app.js

var express = require('express'),
	app = express(),
	http = require('http'),
	server = http.createServer(app),
	path = require('path'),
	helmet = require('helmet'),
	jobHandler = require('./jobHandler'),
	io = require('socket.io').listen(server);

app.configure(function(){
	app.set('port', process.env.PORT || 3000);
	app.set('views', __dirname + '/views');
	app.set('view engine', 'jade');
	app.use(express.favicon());
	app.use(express.logger());
	app.use(helmet.xframe());
	app.use(helmet.iexss());
	app.use(helmet.contentTypeOptions());
	app.use(helmet.cacheControl());
	app.use(express.bodyParser());
	app.use(express.methodOverride());
	app.use(express.cookieParser());
	app.use(express.session({
		secret: "notagoodsecret",
		cookie: {httpOnly: true, secure: true}
	}));
	app.use(express.csrf());

	app.use(function (req, res, next) {
		res.locals.csrftoken = req.session._csrf;
		next();
	});

	app.use(app.router);
	app.use(express.static(path.join(__dirname, 'public')));
});

app.configure('production', function(){
	app.use(express.errorHandler());
});

app.get('/', function(req, res) {
	res.render('index', 
		{ title: 'Jobs',
			jobArray: jobHandler.jobs
		}
	);
});

app.get('/detail/:id', function( req, res ) {
	if( req.params.id >= jobHandler.jobs.length ) {
		res.redirect('/');
	} else {
		res.render( 'detail', { title: "Job's details", job: jobHandler.jobs[ req.params.id ] } );
	}
});

app.get('/update', function( req, res ) {
	jobHandler.updateJobs();
	function goHome() { res.redirect('/'); }
	setTimeout(goHome, 1000);
});

process.on('uncaughtException', function(err) {
  console.error(err.stack);
});

jobHandler.setCallback( broadcastNews );
jobHandler.updateJobs();

server.listen(app.get('port'), function(){
	console.log("Express server listening on port " + app.get('port'));
	io.set('log level', 1); // reduce logging
	//process.setuid(config.uid)
	//process.setgid(config.gid)
});

function broadcastNews( data ) {
	io.sockets.emit( 'news', data );
}