superset get 源码
superset get 代码
文件路径：/superset/dashboards/permalink/commands/get.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.
import logging
from typing import Optional
from sqlalchemy.exc import SQLAlchemyError
from superset.dashboards.commands.exceptions import DashboardNotFoundError
from superset.dashboards.dao import DashboardDAO
from superset.dashboards.permalink.commands.base import BaseDashboardPermalinkCommand
from superset.dashboards.permalink.exceptions import DashboardPermalinkGetFailedError
from superset.dashboards.permalink.types import DashboardPermalinkValue
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
logger = logging.getLogger(__name__)
class GetDashboardPermalinkCommand(BaseDashboardPermalinkCommand):
def __init__(self, key: str):
self.key = key
def run(self) -> Optional[DashboardPermalinkValue]:
self.validate()
try:
key = decode_permalink_id(self.key, salt=self.salt)
command = GetKeyValueCommand(resource=self.resource, key=key)
value: Optional[DashboardPermalinkValue] = command.run()
if value:
DashboardDAO.get_by_id_or_slug(value["dashboardId"])
return value
return None
except (
DashboardNotFoundError,
KeyValueGetFailedError,
KeyValueParseKeyError,
) as ex:
raise DashboardPermalinkGetFailedError(message=ex.message) from ex
except SQLAlchemyError as ex:
logger.exception("Error running get command")
raise DashboardPermalinkGetFailedError() from ex
def validate(self) -> None:
pass
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