make message broker off by default

app/controllers/socket.js

@@ -5,8 +5,10 @@ var ios = null; // io is already taken in express
 var util = require('bitcore').util;
 var mdb = require('../../lib/MessageDb').default();
 var microtime = require('microtime');
+var enableMessageBroker;
 
-module.exports.init = function(io_ext) {
+module.exports.init = function(io_ext, config) {
+  enableMessageBroker = config ? config.enableMessageBroker : false;
   ios = io_ext;
   if (ios) {
     // when a new socket connects
@@ -19,6 +21,7 @@ module.exports.init = function(io_ext) {
         }
       });
 
+      if (enableMessageBroker) {
         // when it requests sync, send him all pending messages
         socket.on('sync', function(ts) {
           var rooms = socket.rooms;
@@ -46,7 +49,9 @@ module.exports.init = function(io_ext) {
             }
           });
         });
+      }
     });
+    if (enableMessageBroker)
       mdb.on('message', broadcastMessage);
   }
 };

config/config.js

@@ -76,7 +76,7 @@ var bitcoindConf = {
   disableAgent: true
 };
 
-
+var enableMessageBroker = process.env.ENABLE_MESSAGE_BROKER === 'true';
 
 if (!fs.existsSync(db)) {
   var err = fs.mkdirSync(db);
@@ -89,6 +89,7 @@ if (!fs.existsSync(db)) {
 }
 
 module.exports = {
+  enableMessageBroker: enableMessageBroker,
   version: version,
   root: rootPath,
   publicPath: process.env.INSIGHT_PUBLIC_PATH || false,

examples/bitcore.js

@@ -1 +0,0 @@
-../node_modules/bitcore/browser/bundle.js

insight.js

@@ -120,7 +120,7 @@ require('./config/routes')(expressApp);
 // socket.io
 var server = require('http').createServer(expressApp);
 var ios = require('socket.io')(server);
-require('./app/controllers/socket.js').init(ios);
+require('./app/controllers/socket.js').init(ios, config);
 
 //Start the app by listening on <port>
 server.listen(config.port, function() {