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55 lines
1.8 KiB
Python
55 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 __future__ import annotations
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import logging
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from typing import Any, TYPE_CHECKING
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from flask import g
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from superset import feature_flag_manager
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from superset.utils.json import loads as json_loads
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if TYPE_CHECKING:
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from superset.models.core import Database
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logger = logging.getLogger(__name__)
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def add_impersonation_cache_key_if_needed(
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database: Database,
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cache_dict: dict[str, Any],
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) -> None:
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"""
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Add a per-user cache-key when the DB connection is configured for
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per-user caching, no-op otherwise.
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"""
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extra = json_loads(database.extra or "{}")
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if (
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(
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feature_flag_manager.is_feature_enabled("CACHE_IMPERSONATION")
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and database.impersonate_user
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)
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or feature_flag_manager.is_feature_enabled("CACHE_QUERY_BY_USER")
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or extra.get("per_user_caching", False)
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):
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if key := database.db_engine_spec.get_impersonation_key(
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getattr(g, "user", None)
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):
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logger.debug("Adding impersonation key to cache dict: %s", key)
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cache_dict["impersonation_key"] = key
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