93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
# Copyright 2015 eNovance
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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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import abc
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import fixtures
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import mock
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import oslo_db.exception
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from oslo_db.sqlalchemy import test_migrations
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import six
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import sqlalchemy as sa
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import sqlalchemy_utils
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from gnocchi import indexer
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from gnocchi.indexer import sqlalchemy
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from gnocchi.indexer import sqlalchemy_base
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from gnocchi.tests import base
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class ABCSkip(base.SkipNotImplementedMeta, abc.ABCMeta):
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pass
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class ModelsMigrationsSync(
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six.with_metaclass(ABCSkip,
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base.TestCase,
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test_migrations.ModelsMigrationsSync)):
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def _set_timeout(self):
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self.useFixture(fixtures.Timeout(120, gentle=True))
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def setUp(self):
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super(ModelsMigrationsSync, self).setUp()
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self.db = mock.Mock()
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self.conf.set_override(
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'url',
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sqlalchemy.SQLAlchemyIndexer._create_new_database(
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self.conf.indexer.url),
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'indexer')
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self.index = indexer.get_driver(self.conf)
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self.index.connect()
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self.index.upgrade(nocreate=True, create_legacy_resource_types=True)
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self.addCleanup(self._drop_database)
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def _drop_database(self):
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try:
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sqlalchemy_utils.drop_database(self.conf.indexer.url)
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except oslo_db.exception.DBNonExistentDatabase:
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# NOTE(sileht): oslo db >= 4.15.0 cleanup this for us
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pass
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@staticmethod
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def get_metadata():
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return sqlalchemy_base.Base.metadata
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def get_engine(self):
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return self.index.get_engine()
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def db_sync(self, engine):
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# NOTE(sileht): We ensure all resource type sqlalchemy model are loaded
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# in this process
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for rt in self.index.list_resource_types():
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if rt.state == "active":
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self.index._RESOURCE_TYPE_MANAGER.get_classes(rt)
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def filter_metadata_diff(self, diff):
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tables_to_keep = []
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for rt in self.index.list_resource_types():
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if rt.name.startswith("indexer_test"):
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tables_to_keep.extend([rt.tablename,
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"%s_history" % rt.tablename])
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new_diff = []
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for line in diff:
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if len(line) >= 2:
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item = line[1]
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# NOTE(sileht): skip resource types created for tests
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if (isinstance(item, sa.Table)
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and item.name in tables_to_keep):
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continue
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new_diff.append(line)
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return new_diff
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