jeansaad/hotel

const net = require("net");
const log = require("./log");

module.exports = {
  proxy
};

function proxy(source, targetPort, targetHost) {
  const target = net.connect(targetPort);
  source.pipe(target).pipe(source);

  const handleError = err => {
    log("TCP Proxy - Error", err);
    source.destroy();
    target.destroy();
  };

  source.on("error", handleError);
  target.on("error", handleError);

  source.write(
    "HTTP/1.1 200 Connection Established\r\n" +
      "Proxy-agent: Chalet\r\n" +
      "\r\n"
  );

  return target;
}