44 lines
1.5 KiB
Python
44 lines
1.5 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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import migrate
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import sqlalchemy as sql
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ROLE_TABLE = 'role'
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def upgrade(migrate_engine):
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meta = sql.MetaData()
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meta.bind = migrate_engine
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implied_role = sql.Table(
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'implied_role', meta,
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sql.Column('prior_role_id', sql.String(length=64), primary_key=True),
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sql.Column(
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'implied_role_id', sql.String(length=64), primary_key=True),
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mysql_engine='InnoDB',
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mysql_charset='utf8')
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implied_role.create()
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role = sql.Table(ROLE_TABLE, meta, autoload=True)
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fkeys = [
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{'columns': [implied_role.c.prior_role_id],
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'references': [role.c.id]},
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{'columns': [implied_role.c.implied_role_id],
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'references': [role.c.id]},
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]
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for fkey in fkeys:
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migrate.ForeignKeyConstraint(columns=fkey['columns'],
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refcolumns=fkey['references'],
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name=fkey.get('name')).create()
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