Last active
August 28, 2018 05:18
-
-
Save faiyaz26/237c3eae614b66f95a477644d4ff39dc to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Setup basic express server | |
| var os = require('os') | |
| var bodyParser = require('body-parser'); | |
| var express = require('express'); | |
| var path = require('path'); | |
| var config = require('./config'); | |
| var app = express(); | |
| app.use(bodyParser.json()); // for parsing application/json | |
| var server = require('http').createServer(app); | |
| var io = require('socket.io')(server); | |
| const redisAdapter = require('socket.io-redis'); | |
| io.adapter(redisAdapter({ host: config.REDIS_HOST, port: 6379 })); | |
| // for serving the static client files | |
| app.use(express.static(path.join(__dirname, 'public'))); | |
| app.get('/', function (req, res) { | |
| res.sendFile(__dirname + '/public/index.html'); | |
| }); | |
| var notification_channel = 'notification_channel'; | |
| io.on('connection', function(socket) { // new user connected | |
| var data = { | |
| "server_hostname": os.hostname() | |
| } | |
| socket.emit("initial_data", data); | |
| }); | |
| app.post('/notify', function(req, res){ | |
| console.log("Got a request from client to notify"); | |
| var dt = new Date(); | |
| var utcDate = dt.toUTCString(); | |
| var emit_data = { | |
| user_id: req.body.user_id, | |
| server_timestamp: utcDate, | |
| } | |
| io.sockets.emit(notification_channel,emit_data); | |
| res.send("done!"); | |
| }); | |
| server.listen(config.PORT, config.HOST, function() { | |
| console.log('Server listening at %s:%d', config.HOST, config.PORT); | |
| }); | |
| process.on('SIGTERM', function() { | |
| console.log('Received SIGTERM, shutting down server'); | |
| server.close(); | |
| process.exit(0); | |
| }); | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment