From 9e893764169e88e090695ac06f3c04cea0ce81ca Mon Sep 17 00:00:00 2001
From: Samuel Dion-Girardeau <samuel.diongirardeau@gmail.com>
Date: Sun, 23 Oct 2016 03:11:32 -0400
Subject: [PATCH] Set password value and expiration atomically

Redis has a `SETEX` (http://redis.io/commands/SETEX) method,
which does both setting the value and setting the expiration
atomically.
---
 snappass/main.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/snappass/main.py b/snappass/main.py
index a4b489d..04e0ef6 100644
--- a/snappass/main.py
+++ b/snappass/main.py
@@ -48,8 +48,7 @@ def check_redis_alive(fn):
 @check_redis_alive
 def set_password(password, ttl):
     key = uuid.uuid4().hex
-    redis_client.set(key, password)
-    redis_client.expire(key, ttl)
+    redis_client.setex(key, ttl, password)
     return key