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fix(api-bridge): make proxy timeout configurable via env (#332)

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Add API_BRIDGE_PROXY_TIMEOUT_MS env var to configure the api-bridge
proxy timeout. Default remains 30000ms for backward compatibility.
Handles invalid values with a warning log.

Co-authored-by: hijak <54431520+hijak@users.noreply.github.com>
This commit is contained in:
diegosouzapw
2026-03-12 18:04:44 -03:00
parent d20a2b3e44 7f9ec724ae
commit dba16363b7
2 changed files with 19 additions and 1 deletions
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2
.env.example
View File

@@ -166,6 +166,8 @@ GEMINI_CLI_USER_AGENT=google-api-nodejs-client/9.15.1
# Timeout settings
# FETCH_TIMEOUT_MS=120000
# STREAM_IDLE_TIMEOUT_MS=60000
# API bridge timeout for /v1 proxy requests (default: 30000)
# API_BRIDGE_PROXY_TIMEOUT_MS=120000
# CORS configuration (default: * allows all origins)
# CORS_ORIGINS=*

18
src/lib/apiBridgeServer.ts
View File

@@ -2,7 +2,23 @@ import http from "node:http";
import type { IncomingMessage, ServerResponse } from "node:http";
import { getRuntimePorts } from "@/lib/runtime/ports";
const PROXY_TIMEOUT_MS = 30_000; // 30s timeout to prevent resource exhaustion
const DEFAULT_PROXY_TIMEOUT_MS = 30_000;
function parseProxyTimeoutMs(raw: string | undefined): number {
if (raw == null || raw.trim() === "") return DEFAULT_PROXY_TIMEOUT_MS;
const parsed = Number(raw);
if (!Number.isFinite(parsed) || parsed <= 0) {
console.warn(
`[API Bridge] Invalid API_BRIDGE_PROXY_TIMEOUT_MS=\"${raw}\". Using default ${DEFAULT_PROXY_TIMEOUT_MS}ms.`
);
return DEFAULT_PROXY_TIMEOUT_MS;
}
return Math.floor(parsed);
}
const PROXY_TIMEOUT_MS = parseProxyTimeoutMs(process.env.API_BRIDGE_PROXY_TIMEOUT_MS);
const OPENAI_COMPAT_PATHS = [
/^\/v1(?:\/|$)/,