68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
#Copyright [2013] Hewlett-Packard Development Company, L.P.
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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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from sqlalchemy.schema import Column
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from sqlalchemy.schema import MetaData
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from sqlalchemy.schema import UniqueConstraint
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from trove.db.sqlalchemy.migrate_repo.schema import create_tables
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from trove.db.sqlalchemy.migrate_repo.schema import DateTime
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from trove.db.sqlalchemy.migrate_repo.schema import drop_tables
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from trove.db.sqlalchemy.migrate_repo.schema import Integer
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from trove.db.sqlalchemy.migrate_repo.schema import String
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from trove.db.sqlalchemy.migrate_repo.schema import Table
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meta = MetaData()
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quotas = Table('quotas', meta,
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Column('id', String(36),
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primary_key=True, nullable=False),
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Column('created', DateTime()),
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Column('updated', DateTime()),
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Column('tenant_id', String(36)),
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Column('resource', String(length=255), nullable=False),
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Column('hard_limit', Integer()),
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UniqueConstraint('tenant_id', 'resource'))
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quota_usages = Table('quota_usages', meta,
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Column('id', String(36),
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primary_key=True, nullable=False),
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Column('created', DateTime()),
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Column('updated', DateTime()),
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Column('tenant_id', String(36)),
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Column('in_use', Integer(), default=0),
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Column('reserved', Integer(), default=0),
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Column('resource', String(length=255), nullable=False),
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UniqueConstraint('tenant_id', 'resource'))
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reservations = Table('reservations', meta,
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Column('created', DateTime()),
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Column('updated', DateTime()),
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Column('id', String(36),
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primary_key=True, nullable=False),
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Column('usage_id', String(36)),
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Column('delta', Integer(), nullable=False),
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Column('status', String(length=36)))
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def upgrade(migrate_engine):
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meta.bind = migrate_engine
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create_tables([quotas, quota_usages, reservations])
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def downgrade(migrate_engine):
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meta.bind = migrate_engine
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drop_tables([quotas, quota_usages, reservations])
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