501add82130 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:55 -0600 Subject: [PATCH 55/92] fix: address code review findings for TLS cert generation - Make ensureTls sync (no await expressions existed) - Remove unused TlsError class (YAGNI) - Extract shared cert generation into buildCertTbs/wrapAndSign helpers - Inline signTbs wrapper into wrapAndSign - Add derLength overflow guard for lengths > 65535 - Add test for corrupt PEM file handling (graceful regeneration) --- src/lib/errors.ts | 7 --- src/server/tls.test.ts | 77 +++++++++++++------------ src/server/tls.ts | 124 ++++++++++++++++++----------------------- 3 files changed, 97 insertions(+), 111 deletions(-) diff --git a/src/lib/errors.ts b/src/lib/errors.ts index a500774..0af4143 100644 --- a/src/lib/errors.ts +++ b/src/lib/errors.ts @@ -86,13 +86,6 @@ export class GhNotFoundError extends PpgError { } } -export class TlsError extends PpgError { - constructor(message: string) { - super(message, 'TLS_ERROR'); - this.name = 'TlsError'; - } -} - export class UnmergedWorkError extends PpgError { constructor(names: string[]) { const list = names.map((n) => ` ${n}`).join('\n'); diff --git a/src/server/tls.test.ts b/src/server/tls.test.ts index cfc6957..fcba1cd 100644 --- a/src/server/tls.test.ts +++ b/src/server/tls.test.ts @@ -25,8 +25,8 @@ afterEach(() => { }); describe('ensureTls', () => { - test('generates valid PEM certificates', async () => { - const bundle = await ensureTls(tmpDir); + test('generates valid PEM certificates', () => { + const bundle = ensureTls(tmpDir); expect(bundle.caCert).toMatch(/^-----BEGIN CERTIFICATE-----/); expect(bundle.caCert).toMatch(/-----END CERTIFICATE-----\n$/); @@ -35,8 +35,8 @@ describe('ensureTls', () => { expect(bundle.serverKey).toMatch(/^-----BEGIN PRIVATE KEY-----/); }); - test('CA cert has cA:TRUE and ~10 year validity', async () => { - const bundle = await ensureTls(tmpDir); + test('CA cert has cA:TRUE and ~10 year validity', () => { + const bundle = ensureTls(tmpDir); const ca = new crypto.X509Certificate(bundle.caCert); expect(ca.subject).toBe('CN=ppg-ca'); @@ -49,8 +49,8 @@ describe('ensureTls', () => { expect(yearsFromNow).toBeLessThan(11); }); - test('server cert is signed by CA with ~1 year validity', async () => { - const bundle = await ensureTls(tmpDir); + test('server cert is signed by CA with ~1 year validity', () => { + const bundle = ensureTls(tmpDir); const ca = new crypto.X509Certificate(bundle.caCert); const server = new crypto.X509Certificate(bundle.serverCert); @@ -65,22 +65,20 @@ describe('ensureTls', () => { expect(daysFromNow).toBeLessThan(370); }); - test('server cert includes correct SANs', async () => { - const bundle = await ensureTls(tmpDir); + test('server cert includes correct SANs', () => { + const bundle = ensureTls(tmpDir); const server = new crypto.X509Certificate(bundle.serverCert); const sanStr = server.subjectAltName ?? ''; - // Must include 127.0.0.1 expect(sanStr).toContain('IP Address:127.0.0.1'); - // All reported SANs should match for (const ip of bundle.sans) { expect(sanStr).toContain(`IP Address:${ip}`); } }); - test('persists files with correct permissions', async () => { - await ensureTls(tmpDir); + test('persists files with correct permissions', () => { + ensureTls(tmpDir); const files = [ tlsCaKeyPath(tmpDir), @@ -92,19 +90,18 @@ describe('ensureTls', () => { for (const f of files) { expect(fs.existsSync(f)).toBe(true); const stat = fs.statSync(f); - // Owner read+write (0o600 = 384 decimal), mask out non-permission bits expect(stat.mode & 0o777).toBe(0o600); } }); test('reuses valid certs without rewriting', async () => { - const bundle1 = await ensureTls(tmpDir); + const bundle1 = ensureTls(tmpDir); const mtime1 = fs.statSync(tlsCaCertPath(tmpDir)).mtimeMs; - // Small delay to ensure mtime would differ + // Small delay to ensure mtime would differ if rewritten await new Promise((r) => setTimeout(r, 50)); - const bundle2 = await ensureTls(tmpDir); + const bundle2 = ensureTls(tmpDir); const mtime2 = fs.statSync(tlsCaCertPath(tmpDir)).mtimeMs; expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); @@ -113,49 +110,59 @@ describe('ensureTls', () => { expect(mtime2).toBe(mtime1); }); - test('regenerates server cert when SAN is missing', async () => { - const bundle1 = await ensureTls(tmpDir); + test('regenerates server cert when SAN is missing', () => { + const bundle1 = ensureTls(tmpDir); - // Overwrite server cert with one that has no SANs (corrupt it by removing SANs) - // Easiest: write a cert with a bogus SAN that won't match current IPs - const serverCertPath = tlsServerCertPath(tmpDir); - // Replace server cert content with CA cert (wrong SANs) - fs.writeFileSync(serverCertPath, bundle1.caCert, { mode: 0o600 }); + // Replace server cert with CA cert (has no SANs matching LAN IPs) + fs.writeFileSync(tlsServerCertPath(tmpDir), bundle1.caCert, { mode: 0o600 }); - const bundle2 = await ensureTls(tmpDir); + const bundle2 = ensureTls(tmpDir); // CA should be preserved expect(bundle2.caCert).toBe(bundle1.caCert); expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); - // Server cert should be regenerated (different from CA cert) + // Server cert should be regenerated expect(bundle2.serverCert).not.toBe(bundle1.caCert); const server = new crypto.X509Certificate(bundle2.serverCert); expect(server.subject).toBe('CN=ppg-server'); }); - test('regenerates everything when CA cert file is missing', async () => { - const bundle1 = await ensureTls(tmpDir); + test('regenerates everything when CA cert file is missing', () => { + const bundle1 = ensureTls(tmpDir); - // Delete CA cert fs.unlinkSync(tlsCaCertPath(tmpDir)); - const bundle2 = await ensureTls(tmpDir); + const bundle2 = ensureTls(tmpDir); - // Should have new CA expect(bundle2.caFingerprint).not.toBe(bundle1.caFingerprint); }); - test('CA fingerprint is colon-delimited SHA-256 hex', async () => { - const bundle = await ensureTls(tmpDir); + test('regenerates everything when PEM files contain garbage', () => { + ensureTls(tmpDir); + + // Corrupt both cert files with garbage + fs.writeFileSync(tlsCaCertPath(tmpDir), 'not a cert', { mode: 0o600 }); + fs.writeFileSync(tlsServerCertPath(tmpDir), 'also garbage', { mode: 0o600 }); + + // Should regenerate without throwing + const bundle = ensureTls(tmpDir); + + expect(bundle.caCert).toMatch(/^-----BEGIN CERTIFICATE-----/); + const ca = new crypto.X509Certificate(bundle.caCert); + expect(ca.subject).toBe('CN=ppg-ca'); + }); + + test('CA fingerprint is colon-delimited SHA-256 hex', () => { + const bundle = ensureTls(tmpDir); // Format: XX:XX:XX:... (32 hex pairs with colons) expect(bundle.caFingerprint).toMatch(/^([0-9A-F]{2}:){31}[0-9A-F]{2}$/); }); - test('CA fingerprint is stable across calls', async () => { - const bundle1 = await ensureTls(tmpDir); - const bundle2 = await ensureTls(tmpDir); + test('CA fingerprint is stable across calls', () => { + const bundle1 = ensureTls(tmpDir); + const bundle2 = ensureTls(tmpDir); expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); }); diff --git a/src/server/tls.ts b/src/server/tls.ts index 2afab35..dec105e 100644 --- a/src/server/tls.ts +++ b/src/server/tls.ts @@ -30,7 +30,8 @@ export interface TlsBundle { function derLength(len: number): Buffer { if (len < 0x80) return Buffer.from([len]); if (len < 0x100) return Buffer.from([0x81, len]); - return Buffer.from([0x82, (len >> 8) & 0xff, len & 0xff]); + if (len <= 0xffff) return Buffer.from([0x82, (len >> 8) & 0xff, len & 0xff]); + throw new Error(`DER length ${len} exceeds 2-byte encoding`); } function derTlv(tag: number, value: Buffer): Buffer { @@ -224,11 +225,6 @@ function buildTbs(options: { ]); } -function signTbs(tbs: Buffer, privateKey: crypto.KeyObject): Buffer { - const sig = crypto.sign('sha256', tbs, privateKey); - return sig; -} - function wrapCertificate(tbs: Buffer, signature: Buffer): Buffer { return derSeq([tbs, buildAlgorithmIdentifier(), derBitString(signature)]); } @@ -242,83 +238,73 @@ function toPem(tag: string, der: Buffer): string { return `-----BEGIN ${tag}-----\n${lines.join('\n')}\n-----END ${tag}-----\n`; } -function generateKeyPair(): { publicKey: crypto.KeyObject; privateKey: crypto.KeyObject } { - return crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); +function wrapAndSign( + tbs: Buffer, + signingKey: crypto.KeyObject, + subjectKey: crypto.KeyObject, +): { cert: string; key: string } { + const signature = crypto.sign('sha256', tbs, signingKey); + return { + cert: toPem('CERTIFICATE', wrapCertificate(tbs, signature)), + key: subjectKey.export({ type: 'pkcs8', format: 'pem' }) as string, + }; } -function generateCaCert(): { cert: string; key: string } { - const { publicKey, privateKey } = generateKeyPair(); - +function buildCertTbs(options: { + issuerCn: string; + subjectCn: string; + validityYears: number; + publicKeyDer: Buffer; + extensions: Buffer[]; +}): Buffer { const now = new Date(); const notAfter = new Date(now); - notAfter.setUTCFullYear(notAfter.getUTCFullYear() + 10); - - const publicKeyDer = publicKey.export({ type: 'spki', format: 'der' }); + notAfter.setUTCFullYear(notAfter.getUTCFullYear() + options.validityYears); - const issuer = buildName('ppg-ca'); - const subject = buildName('ppg-ca'); - - const exts = buildExtensions([ - buildBasicConstraintsExt(true, true), - buildKeyUsageExt(true, true), - ]); - - const tbs = buildTbs({ + return buildTbs({ serial: generateSerial(), - issuer, - subject, + issuer: buildName(options.issuerCn), + subject: buildName(options.subjectCn), validity: buildValidity(now, notAfter), - publicKeyInfo: Buffer.from(publicKeyDer), - extensions: exts, + publicKeyInfo: Buffer.from(options.publicKeyDer), + extensions: buildExtensions(options.extensions), }); - - const signature = signTbs(tbs, privateKey); - const certDer = wrapCertificate(tbs, signature); - - const certPem = toPem('CERTIFICATE', certDer); - const keyPem = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; - - return { cert: certPem, key: keyPem }; } -function generateServerCert( - caKey: string, - sans: string[], -): { cert: string; key: string } { - const { publicKey, privateKey } = generateKeyPair(); - const caPrivateKey = crypto.createPrivateKey(caKey); - - const now = new Date(); - const notAfter = new Date(now); - notAfter.setUTCFullYear(notAfter.getUTCFullYear() + 1); - - const publicKeyDer = publicKey.export({ type: 'spki', format: 'der' }); +function generateCaCert(): { cert: string; key: string } { + // Self-signed: same keypair for subject and signer + const { publicKey, privateKey } = crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); + + const tbs = buildCertTbs({ + issuerCn: 'ppg-ca', + subjectCn: 'ppg-ca', + validityYears: 10, + publicKeyDer: publicKey.export({ type: 'spki', format: 'der' }), + extensions: [ + buildBasicConstraintsExt(true, true), + buildKeyUsageExt(true, true), + ], + }); - const issuer = buildName('ppg-ca'); - const subject = buildName('ppg-server'); + return wrapAndSign(tbs, privateKey, privateKey); +} - const exts = buildExtensions([ - buildBasicConstraintsExt(false, false), - buildKeyUsageExt(false, false), - buildSanExt(sans), - ]); +function generateServerCert(caKey: string, sans: string[]): { cert: string; key: string } { + const { publicKey, privateKey } = crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); - const tbs = buildTbs({ - serial: generateSerial(), - issuer, - subject, - validity: buildValidity(now, notAfter), - publicKeyInfo: Buffer.from(publicKeyDer), - extensions: exts, + const tbs = buildCertTbs({ + issuerCn: 'ppg-ca', + subjectCn: 'ppg-server', + validityYears: 1, + publicKeyDer: publicKey.export({ type: 'spki', format: 'der' }), + extensions: [ + buildBasicConstraintsExt(false, false), + buildKeyUsageExt(false, false), + buildSanExt(sans), + ], }); - const signature = signTbs(tbs, caPrivateKey); - const certDer = wrapCertificate(tbs, signature); - - const certPem = toPem('CERTIFICATE', certDer); - const keyPem = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; - - return { cert: certPem, key: keyPem }; + return wrapAndSign(tbs, crypto.createPrivateKey(caKey), privateKey); } // --------------------------------------------------------------------------- @@ -440,7 +426,7 @@ function writePemFile(filePath: string, content: string): void { // Main entry point // --------------------------------------------------------------------------- -export async function ensureTls(projectRoot: string): Promise { +export function ensureTls(projectRoot: string): TlsBundle { const dir = tlsDir(projectRoot); fs.mkdirSync(dir, { recursive: true }); From 41e180b0fdb27929f68f5375dea62ce8b7698184 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:56:58 -0600 Subject: [PATCH 56/92] fix: address code review findings for agent routes - P1: merge duplicate import from core/agent.js - P2: use crypto.timingSafeEqual for bearer token comparison (OWASP A2) - P2: refresh live agent status via checkAgentStatus in kill route - P2: extract shared restartAgent() into core/agent.ts (DRY with CLI) - P2: remove unused module-level test fixtures, add setupAgentMocks helper - P3: map PROMPT_NOT_FOUND error code to HTTP 400 - P3: map PANE_NOT_FOUND to HTTP 410, catch capturePane failures - P3: add tests for pane-gone, restart idle agent, missing prompt file - P4: cap lines query param at 10,000 --- src/commands/restart.ts | 85 ++++-------- src/core/agent.ts | 86 +++++++++++- src/server/index.ts | 8 +- src/server/routes/agents.test.ts | 224 ++++++++++++++++++++----------- src/server/routes/agents.ts | 96 ++++++------- 5 files changed, 299 insertions(+), 200 deletions(-) diff --git a/src/commands/restart.ts b/src/commands/restart.ts index c2627e5..f8790aa 100644 --- a/src/commands/restart.ts +++ b/src/commands/restart.ts @@ -1,15 +1,12 @@ import fs from 'node:fs/promises'; -import { requireManifest, updateManifest, findAgent } from '../core/manifest.js'; +import { requireManifest, findAgent } from '../core/manifest.js'; import { loadConfig, resolveAgentConfig } from '../core/config.js'; -import { spawnAgent, killAgent } from '../core/agent.js'; +import { restartAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; -import * as tmux from '../core/tmux.js'; import { openTerminalWindow } from '../core/terminal.js'; -import { agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; import { agentPromptFile } from '../lib/paths.js'; import { PpgError, AgentNotFoundError } from '../lib/errors.js'; import { output, success, info } from '../lib/output.js'; -import { renderTemplate, type TemplateContext } from '../core/template.js'; export interface RestartOptions { prompt?: string; @@ -29,12 +26,6 @@ export async function restartCommand(agentRef: string, options: RestartOptions): const { worktree: wt, agent: oldAgent } = found; - // Kill old agent if still running - if (oldAgent.status === 'running') { - info(`Killing existing agent ${oldAgent.id}`); - await killAgent(oldAgent); - } - // Read original prompt from prompt file, or use override let promptText: string; if (options.prompt) { @@ -51,73 +42,43 @@ export async function restartCommand(agentRef: string, options: RestartOptions): } } - // Resolve agent config const agentConfig = resolveAgentConfig(config, options.agent ?? oldAgent.agentType); - // Ensure tmux session - await tmux.ensureSession(manifest.sessionName); - - // Create new tmux window in same worktree - const newAgentId = genAgentId(); - const windowTarget = await tmux.createWindow(manifest.sessionName, `${wt.name}-restart`, wt.path); - - // Render template vars - const ctx: TemplateContext = { - WORKTREE_PATH: wt.path, - BRANCH: wt.branch, - AGENT_ID: newAgentId, - PROJECT_ROOT: projectRoot, - TASK_NAME: wt.name, - PROMPT: promptText, - }; - const renderedPrompt = renderTemplate(promptText, ctx); + if (oldAgent.status === 'running') { + info(`Killing existing agent ${oldAgent.id}`); + } - const newSessionId = genSessionId(); - const agentEntry = await spawnAgent({ - agentId: newAgentId, - agentConfig, - prompt: renderedPrompt, - worktreePath: wt.path, - tmuxTarget: windowTarget, + const result = await restartAgent({ projectRoot, - branch: wt.branch, - sessionId: newSessionId, - }); - - // Update manifest: mark old agent as gone, add new agent - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (mWt) { - const mOldAgent = mWt.agents[oldAgent.id]; - if (mOldAgent && mOldAgent.status === 'running') { - mOldAgent.status = 'gone'; - } - mWt.agents[newAgentId] = agentEntry; - } - return m; + agentId: oldAgent.id, + worktree: wt, + oldAgent, + sessionName: manifest.sessionName, + agentConfig, + promptText, }); // Only open Terminal window when explicitly requested via --open (fire-and-forget) if (options.open === true) { - openTerminalWindow(manifest.sessionName, windowTarget, `${wt.name}-restart`).catch(() => {}); + openTerminalWindow(manifest.sessionName, result.tmuxTarget, `${wt.name}-restart`).catch(() => {}); } if (options.json) { output({ success: true, - oldAgentId: oldAgent.id, + oldAgentId: result.oldAgentId, newAgent: { - id: newAgentId, - tmuxTarget: windowTarget, - sessionId: newSessionId, - worktreeId: wt.id, - worktreeName: wt.name, - branch: wt.branch, - path: wt.path, + id: result.newAgentId, + tmuxTarget: result.tmuxTarget, + sessionId: result.sessionId, + worktreeId: result.worktreeId, + worktreeName: result.worktreeName, + branch: result.branch, + path: result.path, }, }, true); } else { - success(`Restarted agent ${oldAgent.id} → ${newAgentId} in worktree ${wt.name}`); - info(` New agent ${newAgentId} → ${windowTarget}`); + success(`Restarted agent ${result.oldAgentId} → ${result.newAgentId} in worktree ${wt.name}`); + info(` New agent ${result.newAgentId} → ${result.tmuxTarget}`); } } diff --git a/src/core/agent.ts b/src/core/agent.ts index be24e82..def1c23 100644 --- a/src/core/agent.ts +++ b/src/core/agent.ts @@ -3,7 +3,9 @@ import { agentPromptFile, agentPromptsDir } from '../lib/paths.js'; import { getPaneInfo, listSessionPanes, type PaneInfo } from './tmux.js'; import { updateManifest } from './manifest.js'; import { PpgError } from '../lib/errors.js'; -import type { AgentEntry, AgentStatus } from '../types/manifest.js'; +import { agentId as genAgentId, sessionId as genSessionId } from '../lib/id.js'; +import { renderTemplate, type TemplateContext } from './template.js'; +import type { AgentEntry, AgentStatus, WorktreeEntry } from '../types/manifest.js'; import type { AgentConfig } from '../types/config.js'; import * as tmux from './tmux.js'; @@ -242,6 +244,88 @@ export async function killAgents(agents: AgentEntry[]): Promise { })); } +export interface RestartAgentOptions { + projectRoot: string; + agentId: string; + worktree: WorktreeEntry; + oldAgent: AgentEntry; + sessionName: string; + agentConfig: AgentConfig; + promptText: string; +} + +export interface RestartAgentResult { + oldAgentId: string; + newAgentId: string; + tmuxTarget: string; + sessionId: string; + worktreeId: string; + worktreeName: string; + branch: string; + path: string; +} + +/** + * Restart an agent: kill old, spawn new in a fresh tmux window, update manifest. + */ +export async function restartAgent(opts: RestartAgentOptions): Promise { + const { projectRoot, worktree: wt, oldAgent, sessionName, agentConfig, promptText } = opts; + + // Kill old agent if still running + if (oldAgent.status === 'running') { + await killAgent(oldAgent); + } + + await tmux.ensureSession(sessionName); + const newAgentId = genAgentId(); + const windowTarget = await tmux.createWindow(sessionName, `${wt.name}-restart`, wt.path); + + const ctx: TemplateContext = { + WORKTREE_PATH: wt.path, + BRANCH: wt.branch, + AGENT_ID: newAgentId, + PROJECT_ROOT: projectRoot, + TASK_NAME: wt.name, + PROMPT: promptText, + }; + const renderedPrompt = renderTemplate(promptText, ctx); + + const newSessionId = genSessionId(); + const agentEntry = await spawnAgent({ + agentId: newAgentId, + agentConfig, + prompt: renderedPrompt, + worktreePath: wt.path, + tmuxTarget: windowTarget, + projectRoot, + branch: wt.branch, + sessionId: newSessionId, + }); + + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + const mOldAgent = mWt.agents[oldAgent.id]; + if (mOldAgent && mOldAgent.status === 'running') { + mOldAgent.status = 'gone'; + } + mWt.agents[newAgentId] = agentEntry; + } + return m; + }); + + return { + oldAgentId: oldAgent.id, + newAgentId, + tmuxTarget: windowTarget, + sessionId: newSessionId, + worktreeId: wt.id, + worktreeName: wt.name, + branch: wt.branch, + path: wt.path, + }; +} + async function fileExists(filePath: string): Promise { try { await fs.access(filePath); diff --git a/src/server/index.ts b/src/server/index.ts index 0cb243e..78f99b1 100644 --- a/src/server/index.ts +++ b/src/server/index.ts @@ -1,3 +1,4 @@ +import crypto from 'node:crypto'; import fs from 'node:fs/promises'; import os from 'node:os'; import { createRequire } from 'node:module'; @@ -68,10 +69,13 @@ export async function startServer(options: ServeOptions): Promise { await app.register(cors, { origin: true }); if (token) { + const expected = Buffer.from(`Bearer ${token}`); app.addHook('onRequest', async (request, reply) => { if (request.url === '/health') return; - const authHeader = request.headers.authorization; - if (authHeader !== `Bearer ${token}`) { + const authHeader = request.headers.authorization ?? ''; + const supplied = Buffer.from(authHeader); + if (expected.length !== supplied.length || + !crypto.timingSafeEqual(expected, supplied)) { reply.code(401).send({ error: 'Unauthorized' }); } }); diff --git a/src/server/routes/agents.test.ts b/src/server/routes/agents.test.ts index ca721b9..a4b3a0f 100644 --- a/src/server/routes/agents.test.ts +++ b/src/server/routes/agents.test.ts @@ -6,12 +6,6 @@ import { makeAgent, makeWorktree } from '../../test-fixtures.js'; // ---- Mocks ---- -const mockAgent = makeAgent({ id: 'ag-test1234', tmuxTarget: 'ppg:1.0' }); -const mockWorktree = makeWorktree({ - id: 'wt-abc123', - agents: { 'ag-test1234': mockAgent }, -}); - function makeManifest(overrides?: Partial): Manifest { return { version: 1, @@ -32,7 +26,8 @@ vi.mock('../../core/manifest.js', () => ({ vi.mock('../../core/agent.js', () => ({ killAgent: vi.fn(), - spawnAgent: vi.fn(), + checkAgentStatus: vi.fn(), + restartAgent: vi.fn(), })); vi.mock('../../core/tmux.js', () => ({ @@ -40,8 +35,6 @@ vi.mock('../../core/tmux.js', () => ({ sendKeys: vi.fn(), sendLiteral: vi.fn(), sendRawKeys: vi.fn(), - ensureSession: vi.fn(), - createWindow: vi.fn(), })); vi.mock('../../core/config.js', () => ({ @@ -49,15 +42,6 @@ vi.mock('../../core/config.js', () => ({ resolveAgentConfig: vi.fn(), })); -vi.mock('../../core/template.js', () => ({ - renderTemplate: vi.fn((content: string) => content), -})); - -vi.mock('../../lib/id.js', () => ({ - agentId: vi.fn(() => 'ag-new12345'), - sessionId: vi.fn(() => 'session-uuid-123'), -})); - vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); return { @@ -70,7 +54,7 @@ vi.mock('node:fs/promises', async () => { }); import { requireManifest, findAgent, updateManifest } from '../../core/manifest.js'; -import { killAgent, spawnAgent } from '../../core/agent.js'; +import { killAgent, checkAgentStatus, restartAgent } from '../../core/agent.js'; import * as tmux from '../../core/tmux.js'; import { loadConfig, resolveAgentConfig } from '../../core/config.js'; import fs from 'node:fs/promises'; @@ -83,6 +67,16 @@ async function buildApp() { return app; } +function setupAgentMocks(manifest?: Manifest) { + const m = manifest ?? makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(m); + vi.mocked(findAgent).mockReturnValue({ + worktree: m.worktrees['wt-abc123'], + agent: m.worktrees['wt-abc123'].agents['ag-test1234'], + }); + return m; +} + beforeEach(() => { vi.clearAllMocks(); }); @@ -91,12 +85,7 @@ beforeEach(() => { describe('GET /api/agents/:id/logs', () => { test('returns captured pane output with default 200 lines', async () => { - const manifest = makeManifest(); - vi.mocked(requireManifest).mockResolvedValue(manifest); - vi.mocked(findAgent).mockReturnValue({ - worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], - }); + setupAgentMocks(); vi.mocked(tmux.capturePane).mockResolvedValue('line1\nline2\nline3'); const app = await buildApp(); @@ -111,12 +100,7 @@ describe('GET /api/agents/:id/logs', () => { }); test('respects custom lines parameter', async () => { - const manifest = makeManifest(); - vi.mocked(requireManifest).mockResolvedValue(manifest); - vi.mocked(findAgent).mockReturnValue({ - worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], - }); + setupAgentMocks(); vi.mocked(tmux.capturePane).mockResolvedValue('output'); const app = await buildApp(); @@ -127,6 +111,18 @@ describe('GET /api/agents/:id/logs', () => { expect(tmux.capturePane).toHaveBeenCalledWith('ppg:1.0', 50); }); + test('caps lines at 10000', async () => { + setupAgentMocks(); + vi.mocked(tmux.capturePane).mockResolvedValue('output'); + + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs?lines=999999' }); + + expect(res.statusCode).toBe(200); + expect(res.json().lines).toBe(10000); + expect(tmux.capturePane).toHaveBeenCalledWith('ppg:1.0', 10000); + }); + test('returns 400 for invalid lines', async () => { const app = await buildApp(); const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs?lines=abc' }); @@ -145,18 +141,24 @@ describe('GET /api/agents/:id/logs', () => { expect(res.statusCode).toBe(404); expect(res.json().code).toBe('AGENT_NOT_FOUND'); }); + + test('returns 410 when pane no longer exists', async () => { + setupAgentMocks(); + vi.mocked(tmux.capturePane).mockRejectedValue(new Error('pane not found')); + + const app = await buildApp(); + const res = await app.inject({ method: 'GET', url: '/api/agents/ag-test1234/logs' }); + + expect(res.statusCode).toBe(410); + expect(res.json().code).toBe('PANE_NOT_FOUND'); + }); }); // ---------- POST /api/agents/:id/send ---------- describe('POST /api/agents/:id/send', () => { test('sends text with Enter by default', async () => { - const manifest = makeManifest(); - vi.mocked(requireManifest).mockResolvedValue(manifest); - vi.mocked(findAgent).mockReturnValue({ - worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], - }); + setupAgentMocks(); const app = await buildApp(); const res = await app.inject({ @@ -172,12 +174,7 @@ describe('POST /api/agents/:id/send', () => { }); test('sends literal text without Enter', async () => { - const manifest = makeManifest(); - vi.mocked(requireManifest).mockResolvedValue(manifest); - vi.mocked(findAgent).mockReturnValue({ - worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], - }); + setupAgentMocks(); const app = await buildApp(); const res = await app.inject({ @@ -191,12 +188,7 @@ describe('POST /api/agents/:id/send', () => { }); test('sends raw tmux keys', async () => { - const manifest = makeManifest(); - vi.mocked(requireManifest).mockResolvedValue(manifest); - vi.mocked(findAgent).mockReturnValue({ - worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], - }); + setupAgentMocks(); const app = await buildApp(); const res = await app.inject({ @@ -261,6 +253,7 @@ describe('POST /api/agents/:id/kill', () => { worktree: manifest.worktrees['wt-abc123'], agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], }); + vi.mocked(checkAgentStatus).mockResolvedValue({ status: 'running' }); vi.mocked(killAgent).mockResolvedValue(undefined); vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { const m = makeManifest(); @@ -276,6 +269,7 @@ describe('POST /api/agents/:id/kill', () => { expect(res.statusCode).toBe(200); expect(res.json().success).toBe(true); expect(res.json().killed).toBe(true); + expect(checkAgentStatus).toHaveBeenCalled(); expect(killAgent).toHaveBeenCalled(); expect(updateManifest).toHaveBeenCalled(); }); @@ -290,6 +284,7 @@ describe('POST /api/agents/:id/kill', () => { worktree: manifest.worktrees['wt-abc123'], agent: stoppedAgent, }); + vi.mocked(checkAgentStatus).mockResolvedValue({ status: 'gone' }); const app = await buildApp(); const res = await app.inject({ @@ -302,6 +297,30 @@ describe('POST /api/agents/:id/kill', () => { expect(killAgent).not.toHaveBeenCalled(); }); + test('uses live tmux status instead of stale manifest status', async () => { + // Agent shows "running" in manifest but tmux says "idle" + const agent = makeAgent({ status: 'running' }); + const manifest = makeManifest({ + worktrees: { 'wt-abc123': makeWorktree({ agents: { 'ag-test1234': agent } }) }, + }); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent, + }); + vi.mocked(checkAgentStatus).mockResolvedValue({ status: 'idle' }); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/kill', + }); + + expect(res.statusCode).toBe(200); + expect(res.json().message).toMatch(/already idle/); + expect(killAgent).not.toHaveBeenCalled(); + }); + test('returns 404 for unknown agent', async () => { vi.mocked(requireManifest).mockResolvedValue(makeManifest()); vi.mocked(findAgent).mockReturnValue(undefined); @@ -319,15 +338,13 @@ describe('POST /api/agents/:id/kill', () => { // ---------- POST /api/agents/:id/restart ---------- describe('POST /api/agents/:id/restart', () => { - test('restarts a running agent with original prompt', async () => { + function setupRestartMocks() { const manifest = makeManifest(); vi.mocked(requireManifest).mockResolvedValue(manifest); vi.mocked(findAgent).mockReturnValue({ worktree: manifest.worktrees['wt-abc123'], agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], }); - vi.mocked(killAgent).mockResolvedValue(undefined); - vi.mocked(fs.readFile).mockResolvedValue('original prompt'); vi.mocked(loadConfig).mockResolvedValue({ sessionName: 'ppg', defaultAgent: 'claude', @@ -340,16 +357,22 @@ describe('POST /api/agents/:id/restart', () => { command: 'claude', interactive: true, }); - vi.mocked(tmux.ensureSession).mockResolvedValue(undefined); - vi.mocked(tmux.createWindow).mockResolvedValue('ppg:2'); - vi.mocked(spawnAgent).mockResolvedValue(makeAgent({ - id: 'ag-new12345', + vi.mocked(restartAgent).mockResolvedValue({ + oldAgentId: 'ag-test1234', + newAgentId: 'ag-new12345', tmuxTarget: 'ppg:2', - })); - vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { - const m = makeManifest(); - return updater(m); + sessionId: 'session-uuid-123', + worktreeId: 'wt-abc123', + worktreeName: 'feature-auth', + branch: 'ppg/feature-auth', + path: '/tmp/project/.worktrees/wt-abc123', }); + return manifest; + } + + test('restarts a running agent with original prompt', async () => { + setupRestartMocks(); + vi.mocked(fs.readFile).mockResolvedValue('original prompt'); const app = await buildApp(); const res = await app.inject({ @@ -363,18 +386,36 @@ describe('POST /api/agents/:id/restart', () => { expect(body.success).toBe(true); expect(body.oldAgentId).toBe('ag-test1234'); expect(body.newAgent.id).toBe('ag-new12345'); - expect(killAgent).toHaveBeenCalled(); - expect(spawnAgent).toHaveBeenCalled(); + expect(restartAgent).toHaveBeenCalled(); }); test('uses prompt override when provided', async () => { - const manifest = makeManifest(); + setupRestartMocks(); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/restart', + payload: { prompt: 'new task' }, + }); + + expect(res.statusCode).toBe(200); + expect(fs.readFile).not.toHaveBeenCalled(); + expect(restartAgent).toHaveBeenCalledWith( + expect.objectContaining({ promptText: 'new task' }), + ); + }); + + test('skips kill for non-running agent', async () => { + const idleAgent = makeAgent({ status: 'idle' }); + const manifest = makeManifest({ + worktrees: { 'wt-abc123': makeWorktree({ agents: { 'ag-test1234': idleAgent } }) }, + }); vi.mocked(requireManifest).mockResolvedValue(manifest); vi.mocked(findAgent).mockReturnValue({ worktree: manifest.worktrees['wt-abc123'], - agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + agent: idleAgent, }); - vi.mocked(killAgent).mockResolvedValue(undefined); vi.mocked(loadConfig).mockResolvedValue({ sessionName: 'ppg', defaultAgent: 'claude', @@ -387,30 +428,59 @@ describe('POST /api/agents/:id/restart', () => { command: 'claude', interactive: true, }); - vi.mocked(tmux.ensureSession).mockResolvedValue(undefined); - vi.mocked(tmux.createWindow).mockResolvedValue('ppg:2'); - vi.mocked(spawnAgent).mockResolvedValue(makeAgent({ id: 'ag-new12345', tmuxTarget: 'ppg:2' })); - vi.mocked(updateManifest).mockImplementation(async (_root, updater) => { - const m = makeManifest(); - return updater(m); + vi.mocked(fs.readFile).mockResolvedValue('original prompt'); + vi.mocked(restartAgent).mockResolvedValue({ + oldAgentId: 'ag-test1234', + newAgentId: 'ag-new12345', + tmuxTarget: 'ppg:2', + sessionId: 'session-uuid-123', + worktreeId: 'wt-abc123', + worktreeName: 'feature-auth', + branch: 'ppg/feature-auth', + path: '/tmp/project/.worktrees/wt-abc123', }); const app = await buildApp(); const res = await app.inject({ method: 'POST', url: '/api/agents/ag-test1234/restart', - payload: { prompt: 'new task' }, + payload: {}, }); expect(res.statusCode).toBe(200); - // Should NOT read the old prompt file - expect(fs.readFile).not.toHaveBeenCalled(); - // spawnAgent should receive the override prompt - expect(spawnAgent).toHaveBeenCalledWith( - expect.objectContaining({ prompt: 'new task' }), + // restartAgent handles the kill-or-skip internally + expect(restartAgent).toHaveBeenCalledWith( + expect.objectContaining({ oldAgent: expect.objectContaining({ status: 'idle' }) }), ); }); + test('returns 400 when prompt file missing and no override', async () => { + const manifest = makeManifest(); + vi.mocked(requireManifest).mockResolvedValue(manifest); + vi.mocked(findAgent).mockReturnValue({ + worktree: manifest.worktrees['wt-abc123'], + agent: manifest.worktrees['wt-abc123'].agents['ag-test1234'], + }); + vi.mocked(loadConfig).mockResolvedValue({ + sessionName: 'ppg', + defaultAgent: 'claude', + agents: { claude: { name: 'claude', command: 'claude', interactive: true } }, + envFiles: [], + symlinkNodeModules: true, + }); + vi.mocked(fs.readFile).mockRejectedValue(new Error('ENOENT')); + + const app = await buildApp(); + const res = await app.inject({ + method: 'POST', + url: '/api/agents/ag-test1234/restart', + payload: {}, + }); + + expect(res.statusCode).toBe(400); + expect(res.json().code).toBe('PROMPT_NOT_FOUND'); + }); + test('returns 404 for unknown agent', async () => { vi.mocked(requireManifest).mockResolvedValue(makeManifest()); vi.mocked(findAgent).mockReturnValue(undefined); diff --git a/src/server/routes/agents.ts b/src/server/routes/agents.ts index cae8767..8ef30de 100644 --- a/src/server/routes/agents.ts +++ b/src/server/routes/agents.ts @@ -1,27 +1,28 @@ import type { FastifyInstance, FastifyPluginOptions } from 'fastify'; import { requireManifest, findAgent, updateManifest } from '../../core/manifest.js'; -import { killAgent } from '../../core/agent.js'; +import { killAgent, checkAgentStatus, restartAgent } from '../../core/agent.js'; import { loadConfig, resolveAgentConfig } from '../../core/config.js'; -import { spawnAgent } from '../../core/agent.js'; import * as tmux from '../../core/tmux.js'; import { PpgError, AgentNotFoundError } from '../../lib/errors.js'; -import { agentId as genAgentId, sessionId as genSessionId } from '../../lib/id.js'; import { agentPromptFile } from '../../lib/paths.js'; -import { renderTemplate, type TemplateContext } from '../../core/template.js'; import fs from 'node:fs/promises'; export interface AgentRoutesOptions extends FastifyPluginOptions { projectRoot: string; } +const MAX_LINES = 10_000; + function mapErrorToStatus(err: unknown): number { if (err instanceof PpgError) { switch (err.code) { case 'AGENT_NOT_FOUND': return 404; + case 'PANE_NOT_FOUND': return 410; case 'NOT_INITIALIZED': return 503; case 'MANIFEST_LOCK': return 409; case 'TMUX_NOT_FOUND': return 503; case 'INVALID_ARGS': return 400; + case 'PROMPT_NOT_FOUND': return 400; default: return 500; } } @@ -60,7 +61,9 @@ export async function agentRoutes( }, async (request, reply) => { try { const { id } = request.params; - const lines = request.query.lines ? parseInt(request.query.lines, 10) : 200; + const lines = request.query.lines + ? Math.min(parseInt(request.query.lines, 10), MAX_LINES) + : 200; if (isNaN(lines) || lines < 1) { return reply.code(400).send({ error: 'lines must be a positive integer', code: 'INVALID_ARGS' }); @@ -71,7 +74,16 @@ export async function agentRoutes( if (!found) throw new AgentNotFoundError(id); const { agent } = found; - const content = await tmux.capturePane(agent.tmuxTarget, lines); + + let content: string; + try { + content = await tmux.capturePane(agent.tmuxTarget, lines); + } catch { + throw new PpgError( + `Could not capture pane for agent ${id}. Pane may no longer exist.`, + 'PANE_NOT_FOUND', + ); + } return { agentId: agent.id, @@ -164,11 +176,14 @@ export async function agentRoutes( const { agent } = found; - if (agent.status !== 'running') { + // Refresh live status from tmux (manifest may be stale in long-lived server) + const { status: liveStatus } = await checkAgentStatus(agent, projectRoot); + + if (liveStatus !== 'running') { return { success: true, agentId: agent.id, - message: `Agent already ${agent.status}`, + message: `Agent already ${liveStatus}`, }; } @@ -225,11 +240,6 @@ export async function agentRoutes( const { worktree: wt, agent: oldAgent } = found; - // Kill old agent if still running - if (oldAgent.status === 'running') { - await killAgent(oldAgent); - } - // Read original prompt or use override let promptText: string; if (promptOverride) { @@ -248,57 +258,27 @@ export async function agentRoutes( const agentConfig = resolveAgentConfig(config, agentType ?? oldAgent.agentType); - await tmux.ensureSession(manifest.sessionName); - const newAgentId = genAgentId(); - const windowTarget = await tmux.createWindow(manifest.sessionName, `${wt.name}-restart`, wt.path); - - // Render template vars - const ctx: TemplateContext = { - WORKTREE_PATH: wt.path, - BRANCH: wt.branch, - AGENT_ID: newAgentId, - PROJECT_ROOT: projectRoot, - TASK_NAME: wt.name, - PROMPT: promptText, - }; - const renderedPrompt = renderTemplate(promptText, ctx); - - const newSessionId = genSessionId(); - const agentEntry = await spawnAgent({ - agentId: newAgentId, - agentConfig, - prompt: renderedPrompt, - worktreePath: wt.path, - tmuxTarget: windowTarget, + const result = await restartAgent({ projectRoot, - branch: wt.branch, - sessionId: newSessionId, - }); - - // Update manifest: mark old agent as gone, add new agent - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (mWt) { - const mOldAgent = mWt.agents[oldAgent.id]; - if (mOldAgent && mOldAgent.status === 'running') { - mOldAgent.status = 'gone'; - } - mWt.agents[newAgentId] = agentEntry; - } - return m; + agentId: oldAgent.id, + worktree: wt, + oldAgent, + sessionName: manifest.sessionName, + agentConfig, + promptText, }); return { success: true, - oldAgentId: oldAgent.id, + oldAgentId: result.oldAgentId, newAgent: { - id: newAgentId, - tmuxTarget: windowTarget, - sessionId: newSessionId, - worktreeId: wt.id, - worktreeName: wt.name, - branch: wt.branch, - path: wt.path, + id: result.newAgentId, + tmuxTarget: result.tmuxTarget, + sessionId: result.sessionId, + worktreeId: result.worktreeId, + worktreeName: result.worktreeName, + branch: result.branch, + path: result.path, }, }; } catch (err) { From ba3234e6c7091386a0bfabfadd7bd6287eaf4c87 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:57:07 -0600 Subject: [PATCH 57/92] fix: address code review findings for iOS data models MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - AgentStatus: add custom Codable that maps TS values (idle, exited, gone) to lifecycle values (running, completed, lost) so the app decodes both current and future server JSON without crashing - ServerConnection: eliminate force unwraps — baseURL, restURL, and webSocketURL now return Optional for safety with malformed input - ServerConnection: rewrite qrCodeString to use URLComponents (matching fromQRCode parser) for round-trip fidelity with special characters - ServerConnection: replace deprecated appendingPathComponent with appending(path:) (iOS 16+) - AgentVariant: fix stale docstring referencing non-existent .unknown case - Add Swift Testing tests for all model logic: status decoding/aliases, QR round-trip, variant resolution, manifest JSON decoding --- .../PPGMobile/Models/AgentVariant.swift | 3 +- ios/PPGMobile/PPGMobile/Models/Manifest.swift | 29 +++ .../PPGMobile/Models/ServerConnection.swift | 37 +++- .../PPGMobileTests/AgentVariantTests.swift | 30 +++ .../PPGMobileTests/ManifestTests.swift | 208 ++++++++++++++++++ .../ServerConnectionTests.swift | 139 ++++++++++++ 6 files changed, 433 insertions(+), 13 deletions(-) create mode 100644 ios/PPGMobile/PPGMobileTests/AgentVariantTests.swift create mode 100644 ios/PPGMobile/PPGMobileTests/ManifestTests.swift create mode 100644 ios/PPGMobile/PPGMobileTests/ServerConnectionTests.swift diff --git a/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift b/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift index a505bc0..9e98f6e 100644 --- a/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift +++ b/ios/PPGMobile/PPGMobile/Models/AgentVariant.swift @@ -4,7 +4,8 @@ import SwiftUI /// /// Maps to the `agentType` field on `AgentEntry`. New variants can be added /// without schema changes since `agentType` is a free-form string — unknown -/// values fall back to `AgentVariant.unknown`. +/// values return `nil` from `AgentVariant.from(_:)` and fall back to defaults +/// in the `AgentEntry` convenience extensions. enum AgentVariant: String, CaseIterable, Identifiable { case claude case codex diff --git a/ios/PPGMobile/PPGMobile/Models/Manifest.swift b/ios/PPGMobile/PPGMobile/Models/Manifest.swift index 47b227d..c6bd274 100644 --- a/ios/PPGMobile/PPGMobile/Models/Manifest.swift +++ b/ios/PPGMobile/PPGMobile/Models/Manifest.swift @@ -6,6 +6,9 @@ import SwiftUI /// /// Matches the ppg agent lifecycle: /// spawning → running → completed | failed | killed | lost +/// +/// Custom decoding also accepts the current TypeScript status values: +/// `"idle"` → `.running`, `"exited"` → `.completed`, `"gone"` → `.lost` enum AgentStatus: String, Codable, CaseIterable { case spawning case running @@ -14,6 +17,32 @@ enum AgentStatus: String, Codable, CaseIterable { case killed case lost + /// Maps legacy/TS status strings to lifecycle values. + private static let aliases: [String: AgentStatus] = [ + "idle": .running, + "exited": .completed, + "gone": .lost, + ] + + init(from decoder: Decoder) throws { + let raw = try decoder.singleValueContainer().decode(String.self) + if let direct = AgentStatus(rawValue: raw) { + self = direct + } else if let mapped = Self.aliases[raw] { + self = mapped + } else { + throw DecodingError.dataCorrupted( + .init(codingPath: decoder.codingPath, + debugDescription: "Unknown AgentStatus: \(raw)") + ) + } + } + + func encode(to encoder: Encoder) throws { + var container = encoder.singleValueContainer() + try container.encode(rawValue) + } + var label: String { rawValue.capitalized } diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift index f1ee3c5..cde6b02 100644 --- a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift @@ -27,28 +27,36 @@ struct ServerConnection: Codable, Identifiable, Hashable { } /// Base URL for REST API requests (e.g. `http://192.168.1.5:7700`). - var baseURL: URL { - URL(string: "\(scheme)://\(host):\(port)")! + /// Returns `nil` if the host is malformed. + var baseURL: URL? { + var components = URLComponents() + components.scheme = scheme + components.host = host + components.port = port + return components.url } /// URL for a specific REST API endpoint. + /// Returns `nil` if the base URL cannot be constructed. /// /// connection.restURL(for: "/api/status") - func restURL(for path: String) -> URL { - baseURL.appendingPathComponent(path) + func restURL(for path: String) -> URL? { + guard let base = baseURL else { return nil } + return base.appending(path: path) } /// WebSocket URL with auth token in query string. + /// Returns `nil` if the host is malformed. /// /// connection.webSocketURL // ws://192.168.1.5:7700/ws?token=abc123 - var webSocketURL: URL { + var webSocketURL: URL? { var components = URLComponents() components.scheme = wsScheme components.host = host components.port = port components.path = "/ws" components.queryItems = [URLQueryItem(name: "token", value: token)] - return components.url! + return components.url } // MARK: - QR Code @@ -58,14 +66,19 @@ struct ServerConnection: Codable, Identifiable, Hashable { /// ppg://connect?host=192.168.1.5&port=7700&token=abc123 /// ppg://connect?host=192.168.1.5&port=7700&ca=BASE64...&token=abc123 var qrCodeString: String { - var parts = "ppg://connect?host=\(host)&port=\(port)" + var components = URLComponents() + components.scheme = "ppg" + components.host = "connect" + var items = [ + URLQueryItem(name: "host", value: host), + URLQueryItem(name: "port", value: String(port)), + ] if let ca = caCertificate { - let encoded = ca.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? ca - parts += "&ca=\(encoded)" + items.append(URLQueryItem(name: "ca", value: ca)) } - let encodedToken = token.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? token - parts += "&token=\(encodedToken)" - return parts + items.append(URLQueryItem(name: "token", value: token)) + components.queryItems = items + return components.string ?? "ppg://connect" } /// Parse a `ppg://connect?host=...&port=...&token=...` QR code string. diff --git a/ios/PPGMobile/PPGMobileTests/AgentVariantTests.swift b/ios/PPGMobile/PPGMobileTests/AgentVariantTests.swift new file mode 100644 index 0000000..616a3e5 --- /dev/null +++ b/ios/PPGMobile/PPGMobileTests/AgentVariantTests.swift @@ -0,0 +1,30 @@ +import Testing +import SwiftUI +@testable import PPGMobile + +@Suite("AgentVariant") +struct AgentVariantTests { + @Test("resolves known agent types case-insensitively") + func resolvesKnownTypes() { + #expect(AgentVariant.from("claude") == .claude) + #expect(AgentVariant.from("codex") == .codex) + #expect(AgentVariant.from("opencode") == .opencode) + #expect(AgentVariant.from("Claude") == .claude) + #expect(AgentVariant.from("CODEX") == .codex) + } + + @Test("returns nil for unknown agent types") + func returnsNilForUnknown() { + #expect(AgentVariant.from("gpt4") == nil) + #expect(AgentVariant.from("") == nil) + #expect(AgentVariant.from("custom-agent") == nil) + } + + @Test("every variant has a non-empty displayName and sfSymbol") + func displayProperties() { + for variant in AgentVariant.allCases { + #expect(!variant.displayName.isEmpty) + #expect(!variant.sfSymbol.isEmpty) + } + } +} diff --git a/ios/PPGMobile/PPGMobileTests/ManifestTests.swift b/ios/PPGMobile/PPGMobileTests/ManifestTests.swift new file mode 100644 index 0000000..a56dcb0 --- /dev/null +++ b/ios/PPGMobile/PPGMobileTests/ManifestTests.swift @@ -0,0 +1,208 @@ +import Testing +import Foundation +@testable import PPGMobile + +@Suite("AgentStatus") +struct AgentStatusTests { + @Test("decodes canonical lifecycle values") + func decodesCanonicalValues() throws { + let cases = ["spawning", "running", "completed", "failed", "killed", "lost"] + for value in cases { + let json = Data("\"\(value)\"".utf8) + let status = try JSONDecoder().decode(AgentStatus.self, from: json) + #expect(status.rawValue == value) + } + } + + @Test("decodes TypeScript alias 'idle' as .running") + func decodesIdleAlias() throws { + let json = Data("\"idle\"".utf8) + let status = try JSONDecoder().decode(AgentStatus.self, from: json) + #expect(status == .running) + } + + @Test("decodes TypeScript alias 'exited' as .completed") + func decodesExitedAlias() throws { + let json = Data("\"exited\"".utf8) + let status = try JSONDecoder().decode(AgentStatus.self, from: json) + #expect(status == .completed) + } + + @Test("decodes TypeScript alias 'gone' as .lost") + func decodesGoneAlias() throws { + let json = Data("\"gone\"".utf8) + let status = try JSONDecoder().decode(AgentStatus.self, from: json) + #expect(status == .lost) + } + + @Test("rejects unknown status values") + func rejectsUnknown() { + let json = Data("\"banana\"".utf8) + #expect(throws: DecodingError.self) { + try JSONDecoder().decode(AgentStatus.self, from: json) + } + } + + @Test("encodes using lifecycle rawValue, not alias") + func encodesToCanonicalValue() throws { + let json = Data("\"idle\"".utf8) + let status = try JSONDecoder().decode(AgentStatus.self, from: json) + let encoded = try JSONEncoder().encode(status) + let raw = String(data: encoded, encoding: .utf8) + #expect(raw == "\"running\"") + } + + @Test("every case has a non-empty label, color, and sfSymbol") + func displayProperties() { + for status in AgentStatus.allCases { + #expect(!status.label.isEmpty) + #expect(!status.sfSymbol.isEmpty) + } + } +} + +@Suite("WorktreeStatus") +struct WorktreeStatusTests { + @Test("decodes all worktree status values") + func decodesAllValues() throws { + let cases = ["active", "merging", "merged", "failed", "cleaned"] + for value in cases { + let json = Data("\"\(value)\"".utf8) + let status = try JSONDecoder().decode(WorktreeStatus.self, from: json) + #expect(status.rawValue == value) + } + } + + @Test("every case has a non-empty label and sfSymbol") + func displayProperties() { + for status in WorktreeStatus.allCases { + #expect(!status.label.isEmpty) + #expect(!status.sfSymbol.isEmpty) + } + } +} + +@Suite("Manifest decoding") +struct ManifestDecodingTests { + static let sampleJSON = """ + { + "version": 1, + "projectRoot": "/Users/test/project", + "sessionName": "ppg", + "worktrees": { + "wt-abc123": { + "id": "wt-abc123", + "name": "feature-auth", + "path": "/Users/test/project/.worktrees/wt-abc123", + "branch": "ppg/feature-auth", + "baseBranch": "main", + "status": "active", + "tmuxWindow": "ppg:1", + "agents": { + "ag-test1234": { + "id": "ag-test1234", + "name": "claude", + "agentType": "claude", + "status": "running", + "tmuxTarget": "ppg:1.0", + "prompt": "Implement auth", + "startedAt": "2025-01-15T10:30:00.000Z" + } + }, + "createdAt": "2025-01-15T10:30:00.000Z" + } + }, + "createdAt": "2025-01-15T10:00:00.000Z", + "updatedAt": "2025-01-15T10:30:00.000Z" + } + """ + + @Test("decodes a full manifest from server JSON") + func decodesFullManifest() throws { + let data = Data(Self.sampleJSON.utf8) + let manifest = try JSONDecoder().decode(Manifest.self, from: data) + + #expect(manifest.version == 1) + #expect(manifest.sessionName == "ppg") + #expect(manifest.worktrees.count == 1) + + let worktree = manifest.worktrees["wt-abc123"] + #expect(worktree?.name == "feature-auth") + #expect(worktree?.status == .active) + #expect(worktree?.agents.count == 1) + + let agent = worktree?.agents["ag-test1234"] + #expect(agent?.agentType == "claude") + #expect(agent?.status == .running) + } + + @Test("decodes manifest with TypeScript status aliases") + func decodesWithAliases() throws { + let json = """ + { + "version": 1, + "projectRoot": "/test", + "sessionName": "ppg", + "worktrees": { + "wt-xyz789": { + "id": "wt-xyz789", + "name": "review", + "path": "/test/.worktrees/wt-xyz789", + "branch": "ppg/review", + "baseBranch": "main", + "status": "active", + "tmuxWindow": "ppg:2", + "agents": { + "ag-alias001": { + "id": "ag-alias001", + "name": "codex", + "agentType": "codex", + "status": "idle", + "tmuxTarget": "ppg:2.0", + "prompt": "Review code", + "startedAt": "2025-01-15T11:00:00.000Z" + }, + "ag-alias002": { + "id": "ag-alias002", + "name": "claude", + "agentType": "claude", + "status": "exited", + "tmuxTarget": "ppg:2.1", + "prompt": "Fix bug", + "startedAt": "2025-01-15T11:00:00.000Z", + "exitCode": 0 + }, + "ag-alias003": { + "id": "ag-alias003", + "name": "opencode", + "agentType": "opencode", + "status": "gone", + "tmuxTarget": "ppg:2.2", + "prompt": "Test", + "startedAt": "2025-01-15T11:00:00.000Z" + } + }, + "createdAt": "2025-01-15T11:00:00.000Z" + } + }, + "createdAt": "2025-01-15T10:00:00.000Z", + "updatedAt": "2025-01-15T11:00:00.000Z" + } + """ + let data = Data(json.utf8) + let manifest = try JSONDecoder().decode(Manifest.self, from: data) + let agents = manifest.worktrees["wt-xyz789"]!.agents + + #expect(agents["ag-alias001"]?.status == .running) // idle → running + #expect(agents["ag-alias002"]?.status == .completed) // exited → completed + #expect(agents["ag-alias003"]?.status == .lost) // gone → lost + } + + @Test("allAgents flattens agents across worktrees") + func allAgentsFlattens() throws { + let data = Data(Self.sampleJSON.utf8) + let manifest = try JSONDecoder().decode(Manifest.self, from: data) + #expect(manifest.allAgents.count == 1) + #expect(manifest.allAgents.first?.id == "ag-test1234") + } +} diff --git a/ios/PPGMobile/PPGMobileTests/ServerConnectionTests.swift b/ios/PPGMobile/PPGMobileTests/ServerConnectionTests.swift new file mode 100644 index 0000000..beaabd3 --- /dev/null +++ b/ios/PPGMobile/PPGMobileTests/ServerConnectionTests.swift @@ -0,0 +1,139 @@ +import Testing +import Foundation +@testable import PPGMobile + +@Suite("ServerConnection") +struct ServerConnectionTests { + + static func make( + host: String = "192.168.1.5", + port: Int = 7700, + ca: String? = nil, + token: String = "abc123" + ) -> ServerConnection { + ServerConnection(id: UUID(), host: host, port: port, caCertificate: ca, token: token) + } + + // MARK: - URL Builders + + @Test("baseURL uses http when no CA certificate") + func baseURLWithoutCA() { + let conn = Self.make() + #expect(conn.baseURL?.absoluteString == "http://192.168.1.5:7700") + } + + @Test("baseURL uses https when CA certificate is present") + func baseURLWithCA() { + let conn = Self.make(ca: "FAKECERT") + #expect(conn.baseURL?.absoluteString == "https://192.168.1.5:7700") + } + + @Test("restURL appends path to base URL") + func restURLAppendsPath() { + let conn = Self.make() + let url = conn.restURL(for: "/api/status") + #expect(url?.absoluteString == "http://192.168.1.5:7700/api/status") + } + + @Test("webSocketURL uses ws scheme without CA") + func webSocketWithoutCA() { + let conn = Self.make() + let url = conn.webSocketURL + #expect(url?.scheme == "ws") + #expect(url?.host == "192.168.1.5") + #expect(url?.port == 7700) + #expect(url?.path == "/ws") + #expect(url?.absoluteString.contains("token=abc123") == true) + } + + @Test("webSocketURL uses wss scheme with CA") + func webSocketWithCA() { + let conn = Self.make(ca: "FAKECERT") + #expect(conn.webSocketURL?.scheme == "wss") + } + + // MARK: - QR Code Round-trip + + @Test("qrCodeString produces parseable ppg:// URL") + func qrCodeStringFormat() { + let conn = Self.make() + let qr = conn.qrCodeString + #expect(qr.hasPrefix("ppg://connect?")) + #expect(qr.contains("host=192.168.1.5")) + #expect(qr.contains("port=7700")) + #expect(qr.contains("token=abc123")) + } + + @Test("fromQRCode round-trips with qrCodeString") + func qrRoundTrip() { + let original = Self.make() + let qr = original.qrCodeString + let parsed = ServerConnection.fromQRCode(qr) + + #expect(parsed?.host == original.host) + #expect(parsed?.port == original.port) + #expect(parsed?.token == original.token) + #expect(parsed?.caCertificate == original.caCertificate) + } + + @Test("fromQRCode round-trips with CA certificate") + func qrRoundTripWithCA() { + let original = Self.make(ca: "BASE64CERTDATA+/=") + let qr = original.qrCodeString + let parsed = ServerConnection.fromQRCode(qr) + + #expect(parsed?.host == original.host) + #expect(parsed?.caCertificate == original.caCertificate) + } + + @Test("fromQRCode round-trips with special characters in token") + func qrRoundTripSpecialChars() { + let original = Self.make(token: "tok+en/with=special&chars") + let qr = original.qrCodeString + let parsed = ServerConnection.fromQRCode(qr) + + #expect(parsed?.token == original.token) + } + + // MARK: - QR Parsing Edge Cases + + @Test("fromQRCode returns nil for non-ppg scheme") + func rejectsWrongScheme() { + #expect(ServerConnection.fromQRCode("https://connect?host=x&port=1&token=t") == nil) + } + + @Test("fromQRCode returns nil for wrong host") + func rejectsWrongHost() { + #expect(ServerConnection.fromQRCode("ppg://wrong?host=x&port=1&token=t") == nil) + } + + @Test("fromQRCode returns nil when required fields are missing") + func rejectsMissingFields() { + #expect(ServerConnection.fromQRCode("ppg://connect?host=x&port=1") == nil) // no token + #expect(ServerConnection.fromQRCode("ppg://connect?host=x&token=t") == nil) // no port + #expect(ServerConnection.fromQRCode("ppg://connect?port=1&token=t") == nil) // no host + } + + @Test("fromQRCode returns nil for non-numeric port") + func rejectsNonNumericPort() { + #expect(ServerConnection.fromQRCode("ppg://connect?host=x&port=abc&token=t") == nil) + } + + @Test("fromQRCode returns nil for empty string") + func rejectsEmptyString() { + #expect(ServerConnection.fromQRCode("") == nil) + } + + @Test("fromQRCode returns nil for garbage input") + func rejectsGarbage() { + #expect(ServerConnection.fromQRCode("not a url at all") == nil) + } + + // MARK: - Auth Header + + @Test("authorizationHeader has Bearer prefix") + func authHeader() { + let conn = Self.make(token: "my-secret-token") + #expect(conn.authorizationHeader == "Bearer my-secret-token") + } +} From c94c746791f431fba0b8a5ffbc852191391cdda7 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:58:23 -0600 Subject: [PATCH 58/92] fix: address code review findings for worktree routes Security: - Use crypto.timingSafeEqual for bearer token comparison (was string ===) - Use request.routeOptions.url for auth bypass check (was request.url) Architecture: - Extract mergeWorktree() to core/merge.ts (was duplicated in commands + routes) - Extract killWorktreeAgents() to core/kill.ts (was duplicated in commands + routes) - Extract createWorktreePr(), buildBodyFromResults(), truncateBody() to core/pr.ts - Routes now import from core/ only, not commands/ (fixes layer violation) - Commands are thin wrappers: core logic + CLI output Code quality: - errorReply() now returns FastifyReply (prevents undefined return after reply.send) - Remove unused imports (FastifyRequest, warn, KillBody) - Remove redundant requireManifest() calls before updateManifest() - Use Fastify declare module augmentation for projectRoot typing Tests: - Add core/merge.test.ts (7 tests): strategies, branch checkout, force, cleanup, failure - Add core/kill.test.ts (2 tests): running agents set to gone, no-op for idle - Route tests mock at core/ layer instead of duplicating low-level mock setup - 242 total tests passing (was 233) --- src/commands/merge.ts | 117 +++---------- src/commands/pr.ts | 89 ++-------- src/core/kill.test.ts | 74 +++++++++ src/core/kill.ts | 36 ++++ src/core/merge.test.ts | 119 ++++++++++++++ src/core/merge.ts | 105 ++++++++++++ src/core/pr.ts | 98 +++++++++++ src/server/index.ts | 14 +- src/server/routes/worktrees.test.ts | 140 ++++++++-------- src/server/routes/worktrees.ts | 246 +++++----------------------- 10 files changed, 599 insertions(+), 439 deletions(-) create mode 100644 src/core/kill.test.ts create mode 100644 src/core/kill.ts create mode 100644 src/core/merge.test.ts create mode 100644 src/core/merge.ts diff --git a/src/commands/merge.ts b/src/commands/merge.ts index 5dca227..5812732 100644 --- a/src/commands/merge.ts +++ b/src/commands/merge.ts @@ -1,13 +1,11 @@ -import { execa } from 'execa'; import { requireManifest, updateManifest, resolveWorktree } from '../core/manifest.js'; import { refreshAllAgentStatuses } from '../core/agent.js'; -import { getRepoRoot, getCurrentBranch } from '../core/worktree.js'; -import { cleanupWorktree } from '../core/cleanup.js'; +import { getRepoRoot } from '../core/worktree.js'; +import { mergeWorktree } from '../core/merge.js'; import { getCurrentPaneId } from '../core/self.js'; -import { listSessionPanes, type PaneInfo } from '../core/tmux.js'; -import { PpgError, WorktreeNotFoundError, MergeFailedError } from '../lib/errors.js'; +import { listSessionPanes } from '../core/tmux.js'; +import { WorktreeNotFoundError } from '../lib/errors.js'; import { output, success, info, warn } from '../lib/output.js'; -import { execaEnv } from '../lib/env.js'; export interface MergeOptions { strategy?: 'squash' | 'no-ff'; @@ -29,18 +27,6 @@ export async function mergeCommand(worktreeId: string, options: MergeOptions): P if (!wt) throw new WorktreeNotFoundError(worktreeId); - // Check all agents finished - const agents = Object.values(wt.agents); - const incomplete = agents.filter((a) => a.status === 'running'); - - if (incomplete.length > 0 && !options.force) { - const ids = incomplete.map((a) => a.id).join(', '); - throw new PpgError( - `${incomplete.length} agent(s) still running: ${ids}. Use --force to merge anyway.`, - 'AGENTS_RUNNING', - ); - } - if (options.dryRun) { info('Dry run — no changes will be made'); info(`Would merge branch ${wt.branch} into ${wt.baseBranch} using ${options.strategy ?? 'squash'} strategy`); @@ -50,89 +36,40 @@ export async function mergeCommand(worktreeId: string, options: MergeOptions): P return; } - // Set worktree status to merging - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merging'; - } - return m; - }); - - const strategy = options.strategy ?? 'squash'; - - try { - const currentBranch = await getCurrentBranch(projectRoot); - if (currentBranch !== wt.baseBranch) { - info(`Switching to base branch ${wt.baseBranch}`); - await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); - } - - info(`Merging ${wt.branch} into ${wt.baseBranch} (${strategy})`); - - if (strategy === 'squash') { - await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); - await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); - } else { - await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); - } - - success(`Merged ${wt.branch} into ${wt.baseBranch}`); - } catch (err) { - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'failed'; - } - return m; - }); - throw new MergeFailedError( - `Merge failed: ${err instanceof Error ? err.message : err}`, - ); + // Build self-protection context for cleanup + const selfPaneId = getCurrentPaneId(); + let paneMap; + if (selfPaneId) { + paneMap = await listSessionPanes(manifest.sessionName); } - // Mark as merged - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merged'; - m.worktrees[wt.id].mergedAt = new Date().toISOString(); - } - return m; - }); - - // Cleanup with self-protection - let selfProtected = false; - if (options.cleanup !== false) { - info('Cleaning up...'); + info(`Merging ${wt.branch} into ${wt.baseBranch} (${options.strategy ?? 'squash'})`); - const selfPaneId = getCurrentPaneId(); - let paneMap: Map | undefined; - if (selfPaneId) { - paneMap = await listSessionPanes(manifest.sessionName); - } + const result = await mergeWorktree(projectRoot, wt, { + strategy: options.strategy, + cleanup: options.cleanup !== false, + force: options.force, + cleanupOptions: { selfPaneId, paneMap }, + }); - const cleanupResult = await cleanupWorktree(projectRoot, wt, { selfPaneId, paneMap }); - selfProtected = cleanupResult.selfProtected; + success(`Merged ${wt.branch} into ${wt.baseBranch}`); - if (selfProtected) { - warn(`Some tmux targets skipped during cleanup — contains current ppg process`); - } + if (result.selfProtected) { + warn(`Some tmux targets skipped during cleanup — contains current ppg process`); + } + if (result.cleaned) { success(`Cleaned up worktree ${wt.id}`); } if (options.json) { output({ success: true, - worktreeId: wt.id, - branch: wt.branch, - baseBranch: wt.baseBranch, - strategy, - cleaned: options.cleanup !== false, - selfProtected: selfProtected || undefined, + worktreeId: result.worktreeId, + branch: result.branch, + baseBranch: result.baseBranch, + strategy: result.strategy, + cleaned: result.cleaned, + selfProtected: result.selfProtected || undefined, }, true); } } diff --git a/src/commands/pr.ts b/src/commands/pr.ts index aeb559d..534b471 100644 --- a/src/commands/pr.ts +++ b/src/commands/pr.ts @@ -1,13 +1,12 @@ -import { execa } from 'execa'; import { updateManifest, resolveWorktree } from '../core/manifest.js'; import { refreshAllAgentStatuses } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; -import { PpgError, NotInitializedError, WorktreeNotFoundError, GhNotFoundError } from '../lib/errors.js'; +import { createWorktreePr } from '../core/pr.js'; +import { NotInitializedError, WorktreeNotFoundError } from '../lib/errors.js'; import { output, success, info } from '../lib/output.js'; -import { execaEnv } from '../lib/env.js'; -// GitHub PR body limit is 65536 chars; leave room for truncation notice -const MAX_BODY_LENGTH = 60_000; +// Re-export for backwards compatibility with existing tests/consumers +export { buildBodyFromResults, truncateBody } from '../core/pr.js'; export interface PrOptions { title?: string; @@ -31,82 +30,16 @@ export async function prCommand(worktreeRef: string, options: PrOptions): Promis const wt = resolveWorktree(manifest, worktreeRef); if (!wt) throw new WorktreeNotFoundError(worktreeRef); - // Verify gh is available - try { - await execa('gh', ['--version'], execaEnv); - } catch { - throw new GhNotFoundError(); - } - - // Push the worktree branch - info(`Pushing branch ${wt.branch} to origin`); - try { - await execa('git', ['push', '-u', 'origin', wt.branch], { ...execaEnv, cwd: projectRoot }); - } catch (err) { - throw new PpgError( - `Failed to push branch ${wt.branch}: ${err instanceof Error ? err.message : err}`, - 'INVALID_ARGS', - ); - } - - // Build PR title and body - const title = options.title ?? wt.name; - const body = options.body ?? await buildBodyFromResults(Object.values(wt.agents)); - - // Build gh pr create args - const ghArgs = [ - 'pr', 'create', - '--head', wt.branch, - '--base', wt.baseBranch, - '--title', title, - '--body', body, - ]; - if (options.draft) { - ghArgs.push('--draft'); - } - - info(`Creating PR: ${title}`); - let prUrl: string; - try { - const result = await execa('gh', ghArgs, { ...execaEnv, cwd: projectRoot }); - prUrl = result.stdout.trim(); - } catch (err) { - throw new PpgError( - `Failed to create PR: ${err instanceof Error ? err.message : err}`, - 'INVALID_ARGS', - ); - } - - // Store PR URL in manifest - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].prUrl = prUrl; - } - return m; + info(`Creating PR for ${wt.branch}`); + const result = await createWorktreePr(projectRoot, wt, { + title: options.title, + body: options.body, + draft: options.draft, }); if (options.json) { - output({ - success: true, - worktreeId: wt.id, - branch: wt.branch, - baseBranch: wt.baseBranch, - prUrl, - }, true); + output({ success: true, ...result }, true); } else { - success(`PR created: ${prUrl}`); + success(`PR created: ${result.prUrl}`); } } - -/** Build PR body from agent prompts, with truncation. */ -export async function buildBodyFromResults(agents: { id: string; prompt: string }[]): Promise { - if (agents.length === 0) return ''; - const sections = agents.map((a) => `## Agent: ${a.id}\n\n${a.prompt}`); - return truncateBody(sections.join('\n\n---\n\n')); -} - -/** Truncate body to stay within GitHub's PR body size limit. */ -export function truncateBody(body: string): string { - if (body.length <= MAX_BODY_LENGTH) return body; - return body.slice(0, MAX_BODY_LENGTH) + '\n\n---\n\n*[Truncated — full results available in `.ppg/results/`]*'; -} diff --git a/src/core/kill.test.ts b/src/core/kill.test.ts new file mode 100644 index 0000000..a6db7d1 --- /dev/null +++ b/src/core/kill.test.ts @@ -0,0 +1,74 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import { makeWorktree, makeAgent } from '../test-fixtures.js'; +import type { Manifest } from '../types/manifest.js'; + +// ---- Mocks ---- + +let manifestState: Manifest; + +vi.mock('./manifest.js', () => ({ + updateManifest: vi.fn(async (_root: string, updater: (m: Manifest) => Manifest | Promise) => { + manifestState = await updater(structuredClone(manifestState)); + return manifestState; + }), +})); + +vi.mock('./agent.js', () => ({ + killAgents: vi.fn(), +})); + +// ---- Imports (after mocks) ---- + +import { killWorktreeAgents } from './kill.js'; +import { killAgents } from './agent.js'; + +describe('killWorktreeAgents', () => { + beforeEach(() => { + vi.clearAllMocks(); + }); + + test('given worktree with running agents, should kill running agents and set status to gone', async () => { + const agent1 = makeAgent({ id: 'ag-run00001', status: 'running' }); + const agent2 = makeAgent({ id: 'ag-idle0001', status: 'idle' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-run00001': agent1, 'ag-idle0001': agent2 }, + }); + manifestState = { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: { 'wt-abc123': structuredClone(wt) }, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + }; + + const result = await killWorktreeAgents('/tmp/project', wt); + + expect(result.killed).toEqual(['ag-run00001']); + expect(vi.mocked(killAgents)).toHaveBeenCalledWith([agent1]); + expect(manifestState.worktrees['wt-abc123'].agents['ag-run00001'].status).toBe('gone'); + expect(manifestState.worktrees['wt-abc123'].agents['ag-idle0001'].status).toBe('idle'); + }); + + test('given worktree with no running agents, should return empty killed list', async () => { + const agent = makeAgent({ id: 'ag-done0001', status: 'exited' }); + const wt = makeWorktree({ + id: 'wt-abc123', + agents: { 'ag-done0001': agent }, + }); + manifestState = { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: { 'wt-abc123': structuredClone(wt) }, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + }; + + const result = await killWorktreeAgents('/tmp/project', wt); + + expect(result.killed).toEqual([]); + expect(vi.mocked(killAgents)).toHaveBeenCalledWith([]); + }); +}); diff --git a/src/core/kill.ts b/src/core/kill.ts new file mode 100644 index 0000000..ef26e67 --- /dev/null +++ b/src/core/kill.ts @@ -0,0 +1,36 @@ +import { updateManifest } from './manifest.js'; +import { killAgents } from './agent.js'; +import type { WorktreeEntry } from '../types/manifest.js'; + +export interface KillWorktreeResult { + worktreeId: string; + killed: string[]; +} + +/** Kill all running agents in a worktree and set their status to 'gone'. */ +export async function killWorktreeAgents( + projectRoot: string, + wt: WorktreeEntry, +): Promise { + const toKill = Object.values(wt.agents).filter((a) => a.status === 'running'); + const killedIds = toKill.map((a) => a.id); + + await killAgents(toKill); + + await updateManifest(projectRoot, (m) => { + const mWt = m.worktrees[wt.id]; + if (mWt) { + for (const agent of Object.values(mWt.agents)) { + if (killedIds.includes(agent.id)) { + agent.status = 'gone'; + } + } + } + return m; + }); + + return { + worktreeId: wt.id, + killed: killedIds, + }; +} diff --git a/src/core/merge.test.ts b/src/core/merge.test.ts new file mode 100644 index 0000000..99eb75a --- /dev/null +++ b/src/core/merge.test.ts @@ -0,0 +1,119 @@ +import { describe, test, expect, vi, beforeEach } from 'vitest'; +import { makeWorktree, makeAgent } from '../test-fixtures.js'; +import type { Manifest } from '../types/manifest.js'; + +// ---- Mocks ---- + +let manifestState: Manifest; + +vi.mock('./manifest.js', () => ({ + updateManifest: vi.fn(async (_root: string, updater: (m: Manifest) => Manifest | Promise) => { + manifestState = await updater(structuredClone(manifestState)); + return manifestState; + }), +})); + +vi.mock('./worktree.js', () => ({ + getCurrentBranch: vi.fn(() => 'main'), +})); + +vi.mock('./cleanup.js', () => ({ + cleanupWorktree: vi.fn(async () => ({ selfProtected: false, selfProtectedTargets: [] })), +})); + +vi.mock('execa', () => ({ + execa: vi.fn(), +})); + +vi.mock('../lib/env.js', () => ({ + execaEnv: {}, +})); + +// ---- Imports (after mocks) ---- + +import { mergeWorktree } from './merge.js'; +import { getCurrentBranch } from './worktree.js'; +import { cleanupWorktree } from './cleanup.js'; +import { execa } from 'execa'; + +describe('mergeWorktree', () => { + beforeEach(() => { + vi.clearAllMocks(); + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + manifestState = { + version: 1, + projectRoot: '/tmp/project', + sessionName: 'ppg', + worktrees: { 'wt-abc123': wt }, + createdAt: '2026-01-01T00:00:00.000Z', + updatedAt: '2026-01-01T00:00:00.000Z', + }; + }); + + test('given valid worktree, should merge with squash and update manifest to merged', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + + const result = await mergeWorktree('/tmp/project', wt); + + expect(result.strategy).toBe('squash'); + expect(result.cleaned).toBe(true); + expect(manifestState.worktrees['wt-abc123'].status).toBe('merged'); + expect(manifestState.worktrees['wt-abc123'].mergedAt).toBeDefined(); + }); + + test('given no-ff strategy, should call git merge --no-ff', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + + await mergeWorktree('/tmp/project', wt, { strategy: 'no-ff' }); + + const calls = vi.mocked(execa).mock.calls; + const mergeCall = calls.find((c) => c[0] === 'git' && (c[1] as string[])?.[0] === 'merge'); + expect(mergeCall).toBeDefined(); + expect((mergeCall![1] as string[])).toContain('--no-ff'); + }); + + test('given different current branch, should checkout base branch first', async () => { + vi.mocked(getCurrentBranch).mockResolvedValueOnce('feature-x'); + const wt = makeWorktree({ id: 'wt-abc123', baseBranch: 'main', agents: {} }); + + await mergeWorktree('/tmp/project', wt); + + const calls = vi.mocked(execa).mock.calls; + const checkoutCall = calls.find((c) => c[0] === 'git' && (c[1] as string[])?.[0] === 'checkout'); + expect(checkoutCall).toBeDefined(); + expect((checkoutCall![1] as string[])).toContain('main'); + }); + + test('given running agents without force, should throw AGENTS_RUNNING', async () => { + const agent = makeAgent({ id: 'ag-running1', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { 'ag-running1': agent } }); + + await expect(mergeWorktree('/tmp/project', wt)).rejects.toThrow('agent(s) still running'); + }); + + test('given running agents with force, should merge anyway', async () => { + const agent = makeAgent({ id: 'ag-running1', status: 'running' }); + const wt = makeWorktree({ id: 'wt-abc123', agents: { 'ag-running1': agent } }); + + const result = await mergeWorktree('/tmp/project', wt, { force: true }); + + expect(result.worktreeId).toBe('wt-abc123'); + }); + + test('given cleanup false, should skip cleanup', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + + const result = await mergeWorktree('/tmp/project', wt, { cleanup: false }); + + expect(result.cleaned).toBe(false); + expect(vi.mocked(cleanupWorktree)).not.toHaveBeenCalled(); + }); + + test('given git merge failure, should set status to failed and throw', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); + vi.mocked(execa).mockRejectedValueOnce(new Error('conflict')); + + await expect(mergeWorktree('/tmp/project', wt)).rejects.toThrow('Merge failed'); + expect(manifestState.worktrees['wt-abc123'].status).toBe('failed'); + }); +}); diff --git a/src/core/merge.ts b/src/core/merge.ts new file mode 100644 index 0000000..ad98701 --- /dev/null +++ b/src/core/merge.ts @@ -0,0 +1,105 @@ +import { execa } from 'execa'; +import { updateManifest } from './manifest.js'; +import { getCurrentBranch } from './worktree.js'; +import { cleanupWorktree, type CleanupOptions } from './cleanup.js'; +import { PpgError, MergeFailedError } from '../lib/errors.js'; +import { execaEnv } from '../lib/env.js'; +import type { WorktreeEntry } from '../types/manifest.js'; + +export interface MergeWorktreeOptions { + strategy?: 'squash' | 'no-ff'; + cleanup?: boolean; + force?: boolean; + cleanupOptions?: CleanupOptions; +} + +export interface MergeWorktreeResult { + worktreeId: string; + branch: string; + baseBranch: string; + strategy: 'squash' | 'no-ff'; + cleaned: boolean; + selfProtected: boolean; +} + +/** Merge a worktree branch into its base branch. Updates manifest status throughout. */ +export async function mergeWorktree( + projectRoot: string, + wt: WorktreeEntry, + options: MergeWorktreeOptions = {}, +): Promise { + const { strategy = 'squash', cleanup = true, force = false } = options; + + // Check all agents finished + const incomplete = Object.values(wt.agents).filter((a) => a.status === 'running'); + if (incomplete.length > 0 && !force) { + const ids = incomplete.map((a) => a.id).join(', '); + throw new PpgError( + `${incomplete.length} agent(s) still running: ${ids}. Use --force to merge anyway.`, + 'AGENTS_RUNNING', + ); + } + + // Set worktree status to merging + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merging'; + } + return m; + }); + + try { + const currentBranch = await getCurrentBranch(projectRoot); + if (currentBranch !== wt.baseBranch) { + await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); + } + + if (strategy === 'squash') { + await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); + await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } else { + await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { + ...execaEnv, + cwd: projectRoot, + }); + } + } catch (err) { + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'failed'; + } + return m; + }); + throw new MergeFailedError( + `Merge failed: ${err instanceof Error ? err.message : err}`, + ); + } + + // Mark as merged + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].status = 'merged'; + m.worktrees[wt.id].mergedAt = new Date().toISOString(); + } + return m; + }); + + // Cleanup + let selfProtected = false; + if (cleanup) { + const cleanupResult = await cleanupWorktree(projectRoot, wt, options.cleanupOptions); + selfProtected = cleanupResult.selfProtected; + } + + return { + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + strategy, + cleaned: cleanup, + selfProtected, + }; +} diff --git a/src/core/pr.ts b/src/core/pr.ts index 2849401..1411c43 100644 --- a/src/core/pr.ts +++ b/src/core/pr.ts @@ -1,8 +1,106 @@ import { execa } from 'execa'; import { execaEnv } from '../lib/env.js'; +import { PpgError, GhNotFoundError } from '../lib/errors.js'; +import { updateManifest } from './manifest.js'; +import type { WorktreeEntry } from '../types/manifest.js'; export type PrState = 'MERGED' | 'OPEN' | 'CLOSED' | 'UNKNOWN'; +// GitHub PR body limit is 65536 chars; leave room for truncation notice +const MAX_BODY_LENGTH = 60_000; + +/** Build PR body from agent prompts, with truncation. */ +export async function buildBodyFromResults(agents: { id: string; prompt: string }[]): Promise { + if (agents.length === 0) return ''; + const sections = agents.map((a) => `## Agent: ${a.id}\n\n${a.prompt}`); + return truncateBody(sections.join('\n\n---\n\n')); +} + +/** Truncate body to stay within GitHub's PR body size limit. */ +export function truncateBody(body: string): string { + if (body.length <= MAX_BODY_LENGTH) return body; + return body.slice(0, MAX_BODY_LENGTH) + '\n\n---\n\n*[Truncated — full results available in `.ppg/results/`]*'; +} + +export interface CreatePrOptions { + title?: string; + body?: string; + draft?: boolean; +} + +export interface CreatePrResult { + worktreeId: string; + branch: string; + baseBranch: string; + prUrl: string; +} + +/** Push branch and create a GitHub PR for a worktree. Stores prUrl in manifest. */ +export async function createWorktreePr( + projectRoot: string, + wt: WorktreeEntry, + options: CreatePrOptions = {}, +): Promise { + // Verify gh is available + try { + await execa('gh', ['--version'], execaEnv); + } catch { + throw new GhNotFoundError(); + } + + // Push the worktree branch + try { + await execa('git', ['push', '-u', 'origin', wt.branch], { ...execaEnv, cwd: projectRoot }); + } catch (err) { + throw new PpgError( + `Failed to push branch ${wt.branch}: ${err instanceof Error ? err.message : err}`, + 'INVALID_ARGS', + ); + } + + // Build PR title and body + const prTitle = options.title ?? wt.name; + const prBody = options.body ?? await buildBodyFromResults(Object.values(wt.agents)); + + // Build gh pr create args + const ghArgs = [ + 'pr', 'create', + '--head', wt.branch, + '--base', wt.baseBranch, + '--title', prTitle, + '--body', prBody, + ]; + if (options.draft) { + ghArgs.push('--draft'); + } + + let prUrl: string; + try { + const result = await execa('gh', ghArgs, { ...execaEnv, cwd: projectRoot }); + prUrl = result.stdout.trim(); + } catch (err) { + throw new PpgError( + `Failed to create PR: ${err instanceof Error ? err.message : err}`, + 'INVALID_ARGS', + ); + } + + // Store PR URL in manifest + await updateManifest(projectRoot, (m) => { + if (m.worktrees[wt.id]) { + m.worktrees[wt.id].prUrl = prUrl; + } + return m; + }); + + return { + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + prUrl, + }; +} + /** * Check the GitHub PR state for a given branch. * Uses `gh pr view` to query the PR associated with the branch. diff --git a/src/server/index.ts b/src/server/index.ts index 1a01669..27eec1e 100644 --- a/src/server/index.ts +++ b/src/server/index.ts @@ -1,10 +1,11 @@ +import crypto from 'node:crypto'; import fs from 'node:fs/promises'; import os from 'node:os'; import { createRequire } from 'node:module'; import Fastify from 'fastify'; import cors from '@fastify/cors'; import { serveStatePath, servePidPath } from '../lib/paths.js'; -import { info, success, warn } from '../lib/output.js'; +import { info, success } from '../lib/output.js'; const require = createRequire(import.meta.url); const pkg = require('../../package.json') as { version: string }; @@ -67,11 +68,14 @@ export async function startServer(options: ServeOptions): Promise { await app.register(cors, { origin: true }); if (token) { + const expectedHeader = `Bearer ${token}`; app.addHook('onRequest', async (request, reply) => { - if (request.url === '/health') return; - const authHeader = request.headers.authorization; - if (authHeader !== `Bearer ${token}`) { - reply.code(401).send({ error: 'Unauthorized' }); + if (request.routeOptions.url === '/health') return; + const authHeader = request.headers.authorization ?? ''; + const headerBuf = Buffer.from(authHeader); + const expectedBuf = Buffer.from(expectedHeader); + if (headerBuf.length !== expectedBuf.length || !crypto.timingSafeEqual(headerBuf, expectedBuf)) { + return reply.code(401).send({ error: 'Unauthorized' }); } }); } diff --git a/src/server/routes/worktrees.test.ts b/src/server/routes/worktrees.test.ts index 58d0c75..dad0351 100644 --- a/src/server/routes/worktrees.test.ts +++ b/src/server/routes/worktrees.test.ts @@ -3,6 +3,7 @@ import Fastify from 'fastify'; import type { FastifyInstance } from 'fastify'; import { makeWorktree, makeAgent } from '../../test-fixtures.js'; import type { Manifest } from '../../types/manifest.js'; +import type { WorktreeEntry } from '../../types/manifest.js'; // ---- Mocks ---- @@ -16,7 +17,6 @@ const mockManifest: Manifest = { }; vi.mock('../../core/manifest.js', () => ({ - requireManifest: vi.fn(), updateManifest: vi.fn(async (_root: string, updater: (m: Manifest) => Manifest | Promise) => { return updater(structuredClone(mockManifest)); }), @@ -25,36 +25,43 @@ vi.mock('../../core/manifest.js', () => ({ vi.mock('../../core/agent.js', () => ({ refreshAllAgentStatuses: vi.fn((m: Manifest) => m), - killAgents: vi.fn(), })); -vi.mock('../../core/worktree.js', () => ({ - getCurrentBranch: vi.fn(() => 'main'), +vi.mock('../../core/merge.js', () => ({ + mergeWorktree: vi.fn(async (_root: string, wt: WorktreeEntry, opts: Record = {}) => ({ + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + strategy: (opts.strategy as string) ?? 'squash', + cleaned: opts.cleanup !== false, + selfProtected: false, + })), })); -vi.mock('../../core/cleanup.js', () => ({ - cleanupWorktree: vi.fn(), -})); - -vi.mock('../../commands/pr.js', () => ({ - buildBodyFromResults: vi.fn(() => 'PR body'), -})); - -vi.mock('execa', () => ({ - execa: vi.fn(() => ({ stdout: 'https://github.com/owner/repo/pull/1' })), +vi.mock('../../core/kill.js', () => ({ + killWorktreeAgents: vi.fn(async (_root: string, wt: WorktreeEntry) => { + const killed = Object.values(wt.agents) + .filter((a) => a.status === 'running') + .map((a) => a.id); + return { worktreeId: wt.id, killed }; + }), })); -vi.mock('../../lib/env.js', () => ({ - execaEnv: {}, +vi.mock('../../core/pr.js', () => ({ + createWorktreePr: vi.fn(async (_root: string, wt: WorktreeEntry) => ({ + worktreeId: wt.id, + branch: wt.branch, + baseBranch: wt.baseBranch, + prUrl: 'https://github.com/owner/repo/pull/1', + })), })); // ---- Imports (after mocks) ---- -import { resolveWorktree } from '../../core/manifest.js'; -import { killAgents } from '../../core/agent.js'; -import { cleanupWorktree } from '../../core/cleanup.js'; -import { getCurrentBranch } from '../../core/worktree.js'; -import { execa } from 'execa'; +import { resolveWorktree, updateManifest } from '../../core/manifest.js'; +import { mergeWorktree } from '../../core/merge.js'; +import { killWorktreeAgents } from '../../core/kill.js'; +import { createWorktreePr } from '../../core/pr.js'; import { worktreeRoutes } from './worktrees.js'; const PROJECT_ROOT = '/tmp/project'; @@ -95,10 +102,12 @@ describe('worktreeRoutes', () => { expect(body.worktreeId).toBe('wt-abc123'); expect(body.strategy).toBe('squash'); expect(body.cleaned).toBe(true); - expect(vi.mocked(cleanupWorktree)).toHaveBeenCalled(); + expect(vi.mocked(mergeWorktree)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, { strategy: undefined, cleanup: undefined, force: undefined }, + ); }); - test('given strategy no-ff, should merge with --no-ff', async () => { + test('given strategy no-ff, should pass strategy to mergeWorktree', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); @@ -112,15 +121,12 @@ describe('worktreeRoutes', () => { expect(res.statusCode).toBe(200); expect(res.json().strategy).toBe('no-ff'); - - // Should have called git merge --no-ff - const execaCalls = vi.mocked(execa).mock.calls; - const mergeCall = execaCalls.find((c) => c[0] === 'git' && (c[1] as string[])?.[0] === 'merge'); - expect(mergeCall).toBeDefined(); - expect((mergeCall![1] as string[])).toContain('--no-ff'); + expect(vi.mocked(mergeWorktree)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, expect.objectContaining({ strategy: 'no-ff' }), + ); }); - test('given cleanup false, should skip cleanup', async () => { + test('given cleanup false, should pass cleanup false', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); @@ -134,7 +140,9 @@ describe('worktreeRoutes', () => { expect(res.statusCode).toBe(200); expect(res.json().cleaned).toBe(false); - expect(vi.mocked(cleanupWorktree)).not.toHaveBeenCalled(); + expect(vi.mocked(mergeWorktree)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, expect.objectContaining({ cleanup: false }), + ); }); test('given worktree not found, should return 404', async () => { @@ -151,15 +159,16 @@ describe('worktreeRoutes', () => { expect(res.json().code).toBe('WORKTREE_NOT_FOUND'); }); - test('given running agents without force, should return 409', async () => { - const agent = makeAgent({ id: 'ag-running1', status: 'running' }); - const wt = makeWorktree({ - id: 'wt-abc123', - agents: { 'ag-running1': agent }, - }); + test('given AGENTS_RUNNING error from core, should return 409', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); + const { PpgError } = await import('../../lib/errors.js'); + vi.mocked(mergeWorktree).mockRejectedValueOnce( + new PpgError('1 agent(s) still running', 'AGENTS_RUNNING'), + ); + const app = await buildApp(); const res = await app.inject({ method: 'POST', @@ -171,12 +180,8 @@ describe('worktreeRoutes', () => { expect(res.json().code).toBe('AGENTS_RUNNING'); }); - test('given running agents with force, should merge anyway', async () => { - const agent = makeAgent({ id: 'ag-running1', status: 'running' }); - const wt = makeWorktree({ - id: 'wt-abc123', - agents: { 'ag-running1': agent }, - }); + test('given force flag, should pass force to mergeWorktree', async () => { + const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); @@ -188,14 +193,20 @@ describe('worktreeRoutes', () => { }); expect(res.statusCode).toBe(200); - expect(res.json().success).toBe(true); + expect(vi.mocked(mergeWorktree)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, expect.objectContaining({ force: true }), + ); }); - test('given git merge failure, should return 500 with MERGE_FAILED', async () => { + test('given MERGE_FAILED error from core, should return 500', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); - vi.mocked(execa).mockRejectedValueOnce(new Error('conflict')); + + const { MergeFailedError } = await import('../../lib/errors.js'); + vi.mocked(mergeWorktree).mockRejectedValueOnce( + new MergeFailedError('Merge failed: conflict'), + ); const app = await buildApp(); const res = await app.inject({ @@ -204,8 +215,6 @@ describe('worktreeRoutes', () => { payload: {}, }); - // getCurrentBranch returns 'main' which matches baseBranch, so no checkout call. - // First execa call is git merge --squash which fails. expect(res.statusCode).toBe(500); expect(res.json().code).toBe('MERGE_FAILED'); }); @@ -215,7 +224,7 @@ describe('worktreeRoutes', () => { // POST /api/worktrees/:id/kill // ================================================================== describe('POST /api/worktrees/:id/kill', () => { - test('given worktree with running agents, should kill all running agents', async () => { + test('given worktree with running agents, should kill via core and return killed list', async () => { const agent1 = makeAgent({ id: 'ag-run00001', status: 'running' }); const agent2 = makeAgent({ id: 'ag-idle0001', status: 'idle' }); const wt = makeWorktree({ @@ -236,7 +245,7 @@ describe('worktreeRoutes', () => { const body = res.json(); expect(body.success).toBe(true); expect(body.killed).toEqual(['ag-run00001']); - expect(vi.mocked(killAgents)).toHaveBeenCalledWith([agent1]); + expect(vi.mocked(killWorktreeAgents)).toHaveBeenCalledWith(PROJECT_ROOT, wt); }); test('given worktree with no running agents, should return empty killed list', async () => { @@ -257,7 +266,6 @@ describe('worktreeRoutes', () => { expect(res.statusCode).toBe(200); expect(res.json().killed).toEqual([]); - expect(vi.mocked(killAgents)).toHaveBeenCalledWith([]); }); test('given worktree not found, should return 404', async () => { @@ -279,7 +287,7 @@ describe('worktreeRoutes', () => { // POST /api/worktrees/:id/pr // ================================================================== describe('POST /api/worktrees/:id/pr', () => { - test('given valid worktree, should create PR and store URL', async () => { + test('given valid worktree, should create PR and return URL', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); @@ -296,9 +304,12 @@ describe('worktreeRoutes', () => { expect(body.success).toBe(true); expect(body.prUrl).toBe('https://github.com/owner/repo/pull/1'); expect(body.worktreeId).toBe('wt-abc123'); + expect(vi.mocked(createWorktreePr)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, { title: 'My PR', body: 'Description', draft: undefined }, + ); }); - test('given draft flag, should pass --draft to gh', async () => { + test('given draft flag, should pass draft to createWorktreePr', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); @@ -310,10 +321,9 @@ describe('worktreeRoutes', () => { payload: { draft: true }, }); - const ghCalls = vi.mocked(execa).mock.calls.filter((c) => c[0] === 'gh'); - const prCreateCall = ghCalls.find((c) => (c[1] as string[])?.includes('create')); - expect(prCreateCall).toBeDefined(); - expect((prCreateCall![1] as string[])).toContain('--draft'); + expect(vi.mocked(createWorktreePr)).toHaveBeenCalledWith( + PROJECT_ROOT, wt, expect.objectContaining({ draft: true }), + ); }); test('given worktree not found, should return 404', async () => { @@ -330,13 +340,13 @@ describe('worktreeRoutes', () => { expect(res.json().code).toBe('WORKTREE_NOT_FOUND'); }); - test('given gh not available, should return 502', async () => { + test('given GH_NOT_FOUND error from core, should return 502', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); - // First call is gh --version which should fail - vi.mocked(execa).mockRejectedValueOnce(new Error('gh not found')); + const { GhNotFoundError } = await import('../../lib/errors.js'); + vi.mocked(createWorktreePr).mockRejectedValueOnce(new GhNotFoundError()); const app = await buildApp(); const res = await app.inject({ @@ -349,15 +359,15 @@ describe('worktreeRoutes', () => { expect(res.json().code).toBe('GH_NOT_FOUND'); }); - test('given push failure, should return 400', async () => { + test('given INVALID_ARGS error from core, should return 400', async () => { const wt = makeWorktree({ id: 'wt-abc123', agents: {} }); mockManifest.worktrees['wt-abc123'] = wt; vi.mocked(resolveWorktree).mockReturnValue(wt); - // gh --version succeeds, git push fails - vi.mocked(execa) - .mockResolvedValueOnce({ stdout: 'gh version 2.0' } as never) - .mockRejectedValueOnce(new Error('push rejected')); + const { PpgError } = await import('../../lib/errors.js'); + vi.mocked(createWorktreePr).mockRejectedValueOnce( + new PpgError('Failed to push', 'INVALID_ARGS'), + ); const app = await buildApp(); const res = await app.inject({ diff --git a/src/server/routes/worktrees.ts b/src/server/routes/worktrees.ts index 8d7c140..517da5a 100644 --- a/src/server/routes/worktrees.ts +++ b/src/server/routes/worktrees.ts @@ -1,17 +1,21 @@ -import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify'; -import { execa } from 'execa'; -import { requireManifest, updateManifest, resolveWorktree } from '../../core/manifest.js'; -import { refreshAllAgentStatuses, killAgents } from '../../core/agent.js'; -import { getCurrentBranch } from '../../core/worktree.js'; -import { cleanupWorktree } from '../../core/cleanup.js'; -import { PpgError, WorktreeNotFoundError, MergeFailedError, GhNotFoundError } from '../../lib/errors.js'; -import { execaEnv } from '../../lib/env.js'; -import { buildBodyFromResults } from '../../commands/pr.js'; +import type { FastifyInstance, FastifyReply } from 'fastify'; +import { updateManifest, resolveWorktree } from '../../core/manifest.js'; +import { refreshAllAgentStatuses } from '../../core/agent.js'; +import { mergeWorktree } from '../../core/merge.js'; +import { killWorktreeAgents } from '../../core/kill.js'; +import { createWorktreePr } from '../../core/pr.js'; +import { PpgError, WorktreeNotFoundError } from '../../lib/errors.js'; // ------------------------------------------------------------------ // Fastify plugin — worktree action routes // ------------------------------------------------------------------ +declare module 'fastify' { + interface FastifyInstance { + projectRoot: string; + } +} + interface WorktreeParams { id: string; } @@ -22,17 +26,13 @@ interface MergeBody { force?: boolean; } -interface KillBody { - force?: boolean; -} - interface PrBody { title?: string; body?: string; draft?: boolean; } -function errorReply(reply: FastifyReply, err: unknown): void { +function errorReply(reply: FastifyReply, err: unknown): FastifyReply { if (err instanceof PpgError) { const statusMap: Record = { WORKTREE_NOT_FOUND: 404, @@ -44,15 +44,27 @@ function errorReply(reply: FastifyReply, err: unknown): void { INVALID_ARGS: 400, }; const status = statusMap[err.code] ?? 500; - reply.code(status).send({ error: err.message, code: err.code }); - return; + return reply.code(status).send({ error: err.message, code: err.code }); } const message = err instanceof Error ? err.message : String(err); - reply.code(500).send({ error: message }); + return reply.code(500).send({ error: message }); +} + +async function resolveWorktreeFromRequest( + projectRoot: string, + id: string, +) { + const manifest = await updateManifest(projectRoot, async (m) => { + return refreshAllAgentStatuses(m, projectRoot); + }); + + const wt = resolveWorktree(manifest, id); + if (!wt) throw new WorktreeNotFoundError(id); + return wt; } export async function worktreeRoutes(app: FastifyInstance): Promise { - const projectRoot: string = (app as unknown as Record)['projectRoot'] as string; + const { projectRoot } = app; // ---------------------------------------------------------------- // POST /api/worktrees/:id/merge @@ -61,91 +73,14 @@ export async function worktreeRoutes(app: FastifyInstance): Promise { '/worktrees/:id/merge', async (request, reply) => { try { - const { id } = request.params; - const { strategy = 'squash', cleanup = true, force = false } = request.body ?? {}; - - await requireManifest(projectRoot); - const manifest = await updateManifest(projectRoot, async (m) => { - return refreshAllAgentStatuses(m, projectRoot); - }); - - const wt = resolveWorktree(manifest, id); - if (!wt) throw new WorktreeNotFoundError(id); - - // Check all agents finished - const incomplete = Object.values(wt.agents).filter((a) => a.status === 'running'); - if (incomplete.length > 0 && !force) { - const ids = incomplete.map((a) => a.id).join(', '); - throw new PpgError( - `${incomplete.length} agent(s) still running: ${ids}. Use force: true to merge anyway.`, - 'AGENTS_RUNNING', - ); - } - - // Set worktree status to merging - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merging'; - } - return m; - }); - - try { - const currentBranch = await getCurrentBranch(projectRoot); - if (currentBranch !== wt.baseBranch) { - await execa('git', ['checkout', wt.baseBranch], { ...execaEnv, cwd: projectRoot }); - } + const wt = await resolveWorktreeFromRequest(projectRoot, request.params.id); + const { strategy, cleanup, force } = request.body ?? {}; - if (strategy === 'squash') { - await execa('git', ['merge', '--squash', wt.branch], { ...execaEnv, cwd: projectRoot }); - await execa('git', ['commit', '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); - } else { - await execa('git', ['merge', '--no-ff', wt.branch, '-m', `ppg: merge ${wt.name} (${wt.branch})`], { - ...execaEnv, - cwd: projectRoot, - }); - } - } catch (err) { - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'failed'; - } - return m; - }); - throw new MergeFailedError( - `Merge failed: ${err instanceof Error ? err.message : err}`, - ); - } + const result = await mergeWorktree(projectRoot, wt, { strategy, cleanup, force }); - // Mark as merged - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].status = 'merged'; - m.worktrees[wt.id].mergedAt = new Date().toISOString(); - } - return m; - }); - - // Cleanup (no self-protection needed in server context) - let cleaned = false; - if (cleanup) { - await cleanupWorktree(projectRoot, wt); - cleaned = true; - } - - return { - success: true, - worktreeId: wt.id, - branch: wt.branch, - baseBranch: wt.baseBranch, - strategy, - cleaned, - }; + return { success: true, ...result }; } catch (err) { - errorReply(reply, err); + return errorReply(reply, err); } }, ); @@ -153,44 +88,17 @@ export async function worktreeRoutes(app: FastifyInstance): Promise { // ---------------------------------------------------------------- // POST /api/worktrees/:id/kill // ---------------------------------------------------------------- - app.post<{ Params: WorktreeParams; Body: KillBody }>( + app.post<{ Params: WorktreeParams }>( '/worktrees/:id/kill', async (request, reply) => { try { - const { id } = request.params; - - await requireManifest(projectRoot); - const manifest = await updateManifest(projectRoot, async (m) => { - return refreshAllAgentStatuses(m, projectRoot); - }); - - const wt = resolveWorktree(manifest, id); - if (!wt) throw new WorktreeNotFoundError(id); + const wt = await resolveWorktreeFromRequest(projectRoot, request.params.id); - const toKill = Object.values(wt.agents).filter((a) => a.status === 'running'); - const killedIds = toKill.map((a) => a.id); + const result = await killWorktreeAgents(projectRoot, wt); - await killAgents(toKill); - - await updateManifest(projectRoot, (m) => { - const mWt = m.worktrees[wt.id]; - if (mWt) { - for (const agent of Object.values(mWt.agents)) { - if (killedIds.includes(agent.id)) { - agent.status = 'gone'; - } - } - } - return m; - }); - - return { - success: true, - worktreeId: wt.id, - killed: killedIds, - }; + return { success: true, ...result }; } catch (err) { - errorReply(reply, err); + return errorReply(reply, err); } }, ); @@ -202,78 +110,14 @@ export async function worktreeRoutes(app: FastifyInstance): Promise { '/worktrees/:id/pr', async (request, reply) => { try { - const { id } = request.params; - const { title, body, draft = false } = request.body ?? {}; - - await requireManifest(projectRoot); - const manifest = await updateManifest(projectRoot, async (m) => { - return refreshAllAgentStatuses(m, projectRoot); - }); - - const wt = resolveWorktree(manifest, id); - if (!wt) throw new WorktreeNotFoundError(id); - - // Verify gh is available - try { - await execa('gh', ['--version'], execaEnv); - } catch { - throw new GhNotFoundError(); - } - - // Push the worktree branch - try { - await execa('git', ['push', '-u', 'origin', wt.branch], { ...execaEnv, cwd: projectRoot }); - } catch (err) { - throw new PpgError( - `Failed to push branch ${wt.branch}: ${err instanceof Error ? err.message : err}`, - 'INVALID_ARGS', - ); - } - - // Build PR title and body - const prTitle = title ?? wt.name; - const prBody = body ?? await buildBodyFromResults(Object.values(wt.agents)); - - // Build gh pr create args - const ghArgs = [ - 'pr', 'create', - '--head', wt.branch, - '--base', wt.baseBranch, - '--title', prTitle, - '--body', prBody, - ]; - if (draft) { - ghArgs.push('--draft'); - } - - let prUrl: string; - try { - const result = await execa('gh', ghArgs, { ...execaEnv, cwd: projectRoot }); - prUrl = result.stdout.trim(); - } catch (err) { - throw new PpgError( - `Failed to create PR: ${err instanceof Error ? err.message : err}`, - 'INVALID_ARGS', - ); - } + const wt = await resolveWorktreeFromRequest(projectRoot, request.params.id); + const { title, body, draft } = request.body ?? {}; - // Store PR URL in manifest - await updateManifest(projectRoot, (m) => { - if (m.worktrees[wt.id]) { - m.worktrees[wt.id].prUrl = prUrl; - } - return m; - }); + const result = await createWorktreePr(projectRoot, wt, { title, body, draft }); - return { - success: true, - worktreeId: wt.id, - branch: wt.branch, - baseBranch: wt.baseBranch, - prUrl, - }; + return { success: true, ...result }; } catch (err) { - errorReply(reply, err); + return errorReply(reply, err); } }, ); From 9349e98f22fab86683b0209eb21acc251c244704 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 07:58:42 -0600 Subject: [PATCH 59/92] fix: address code review findings for kill operation extraction - P1: Remove unused listSessionPanes import - P2: Add success field to KillResult; return success:false for self-protection (restores original JSON contract) - P2: Restore info("Killing agent X") progress messages in command layer - P2: Replace fragile vi.restoreAllMocks with vi.clearAllMocks + explicit mock defaults in beforeEach - P3: Add worktreeCount to KillResult for kill-all message context - P3: Fix 0-killed message when all agents skipped in worktree kill - P3: Add manifest mutation verification tests (status=gone, delete) - P3: Add --remove on --all test and error propagation test - P3: Fix --all open PR skip warning in command output --- src/commands/kill.ts | 24 +++++-- src/core/operations/kill.test.ts | 115 +++++++++++++++++++++++++------ src/core/operations/kill.ts | 15 ++-- 3 files changed, 124 insertions(+), 30 deletions(-) diff --git a/src/commands/kill.ts b/src/commands/kill.ts index 3d186a9..b703d5f 100644 --- a/src/commands/kill.ts +++ b/src/commands/kill.ts @@ -43,12 +43,13 @@ export async function killCommand(options: KillOptions): Promise { function formatOutput(result: KillResult, options: KillOptions): void { if (options.json) { - output({ success: true, ...result }, true); + output(result, true); return; } - if (result.message) { - info(result.message); + // Emit per-agent progress for killed agents + for (const id of result.killed) { + info(`Killing agent ${id}`); } if (result.skipped?.length) { @@ -68,19 +69,32 @@ function formatOutput(result: KillResult, options: KillOptions): void { success(`Deleted agent ${options.agent}`); } else if (result.killed.length > 0) { success(`Killed agent ${options.agent}`); + } else if (result.message) { + info(result.message); } } else if (options.worktree) { - success(`Killed ${result.killed.length} agent(s) in worktree ${options.worktree}`); + if (result.killed.length > 0 || !result.skipped?.length) { + success(`Killed ${result.killed.length} agent(s) in worktree ${options.worktree}`); + } + if (result.skipped?.length) { + warn(`Skipped ${result.skipped.length} agent(s) due to self-protection`); + } if (result.deleted?.length) { success(`Deleted worktree ${options.worktree}`); } else if (result.removed?.length) { success(`Removed worktree ${options.worktree}`); } } else if (options.all) { - success(`Killed ${result.killed.length} agent(s)`); + const wtMsg = result.worktreeCount !== undefined + ? ` across ${result.worktreeCount} worktree(s)` + : ''; + success(`Killed ${result.killed.length} agent(s)${wtMsg}`); if (result.skipped?.length) { warn(`Skipped ${result.skipped.length} agent(s) due to self-protection`); } + if (result.skippedOpenPrs?.length) { + warn(`Skipped deletion of ${result.skippedOpenPrs.length} worktree(s) with open PRs`); + } if (result.deleted?.length) { success(`Deleted ${result.deleted.length} worktree(s)`); } else if (result.removed?.length) { diff --git a/src/core/operations/kill.test.ts b/src/core/operations/kill.test.ts index 2f97654..d09fb64 100644 --- a/src/core/operations/kill.test.ts +++ b/src/core/operations/kill.test.ts @@ -6,9 +6,7 @@ import type { PaneInfo } from '../tmux.js'; vi.mock('../manifest.js', () => ({ readManifest: vi.fn(), - updateManifest: vi.fn(async (_root: string, updater: (m: any) => any) => { - return updater(currentManifest()); - }), + updateManifest: vi.fn(), findAgent: vi.fn(), resolveWorktree: vi.fn(), })); @@ -35,12 +33,11 @@ vi.mock('../cleanup.js', () => ({ })); vi.mock('../self.js', () => ({ - excludeSelf: vi.fn((agents: AgentEntry[]) => ({ safe: agents, skipped: [] })), + excludeSelf: vi.fn(), })); vi.mock('../tmux.js', () => ({ killPane: vi.fn(async () => {}), - listSessionPanes: vi.fn(async () => new Map()), })); import { performKill } from './kill.js'; @@ -103,29 +100,17 @@ function currentManifest(): Manifest { describe('performKill', () => { beforeEach(() => { - vi.restoreAllMocks(); + vi.clearAllMocks(); _manifest = makeManifest(); - // Re-establish default mock implementations after restore + // Establish defaults for all mocks after clearing vi.mocked(readManifest).mockResolvedValue(_manifest); vi.mocked(updateManifest).mockImplementation(async (_root: string, updater: (m: any) => any) => { return updater(currentManifest()); }); vi.mocked(findAgent).mockReturnValue(undefined); vi.mocked(resolveWorktree).mockReturnValue(undefined); - vi.mocked(killAgent).mockResolvedValue(undefined); - vi.mocked(killAgents).mockResolvedValue(undefined); vi.mocked(checkPrState).mockResolvedValue('UNKNOWN'); - vi.mocked(cleanupWorktree).mockResolvedValue({ - worktreeId: 'wt-abc123', - manifestUpdated: true, - tmuxKilled: 1, - tmuxSkipped: 0, - tmuxFailed: 0, - selfProtected: false, - selfProtectedTargets: [], - }); vi.mocked(excludeSelf).mockImplementation((agents: AgentEntry[]) => ({ safe: agents, skipped: [] })); - vi.mocked(killPane).mockResolvedValue(undefined); }); test('throws INVALID_ARGS when no target specified', async () => { @@ -151,9 +136,36 @@ describe('performKill', () => { expect(killAgent).toHaveBeenCalled(); expect(updateManifest).toHaveBeenCalled(); + expect(result.success).toBe(true); expect(result.killed).toEqual(['ag-12345678']); }); + test('manifest updater sets agent status to gone', async () => { + await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + }); + + // Verify the updater was called and inspect what it does + const updaterCall = vi.mocked(updateManifest).mock.calls[0]; + expect(updaterCall[0]).toBe('/project'); + const updater = updaterCall[1]; + + // Run the updater against a test manifest to verify the mutation + const testManifest = makeManifest({ + 'wt-abc123': makeWorktree({ + agents: { 'ag-12345678': makeAgent('ag-12345678') }, + }), + }); + // findAgent mock returns matching agent from test manifest + vi.mocked(findAgent).mockReturnValue({ + worktree: testManifest.worktrees['wt-abc123'], + agent: testManifest.worktrees['wt-abc123'].agents['ag-12345678'], + }); + const result = updater(testManifest) as Manifest; + expect(result.worktrees['wt-abc123'].agents['ag-12345678'].status).toBe('gone'); + }); + test('skips kill for terminal-state agent', async () => { const goneAgent = makeAgent('ag-12345678', { status: 'gone' }); const wt = makeWorktree({ agents: { 'ag-12345678': goneAgent } }); @@ -165,6 +177,7 @@ describe('performKill', () => { }); expect(killAgent).not.toHaveBeenCalled(); + expect(result.success).toBe(true); expect(result.killed).toEqual([]); expect(result.message).toContain('already gone'); }); @@ -177,7 +190,7 @@ describe('performKill', () => { expect((err as PpgError).code).toBe('AGENT_NOT_FOUND'); }); - test('self-protection returns skipped result', async () => { + test('self-protection returns success:false with skipped', async () => { const agent = makeAgent('ag-12345678'); vi.mocked(excludeSelf).mockReturnValue({ safe: [], @@ -192,6 +205,7 @@ describe('performKill', () => { }); expect(killAgent).not.toHaveBeenCalled(); + expect(result.success).toBe(false); expect(result.killed).toEqual([]); expect(result.skipped).toEqual(['ag-12345678']); }); @@ -206,9 +220,33 @@ describe('performKill', () => { expect(killAgent).toHaveBeenCalled(); expect(killPane).toHaveBeenCalled(); expect(updateManifest).toHaveBeenCalled(); + expect(result.success).toBe(true); expect(result.deleted).toEqual(['ag-12345678']); }); + test('--delete manifest updater removes agent entry', async () => { + await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + delete: true, + }); + + const updaterCall = vi.mocked(updateManifest).mock.calls[0]; + const updater = updaterCall[1]; + + const testManifest = makeManifest({ + 'wt-abc123': makeWorktree({ + agents: { 'ag-12345678': makeAgent('ag-12345678') }, + }), + }); + vi.mocked(findAgent).mockReturnValue({ + worktree: testManifest.worktrees['wt-abc123'], + agent: testManifest.worktrees['wt-abc123'].agents['ag-12345678'], + }); + const result = updater(testManifest) as Manifest; + expect(result.worktrees['wt-abc123'].agents['ag-12345678']).toBeUndefined(); + }); + test('--delete on terminal agent skips kill but still deletes', async () => { const idleAgent = makeAgent('ag-12345678', { status: 'idle' }); const wt = makeWorktree({ agents: { 'ag-12345678': idleAgent } }); @@ -222,9 +260,22 @@ describe('performKill', () => { expect(killAgent).not.toHaveBeenCalled(); expect(killPane).toHaveBeenCalled(); + expect(result.success).toBe(true); expect(result.deleted).toEqual(['ag-12345678']); expect(result.killed).toEqual([]); }); + + test('propagates killAgent errors', async () => { + vi.mocked(killAgent).mockRejectedValue(new Error('tmux crash')); + + const err = await performKill({ + projectRoot: '/project', + agent: 'ag-12345678', + }).catch((e) => e); + + expect(err).toBeInstanceOf(Error); + expect(err.message).toBe('tmux crash'); + }); }); describe('worktree kill', () => { @@ -253,6 +304,7 @@ describe('performKill', () => { }); expect(killAgents).toHaveBeenCalledWith([agent1, agent2]); + expect(result.success).toBe(true); expect(result.killed).toEqual(['ag-aaaaaaaa', 'ag-bbbbbbbb']); }); @@ -367,11 +419,21 @@ describe('performKill', () => { }); expect(killAgents).toHaveBeenCalled(); + expect(result.success).toBe(true); expect(result.killed).toHaveLength(2); expect(result.killed).toContain('ag-aaaaaaaa'); expect(result.killed).toContain('ag-bbbbbbbb'); }); + test('includes worktreeCount in result', async () => { + const result = await performKill({ + projectRoot: '/project', + all: true, + }); + + expect(result.worktreeCount).toBe(2); + }); + test('--delete removes all active worktrees', async () => { const result = await performKill({ projectRoot: '/project', @@ -383,6 +445,19 @@ describe('performKill', () => { expect(result.deleted).toHaveLength(2); }); + test('--remove triggers cleanup without manifest deletion', async () => { + const result = await performKill({ + projectRoot: '/project', + all: true, + remove: true, + }); + + expect(cleanupWorktree).toHaveBeenCalledTimes(2); + expect(result.removed).toHaveLength(2); + // --remove without --delete: cleanup happens but entries stay in manifest + expect(result.deleted).toEqual([]); + }); + test('self-protection filters agents', async () => { vi.mocked(excludeSelf).mockReturnValue({ safe: [agent2], diff --git a/src/core/operations/kill.ts b/src/core/operations/kill.ts index 18fc5f0..4ad9433 100644 --- a/src/core/operations/kill.ts +++ b/src/core/operations/kill.ts @@ -3,7 +3,7 @@ import { killAgent, killAgents } from '../agent.js'; import { checkPrState } from '../pr.js'; import { cleanupWorktree } from '../cleanup.js'; import { excludeSelf } from '../self.js'; -import { killPane, listSessionPanes, type PaneInfo } from '../tmux.js'; +import { killPane, type PaneInfo } from '../tmux.js'; import { PpgError, AgentNotFoundError, WorktreeNotFoundError } from '../../lib/errors.js'; import type { AgentEntry } from '../../types/manifest.js'; @@ -20,11 +20,13 @@ export interface KillInput { } export interface KillResult { + success: boolean; killed: string[]; skipped?: string[]; removed?: string[]; deleted?: string[]; skippedOpenPrs?: string[]; + worktreeCount?: number; message?: string; } @@ -60,7 +62,7 @@ async function killSingleAgent( if (input.selfPaneId && input.paneMap) { const { skipped } = excludeSelf([agent], input.selfPaneId, input.paneMap); if (skipped.length > 0) { - return { killed: [], skipped: [agentId], message: 'self-protection' }; + return { success: false, killed: [], skipped: [agentId], message: 'self-protection' }; } } @@ -78,11 +80,11 @@ async function killSingleAgent( return m; }); - return { killed: isTerminal ? [] : [agentId], deleted: [agentId] }; + return { success: true, killed: isTerminal ? [] : [agentId], deleted: [agentId] }; } if (isTerminal) { - return { killed: [], message: `Agent ${agentId} already ${agent.status}` }; + return { success: true, killed: [], message: `Agent ${agentId} already ${agent.status}` }; } await killAgent(agent); @@ -95,7 +97,7 @@ async function killSingleAgent( return m; }); - return { killed: [agentId] }; + return { success: true, killed: [agentId] }; } async function killWorktreeAgents( @@ -153,6 +155,7 @@ async function killWorktreeAgents( } return { + success: true, killed: killedIds, skipped: skippedIds.length > 0 ? skippedIds : undefined, removed: shouldRemove ? [wt.id] : [], @@ -236,11 +239,13 @@ async function killAllAgents( } return { + success: true, killed: killedIds, skipped: skippedIds.length > 0 ? skippedIds : undefined, removed: shouldRemove ? worktreesToRemove : [], deleted: input.delete ? worktreesToRemove : [], skippedOpenPrs: openPrWorktreeIds.length > 0 ? openPrWorktreeIds : undefined, + worktreeCount: activeWorktreeIds.length, }; } From 406e01fd1f547d8d2651a39ce68d29b7b0be1747 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:03:03 -0600 Subject: [PATCH 60/92] fix: address review findings in WebSocketManager - B2: fix doConnect() guard to reject double-connect (was tautological) - B1: remove unused closure callbacks (onStateChange/onEvent) for consistency with codebase's NotificationCenter-only pattern - B3: synchronous cleanup in deinit instead of unreliable async dispatch - T1: thread-safe state reads via queue.sync backing store - Security: replace manual JSON string interpolation with JSONSerialization to prevent injection in channel/agentId fields - Make parseEvent() internal for testability - Add WebSocketManagerTests (21 tests covering event parsing, command serialization, connection state, and edge cases) --- PPG CLI/PPG CLI/WebSocketManager.swift | 94 ++++---- .../PPG CLITests/WebSocketManagerTests.swift | 212 ++++++++++++++++++ 2 files changed, 266 insertions(+), 40 deletions(-) create mode 100644 PPG CLI/PPG CLITests/WebSocketManagerTests.swift diff --git a/PPG CLI/PPG CLI/WebSocketManager.swift b/PPG CLI/PPG CLI/WebSocketManager.swift index 096fef3..a1a6848 100644 --- a/PPG CLI/PPG CLI/WebSocketManager.swift +++ b/PPG CLI/PPG CLI/WebSocketManager.swift @@ -16,6 +16,11 @@ enum WebSocketConnectionState: Equatable, Sendable { case reconnecting(attempt: Int) var isConnected: Bool { self == .connected } + + var isReconnecting: Bool { + if case .reconnecting = self { return true } + return false + } } // MARK: - Server Events @@ -30,26 +35,26 @@ enum WebSocketEvent: Sendable { // MARK: - Client Commands -enum WebSocketCommand { +enum WebSocketCommand: Sendable { case subscribe(channel: String) case unsubscribe(channel: String) case terminalInput(agentId: String, data: String) var jsonString: String { + let dict: [String: String] switch self { case .subscribe(let channel): - return #"{"type":"subscribe","channel":"\#(channel)"}"# + dict = ["type": "subscribe", "channel": channel] case .unsubscribe(let channel): - return #"{"type":"unsubscribe","channel":"\#(channel)"}"# + dict = ["type": "unsubscribe", "channel": channel] case .terminalInput(let agentId, let data): - let escaped = data - .replacingOccurrences(of: "\\", with: "\\\\") - .replacingOccurrences(of: "\"", with: "\\\"") - .replacingOccurrences(of: "\n", with: "\\n") - .replacingOccurrences(of: "\r", with: "\\r") - .replacingOccurrences(of: "\t", with: "\\t") - return #"{"type":"terminal_input","agentId":"\#(agentId)","data":"\#(escaped)"}"# + dict = ["type": "terminal_input", "agentId": agentId, "data": data] + } + guard let data = try? JSONSerialization.data(withJSONObject: dict, options: [.sortedKeys]), + let str = String(data: data, encoding: .utf8) else { + return "{}" } + return str } } @@ -72,18 +77,13 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb // MARK: - State private let queue = DispatchQueue(label: "ppg.websocket-manager", qos: .utility) - private(set) var state: WebSocketConnectionState = .disconnected { - didSet { - guard state != oldValue else { return } - let newState = state - DispatchQueue.main.async { - NotificationCenter.default.post( - name: .webSocketStateDidChange, - object: nil, - userInfo: [WebSocketManager.stateUserInfoKey: newState] - ) - } - } + + /// Internal state — only read/write on `queue`. + private var _state: WebSocketConnectionState = .disconnected + + /// Thread-safe read of the current connection state. + var state: WebSocketConnectionState { + queue.sync { _state } } private var session: URLSession? @@ -92,11 +92,6 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb private var reconnectAttempt = 0 private var intentionalDisconnect = false - // MARK: - Callbacks (alternative to NotificationCenter) - - var onStateChange: ((WebSocketConnectionState) -> Void)? - var onEvent: ((WebSocketEvent) -> Void)? - // MARK: - Init init(url: URL) { @@ -110,7 +105,14 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb } deinit { - disconnect() + // Synchronous cleanup — safe because we're the last reference holder. + intentionalDisconnect = true + pingTimer?.cancel() + pingTimer = nil + task?.cancel(with: .goingAway, reason: nil) + task = nil + session?.invalidateAndCancel() + session = nil } // MARK: - Public API @@ -136,15 +138,15 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb // MARK: - Connection Lifecycle private func doConnect() { - guard state == .disconnected || state != .connecting else { return } + guard _state == .disconnected || _state.isReconnecting else { return } intentionalDisconnect = false - if case .reconnecting = state { + if _state.isReconnecting { // Already in reconnect flow — keep the attempt counter } else { reconnectAttempt = 0 - state = .connecting + setState(.connecting) } let config = URLSessionConfiguration.default @@ -164,13 +166,26 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb session?.invalidateAndCancel() session = nil reconnectAttempt = 0 - state = .disconnected + setState(.disconnected) + } + + /// Set state on the queue and post a notification on main. + private func setState(_ newState: WebSocketConnectionState) { + guard _state != newState else { return } + _state = newState + DispatchQueue.main.async { + NotificationCenter.default.post( + name: .webSocketStateDidChange, + object: nil, + userInfo: [WebSocketManager.stateUserInfoKey: newState] + ) + } } // MARK: - Sending private func doSend(_ text: String) { - guard state == .connected, let task = task else { return } + guard _state == .connected, let task = task else { return } task.send(.string(text)) { error in if let error = error { NSLog("[WebSocketManager] send error: \(error.localizedDescription)") @@ -210,9 +225,7 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb guard let event = parseEvent(text) else { return } - // Notify via callback - DispatchQueue.main.async { [weak self] in - self?.onEvent?(event) + DispatchQueue.main.async { NotificationCenter.default.post( name: .webSocketDidReceiveEvent, object: nil, @@ -223,7 +236,8 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb // MARK: - Event Parsing - private func parseEvent(_ text: String) -> WebSocketEvent? { + /// Parse a JSON text message into a typed event. Internal for testability. + func parseEvent(_ text: String) -> WebSocketEvent? { guard let data = text.data(using: .utf8), let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any], let type = json["type"] as? String else { @@ -303,7 +317,7 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb private func scheduleReconnect() { reconnectAttempt += 1 - state = .reconnecting(attempt: reconnectAttempt) + setState(.reconnecting(attempt: reconnectAttempt)) let delay = min(baseReconnectDelay * pow(2.0, Double(reconnectAttempt - 1)), maxReconnectDelay) NSLog("[WebSocketManager] reconnecting in %.1fs (attempt %d)", delay, reconnectAttempt) @@ -320,7 +334,7 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb queue.async { [weak self] in guard let self = self else { return } self.reconnectAttempt = 0 - self.state = .connected + self.setState(.connected) self.startPingTimer() self.listenForMessages() } @@ -330,7 +344,7 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb queue.async { [weak self] in guard let self = self else { return } if self.intentionalDisconnect { - self.state = .disconnected + self.setState(.disconnected) } else { self.handleConnectionLost() } diff --git a/PPG CLI/PPG CLITests/WebSocketManagerTests.swift b/PPG CLI/PPG CLITests/WebSocketManagerTests.swift new file mode 100644 index 0000000..70dac9d --- /dev/null +++ b/PPG CLI/PPG CLITests/WebSocketManagerTests.swift @@ -0,0 +1,212 @@ +import XCTest +@testable import PPG_CLI + +final class WebSocketManagerTests: XCTestCase { + + // MARK: - WebSocketConnectionState + + func testIsConnectedReturnsTrueOnlyWhenConnected() { + XCTAssertTrue(WebSocketConnectionState.connected.isConnected) + XCTAssertFalse(WebSocketConnectionState.disconnected.isConnected) + XCTAssertFalse(WebSocketConnectionState.connecting.isConnected) + XCTAssertFalse(WebSocketConnectionState.reconnecting(attempt: 1).isConnected) + } + + func testIsReconnectingReturnsTrueOnlyWhenReconnecting() { + XCTAssertTrue(WebSocketConnectionState.reconnecting(attempt: 1).isReconnecting) + XCTAssertTrue(WebSocketConnectionState.reconnecting(attempt: 5).isReconnecting) + XCTAssertFalse(WebSocketConnectionState.connected.isReconnecting) + XCTAssertFalse(WebSocketConnectionState.disconnected.isReconnecting) + XCTAssertFalse(WebSocketConnectionState.connecting.isReconnecting) + } + + func testReconnectingEquality() { + XCTAssertEqual( + WebSocketConnectionState.reconnecting(attempt: 3), + WebSocketConnectionState.reconnecting(attempt: 3) + ) + XCTAssertNotEqual( + WebSocketConnectionState.reconnecting(attempt: 1), + WebSocketConnectionState.reconnecting(attempt: 2) + ) + } + + // MARK: - WebSocketCommand.jsonString + + func testSubscribeCommandProducesValidJSON() { + let cmd = WebSocketCommand.subscribe(channel: "manifest") + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["type"] as? String, "subscribe") + XCTAssertEqual(json?["channel"] as? String, "manifest") + } + + func testUnsubscribeCommandProducesValidJSON() { + let cmd = WebSocketCommand.unsubscribe(channel: "agents") + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["type"] as? String, "unsubscribe") + XCTAssertEqual(json?["channel"] as? String, "agents") + } + + func testTerminalInputCommandProducesValidJSON() { + let cmd = WebSocketCommand.terminalInput(agentId: "ag-12345678", data: "ls -la\n") + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["type"] as? String, "terminal_input") + XCTAssertEqual(json?["agentId"] as? String, "ag-12345678") + XCTAssertEqual(json?["data"] as? String, "ls -la\n") + } + + func testCommandEscapesSpecialCharactersInChannel() { + // A channel name with quotes should not break JSON structure + let cmd = WebSocketCommand.subscribe(channel: #"test"channel"#) + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["channel"] as? String, #"test"channel"#) + } + + func testCommandEscapesSpecialCharactersInAgentId() { + let cmd = WebSocketCommand.terminalInput(agentId: #"id"with"quotes"#, data: "x") + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["agentId"] as? String, #"id"with"quotes"#) + } + + func testTerminalInputPreservesControlCharacters() { + let cmd = WebSocketCommand.terminalInput(agentId: "ag-1", data: "line1\nline2\ttab\r") + let json = parseJSON(cmd.jsonString) + XCTAssertEqual(json?["data"] as? String, "line1\nline2\ttab\r") + } + + // MARK: - parseEvent + + func testParseAgentStatusChangedEvent() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"agent_status_changed","agentId":"ag-abc","status":"completed"}"# + let event = manager.parseEvent(json) + + if case .agentStatusChanged(let agentId, let status) = event { + XCTAssertEqual(agentId, "ag-abc") + XCTAssertEqual(status, .completed) + } else { + XCTFail("Expected agentStatusChanged, got \(String(describing: event))") + } + } + + func testParseWorktreeStatusChangedEvent() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"worktree_status_changed","worktreeId":"wt-xyz","status":"active"}"# + let event = manager.parseEvent(json) + + if case .worktreeStatusChanged(let worktreeId, let status) = event { + XCTAssertEqual(worktreeId, "wt-xyz") + XCTAssertEqual(status, "active") + } else { + XCTFail("Expected worktreeStatusChanged, got \(String(describing: event))") + } + } + + func testParsePongEvent() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let event = manager.parseEvent(#"{"type":"pong"}"#) + + if case .pong = event { + // pass + } else { + XCTFail("Expected pong, got \(String(describing: event))") + } + } + + func testParseUnknownEventType() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"custom_event","foo":"bar"}"# + let event = manager.parseEvent(json) + + if case .unknown(let type, let payload) = event { + XCTAssertEqual(type, "custom_event") + XCTAssertEqual(payload, json) + } else { + XCTFail("Expected unknown, got \(String(describing: event))") + } + } + + func testParseManifestUpdatedEvent() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = """ + {"type":"manifest_updated","manifest":{"version":1,"projectRoot":"/tmp","sessionName":"s","worktrees":{},"createdAt":"t","updatedAt":"t"}} + """ + let event = manager.parseEvent(json) + + if case .manifestUpdated(let manifest) = event { + XCTAssertEqual(manifest.version, 1) + XCTAssertEqual(manifest.projectRoot, "/tmp") + XCTAssertEqual(manifest.sessionName, "s") + } else { + XCTFail("Expected manifestUpdated, got \(String(describing: event))") + } + } + + func testParseManifestUpdatedWithInvalidManifestFallsBackToUnknown() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"manifest_updated","manifest":{"bad":"data"}}"# + let event = manager.parseEvent(json) + + if case .unknown(let type, _) = event { + XCTAssertEqual(type, "manifest_updated") + } else { + XCTFail("Expected unknown fallback, got \(String(describing: event))") + } + } + + func testParseReturnsNilForInvalidJSON() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + XCTAssertNil(manager.parseEvent("not json")) + } + + func testParseReturnsNilForMissingType() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + XCTAssertNil(manager.parseEvent(#"{"channel":"test"}"#)) + } + + func testParseAgentStatusWithInvalidStatusFallsBackToUnknown() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"agent_status_changed","agentId":"ag-1","status":"bogus"}"# + let event = manager.parseEvent(json) + + if case .unknown(let type, _) = event { + XCTAssertEqual(type, "agent_status_changed") + } else { + XCTFail("Expected unknown fallback for invalid status, got \(String(describing: event))") + } + } + + func testParseAgentStatusWithMissingFieldsFallsBackToUnknown() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + let json = #"{"type":"agent_status_changed","agentId":"ag-1"}"# + let event = manager.parseEvent(json) + + if case .unknown(let type, _) = event { + XCTAssertEqual(type, "agent_status_changed") + } else { + XCTFail("Expected unknown fallback for missing status, got \(String(describing: event))") + } + } + + // MARK: - Initial State + + func testInitialStateIsDisconnected() { + let manager = WebSocketManager(url: URL(string: "ws://localhost")!) + XCTAssertEqual(manager.state, .disconnected) + } + + func testConvenienceInitReturnsNilForEmptyString() { + XCTAssertNil(WebSocketManager(urlString: "")) + } + + func testConvenienceInitSucceedsForValidURL() { + XCTAssertNotNil(WebSocketManager(urlString: "ws://localhost:8080")) + } + + // MARK: - Helpers + + private func parseJSON(_ string: String) -> [String: Any]? { + guard let data = string.data(using: .utf8) else { return nil } + return try? JSONSerialization.jsonObject(with: data) as? [String: Any] + } +} From fbce7a3557f5fa93391cd48ff6548dcaf702debf Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:26:30 -0600 Subject: [PATCH 61/92] test: fix manifest typing in spawn command test --- src/commands/spawn.test.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..3b1b54f 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', From 8087a17509dfb3a12f59d6f63d2b2a8c8c20e869 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:26:43 -0600 Subject: [PATCH 62/92] test: fix manifest typing in spawn test --- src/commands/spawn.test.ts | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..370fef0 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -93,7 +94,7 @@ function createManifest(tmuxWindow = '') { baseBranch: 'main', status: 'active' as const, tmuxWindow, - agents: {} as Record, + agents: {}, createdAt: '2026-02-27T00:00:00.000Z', }, }, @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From b7de0169c02a18b9dbd918413e1a5a5cda3d031b Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:27:12 -0600 Subject: [PATCH 63/92] test: fix manifest typing in spawn mock --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From d028f529d506db65961f16bf905cea7053e47653 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:27:29 -0600 Subject: [PATCH 64/92] fix tests manifest typing in spawn command spec --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From b7d9857c83703ffdbe5afd1553ac02bf7d0d9ab9 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:27:35 -0600 Subject: [PATCH 65/92] test: fix manifest typing in spawn test --- src/commands/spawn.test.ts | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..c0f1a73 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,9 +80,9 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { - version: 1 as const, + version: 1, projectRoot: '/tmp/repo', sessionName: 'ppg-test', worktrees: { @@ -91,9 +92,9 @@ function createManifest(tmuxWindow = '') { path: '/tmp/repo/.ppg/worktrees/wt1', branch: 'ppg/feature', baseBranch: 'main', - status: 'active' as const, + status: 'active', tmuxWindow, - agents: {} as Record, + agents: {}, createdAt: '2026-02-27T00:00:00.000Z', }, }, From cb6161550e40806f86eddece862e804c62367885 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:27:45 -0600 Subject: [PATCH 66/92] test: fix spawn manifest typing for typecheck --- src/commands/spawn.test.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..3b1b54f 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', From d435674f1ba7def58a2b1ace64eaf5e296ed5b11 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:28:32 -0600 Subject: [PATCH 67/92] Fix manifest typing in spawn test --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From 76bd8739d6982c7c7dbefee412e38579e4bfa694 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:28:59 -0600 Subject: [PATCH 68/92] test: fix spawn manifest mock type inference --- src/commands/spawn.test.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..4e38c02 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From d8f5d32ae5dbaa725e683d6eee618927f00d3d70 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:29:16 -0600 Subject: [PATCH 69/92] test: fix manifest typing in spawn command tests --- src/commands/spawn.test.ts | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..c0f1a73 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,9 +80,9 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { - version: 1 as const, + version: 1, projectRoot: '/tmp/repo', sessionName: 'ppg-test', worktrees: { @@ -91,9 +92,9 @@ function createManifest(tmuxWindow = '') { path: '/tmp/repo/.ppg/worktrees/wt1', branch: 'ppg/feature', baseBranch: 'main', - status: 'active' as const, + status: 'active', tmuxWindow, - agents: {} as Record, + agents: {}, createdAt: '2026-02-27T00:00:00.000Z', }, }, From b31c7e9100e4840301c34302ec663c96e8bf0579 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:29:21 -0600 Subject: [PATCH 70/92] Fix spawn test manifest typing for typecheck --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..541d560 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From 5e97158dce59c2fd55c389f9d806580043419bbc Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:31:29 -0600 Subject: [PATCH 71/92] Harden auth storage and fix strict test typing --- src/commands/spawn.test.ts | 5 +-- src/server/auth.test.ts | 65 ++++++++++++++++++++++++++++++++- src/server/auth.ts | 73 ++++++++++++++++++++++++++++++++------ 3 files changed, 130 insertions(+), 13 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; diff --git a/src/server/auth.test.ts b/src/server/auth.test.ts index 4610cb5..325dfc7 100644 --- a/src/server/auth.test.ts +++ b/src/server/auth.test.ts @@ -37,7 +37,7 @@ function makeReply() { }; } -function makeRequest(overrides: Partial<{ headers: Record; ip: string }> = {}): AuthenticatedRequest { +function makeRequest(overrides: Partial<{ headers: Record; ip: string }> = {}): AuthenticatedRequest { return { headers: {}, ip: '127.0.0.1', @@ -164,6 +164,18 @@ describe('createRateLimiter', () => { expect(limiter.check('stale-0')).toBe(true); expect(limiter.check('fresh')).toBe(true); }); + + test('evicts oldest entries when max size is exceeded without stale IPs', () => { + for (let i = 0; i <= 10_000; i++) { + const ip = `ip-${i}`; + for (let j = 0; j < 5; j++) limiter.record(ip); + } + + // Oldest entry should be evicted once capacity is exceeded. + expect(limiter.check('ip-0')).toBe(true); + expect(limiter.check('ip-10')).toBe(false); + expect(limiter.check('ip-10000')).toBe(false); + }); }); // --- Auth Store --- @@ -249,6 +261,16 @@ describe('createAuthStore', () => { expect(after[0].lastUsedAt).not.toBeNull(); }); + test('returns defensive copy of token entry', async () => { + const token = await store.addToken('iphone'); + const entry = await store.validateToken(token); + expect(entry).not.toBeNull(); + entry!.label = 'tampered'; + + const tokens = await store.listTokens(); + expect(tokens[0].label).toBe('iphone'); + }); + test('uses timing-safe comparison', async () => { const spy = vi.spyOn(crypto, 'timingSafeEqual'); const token = await store.addToken('iphone'); @@ -315,6 +337,15 @@ describe('createAuthStore', () => { const tokens = await store.listTokens(); expect(tokens.map((t) => t.label)).toEqual(['a', 'b']); }); + + test('returns defensive copies', async () => { + await store.addToken('a'); + const tokens = await store.listTokens(); + tokens[0].label = 'tampered'; + + const fresh = await store.listTokens(); + expect(fresh[0].label).toBe('a'); + }); }); describe('persistence', () => { @@ -338,6 +369,16 @@ describe('createAuthStore', () => { const store2 = await createAuthStore(tmpDir); await expect(store2.listTokens()).rejects.toThrow('Auth data is corrupt'); }); + + test('throws AuthCorruptError on invalid auth.json structure', async () => { + await fs.mkdir(path.dirname(authPath(tmpDir)), { recursive: true }); + await fs.writeFile( + authPath(tmpDir), + JSON.stringify({ tokens: [{ label: 'incomplete' }] }), + ); + const store2 = await createAuthStore(tmpDir); + await expect(store2.listTokens()).rejects.toThrow('Auth data is corrupt'); + }); }); }); @@ -478,4 +519,26 @@ describe('createAuthHook', () => { ); expect(status()).toBeNull(); }); + + test('returns 503 when token validation throws', async () => { + const brokenStore: AuthStore = { + addToken: async () => 'tk_unused', + validateToken: async () => { + throw new Error('disk error'); + }, + revokeToken: async () => false, + listTokens: async () => [], + }; + const brokenHook = createAuthHook({ + store: brokenStore, + rateLimiter: createRateLimiter(), + }); + const { reply, status, body } = makeReply(); + await brokenHook( + makeRequest({ headers: { authorization: 'Bearer tk_any' } }), + reply, + ); + expect(status()).toBe(503); + expect(body()).toEqual({ error: 'Authentication unavailable' }); + }); }); diff --git a/src/server/auth.ts b/src/server/auth.ts index cdbf6fe..0dc47cc 100644 --- a/src/server/auth.ts +++ b/src/server/auth.ts @@ -17,6 +17,8 @@ export interface AuthData { tokens: TokenEntry[]; } +type UnknownRecord = Record; + interface RateLimitEntry { failures: number; windowStart: number; @@ -54,12 +56,19 @@ export function createRateLimiter( function prune(): void { if (entries.size <= RATE_LIMIT_MAX_ENTRIES) return; + const currentTime = now(); - for (const [ip, entry] of entries) { + for (const [ip, entry] of entries.entries()) { if (currentTime - entry.windowStart >= RATE_LIMIT_WINDOW_MS) { entries.delete(ip); } } + + while (entries.size > RATE_LIMIT_MAX_ENTRIES) { + const oldestIp = entries.keys().next().value; + if (oldestIp === undefined) break; + entries.delete(oldestIp); + } } return { @@ -107,12 +116,34 @@ export async function createAuthStore(projectRoot: string): Promise { const filePath = authPath(projectRoot); let cache: AuthData | null = null; + function isTokenEntry(value: unknown): value is TokenEntry { + if (!value || typeof value !== 'object') return false; + + const record = value as UnknownRecord; + return ( + typeof record.label === 'string' && + typeof record.hash === 'string' && + typeof record.createdAt === 'string' && + (record.lastUsedAt === null || typeof record.lastUsedAt === 'string') + ); + } + + function isAuthData(value: unknown): value is AuthData { + if (!value || typeof value !== 'object') return false; + const record = value as UnknownRecord; + return Array.isArray(record.tokens) && record.tokens.every(isTokenEntry); + } + + function cloneTokenEntry(entry: TokenEntry): TokenEntry { + return { ...entry }; + } + async function readData(): Promise { if (cache) return cache; + + let raw: string; try { - const raw = await fs.readFile(filePath, 'utf-8'); - cache = JSON.parse(raw) as AuthData; - return cache; + raw = await fs.readFile(filePath, 'utf-8'); } catch (err) { if ((err as NodeJS.ErrnoException).code === 'ENOENT') { cache = { tokens: [] }; @@ -120,6 +151,20 @@ export async function createAuthStore(projectRoot: string): Promise { } throw new AuthCorruptError(filePath); } + + let parsed: unknown; + try { + parsed = JSON.parse(raw); + } catch { + throw new AuthCorruptError(filePath); + } + + if (!isAuthData(parsed)) { + throw new AuthCorruptError(filePath); + } + + cache = { tokens: parsed.tokens.map(cloneTokenEntry) }; + return cache; } async function writeData(data: AuthData): Promise { @@ -153,6 +198,8 @@ export async function createAuthStore(projectRoot: string): Promise { }, async validateToken(token: string): Promise { + if (!token) return null; + const data = await readData(); const incomingBuf = Buffer.from(hashToken(token), 'hex'); @@ -161,7 +208,7 @@ export async function createAuthStore(projectRoot: string): Promise { if (incomingBuf.length === storedBuf.length && crypto.timingSafeEqual(incomingBuf, storedBuf)) { entry.lastUsedAt = new Date().toISOString(); await writeData(data); - return entry; + return cloneTokenEntry(entry); } } @@ -179,7 +226,7 @@ export async function createAuthStore(projectRoot: string): Promise { async listTokens(): Promise { const data = await readData(); - return data.tokens; + return data.tokens.map(cloneTokenEntry); }, }; } @@ -192,7 +239,7 @@ export interface AuthHookDeps { } export interface AuthenticatedRequest { - headers: Record; + headers: Record; ip: string; tokenEntry?: TokenEntry; } @@ -212,14 +259,20 @@ export function createAuthHook(deps: AuthHookDeps) { } const authHeader = request.headers['authorization']; - if (!authHeader || !authHeader.startsWith('Bearer ')) { + if (typeof authHeader !== 'string' || !authHeader.startsWith('Bearer ')) { rateLimiter.record(ip); reply.code(401).send({ error: 'Missing or malformed Authorization header' }); return; } - const token = authHeader.slice(7); - const entry = await store.validateToken(token); + const token = authHeader.slice(7).trim(); + let entry: TokenEntry | null = null; + try { + entry = await store.validateToken(token); + } catch { + reply.code(503).send({ error: 'Authentication unavailable' }); + return; + } if (!entry) { rateLimiter.record(ip); From 81129df231f0851e633474087d8c40736e458d81 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:31:57 -0600 Subject: [PATCH 72/92] Fix QR parsing safety and scanner retry behavior --- .../PPGMobile/Models/ServerConnection.swift | 57 +++++++++++++++---- .../Models/ServerConnectionTests.swift | 34 +++++++++-- .../Views/Settings/QRScannerView.swift | 13 ++++- src/commands/spawn.test.ts | 9 +-- 4 files changed, 88 insertions(+), 25 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift index f53ec7f..1ac2b44 100644 --- a/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnection.swift @@ -20,27 +20,32 @@ struct ServerConnection: Codable, Identifiable, Hashable { self.isDefault = isDefault } - var baseURL: URL { - let scheme = ca != nil ? "https" : "http" - return URL(string: "\(scheme)://\(host):\(port)")! + private var usesTLS: Bool { + ca != nil } - var wsURL: URL { - let scheme = ca != nil ? "wss" : "ws" - let encodedToken = token.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? token - return URL(string: "\(scheme)://\(host):\(port)/ws?token=\(encodedToken)")! + var baseURL: URL? { + makeURL(scheme: usesTLS ? "https" : "http") } - var apiURL: URL { - baseURL.appendingPathComponent("api") + var wsURL: URL? { + makeURL( + scheme: usesTLS ? "wss" : "ws", + path: "/ws", + queryItems: [URLQueryItem(name: "token", value: token)] + ) + } + + var apiURL: URL? { + baseURL?.appendingPathComponent("api") } /// Parse a ppg serve QR code payload. /// Format: ppg://connect?host=&port=&token=[&ca=] static func fromQRCode(_ payload: String) -> ServerConnection? { guard let components = URLComponents(string: payload), - components.scheme == "ppg", - components.host == "connect" + components.scheme?.lowercased() == "ppg", + components.host?.lowercased() == "connect" else { return nil } @@ -52,13 +57,14 @@ struct ServerConnection: Codable, Identifiable, Hashable { uniquingKeysWith: { _, last in last } ) - guard let host = params["host"], !host.isEmpty, + guard let host = params["host"], isValidHost(host), let token = params["token"], !token.isEmpty else { return nil } let port = params["port"].flatMap(Int.init) ?? 7700 + guard (1...65_535).contains(port) else { return nil } let ca = params["ca"].flatMap { Data(base64Encoded: $0) != nil ? $0 : nil } return ServerConnection( @@ -69,4 +75,31 @@ struct ServerConnection: Codable, Identifiable, Hashable { ca: ca ) } + + private func makeURL( + scheme: String, + path: String = "", + queryItems: [URLQueryItem] = [] + ) -> URL? { + var components = URLComponents() + components.scheme = scheme + components.host = host + components.port = port + components.path = path + components.queryItems = queryItems.isEmpty ? nil : queryItems + return components.url + } + + private static func isValidHost(_ host: String) -> Bool { + guard !host.isEmpty, + host.rangeOfCharacter(from: .whitespacesAndNewlines) == nil + else { + return false + } + + var components = URLComponents() + components.scheme = "http" + components.host = host + return components.url != nil + } } diff --git a/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift b/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift index 706ea93..a1ff952 100644 --- a/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift +++ b/ios/PPGMobile/PPGMobile/Models/ServerConnectionTests.swift @@ -56,6 +56,16 @@ final class ServerConnectionTests: XCTestCase { XCTAssertEqual(conn?.port, 7700) } + func testInvalidPortReturnsNil() { + XCTAssertNil(ServerConnection.fromQRCode("ppg://connect?host=myhost&port=0&token=abc123")) + XCTAssertNil(ServerConnection.fromQRCode("ppg://connect?host=myhost&port=70000&token=abc123")) + } + + func testInvalidHostReturnsNil() { + let qr = "ppg://connect?host=my%20host&port=7700&token=abc123" + XCTAssertNil(ServerConnection.fromQRCode(qr)) + } + func testWrongSchemeReturnsNil() { let qr = "http://connect?host=myhost&port=7700&token=abc123" XCTAssertNil(ServerConnection.fromQRCode(qr)) @@ -107,23 +117,35 @@ final class ServerConnectionTests: XCTestCase { func testBaseURLUsesHTTPWithoutCA() { let conn = ServerConnection(host: "myhost", port: 7700, token: "abc") - XCTAssertEqual(conn.baseURL.absoluteString, "http://myhost:7700") + XCTAssertEqual(conn.baseURL?.absoluteString, "http://myhost:7700") } func testBaseURLUsesHTTPSWithCA() { let conn = ServerConnection(host: "myhost", port: 7700, token: "abc", ca: "dGVzdA==") - XCTAssertEqual(conn.baseURL.absoluteString, "https://myhost:7700") + XCTAssertEqual(conn.baseURL?.absoluteString, "https://myhost:7700") } func testWsURLUsesWSSWithCA() { let conn = ServerConnection(host: "myhost", port: 7700, token: "abc", ca: "dGVzdA==") - XCTAssertTrue(conn.wsURL.absoluteString.hasPrefix("wss://")) + XCTAssertEqual(conn.wsURL?.scheme, "wss") } func testWsURLPercentEncodesToken() { let conn = ServerConnection(host: "myhost", port: 7700, token: "abc+def&ghi=jkl") - let url = conn.wsURL.absoluteString - XCTAssertFalse(url.contains("abc+def&ghi=jkl")) - XCTAssertTrue(url.contains("token=")) + guard let url = conn.wsURL else { + XCTFail("Expected wsURL to be generated") + return + } + + let components = URLComponents(url: url, resolvingAgainstBaseURL: false) + let tokenValue = components?.queryItems?.first(where: { $0.name == "token" })?.value + XCTAssertEqual(tokenValue, "abc+def&ghi=jkl") + XCTAssertEqual(components?.queryItems?.count, 1) + } + + func testInvalidHostDoesNotCrashURLBuilding() { + let conn = ServerConnection(host: "bad host", port: 7700, token: "abc") + XCTAssertNil(conn.baseURL) + XCTAssertNil(conn.wsURL) } } diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift index 7d7e4c8..4c69ed1 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/QRScannerView.swift @@ -7,6 +7,7 @@ struct QRScannerView: View { let onScan: (ServerConnection) -> Void @Environment(\.dismiss) private var dismiss @State private var scannedCode: String? + @State private var scannerResetToken = UUID() @State private var showError = false @State private var errorMessage = "" @State private var permissionDenied = false @@ -18,6 +19,7 @@ struct QRScannerView: View { cameraPermissionView } else { QRCameraView(onCodeScanned: handleScan) + .id(scannerResetToken) .ignoresSafeArea() scanOverlay @@ -31,7 +33,7 @@ struct QRScannerView: View { } } .alert("Invalid QR Code", isPresented: $showError) { - Button("OK") {} + Button("OK") { restartScanner() } } message: { Text(errorMessage) } @@ -78,6 +80,7 @@ struct QRScannerView: View { } } + @MainActor private func checkCameraPermission() async { switch AVCaptureDevice.authorizationStatus(for: .video) { case .authorized: @@ -101,9 +104,13 @@ struct QRScannerView: View { } else { errorMessage = "This QR code doesn't contain a valid ppg server connection.\n\nExpected format: ppg://connect?host=...&port=...&token=..." showError = true - scannedCode = nil } } + + private func restartScanner() { + scannedCode = nil + scannerResetToken = UUID() + } } // MARK: - Camera UIViewRepresentable @@ -206,7 +213,7 @@ struct QRCameraView: UIViewRepresentable { else { return } hasScanned = true - session?.stopRunning() + stopSession() onCodeScanned(value) } } diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..ba5a085 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -93,7 +94,7 @@ function createManifest(tmuxWindow = '') { baseBranch: 'main', status: 'active' as const, tmuxWindow, - agents: {} as Record, + agents: {}, createdAt: '2026-02-27T00:00:00.000Z', }, }, @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; @@ -137,7 +138,7 @@ describe('spawnCommand', () => { mockedResolveWorktree.mockImplementation((manifest, ref) => (manifest as any).worktrees[ref as string]); mockedUpdateManifest.mockImplementation(async (_projectRoot, updater) => { manifestState = await updater(structuredClone(manifestState)); - return manifestState as any; + return manifestState; }); mockedAgentId.mockImplementation(() => `ag-${nextAgent++}`); mockedSessionId.mockImplementation(() => `session-${nextSession++}`); From 2ee654430e9d2374673480b0adc107e40fcb1693 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:30 -0600 Subject: [PATCH 73/92] Harden TLS cert reuse validation and fix spawn test typing --- src/commands/spawn.test.ts | 5 ++-- src/server/tls.test.ts | 48 +++++++++++++++++++++++++++++++++++++- src/server/tls.ts | 46 +++++++++++++++++++++++++----------- 3 files changed, 83 insertions(+), 16 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; diff --git a/src/server/tls.test.ts b/src/server/tls.test.ts index fcba1cd..7bc050b 100644 --- a/src/server/tls.test.ts +++ b/src/server/tls.test.ts @@ -56,7 +56,7 @@ describe('ensureTls', () => { expect(server.subject).toBe('CN=ppg-server'); expect(server.issuer).toBe('CN=ppg-ca'); - expect(server.checkIssued(ca)).toBe(true); + expect(server.verify(ca.publicKey)).toBe(true); expect(server.ca).toBe(false); const notAfter = new Date(server.validTo); @@ -128,6 +128,41 @@ describe('ensureTls', () => { expect(server.subject).toBe('CN=ppg-server'); }); + test('regenerates server cert when signed by a different CA', () => { + const bundle1 = ensureTls(tmpDir); + const otherDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ppg-tls-test-other-')); + + try { + const otherBundle = ensureTls(otherDir); + fs.writeFileSync(tlsServerCertPath(tmpDir), otherBundle.serverCert, { mode: 0o600 }); + fs.writeFileSync(tlsServerKeyPath(tmpDir), otherBundle.serverKey, { mode: 0o600 }); + + const bundle2 = ensureTls(tmpDir); + const ca = new crypto.X509Certificate(bundle1.caCert); + const server = new crypto.X509Certificate(bundle2.serverCert); + + expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); + expect(server.verify(ca.publicKey)).toBe(true); + expect(bundle2.serverCert).not.toBe(otherBundle.serverCert); + } finally { + fs.rmSync(otherDir, { recursive: true, force: true }); + } + }); + + test('regenerates server cert when server key does not match cert', () => { + const bundle1 = ensureTls(tmpDir); + const { privateKey } = crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); + const wrongKey = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; + fs.writeFileSync(tlsServerKeyPath(tmpDir), wrongKey, { mode: 0o600 }); + + const bundle2 = ensureTls(tmpDir); + const server = new crypto.X509Certificate(bundle2.serverCert); + + expect(bundle2.caFingerprint).toBe(bundle1.caFingerprint); + expect(bundle2.serverKey).not.toBe(wrongKey); + expect(server.checkPrivateKey(crypto.createPrivateKey(bundle2.serverKey))).toBe(true); + }); + test('regenerates everything when CA cert file is missing', () => { const bundle1 = ensureTls(tmpDir); @@ -138,6 +173,17 @@ describe('ensureTls', () => { expect(bundle2.caFingerprint).not.toBe(bundle1.caFingerprint); }); + test('regenerates everything when CA key does not match CA cert', () => { + const bundle1 = ensureTls(tmpDir); + const { privateKey } = crypto.generateKeyPairSync('rsa', { modulusLength: 2048 }); + const wrongCaKey = privateKey.export({ type: 'pkcs8', format: 'pem' }) as string; + fs.writeFileSync(tlsCaKeyPath(tmpDir), wrongCaKey, { mode: 0o600 }); + + const bundle2 = ensureTls(tmpDir); + + expect(bundle2.caFingerprint).not.toBe(bundle1.caFingerprint); + }); + test('regenerates everything when PEM files contain garbage', () => { ensureTls(tmpDir); diff --git a/src/server/tls.ts b/src/server/tls.ts index dec105e..577b671 100644 --- a/src/server/tls.ts +++ b/src/server/tls.ts @@ -374,10 +374,7 @@ function loadTlsBundle(projectRoot: string): TlsBundle | null { const x509 = new crypto.X509Certificate(caCert); const serverX509 = new crypto.X509Certificate(serverCert); const fingerprint = x509.fingerprint256; - const sanStr = serverX509.subjectAltName ?? ''; - const sans = [...sanStr.matchAll(/IP Address:(\d+\.\d+\.\d+\.\d+)/g)].map( - (m) => m[1], - ); + const sans = parseIpSans(serverX509.subjectAltName); return { caCert, caKey, serverCert, serverKey, caFingerprint: fingerprint, sans }; } catch { @@ -385,9 +382,15 @@ function loadTlsBundle(projectRoot: string): TlsBundle | null { } } -function isCaValid(caCert: string, minDaysRemaining: number): boolean { +function isCaValid(caCert: string, caKey: string, minDaysRemaining: number): boolean { try { const x509 = new crypto.X509Certificate(caCert); + if (x509.subject !== 'CN=ppg-ca' || x509.issuer !== 'CN=ppg-ca' || !x509.ca) { + return false; + } + if (!x509.verify(x509.publicKey)) return false; + if (!x509.checkPrivateKey(crypto.createPrivateKey(caKey))) return false; + const notAfter = new Date(x509.validTo); const remaining = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24); return remaining > minDaysRemaining; @@ -398,19 +401,25 @@ function isCaValid(caCert: string, minDaysRemaining: number): boolean { function isServerCertValid( serverCert: string, + serverKey: string, + caCert: string, requiredIps: string[], minDaysRemaining: number, ): boolean { try { - const x509 = new crypto.X509Certificate(serverCert); - const notAfter = new Date(x509.validTo); + const caX509 = new crypto.X509Certificate(caCert); + const serverX509 = new crypto.X509Certificate(serverCert); + const notAfter = new Date(serverX509.validTo); const remaining = (notAfter.getTime() - Date.now()) / (1000 * 60 * 60 * 24); if (remaining <= minDaysRemaining) return false; + if (serverX509.subject !== 'CN=ppg-server' || serverX509.issuer !== caX509.subject) { + return false; + } + if (serverX509.ca) return false; + if (!serverX509.verify(caX509.publicKey)) return false; + if (!serverX509.checkPrivateKey(crypto.createPrivateKey(serverKey))) return false; - const sanStr = x509.subjectAltName ?? ''; - const certIps = new Set( - [...sanStr.matchAll(/IP Address:(\d+\.\d+\.\d+\.\d+)/g)].map((m) => m[1]), - ); + const certIps = new Set(parseIpSans(serverX509.subjectAltName)); return requiredIps.every((ip) => certIps.has(ip)); } catch { @@ -422,6 +431,11 @@ function writePemFile(filePath: string, content: string): void { fs.writeFileSync(filePath, content, { mode: 0o600 }); } +function parseIpSans(subjectAltName: string | undefined): string[] { + const sanStr = subjectAltName ?? ''; + return [...sanStr.matchAll(/IP Address:(\d+\.\d+\.\d+\.\d+)/g)].map((m) => m[1]); +} + // --------------------------------------------------------------------------- // Main entry point // --------------------------------------------------------------------------- @@ -435,8 +449,14 @@ export function ensureTls(projectRoot: string): TlsBundle { if (existing) { // Check if everything is still valid - const caOk = isCaValid(existing.caCert, 30); - const serverOk = isServerCertValid(existing.serverCert, lanIps, 7); + const caOk = isCaValid(existing.caCert, existing.caKey, 30); + const serverOk = isServerCertValid( + existing.serverCert, + existing.serverKey, + existing.caCert, + lanIps, + 7, + ); if (caOk && serverOk) { return existing; From 9c95be1f48c3e3242d937fe1b7227786702ae35c Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:38 -0600 Subject: [PATCH 74/92] test: fix manifest typing in spawn test --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From ae117013bc76ea5d07e69f7ab7e16e460460a98e Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:42 -0600 Subject: [PATCH 75/92] Fix serve runtime/version resolution and auth edge case --- src/commands/spawn.test.ts | 5 +++-- src/server/index.test.ts | 8 +++++++- src/server/index.ts | 27 ++++++++++++++++++++++----- 3 files changed, 32 insertions(+), 8 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; diff --git a/src/server/index.test.ts b/src/server/index.test.ts index 6bf56f5..bc10c3c 100644 --- a/src/server/index.test.ts +++ b/src/server/index.test.ts @@ -1,4 +1,4 @@ -import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest'; +import { describe, test, expect, vi, afterEach } from 'vitest'; import os from 'node:os'; import { detectLanAddress, timingSafeTokenMatch } from './index.js'; @@ -58,6 +58,12 @@ describe('timingSafeTokenMatch', () => { expect(timingSafeTokenMatch('Bearer short', token)).toBe(false); }); + test('given header with same char length but different byte length, should return false', () => { + const unicodeHeader = `Bearer ${'é'.repeat(token.length)}`; + expect(() => timingSafeTokenMatch(unicodeHeader, token)).not.toThrow(); + expect(timingSafeTokenMatch(unicodeHeader, token)).toBe(false); + }); + test('given raw token without Bearer prefix, should return false', () => { const padded = token.padEnd(`Bearer ${token}`.length, 'x'); expect(timingSafeTokenMatch(padded, token)).toBe(false); diff --git a/src/server/index.ts b/src/server/index.ts index da0351f..239be2a 100644 --- a/src/server/index.ts +++ b/src/server/index.ts @@ -8,7 +8,21 @@ import { serveStatePath, servePidPath } from '../lib/paths.js'; import { info, success } from '../lib/output.js'; const require = createRequire(import.meta.url); -const pkg = require('../../package.json') as { version: string }; +const PACKAGE_JSON_PATHS = ['../../package.json', '../package.json'] as const; + +function getPackageVersion(): string { + for (const packageJsonPath of PACKAGE_JSON_PATHS) { + try { + const pkg = require(packageJsonPath) as { version?: unknown }; + if (typeof pkg.version === 'string') return pkg.version; + } catch { + // Fall through and try alternate path. + } + } + throw new Error('Unable to resolve package version'); +} + +const packageVersion = getPackageVersion(); export interface ServeOptions { projectRoot: string; @@ -43,9 +57,12 @@ export function detectLanAddress(): string | undefined { export function timingSafeTokenMatch(header: string | undefined, expected: string): boolean { const expectedValue = `Bearer ${expected}`; if (!header || header.length !== expectedValue.length) return false; + const headerBuffer = Buffer.from(header); + const expectedBuffer = Buffer.from(expectedValue); + if (headerBuffer.length !== expectedBuffer.length) return false; return crypto.timingSafeEqual( - Buffer.from(header), - Buffer.from(expectedValue), + headerBuffer, + expectedBuffer, ); } @@ -89,7 +106,7 @@ export async function startServer(options: ServeOptions): Promise { return { status: 'ok', uptime: process.uptime(), - version: pkg.version, + version: packageVersion, }; }); @@ -113,7 +130,7 @@ export async function startServer(options: ServeOptions): Promise { host, lanAddress, startedAt: new Date().toISOString(), - version: pkg.version, + version: packageVersion, }; await writeStateFile(projectRoot, state); From a997446434105d05c6cdfb2b40e6bbbb81dad920 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:42 -0600 Subject: [PATCH 76/92] test: type manifest fixture in spawn tests --- src/commands/spawn.test.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..3b1b54f 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', From 8e4159bb7c8e7597777df4ccd94c054c71210618 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:49 -0600 Subject: [PATCH 77/92] fix ws handler robustness and unblock strict typecheck --- src/commands/spawn.test.ts | 5 ++- src/server/ws/handler.test.ts | 12 ++++-- src/server/ws/handler.ts | 73 +++++++++++++++++++++++++++-------- 3 files changed, 68 insertions(+), 22 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..541d560 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; diff --git a/src/server/ws/handler.test.ts b/src/server/ws/handler.test.ts index f87d1d9..532b81f 100644 --- a/src/server/ws/handler.test.ts +++ b/src/server/ws/handler.test.ts @@ -1,6 +1,6 @@ import { describe, test, expect, afterEach } from 'vitest'; import http from 'node:http'; -import { WebSocket } from 'ws'; +import { WebSocket, type RawData } from 'ws'; import { createWsHandler, type WsHandler } from './handler.js'; import { parseCommand, serializeEvent, type ServerEvent } from './events.js'; @@ -40,8 +40,14 @@ function connectWs(port: number, token: string): Promise { function waitForMessage(ws: WebSocket): Promise { return new Promise((resolve) => { - ws.once('message', (data: Buffer | string) => { - const str = typeof data === 'string' ? data : data.toString('utf-8'); + ws.once('message', (data: RawData) => { + const str = (() => { + if (typeof data === 'string') return data; + if (Buffer.isBuffer(data)) return data.toString('utf-8'); + if (data instanceof ArrayBuffer) return Buffer.from(data).toString('utf-8'); + if (Array.isArray(data)) return Buffer.concat(data).toString('utf-8'); + return ''; + })(); resolve(JSON.parse(str) as ServerEvent); }); }); diff --git a/src/server/ws/handler.ts b/src/server/ws/handler.ts index c03398c..757d690 100644 --- a/src/server/ws/handler.ts +++ b/src/server/ws/handler.ts @@ -1,6 +1,7 @@ import { URL } from 'node:url'; import type { Server as HttpServer, IncomingMessage } from 'node:http'; import { WebSocketServer, WebSocket } from 'ws'; +import type { RawData } from 'ws'; import type { Duplex } from 'node:stream'; import { parseCommand, @@ -42,17 +43,46 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { const wss = new WebSocketServer({ noServer: true, maxPayload: MAX_PAYLOAD }); const clients = new Set(); + function sendData(ws: WebSocket, data: string): boolean { + if (ws.readyState !== WebSocket.OPEN) return false; + try { + ws.send(data); + return true; + } catch { + return false; + } + } + + function decodeRawData(raw: RawData): string { + if (typeof raw === 'string') return raw; + if (Buffer.isBuffer(raw)) return raw.toString('utf-8'); + if (raw instanceof ArrayBuffer) return Buffer.from(raw).toString('utf-8'); + if (Array.isArray(raw)) return Buffer.concat(raw).toString('utf-8'); + return ''; + } + + function rejectUpgrade(socket: Duplex, statusLine: string): void { + if (socket.destroyed) return; + try { + socket.write(`${statusLine}\r\nConnection: close\r\n\r\n`); + } catch { + // ignore write errors on broken sockets + } finally { + socket.destroy(); + } + } + function sendEvent(client: ClientState, event: ServerEvent): void { - if (client.ws.readyState === WebSocket.OPEN) { - client.ws.send(serializeEvent(event)); + if (!sendData(client.ws, serializeEvent(event))) { + clients.delete(client); } } function broadcast(event: ServerEvent): void { const data = serializeEvent(event); for (const client of clients) { - if (client.ws.readyState === WebSocket.OPEN) { - client.ws.send(data); + if (!sendData(client.ws, data)) { + clients.delete(client); } } } @@ -94,35 +124,44 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { } function onUpgrade(request: IncomingMessage, socket: Duplex, head: Buffer): void { - const url = new URL(request.url ?? '/', `http://${request.headers.host ?? 'localhost'}`); + let url: URL; + try { + // The path/query in request.url is all we need; avoid trusting Host header. + url = new URL(request.url ?? '/', 'http://localhost'); + } catch { + rejectUpgrade(socket, 'HTTP/1.1 400 Bad Request'); + return; + } if (url.pathname !== '/ws') { - socket.destroy(); + rejectUpgrade(socket, 'HTTP/1.1 404 Not Found'); return; } const token = url.searchParams.get('token'); if (!token) { - socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); - socket.destroy(); + rejectUpgrade(socket, 'HTTP/1.1 401 Unauthorized'); return; } Promise.resolve(validateToken(token)) .then((valid) => { + if (socket.destroyed) return; if (!valid) { - socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); - socket.destroy(); + rejectUpgrade(socket, 'HTTP/1.1 401 Unauthorized'); return; } - wss.handleUpgrade(request, socket, head, (ws) => { - wss.emit('connection', ws, request); - }); + try { + wss.handleUpgrade(request, socket, head, (ws) => { + wss.emit('connection', ws, request); + }); + } catch { + rejectUpgrade(socket, 'HTTP/1.1 500 Internal Server Error'); + } }) .catch(() => { - socket.write('HTTP/1.1 500 Internal Server Error\r\n\r\n'); - socket.destroy(); + rejectUpgrade(socket, 'HTTP/1.1 500 Internal Server Error'); }); } @@ -135,8 +174,8 @@ export function createWsHandler(options: WsHandlerOptions): WsHandler { }; clients.add(client); - ws.on('message', (raw: Buffer | string) => { - const data = typeof raw === 'string' ? raw : raw.toString('utf-8'); + ws.on('message', (raw: RawData) => { + const data = decodeRawData(raw); const command = parseCommand(data); if (!command) { From d603078ee45a02053a48c59451f6547a54715a43 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:34:56 -0600 Subject: [PATCH 78/92] Fix status route error handling and test typing --- src/commands/spawn.test.ts | 3 ++- src/server/routes/status.test.ts | 15 +++++++++++ src/server/routes/status.ts | 43 +++++++++++++++++++++++--------- 3 files changed, 48 insertions(+), 13 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..3b1b54f 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', diff --git a/src/server/routes/status.test.ts b/src/server/routes/status.test.ts index 43e5392..d3575bf 100644 --- a/src/server/routes/status.test.ts +++ b/src/server/routes/status.test.ts @@ -261,6 +261,21 @@ describe('status routes', () => { expect(res.json()).toEqual({ error: 'Worktree not found: wt-unknown' }); }); + test('given missing manifest file, should return 503', async () => { + const enoentError = Object.assign(new Error('not found'), { code: 'ENOENT' }); + mockedReadManifest.mockRejectedValue(enoentError); + + const app = buildApp(); + const res = await app.inject({ + method: 'GET', + url: '/api/worktrees/wt-abc123/diff', + headers: authHeaders(), + }); + + expect(res.statusCode).toBe(503); + expect(res.json().code).toBe('NOT_INITIALIZED'); + }); + test('should call git diff with correct range', async () => { mockedResolveWorktree.mockReturnValue(mockManifest.worktrees['wt-abc123']); mockedExeca.mockResolvedValue({ stdout: '' } as never); diff --git a/src/server/routes/status.ts b/src/server/routes/status.ts index 0f1f22a..6323956 100644 --- a/src/server/routes/status.ts +++ b/src/server/routes/status.ts @@ -4,7 +4,7 @@ import { execa } from 'execa'; import { readManifest, resolveWorktree, updateManifest } from '../../core/manifest.js'; import { refreshAllAgentStatuses } from '../../core/agent.js'; import { computeLifecycle } from '../../core/lifecycle.js'; -import { PpgError } from '../../lib/errors.js'; +import { NotInitializedError, PpgError } from '../../lib/errors.js'; import { execaEnv } from '../../lib/env.js'; export interface StatusRouteOptions { @@ -13,8 +13,26 @@ export interface StatusRouteOptions { } function timingSafeEqual(a: string, b: string): boolean { - if (a.length !== b.length) return false; - return crypto.timingSafeEqual(Buffer.from(a), Buffer.from(b)); + const aBuffer = Buffer.from(a); + const bBuffer = Buffer.from(b); + if (aBuffer.length !== bBuffer.length) return false; + return crypto.timingSafeEqual(aBuffer, bBuffer); +} + +function parseNumstatLine(line: string): { file: string; added: number; removed: number } { + const [addedRaw = '', removedRaw = '', ...fileParts] = line.split('\t'); + + const parseCount = (value: string): number => { + if (value === '-') return 0; + const parsed = Number.parseInt(value, 10); + return Number.isNaN(parsed) ? 0 : parsed; + }; + + return { + file: fileParts.join('\t'), + added: parseCount(addedRaw), + removed: parseCount(removedRaw), + }; } function authenticate(token: string) { @@ -92,7 +110,15 @@ export default async function statusRoutes( fastify.get<{ Params: { id: string } }>( '/api/worktrees/:id/diff', async (request, reply) => { - const manifest = await readManifest(projectRoot); + let manifest; + try { + manifest = await readManifest(projectRoot); + } catch (error) { + if ((error as NodeJS.ErrnoException).code === 'ENOENT') { + throw new NotInitializedError(projectRoot); + } + throw error; + } const wt = resolveWorktree(manifest, request.params.id); if (!wt) { @@ -110,14 +136,7 @@ export default async function statusRoutes( .trim() .split('\n') .filter(Boolean) - .map((line) => { - const [added, removed, file] = line.split('\t'); - return { - file, - added: added === '-' ? 0 : parseInt(added, 10), - removed: removed === '-' ? 0 : parseInt(removed, 10), - }; - }); + .map((line) => parseNumstatLine(line)); reply.send({ worktreeId: wt.id, From 15ef3b9ec9d25d84ad5f6db0fed86829af500875 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:35:00 -0600 Subject: [PATCH 79/92] test: fix manifest mock typing in spawn tests --- src/commands/spawn.test.ts | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..2ca6003 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -93,7 +94,7 @@ function createManifest(tmuxWindow = '') { baseBranch: 'main', status: 'active' as const, tmuxWindow, - agents: {} as Record, + agents: {} as Manifest['worktrees'][string]['agents'], createdAt: '2026-02-27T00:00:00.000Z', }, }, @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From c3b197d5013e28a39654348c621338c2430bbf5d Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:35:28 -0600 Subject: [PATCH 80/92] Fix spawn test manifest typing for strict typecheck --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..12ecbc8 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From 8001339005223c21b094162cdedbe1302a70c114 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:36:10 -0600 Subject: [PATCH 81/92] fix: harden dashboard store/actions and repair typecheck --- ios/PPGMobile/PPGMobile/Models/DashboardModels.swift | 4 +++- .../PPGMobile/Views/Dashboard/AgentRow.swift | 12 +++++++----- src/commands/spawn.test.ts | 5 +++-- 3 files changed, 13 insertions(+), 8 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift b/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift index 9163d35..af65393 100644 --- a/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift +++ b/ios/PPGMobile/PPGMobile/Models/DashboardModels.swift @@ -117,8 +117,9 @@ enum AgentStatus: String, CaseIterable { // MARK: - Store +@MainActor @Observable -class DashboardStore { +final class DashboardStore { var projectName: String = "" var worktrees: [Worktree] = [] var connectionState: ConnectionState = .disconnected @@ -139,6 +140,7 @@ class DashboardStore { // MARK: - Preview Helpers #if DEBUG +@MainActor extension DashboardStore { static var preview: DashboardStore { let store = DashboardStore() diff --git a/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift index ebae98a..ed883d8 100644 --- a/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift +++ b/ios/PPGMobile/PPGMobile/Views/Dashboard/AgentRow.swift @@ -53,8 +53,10 @@ struct AgentRow: View { } .padding(.vertical, 4) .confirmationDialog("Kill Agent", isPresented: $confirmingKill) { - Button("Kill", role: .destructive) { - onKill?() + if let onKill { + Button("Kill", role: .destructive) { + onKill() + } } Button("Cancel", role: .cancel) {} } message: { @@ -80,7 +82,7 @@ struct AgentRow: View { @ViewBuilder private var actionButtons: some View { HStack(spacing: 12) { - if agent.status.isActive { + if agent.status.isActive, onKill != nil { Button { confirmingKill = true } label: { @@ -91,9 +93,9 @@ struct AgentRow: View { .buttonStyle(.borderless) } - if agent.status == .failed || agent.status == .killed { + if (agent.status == .failed || agent.status == .killed), let onRestart { Button { - onRestart?() + onRestart() } label: { Image(systemName: "arrow.counterclockwise") .font(.caption) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..541d560 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From 72b12246c769d6edfbac2a346efa6e0bcadefaf0 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:36:11 -0600 Subject: [PATCH 82/92] Fix terminal WebSocket handler multiplexing --- .../Views/Terminal/TerminalView.swift | 106 ++++++++++++++---- 1 file changed, 84 insertions(+), 22 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift index f44196a..8427556 100644 --- a/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Terminal/TerminalView.swift @@ -1,3 +1,4 @@ +import Foundation import SwiftUI /// Terminal output view that subscribes to WebSocket terminal streaming. @@ -109,7 +110,7 @@ final class TerminalViewModel { private(set) var isSubscribed = false private static let maxOutputLength = 50_000 - private var previousOnMessage: ((ServerMessage) -> Void)? + private var subscriptionID: UUID? func subscribe(agentId: String, appState: AppState) async { guard !isSubscribed else { return } @@ -129,35 +130,27 @@ final class TerminalViewModel { // Subscribe to live WebSocket updates let wsManager = appState.wsManager - wsManager.subscribeTerminal(agentId: agentId) - - // Chain onto existing message handler so AppState's manifest/status handling - // continues to work. The previous handler is restored in unsubscribe(). - previousOnMessage = wsManager.onMessage - let existingHandler = previousOnMessage - wsManager.onMessage = { [weak self] message in - // Forward all messages to existing handler (AppState) - existingHandler?(message) - - // Append terminal output for this specific agent - if message.type == "terminal:output" && message.agentId == agentId { - Task { @MainActor [weak self] in - guard let self else { return } - if let data = message.data { - self.output += data - self.trimOutput() - } - } + subscriptionID = TerminalMessageRouter.shared.addSubscriber(wsManager: wsManager) { [weak self] message in + guard message.type == "terminal:output", message.agentId == agentId, let data = message.data else { + return + } + Task { @MainActor [weak self] in + guard let self else { return } + self.output += data + self.trimOutput() } } + wsManager.subscribeTerminal(agentId: agentId) } func unsubscribe(agentId: String, wsManager: WebSocketManager) { guard isSubscribed else { return } isSubscribed = false wsManager.unsubscribeTerminal(agentId: agentId) - wsManager.onMessage = previousOnMessage - previousOnMessage = nil + if let subscriptionID { + TerminalMessageRouter.shared.removeSubscriber(wsManager: wsManager, subscriberID: subscriptionID) + self.subscriptionID = nil + } } /// Keep output within bounds, trimming at a newline boundary when possible. @@ -171,3 +164,72 @@ final class TerminalViewModel { } } } + +private struct TerminalRouterState { + var previousOnMessage: ((ServerMessage) -> Void)? + var subscribers: [UUID: (ServerMessage) -> Void] +} + +/// Multiplexes WebSocket messages so multiple terminal views can subscribe safely. +private final class TerminalMessageRouter { + static let shared = TerminalMessageRouter() + + private let lock = NSLock() + private var states: [ObjectIdentifier: TerminalRouterState] = [:] + + private init() {} + + func addSubscriber( + wsManager: WebSocketManager, + subscriber: @escaping (ServerMessage) -> Void + ) -> UUID { + let managerID = ObjectIdentifier(wsManager) + let subscriberID = UUID() + + lock.lock() + if states[managerID] == nil { + let previousOnMessage = wsManager.onMessage + states[managerID] = TerminalRouterState(previousOnMessage: previousOnMessage, subscribers: [:]) + wsManager.onMessage = { [weak self] message in + self?.dispatch(message: message, managerID: managerID) + } + } + states[managerID]?.subscribers[subscriberID] = subscriber + lock.unlock() + + return subscriberID + } + + func removeSubscriber(wsManager: WebSocketManager, subscriberID: UUID) { + let managerID = ObjectIdentifier(wsManager) + + lock.lock() + guard var state = states[managerID] else { + lock.unlock() + return + } + + state.subscribers.removeValue(forKey: subscriberID) + if state.subscribers.isEmpty { + states.removeValue(forKey: managerID) + lock.unlock() + wsManager.onMessage = state.previousOnMessage + return + } + + states[managerID] = state + lock.unlock() + } + + private func dispatch(message: ServerMessage, managerID: ObjectIdentifier) { + lock.lock() + let state = states[managerID] + let subscribers = state?.subscribers.values.map { $0 } ?? [] + lock.unlock() + + state?.previousOnMessage?(message) + for subscriber in subscribers { + subscriber(message) + } + } +} From 7c1a319b2de12dc0203064556b247b02c60824d4 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:36:28 -0600 Subject: [PATCH 83/92] Strengthen typing in status diff handler --- src/server/routes/status.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/server/routes/status.ts b/src/server/routes/status.ts index 6323956..d1ee242 100644 --- a/src/server/routes/status.ts +++ b/src/server/routes/status.ts @@ -6,6 +6,7 @@ import { refreshAllAgentStatuses } from '../../core/agent.js'; import { computeLifecycle } from '../../core/lifecycle.js'; import { NotInitializedError, PpgError } from '../../lib/errors.js'; import { execaEnv } from '../../lib/env.js'; +import type { Manifest } from '../../types/manifest.js'; export interface StatusRouteOptions { projectRoot: string; @@ -110,7 +111,7 @@ export default async function statusRoutes( fastify.get<{ Params: { id: string } }>( '/api/worktrees/:id/diff', async (request, reply) => { - let manifest; + let manifest: Manifest; try { manifest = await readManifest(projectRoot); } catch (error) { From 583e545cc93ff68e1c6a0f28309e2aff4f1b5908 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:36:33 -0600 Subject: [PATCH 84/92] Fix websocket reconnect race and typecheck manifest typing --- PPG CLI/PPG CLI/WebSocketManager.swift | 52 ++++++++++++++++++-------- src/commands/spawn.test.ts | 7 ++-- 2 files changed, 41 insertions(+), 18 deletions(-) diff --git a/PPG CLI/PPG CLI/WebSocketManager.swift b/PPG CLI/PPG CLI/WebSocketManager.swift index a1a6848..32975fa 100644 --- a/PPG CLI/PPG CLI/WebSocketManager.swift +++ b/PPG CLI/PPG CLI/WebSocketManager.swift @@ -9,7 +9,7 @@ extension Notification.Name { // MARK: - Connection State -enum WebSocketConnectionState: Equatable, Sendable { +nonisolated enum WebSocketConnectionState: Equatable, Sendable { case disconnected case connecting case connected @@ -25,7 +25,7 @@ enum WebSocketConnectionState: Equatable, Sendable { // MARK: - Server Events -enum WebSocketEvent: Sendable { +nonisolated enum WebSocketEvent: Sendable { case manifestUpdated(ManifestModel) case agentStatusChanged(agentId: String, status: AgentStatus) case worktreeStatusChanged(worktreeId: String, status: String) @@ -35,7 +35,7 @@ enum WebSocketEvent: Sendable { // MARK: - Client Commands -enum WebSocketCommand: Sendable { +nonisolated enum WebSocketCommand: Sendable { case subscribe(channel: String) case unsubscribe(channel: String) case terminalInput(agentId: String, data: String) @@ -89,8 +89,10 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb private var session: URLSession? private var task: URLSessionWebSocketTask? private var pingTimer: DispatchSourceTimer? + private var reconnectWorkItem: DispatchWorkItem? private var reconnectAttempt = 0 private var intentionalDisconnect = false + private var isHandlingConnectionLoss = false // MARK: - Init @@ -141,6 +143,9 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb guard _state == .disconnected || _state.isReconnecting else { return } intentionalDisconnect = false + isHandlingConnectionLoss = false + reconnectWorkItem?.cancel() + reconnectWorkItem = nil if _state.isReconnecting { // Already in reconnect flow — keep the attempt counter @@ -160,6 +165,9 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb private func doDisconnect() { intentionalDisconnect = true + isHandlingConnectionLoss = false + reconnectWorkItem?.cancel() + reconnectWorkItem = nil stopPingTimer() task?.cancel(with: .goingAway, reason: nil) task = nil @@ -195,17 +203,20 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb // MARK: - Receiving - private func listenForMessages() { - task?.receive { [weak self] result in + private func listenForMessages(for expectedTask: URLSessionWebSocketTask) { + expectedTask.receive { [weak self] result in guard let self = self else { return } - switch result { - case .success(let message): - self.handleMessage(message) - self.listenForMessages() - case .failure(let error): - if !self.intentionalDisconnect { - NSLog("[WebSocketManager] receive error: \(error.localizedDescription)") - self.queue.async { self.handleConnectionLost() } + self.queue.async { + guard self.task === expectedTask else { return } + switch result { + case .success(let message): + self.handleMessage(message) + self.listenForMessages(for: expectedTask) + case .failure(let error): + if !self.intentionalDisconnect { + NSLog("[WebSocketManager] receive error: \(error.localizedDescription)") + self.handleConnectionLost() + } } } } @@ -307,6 +318,8 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb private func handleConnectionLost() { guard !intentionalDisconnect else { return } + guard !isHandlingConnectionLoss else { return } + isHandlingConnectionLoss = true stopPingTimer() task?.cancel(with: .abnormalClosure, reason: nil) task = nil @@ -322,10 +335,14 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb let delay = min(baseReconnectDelay * pow(2.0, Double(reconnectAttempt - 1)), maxReconnectDelay) NSLog("[WebSocketManager] reconnecting in %.1fs (attempt %d)", delay, reconnectAttempt) - queue.asyncAfter(deadline: .now() + delay) { [weak self] in + let workItem = DispatchWorkItem { [weak self] in guard let self = self, !self.intentionalDisconnect else { return } + self.reconnectWorkItem = nil self.doConnect() } + reconnectWorkItem?.cancel() + reconnectWorkItem = workItem + queue.asyncAfter(deadline: .now() + delay, execute: workItem) } // MARK: - URLSessionWebSocketDelegate @@ -333,16 +350,19 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb func urlSession(_ session: URLSession, webSocketTask: URLSessionWebSocketTask, didOpenWithProtocol protocol: String?) { queue.async { [weak self] in guard let self = self else { return } + guard self.task === webSocketTask else { return } self.reconnectAttempt = 0 + self.isHandlingConnectionLoss = false self.setState(.connected) self.startPingTimer() - self.listenForMessages() + self.listenForMessages(for: webSocketTask) } } func urlSession(_ session: URLSession, webSocketTask: URLSessionWebSocketTask, didCloseWith closeCode: URLSessionWebSocketTask.CloseCode, reason: Data?) { queue.async { [weak self] in guard let self = self else { return } + guard self.task === webSocketTask else { return } if self.intentionalDisconnect { self.setState(.disconnected) } else { @@ -355,6 +375,8 @@ nonisolated class WebSocketManager: NSObject, @unchecked Sendable, URLSessionWeb guard error != nil else { return } queue.async { [weak self] in guard let self = self, !self.intentionalDisconnect else { return } + guard let webSocketTask = task as? URLSessionWebSocketTask, + self.task === webSocketTask else { return } self.handleConnectionLost() } } diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..15ba3bc 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { AgentEntry, Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -93,7 +94,7 @@ function createManifest(tmuxWindow = '') { baseBranch: 'main', status: 'active' as const, tmuxWindow, - agents: {} as Record, + agents: {} as Record, createdAt: '2026-02-27T00:00:00.000Z', }, }, @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From 52e61fd1a285a275a39eeb52ee025e05296ab7d6 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:36:59 -0600 Subject: [PATCH 85/92] test: fix strict manifest typing in spawn test --- src/commands/spawn.test.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..e29d746 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', From 6600b8442e12b297366bef6025b1e0a8220aca15 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:37:03 -0600 Subject: [PATCH 86/92] Fix typecheck and merge cleanup context handling --- src/commands/merge.ts | 10 ++++++---- src/commands/spawn.test.ts | 3 ++- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/src/commands/merge.ts b/src/commands/merge.ts index 5812732..4d97845 100644 --- a/src/commands/merge.ts +++ b/src/commands/merge.ts @@ -36,10 +36,12 @@ export async function mergeCommand(worktreeId: string, options: MergeOptions): P return; } + const cleanupEnabled = options.cleanup !== false; + // Build self-protection context for cleanup - const selfPaneId = getCurrentPaneId(); + const selfPaneId = cleanupEnabled ? getCurrentPaneId() : null; let paneMap; - if (selfPaneId) { + if (cleanupEnabled && selfPaneId) { paneMap = await listSessionPanes(manifest.sessionName); } @@ -47,9 +49,9 @@ export async function mergeCommand(worktreeId: string, options: MergeOptions): P const result = await mergeWorktree(projectRoot, wt, { strategy: options.strategy, - cleanup: options.cleanup !== false, + cleanup: cleanupEnabled, force: options.force, - cleanupOptions: { selfPaneId, paneMap }, + cleanupOptions: cleanupEnabled ? { selfPaneId, paneMap } : undefined, }); success(`Merged ${wt.branch} into ${wt.baseBranch}`); diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..e29d746 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', From 75ec34a2509f69f10e4250b07f9172b8e75aa903 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:37:22 -0600 Subject: [PATCH 87/92] fix review findings in settings views and spawn test typing --- .../Views/Settings/AddServerView.swift | 36 +++++++++++++++---- .../Views/Settings/SettingsView.swift | 12 ++++--- src/commands/spawn.test.ts | 5 +-- 3 files changed, 40 insertions(+), 13 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift index 675e62a..138b6bc 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/AddServerView.swift @@ -73,16 +73,40 @@ struct AddServerView: View { } private var isValid: Bool { - !host.trimmingCharacters(in: .whitespaces).isEmpty - && !token.trimmingCharacters(in: .whitespaces).isEmpty + !trimmedHost.isEmpty + && !trimmedToken.isEmpty + && parsedPort != nil + } + + private var trimmedName: String { + name.trimmingCharacters(in: .whitespacesAndNewlines) + } + + private var trimmedHost: String { + host.trimmingCharacters(in: .whitespacesAndNewlines) + } + + private var trimmedToken: String { + token.trimmingCharacters(in: .whitespacesAndNewlines) + } + + private var parsedPort: Int? { + guard + let value = Int(port.trimmingCharacters(in: .whitespacesAndNewlines)), + (1...65_535).contains(value) + else { + return nil + } + return value } private func addServer() { + guard let validatedPort = parsedPort else { return } let connection = ServerConnection( - name: name.trimmingCharacters(in: .whitespaces), - host: host.trimmingCharacters(in: .whitespaces), - port: Int(port) ?? 7700, - token: token.trimmingCharacters(in: .whitespaces) + name: trimmedName.isEmpty ? "My Mac" : trimmedName, + host: trimmedHost, + port: validatedPort, + token: trimmedToken ) appState.addConnection(connection) Task { await appState.connect(to: connection) } diff --git a/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift index 19105fd..8fa023a 100644 --- a/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift +++ b/ios/PPGMobile/PPGMobile/Views/Settings/SettingsView.swift @@ -9,6 +9,8 @@ struct SettingsView: View { @State private var testResult: TestResult? @State private var showQRError = false + private let repositoryURL = URL(string: "https://github.com/2witstudios/ppg-cli") + private enum TestResult: Equatable { case testing case success @@ -76,9 +78,7 @@ struct SettingsView: View { testConnectionRow Button("Disconnect", role: .destructive) { - Task { @MainActor in - appState.disconnect() - } + appState.disconnect() } } else { Text("Not connected") @@ -146,8 +146,10 @@ struct SettingsView: View { LabeledContent("PPG Mobile", value: appVersion) LabeledContent("Server Protocol", value: "v1") - Link(destination: URL(string: "https://github.com/2witstudios/ppg-cli")!) { - Label("GitHub Repository", systemImage: "link") + if let repositoryURL { + Link(destination: repositoryURL) { + Label("GitHub Repository", systemImage: "link") + } } } } diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..541d560 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; From dae3278fa60f9d7b25c40138f5144b9b1f718948 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:37:38 -0600 Subject: [PATCH 88/92] Fix spawn test manifest typing for typecheck --- src/commands/spawn.test.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..c3faa2d 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -137,7 +138,7 @@ describe('spawnCommand', () => { mockedResolveWorktree.mockImplementation((manifest, ref) => (manifest as any).worktrees[ref as string]); mockedUpdateManifest.mockImplementation(async (_projectRoot, updater) => { manifestState = await updater(structuredClone(manifestState)); - return manifestState as any; + return manifestState; }); mockedAgentId.mockImplementation(() => `ag-${nextAgent++}`); mockedSessionId.mockImplementation(() => `session-${nextSession++}`); From 13f3a474c91bf4be0bc24854041d3d62d76ef203 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:37:57 -0600 Subject: [PATCH 89/92] Fix spawn route error mapping and preflight manifest check --- src/core/spawn.ts | 6 +-- src/server/routes/spawn.test.ts | 48 ++++++++++++++------ src/server/routes/spawn.ts | 79 ++++++++++++++++++++++----------- 3 files changed, 90 insertions(+), 43 deletions(-) diff --git a/src/core/spawn.ts b/src/core/spawn.ts index a827901..16680b7 100644 --- a/src/core/spawn.ts +++ b/src/core/spawn.ts @@ -1,5 +1,5 @@ import { loadConfig, resolveAgentConfig } from './config.js'; -import { readManifest, updateManifest } from './manifest.js'; +import { requireManifest, updateManifest } from './manifest.js'; import { getCurrentBranch, createWorktree } from './worktree.js'; import { setupWorktreeEnv } from './env.js'; import { loadTemplate, renderTemplate, type TemplateContext } from './template.js'; @@ -126,6 +126,8 @@ export async function spawnNewWorktree( const agentConfig = resolveAgentConfig(config, opts.agentName); const count = opts.count ?? 1; const userVars = opts.userVars ?? {}; + const manifest = await requireManifest(projectRoot); + const sessionName = manifest.sessionName; const baseBranch = opts.baseBranch ?? await getCurrentBranch(projectRoot); const wtId = genWorktreeId(); @@ -142,8 +144,6 @@ export async function spawnNewWorktree( await setupWorktreeEnv(projectRoot, wtPath, config); // Ensure tmux session (manifest is the source of truth for session name) - const manifest = await readManifest(projectRoot); - const sessionName = manifest.sessionName; await tmux.ensureSession(sessionName); // Create tmux window diff --git a/src/server/routes/spawn.test.ts b/src/server/routes/spawn.test.ts index 9b5e8b5..c84fc82 100644 --- a/src/server/routes/spawn.test.ts +++ b/src/server/routes/spawn.test.ts @@ -108,7 +108,7 @@ describe('POST /api/spawn', () => { }); expect(vi.mocked(resolvePromptText)).toHaveBeenCalledWith( - { name: 'my-task', template: 'review' }, + { prompt: undefined, template: 'review' }, PROJECT_ROOT, ); }); @@ -195,28 +195,30 @@ describe('POST /api/spawn', () => { // ─── Input Sanitization ───────────────────────────────────────────────────── - test('given vars with shell metacharacters in value, should return 500 INVALID_ARGS', async () => { + test('given vars with shell metacharacters in value, should return 400 INVALID_ARGS', async () => { const res = await postSpawn(app, { name: 'my-task', prompt: 'Fix the bug', vars: { ISSUE: '$(whoami)' }, }); - expect(res.statusCode).toBe(500); - const body = res.json<{ message: string }>(); + expect(res.statusCode).toBe(400); + const body = res.json<{ message: string; code: string }>(); expect(body.message).toMatch(/shell metacharacters/i); + expect(body.code).toBe('INVALID_ARGS'); }); - test('given vars with shell metacharacters in key, should return 500 INVALID_ARGS', async () => { + test('given vars with shell metacharacters in key, should return 400 INVALID_ARGS', async () => { const res = await postSpawn(app, { name: 'my-task', prompt: 'Fix the bug', vars: { 'KEY;rm': 'value' }, }); - expect(res.statusCode).toBe(500); - const body = res.json<{ message: string }>(); + expect(res.statusCode).toBe(400); + const body = res.json<{ message: string; code: string }>(); expect(body.message).toMatch(/shell metacharacters/i); + expect(body.code).toBe('INVALID_ARGS'); }); test('given vars with backtick in value, should reject', async () => { @@ -226,9 +228,10 @@ describe('POST /api/spawn', () => { vars: { CMD: '`whoami`' }, }); - expect(res.statusCode).toBe(500); - const body = res.json<{ message: string }>(); + expect(res.statusCode).toBe(400); + const body = res.json<{ message: string; code: string }>(); expect(body.message).toMatch(/shell metacharacters/i); + expect(body.code).toBe('INVALID_ARGS'); }); test('given safe vars, should pass through', async () => { @@ -250,7 +253,7 @@ describe('POST /api/spawn', () => { // ─── Error Paths ──────────────────────────────────────────────────────────── - test('given neither prompt nor template, should return 500 with INVALID_ARGS', async () => { + test('given neither prompt nor template, should return 400 with INVALID_ARGS', async () => { const { resolvePromptText } = await import('../../core/spawn.js'); const { PpgError } = await import('../../lib/errors.js'); vi.mocked(resolvePromptText).mockRejectedValueOnce( @@ -261,11 +264,10 @@ describe('POST /api/spawn', () => { name: 'my-task', }); - // PpgError thrown — Fastify returns 500 without a custom error handler - // (the error handler from issue-66 would map INVALID_ARGS to 400) - expect(res.statusCode).toBe(500); - const body = res.json<{ message: string }>(); + expect(res.statusCode).toBe(400); + const body = res.json<{ message: string; code: string }>(); expect(body.message).toMatch(/prompt.*template/i); + expect(body.code).toBe('INVALID_ARGS'); }); test('given unknown agent type, should propagate error', async () => { @@ -299,6 +301,24 @@ describe('POST /api/spawn', () => { expect(res.statusCode).toBe(500); }); + test('given not initialized error, should return 409', async () => { + const { spawnNewWorktree } = await import('../../core/spawn.js'); + const { PpgError } = await import('../../lib/errors.js'); + vi.mocked(spawnNewWorktree).mockRejectedValueOnce( + new PpgError('Point Guard not initialized in /fake/project', 'NOT_INITIALIZED'), + ); + + const res = await postSpawn(app, { + name: 'my-task', + prompt: 'Fix it', + }); + + expect(res.statusCode).toBe(409); + const body = res.json<{ message: string; code: string }>(); + expect(body.message).toMatch(/not initialized/i); + expect(body.code).toBe('NOT_INITIALIZED'); + }); + test('given tmux not available, should propagate TmuxNotFoundError', async () => { const { spawnNewWorktree } = await import('../../core/spawn.js'); const { PpgError } = await import('../../lib/errors.js'); diff --git a/src/server/routes/spawn.ts b/src/server/routes/spawn.ts index 5140b17..587a17d 100644 --- a/src/server/routes/spawn.ts +++ b/src/server/routes/spawn.ts @@ -61,6 +61,17 @@ function validateVars(vars: Record): void { } } +function statusForPpgError(code: string): number { + switch (code) { + case 'INVALID_ARGS': + return 400; + case 'NOT_INITIALIZED': + return 409; + default: + return 500; + } +} + export interface SpawnRouteOptions { projectRoot: string; } @@ -78,37 +89,53 @@ export default async function spawnRoute( request: FastifyRequest<{ Body: SpawnRequestBody }>, reply: FastifyReply, ) => { - const body = request.body; + try { + const body = request.body; - // Validate vars for shell safety before any side effects - if (body.vars) { - validateVars(body.vars); - } + // Validate vars for shell safety before any side effects + if (body.vars) { + validateVars(body.vars); + } + + const promptText = await resolvePromptText( + { prompt: body.prompt, template: body.template }, + projectRoot, + ); - const promptText = await resolvePromptText(body, projectRoot); + const result = await spawnNewWorktree({ + projectRoot, + name: body.name, + promptText, + userVars: body.vars, + agentName: body.agent, + baseBranch: body.base, + count: body.count, + }); - const result = await spawnNewWorktree({ - projectRoot, - name: body.name, - promptText, - userVars: body.vars, - agentName: body.agent, - baseBranch: body.base, - count: body.count, - }); + const response: SpawnResponseBody = { + worktreeId: result.worktreeId, + name: result.name, + branch: result.branch, + agents: result.agents.map((a) => ({ + id: a.id, + tmuxTarget: a.tmuxTarget, + sessionId: a.sessionId, + })), + }; - const response: SpawnResponseBody = { - worktreeId: result.worktreeId, - name: result.name, - branch: result.branch, - agents: result.agents.map((a) => ({ - id: a.id, - tmuxTarget: a.tmuxTarget, - sessionId: a.sessionId, - })), - }; + return reply.status(201).send(response); + } catch (err) { + if (err instanceof PpgError) { + return reply.status(statusForPpgError(err.code)).send({ + message: err.message, + code: err.code, + }); + } - return reply.status(201).send(response); + return reply.status(500).send({ + message: err instanceof Error ? err.message : 'Internal server error', + }); + } }, ); } From 74e8924a57f954f0e30900fadb71d5fdf54de198 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:38:14 -0600 Subject: [PATCH 90/92] Fix state persistence error handling and test manifest typing --- ios/PPGMobile/PPGMobile/State/AppState.swift | 61 ++++++++++++++++--- .../PPGMobile/State/ManifestStore.swift | 7 ++- src/commands/spawn.test.ts | 5 +- 3 files changed, 59 insertions(+), 14 deletions(-) diff --git a/ios/PPGMobile/PPGMobile/State/AppState.swift b/ios/PPGMobile/PPGMobile/State/AppState.swift index 0cbd7ec..5c37884 100644 --- a/ios/PPGMobile/PPGMobile/State/AppState.swift +++ b/ios/PPGMobile/PPGMobile/State/AppState.swift @@ -139,7 +139,11 @@ final class AppState { // Clean up orphaned Keychain token if replacing a duplicate if let existing = connections.first(where: { $0.host == connection.host && $0.port == connection.port }), existing.id != connection.id { - try? TokenStorage.delete(for: existing.id) + do { + try TokenStorage.delete(for: existing.id) + } catch { + errorMessage = "Failed to remove stale credentials from Keychain." + } } if let index = connections.firstIndex(where: { $0.host == connection.host && $0.port == connection.port }) { @@ -160,7 +164,11 @@ final class AppState { disconnect() } connections.removeAll { $0.id == connection.id } - try? TokenStorage.delete(for: connection.id) + do { + try TokenStorage.delete(for: connection.id) + } catch { + errorMessage = "Failed to remove connection credentials from Keychain." + } saveConnections() if let lastId = UserDefaults.standard.string(forKey: DefaultsKey.lastConnectionId), @@ -236,25 +244,58 @@ final class AppState { // MARK: - Persistence private func loadConnections() { - guard let data = UserDefaults.standard.data(forKey: DefaultsKey.savedConnections), - let persisted = try? JSONDecoder().decode([PersistedConnection].self, from: data) else { + guard let data = UserDefaults.standard.data(forKey: DefaultsKey.savedConnections) else { + return + } + + let persisted: [PersistedConnection] + do { + persisted = try JSONDecoder().decode([PersistedConnection].self, from: data) + } catch { + errorMessage = "Failed to load saved connections." return } - connections = persisted.compactMap { entry in - guard let token = try? TokenStorage.load(for: entry.id) else { return nil } - return entry.toServerConnection(token: token) + + var loaded: [ServerConnection] = [] + var failedTokenLoad = false + for entry in persisted { + do { + let token = try TokenStorage.load(for: entry.id) + loaded.append(entry.toServerConnection(token: token)) + } catch { + failedTokenLoad = true + } + } + connections = loaded + + if failedTokenLoad { + errorMessage = "Some saved connection tokens could not be loaded." } } private func saveConnections() { // Persist metadata to UserDefaults (no tokens) let persisted = connections.map { PersistedConnection(from: $0) } - guard let data = try? JSONEncoder().encode(persisted) else { return } - UserDefaults.standard.set(data, forKey: DefaultsKey.savedConnections) + do { + let data = try JSONEncoder().encode(persisted) + UserDefaults.standard.set(data, forKey: DefaultsKey.savedConnections) + } catch { + errorMessage = "Failed to save connections." + return + } // Persist tokens to Keychain + var failedTokenSave = false for connection in connections { - try? TokenStorage.save(token: connection.token, for: connection.id) + do { + try TokenStorage.save(token: connection.token, for: connection.id) + } catch { + failedTokenSave = true + } + } + + if failedTokenSave { + errorMessage = "Some connection tokens could not be saved." } } } diff --git a/ios/PPGMobile/PPGMobile/State/ManifestStore.swift b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift index 4e5ed1f..1c065a7 100644 --- a/ios/PPGMobile/PPGMobile/State/ManifestStore.swift +++ b/ios/PPGMobile/PPGMobile/State/ManifestStore.swift @@ -41,6 +41,7 @@ final class ManifestStore { func refresh() async { isLoading = true error = nil + defer { isLoading = false } do { let fetched = try await client.fetchStatus() @@ -49,8 +50,6 @@ final class ManifestStore { } catch { self.error = error.localizedDescription } - - isLoading = false } // MARK: - Incremental Updates @@ -71,6 +70,8 @@ final class ManifestStore { worktree.agents[agentId] = agent m.worktrees[wtId] = worktree manifest = m + lastRefreshed = Date() + error = nil return } } @@ -83,6 +84,8 @@ final class ManifestStore { worktree.status = status m.worktrees[worktreeId] = worktree manifest = m + lastRefreshed = Date() + error = nil } // MARK: - Clear diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..8a61882 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -7,6 +7,7 @@ import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; import * as tmux from '../core/tmux.js'; +import type { Manifest } from '../types/manifest.js'; vi.mock('node:fs/promises', async () => { const actual = await vi.importActual('node:fs/promises'); @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -93,7 +94,7 @@ function createManifest(tmuxWindow = '') { baseBranch: 'main', status: 'active' as const, tmuxWindow, - agents: {} as Record, + agents: {}, createdAt: '2026-02-27T00:00:00.000Z', }, }, From aefca80284b59027e1225874492096f8a1147cd7 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 08:40:17 -0600 Subject: [PATCH 91/92] Harden serve TLS setup and fix typecheck regression --- src/cli.ts | 10 ++++++- src/commands/spawn.test.ts | 5 ++-- src/core/tls.ts | 61 ++++++++++++++++++++++++++++---------- 3 files changed, 57 insertions(+), 19 deletions(-) diff --git a/src/cli.ts b/src/cli.ts index 916b66a..e90dd9f 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -266,7 +266,7 @@ worktreeCmd program .command('serve') .description('Start the API server with TLS and display pairing QR code') - .option('-p, --port ', 'Port to listen on', (v: string) => Number(v), 7700) + .option('-p, --port ', 'Port to listen on', parsePort, 7700) .option('-H, --host
', 'Host to bind to', '0.0.0.0') .option('--daemon', 'Run in daemon mode (suppress QR code)') .option('--json', 'Output as JSON') @@ -384,6 +384,14 @@ function parsePositiveInt(optionName: string) { }; } +function parsePort(v: string): number { + const port = Number(v); + if (!Number.isInteger(port) || port < 1 || port > 65535) { + throw new Error('--port must be an integer between 1 and 65535'); + } + return port; +} + async function main() { try { await program.parseAsync(process.argv); diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index ee642c7..541d560 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -6,6 +6,7 @@ import { readManifest, resolveWorktree, updateManifest } from '../core/manifest. import { spawnAgent } from '../core/agent.js'; import { getRepoRoot } from '../core/worktree.js'; import { agentId, sessionId } from '../lib/id.js'; +import type { Manifest } from '../types/manifest.js'; import * as tmux from '../core/tmux.js'; vi.mock('node:fs/promises', async () => { @@ -79,7 +80,7 @@ const mockedEnsureSession = vi.mocked(tmux.ensureSession); const mockedCreateWindow = vi.mocked(tmux.createWindow); const mockedSplitPane = vi.mocked(tmux.splitPane); -function createManifest(tmuxWindow = '') { +function createManifest(tmuxWindow = ''): Manifest { return { version: 1 as const, projectRoot: '/tmp/repo', @@ -103,7 +104,7 @@ function createManifest(tmuxWindow = '') { } describe('spawnCommand', () => { - let manifestState = createManifest(); + let manifestState: Manifest = createManifest(); let nextAgent = 1; let nextSession = 1; diff --git a/src/core/tls.ts b/src/core/tls.ts index 8b402cc..e405d00 100644 --- a/src/core/tls.ts +++ b/src/core/tls.ts @@ -24,27 +24,31 @@ export async function ensureTlsCerts(projectRoot: string): Promise { +async function generateSelfSignedCert(keyPem: string, subjectAltName: string): Promise { const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'ppg-tls-')); const tmpKey = path.join(tmpDir, 'server.key'); const tmpCert = path.join(tmpDir, 'server.crt'); @@ -57,7 +61,7 @@ async function generateSelfSignedCert(keyPem: string): Promise { '-out', tmpCert, '-days', '365', '-subj', '/CN=ppg-server', - '-addext', 'subjectAltName=IP:127.0.0.1,IP:::1', + '-addext', subjectAltName, ], { ...execaEnv, stdio: 'pipe' }); return await fs.readFile(tmpCert, 'utf-8'); } finally { @@ -65,6 +69,31 @@ async function generateSelfSignedCert(keyPem: string): Promise { } } +function buildSubjectAltName(): string { + const sanEntries = new Set([ + 'DNS:localhost', + 'IP:127.0.0.1', + 'IP:::1', + ]); + + for (const addresses of Object.values(os.networkInterfaces())) { + for (const iface of addresses ?? []) { + if (iface.internal) continue; + if (iface.family !== 'IPv4' && iface.family !== 'IPv6') continue; + sanEntries.add(`IP:${iface.address}`); + } + } + + return `subjectAltName=${Array.from(sanEntries).join(',')}`; +} + +function hasErrorCode(error: unknown, code: string): boolean { + return typeof error === 'object' + && error !== null + && 'code' in error + && (error as { code?: unknown }).code === code; +} + export function getCertFingerprint(certPem: string): string { const x509 = new X509Certificate(certPem); return x509.fingerprint256; From debe708f6168422f548af7b3d506bfa0c4ba1ea3 Mon Sep 17 00:00:00 2001 From: 2witstudios <2witstudios@gmail.com> Date: Fri, 27 Feb 2026 09:02:16 -0600 Subject: [PATCH 92/92] fix: resolve typecheck errors from integration merge - Remove duplicate serve subcommand group in cli.ts - Rewrite spawn.test.ts to mock performSpawn instead of removed spawnAgentBatch - Remove stale sessionName from SpawnResult test fixture --- src/cli.ts | 44 ------- src/commands/spawn.test.ts | 257 ++++++++++--------------------------- 2 files changed, 65 insertions(+), 236 deletions(-) diff --git a/src/cli.ts b/src/cli.ts index d6a9b1e..74a3ecd 100644 --- a/src/cli.ts +++ b/src/cli.ts @@ -326,50 +326,6 @@ program await installDashboardCommand(options); }); -const serveCmd = program.command('serve').description('Manage the ppg API server'); - -serveCmd - .command('start') - .description('Start the serve daemon in a tmux window') - .option('-p, --port ', 'Port to listen on', parsePort, 3100) - .option('-H, --host ', 'Host to bind to', '127.0.0.1') - .option('--token ', 'Bearer token for authentication') - .option('--json', 'Output as JSON') - .action(async (options) => { - const { serveStartCommand } = await import('./commands/serve.js'); - await serveStartCommand(options); - }); - -serveCmd - .command('stop') - .description('Stop the serve daemon') - .option('--json', 'Output as JSON') - .action(async (options) => { - const { serveStopCommand } = await import('./commands/serve.js'); - await serveStopCommand(options); - }); - -serveCmd - .command('status') - .description('Show serve daemon status and recent log') - .option('-l, --lines ', 'Number of recent log lines to show', (v: string) => Number(v), 20) - .option('--json', 'Output as JSON') - .action(async (options) => { - const { serveStatusCommand } = await import('./commands/serve.js'); - await serveStatusCommand(options); - }); - -serveCmd - .command('_daemon', { hidden: true }) - .description('Internal: run the serve daemon (called by ppg serve start)') - .option('-p, --port ', 'Port to listen on', parsePort, 3100) - .option('-H, --host ', 'Host to bind to', '127.0.0.1') - .option('--token ', 'Bearer token for authentication') - .action(async (options) => { - const { serveDaemonCommand } = await import('./commands/serve.js'); - await serveDaemonCommand(options); - }); - const cronCmd = program.command('cron').description('Manage scheduled runs'); cronCmd diff --git a/src/commands/spawn.test.ts b/src/commands/spawn.test.ts index 6f35542..1efcc23 100644 --- a/src/commands/spawn.test.ts +++ b/src/commands/spawn.test.ts @@ -1,57 +1,11 @@ -import { access } from 'node:fs/promises'; -import { beforeEach, describe, expect, test, vi } from 'vitest'; +import { describe, expect, test, vi, beforeEach } from 'vitest'; import { spawnCommand } from './spawn.js'; -import { loadConfig, resolveAgentConfig } from '../core/config.js'; -import { readManifest, resolveWorktree, updateManifest } from '../core/manifest.js'; -import { spawnAgent } from '../core/agent.js'; -import { getRepoRoot } from '../core/worktree.js'; -import { agentId, sessionId } from '../lib/id.js'; -import type { AgentEntry, Manifest } from '../types/manifest.js'; -import * as tmux from '../core/tmux.js'; - -vi.mock('node:fs/promises', async () => { - const actual = await vi.importActual('node:fs/promises'); - const mockedAccess = vi.fn(); - return { - ...actual, - access: mockedAccess, - default: { - ...actual, - access: mockedAccess, - }, - }; -}); - -vi.mock('../core/config.js', () => ({ - loadConfig: vi.fn(), - resolveAgentConfig: vi.fn(), -})); - -vi.mock('../core/manifest.js', () => ({ - readManifest: vi.fn(), - updateManifest: vi.fn(), - resolveWorktree: vi.fn(), -})); +import { performSpawn } from '../core/operations/spawn.js'; +import type { SpawnResult } from '../core/operations/spawn.js'; +import type { AgentEntry } from '../types/manifest.js'; -vi.mock('../core/agent.js', () => ({ - spawnAgent: vi.fn(), -})); - -vi.mock('../core/worktree.js', () => ({ - getRepoRoot: vi.fn(), - getCurrentBranch: vi.fn(), - createWorktree: vi.fn(), - adoptWorktree: vi.fn(), -})); - -vi.mock('../core/tmux.js', () => ({ - ensureSession: vi.fn(), - createWindow: vi.fn(), - splitPane: vi.fn(), -})); - -vi.mock('../core/terminal.js', () => ({ - openTerminalWindow: vi.fn(), +vi.mock('../core/operations/spawn.js', () => ({ + performSpawn: vi.fn(), })); vi.mock('../lib/output.js', () => ({ @@ -60,166 +14,85 @@ vi.mock('../lib/output.js', () => ({ info: vi.fn(), })); -vi.mock('../lib/id.js', () => ({ - worktreeId: vi.fn(), - agentId: vi.fn(), - sessionId: vi.fn(), -})); +const mockedPerformSpawn = vi.mocked(performSpawn); +const { output, success, info } = await import('../lib/output.js'); -vi.mock('../core/spawn.js', async () => { - const actual = await vi.importActual('../core/spawn.js'); +function makeAgent(id: string, target: string): AgentEntry { return { - ...actual, - spawnNewWorktree: vi.fn(), - spawnAgentBatch: vi.fn(), + id, + name: 'claude', + agentType: 'claude', + status: 'running', + tmuxTarget: target, + prompt: 'Do work', + startedAt: '2026-02-27T00:00:00.000Z', + sessionId: 'session-1', }; -}); +} -const mockedAccess = vi.mocked(access); -const mockedLoadConfig = vi.mocked(loadConfig); -const mockedResolveAgentConfig = vi.mocked(resolveAgentConfig); -const mockedReadManifest = vi.mocked(readManifest); -const mockedUpdateManifest = vi.mocked(updateManifest); -const mockedResolveWorktree = vi.mocked(resolveWorktree); -const mockedSpawnAgent = vi.mocked(spawnAgent); -const mockedGetRepoRoot = vi.mocked(getRepoRoot); -const mockedAgentId = vi.mocked(agentId); -const mockedSessionId = vi.mocked(sessionId); -const mockedEnsureSession = vi.mocked(tmux.ensureSession); -const mockedCreateWindow = vi.mocked(tmux.createWindow); -const mockedSpawnAgentBatch = vi.mocked(spawnAgentBatch); - -function createManifest(tmuxWindow = ''): Manifest { +function makeResult(overrides?: Partial): SpawnResult { return { - version: 1, - projectRoot: '/tmp/repo', - sessionName: 'ppg-test', - worktrees: { - wt1: { - id: 'wt1', - name: 'feature', - path: '/tmp/repo/.ppg/worktrees/wt1', - branch: 'ppg/feature', - baseBranch: 'main', - status: 'active', - tmuxWindow, -import type { AgentEntry, Manifest } from '../types/manifest.js'; - createdAt: '2026-02-27T00:00:00.000Z', - }, + worktree: { + id: 'wt1', + name: 'feature', + branch: 'ppg/feature', + path: '/tmp/repo/.worktrees/wt1', + tmuxWindow: 'ppg-test:1', }, - createdAt: '2026-02-27T00:00:00.000Z', - updatedAt: '2026-02-27T00:00:00.000Z', + agents: [makeAgent('ag-1', 'ppg-test:1')], + ...overrides, }; } describe('spawnCommand', () => { - let manifestState: Manifest = createManifest(); - let nextAgent = 1; - let nextSession = 1; - beforeEach(() => { vi.clearAllMocks(); - manifestState = createManifest(); - nextAgent = 1; - nextSession = 1; - - mockedAccess.mockResolvedValue(undefined); - mockedGetRepoRoot.mockResolvedValue('/tmp/repo'); - mockedLoadConfig.mockResolvedValue({ - sessionName: 'ppg-test', - defaultAgent: 'claude', - agents: { - claude: { - name: 'claude', - command: 'claude', - interactive: true, - }, - }, - envFiles: [], - symlinkNodeModules: false, - }); - mockedResolveAgentConfig.mockReturnValue({ - name: 'claude', - command: 'claude', - interactive: true, - }); - mockedReadManifest.mockImplementation(async () => structuredClone(manifestState)); - mockedResolveWorktree.mockImplementation((manifest, ref) => (manifest as any).worktrees[ref as string]); - mockedUpdateManifest.mockImplementation(async (_projectRoot, updater) => { - manifestState = await updater(structuredClone(manifestState)); - return manifestState; - }); - mockedAgentId.mockImplementation(() => `ag-${nextAgent++}`); - mockedSessionId.mockImplementation(() => `session-${nextSession++}`); - mockedSpawnAgent.mockImplementation(async (opts: any) => ({ - id: opts.agentId, - name: opts.agentConfig.name, - agentType: opts.agentConfig.name, - status: 'running', - tmuxTarget: opts.tmuxTarget, - prompt: opts.prompt, - startedAt: '2026-02-27T00:00:00.000Z', - sessionId: opts.sessionId, - })); - mockedSpawnAgentBatch.mockImplementation(async (opts) => { - const agents = []; - for (let i = 0; i < opts.count; i++) { - const aId = mockedAgentId(); - const target = i === 0 && opts.reuseWindowForFirstAgent - ? opts.windowTarget - : (mockedCreateWindow as any).mock.results?.[i]?.value ?? `ppg-test:${i + 2}`; - const entry = { - id: aId, - name: opts.agentConfig.name, - agentType: opts.agentConfig.name, - status: 'running' as const, - tmuxTarget: target, - prompt: opts.promptText, - startedAt: '2026-02-27T00:00:00.000Z', - sessionId: `session-${nextSession++}`, - }; - agents.push(entry); - if (opts.onAgentSpawned) { - await opts.onAgentSpawned(entry); - } - } - return agents; - }); + mockedPerformSpawn.mockResolvedValue(makeResult()); }); - test('given lazy tmux window and spawn failure, should persist tmux window before agent writes', async () => { - mockedCreateWindow - .mockResolvedValueOnce('ppg-test:7') - .mockResolvedValueOnce('ppg-test:8'); - mockedSpawnAgentBatch.mockRejectedValueOnce(new Error('spawn failed')); + test('given basic options, should call performSpawn and output success', async () => { + await spawnCommand({ prompt: 'Do work', count: 1 }); + + expect(mockedPerformSpawn).toHaveBeenCalledWith({ prompt: 'Do work', count: 1 }); + expect(success).toHaveBeenCalledWith(expect.stringContaining('Spawned worktree wt1')); + expect(info).toHaveBeenCalledWith(expect.stringContaining('Agent ag-1')); + }); + + test('given json option, should output JSON', async () => { + await spawnCommand({ prompt: 'Do work', count: 1, json: true }); + + expect(output).toHaveBeenCalledWith( + expect.objectContaining({ success: true, worktree: expect.objectContaining({ id: 'wt1' }) }), + true, + ); + }); + + test('given worktree option, should show added message', async () => { + await spawnCommand({ worktree: 'wt1', prompt: 'Do work', count: 1 }); + + expect(success).toHaveBeenCalledWith(expect.stringContaining('Added 1 agent(s) to worktree')); + }); + + test('given performSpawn failure, should propagate error', async () => { + mockedPerformSpawn.mockRejectedValueOnce(new Error('spawn failed')); await expect( - spawnCommand({ - worktree: 'wt1', - prompt: 'Do work', - count: 1, - }), + spawnCommand({ prompt: 'Do work', count: 1 }), ).rejects.toThrow('spawn failed'); - - expect(manifestState.worktrees.wt1.tmuxWindow).toBe('ppg-test:7'); - expect(Object.keys(manifestState.worktrees.wt1.agents)).toHaveLength(0); - expect(mockedUpdateManifest).toHaveBeenCalledTimes(1); - expect(mockedEnsureSession).toHaveBeenCalledTimes(1); }); - test('given existing worktree, should update manifest after each spawned agent', async () => { - manifestState = createManifest('ppg-test:1'); - mockedCreateWindow - .mockResolvedValueOnce('ppg-test:2') - .mockResolvedValueOnce('ppg-test:3'); + test('given multiple agents, should show all agents', async () => { + mockedPerformSpawn.mockResolvedValue(makeResult({ + agents: [ + makeAgent('ag-1', 'ppg-test:1'), + makeAgent('ag-2', 'ppg-test:2'), + ], + })); - await spawnCommand({ - worktree: 'wt1', - prompt: 'Do work', - count: 2, - }); + await spawnCommand({ prompt: 'Do work', count: 2 }); - expect(mockedUpdateManifest).toHaveBeenCalledTimes(2); - expect(Object.keys(manifestState.worktrees.wt1.agents)).toEqual(['ag-1', 'ag-2']); + expect(success).toHaveBeenCalledWith(expect.stringContaining('2 agent(s)')); + expect(info).toHaveBeenCalledWith(expect.stringContaining('ag-1')); + expect(info).toHaveBeenCalledWith(expect.stringContaining('ag-2')); }); });