openstack/deb-glance
Code Issues Proposed changes

Glance should use openstack.common.timeutils

Browse Source 
Implements blueprint use-common-timeutils

1. Edit openstack-common.conf and import glance/openstack/common/timeutils.py
2. Replace datetime.utcnow with timeutils.utcnow
3. Replace utils.isotime with timeutils.isotime
4. Replace utils.parse_isotime with timeutils.parse_isotime
5. Replace utils.normalize_time with timeutils.normalize_time
6. Remove datetime related functions and datetime related unittests

Change-Id: I014548848f738b00c670be3d372b16f47f6dee96
This commit is contained in:
Zhongyue Luo 2012-06-05 14:02:43 +08:00
parent ac95b1f9c7
commit bbe442dddb
16 changed files with 169 additions and 235 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
glance/api/v2/images.py
View File

@ -23,6 +23,7 @@ from glance.common import exception
from glance.common import utils
from glance.common import wsgi
import glance.db.api
from glance.openstack.common import timeutils
class ImagesController(base.Controller):
@ -198,7 +199,7 @@ class ResponseSerializer(wsgi.JSONResponseSerializer):
def _serialize_datetimes(image):
for (key, value) in image.iteritems():
if isinstance(value, datetime.datetime):
image[key] = utils.isotime(value)
image[key] = timeutils.isotime(value)
def create(self, response, image):
response.body = json.dumps({'image': self._format_image(image)})

29
glance/common/utils.py
View File

@ -20,7 +20,6 @@
System-level utilities and helper functions.
"""
import datetime
import errno
import functools
import logging
@ -38,8 +37,6 @@ from glance.common import exception
logger = logging.getLogger(__name__)
TIME_FORMAT = "%Y-%m-%dT%H:%M:%S"
def chunkreadable(iter, chunk_size=65536):
"""
@ -161,32 +158,6 @@ def is_uuid_like(value):
return False
def isotime(at=None):
"""Stringify time in ISO 8601 format"""
if not at:
at = datetime.datetime.utcnow()
str = at.strftime(TIME_FORMAT)
tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC'
str += ('Z' if tz == 'UTC' else tz)
return str
def parse_isotime(timestr):
"""Parse time from ISO 8601 format"""
try:
return iso8601.parse_date(timestr)
except iso8601.ParseError as e:
raise ValueError(e.message)
except TypeError as e:
raise ValueError(e.message)
def normalize_time(timestamp):
"""Normalize time in arbitrary timezone to UTC"""
offset = timestamp.utcoffset()
return timestamp.replace(tzinfo=None) - offset if offset else timestamp
def safe_mkdirs(path):
try:
os.makedirs(path)

6
glance/db/api.py
View File

@ -35,11 +35,11 @@ from sqlalchemy.orm import sessionmaker
from sqlalchemy.sql import or_, and_
from glance.common import exception
from glance.common import utils
from glance.openstack.common import cfg
from glance import db
from glance.db import migration
from glance.db import models
from glance.openstack.common import cfg
from glance.openstack.common import timeutils
_ENGINE = None
_MAKER = None
@ -410,7 +410,7 @@ def image_get_all(context, filters=None, marker=None, limit=None,
if 'changes-since' in filters:
# normalize timestamp to UTC, as sqlalchemy doesn't appear to
# respect timezone offsets
changes_since = utils.normalize_time(filters.pop('changes-since'))
changes_since = timeutils.normalize_time(filters.pop('changes-since'))
query = query.filter(models.Image.updated_at > changes_since)
showing_deleted = True

11
glance/db/models.py
View File

@ -20,8 +20,6 @@
SQLAlchemy models for glance data
"""
import datetime
from sqlalchemy.orm import relationship, backref, object_mapper
from sqlalchemy import Column, Integer, String, BigInteger
from sqlalchemy import ForeignKey, DateTime, Boolean, Text
@ -31,6 +29,7 @@ from sqlalchemy.ext.declarative import declarative_base
import glance.db.api
from glance.common import utils
from glance.openstack.common import timeutils
BASE = declarative_base()
@ -47,10 +46,10 @@ class ModelBase(object):
__protected_attributes__ = set([
"created_at", "updated_at", "deleted_at", "deleted"])
created_at = Column(DateTime, default=datetime.datetime.utcnow,
created_at = Column(DateTime, default=timeutils.utcnow,
nullable=False)
updated_at = Column(DateTime, default=datetime.datetime.utcnow,
nullable=False, onupdate=datetime.datetime.utcnow)
updated_at = Column(DateTime, default=timeutils.utcnow,
nullable=False, onupdate=timeutils.utcnow)
deleted_at = Column(DateTime)
deleted = Column(Boolean, nullable=False, default=False)
@ -63,7 +62,7 @@ class ModelBase(object):
def delete(self, session=None):
"""Delete this object"""
self.deleted = True
self.deleted_at = datetime.datetime.utcnow()
self.deleted_at = timeutils.utcnow()
self.save(session=session)
def update(self, values):

4
glance/notifier/__init__.py
View File

@ -16,13 +16,13 @@
# under the License.
import datetime
import socket
import uuid
from glance.common import exception
from glance.openstack.common import cfg
from glance.openstack.common import importutils
from glance.openstack.common import timeutils
notifier_opts = [
cfg.StrOpt('notifier_strategy', default='default')
@ -59,7 +59,7 @@ class Notifier(object):
"event_type": event_type,
"priority": priority,
"payload": payload,
"timestamp": str(datetime.datetime.utcnow()),
"timestamp": str(timeutils.utcnow()),
}
def warn(self, event_type, payload):

73
glance/openstack/common/timeutils.py Normal file
View File

@ -0,0 +1,73 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Time related utilities and helper functions.
"""
import datetime
import iso8601
TIME_FORMAT = "%Y-%m-%dT%H:%M:%S"
def isotime(at=None):
"""Stringify time in ISO 8601 format"""
if not at:
at = datetime.datetime.utcnow()
str = at.strftime(TIME_FORMAT)
tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC'
str += ('Z' if tz == 'UTC' else tz)
return str
def parse_isotime(timestr):
"""Parse time from ISO 8601 format"""
try:
return iso8601.parse_date(timestr)
except iso8601.ParseError as e:
raise ValueError(e.message)
except TypeError as e:
raise ValueError(e.message)
def normalize_time(timestamp):
"""Normalize time in arbitrary timezone to UTC"""
offset = timestamp.utcoffset()
return timestamp.replace(tzinfo=None) - offset if offset else timestamp
def utcnow():
"""Overridable version of utils.utcnow."""
if utcnow.override_time:
return utcnow.override_time
return datetime.datetime.utcnow()
utcnow.override_time = None
def set_time_override(override_time=datetime.datetime.utcnow()):
"""Override utils.utcnow to return a constant time."""
utcnow.override_time = override_time
def clear_time_override():
"""Remove the overridden time."""
utcnow.override_time = None

3
glance/registry/api/v1/images.py
View File

@ -27,6 +27,7 @@ from glance.common import exception
from glance.common import utils
from glance.common import wsgi
from glance.openstack.common import cfg
from glance.openstack.common import timeutils
from glance.db import api as db_api
logger = logging.getLogger('glance.registry.api.v1.images')
@ -167,7 +168,7 @@ class Controller(object):
if 'changes-since' in filters:
isotime = filters['changes-since']
try:
filters['changes-since'] = utils.parse_isotime(isotime)
filters['changes-since'] = timeutils.parse_isotime(isotime)
except ValueError:
raise exc.HTTPBadRequest(_("Unrecognized changes-since value"))

10
glance/tests/functional/test_bin_glance.py
View File

@ -26,7 +26,7 @@ import tempfile
import thread
import time
from glance.common import utils
from glance.openstack.common import timeutils
from glance.tests import functional
from glance.tests.utils import execute, requires, minimal_add_command
from glance.tests.functional.store_utils import (setup_http,
@ -785,8 +785,8 @@ class TestBinGlance(functional.FunctionalTest):
self.assertEqual(image_lines[0].split()[0], image_ids[1])
# 9. Check past changes-since
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
cmd = "changes-since=%s" % iso1
exitcode, out, err = execute("%s %s" % (_index_cmd, cmd))
@ -798,8 +798,8 @@ class TestBinGlance(functional.FunctionalTest):
self.assertEqual(image_lines[2].split()[0], image_ids[0])
# 10. Check future changes-since
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
cmd = "changes-since=%s" % iso2
exitcode, out, err = execute("%s %s" % (_index_cmd, cmd))

14
glance/tests/functional/v1/test_api.py
View File

@ -24,7 +24,7 @@ import tempfile
import httplib2
from glance.common import utils
from glance.openstack.common import timeutils
from glance.tests import functional
from glance.tests.utils import skip_if_disabled, minimal_headers
@ -740,8 +740,8 @@ class TestApi(functional.FunctionalTest):
self.assertEqual(image['name'], "My Image!")
# 16. GET /images with past changes-since filter
yesterday = utils.isotime(datetime.datetime.utcnow() -
datetime.timedelta(1))
yesterday = timeutils.isotime(timeutils.utcnow() -
datetime.timedelta(1))
params = "changes-since=%s" % yesterday
path = "http://%s:%d/v1/images?%s" % ("0.0.0.0", self.api_port, params)
response, content = http.request(path, 'GET')
@ -754,7 +754,7 @@ class TestApi(functional.FunctionalTest):
# '+' is wrongly decoded as a space
# TODO(eglynn): investigate '+' --> <SPACE> decoding, an artifact
# of WSGI/webob dispatch?
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
hour_ago = now.strftime('%Y-%m-%dT%H:%M:%S%%2B01:00')
params = "changes-since=%s" % hour_ago
path = "http://%s:%d/v1/images?%s" % ("0.0.0.0", self.api_port, params)
@ -764,8 +764,8 @@ class TestApi(functional.FunctionalTest):
self.assertEqual(len(data['images']), 3)
# 17. GET /images with future changes-since filter
tomorrow = utils.isotime(datetime.datetime.utcnow() +
datetime.timedelta(1))
tomorrow = timeutils.isotime(timeutils.utcnow() +
datetime.timedelta(1))
params = "changes-since=%s" % tomorrow
path = "http://%s:%d/v1/images?%s" % ("0.0.0.0", self.api_port, params)
response, content = http.request(path, 'GET')
@ -774,7 +774,7 @@ class TestApi(functional.FunctionalTest):
self.assertEqual(len(data['images']), 0)
# one timezone east of Greenwich equates to an hour from now
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
hour_hence = now.strftime('%Y-%m-%dT%H:%M:%S-01:00')
params = "changes-since=%s" % hour_hence
path = "http://%s:%d/v1/images?%s" % ("0.0.0.0", self.api_port, params)

9
glance/tests/functional/v1/test_ssl.py
View File

@ -40,6 +40,7 @@ import tempfile
from glance import client as glance_client
from glance.common import exception
from glance.common import utils
from glance.openstack.common import timeutils
from glance.tests import functional
from glance.tests.utils import skip_if_disabled, minimal_headers
@ -911,8 +912,8 @@ class TestSSL(functional.FunctionalTest):
self.assertEqual(image['name'], "My Image!")
# 14. GET /images with past changes-since filter
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
params = "changes-since=%s" % iso1
path = "https://%s:%d/v1/images?%s" % ("0.0.0.0",
self.api_port, params)
@ -922,8 +923,8 @@ class TestSSL(functional.FunctionalTest):
self.assertEqual(len(data['images']), 3)
# 15. GET /images with future changes-since filter
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
params = "changes-since=%s" % iso2
path = "https://%s:%d/v1/images?%s" % ("0.0.0.0",
self.api_port, params)

53
glance/tests/unit/test_clients.py
View File

@ -26,6 +26,7 @@ from glance.common import exception
from glance.common import utils
from glance.db import api as db_api
from glance.db import models as db_models
from glance.openstack.common import timeutils
from glance.registry import client as rclient
from glance.tests.unit import base
from glance.tests import utils as test_utils
@ -154,8 +155,8 @@ class TestRegistryClient(base.IsolatedUnitTest):
'disk_format': 'ami',
'container_format': 'ami',
'is_public': False,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -168,8 +169,8 @@ class TestRegistryClient(base.IsolatedUnitTest):
'disk_format': 'vhd',
'container_format': 'ovf',
'is_public': True,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -416,7 +417,7 @@ class TestRegistryClient(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images sorted by created_at in ascending order.
"""
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
time1 = now + datetime.timedelta(seconds=5)
time2 = now
@ -458,7 +459,7 @@ class TestRegistryClient(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images sorted by updated_at in descending order.
"""
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
time1 = now + datetime.timedelta(seconds=5)
time2 = now
@ -814,17 +815,17 @@ class TestRegistryClient(base.IsolatedUnitTest):
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by size_min"""
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = datetime.datetime.utcnow() + datetime.timedelta(2)
iso3 = utils.isotime(dt3)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = datetime.datetime.utcnow() + datetime.timedelta(3)
iso4 = utils.isotime(dt4)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
@ -1208,8 +1209,8 @@ class TestClient(base.IsolatedUnitTest):
'disk_format': 'ami',
'container_format': 'ami',
'is_public': False,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -1222,8 +1223,8 @@ class TestClient(base.IsolatedUnitTest):
'disk_format': 'vhd',
'container_format': 'ovf',
'is_public': True,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -1537,17 +1538,17 @@ class TestClient(base.IsolatedUnitTest):
def test_get_image_details_with_changes_since(self):
"""Tests that a detailed call can be filtered by size_min"""
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
dt3 = datetime.datetime.utcnow() + datetime.timedelta(2)
iso3 = utils.isotime(dt3)
dt3 = timeutils.utcnow() + datetime.timedelta(2)
iso3 = timeutils.isotime(dt3)
dt4 = datetime.datetime.utcnow() + datetime.timedelta(3)
iso4 = utils.isotime(dt4)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,

7
glance/tests/unit/test_db.py
View File

@ -24,6 +24,7 @@ from glance.common import exception
from glance.common import utils
from glance.db import api as db_api
from glance.db import models as db_models
from glance.openstack.common import timeutils
from glance.tests.unit import base
from glance.tests import utils as test_utils
@ -109,7 +110,7 @@ class TestRegistryDb(BaseDBTestCase):
db_api.image_create(self.adm_context, fixture)
def build_fixtures(self):
t1 = datetime.datetime.utcnow()
t1 = timeutils.utcnow()
t2 = t1 + datetime.timedelta(microseconds=1)
return build_fixtures(t1, t2)
@ -204,7 +205,7 @@ class TestDBImageTags(BaseDBTestCase):
class TestRegistryDbWithSameTime(TestRegistryDb):
def build_fixtures(self):
t1 = datetime.datetime.utcnow()
t1 = timeutils.utcnow()
t2 = t1 # Same timestamp!
return build_fixtures(t1, t2)
@ -267,7 +268,7 @@ class TestPagingOrder(base.IsolatedUnitTest):
def build_fixtures(self):
self.images = []
t0 = datetime.datetime.utcnow()
t0 = timeutils.utcnow()
for _ in xrange(0, self.ITEM_COUNT):
tdelta = random.uniform(0, self.TIME_VALUES)
min_disk = random.uniform(0, self.MINDISK_VALUES)

8
glance/tests/unit/test_misc.py
View File

@ -46,14 +46,6 @@ class UtilsTestCase(test_utils.BaseTestCase):
self.assertFalse(utils.bool_from_string(value),
"Got True for value: %r" % value)
def test_isotime(self):
dt1 = datetime.datetime(2001, 11, 10, 1, 2, 3)
self.assertEqual('2001-11-10T01:02:03Z', utils.isotime(dt1))
iso_re = re.compile(r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z')
now_iso = utils.isotime()
self.assertTrue(iso_re.match(now_iso) is not None)
def test_encryption(self):
# Check that original plaintext and unencrypted ciphertext match
# Check keys of the three allowed lengths

107
glance/tests/unit/test_utils.py
View File

@ -15,8 +15,6 @@
# License for the specific language governing permissions and limitations
# under the License.
import iso8601
from glance.common import utils
from glance.tests import utils as test_utils
@ -46,108 +44,3 @@ class TestUtils(test_utils.BaseTestCase):
def test_is_uuid_like_fails(self):
fixture = 'pants'
self.assertFalse(utils.is_uuid_like(fixture))
class TestIso8601Time(test_utils.BaseTestCase):
def _instaneous(self, timestamp, yr, mon, day, hr, min, sec, micro):
self.assertEquals(timestamp.year, yr)
self.assertEquals(timestamp.month, mon)
self.assertEquals(timestamp.day, day)
self.assertEquals(timestamp.hour, hr)
self.assertEquals(timestamp.minute, min)
self.assertEquals(timestamp.second, sec)
self.assertEquals(timestamp.microsecond, micro)
def _do_test(self, str, yr, mon, day, hr, min, sec, micro, shift):
DAY_SECONDS = 24 * 60 * 60
timestamp = utils.parse_isotime(str)
self._instaneous(timestamp, yr, mon, day, hr, min, sec, micro)
offset = timestamp.tzinfo.utcoffset(None)
self.assertEqual(offset.seconds + offset.days * DAY_SECONDS, shift)
def test_zulu(self):
str = '2012-02-14T20:53:07Z'
self._do_test(str, 2012, 02, 14, 20, 53, 7, 0, 0)
def test_zulu_micros(self):
str = '2012-02-14T20:53:07.123Z'
self._do_test(str, 2012, 02, 14, 20, 53, 7, 123000, 0)
def test_offset_east(self):
str = '2012-02-14T20:53:07+04:30'
offset = 4.5 * 60 * 60
self._do_test(str, 2012, 02, 14, 20, 53, 7, 0, offset)
def test_offset_east_micros(self):
str = '2012-02-14T20:53:07.42+04:30'
offset = 4.5 * 60 * 60
self._do_test(str, 2012, 02, 14, 20, 53, 7, 420000, offset)
def test_offset_west(self):
str = '2012-02-14T20:53:07-05:30'
offset = -5.5 * 60 * 60
self._do_test(str, 2012, 02, 14, 20, 53, 7, 0, offset)
def test_offset_west_micros(self):
str = '2012-02-14T20:53:07.654321-05:30'
offset = -5.5 * 60 * 60
self._do_test(str, 2012, 02, 14, 20, 53, 7, 654321, offset)
def test_compare(self):
zulu = utils.parse_isotime('2012-02-14T20:53:07')
east = utils.parse_isotime('2012-02-14T20:53:07-01:00')
west = utils.parse_isotime('2012-02-14T20:53:07+01:00')
self.assertTrue(east > west)
self.assertTrue(east > zulu)
self.assertTrue(zulu > west)
def test_compare_micros(self):
zulu = utils.parse_isotime('2012-02-14T20:53:07.6544')
east = utils.parse_isotime('2012-02-14T19:53:07.654321-01:00')
west = utils.parse_isotime('2012-02-14T21:53:07.655+01:00')
self.assertTrue(east < west)
self.assertTrue(east < zulu)
self.assertTrue(zulu < west)
def test_zulu_roundtrip(self):
str = '2012-02-14T20:53:07Z'
zulu = utils.parse_isotime(str)
self.assertEquals(zulu.tzinfo, iso8601.iso8601.UTC)
self.assertEquals(utils.isotime(zulu), str)
def test_east_roundtrip(self):
str = '2012-02-14T20:53:07-07:00'
east = utils.parse_isotime(str)
self.assertEquals(east.tzinfo.tzname(None), '-07:00')
self.assertEquals(utils.isotime(east), str)
def test_west_roundtrip(self):
str = '2012-02-14T20:53:07+11:30'
west = utils.parse_isotime(str)
self.assertEquals(west.tzinfo.tzname(None), '+11:30')
self.assertEquals(utils.isotime(west), str)
def test_now_roundtrip(self):
str = utils.isotime()
now = utils.parse_isotime(str)
self.assertEquals(now.tzinfo, iso8601.iso8601.UTC)
self.assertEquals(utils.isotime(now), str)
def test_zulu_normalize(self):
str = '2012-02-14T20:53:07Z'
zulu = utils.parse_isotime(str)
normed = utils.normalize_time(zulu)
self._instaneous(normed, 2012, 2, 14, 20, 53, 07, 0)
def test_east_normalize(self):
str = '2012-02-14T20:53:07-07:00'
east = utils.parse_isotime(str)
normed = utils.normalize_time(east)
self._instaneous(normed, 2012, 2, 15, 03, 53, 07, 0)
def test_west_normalize(self):
str = '2012-02-14T20:53:07+21:00'
west = utils.parse_isotime(str)
normed = utils.normalize_time(west)
self._instaneous(normed, 2012, 2, 13, 23, 53, 07, 0)

65
glance/tests/unit/v1/test_api.py
View File

@ -28,6 +28,7 @@ from glance.api.v1 import images
from glance.api.v1 import router
from glance.common import context
from glance.common import utils
from glance.openstack.common import timeutils
from glance.registry.api import v1 as rserver
from glance.db import api as db_api
from glance.db import models as db_models
@ -100,8 +101,8 @@ class TestRegistryAPI(base.IsolatedUnitTest):
'disk_format': 'ami',
'container_format': 'ami',
'is_public': False,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -116,8 +117,8 @@ class TestRegistryAPI(base.IsolatedUnitTest):
'disk_format': 'vhd',
'container_format': 'ovf',
'is_public': True,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -231,9 +232,9 @@ class TestRegistryAPI(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images that conforms to a marker query param
"""
time1 = datetime.datetime.utcnow() + datetime.timedelta(seconds=5)
time2 = datetime.datetime.utcnow() + datetime.timedelta(seconds=4)
time3 = datetime.datetime.utcnow()
time1 = timeutils.utcnow() + datetime.timedelta(seconds=5)
time2 = timeutils.utcnow() + datetime.timedelta(seconds=4)
time3 = timeutils.utcnow()
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
@ -451,9 +452,9 @@ class TestRegistryAPI(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images that conforms to a default sort key/dir
"""
time1 = datetime.datetime.utcnow() + datetime.timedelta(seconds=5)
time2 = datetime.datetime.utcnow() + datetime.timedelta(seconds=4)
time3 = datetime.datetime.utcnow()
time1 = timeutils.utcnow() + datetime.timedelta(seconds=5)
time2 = timeutils.utcnow() + datetime.timedelta(seconds=4)
time3 = timeutils.utcnow()
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
@ -729,7 +730,7 @@ class TestRegistryAPI(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images sorted by created_at in ascending order.
"""
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
time1 = now + datetime.timedelta(seconds=5)
time2 = now
@ -775,7 +776,7 @@ class TestRegistryAPI(base.IsolatedUnitTest):
Tests that the /images registry API returns list of
public images sorted by updated_at in descending order.
"""
now = datetime.datetime.utcnow()
now = timeutils.utcnow()
time1 = now + datetime.timedelta(seconds=5)
time2 = now
@ -1257,18 +1258,18 @@ class TestRegistryAPI(base.IsolatedUnitTest):
Tests that the /images/detail registry API returns list of
public images that have a size less than or equal to size_max
"""
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
image_ts = datetime.datetime.utcnow() + datetime.timedelta(2)
image_ts = timeutils.utcnow() + datetime.timedelta(2)
hour_before = image_ts.strftime('%Y-%m-%dT%H:%M:%S%%2B01:00')
hour_after = image_ts.strftime('%Y-%m-%dT%H:%M:%S-01:00')
dt4 = datetime.datetime.utcnow() + datetime.timedelta(3)
iso4 = utils.isotime(dt4)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
@ -1969,8 +1970,8 @@ class TestGlanceAPI(base.IsolatedUnitTest):
'disk_format': 'ami',
'container_format': 'ami',
'is_public': False,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -1983,8 +1984,8 @@ class TestGlanceAPI(base.IsolatedUnitTest):
'disk_format': 'vhd',
'container_format': 'ovf',
'is_public': True,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,
@ -2519,18 +2520,18 @@ class TestGlanceAPI(base.IsolatedUnitTest):
Tests that the /images/detail registry API returns list of
public images that have a size less than or equal to size_max
"""
dt1 = datetime.datetime.utcnow() - datetime.timedelta(1)
iso1 = utils.isotime(dt1)
dt1 = timeutils.utcnow() - datetime.timedelta(1)
iso1 = timeutils.isotime(dt1)
dt2 = datetime.datetime.utcnow() + datetime.timedelta(1)
iso2 = utils.isotime(dt2)
dt2 = timeutils.utcnow() + datetime.timedelta(1)
iso2 = timeutils.isotime(dt2)
image_ts = datetime.datetime.utcnow() + datetime.timedelta(2)
image_ts = timeutils.utcnow() + datetime.timedelta(2)
hour_before = image_ts.strftime('%Y-%m-%dT%H:%M:%S%%2B01:00')
hour_after = image_ts.strftime('%Y-%m-%dT%H:%M:%S-01:00')
dt4 = datetime.datetime.utcnow() + datetime.timedelta(3)
iso4 = utils.isotime(dt4)
dt4 = timeutils.utcnow() + datetime.timedelta(3)
iso4 = timeutils.isotime(dt4)
UUID3 = _gen_uuid()
extra_fixture = {'id': UUID3,
@ -3011,8 +3012,8 @@ class TestImageSerializer(base.IsolatedUnitTest):
'disk_format': 'vhd',
'container_format': 'ovf',
'is_public': True,
'created_at': datetime.datetime.utcnow(),
'updated_at': datetime.datetime.utcnow(),
'created_at': timeutils.utcnow(),
'updated_at': timeutils.utcnow(),
'deleted_at': None,
'deleted': False,
'checksum': None,

2
openstack-common.conf
View File

@ -1,7 +1,7 @@
[DEFAULT]
# The list of modules to copy from openstack-common
modules=cfg,importutils,iniparser,setup
modules=cfg,importutils,iniparser,setup,timeutils
# The base module to hold the copy of openstack.common
base=glance