superset create 源码
superset create 代码
文件路径：/superset/dashboards/permalink/commands/create.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 sqlalchemy.exc import SQLAlchemyError
from superset.dashboards.dao import DashboardDAO
from superset.dashboards.permalink.commands.base import BaseDashboardPermalinkCommand
from superset.dashboards.permalink.exceptions import DashboardPermalinkCreateFailedError
from superset.dashboards.permalink.types import DashboardPermalinkState
from superset.key_value.commands.upsert import UpsertKeyValueCommand
from superset.key_value.utils import encode_permalink_key, get_deterministic_uuid
from superset.utils.core import get_user_id
logger = logging.getLogger(__name__)
class CreateDashboardPermalinkCommand(BaseDashboardPermalinkCommand):
"""
Get or create a permalink key for the dashboard.
The same dashboard_id and state for the same user will return the
same permalink.
"""
def __init__(
self,
dashboard_id: str,
state: DashboardPermalinkState,
):
self.dashboard_id = dashboard_id
self.state = state
def run(self) -> str:
self.validate()
try:
DashboardDAO.get_by_id_or_slug(self.dashboard_id)
value = {
"dashboardId": self.dashboard_id,
"state": self.state,
}
user_id = get_user_id()
key = UpsertKeyValueCommand(
resource=self.resource,
key=get_deterministic_uuid(self.salt, (user_id, value)),
value=value,
).run()
assert key.id # for type checks
return encode_permalink_key(key=key.id, salt=self.salt)
except SQLAlchemyError as ex:
logger.exception("Error running create command")
raise DashboardPermalinkCreateFailedError() from ex
def validate(self) -> None:
pass
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