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app.js
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app.js
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/**
* Module dependencies.
*/
var express = require('express');
var cluster = require('cluster');
var live = require('cluster-live');
var app = module.exports = express.createServer();
var io = require('socket.io').listen(app);
var instagram = require('./instagram.js');
var port = 3000;
// Configuration
app.configure(function(){
app.set('views', __dirname + '/views');
app.set('view engine', 'html');
app.register(".html", require('jqtpl').express);
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(__dirname + '/public'));
});
app.configure('development', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
cluster(app)
.set('workers', 1)
.use(cluster.pidfiles())
.use(cluster.cli())
.listen(port);
});
app.configure('production', function(){
app.use(express.errorHandler());
cluster(app)
.set('workers', 4)
.use(cluster.pidfiles())
.use(cluster.cli())
.use(cluster.stats({ connections: true, lightRequests: true }))
.use(live({user: 'admin', pass: 'admin'}))
.listen(port);
});
// Routes
app.get('/', function(req, res){
instagram.popular(req, res);
});
app.get('/refresh', function(req, res) {
instagram.refresh();
res.redirect('/');
});
// Sockets
io.sockets.on('connection', function(socket) {
socket.on('photo hover', function(data) {
var photo = instagram.getPhoto(parseInt(data.index));
socket.emit('photo details', photo);
});
});
console.log("Express server listening on port %d in %s mode", port, app.settings.env);