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04017f3956
Co-authored-by: Superset Dev <dev@superset.apache.org> Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
65 lines
2.7 KiB
Python
65 lines
2.7 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 typing import Optional
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from superset.commands.dataset.exceptions import DatasetNotFoundError
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from superset.commands.sql_lab.permalink.base import BaseSqlLabPermalinkCommand
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from superset.daos.key_value import KeyValueDAO
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from superset.key_value.exceptions import (
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KeyValueCodecDecodeException,
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KeyValueGetFailedError,
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KeyValueParseKeyError,
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)
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from superset.key_value.utils import decode_permalink_id
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from superset.sqllab.permalink.exceptions import SqlLabPermalinkGetFailedError
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from superset.sqllab.permalink.types import SqlLabPermalinkValue
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logger = logging.getLogger(__name__)
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class GetSqlLabPermalinkCommand(BaseSqlLabPermalinkCommand):
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def __init__(self, key: str):
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self.key = key
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def run(self) -> Optional[SqlLabPermalinkValue]:
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self.validate()
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# Legacy `kv:<int>` keys (from the pre-permalink `keyvalue` table) are
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# no longer resolved here: that table has sequential integer primary
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# keys and no owner column, so any authenticated caller could
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# enumerate other users' saved editor state (SQL text and
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# connection/schema context) by incrementing the id. Such keys now
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# fall through to `decode_permalink_id` below, which rejects them
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# (they don't decode against the salted hashid scheme), leaving the
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# modern salted-hashid store as the only way to resolve a permalink.
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try:
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key = decode_permalink_id(self.key, salt=self.salt)
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value = KeyValueDAO.get_value(self.resource, key, self.codec)
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if value:
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return value
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return None
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except (
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DatasetNotFoundError,
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KeyValueCodecDecodeException,
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KeyValueGetFailedError,
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KeyValueParseKeyError,
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) as ex:
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raise SqlLabPermalinkGetFailedError(message=ex.message) from ex
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def validate(self) -> None:
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pass
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