app.js

/**
 * Module dependencies.
 */

var http = require('http'),
	connect = require('connect'),
	express = require('express'),
	terminal = require('term.js'),
	sockjs = require('sockjs'),
	channelManager = require('./utils/channel.manager'),
	path = require('path');

var app = express(),
	sessionSecret = 'asdasdas dasd asd',
	cookieParser = express.cookieParser(sessionSecret),
	sessionStore = new connect.middleware.session.MemoryStore();

/**
 * App & Server
 */

app.use(function (req, res, next) {
	var setHeader = res.setHeader;
	res.setHeader = function (name) {
		switch (name) {
		case 'Cache-Control':
		case 'Last-Modified':
		case 'ETag':
			return;
		}
		return setHeader.apply(res, arguments);
	};
	next();
});

app.use(cookieParser);
app.use(express.session({ store: sessionStore }));
app.use(terminal.middleware());
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));

// development only
if ('development' == app.get('env')) {
	app.use(express.errorHandler());
}

require('./routes/')(app);

var server = http.createServer(app);
var echo = sockjs.createServer()

echo.on('connection', function (conn) {
	conn.on('data', function (data) {
		var msg = {}
		try {
			msg = JSON.parse(data);
		} catch (e) {
		}

		if (!msg.data || !msg.event) return;

		if (msg.event == 'spawn') {
			channelManager.create(conn, {
				username: msg.data.username,
				server: msg.data.server,
				port: msg.data.port,
				clientId: msg.data.clientId
			})
		}

		if (msg.event == 'kill') {
			channelManager.kill(msg.uuid)
		}

		if (msg.uuid) {
			var channel = channelManager.get(msg.uuid),
				size

			if (!channel) return;
			if (msg.data.cols && msg.data.rows) {

			}

			if (msg.event == 'data') {
				channel.term.write(msg.data.input);
				channelManager.resize(msg.uuid, msg.data);
			}

			if (msg.event == 'resize') {
				channelManager.resize(msg.uuid, msg.data);
			}
		}

	});

	conn.on('close', function () {
		channelManager.killAll(conn)
		conn = null;
	});
})

echo.installHandlers(server, {prefix: '/terminals'});
server.listen(app.get('port'), function () {
	console.log('Express server listening on port ' + app.get('port'));
});