194 lines
6.5 KiB
Python
194 lines
6.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011, Cisco Systems, 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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# @author: Rohit Agarwalla, Cisco Systems, Inc.
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from sqlalchemy import Column, Integer, String, ForeignKey, Boolean
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from sqlalchemy.orm import relation, object_mapper
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from quantum.openstack.common import uuidutils
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from quantum.plugins.cisco.db import models
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from quantum.plugins.cisco.db.models import BASE
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class L2NetworkBase(object):
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"""Base class for L2Network Models."""
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__table_args__ = {'mysql_engine': 'InnoDB'}
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def __setitem__(self, key, value):
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"""Internal Dict set method"""
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setattr(self, key, value)
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def __getitem__(self, key):
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"""Internal Dict get method"""
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return getattr(self, key)
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def get(self, key, default=None):
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"""Dict get method"""
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return getattr(self, key, default)
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def __iter__(self):
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"""Iterate over table columns"""
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self._i = iter(object_mapper(self).columns)
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return self
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def next(self):
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"""Next method for the iterator"""
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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 VlanID(BASE, L2NetworkBase):
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"""Represents a vlan_id usage"""
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__tablename__ = 'vlan_ids'
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vlan_id = Column(Integer, primary_key=True)
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vlan_used = Column(Boolean)
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def __init__(self, vlan_id):
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self.vlan_id = vlan_id
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self.vlan_used = False
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def __repr__(self):
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return "<VlanID(%d,%s)>" % (self.vlan_id, self.vlan_used)
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class VlanBinding(BASE, L2NetworkBase):
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"""Represents a binding of vlan_id to network_id"""
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__tablename__ = 'vlan_bindings'
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vlan_id = Column(Integer, primary_key=True)
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vlan_name = Column(String(255))
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network_id = Column(String(255),
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nullable=False)
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def __init__(self, vlan_id, vlan_name, network_id):
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self.vlan_id = vlan_id
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self.vlan_name = vlan_name
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self.network_id = network_id
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def __repr__(self):
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return "<VlanBinding(%d,%s,%s)>" % (self.vlan_id,
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self.vlan_name,
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self.network_id)
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class PortProfile(BASE, L2NetworkBase):
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"""Represents L2 network plugin level PortProfile for a network"""
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__tablename__ = 'portprofiles'
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uuid = Column(String(255), primary_key=True)
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name = Column(String(255))
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vlan_id = Column(Integer)
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qos = Column(String(255))
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def __init__(self, name, vlan_id, qos=None):
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self.uuid = uuidutils.generate_uuid()
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self.name = name
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self.vlan_id = vlan_id
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self.qos = qos
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def __repr__(self):
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return "<PortProfile(%s,%s,%d,%s)>" % (self.uuid,
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self.name,
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self.vlan_id,
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self.qos)
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class PortProfileBinding(BASE, L2NetworkBase):
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"""Represents PortProfile binding to tenant and network"""
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__tablename__ = 'portprofile_bindings'
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id = Column(Integer, primary_key=True, autoincrement=True)
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tenant_id = Column(String(255))
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port_id = Column(String(255), ForeignKey("ports.uuid"), nullable=False)
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portprofile_id = Column(String(255), ForeignKey("portprofiles.uuid"),
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nullable=False)
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default = Column(Boolean)
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ports = relation(models.Port)
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portprofile = relation(PortProfile, uselist=False)
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def __init__(self, tenant_id, port_id, portprofile_id, default):
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self.tenant_id = tenant_id
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self.port_id = port_id
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self.portprofile_id = portprofile_id
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self.default = default
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def __repr__(self):
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return "<PortProfile Binding(%s,%s,%s,%s)>" % (self.tenant_id,
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self.port_id,
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self.portprofile_id,
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self.default)
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class QoS(BASE, L2NetworkBase):
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"""Represents QoS for a tenant"""
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__tablename__ = 'qoss'
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qos_id = Column(String(255))
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tenant_id = Column(String(255), primary_key=True)
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qos_name = Column(String(255), primary_key=True)
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qos_desc = Column(String(255))
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def __init__(self, tenant_id, qos_name, qos_desc):
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self.qos_id = uuidutils.generate_uuid()
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self.tenant_id = tenant_id
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self.qos_name = qos_name
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self.qos_desc = qos_desc
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def __repr__(self):
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return "<QoS(%s,%s,%s,%s)>" % (self.qos_id, self.tenant_id,
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self.qos_name, self.qos_desc)
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class Credential(BASE, L2NetworkBase):
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"""Represents credentials for a tenant"""
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__tablename__ = 'credentials'
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credential_id = Column(String(255))
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tenant_id = Column(String(255), primary_key=True)
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credential_name = Column(String(255), primary_key=True)
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user_name = Column(String(255))
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password = Column(String(255))
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def __init__(self, tenant_id, credential_name, user_name, password):
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self.credential_id = uuidutils.generate_uuid()
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self.tenant_id = tenant_id
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self.credential_name = credential_name
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self.user_name = user_name
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self.password = password
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def __repr__(self):
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return "<Credentials(%s,%s,%s,%s,%s)>" % (self.credential_id,
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self.tenant_id,
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self.credential_name,
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self.user_name,
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self.password)
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