def execute(self, context: LaunchContext) -> Optional[List[Action]]:
# TODO make sure this is done as late as possible
context.register_event_handler(OnShutdown(on_shutdown=self._destroy))
# TODO make sure this is done as early as possible
self._setup()
if self.__ld_preload_action is not None:
return [self.__ld_preload_action]
return None
def execute(self, context: LaunchContext) -> Optional[List[Action]]:
self.__perform_substitutions(context)
# TODO make sure this is done as early as possible
if not self._setup():
# Fail right away if tracing setup fails
raise RuntimeError('tracing setup failed, see errors above')
# TODO make sure this is done as late as possible
context.register_event_handler(OnShutdown(on_shutdown=self._destroy))
return self.__ld_preload_actions
