superset/migrations/versions/e5ef6828ac4e_add_rls_filter_type_and_grouping_key.py

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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 rls filter type and grouping key

Revision ID: e5ef6828ac4e
Revises: ae19b4ee3692
Create Date: 2020-09-15 18:22:40.130985

"""

# revision identifiers, used by Alembic.
revision = "e5ef6828ac4e"
down_revision = "ae19b4ee3692"

import sqlalchemy as sa
from alembic import op

from superset.utils import core as utils


def upgrade():
    with op.batch_alter_table("row_level_security_filters") as batch_op:
        batch_op.add_column(sa.Column("filter_type", sa.VARCHAR(255), nullable=True)),
        batch_op.add_column(sa.Column("group_key", sa.VARCHAR(255), nullable=True)),
        batch_op.create_index(
            op.f("ix_row_level_security_filters_filter_type"),
            ["filter_type"],
            unique=False,
        )

    bind = op.get_bind()
    metadata = sa.MetaData(bind=bind)
    filters = sa.Table("row_level_security_filters", metadata, autoload=True)
    statement = filters.update().values(
        filter_type=utils.RowLevelSecurityFilterType.REGULAR.value
    )
    bind.execute(statement)


def downgrade():
    with op.batch_alter_table("row_level_security_filters") as batch_op:
        batch_op.drop_index(op.f("ix_row_level_security_filters_filter_type"),)
        batch_op.drop_column("filter_type")
        batch_op.drop_column("group_key")