api/core: use EnvHttpProxyAgent for proxy requests

api/src/core/api.js

@@ -1,7 +1,7 @@
 import cors from "cors";
 import http from "node:http";
 import rateLimit from "express-rate-limit";
-import { setGlobalDispatcher, ProxyAgent } from "undici";
+import { setGlobalDispatcher, EnvHttpProxyAgent } from "undici";
 import { getCommit, getBranch, getRemote, getVersion } from "@imput/version-info";
 
 import jwt from "../security/jwt.js";
@@ -337,9 +337,10 @@ export const runAPI = async (express, app, __dirname, isPrimary = true) => {
     randomizeCiphers();
     setInterval(randomizeCiphers, 1000 * 60 * 30); // shuffle ciphers every 30 minutes
 
-    if (env.externalProxy) {
-        setGlobalDispatcher(new ProxyAgent(env.externalProxy))
-    }
+    // TODO: remove env.externalProxy in a future version
+    setGlobalDispatcher(
+        new EnvHttpProxyAgent({ httpProxy: env.externalProxy || undefined })
+    );
 
     http.createServer(app).listen({
         port: env.apiPort,

api/src/util/test.js

@@ -4,7 +4,7 @@ import { env } from "../config.js";
 import { runTest } from "../misc/run-test.js";
 import { loadJSON } from "../misc/load-from-fs.js";
 import { Red, Bright } from "../misc/console-text.js";
-import { setGlobalDispatcher, ProxyAgent } from "undici";
+import { setGlobalDispatcher, EnvHttpProxyAgent, ProxyAgent } from "undici";
 import { randomizeCiphers } from "../misc/randomize-ciphers.js";
 
 import { services } from "../processing/service-config.js";
@@ -69,9 +69,10 @@ const printHeader = (service, padLen) => {
     console.log(service + '='.repeat(50));
 }
 
-if (env.externalProxy) {
-    setGlobalDispatcher(new ProxyAgent(env.externalProxy));
-}
+// TODO: remove env.externalProxy in a future version
+setGlobalDispatcher(
+    new EnvHttpProxyAgent({ httpProxy: env.externalProxy || undefined })
+);
 
 env.streamLifespan = 10000;
 env.apiURL = 'http://x/';