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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import sqlalchemy as sql
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
# You can specify primary keys when creating tables, however adding
# auto-increment integer primary keys for existing tables is not
# cross-engine compatibility supported. Thus, the approach is to:
# (1) create a new revocation_event table with an int pkey,
# (2) migrate data from the old table to the new table,
# (3) delete the old revocation_event table
# (4) rename the new revocation_event table
revocation_table = sql.Table('revocation_event', meta, autoload=True)
revocation_table_new = sql.Table(
'revocation_event_new',
meta,
sql.Column('id', sql.Integer, primary_key=True),
sql.Column('domain_id', sql.String(64)),
sql.Column('project_id', sql.String(64)),
sql.Column('user_id', sql.String(64)),
sql.Column('role_id', sql.String(64)),
sql.Column('trust_id', sql.String(64)),
sql.Column('consumer_id', sql.String(64)),
sql.Column('access_token_id', sql.String(64)),
sql.Column('issued_before', sql.DateTime(), nullable=False),
sql.Column('expires_at', sql.DateTime()),
sql.Column('revoked_at', sql.DateTime(), index=True, nullable=False),
sql.Column('audit_id', sql.String(32), nullable=True),
sql.Column('audit_chain_id', sql.String(32), nullable=True))
revocation_table_new.create(migrate_engine, checkfirst=True)
revocation_table_new.insert().from_select(['domain_id',
'project_id',
'user_id',
'role_id',
'trust_id',
'consumer_id',
'access_token_id',
'issued_before',
'expires_at',
'revoked_at',
'audit_id',
'audit_chain_id'],
revocation_table.select())
revocation_table.drop()
revocation_table_new.rename('revocation_event')
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