superset 2021-08-04_17-16_f6196627326f_update_chart_permissions 源码
superset 2021-08-04_17-16_f6196627326f_update_chart_permissions 代码
文件路径：/superset/migrations/versions/2021-08-04_17-16_f6196627326f_update_chart_permissions.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.
"""update chart permissions
Revision ID: f6196627326f
Revises: 143b6f2815da
Create Date: 2021-08-04 17:16:47.714866
"""
from alembic import op
from sqlalchemy.exc import SQLAlchemyError
from sqlalchemy.orm import Session
from superset.migrations.shared.security_converge import (
add_pvms,
get_reversed_new_pvms,
get_reversed_pvm_map,
migrate_roles,
Pvm,
)
# revision identifiers, used by Alembic.
revision = "f6196627326f"
down_revision = "143b6f2815da"
NEW_PVMS = {"Chart": ("can_read",)}
PVM_MAP = {
Pvm("Chart", "can_get_data"): (Pvm("Chart", "can_read"),),
Pvm("Chart", "can_post_data"): (Pvm("Chart", "can_read"),),
}
def upgrade():
bind = op.get_bind()
session = Session(bind=bind)
# Add the new permissions on the migration itself
add_pvms(session, NEW_PVMS)
migrate_roles(session, PVM_MAP)
try:
session.commit()
except SQLAlchemyError as ex:
print(f"An error occurred while upgrading permissions: {ex}")
session.rollback()
def downgrade():
bind = op.get_bind()
session = Session(bind=bind)
# Add the old permissions on the migration itself
add_pvms(session, get_reversed_new_pvms(PVM_MAP))
migrate_roles(session, get_reversed_pvm_map(PVM_MAP))
try:
session.commit()
except SQLAlchemyError as ex:
print(f"An error occurred while downgrading permissions: {ex}")
session.rollback()
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