43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
# Copyright 2015 HuaWei Technologies.
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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 neutron_lib.services import base as service_base
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from neutron.db import models_v2
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from neutron.objects import base as base_obj
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from neutron.services.timestamp import timestamp_db as ts_db
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class TimeStampPlugin(service_base.ServicePluginBase,
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ts_db.TimeStamp_db_mixin):
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"""Implements Neutron Timestamp Service plugin."""
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supported_extension_aliases = ['standard-attr-timestamp']
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__filter_validation_support = True
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def __init__(self):
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super(TimeStampPlugin, self).__init__()
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self.register_db_events()
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# TODO(jlibosva): Move this to register_model_query_hook
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base_obj.register_filter_hook_on_model(
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models_v2.SubnetPool, ts_db.CHANGED_SINCE)
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@classmethod
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def get_plugin_type(cls):
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return 'timestamp'
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def get_plugin_description(self):
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return "Adds timestamps to Neutron resources with standard attributes"
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