Trying clustering

package-lock.json

@@ -442,6 +442,11 @@
       "version": "https://registry.npmjs.org/dom-walk/-/dom-walk-0.1.1.tgz",
       "integrity": "sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg="
     },
+    "double-ended-queue": {
+      "version": "2.1.0-0",
+      "resolved": "https://registry.npmjs.org/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz",
+      "integrity": "sha1-ED01J/0xUo9AGIEwyEHv3XgmTlw="
+    },
     "duplexer2": {
       "version": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz",
       "integrity": "sha1-xhTc9n4vsUmVqRcR5aYX6KYKMds=",
@@ -1760,6 +1765,11 @@
         "remove-trailing-separator": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz"
       }
     },
+    "notepack.io": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/notepack.io/-/notepack.io-2.1.2.tgz",
+      "integrity": "sha1-lKR/XkzkrOHz1xsnxvg8cWM5PFI="
+    },
     "oauth-sign": {
       "version": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz",
       "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM="
@@ -2088,6 +2098,26 @@
         "resolve": "https://registry.npmjs.org/resolve/-/resolve-1.4.0.tgz"
       }
     },
+    "redis": {
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/redis/-/redis-2.8.0.tgz",
+      "integrity": "sha512-M1OkonEQwtRmZv4tEWF2VgpG0JWJ8Fv1PhlgT5+B+uNq2cA3Rt1Yt/ryoR+vQNOQcIEgdCdfH0jr3bDpihAw1A==",
+      "requires": {
+        "double-ended-queue": "2.1.0-0",
+        "redis-commands": "1.3.1",
+        "redis-parser": "2.6.0"
+      }
+    },
+    "redis-commands": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/redis-commands/-/redis-commands-1.3.1.tgz",
+      "integrity": "sha1-gdgm9F+pyLIBH0zXoP5ZfSQdRCs="
+    },
+    "redis-parser": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-2.6.0.tgz",
+      "integrity": "sha1-Uu0J2srBCPGmMcB+m2mUHnoZUEs="
+    },
     "regex-cache": {
       "version": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
       "integrity": "sha1-db3FiioUls7EihKDW8VMjVYjNt0=",
@@ -2300,6 +2330,18 @@
         }
       }
     },
+    "socket.io-redis": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/socket.io-redis/-/socket.io-redis-5.2.0.tgz",
+      "integrity": "sha1-j+KtlEX8UIhvtwq8dZ1nQD1Ymd8=",
+      "requires": {
+        "debug": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+        "notepack.io": "2.1.2",
+        "redis": "2.8.0",
+        "socket.io-adapter": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-1.1.1.tgz",
+        "uid2": "0.0.3"
+      }
+    },
     "source-map": {
       "version": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w="
@@ -2478,6 +2520,11 @@
       "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
       "optional": true
     },
+    "uid2": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/uid2/-/uid2-0.0.3.tgz",
+      "integrity": "sha1-SDEm4Rd03y9xuLY53NeZw3YWK4I="
+    },
     "ultron": {
       "version": "https://registry.npmjs.org/ultron/-/ultron-1.1.0.tgz",
       "integrity": "sha1-sHoualQagV/Go0zNRTO67DB8qGQ="

package.json

@@ -48,6 +48,7 @@
     "nodemailer": "^4.0.1",
     "request": "^2.72.0",
     "socket.io": "^2.0.3",
+    "socket.io-redis": "^5.2.0",
     "uniqid": "^4.1.1"
   }
 }

server/app.js

@@ -0,0 +1,122 @@
+var app = require('./index.js');
+var path = require('path');
+var publicPath = path.join(__dirname, 'public');
+var debug = require('debug')('king:server');
+var http = require('http');
+//var config = require('../config/index');
+
+/**
+* Get port from environment and store in Express.
+*/
+//var env = app.get('env');
+var port = 8080;
+app.set('port', port);
+
+var cluster = require('cluster');
+if (cluster.isMaster) {
+    var numWorkers = require('os').cpus().length;
+    for (var i = 0; i < numWorkers; i++) cluster.fork();
+    console.log('[CLUSTER] Master cluster setting up ' + numWorkers + ' workers...');
+
+    cluster.on('online', function(worker) {
+        console.log('[CLUSTER] Worker ' + worker.process.pid + ' is online');
+    });
+    cluster.on('exit', function(worker, code, signal){
+        console.log('[CLUSTER] Worker ' + worker.process.pid + ' died with code: ' + code + ', and signal: ' + signal);
+        console.log('[CLUSTER] Starting a new worker');
+        cluster.fork();
+    });
+} else {
+    /**
+    * Create HTTP server.
+    */
+    try {
+        var cert_config = require(path.join(path.join(__dirname, 'config'), 'cert_config.js'));
+    	var fs = require('fs');
+    	var privateKey  = fs.readFileSync(cert_config.privateKey).toString();
+    	var certificate = fs.readFileSync(cert_config.certificate).toString();
+    	var ca          = fs.readFileSync(cert_config.ca).toString();
+    	var credentials = {
+    		key: privateKey,
+    		cert: certificate,
+    		ca: ca
+    	};
+
+    	var https = require('https');
+    	server = https.Server(credentials, app);
+
+    	var cors_proxy = require('cors-anywhere');
+
+    	cors_proxy.createServer({
+    		requireHeader: ['origin', 'x-requested-with'],
+    		removeHeaders: ['cookie', 'cookie2'],
+    		httpsOptions: credentials
+    	}).listen(8081, function() {
+    		console.log('Running CORS Anywhere on :' + 8081);
+    	});
+    } catch(err){
+    	console.log("Starting without https (probably on localhost)");
+    	var cors_proxy = require('cors-anywhere');
+    	cors_proxy.createServer({
+    		requireHeader: ['origin', 'x-requested-with'],
+    		removeHeaders: ['cookie', 'cookie2'],
+    	}).listen(8081, function() {
+    		console.log('Running CORS Anywhere on :' + 8081);
+    	});
+    	var http = require('http');
+    	server = http.Server(app);
+    	add = ",http://localhost:80*,http://localhost:8080*,localhost:8080*, localhost:8082*,http://zoff.dev:80*,http://zoff.dev:8080*,zoff.dev:8080*, zoff.dev:8082*";
+    }
+    var port = 8080;
+
+    /**
+    * Listen on provided port, on all network interfaces.
+    */
+    server.listen(port);
+    server.on('error', onError);
+    server.on('listening', onListening);
+
+    /**
+    * Socket.io
+    */
+    var io = app.socketIO;
+    io.listen(server);
+    //socketIO.set('transports', ['websocket']);
+}
+
+
+/**
+* Event listener for HTTP server "error" event.
+*/
+
+function onError(error) {
+    if (error.syscall !== 'listen') {
+        throw error;
+    }
+
+    var bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;
+
+    // handle specific listen errors with friendly messages
+    switch (error.code) {
+        case 'EACCES':
+        console.error(bind + ' requires elevated privileges');
+        process.exit(1);
+        break;
+        case 'EADDRINUSE':
+        console.error(bind + ' is already in use');
+        process.exit(1);
+        break;
+        default:
+        throw error;
+    }
+}
+
+/**
+* Event listener for HTTP server "listening" event.
+*/
+
+function onListening() {
+    var addr = server.address();
+    var bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port;
+    debug('Listening on ' + bind);
+}

server/index.js

@@ -1,6 +1,5 @@
 VERSION = require('./VERSION.js');
 
-var server;
 var add = "";
 var path = require('path');
 var publicPath = path.join(__dirname, 'public');
@@ -22,45 +21,6 @@ app.set('view engine', 'handlebars');
 app.enable('view cache');
 app.set('views', publicPath);
 
-try{
-    var cert_config = require(path.join(path.join(__dirname, 'config'), 'cert_config.js'));
-	var fs = require('fs');
-	var privateKey  = fs.readFileSync(cert_config.privateKey).toString();
-	var certificate = fs.readFileSync(cert_config.certificate).toString();
-	var ca          = fs.readFileSync(cert_config.ca).toString();
-	var credentials = {
-		key: privateKey,
-		cert: certificate,
-		ca: ca
-	};
-
-	var https = require('https');
-	server = https.Server(credentials, app);
-
-	var cors_proxy = require('cors-anywhere');
-
-	cors_proxy.createServer({
-		requireHeader: ['origin', 'x-requested-with'],
-		removeHeaders: ['cookie', 'cookie2'],
-		httpsOptions: credentials
-	}).listen(8081, function() {
-		console.log('Running CORS Anywhere on :' + 8081);
-	});
-}
-catch(err){
-	console.log("Starting without https (probably on localhost)");
-	var cors_proxy = require('cors-anywhere');
-	cors_proxy.createServer({
-		requireHeader: ['origin', 'x-requested-with'],
-		removeHeaders: ['cookie', 'cookie2'],
-	}).listen(8081, function() {
-		console.log('Running CORS Anywhere on :' + 8081);
-	});
-	var http = require('http');
-	server = http.Server(app);
-	add = ",http://localhost:80*,http://localhost:8080*,localhost:8080*, localhost:8082*,http://zoff.dev:80*,http://zoff.dev:8080*,zoff.dev:8080*, zoff.dev:8082*";
-}
-
 var bodyParser = require('body-parser');
 var cookieParser = require('cookie-parser')
 app.use( bodyParser.json() );       // to support JSON-encoded bodies
@@ -70,13 +30,18 @@ app.use(bodyParser.urlencoded({     // to support URL-encoded bodies
 app.use(cookieParser());
 
 /* Starting DB and socketio */
-io = require('socket.io')(server, {
+io = require('socket.io')({
 	pingTimeout: 25000,
+	path: '/zoff',
 }); //, "origins": ("https://zoff.me:443*,https://zoff.me:8080*,zoff.me:8080*,https://remote.zoff.me:443*,https://remote.zoff.me:8080*,https://fb.zoff.me:443*,https://fb.zoff.me:8080*,https://admin.zoff.me:443*,https://admin.zoff.me:8080*" + add)});
 db = require('./handlers/db.js');
+redis = require('socket.io-redis');
+io.adapter(redis({ host: 'localhost', port: 6379 }));
 var socketIO = require('./handlers/io.js');
 socketIO();
 
+app.socketIO = io;
+
 request = require('request');
 
 /* Globally needed "libraries" and files */
@@ -99,11 +64,6 @@ filter = new Filter({ placeHolder: 'x'});
 var router = require('./routing/router.js');
 var api = require('./routing/api.js');
 var ico_router = require('./routing/icons_routing.js');
-var port = 8080;
-
-server.listen(port, function () {
-	console.log('Server listening at port %d', port);
-});
 
 app.get('/robots.txt', function (req, res) {
 	res.type('text/plain');
@@ -147,3 +107,5 @@ db.collection("user_names").update({"_id": "all_names"}, {$set: {names: []}}, {m
 db.collection("connected_users").update({users: {$exists: true}}, {$set: {users: []}}, {multi: true, upsert: true}, function(err, docs){});
 db.collection("connected_users").update({"_id": "total_users"}, {$set: {total_users: []}}, {multi: true, upsert: true}, function(err, docs) {});
 db.collection("frontpage_lists").update({viewers: {$ne: 0}}, {$set: {"viewers": 0}}, {multi: true, upsert: true}, function(err, docs) {});
+
+module.exports = app;