ironic/ironic/tests/unit/stubs.py

79 lines
2.4 KiB
Python

# Copyright (c) 2011 Citrix Systems, Inc.
#
# 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.
from glanceclient import exc as glance_exc
NOW_GLANCE_FORMAT = "2010-10-11T10:30:22"
class _GlanceWrapper(object):
def __init__(self, wrapped):
self.wrapped = wrapped
def __iter__(self):
return iter(())
class StubGlanceClient(object):
fake_wrapped = object()
def __init__(self, images=None):
self._images = []
_images = images or []
map(lambda image: self.create(**image), _images)
# NOTE(bcwaldon): HACK to get client.images.* to work
self.images = lambda: None
for fn in ('get', 'data'):
setattr(self.images, fn, getattr(self, fn))
def get(self, image_id):
for image in self._images:
if image.id == str(image_id):
return image
raise glance_exc.NotFound(image_id)
def data(self, image_id):
self.get(image_id)
return _GlanceWrapper(self.fake_wrapped)
class FakeImage(dict):
def __init__(self, metadata):
IMAGE_ATTRIBUTES = ['size', 'disk_format', 'owner',
'container_format', 'checksum', 'id',
'name', 'deleted', 'status',
'min_disk', 'min_ram', 'tags', 'visibility',
'protected', 'file', 'schema', 'os_hash_algo',
'os_hash_value']
raw = dict.fromkeys(IMAGE_ATTRIBUTES)
raw.update(metadata)
# raw['created_at'] = NOW_GLANCE_FORMAT
# raw['updated_at'] = NOW_GLANCE_FORMAT
super(FakeImage, self).__init__(raw)
def __getattr__(self, key):
try:
return self[key]
except KeyError:
raise AttributeError(key)
def __setattr__(self, key, value):
if key in self:
self[key] = value
else:
raise AttributeError(key)