nfsw/redis.py: Add redisc.

Sets RedisC instance in global app variable g.

redisc is pronounced as 'redis see'.

1 files changed, 9 insertions, 0 deletions

diff --git a/nfsw/redis.py b/nfsw/redis.py
index 6ae2bd9..056a385 100644
--- a/nfsw/redis.py
+++ b/nfsw/redis.py
@@ -35,6 +35,15 @@ def key(prefix):
         return prefix
 
 
+def redisc():
+    if 'redisc' in g:
+        return g.redisc
+
+    g.redisc = RedisC()
+
+    return g.redisc
+
+
 class RedisC:
     r = None