80 lines
2.1 KiB
Python
80 lines
2.1 KiB
Python
# Copyright 2015 - Mirantis, Inc.
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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 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.orm import backref
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from sqlalchemy.orm import relationship
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from lbaas.db.sqlalchemy import model_base as mb
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from lbaas.db.sqlalchemy import types as st
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# Definition objects.
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class Listener(mb.LbaasModelBase):
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"""Listener object"""
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__tablename__ = 'listeners_v1'
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__table_args__ = (
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sa.UniqueConstraint('name'),
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)
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id = mb.id_column()
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address = sa.Column(sa.String(200))
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name = sa.Column(sa.String(80))
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description = sa.Column(sa.Text(), nullable=True)
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protocol = sa.Column(sa.String(10))
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protocol_port = sa.Column(sa.Integer())
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algorithm = sa.Column(sa.String(30))
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options = sa.Column(st.JsonDictType(), default={})
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ssl_info = sa.Column(st.JsonDictType(), default={})
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class Member(mb.LbaasModelBase):
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"""Member object."""
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__tablename__ = 'members_v1'
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__table_args__ = (
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sa.UniqueConstraint('name'),
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)
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# Main properties.
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id = mb.id_column()
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name = sa.Column(sa.String(80))
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description = sa.Column(sa.String(255), nullable=True)
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address = sa.Column(sa.String(200))
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protocol = sa.Column(sa.String(10))
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protocol_port = sa.Column(sa.Integer())
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tags = sa.Column(st.JsonListType())
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# Many-to-one for 'Member' and 'Listener'.
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Member.listener_id = sa.Column(
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sa.String(36),
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sa.ForeignKey(Listener.id)
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)
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Listener.members = relationship(
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Member,
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backref=backref('listener', remote_side=[Listener.id]),
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cascade='all, delete-orphan',
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foreign_keys=Member.listener_id,
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lazy='select'
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)
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