ragflow/api/apps/auth/__init__.py

#
#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
#
#  Licensed 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 .oauth import OAuthClient
from .oidc import OIDCClient


CLIENT_TYPES = {
    "oauth2": OAuthClient,
    "oidc": OIDCClient
}


def get_auth_client(config)->OAuthClient:
    channel_type = str(config.get("type", "")).lower()
    if channel_type == "":
        if config.get("issuer"):
            channel_type = "oidc"
        else:
            channel_type = "oauth2"
    client_class = CLIENT_TYPES.get(channel_type)
    if not client_class:
        raise ValueError(f"Unsupported type: {channel_type}")

    return client_class(config)