superset 2020-12-14_10-49_42b4c9e01447_security_converge_databases 源码
superset 2020-12-14_10-49_42b4c9e01447_security_converge_databases 代码
文件路径：/superset/migrations/versions/2020-12-14_10-49_42b4c9e01447_security_converge_databases.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.
"""security converge databases
Revision ID: 42b4c9e01447
Revises: 5daced1f0e76
Create Date: 2020-12-14 10:49:36.110805
"""
# revision identifiers, used by Alembic.
revision = "42b4c9e01447"
down_revision = "1f6dca87d1a2"
import sqlalchemy as sa
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,
)
NEW_PVMS = {
"Database": (
"can_read",
"can_write",
)
}
PVM_MAP = {
Pvm("DatabaseView", "can_add"): (Pvm("Database", "can_write"),),
Pvm("DatabaseView", "can_delete"): (Pvm("Database", "can_write"),),
Pvm(
"DatabaseView",
"can_edit",
): (Pvm("Database", "can_write"),),
Pvm(
"DatabaseView",
"can_list",
): (Pvm("Database", "can_read"),),
Pvm(
"DatabaseView",
"can_mulexport",
): (Pvm("Database", "can_read"),),
Pvm(
"DatabaseView",
"can_post",
): (Pvm("Database", "can_write"),),
Pvm(
"DatabaseView",
"can_show",
): (Pvm("Database", "can_read"),),
Pvm(
"DatabaseView",
"muldelete",
): (Pvm("Database", "can_write"),),
Pvm(
"DatabaseView",
"yaml_export",
): (Pvm("Database", "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()
pass
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