async def _invoke_callback(self, callback: event_manager.CallbackT[
event_manager.EventT_inv], event: event_manager.EventT_inv) -> None:
try:
await callback(event)
except Exception as ex:
# Skip the first frame in logs, we don't care for it.
trio = type(
ex
), ex, ex.__traceback__.tb_next if ex.__traceback__ is not None else None
if base_events.is_no_recursive_throw_event(event):
_LOGGER.error(
"an exception occurred handling an event (%s), but it has been ignored",
type(event).__name__,
exc_info=trio,
)
else:
exception_event = base_events.ExceptionEvent(
exception=ex,
failed_event=event,
failed_callback=callback,
)
log = _LOGGER.debug if self.get_listeners(
type(exception_event), polymorphic=True) else _LOGGER.error
log("an exception occurred handling an event (%s)",
type(event).__name__,
exc_info=trio)
await self.dispatch(exception_event)
def test_inherited_is_no_recursive_throw_event():
assert base_events.is_no_recursive_throw_event(DummyPresenceDerivedEvent)
assert not base_events.is_no_recursive_throw_event(DummyGuildDerivedEvent)
def test_is_no_recursive_throw_event_marked():
assert base_events.is_no_recursive_throw_event(DummyPresenceEvent)
assert base_events.is_no_recursive_throw_event(ErrorEvent)
assert not base_events.is_no_recursive_throw_event(DummyGuildEvent)
assert not base_events.is_no_recursive_throw_event(DummyGuildDerivedEvent)