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erigon-bridge: Disable per-request timeouts for grpc connections #24

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Merged
dwerner merged 1 commit into from
Nov 5, 2025
Merged

erigon-bridge: Disable per-request timeouts for grpc connections #24

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13 changes: 7 additions & 6 deletions crates/bridges/evm/erigon-bridge/src/blockdata_client.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,22 +14,26 @@ pub struct BlockDataClient {
endpoint: String,
}

// Configure message size limits (128MB to handle large transaction batches)
const MAX_MESSAGE_SIZE: usize = 128 * 1024 * 1024;

impl BlockDataClient {
/// Connect to Erigon's BlockDataBackend service
pub async fn connect(endpoint: String) -> Result<Self, ErigonBridgeError> {
info!("Connecting to Erigon BlockDataBackend at {}", endpoint);

// Parse endpoint to determine if it's IPC or TCP
// TODO: these branches are likely similar enough to simplify
let channel = if endpoint.starts_with('/') || endpoint.starts_with("./") {
// Unix socket (IPC)
info!("Using IPC connection to Erigon BlockDataBackend");

// We need to use a dummy URI for IPC
let uri = "http://[::]:50051".to_string();
let uri = "http://[::]".to_string();
let path = endpoint.clone();

// Intentionally do NOT apply a timeout per request.
Channel::builder(uri.parse()?)
.timeout(Duration::from_secs(300)) // 5 minute timeout for long-running operations
.http2_keep_alive_interval(Duration::from_secs(10)) // Send keepalive ping every 10s
.keep_alive_timeout(Duration::from_secs(20)) // Wait 20s for keepalive response
.keep_alive_while_idle(true) // Send pings even when no active requests
Expand All @@ -53,8 +57,8 @@ impl BlockDataClient {
endpoint.clone()
};

// Intentionally do NOT apply a timeout per request.
Channel::builder(uri.parse()?)
.timeout(Duration::from_secs(300)) // 5 minute timeout for long-running operations
.http2_keep_alive_interval(Duration::from_secs(10)) // Send keepalive ping every 10s
.keep_alive_timeout(Duration::from_secs(20)) // Wait 20s for keepalive response
.keep_alive_while_idle(true) // Send pings even when no active requests
Expand All @@ -63,9 +67,6 @@ impl BlockDataClient {
.await?
};

// Configure message size limits (128MB to handle large transaction batches)
const MAX_MESSAGE_SIZE: usize = 128 * 1024 * 1024;

let client = BlockDataBackendClient::new(channel)
.max_decoding_message_size(MAX_MESSAGE_SIZE)
.max_encoding_message_size(MAX_MESSAGE_SIZE);
Expand Down