1# Licensed to the Apache Software Foundation (ASF) under one
2# or more contributor license agreements. See the NOTICE file
3# distributed with this work for additional information
4# regarding copyright ownership. The ASF licenses this file
5# to you under the Apache License, Version 2.0 (the
6# "License"); you may not use this file except in compliance
7# with the License. You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing,
12# software distributed under the License is distributed on an
13# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14# KIND, either express or implied. See the License for the
15# specific language governing permissions and limitations
16# under the License.
17from __future__ import annotations
18
19from airflow._shared.secrets_backend.base import BaseSecretsBackend as _BaseSecretsBackend
20
21
22class BaseSecretsBackend(_BaseSecretsBackend):
23 """Base class for secrets backend with Core Connection as default."""
24
25 def _get_connection_class(self) -> type:
26 conn_class = getattr(self, "_connection_class", None)
27 if conn_class is None:
28 from airflow.models import Connection
29
30 self._connection_class = Connection
31 return Connection
32 return conn_class
33
34
35# Server side default secrets backend search path used by server components (scheduler, API server)
36DEFAULT_SECRETS_SEARCH_PATH = [
37 "airflow.secrets.environment_variables.EnvironmentVariablesBackend",
38 "airflow.secrets.metastore.MetastoreBackend",
39]