remotedev-server/bin/worker.js
2016-05-02 13:49:06 +03:00

61 lines
1.8 KiB
JavaScript

var path = require('path');
var app = require('express')();
var bodyParser = require('body-parser');
var cors = require('cors');
module.exports.run = function(worker) {
var httpServer = worker.httpServer;
var scServer = worker.scServer;
httpServer.on('request', app);
app.set('view engine', 'ejs');
app.set('views', path.resolve(__dirname, '..', 'views'));
app.get('/', function(req, res) {
res.render('index', { port: worker.options.port });
});
app.use(cors({ methods: 'POST' }));
app.use(bodyParser.json());
app.post('/', function(req, res) {
if (!req.body) return res.status(404).end();
scServer.exchange.publish('log', req.body);
res.send('OK');
});
scServer.addMiddleware(scServer.MIDDLEWARE_EMIT, function (req, next) {
var channel = req.event;
var data = req.data;
if (channel.substr(0, 3) === 'sc-' || channel === 'respond' || channel === 'log') {
scServer.exchange.publish(channel, data);
} else if (channel === 'log-noid') {
scServer.exchange.publish('log', { id: req.socket.id, data: data });
}
next();
});
scServer.on('connection', function(socket) {
var channelToWatch, channelToEmit;
socket.on('login', function (credentials, respond) {
if (credentials === 'master') {
channelToWatch = 'respond'; channelToEmit = 'log';
} else {
channelToWatch = 'log'; channelToEmit = 'respond';
}
worker.exchange.subscribe('sc-' + socket.id).watch(function(msg) {
socket.emit(channelToWatch, msg);
});
respond(null, channelToWatch);
});
socket.on('disconnect', function() {
var channel = worker.exchange.channel('sc-' + socket.id);
channel.unsubscribe(); channel.destroy();
scServer.exchange.publish(
channelToEmit,
{ id: socket.id, type: 'DISCONNECTED' }
);
});
});
};