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72 lines
2.6 KiB
Python
72 lines
2.6 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 import db
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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.models import core as models
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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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from superset.utils import core as utils, json
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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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if self.key.startswith("kv:"):
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id = int(self.key[3:])
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try:
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kv = db.session.query(models.KeyValue).filter_by(id=id).scalar()
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if not kv:
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return None
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return json.loads(kv.value)
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except Exception as ex:
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raise SqlLabPermalinkGetFailedError(
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message=utils.error_msg_from_exception(ex)
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) from ex
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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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