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50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from typing import Any, Optional
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from uuid import uuid3
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from superset.key_value.types import KeyValueResource, SharedKey
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from superset.key_value.utils import get_uuid_namespace, random_key
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RESOURCE = KeyValueResource.APP
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NAMESPACE = get_uuid_namespace("")
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def get_shared_value(key: SharedKey) -> Optional[Any]:
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# pylint: disable=import-outside-toplevel
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from superset.key_value.commands.get import GetKeyValueCommand
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uuid_key = uuid3(NAMESPACE, key)
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return GetKeyValueCommand(RESOURCE, key=uuid_key).run()
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def set_shared_value(key: SharedKey, value: Any) -> None:
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# pylint: disable=import-outside-toplevel
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from superset.key_value.commands.create import CreateKeyValueCommand
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uuid_key = uuid3(NAMESPACE, key)
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CreateKeyValueCommand(resource=RESOURCE, value=value, key=uuid_key).run()
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def get_permalink_salt(key: SharedKey) -> str:
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salt = get_shared_value(key)
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if salt is None:
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salt = random_key()
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set_shared_value(key, value=salt)
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return salt
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