parquet_flask/authenticator/authenticator_factory.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
#
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from parquet_flask.authenticator.authenticator_aws_secret_manager import AuthenticatorAwsSecretManager
from parquet_flask.authenticator.authenticator_filebased import AuthenticatorFileBased
from parquet_flask.authenticator.authenticator_pass_through import AuthenticatorPassThrough


class AuthenticatorFactory:
    AWS = 'AWS'
    FILE = 'FILE'
    PASS_THROUGH = 'PASS_THROUGH'

    def get_instance(self, class_type: str):
        if class_type == self.AWS:
            return AuthenticatorAwsSecretManager()
        if class_type == self.FILE:
            return AuthenticatorFileBased()
        if class_type == self.PASS_THROUGH:
            return AuthenticatorPassThrough()
        raise ValueError(f'invalid class type: {class_type}')