"use strict";
/* jshint esversion: 6, asi: true, node: true */
/*
 * index.js
 *
 * WebSSH2 - Web to SSH2 gateway
 * Bill Church - https://github.com/billchurch/WebSSH2 - May 2017
 *
 */
const { server, config } = require("./app/app");

server.listen(config.listen.port, config.listen.ip, () => {
  console.log(
    `WebSSH2 service listening on ${config.listen.ip}:${config.listen.port}`
  );
});

server.on("error", function (err) {
  if (err.code === "EADDRINUSE") {
    config.listen.port++;
    console.warn(
      "WebSSH2 Address in use, retrying on port " + config.listen.port
    );
    setTimeout(function () {
      server.listen(config.listen.port);
    }, 250);
  } else {
    console.log("WebSSH2 server.listen ERROR: " + err.code);
  }
});