From 371090cfe9b1208633f49f8910743b4bd7ad947f Mon Sep 17 00:00:00 2001
From: Victor Sergeyev <vsergeyev@mirantis.com>
Date: Wed, 18 Mar 2015 17:31:51 +0200
Subject: [PATCH] Use generate_uuid() from oslo.utils

oslo.utils contains function for generating uuid, so we can safely use
it, instead of Zaqar's implementation

Change-Id: I01ace530bf785c39202108fca4f2469e53e69c37
---
 tests/unit/storage/test_impl_redis.py | 3 ++-
 zaqar/storage/redis/claims.py         | 3 ++-
 zaqar/storage/redis/utils.py          | 5 -----
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/tests/unit/storage/test_impl_redis.py b/tests/unit/storage/test_impl_redis.py
index a554591c4..7fa682f51 100644
--- a/tests/unit/storage/test_impl_redis.py
+++ b/tests/unit/storage/test_impl_redis.py
@@ -18,6 +18,7 @@ import uuid
 
 import mock
 from oslo_utils import timeutils
+from oslo_utils import uuidutils
 import redis
 
 from zaqar.common import errors
@@ -131,7 +132,7 @@ class RedisUtilsTest(testing.TestBase):
         msg = _create_sample_message()
         self.assertTrue(utils.msg_echo_filter(msg, msg.client_uuid))
 
-        alt_uuid = utils.generate_uuid()
+        alt_uuid = uuidutils.generate_uuid()
         self.assertFalse(utils.msg_echo_filter(msg, alt_uuid))
 
     def test_basic_message(self):
diff --git a/zaqar/storage/redis/claims.py b/zaqar/storage/redis/claims.py
index f52f0b92a..9e8b3aef7 100644
--- a/zaqar/storage/redis/claims.py
+++ b/zaqar/storage/redis/claims.py
@@ -16,6 +16,7 @@ import functools
 
 import msgpack
 from oslo_utils import timeutils
+from oslo_utils import uuidutils
 
 from zaqar.common import decorators
 from zaqar.openstack.common import log as logging
@@ -257,7 +258,7 @@ class ClaimController(storage.Claim, scripting.Mixin):
         claim_expires = now + claim_ttl
         msg_expires = claim_expires + grace
 
-        claim_id = utils.generate_uuid()
+        claim_id = uuidutils.generate_uuid()
         claimed_msgs = []
 
         # NOTE(kgriffs): Claim some messages
diff --git a/zaqar/storage/redis/utils.py b/zaqar/storage/redis/utils.py
index dbf02c49e..7971e9b9b 100644
--- a/zaqar/storage/redis/utils.py
+++ b/zaqar/storage/redis/utils.py
@@ -15,7 +15,6 @@
 import functools
 import sys
 import time
-import uuid
 
 from oslo_utils import encodeutils
 import redis
@@ -50,10 +49,6 @@ def normalize_none_str(string_or_none):
     return '' if string_or_none is None else string_or_none
 
 
-def generate_uuid():
-    return str(uuid.uuid4())
-
-
 def scope_queue_name(queue=None, project=None):
     """Returns a scoped name for a queue based on project and queue.