Source code for ska.error_codes

from .gettext import _

__author__ = "Artur Barseghyan <artur.barseghyan@gmail.com>"
__copyright__ = "2013-2023 Artur Barseghyan"
__license__ = "GPL-2.0-only OR LGPL-2.1-or-later"
__all__ = (
    "ErrorCode",
    "INVALID_SIGNATURE",
    "SIGNATURE_TIMESTAMP_EXPIRED",
)




class ErrorCode(object):
    """Base error code.

    If you have ever used the following code with `validation_result`:

    >>> human_readable_error = ' '.join(validation_result.reason)

    ...change it as follows:

    >>> human_readable_error = validation_result.message

    :property int code: Just an integer code.
    :property string message: Human readable represantation of the error
        message.
    """

    __slots__ = ("code", "message")

    def __init__(self, code: int, message: str):
        self.code = code
        self.message = message

    def __str__(self) -> str:
        return self.message

    __repr__ = __str__

    def __int__(self) -> int:
        return self.code



INVALID_SIGNATURE = ErrorCode(1, _("Invalid signature!"))
SIGNATURE_TIMESTAMP_EXPIRED = ErrorCode(2, _("Signature timestamp expired!"))