08a60f7483
With python 3.x, classes can use the metaclass= logic to not require usage of the six library. One step in removing all of six usage from neutron. Change-Id: I2f815e412d9a96eb5faf2b3bb3a1e393a9db9309
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
# Copyright 2018 Red Hat, Inc.
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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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from neutron_lib.objects import common_types
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from oslo_versionedobjects import fields as obj_fields
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from sqlalchemy import and_
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from neutron.objects import base
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class RBACBaseObject(base.NeutronDbObject, metaclass=abc.ABCMeta):
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# Version 1.0: Initial version
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VERSION = '1.0'
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fields = {
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'id': common_types.UUIDField(),
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'project_id': obj_fields.StringField(),
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'object_id': common_types.UUIDField(),
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'target_tenant': obj_fields.StringField(),
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'action': obj_fields.StringField(),
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}
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fields_no_update = ['id', 'project_id', 'object_id']
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@classmethod
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def get_projects(cls, context, object_id=None, action=None,
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target_tenant=None):
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clauses = []
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if object_id:
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clauses.append(cls.db_model.object_id == object_id)
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if action:
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clauses.append(cls.db_model.action == action)
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if target_tenant:
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clauses.append(cls.db_model.target_tenant == target_tenant)
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query = context.session.query(cls.db_model.target_tenant)
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if clauses:
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query = query.filter(and_(*clauses))
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return [data[0] for data in query]
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@classmethod
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def get_type_class_map(cls):
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return {klass.db_model.object_type: klass
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for klass in cls.__subclasses__()}
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