def __create_action(self, main_root):
		action_dir = os.path.join(main_root, 'action')
		safe_mkdir(action_dir)

		actions = set()
		for unit, param in self.__task.data['workflow'].items():
			actions.add(param['type'])
		self.__action_mgr.create_actions(actions, action_dir)
def exceptions_log_path(cls, for_pid=None, in_dir=None):
        """Get the path to either the shared or pid-specific fatal errors log file."""
        if for_pid is None:
            intermediate_filename_component = ""
        else:
            assert isinstance(for_pid, Pid)
            intermediate_filename_component = ".{}".format(for_pid)
        in_dir = in_dir or cls._log_dir
        return os.path.join(
            in_dir, ".pids", "exceptions{}.log".format(intermediate_filename_component)
        )