f21343cdb2
blueprint: ovs-api-v2-support This commit allows the ovs_quantum_plugin to work with the v2 api. change-Id: I9e332a799f6bee8a90755f961fbb9711a1ecdaca
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
# Copyright (c) 2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sqlalchemy as sa
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from sqlalchemy.ext import declarative
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from sqlalchemy import orm
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class QuantumBase(object):
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"""Base class for Quantum Models."""
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def __setitem__(self, key, value):
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setattr(self, key, value)
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def __getitem__(self, key):
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return getattr(self, key)
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def get(self, key, default=None):
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return getattr(self, key, default)
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def __iter__(self):
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self._i = iter(orm.object_mapper(self).columns)
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return self
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def next(self):
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n = self._i.next().name
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return n, getattr(self, n)
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def update(self, values):
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"""Make the model object behave like a dict"""
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for k, v in values.iteritems():
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setattr(self, k, v)
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def iteritems(self):
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"""Make the model object behave like a dict.
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Includes attributes from joins."""
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local = dict(self)
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joined = dict([(k, v) for k, v in self.__dict__.iteritems()
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if not k[0] == '_'])
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local.update(joined)
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return local.iteritems()
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class QuantumBaseV2(QuantumBase):
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@declarative.declared_attr
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def __tablename__(cls):
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# NOTE(jkoelker) use the pluralized name of the class as the table
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return cls.__name__.lower() + 's'
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BASE = declarative.declarative_base(cls=QuantumBase)
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BASEV2 = declarative.declarative_base(cls=QuantumBaseV2)
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