fix(axios): incorporate http(s)-proxy-agents

packages/backend/package.json

@@ -50,6 +50,8 @@
     "graphql-type-json": "^0.3.2",
     "handlebars": "^4.7.7",
     "http-errors": "~1.6.3",
+    "http-proxy-agent": "^7.0.0",
+    "https-proxy-agent": "^7.0.1",
     "jsonwebtoken": "^9.0.0",
     "knex": "^2.4.0",
     "lodash.get": "^4.4.2",

packages/backend/src/helpers/axios-with-proxy.ts

@@ -0,0 +1,24 @@
+import axios, { AxiosRequestConfig } from 'axios';
+import { HttpsProxyAgent } from 'https-proxy-agent';
+import { HttpProxyAgent } from 'http-proxy-agent';
+
+const config: AxiosRequestConfig = {};
+const httpProxyUrl = process.env.http_proxy;
+const httpsProxyUrl = process.env.https_proxy;
+const supportsProxy = httpProxyUrl || httpsProxyUrl;
+
+if (supportsProxy) {
+  if (httpProxyUrl) {
+    config.httpAgent = new HttpProxyAgent(process.env.http_proxy);
+  }
+
+  if (httpsProxyUrl) {
+    config.httpsAgent = new HttpsProxyAgent(process.env.https_proxy);
+  }
+
+  config.proxy = false;
+}
+
+const axiosWithProxyInstance = axios.create(config);
+
+export default axiosWithProxyInstance;

packages/backend/src/helpers/billing/paddle.ee.ts

@@ -1,3 +1,4 @@
+// TODO: replace with axios-with-proxy when needed
 import axios from 'axios';
 import appConfig from '../../config/app';
 import { DateTime } from 'luxon';

packages/backend/src/helpers/check-license.ee.ts

@@ -1,3 +1,4 @@
+// TODO: replace with axios-with-proxy
 import axios from 'axios';
 import appConfig from '../config/app';
 import memoryCache from 'memory-cache';

packages/backend/src/helpers/http-client/index.ts

@@ -1,8 +1,10 @@
-import axios, { AxiosRequestConfig } from 'axios';
-export { AxiosInstance as IHttpClient } from 'axios';
 import { IHttpClientParams } from '@automatisch/types';
-import { URL } from 'url';
+import { AxiosRequestConfig } from 'axios';
+import { URL } from 'node:url';
+export { AxiosInstance as IHttpClient } from 'axios';
+
 import HttpError from '../../errors/http';
+import axios from '../axios-with-proxy';
 
 const removeBaseUrlForAbsoluteUrls = (
   requestConfig: AxiosRequestConfig