69 lines
3.0 KiB
Python
69 lines
3.0 KiB
Python
# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from glance.api import authorization
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from glance.api import policy
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import glance.db
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import glance.domain
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import glance.notifier
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import glance.quota
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import glance.store
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class Gateway(object):
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def __init__(self, db_api=None, store_api=None, notifier=None,
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policy_enforcer=None):
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self.db_api = db_api or glance.db.get_api()
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self.db_api.setup_db_env()
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self.store_api = store_api or glance.store
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self.notifier = notifier or glance.notifier.Notifier()
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self.policy = policy_enforcer or policy.Enforcer()
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def get_image_factory(self, context):
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image_factory = glance.domain.ImageFactory()
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store_image_factory = glance.store.ImageFactoryProxy(
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image_factory, context, self.store_api)
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quota_image_factory = glance.quota.ImageFactoryProxy(
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store_image_factory, context, self.db_api)
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policy_image_factory = policy.ImageFactoryProxy(
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quota_image_factory, context, self.policy)
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notifier_image_factory = glance.notifier.ImageFactoryProxy(
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policy_image_factory, context, self.notifier)
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authorized_image_factory = authorization.ImageFactoryProxy(
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notifier_image_factory, context)
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return authorized_image_factory
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def get_image_member_factory(self, context):
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image_factory = glance.domain.ImageMemberFactory()
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policy_member_factory = policy.ImageMemberFactoryProxy(
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image_factory, context, self.policy)
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authorized_image_factory = authorization.ImageMemberFactoryProxy(
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policy_member_factory, context)
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return authorized_image_factory
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def get_repo(self, context):
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image_repo = glance.db.ImageRepo(context, self.db_api)
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store_image_repo = glance.store.ImageRepoProxy(
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image_repo, context, self.store_api)
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quota_image_repo = glance.quota.ImageRepoProxy(
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store_image_repo, context, self.db_api)
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policy_image_repo = policy.ImageRepoProxy(
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quota_image_repo, context, self.policy)
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notifier_image_repo = glance.notifier.ImageRepoProxy(
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policy_image_repo, context, self.notifier)
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authorized_image_repo = authorization.ImageRepoProxy(
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notifier_image_repo, context)
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return authorized_image_repo
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