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| 1 | +// Package upgrade provides the brev upgrade command. |
| 2 | +package upgrade |
| 3 | + |
| 4 | +import ( |
| 5 | + "fmt" |
| 6 | + "os" |
| 7 | + |
| 8 | + "github.com/brevdev/brev-cli/pkg/cmd/agentskill" |
| 9 | + "github.com/brevdev/brev-cli/pkg/cmd/register" |
| 10 | + "github.com/brevdev/brev-cli/pkg/cmd/version" |
| 11 | + "github.com/brevdev/brev-cli/pkg/store" |
| 12 | + "github.com/brevdev/brev-cli/pkg/sudo" |
| 13 | + "github.com/brevdev/brev-cli/pkg/terminal" |
| 14 | + |
| 15 | + "github.com/spf13/cobra" |
| 16 | +) |
| 17 | + |
| 18 | +// VersionStore fetches the latest release metadata from GitHub. |
| 19 | +type VersionStore interface { |
| 20 | + GetLatestReleaseMetadata() (*store.GithubReleaseMetadata, error) |
| 21 | +} |
| 22 | + |
| 23 | +// SkillInstaller updates agent skill files after a binary upgrade. |
| 24 | +type SkillInstaller interface { |
| 25 | + InstallSkill(t *terminal.Terminal) error |
| 26 | +} |
| 27 | + |
| 28 | +// defaultSkillInstaller calls agentskill.InstallSkill using the real home directory. |
| 29 | +type defaultSkillInstaller struct{} |
| 30 | + |
| 31 | +func (defaultSkillInstaller) InstallSkill(t *terminal.Terminal) error { |
| 32 | + homeDir, err := os.UserHomeDir() |
| 33 | + if err != nil { |
| 34 | + return fmt.Errorf("could not determine home directory: %w", err) |
| 35 | + } |
| 36 | + if err := agentskill.InstallSkill(t, homeDir, false); err != nil { |
| 37 | + return fmt.Errorf("install skill: %w", err) |
| 38 | + } |
| 39 | + return nil |
| 40 | +} |
| 41 | + |
| 42 | +type upgradeDeps struct { |
| 43 | + detector Detector |
| 44 | + upgrader Upgrader |
| 45 | + confirmer terminal.Confirmer |
| 46 | + skillInstaller SkillInstaller |
| 47 | +} |
| 48 | + |
| 49 | +func defaultUpgradeDeps() upgradeDeps { |
| 50 | + return upgradeDeps{ |
| 51 | + detector: SystemDetector{}, |
| 52 | + upgrader: SystemUpgrader{}, |
| 53 | + confirmer: register.TerminalPrompter{}, |
| 54 | + skillInstaller: defaultSkillInstaller{}, |
| 55 | + } |
| 56 | +} |
| 57 | + |
| 58 | +var ( |
| 59 | + upgradeLong = "Upgrade brev to the latest version." |
| 60 | + upgradeExample = " brev upgrade" |
| 61 | +) |
| 62 | + |
| 63 | +// NewCmdUpgrade creates the brev upgrade command. |
| 64 | +func NewCmdUpgrade(t *terminal.Terminal, versionStore VersionStore) *cobra.Command { |
| 65 | + cmd := &cobra.Command{ |
| 66 | + Annotations: map[string]string{"configuration": ""}, |
| 67 | + Use: "upgrade", |
| 68 | + DisableFlagsInUseLine: true, |
| 69 | + Short: "Upgrade brev to the latest version", |
| 70 | + Long: upgradeLong, |
| 71 | + Example: upgradeExample, |
| 72 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 73 | + return runUpgrade(t, versionStore, defaultUpgradeDeps()) |
| 74 | + }, |
| 75 | + } |
| 76 | + return cmd |
| 77 | +} |
| 78 | + |
| 79 | +func runUpgrade(t *terminal.Terminal, vs VersionStore, deps upgradeDeps) error { |
| 80 | + t.Vprint("") |
| 81 | + t.Vprintf("Current version: %s\n", version.Version) |
| 82 | + |
| 83 | + release, err := vs.GetLatestReleaseMetadata() |
| 84 | + if err != nil { |
| 85 | + return fmt.Errorf("failed to check latest version: %w", err) |
| 86 | + } |
| 87 | + |
| 88 | + if release.TagName == version.Version { |
| 89 | + t.Vprint(t.Green("Already up to date.")) |
| 90 | + return nil |
| 91 | + } |
| 92 | + |
| 93 | + t.Vprintf("New version available: %s\n", release.TagName) |
| 94 | + t.Vprint("") |
| 95 | + |
| 96 | + method := deps.detector.Detect() |
| 97 | + |
| 98 | + var ( |
| 99 | + upgraded bool |
| 100 | + upgradeErr error |
| 101 | + ) |
| 102 | + switch method { |
| 103 | + case InstallMethodBrew: |
| 104 | + upgraded, upgradeErr = upgradeViaBrew(t, deps) |
| 105 | + case InstallMethodDirect: |
| 106 | + upgraded, upgradeErr = upgradeViaDirect(t, deps) |
| 107 | + default: |
| 108 | + return fmt.Errorf("unknown install method") |
| 109 | + } |
| 110 | + |
| 111 | + if upgradeErr != nil { |
| 112 | + return upgradeErr |
| 113 | + } |
| 114 | + |
| 115 | + if upgraded { |
| 116 | + if err := deps.skillInstaller.InstallSkill(t); err != nil { |
| 117 | + t.Vprintf(" Warning: skill update failed: %v\n", err) |
| 118 | + t.Vprintf(" You can retry with: brev agent-skill install\n") |
| 119 | + } |
| 120 | + } |
| 121 | + |
| 122 | + return nil |
| 123 | +} |
| 124 | + |
| 125 | +func upgradeViaBrew(t *terminal.Terminal, deps upgradeDeps) (bool, error) { |
| 126 | + t.Vprint("Detected install method: Homebrew") |
| 127 | + t.Vprint("This will run: brew upgrade brev") |
| 128 | + t.Vprint("") |
| 129 | + |
| 130 | + if !deps.confirmer.ConfirmYesNo("Proceed with upgrade?") { |
| 131 | + t.Vprint("Upgrade canceled.") |
| 132 | + return false, nil |
| 133 | + } |
| 134 | + |
| 135 | + t.Vprint("") |
| 136 | + if err := deps.upgrader.UpgradeViaBrew(t); err != nil { |
| 137 | + return false, fmt.Errorf("brew upgrade: %w", err) |
| 138 | + } |
| 139 | + |
| 140 | + t.Vprint("") |
| 141 | + t.Vprint(t.Green("Upgrade complete.")) |
| 142 | + return true, nil |
| 143 | +} |
| 144 | + |
| 145 | +func upgradeViaDirect(t *terminal.Terminal, deps upgradeDeps) (bool, error) { |
| 146 | + t.Vprint("Detected install method: direct binary install") |
| 147 | + t.Vprint("This will download the latest release and install it to /usr/local/bin/brev") |
| 148 | + t.Vprint("") |
| 149 | + |
| 150 | + if err := sudo.Gate(t, deps.confirmer, "Upgrade"); err != nil { |
| 151 | + return false, fmt.Errorf("sudo issue: %w", err) |
| 152 | + } |
| 153 | + |
| 154 | + t.Vprint("") |
| 155 | + if err := deps.upgrader.UpgradeViaInstallScript(t); err != nil { |
| 156 | + return false, fmt.Errorf("direct upgrade: %w", err) |
| 157 | + } |
| 158 | + |
| 159 | + t.Vprint("") |
| 160 | + t.Vprint(t.Green("Upgrade complete.")) |
| 161 | + return true, nil |
| 162 | +} |
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