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74 lines
2.7 KiB
Python
74 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 Any
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from flask_babel import gettext as _
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from superset.commands.base import BaseCommand
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from superset.commands.chart.exceptions import (
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ChartDataCacheLoadError,
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ChartDataQueryFailedError,
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)
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from superset.common.chart_data import ChartDataResultType
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from superset.common.query_context import QueryContext
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from superset.exceptions import CacheLoadError
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logger = logging.getLogger(__name__)
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class ChartDataCommand(BaseCommand):
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_query_context: QueryContext
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def __init__(self, query_context: QueryContext):
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self._query_context = query_context
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def run(self, **kwargs: Any) -> dict[str, Any]:
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# caching is handled in query_context.get_df_payload
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# (also evals `force` property)
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cache_query_context = kwargs.get("cache", False)
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force_cached = kwargs.get("force_cached", False)
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try:
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payload = self._query_context.get_payload(
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cache_query_context=cache_query_context, force_cached=force_cached
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)
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except CacheLoadError as ex:
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raise ChartDataCacheLoadError(ex.message) from ex
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# Skip error check for query-only requests - errors are returned in payload
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# This allows View Query modal to display validation errors
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for query in payload["queries"]:
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if (
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query.get("error")
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and self._query_context.result_type != ChartDataResultType.QUERY
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):
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raise ChartDataQueryFailedError(
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_("Error: %(error)s", error=query["error"])
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)
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return_value = {
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"query_context": self._query_context,
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"queries": payload["queries"],
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}
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if cache_query_context:
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return_value.update(cache_key=payload["cache_key"])
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return return_value
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def validate(self) -> None:
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self._query_context.raise_for_access()
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