From e03ee962167f60fa156f9cfc0941ae2c68f49167 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Wed, 7 Jan 2015 10:33:55 +0000
Subject: [PATCH] added simple clustering master

---
 services/filestore/Gruntfile.coffee | 4 ++--
 services/filestore/cluster.coffee   | 9 +++++++++
 services/filestore/package.json     | 1 +
 3 files changed, 12 insertions(+), 2 deletions(-)
 create mode 100644 services/filestore/cluster.coffee

diff --git a/services/filestore/Gruntfile.coffee b/services/filestore/Gruntfile.coffee
index aa40cf7460..a506496578 100644
--- a/services/filestore/Gruntfile.coffee
+++ b/services/filestore/Gruntfile.coffee
@@ -14,7 +14,7 @@ module.exports = (grunt) ->
 			app_server: 
 				expand: true,
 				flatten: false,
-				src: ['app.coffee'],
+				src: ['app.coffee', 'cluster.coffee'],
 				dest: './',
 				ext: '.js'
 
@@ -36,7 +36,7 @@ module.exports = (grunt) ->
 
 		watch:
 			server_coffee:
-				files: ['app/*.coffee','app/**/*.coffee', 'test/unit/coffee/**/*.coffee', 'test/unit/coffee/*.coffee', "app.coffee"]
+				files: ['app/*.coffee','app/**/*.coffee', 'test/unit/coffee/**/*.coffee', 'test/unit/coffee/*.coffee', "app.coffee", "cluster.coffee"]
 				tasks: ["clean", 'coffee', 'mochaTest']
 
 		clean: ["app/js", "test/unit/js", "app.js"]
diff --git a/services/filestore/cluster.coffee b/services/filestore/cluster.coffee
new file mode 100644
index 0000000000..a0ca60a619
--- /dev/null
+++ b/services/filestore/cluster.coffee
@@ -0,0 +1,9 @@
+recluster = require "recluster" # https://github.com/doxout/recluster
+path = require "path"
+
+cluster = recluster path.join(__dirname, 'app.js'), {
+		workers: 2,
+		backoff: 0,
+		readyWhen: "listening"
+}
+cluster.run()
diff --git a/services/filestore/package.json b/services/filestore/package.json
index be103715f7..3586041555 100644
--- a/services/filestore/package.json
+++ b/services/filestore/package.json
@@ -20,6 +20,7 @@
     "node-transloadit": "0.0.4",
     "node-uuid": "~1.4.1",
     "pngcrush": "0.0.3",
+    "recluster": "^0.3.7",
     "request": "2.14.0",
     "settings-sharelatex": "git+https://github.com/sharelatex/settings-sharelatex.git#master",
     "stream-buffers": "~0.2.5",