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64 lines
2.1 KiB
Python
64 lines
2.1 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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import logging
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from functools import partial
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from typing import Union
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from uuid import UUID
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from superset import db
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from superset.commands.base import BaseCommand
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from superset.key_value.exceptions import KeyValueDeleteFailedError
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from superset.key_value.models import KeyValueEntry
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from superset.key_value.types import KeyValueResource
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from superset.key_value.utils import get_filter
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from superset.utils.decorators import on_error, transaction
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logger = logging.getLogger(__name__)
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class DeleteKeyValueCommand(BaseCommand):
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key: Union[int, UUID]
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resource: KeyValueResource
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def __init__(self, resource: KeyValueResource, key: Union[int, UUID]):
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"""
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Delete a key-value pair
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:param resource: the resource (dashboard, chart etc)
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:param key: the key to delete
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:return: was the entry deleted or not
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"""
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self.resource = resource
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self.key = key
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@transaction(on_error=partial(on_error, reraise=KeyValueDeleteFailedError))
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def run(self) -> bool:
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return self.delete()
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def validate(self) -> None:
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pass
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def delete(self) -> bool:
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if (
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entry := db.session.query(KeyValueEntry)
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.filter_by(**get_filter(self.resource, self.key))
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.first()
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):
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db.session.delete(entry)
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return True
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return False
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