gerrit.opnfv Code Review - moon.git/blob

   1 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   2 # not use this file except in compliance with the License. You may obtain
   3 # a copy of the License at
   4 #
   5 #      http://www.apache.org/licenses/LICENSE-2.0
   6 #
   7 # Unless required by applicable law or agreed to in writing, software
   8 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   9 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  10 # License for the specific language governing permissions and limitations
  11 # under the License.
  12
  13 import sqlalchemy as sql
  14
  15
  16 def upgrade(migrate_engine):
  17     meta = sql.MetaData()
  18     meta.bind = migrate_engine
  19
  20     # You can specify primary keys when creating tables, however adding
  21     # auto-increment integer primary keys for existing tables is not
  22     # cross-engine compatibility supported. Thus, the approach is to:
  23     # (1) create a new revocation_event table with an int pkey,
  24     # (2) migrate data from the old table to the new table,
  25     # (3) delete the old revocation_event table
  26     # (4) rename the new revocation_event table
  27     revocation_table = sql.Table('revocation_event', meta, autoload=True)
  28
  29     revocation_table_new = sql.Table(
  30         'revocation_event_new',
  31         meta,
  32         sql.Column('id', sql.Integer, primary_key=True),
  33         sql.Column('domain_id', sql.String(64)),
  34         sql.Column('project_id', sql.String(64)),
  35         sql.Column('user_id', sql.String(64)),
  36         sql.Column('role_id', sql.String(64)),
  37         sql.Column('trust_id', sql.String(64)),
  38         sql.Column('consumer_id', sql.String(64)),
  39         sql.Column('access_token_id', sql.String(64)),
  40         sql.Column('issued_before', sql.DateTime(), nullable=False),
  41         sql.Column('expires_at', sql.DateTime()),
  42         sql.Column('revoked_at', sql.DateTime(), index=True, nullable=False),
  43         sql.Column('audit_id', sql.String(32), nullable=True),
  44         sql.Column('audit_chain_id', sql.String(32), nullable=True))
  45     revocation_table_new.create(migrate_engine, checkfirst=True)
  46
  47     revocation_table_new.insert().from_select(['domain_id',
  48                                                'project_id',
  49                                                'user_id',
  50                                                'role_id',
  51                                                'trust_id',
  52                                                'consumer_id',
  53                                                'access_token_id',
  54                                                'issued_before',
  55                                                'expires_at',
  56                                                'revoked_at',
  57                                                'audit_id',
  58                                                'audit_chain_id'],
  59                                               revocation_table.select())
  60
  61     revocation_table.drop()
  62     revocation_table_new.rename('revocation_event')