feat: add a proxy option into settings

server/index.ts

@@ -22,6 +22,7 @@ import routes from '@server/routes';
 import avatarproxy from '@server/routes/avatarproxy';
 import imageproxy from '@server/routes/imageproxy';
 import { getAppVersion } from '@server/utils/appVersion';
+import bindHttpMethod from '@server/utils/bindHttpMethod';
 import restartFlag from '@server/utils/restartFlag';
 import { getClientIp } from '@supercharge/request-ip';
 import { TypeormStore } from 'connect-typeorm/out';
@@ -32,6 +33,9 @@ import express from 'express';
 import * as OpenApiValidator from 'express-openapi-validator';
 import type { Store } from 'express-session';
 import session from 'express-session';
+import http from 'http';
+import https from 'https';
+import { HttpsProxyAgent } from 'https-proxy-agent';
 import next from 'next';
 import dns from 'node:dns';
 import net from 'node:net';
@@ -67,6 +71,25 @@ app
     const settings = await getSettings().load();
     restartFlag.initializeSettings(settings.main);
 
+    // Register HTTP proxy
+    if (settings.main.httpProxy) {
+      const agent = new HttpsProxyAgent(settings.main.httpProxy);
+
+      (globalThis as any)[Symbol.for('undici.globalDispatcher.1')] = agent;
+
+      http.globalAgent = agent;
+      https.globalAgent = agent;
+
+      const httpGet = http.get;
+      const httpRequest = http.request;
+      const httpsGet = https.get;
+      const httpsRequest = https.request;
+      http.get = bindHttpMethod(httpGet, agent);
+      http.request = bindHttpMethod(httpRequest, agent);
+      https.get = bindHttpMethod(httpsGet, agent);
+      https.request = bindHttpMethod(httpsRequest, agent);
+    }
+
     // Migrate library types
     if (
       settings.plex.libraries.length > 1 &&

server/lib/settings/index.ts

@@ -119,6 +119,7 @@ export interface MainSettings {
   mediaServerType: number;
   partialRequestsEnabled: boolean;
   locale: string;
+  httpProxy: string;
 }
 
 interface PublicSettings {
@@ -325,6 +326,7 @@ class Settings {
         mediaServerType: MediaServerType.NOT_CONFIGURED,
         partialRequestsEnabled: true,
         locale: 'en',
+        httpProxy: '',
       },
       plex: {
         name: '',

server/utils/restartFlag.ts

@@ -13,7 +13,8 @@ class RestartFlag {
 
     return (
       this.settings.csrfProtection !== settings.csrfProtection ||
-      this.settings.trustProxy !== settings.trustProxy
+      this.settings.trustProxy !== settings.trustProxy ||
+      this.settings.httpProxy !== settings.httpProxy
     );
   }
 }