121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
# Copyright 2017 Intel Corporation.
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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 sqlalchemy import and_
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from sqlalchemy import exists
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from neutron.db import models_v2
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from neutron.db.qos import models as qos_db_model
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from neutron.objects import base
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class _QosPolicyBindingMixin(object, metaclass=abc.ABCMeta):
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_bound_model_id = None
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@classmethod
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def get_bound_ids(cls, context, policy_id):
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if not cls._bound_model_id:
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return []
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return cls.get_values(context, cls._bound_model_id.name,
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policy_id=policy_id)
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@base.NeutronObjectRegistry.register
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class QosPolicyPortBinding(base.NeutronDbObject, _QosPolicyBindingMixin):
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# Version 1.0: Initial version
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VERSION = '1.0'
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db_model = qos_db_model.QosPortPolicyBinding
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fields = {
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'policy_id': common_types.UUIDField(),
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'port_id': common_types.UUIDField()
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}
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primary_keys = ['port_id']
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fields_no_update = ['policy_id', 'port_id']
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_bound_model_id = db_model.port_id
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@classmethod
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def get_ports_by_network_id(cls, context, network_id, policy_id=None):
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query = context.session.query(models_v2.Port).filter(
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models_v2.Port.network_id == network_id)
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if policy_id:
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query = query.filter(exists().where(and_(
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cls.db_model.port_id == models_v2.Port.id,
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cls.db_model.policy_id == policy_id)))
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else:
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query = query.filter(~exists().where(
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cls.db_model.port_id == models_v2.Port.id)).filter(
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models_v2.Port.network_id == network_id)
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return query.all()
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@base.NeutronObjectRegistry.register
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class QosPolicyNetworkBinding(base.NeutronDbObject, _QosPolicyBindingMixin):
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# Version 1.0: Initial version
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VERSION = '1.0'
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db_model = qos_db_model.QosNetworkPolicyBinding
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fields = {
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'policy_id': common_types.UUIDField(),
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'network_id': common_types.UUIDField()
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}
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primary_keys = ['network_id']
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fields_no_update = ['policy_id', 'network_id']
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_bound_model_id = db_model.network_id
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@base.NeutronObjectRegistry.register
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class QosPolicyFloatingIPBinding(base.NeutronDbObject, _QosPolicyBindingMixin):
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# Version 1.0: Initial version
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VERSION = '1.0'
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db_model = qos_db_model.QosFIPPolicyBinding
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fields = {
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'policy_id': common_types.UUIDField(),
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'fip_id': common_types.UUIDField()
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}
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primary_keys = ['policy_id', 'fip_id']
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fields_no_update = ['policy_id', 'fip_id']
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_bound_model_id = db_model.fip_id
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@base.NeutronObjectRegistry.register
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class QosPolicyRouterGatewayIPBinding(base.NeutronDbObject,
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_QosPolicyBindingMixin):
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# Version 1.0: Initial version
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VERSION = '1.0'
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db_model = qos_db_model.QosRouterGatewayIPPolicyBinding
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fields = {
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'policy_id': common_types.UUIDField(),
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'router_id': common_types.UUIDField()
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}
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primary_keys = ['policy_id', 'router_id']
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fields_no_update = ['policy_id', 'router_id']
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_bound_model_id = db_model.router_id
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