51 lines
2.3 KiB
Python
51 lines
2.3 KiB
Python
# 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.db import constants as db_const
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from neutron_lib.db import model_base
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import sqlalchemy as sa
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from sqlalchemy import orm
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class Flavor(model_base.BASEV2, model_base.HasId):
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name = sa.Column(sa.String(db_const.NAME_FIELD_SIZE))
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description = sa.Column(sa.String(db_const.LONG_DESCRIPTION_FIELD_SIZE))
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enabled = sa.Column(sa.Boolean, nullable=False, default=True,
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server_default=sa.sql.true())
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# Make it True for multi-type flavors
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service_type = sa.Column(sa.String(36), nullable=True)
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service_profiles = orm.relationship("FlavorServiceProfileBinding",
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cascade="all, delete-orphan",
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lazy="subquery")
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class ServiceProfile(model_base.BASEV2, model_base.HasId):
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description = sa.Column(sa.String(db_const.LONG_DESCRIPTION_FIELD_SIZE))
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driver = sa.Column(sa.String(1024), nullable=False)
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enabled = sa.Column(sa.Boolean, nullable=False, default=True,
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server_default=sa.sql.true())
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metainfo = sa.Column(sa.String(4096))
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flavors = orm.relationship("FlavorServiceProfileBinding")
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class FlavorServiceProfileBinding(model_base.BASEV2):
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flavor_id = sa.Column(sa.String(36),
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sa.ForeignKey("flavors.id",
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ondelete="CASCADE"),
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nullable=False, primary_key=True)
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flavor = orm.relationship(Flavor)
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service_profile_id = sa.Column(sa.String(36),
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sa.ForeignKey("serviceprofiles.id",
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ondelete="CASCADE"),
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nullable=False, primary_key=True)
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service_profile = orm.relationship(ServiceProfile)
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