superset shared_entries 源码
superset shared_entries 代码
文件路径：/superset/key_value/shared_entries.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.
from typing import Any, Optional
from uuid import uuid3
from superset.key_value.types import KeyValueResource, SharedKey
from superset.key_value.utils import get_uuid_namespace, random_key
RESOURCE = KeyValueResource.APP
NAMESPACE = get_uuid_namespace("")
def get_shared_value(key: SharedKey) -> Optional[Any]:
# pylint: disable=import-outside-toplevel
from superset.key_value.commands.get import GetKeyValueCommand
uuid_key = uuid3(NAMESPACE, key)
return GetKeyValueCommand(RESOURCE, key=uuid_key).run()
def set_shared_value(key: SharedKey, value: Any) -> None:
# pylint: disable=import-outside-toplevel
from superset.key_value.commands.create import CreateKeyValueCommand
uuid_key = uuid3(NAMESPACE, key)
CreateKeyValueCommand(resource=RESOURCE, value=value, key=uuid_key).run()
def get_permalink_salt(key: SharedKey) -> str:
salt = get_shared_value(key)
if salt is None:
salt = random_key()
set_shared_value(key, value=salt)
return salt
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