from typing import Any from core.tools.errors import ToolProviderCredentialValidationError from core.tools.provider.builtin.azuredalle.tools.dalle3 import DallE3Tool from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController class AzureDALLEProvider(BuiltinToolProviderController): def _validate_credentials(self, credentials: dict[str, Any]) -> None: try: DallE3Tool().fork_tool_runtime( meta={ "credentials": credentials, } ).invoke( user_id='', tool_parameters={ "prompt": "cute girl, blue eyes, white hair, anime style", "size": "square", "n": 1 }, ) except Exception as e: raise ToolProviderCredentialValidationError(str(e))