9f1d2e0c51
Blueprint l3-ext-gw-modes This patch introduces an API extension for enabling or disabling source/destination NAT on the router gateway interface, and implements support for this extension in the l3 agent, which has also been refactored in order to ensure SNAT rules are applied (or removed) in a single place in the process_router routine. The patch therefore enables the extension on all plugins which leverage this agent. In this patch the validate_boolean function is re-introduced, as it used for validating a field of the external_gateway_info dict. The resource extension process is also slightly changed so that an API extension can specify which extension should be processed before its attributes can be processed. This is needed to ensure the proper validator for external_gateway_info is installed. Change-Id: Ia80cb56135229366b1706dd3c6d366e40cde1500
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2012, Nachi Ueno, NTT MCL, 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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from quantum.db import db_base_plugin_v2
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from quantum.db import l3_gwmode_db
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class Fake1(db_base_plugin_v2.QuantumDbPluginV2,
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l3_gwmode_db.L3_NAT_db_mixin):
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supported_extension_aliases = ['router']
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def fake_func(self):
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return 'fake1'
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def create_network(self, context, network):
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session = context.session
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with session.begin(subtransactions=True):
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net = super(Fake1, self).create_network(context, network)
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self._process_l3_create(context, network['network'], net['id'])
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self._extend_network_dict_l3(context, net)
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return net
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def update_network(self, context, id, network):
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session = context.session
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with session.begin(subtransactions=True):
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net = super(Fake1, self).update_network(context, id,
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network)
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self._process_l3_update(context, network['network'], id)
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self._extend_network_dict_l3(context, net)
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return net
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def delete_network(self, context, id):
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return super(Fake1, self).delete_network(context, id)
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def create_port(self, context, port):
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port = super(Fake1, self).create_port(context, port)
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return port
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def create_subnet(self, context, subnet):
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subnet = super(Fake1, self).create_subnet(context, subnet)
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return subnet
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def update_port(self, context, id, port):
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port = super(Fake1, self).update_port(context, id, port)
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return port
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def delete_port(self, context, id, l3_port_check=True):
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return super(Fake1, self).delete_port(context, id)
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class Fake2(Fake1):
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def fake_func(self):
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return 'fake2'
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def fake_func2(self):
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return 'fake2'
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