Files
superset2/superset/explore/permalink/commands/get.py
2022-06-16 15:51:17 -07:00

73 lines
3.0 KiB
Python

# 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.
import logging
from typing import Optional
from flask_appbuilder.security.sqla.models import User
from sqlalchemy.exc import SQLAlchemyError
from superset.datasets.commands.exceptions import DatasetNotFoundError
from superset.explore.permalink.commands.base import BaseExplorePermalinkCommand
from superset.explore.permalink.exceptions import ExplorePermalinkGetFailedError
from superset.explore.permalink.types import ExplorePermalinkValue
from superset.explore.utils import check_access as check_chart_access
from superset.key_value.commands.get import GetKeyValueCommand
from superset.key_value.exceptions import KeyValueGetFailedError, KeyValueParseKeyError
from superset.key_value.utils import decode_permalink_id
from superset.utils.core import DatasourceType
logger = logging.getLogger(__name__)
class GetExplorePermalinkCommand(BaseExplorePermalinkCommand):
def __init__(self, actor: User, key: str):
self.actor = actor
self.key = key
def run(self) -> Optional[ExplorePermalinkValue]:
self.validate()
try:
key = decode_permalink_id(self.key, salt=self.salt)
value: Optional[ExplorePermalinkValue] = GetKeyValueCommand(
resource=self.resource,
key=key,
).run()
if value:
chart_id: Optional[int] = value.get("chartId")
# keep this backward compatible for old permalinks
datasource_id: int = (
value.get("datasourceId") or value.get("datasetId") or 0
)
datasource_type = DatasourceType(
value.get("datasourceType", DatasourceType.TABLE)
)
check_chart_access(datasource_id, chart_id, self.actor, datasource_type)
return value
return None
except (
DatasetNotFoundError,
KeyValueGetFailedError,
KeyValueParseKeyError,
) as ex:
raise ExplorePermalinkGetFailedError(message=ex.message) from ex
except SQLAlchemyError as ex:
logger.exception("Error running get command")
raise ExplorePermalinkGetFailedError() from ex
def validate(self) -> None:
pass