from abc import ABCMeta, abstractmethod, abstractproperty
from six import add_metaclass
class ConfigValidationException(Exception):
""" Exception raised when the configuration fails to validate for a known reason. """
pass
@add_metaclass(ABCMeta)
class BaseValidator(object):
@abstractproperty
def name(self):
""" The key for the validation API. """
@classmethod
@abstractmethod
def validate(cls, config, user, user_password, app):
""" Raises Exception if failure to validate. """
