from typing import Literal, Union from pydantic import BaseModel class AuthorizationConfig(BaseModel): type: Literal[None, "basic", "bearer", "custom"] api_key: Union[None, str] = None header: Union[None, str] = None class Authorization(BaseModel): type: Literal["no-auth", "api-key"] config: AuthorizationConfig | None = None class ProcessStatusSetting(BaseModel): request_method: str url: str class ExternalKnowledgeApiSetting(BaseModel): url: str request_method: str headers: dict | None = None params: dict | None = None