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# 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.
import atexit
import os.path
import tempfile
import fixtures
from oslo.config import cfg
import glance.common.client
from glance.common import config
from glance.db import migration
import glance.db.sqlalchemy.api
import glance.registry.client.v1.client
import glance.store
from glance import tests as glance_tests
from glance.tests import utils as test_utils
TESTING_API_PASTE_CONF = """
[pipeline:glance-api]
pipeline = versionnegotiation gzip unauthenticated-context rootapp
[pipeline:glance-api-caching]
pipeline = versionnegotiation gzip unauthenticated-context cache rootapp
[pipeline:glance-api-cachemanagement]
pipeline =
versionnegotiation
gzip
unauthenticated-context
cache
cache_manage
rootapp
[pipeline:glance-api-fakeauth]
pipeline = versionnegotiation gzip fakeauth context rootapp
[pipeline:glance-api-noauth]
pipeline = versionnegotiation gzip context rootapp
[composite:rootapp]
paste.composite_factory = glance.api:root_app_factory
/: apiversions
/v1: apiv1app
/v2: apiv2app
[app:apiversions]
paste.app_factory = glance.api.versions:create_resource
[app:apiv1app]
paste.app_factory = glance.api.v1.router:API.factory
[app:apiv2app]
paste.app_factory = glance.api.v2.router:API.factory
[filter:versionnegotiation]
paste.filter_factory =
glance.api.middleware.version_negotiation:VersionNegotiationFilter.factory
[filter:gzip]
paste.filter_factory = glance.api.middleware.gzip:GzipMiddleware.factory
[filter:cache]
paste.filter_factory = glance.api.middleware.cache:CacheFilter.factory
[filter:cache_manage]
paste.filter_factory =
glance.api.middleware.cache_manage:CacheManageFilter.factory
[filter:context]
paste.filter_factory = glance.api.middleware.context:ContextMiddleware.factory
[filter:unauthenticated-context]
paste.filter_factory =
glance.api.middleware.context:UnauthenticatedContextMiddleware.factory
[filter:fakeauth]
paste.filter_factory = glance.tests.utils:FakeAuthMiddleware.factory
"""
TESTING_REGISTRY_PASTE_CONF = """
[pipeline:glance-registry]
pipeline = unauthenticated-context registryapp
[pipeline:glance-registry-fakeauth]
pipeline = fakeauth context registryapp
[app:registryapp]
paste.app_factory = glance.registry.api.v1:API.factory
[filter:context]
paste.filter_factory = glance.api.middleware.context:ContextMiddleware.factory
[filter:unauthenticated-context]
paste.filter_factory =
glance.api.middleware.context:UnauthenticatedContextMiddleware.factory
[filter:fakeauth]
paste.filter_factory = glance.tests.utils:FakeAuthMiddleware.factory
"""
CONF = cfg.CONF
CONF.import_opt('filesystem_store_datadir', 'glance.store.filesystem')
CONF.import_opt('backend', 'glance.openstack.common.db.api', group='database')
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class ApiTest(test_utils.BaseTestCase):
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def setUp(self):
super(ApiTest, self).setUp()
self.test_dir = self.useFixture(fixtures.TempDir()).path
self._configure_logging()
self._setup_database()
self._setup_stores()
self._setup_property_protection()
self.glance_registry_app = self._load_paste_app(
'glance-registry',
flavor=getattr(self, 'registry_flavor', ''),
conf=getattr(self, 'registry_paste_conf',
TESTING_REGISTRY_PASTE_CONF),
)
self._connect_registry_client()
self.glance_api_app = self._load_paste_app(
'glance-api',
flavor=getattr(self, 'api_flavor', ''),
conf=getattr(self, 'api_paste_conf', TESTING_API_PASTE_CONF),
)
self.http = test_utils.Httplib2WsgiAdapter(self.glance_api_app)
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def _setup_property_protection(self):
self._copy_data_file('property-protections.conf', self.test_dir)
self.property_file = os.path.join(self.test_dir,
'property-protections.conf')
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def _configure_logging(self):
self.config(default_log_levels=[
'amqplib=WARN',
'sqlalchemy=WARN',
'boto=WARN',
'suds=INFO',
'keystone=INFO',
'eventlet.wsgi.server=DEBUG'
])
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def _setup_database(self):
sql_connection = 'sqlite:////%s/tests.sqlite' % self.test_dir
self.config(connection=sql_connection, group='database')
glance.db.sqlalchemy.api.clear_db_env()
glance_db_env = 'GLANCE_DB_TEST_SQLITE_FILE'
if glance_db_env in os.environ:
# use the empty db created and cached as a tempfile
# instead of spending the time creating a new one
db_location = os.environ[glance_db_env]
test_utils.execute('cp %s %s/tests.sqlite'
% (db_location, self.test_dir))
else:
migration.db_sync()
# copy the clean db to a temp location so that it
# can be reused for future tests
(osf, db_location) = tempfile.mkstemp()
os.close(osf)
test_utils.execute('cp %s/tests.sqlite %s'
% (self.test_dir, db_location))
os.environ[glance_db_env] = db_location
# cleanup the temp file when the test suite is
# complete
def _delete_cached_db():
try:
os.remove(os.environ[glance_db_env])
except Exception:
glance_tests.logger.exception(
"Error cleaning up the file %s" %
os.environ[glance_db_env])
atexit.register(_delete_cached_db)
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def _setup_stores(self):
image_dir = os.path.join(self.test_dir, "images")
self.config(filesystem_store_datadir=image_dir)
glance.store.create_stores()
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def _load_paste_app(self, name, flavor, conf):
conf_file_path = os.path.join(self.test_dir, '%s-paste.ini' % name)
with open(conf_file_path, 'wb') as conf_file:
conf_file.write(conf)
conf_file.flush()
return config.load_paste_app(name, flavor=flavor,
conf_file=conf_file_path)
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def _connect_registry_client(self):
def get_connection_type(self2):
def wrapped(*args, **kwargs):
return test_utils.HttplibWsgiAdapter(self.glance_registry_app)
return wrapped
self.stubs.Set(glance.common.client.BaseClient,
'get_connection_type', get_connection_type)
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def get_connection_type(self2):
def wrapped(*args, **kwargs):
return test_utils.HttplibWsgiAdapter(self.glance_registry_app)
return wrapped
self.stubs.Set(glance.common.client.BaseClient,
'get_connection_type', get_connection_type)
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def tearDown(self):
glance.db.sqlalchemy.api.clear_db_env()
super(ApiTest, self).tearDown()