a2a.utils.error_handlers module

a2a.utils.error_handlers.build_rest_error_payload(error: Exception) → dict[str, Any]

Build a REST error payload dict from an exception.

Returns:

A dict with the error payload in the standard REST error format.

a2a.utils.error_handlers.rest_error_handler(func: Callable[[...], Awaitable[Response]]) → Callable[[...], Awaitable[Response]]

Decorator to catch A2AError and map it to an appropriate JSONResponse.

a2a.utils.error_handlers.rest_stream_error_handler(func: Callable[[...], Coroutine[Any, Any, Any]]) → Callable[[...], Coroutine[Any, Any, Any]]

Decorator to catch A2AError for a streaming method. Maps synchronous errors to JSONResponse and logs streaming errors.