webserver.js

// Quick web server written in order to comply 
// with the Chrome extension HTTPS requirements

var express = require("express")
	, app 		= express()
	, path 		= require("path")
	, fs 			= require('fs')
	, io  		= require('socket.io')
	, easyrtc = require('easyrtc')
	, http 		= require("http").createServer(app).listen(80)
	, https 	= require("https").createServer({
		key: 	fs.readFileSync('server.key'),
		cert: fs.readFileSync('server.crt')
	}, app).listen(443)
	, ioserv = io.listen(https, {"log level":1});

app.use('/', express.static(path.join(__dirname, 'WebScreen')));

console.log("Local web server launched on HTTP & HTTPS.");


var myIceServers = [
  {"url":"stun:stun.l.google.com:19302"},
  {"url":"stun:stun1.l.google.com:19302"},
  {"url":"stun:stun2.l.google.com:19302"},
  {"url":"stun:stun3.l.google.com:19302"}
  // {
  //   "url":"turn:[ADDRESS]:[PORT]",
  //   "username":"[USERNAME]",
  //   "credential":"[CREDENTIAL]"
  // },
  // {
  //   "url":"turn:[ADDRESS]:[PORT][?transport=tcp]",
  //   "username":"[USERNAME]",
  //   "credential":"[CREDENTIAL]"
  // }
];
easyrtc.setOption("appIceServers", myIceServers);
easyrtc.setOption("logLevel", "debug");
easyrtc.setOption("demosEnable", false);

// Overriding the default easyrtcAuth listener, only so we can directly access its callback
easyrtc.events.on("easyrtcAuth", function(socket, easyrtcid, msg, socketCallback, callback) {
    easyrtc.events.defaultListeners.easyrtcAuth(socket, easyrtcid, msg, socketCallback, function(err, connectionObj){
        if (err || !msg.msgData || !msg.msgData.credential || !connectionObj) {
            callback(err, connectionObj);
            return;
        }

        connectionObj.setField("credential", msg.msgData.credential, {"isShared":false});

        console.log("["+easyrtcid+"] Credential saved!", connectionObj.getFieldValueSync("credential"));

        callback(err, connectionObj);
    });
});

// To test, lets print the credential to the console for every room join!
easyrtc.events.on("roomJoin", function(connectionObj, roomName, roomParameter, callback) {
    console.log("["+connectionObj.getEasyrtcid()+"] Credential retrieved!", connectionObj.getFieldValueSync("credential"));
    easyrtc.events.defaultListeners.roomJoin(connectionObj, roomName, roomParameter, callback);
});

// Start EasyRTC server
var rtc = easyrtc.listen(app, ioserv, null, function(err, rtcRef) {
    console.log("Local WebRTC server launched!");

    rtcRef.events.on("roomCreate", function(appObj, creatorConnectionObj, roomName, roomOptions, callback) {
        console.log("roomCreate fired! Trying to create: " + roomName);

        appObj.events.defaultListeners.roomCreate(appObj, creatorConnectionObj, roomName, roomOptions, callback);
    });
});