ethstats-server/app.js

var express = require('express.io');
var path = require('path');
var favicon = require('serve-favicon');
var bodyParser = require('body-parser');
var Node = require('./models/node');

var Primus = require('primus'),
    http = require('http'),
    server,
    api,
    client;

var Collection = require('./models/collection');

var Nodes = new Collection();

server = http.createServer();
api = new Primus(server, {
    transformer: 'websockets',
    pathname: '/api',
    parser: 'JSON'
});

api.use('emit', require('primus-emit'));

api.on('connection', function(spark) {
    console.log(spark.id);
    console.log(spark.address);
    console.log(spark.query);

    spark.on('hello', function(data){
        console.log('got hello data from ' + spark.id);
        console.log(data);
        Nodes.add(data);
    });

    spark.on('update', function(data){
        console.log('got update from ' + spark.id);
        console.log(data);
    });
});

var client = new Primus(server, {
    transformer: 'websockets',
    pathname: '/primus',
    parser: 'JSON'
});

client.use('emit', require('primus-emit'));

client.on('connection', function(spark) {
    console.log(spark);

    console.log(spark.id);
    console.log(spark.headers);
    console.log(spark.address);
    console.log(spark.query);
    spark.write({give: 'identity'});
});

server.listen(process.env.API_PORT || 3000);

// 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(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;