airflow secrets_manager 源码
airflow secrets_manager 代码
文件路径：/airflow/providers/amazon/aws/hooks/secrets_manager.py
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
import base64
import json
from airflow.providers.amazon.aws.hooks.base_aws import AwsBaseHook
class SecretsManagerHook(AwsBaseHook):
"""
Interact with Amazon SecretsManager Service.
Additional arguments (such as ``aws_conn_id``) may be specified and
are passed down to the underlying AwsBaseHook.
.. see also::
:class:`~airflow.providers.amazon.aws.hooks.base_aws.AwsBaseHook`
"""
def __init__(self, *args, **kwargs):
super().__init__(client_type='secretsmanager', *args, **kwargs)
def get_secret(self, secret_name: str) -> str | bytes:
"""
Retrieve secret value from AWS Secrets Manager as a str or bytes
reflecting format it stored in the AWS Secrets Manager
:param secret_name: name of the secrets.
:return: Union[str, bytes] with the information about the secrets
:rtype: Union[str, bytes]
"""
# Depending on whether the secret is a string or binary, one of
# these fields will be populated.
get_secret_value_response = self.get_conn().get_secret_value(SecretId=secret_name)
if 'SecretString' in get_secret_value_response:
secret = get_secret_value_response['SecretString']
else:
secret = base64.b64decode(get_secret_value_response['SecretBinary'])
return secret
def get_secret_as_dict(self, secret_name: str) -> dict:
"""
Retrieve secret value from AWS Secrets Manager in a dict representation
:param secret_name: name of the secrets.
:return: dict with the information about the secrets
:rtype: dict
"""
return json.loads(self.get_secret(secret_name))
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