63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
# Copyright 2013 Cloudscaling Group, 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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"""
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SQLAlchemy models for ec2api data.
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"""
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from oslo_db.sqlalchemy import models
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy import Column, PrimaryKeyConstraint, String, Text
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from sqlalchemy import UniqueConstraint
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BASE = declarative_base()
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ITEMS_OS_ID_INDEX_NAME = 'items_os_id_idx'
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class EC2Base(models.ModelBase):
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metadata = None
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def save(self, session=None):
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from ec2api.db.sqlalchemy import api
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if session is None:
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session = api.get_session()
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super(EC2Base, self).save(session=session)
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class Item(BASE, EC2Base):
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__tablename__ = 'items'
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__table_args__ = (
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PrimaryKeyConstraint('id'),
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UniqueConstraint('os_id', name=ITEMS_OS_ID_INDEX_NAME),
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)
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id = Column(String(length=30))
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project_id = Column(String(length=64))
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vpc_id = Column(String(length=12))
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os_id = Column(String(length=36))
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data = Column(Text())
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class Tag(BASE, EC2Base):
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__tablename__ = 'tags'
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__table_args__ = (
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PrimaryKeyConstraint('project_id', 'item_id', 'key'),
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)
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project_id = Column(String(length=64))
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item_id = Column(String(length=30))
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key = Column(String(length=127))
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value = Column(String(length=255))
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