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🤖 fix: respect HTTP_PROXY env vars for network requests #871

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Merged
merged 2 commits into from
Dec 3, 2025
+5 −3
Merged

🤖 fix: respect HTTP_PROXY env vars for network requests #871

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🤖 fix: respect HTTP_PROXY env vars for network requests
ibetitsmike Dec 3, 2025
4d6a0c0
Merge branch 'main' into fix-mux-http-proxy-env-vars
ibetitsmike Dec 3, 2025
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8 changes: 5 additions & 3 deletions src/node/services/aiService.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -44,19 +44,21 @@ import type {
} from "@/common/types/stream";
import { applyToolPolicy, type ToolPolicy } from "@/common/utils/tools/toolPolicy";
import { MockScenarioPlayer } from "./mock/mockScenarioPlayer";
import { Agent } from "undici";
import { EnvHttpProxyAgent, type Dispatcher } from "undici";

// Export a standalone version of getToolsForModel for use in backend

// Create undici agent with unlimited timeouts for AI streaming requests.
// Safe because users control cancellation via AbortSignal from the UI.
const unlimitedTimeoutAgent = new Agent({
// Uses EnvHttpProxyAgent to automatically respect HTTP_PROXY, HTTPS_PROXY,
// and NO_PROXY environment variables for debugging/corporate network support.
const unlimitedTimeoutAgent = new EnvHttpProxyAgent({
bodyTimeout: 0, // No timeout - prevents BodyTimeoutError on long reasoning pauses
headersTimeout: 0, // No timeout for headers
});

// Extend RequestInit with undici-specific dispatcher property (Node.js only)
type RequestInitWithDispatcher = RequestInit & { dispatcher?: InstanceType<typeof Agent> };
type RequestInitWithDispatcher = RequestInit & { dispatcher?: Dispatcher };

/**
* Default fetch function with unlimited timeouts for AI streaming.
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