vmware-nsx/quantum/plugins/linuxbridge/db/l2network_models_v2.py
Maru Newby a13295b9a8 Enable automatic validation of many HACKING rules.
* Add hacking to the tox build - a set of flake8 plugins that
   perform automatic validation of many HACKING.rst rules.
 * This patch configures hacking in the tox build and performs
   the mechanical cleanup required to allow the checks to pass.
 * See https://pypi.python.org/pypi/hacking

Change-Id: Ie9b3eb5627a9b6dd181f79225abae422e6cf3777
2013-04-11 19:48:28 +00:00

60 lines
2.2 KiB
Python

# Copyright (c) 2012 OpenStack Foundation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sqlalchemy as sa
from quantum.db import model_base
class NetworkState(model_base.BASEV2):
"""Represents state of vlan_id on physical network."""
__tablename__ = 'network_states'
physical_network = sa.Column(sa.String(64), nullable=False,
primary_key=True)
vlan_id = sa.Column(sa.Integer, nullable=False, primary_key=True,
autoincrement=False)
allocated = sa.Column(sa.Boolean, nullable=False)
def __init__(self, physical_network, vlan_id):
self.physical_network = physical_network
self.vlan_id = vlan_id
self.allocated = False
def __repr__(self):
return "<NetworkState(%s,%d,%s)>" % (self.physical_network,
self.vlan_id, self.allocated)
class NetworkBinding(model_base.BASEV2):
"""Represents binding of virtual network to physical network and vlan."""
__tablename__ = 'network_bindings'
network_id = sa.Column(sa.String(36),
sa.ForeignKey('networks.id', ondelete="CASCADE"),
primary_key=True)
physical_network = sa.Column(sa.String(64))
vlan_id = sa.Column(sa.Integer, nullable=False)
def __init__(self, network_id, physical_network, vlan_id):
self.network_id = network_id
self.physical_network = physical_network
self.vlan_id = vlan_id
def __repr__(self):
return "<NetworkBinding(%s,%s,%d)>" % (self.network_id,
self.physical_network,
self.vlan_id)