iframe-proxy | Sunbelt Computer Software

48 lines (45 loc) · 1.21 KB

import * as socks from 'socks';
import * as tls from 'tls';
import { HttpsProxySocket } from './HttpsProxySocket.js';
interface Config {
  /** The journey apps cc egress token */
  auth: string;
  /** The journey apps cc egress proxy domain */
  proxy: string;
 *  The patch should be called before instantiating the MongoClient
 *  @param config - The configuration for the proxy
export function useProxyForMongo(config: Config) {
  let sockets: tls.TLSSocket[] = [];
  socks.SocksClient.createConnection = async (options, callback) => {
    const socket = await new HttpsProxySocket({ socket: options.existing_socket }, { auth: config.auth }).connect({
      host: options.destination.host,
      port: options.destination.port,
    socket.on('timeout', () => {
      console.error('Socket timeout');
    sockets.push(socket);
    return {
      socket,
    close: async () => {
      await Promise.all(
        sockets.map(
          (socket) =>
            new Promise<void>((resolve) => {
              socket.once('close', () => {
                resolve();
              socket.destroySoon();
      sockets = [];

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mongoPatch.ts

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