54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
# Copyright (c) 2016 Intel Corporation.
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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 oslo_versionedobjects import fields as obj_fields
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from neutron.db.models import address_scope as models
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from neutron.db import models_v2
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from neutron.objects import base
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from neutron.objects import common_types
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@base.NeutronObjectRegistry.register
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class AddressScope(base.NeutronDbObject):
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# Version 1.0: Initial version
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VERSION = '1.0'
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db_model = models.AddressScope
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fields = {
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'id': common_types.UUIDField(),
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'project_id': obj_fields.StringField(nullable=True),
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'name': obj_fields.StringField(),
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'shared': obj_fields.BooleanField(),
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'ip_version': common_types.IPVersionEnumField(),
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}
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@classmethod
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def get_network_address_scope(cls, context, network_id, ip_version):
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query = context.session.query(cls.db_model)
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query = query.join(
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models_v2.SubnetPool,
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models_v2.SubnetPool.address_scope_id == cls.db_model.id)
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query = query.filter(
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cls.db_model.ip_version == ip_version,
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models_v2.Subnet.subnetpool_id == models_v2.SubnetPool.id,
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models_v2.Subnet.network_id == network_id)
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scope_model_obj = query.one_or_none()
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if scope_model_obj:
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return cls._load_object(context, scope_model_obj)
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return None
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