var express = require('express.io'); var path = require('path'); var favicon = require('serve-favicon'); var logger = require('morgan'); var bodyParser = require('body-parser'); var fs = require('fs'); var config; if(fs.existsSync('./config/nodes.js')){ config = require('./config/nodes'); } else { config = require('./config/nodes.default'); } var Node = require('./models/node'); var app = express(); app.http().io(); // view engine setup app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'jade'); // uncomment after placing favicon in /public //app.use(favicon(__dirname + '/public/favicon.ico')); app.use(logger('dev')); app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: false })); app.use(express.static(path.join(__dirname, 'public'))); var nodes = [], nodeStatus = [], nodeInterval; for(i in config) { nodes[i] = new Node(config[i], i); console.log(nodes[i]); nodeStatus[i] = nodes[i].update(); } nodeInterval = setInterval(function(){ for(i in nodes){ app.io.broadcast('update', nodes[i].update()); } }, 10000); app.get('/', function(req, res) { res.render('index', { title: 'Ethereum Network Status' }); }); app.io.route('ready', function(req) { req.io.emit('init', { nodes: nodeStatus }); console.log('emited'); }); // catch 404 and forward to error handler app.use(function(req, res, next) { var err = new Error('Not Found'); err.status = 404; next(err); }); // error handlers // development error handler // will print stacktrace if (app.get('env') === 'development') { app.use(function(err, req, res, next) { res.status(err.status || 500); res.render('error', { message: err.message, error: err }); }); } // production error handler // no stacktraces leaked to user app.use(function(err, req, res, next) { res.status(err.status || 500); res.render('error', { message: err.message, error: {} }); }); module.exports = app;