From 94525e3401ad022c553a742096b7adfe80fce748 Mon Sep 17 00:00:00 2001
From: Dolph Mathews <dolph.mathews@gmail.com>
Date: Wed, 9 Jan 2013 12:59:43 -0600
Subject: [PATCH] Remove iso8601 dep in favor of openstack.common

Change-Id: I83d5c8681cc3cde4889d74d50c0ffa58b96b2819
---
 keystoneclient/middleware/auth_token.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/keystoneclient/middleware/auth_token.py b/keystoneclient/middleware/auth_token.py
index dcfba1f40..eadd2bead 100644
--- a/keystoneclient/middleware/auth_token.py
+++ b/keystoneclient/middleware/auth_token.py
@@ -268,7 +268,6 @@ class AuthProtocol(object):
 
         # Token caching via memcache
         self._cache = None
-        self._iso8601 = None
         self._cache_initialized = False    # cache already initialzied?
         # By default the token will be cached for 5 minutes
         self.token_cache_time = int(self._conf_get('token_cache_time'))
@@ -290,10 +289,8 @@ class AuthProtocol(object):
             if memcache_servers:
                 try:
                     import memcache
-                    import iso8601
                     self.LOG.info('Using Keystone memcache for caching token')
                     self._cache = memcache.Client(memcache_servers)
-                    self._iso8601 = iso8601
                 except ImportError as e:
                     msg = 'disabled caching due to missing libraries %s' % (e)
                     self.LOG.warn(msg)
@@ -691,7 +688,7 @@ class AuthProtocol(object):
             key = 'tokens/%s' % token
             if 'token' in data.get('access', {}):
                 timestamp = data['access']['token']['expires']
-                expires = self._iso8601.parse_date(timestamp).strftime('%s')
+                expires = timeutils.parse_isotime(timestamp).strftime('%s')
             else:
                 self.LOG.error('invalid token format')
                 return