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9a1b149a2044_add_saml_identity_type.py
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9a1b149a2044_add_saml_identity_type.py
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# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# 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.
''' add saml identity type '''
from alembic import context
from alembic.op import create_check_constraint, drop_constraint, execute
from rucio.db.sqla.util import try_drop_constraint
# Alembic revision identifiers
revision = '9a1b149a2044'
down_revision = '53b479c3cb0f'
def upgrade():
'''
Upgrade the database to this revision
'''
schema = context.get_context().version_table_schema + '.' if context.get_context().version_table_schema else ''
if context.get_context().dialect.name in ['oracle', 'postgresql']:
try_drop_constraint('IDENTITIES_TYPE_CHK', 'identities')
create_check_constraint(constraint_name='IDENTITIES_TYPE_CHK',
table_name='identities',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH', 'SAML')")
try_drop_constraint('ACCOUNT_MAP_ID_TYPE_CHK', 'account_map')
create_check_constraint(constraint_name='ACCOUNT_MAP_ID_TYPE_CHK',
table_name='account_map',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH', 'SAML')")
elif context.get_context().dialect.name == 'mysql':
execute('ALTER TABLE ' + schema + 'identities DROP CHECK IDENTITIES_TYPE_CHK') # pylint: disable=no-member
create_check_constraint(constraint_name='IDENTITIES_TYPE_CHK',
table_name='identities',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH', 'SAML')")
execute('ALTER TABLE ' + schema + 'account_map DROP CHECK ACCOUNT_MAP_ID_TYPE_CHK') # pylint: disable=no-member
create_check_constraint(constraint_name='ACCOUNT_MAP_ID_TYPE_CHK',
table_name='account_map',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH', 'SAML')")
def downgrade():
'''
Downgrade the database to the previous revision
'''
schema = context.get_context().version_table_schema + '.' if context.get_context().version_table_schema else ''
if context.get_context().dialect.name in ['oracle']:
try_drop_constraint('IDENTITIES_TYPE_CHK', 'identities')
create_check_constraint(constraint_name='IDENTITIES_TYPE_CHK',
table_name='identities',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
try_drop_constraint('ACCOUNT_MAP_ID_TYPE_CHK', 'account_map')
create_check_constraint(constraint_name='ACCOUNT_MAP_ID_TYPE_CHK',
table_name='account_map',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
elif context.get_context().dialect.name == 'mysql':
execute('ALTER TABLE ' + schema + 'identities DROP CHECK IDENTITIES_TYPE_CHK') # pylint: disable=no-member
create_check_constraint(constraint_name='IDENTITIES_TYPE_CHK',
table_name='identities',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
execute('ALTER TABLE ' + schema + 'account_map DROP CHECK ACCOUNT_MAP_ID_TYPE_CHK') # pylint: disable=no-member
create_check_constraint(constraint_name='ACCOUNT_MAP_ID_TYPE_CHK',
table_name='account_map',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
elif context.get_context().dialect.name == 'postgresql':
drop_constraint('IDENTITIES_TYPE_CHK', 'identities', type_='check')
create_check_constraint(constraint_name='IDENTITIES_TYPE_CHK',
table_name='identities',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
drop_constraint('ACCOUNT_MAP_ID_TYPE_CHK', 'account_map', type_='check')
create_check_constraint(constraint_name='ACCOUNT_MAP_ID_TYPE_CHK',
table_name='account_map',
condition="identity_type in ('X509', 'GSS', 'USERPASS', 'SSH')")
# drop_constraint('ACCOUNT_MAP_ID_TYPE_FK', 'account_map', type_='foreignkey')
# create_foreign_key('ACCOUNT_MAP_ID_TYPE_FK', 'account_map', 'identities', ['identity', 'identity_type'], ['identity', 'identity_type'])