/usr/lib/python2.7/dist-packages/glance/gateway.py is in python-glance 2:16.0.0-0ubuntu1.
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# Copyright 2013 IBM Corp.
# 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.
import glance_store
from glance.api import authorization
from glance.api import policy
from glance.api import property_protections
from glance.common import property_utils
from glance.common import store_utils
import glance.db
import glance.domain
import glance.location
import glance.notifier
import glance.quota
class Gateway(object):
def __init__(self, db_api=None, store_api=None, notifier=None,
policy_enforcer=None):
self.db_api = db_api or glance.db.get_api()
self.store_api = store_api or glance_store
self.store_utils = store_utils
self.notifier = notifier or glance.notifier.Notifier()
self.policy = policy_enforcer or policy.Enforcer()
def get_image_factory(self, context):
image_factory = glance.domain.ImageFactory()
store_image_factory = glance.location.ImageFactoryProxy(
image_factory, context, self.store_api, self.store_utils)
quota_image_factory = glance.quota.ImageFactoryProxy(
store_image_factory, context, self.db_api, self.store_utils)
policy_image_factory = policy.ImageFactoryProxy(
quota_image_factory, context, self.policy)
notifier_image_factory = glance.notifier.ImageFactoryProxy(
policy_image_factory, context, self.notifier)
if property_utils.is_property_protection_enabled():
property_rules = property_utils.PropertyRules(self.policy)
pif = property_protections.ProtectedImageFactoryProxy(
notifier_image_factory, context, property_rules)
authorized_image_factory = authorization.ImageFactoryProxy(
pif, context)
else:
authorized_image_factory = authorization.ImageFactoryProxy(
notifier_image_factory, context)
return authorized_image_factory
def get_image_member_factory(self, context):
image_factory = glance.domain.ImageMemberFactory()
quota_image_factory = glance.quota.ImageMemberFactoryProxy(
image_factory, context, self.db_api, self.store_utils)
policy_member_factory = policy.ImageMemberFactoryProxy(
quota_image_factory, context, self.policy)
authorized_image_factory = authorization.ImageMemberFactoryProxy(
policy_member_factory, context)
return authorized_image_factory
def get_repo(self, context):
image_repo = glance.db.ImageRepo(context, self.db_api)
store_image_repo = glance.location.ImageRepoProxy(
image_repo, context, self.store_api, self.store_utils)
quota_image_repo = glance.quota.ImageRepoProxy(
store_image_repo, context, self.db_api, self.store_utils)
policy_image_repo = policy.ImageRepoProxy(
quota_image_repo, context, self.policy)
notifier_image_repo = glance.notifier.ImageRepoProxy(
policy_image_repo, context, self.notifier)
if property_utils.is_property_protection_enabled():
property_rules = property_utils.PropertyRules(self.policy)
pir = property_protections.ProtectedImageRepoProxy(
notifier_image_repo, context, property_rules)
authorized_image_repo = authorization.ImageRepoProxy(
pir, context)
else:
authorized_image_repo = authorization.ImageRepoProxy(
notifier_image_repo, context)
return authorized_image_repo
def get_member_repo(self, image, context):
image_member_repo = glance.db.ImageMemberRepo(
context, self.db_api, image)
store_image_repo = glance.location.ImageMemberRepoProxy(
image_member_repo, image, context, self.store_api)
policy_member_repo = policy.ImageMemberRepoProxy(
store_image_repo, image, context, self.policy)
notifier_member_repo = glance.notifier.ImageMemberRepoProxy(
policy_member_repo, image, context, self.notifier)
authorized_member_repo = authorization.ImageMemberRepoProxy(
notifier_member_repo, image, context)
return authorized_member_repo
def get_task_factory(self, context):
task_factory = glance.domain.TaskFactory()
policy_task_factory = policy.TaskFactoryProxy(
task_factory, context, self.policy)
notifier_task_factory = glance.notifier.TaskFactoryProxy(
policy_task_factory, context, self.notifier)
authorized_task_factory = authorization.TaskFactoryProxy(
notifier_task_factory, context)
return authorized_task_factory
def get_task_repo(self, context):
task_repo = glance.db.TaskRepo(context, self.db_api)
policy_task_repo = policy.TaskRepoProxy(
task_repo, context, self.policy)
notifier_task_repo = glance.notifier.TaskRepoProxy(
policy_task_repo, context, self.notifier)
authorized_task_repo = authorization.TaskRepoProxy(
notifier_task_repo, context)
return authorized_task_repo
def get_task_stub_repo(self, context):
task_stub_repo = glance.db.TaskRepo(context, self.db_api)
policy_task_stub_repo = policy.TaskStubRepoProxy(
task_stub_repo, context, self.policy)
notifier_task_stub_repo = glance.notifier.TaskStubRepoProxy(
policy_task_stub_repo, context, self.notifier)
authorized_task_stub_repo = authorization.TaskStubRepoProxy(
notifier_task_stub_repo, context)
return authorized_task_stub_repo
def get_task_executor_factory(self, context):
task_repo = self.get_task_repo(context)
image_repo = self.get_repo(context)
image_factory = self.get_image_factory(context)
return glance.domain.TaskExecutorFactory(task_repo,
image_repo,
image_factory)
def get_metadef_namespace_factory(self, context):
ns_factory = glance.domain.MetadefNamespaceFactory()
policy_ns_factory = policy.MetadefNamespaceFactoryProxy(
ns_factory, context, self.policy)
notifier_ns_factory = glance.notifier.MetadefNamespaceFactoryProxy(
policy_ns_factory, context, self.notifier)
authorized_ns_factory = authorization.MetadefNamespaceFactoryProxy(
notifier_ns_factory, context)
return authorized_ns_factory
def get_metadef_namespace_repo(self, context):
ns_repo = glance.db.MetadefNamespaceRepo(context, self.db_api)
policy_ns_repo = policy.MetadefNamespaceRepoProxy(
ns_repo, context, self.policy)
notifier_ns_repo = glance.notifier.MetadefNamespaceRepoProxy(
policy_ns_repo, context, self.notifier)
authorized_ns_repo = authorization.MetadefNamespaceRepoProxy(
notifier_ns_repo, context)
return authorized_ns_repo
def get_metadef_object_factory(self, context):
object_factory = glance.domain.MetadefObjectFactory()
policy_object_factory = policy.MetadefObjectFactoryProxy(
object_factory, context, self.policy)
notifier_object_factory = glance.notifier.MetadefObjectFactoryProxy(
policy_object_factory, context, self.notifier)
authorized_object_factory = authorization.MetadefObjectFactoryProxy(
notifier_object_factory, context)
return authorized_object_factory
def get_metadef_object_repo(self, context):
object_repo = glance.db.MetadefObjectRepo(context, self.db_api)
policy_object_repo = policy.MetadefObjectRepoProxy(
object_repo, context, self.policy)
notifier_object_repo = glance.notifier.MetadefObjectRepoProxy(
policy_object_repo, context, self.notifier)
authorized_object_repo = authorization.MetadefObjectRepoProxy(
notifier_object_repo, context)
return authorized_object_repo
def get_metadef_resource_type_factory(self, context):
resource_type_factory = glance.domain.MetadefResourceTypeFactory()
policy_resource_type_factory = policy.MetadefResourceTypeFactoryProxy(
resource_type_factory, context, self.policy)
notifier_resource_type_factory = (
glance.notifier.MetadefResourceTypeFactoryProxy(
policy_resource_type_factory, context, self.notifier)
)
authorized_resource_type_factory = (
authorization.MetadefResourceTypeFactoryProxy(
notifier_resource_type_factory, context)
)
return authorized_resource_type_factory
def get_metadef_resource_type_repo(self, context):
resource_type_repo = glance.db.MetadefResourceTypeRepo(
context, self.db_api)
policy_object_repo = policy.MetadefResourceTypeRepoProxy(
resource_type_repo, context, self.policy)
notifier_object_repo = glance.notifier.MetadefResourceTypeRepoProxy(
policy_object_repo, context, self.notifier)
authorized_object_repo = authorization.MetadefResourceTypeRepoProxy(
notifier_object_repo, context)
return authorized_object_repo
def get_metadef_property_factory(self, context):
prop_factory = glance.domain.MetadefPropertyFactory()
policy_prop_factory = policy.MetadefPropertyFactoryProxy(
prop_factory, context, self.policy)
notifier_prop_factory = glance.notifier.MetadefPropertyFactoryProxy(
policy_prop_factory, context, self.notifier)
authorized_prop_factory = authorization.MetadefPropertyFactoryProxy(
notifier_prop_factory, context)
return authorized_prop_factory
def get_metadef_property_repo(self, context):
prop_repo = glance.db.MetadefPropertyRepo(context, self.db_api)
policy_prop_repo = policy.MetadefPropertyRepoProxy(
prop_repo, context, self.policy)
notifier_prop_repo = glance.notifier.MetadefPropertyRepoProxy(
policy_prop_repo, context, self.notifier)
authorized_prop_repo = authorization.MetadefPropertyRepoProxy(
notifier_prop_repo, context)
return authorized_prop_repo
def get_metadef_tag_factory(self, context):
tag_factory = glance.domain.MetadefTagFactory()
policy_tag_factory = policy.MetadefTagFactoryProxy(
tag_factory, context, self.policy)
notifier_tag_factory = glance.notifier.MetadefTagFactoryProxy(
policy_tag_factory, context, self.notifier)
authorized_tag_factory = authorization.MetadefTagFactoryProxy(
notifier_tag_factory, context)
return authorized_tag_factory
def get_metadef_tag_repo(self, context):
tag_repo = glance.db.MetadefTagRepo(context, self.db_api)
policy_tag_repo = policy.MetadefTagRepoProxy(
tag_repo, context, self.policy)
notifier_tag_repo = glance.notifier.MetadefTagRepoProxy(
policy_tag_repo, context, self.notifier)
authorized_tag_repo = authorization.MetadefTagRepoProxy(
notifier_tag_repo, context)
return authorized_tag_repo
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