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