frontend.js

var express = require('express'),
  app = express(),
  http = require('http'),
  server = http.createServer(app),
  io = require('socket.io').listen(server),
  net = require('net'),
  sys = require('sys'),
  jade = require('jade');

    var clients = [];
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.set("view options", { layout: false });
app.use(express.favicon('public/favicon.ico'));
app.configure(function() {
        app.use(express.static(__dirname + '/public'));
});
app.get('/', function(req, res){
  res.render('remote.jade');
});
server.listen(process.env.PORT || 5000);

io.sockets.on('connection', function (socket) {
        socket.on('message', function (message) {
            var parts = message.toString('utf-8').split(':');
            console.log("Request from " +parts[0]);
            if (parts[0] in clients) {
                console.log("Found!");
            clients[parts[0]].emit('cmd',parts[1]);
        }
        });
        socket.on('join', function(message){
            var text = message.toString('utf-8');
            if (text.substring(0,1) == '~') {
                clients[text.substring(1)] = socket;
                console.log("Adding client: "+text.substring(1));
            }
        });
});