clidriver.py 文件源码

def _create_argument_table(self):
        argument_table = OrderedDict()
        input_shape = self._operation_model.input_shape
        required_arguments = []
        arg_dict = {}
        if input_shape is not None:
            required_arguments = input_shape.required_members
            arg_dict = input_shape.members
        for arg_name, arg_shape in arg_dict.items():
            cli_arg_name = xform_name(arg_name, '-')
            arg_class = self.ARG_TYPES.get(arg_shape.type_name,
                                           self.DEFAULT_ARG_CLASS)
            is_required = arg_name in required_arguments
            event_emitter = self._session.get_component('event_emitter')
            arg_object = arg_class(
                name=cli_arg_name,
                argument_model=arg_shape,
                is_required=is_required,
                operation_model=self._operation_model,
                serialized_name=arg_name,
                event_emitter=event_emitter)
            arg_object.add_to_arg_table(argument_table)
        LOG.debug(argument_table)
        self._emit('building-argument-table.%s.%s' % (self._parent_name,
                                                      self._name),
                   operation_model=self._operation_model,
                   session=self._session,
                   command=self,
                   argument_table=argument_table)
        return argument_table