#3573

app.js

@@ -152,14 +152,12 @@ function start() {
 			case 'js-propagate':
 				meta.js.cache = message.cache;
 				meta.js.map = message.map;
-				meta.js.hash = message.hash;
 				emitter.emit('meta:js.compiled');
 				winston.verbose('[cluster] Client-side javascript and mapping propagated to worker %s', process.pid);
 			break;
 			case 'css-propagate':
 				meta.css.cache = message.cache;
 				meta.css.acpCache = message.acpCache;
-				meta.css.hash = message.hash;
 				emitter.emit('meta:css.compiled');
 				winston.verbose('[cluster] Stylesheets propagated to worker %s', process.pid);
 			break;

loader.js

@@ -90,8 +90,7 @@ Loader.addWorkerEvents = function(worker) {
 						worker.send({
 							action: 'js-propagate',
 							cache: Loader.js.cache,
-							map: Loader.js.map,
-							hash: Loader.js.hash
+							map: Loader.js.map
 						});
 					}
 
@@ -99,8 +98,7 @@ Loader.addWorkerEvents = function(worker) {
 						worker.send({
 							action: 'css-propagate',
 							cache: Loader.css.cache,
-							acpCache: Loader.css.acpCache,
-							hash: Loader.css.hash
+							acpCache: Loader.css.acpCache
 						});
 					}
 
@@ -117,25 +115,21 @@ Loader.addWorkerEvents = function(worker) {
 				case 'js-propagate':
 					Loader.js.cache = message.cache;
 					Loader.js.map = message.map;
-					Loader.js.hash = message.hash;
 
 					Loader.notifyWorkers({
 						action: 'js-propagate',
 						cache: message.cache,
-						map: message.map,
-						hash: message.hash
+						map: message.map
 					}, worker.pid);
 				break;
 				case 'css-propagate':
 					Loader.css.cache = message.cache;
 					Loader.css.acpCache = message.acpCache;
-					Loader.css.hash = message.hash;
 
 					Loader.notifyWorkers({
 						action: 'css-propagate',
 						cache: message.cache,
-						acpCache: message.acpCache,
-						hash: message.hash
+						acpCache: message.acpCache
 					}, worker.pid);
 				break;
 				case 'templates:compiled':

minifier.js

@@ -6,7 +6,7 @@ var uglifyjs = require('uglify-js'),
 	fs = require('fs'),
 	crypto = require('crypto'),
 	utils = require('./public/src/utils'),
- 
+
 	Minifier = {
 		js: {}
 	};
@@ -47,17 +47,7 @@ function minifyScripts(scripts, callback) {
 		var minified = uglifyjs.minify(scripts, {
 				// outSourceMap: "nodebb.min.js.map",
 				compress: false
-			}),
-			hasher = crypto.createHash('md5'),
-			hash;
-
-		// Calculate js hash
-		hasher.update(minified.code, 'utf-8');
-		hash = hasher.digest('hex');
-		process.send({
-			type: 'hash',
-			payload: hash.slice(0, 8)
-		});
+			});
 
 		callback(minified.code/*, minified.map*/);
 	} catch(err) {

public/src/app.js

@@ -146,19 +146,19 @@ app.cacheBuster = null;
 			var modal = $(dialog.apply(this, arguments)[0]);
 			translate(modal);
 			return modal;
-		}
+		};
 
 		bootbox.prompt = function() {
 			var modal = $(prompt.apply(this, arguments)[0]);
 			translate(modal);
 			return modal;
-		}
+		};
 
 		bootbox.confirm = function() {
 			var modal = $(confirm.apply(this, arguments)[0]);
 			translate(modal);
 			return modal;
-		}
+		};
 	}
 
 	function overrideTimeago() {
@@ -563,14 +563,9 @@ app.cacheBuster = null;
 			app.showEmailConfirmWarning();
 
 			socket.removeAllListeners('event:nodebb.ready');
-			socket.on('event:nodebb.ready', function(cacheBusters) {
-				if (
-					!app.cacheBusters ||
-					app.cacheBusters.general !== cacheBusters.general ||
-					app.cacheBusters.css !== cacheBusters.css ||
-					app.cacheBusters.js !== cacheBusters.js
-				) {
-					app.cacheBusters = cacheBusters;
+			socket.on('event:nodebb.ready', function(data) {
+				if (!app.cacheBusters || app.cacheBusters['cache-buster'] !== data['cache-buster']) {
+					app.cacheBusters = data;
 
 					app.alert({
 						alert_id: 'forum_updated',

src/meta/css.js

@@ -92,8 +92,7 @@ module.exports = function(Meta) {
 						process.send({
 							action: 'css-propagate',
 							cache: minified[0],
-							acpCache: minified[1],
-							hash: Meta.css.hash
+							acpCache: minified[1]
 						});
 					}
 
@@ -186,14 +185,6 @@ module.exports = function(Meta) {
 
 			Meta.css[destination] = lessOutput.css;
 
-			if (destination === 'cache') {
-				// Calculate css buster
-				var hasher = crypto.createHash('md5');
-
-				hasher.update(lessOutput.css, 'utf-8');
-				Meta.css.hash = hasher.digest('hex').slice(0, 8);
-			}
-
 			// Save the compiled CSS in public/ so things like nginx can serve it
 			if (nconf.get('isPrimary') === 'true') {
 				Meta.css.commitToFile(destination);

src/meta/js.js

@@ -18,7 +18,6 @@ module.exports = function(Meta) {
 	Meta.js = {
 		cache: '',
 		map: '',
-		hash: +new Date(),
 		scripts: {
 			base: [
 				'public/vendor/jquery/js/jquery.js',
@@ -142,8 +141,7 @@ module.exports = function(Meta) {
 						process.send({
 							action: 'js-propagate',
 							cache: Meta.js.cache,
-							map: Meta.js.map,
-							hash: Meta.js.hash
+							map: Meta.js.map
 						});
 					}
 
@@ -161,9 +159,6 @@ module.exports = function(Meta) {
 					Meta.js.map = message.sourceMap;
 					onComplete();
 					break;
-				case 'hash':
-					Meta.js.hash = message.payload;
-					break;
 				case 'error':
 					winston.error('[meta/js] Could not compile client-side scripts! ' + message.payload.message);
 					minifier.kill();

src/socket.io/meta.js

@@ -29,9 +29,7 @@ SocketMeta.reconnected = function(socket, data, callback) {
 
 emitter.on('nodebb:ready', function() {
 	websockets.server.sockets.emit('event:nodebb.ready', {
-		general: meta.config['cache-buster'],
-		css: meta.css.hash,
-		js: meta.js.hash
+		'cache-buster': meta.config['cache-buster']
 	});
 });