first commit

helix/db/redis_manager.py

@@ -0,0 +1,17 @@
+import json
+
+import redis
+
+
+class RedisManager(object):
+    @staticmethod
+    def get_redis_connection(vcap_env, heroku_redis_url):
+        if vcap_env:
+            redis_env = json.loads(vcap_env)['rediscloud'][0]['credentials']
+            return redis.Redis(host=redis_env['hostname'],
+                               port=int(redis_env['port']),
+                               password=redis_env['password'])
+        elif heroku_redis_url:
+            return redis.Redis.from_url(heroku_redis_url)
+        else:
+            return redis.Redis(host='localhost', port=6379, db=0)