55 lines
2.4 KiB
Python
55 lines
2.4 KiB
Python
# Copyright (c) 2015 Mirantis, Inc.
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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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import glance_store
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from glance.artifacts import dependency
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from glance.artifacts import domain
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from glance.artifacts import location
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from glance.artifacts import updater
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from glance.common import store_utils
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import glance.db
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class Gateway(object):
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def __init__(self, db_api=None, store_api=None, plugins=None):
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self.db_api = db_api or glance.db.get_api()
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self.store_api = store_api or glance_store
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self.store_utils = store_utils
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self.plugins = plugins
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def get_artifact_type_factory(self, context, klass):
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declarative_factory = domain.ArtifactFactory(context, klass)
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repo = self.get_artifact_repo(context)
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dependencies_factory = dependency.ArtifactFactory(declarative_factory,
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klass, repo)
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factory = location.ArtifactFactoryProxy(dependencies_factory,
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context,
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self.store_api,
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self.store_utils)
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updater_factory = updater.ArtifactFactoryProxy(factory)
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return updater_factory
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def get_artifact_repo(self, context):
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artifact_repo = glance.db.ArtifactRepo(context,
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self.db_api,
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self.plugins)
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dependencies_repo = dependency.ArtifactRepo(artifact_repo,
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self.plugins)
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repo = location.ArtifactRepoProxy(dependencies_repo,
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context,
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self.store_api,
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self.store_utils)
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updater_repo = updater.ArtifactRepoProxy(repo)
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return updater_repo
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