from typing import Any from core.tools.errors import ToolProviderCredentialValidationError from core.tools.provider.builtin.searchapi.tools.google import GoogleTool from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController class SearchAPIProvider(BuiltinToolProviderController): def _validate_credentials(self, credentials: dict[str, Any]) -> None: try: GoogleTool().fork_tool_runtime( runtime={ "credentials": credentials, } ).invoke( user_id="", tool_parameters={"query": "SearchApi dify", "result_type": "link"}, ) except Exception as e: raise ToolProviderCredentialValidationError(str(e))