Allow redistogo

lib/document_stores/redis.js

@@ -8,9 +8,11 @@ var winston = require('winston');
 // options[db] - The db to use (default 0)
 // options[expire] - The time to live for each key set (default never)
 
-var RedisDocumentStore = function(options) {
+var RedisDocumentStore = function(options, client) {
   this.expire = options.expire;
-  if (!RedisDocumentStore.client) {
+  if (client) {
+    RedisDocumentStore.client = client;
+  } else if (!RedisDocumentStore.client) {
     RedisDocumentStore.connect(options);
   }
 };

package.json

@@ -16,6 +16,7 @@
   "dependencies": {
     "winston": "0.6.2",
     "connect": "1.9.2",
+    "redis-url": "0.1.0",
     "uglify-js": "1.3.3"
   },
   "devDependencies": {

server.js

@@ -34,8 +34,17 @@ if (!config.storage) {
 if (!config.storage.type) {
   config.storage.type = 'file';
 }
-var Store = require('./lib/document_stores/' + config.storage.type);
+
-var preferredStore = new Store(config.storage);
+var Store, preferredStore;
+if (config.storage.type === 'redistogo') {
+  var redisClient = require('redis-url').connect(process.env.REDISTOGO_URL);
+  Store = require('./lib/document_stores/redis');
+  preferredStore = new Store(config.storage, redisClient);
+}
+else {
+  Store = require('./lib/document_stores/' + config.storage.type);
+  preferredStore = new Store(config.storage);
+}
 
 // Compress the static javascript assets
 if (config.recompressStaticAssets) {