Class PageArgument

awscli/customizations/paginate.py:364–432

class PageArgument(BaseCLIArgument):
    type_map = {
        'string': str,
        'integer': int,
        'long': int,
    }

    SHAPE_CONSTRAINT_KEYS = ('min', 'max')

    def __init__(
        self,
        name,
        documentation,
        parse_type,
        serialized_name,
        shape_metadata=None,
    ):
        shape_model = {'type': parse_type}
        if shape_metadata:
            for key in self.SHAPE_CONSTRAINT_KEYS:
                if key in shape_metadata:
                    shape_model[key] = shape_metadata[key]
        self.argument_model = model.Shape('PageArgument', shape_model)
        self._name = name
        self._serialized_name = serialized_name
        self._documentation = documentation
        self._parse_type = parse_type
        self._required = False

    def _emit_non_positive_max_items_warning(self):
        uni_print(
            "warning: Non-positive values for --max-items may result in undefined behavior.\n",
            sys.stderr,
        )

    @property
    def cli_name(self):
        return '--' + self._name

    @property
    def cli_type_name(self):
        return self._parse_type

    @property
    def required(self):
        return self._required

    @required.setter
    def required(self, value):
        self._required = value

    @property
    def documentation(self):
        return self._documentation

    def add_to_parser(self, parser):
        parser.add_argument(
            self.cli_name,