def _validate_uuid(self, uuid):
try:
UUID(uuid, version=4)
except ValueError:
msg = 'Invalid UUID {}'.format(str(uuid))
self.logger('error', msg)
flash(msg, 'warning')
raise KQueenAPIException()
def validate(self, **kwargs):
if self.validation_hint:
if self.validation_hint == 'uuid':
for kwarg in kwargs.values():
self._validate_uuid(kwarg)
elif self.validation_hint == 'uuid,format':
for key, value in kwargs.items():
if key == 'data_format':
if value not in ['json', 'yaml']:
msg = 'Invalid data format {}'.format(value)
logger.exception(msg)
flash(msg, 'warning')
raise KQueenAPIException()
else:
self._validate_uuid(value)
elif self.validation_hint == 'uuid_list':
for kwarg in kwargs.values():
for kw in kwarg:
self._validate_uuid(kw)
def graceful_exit(self, logger_message, user_message=''):
self.logger('error', logger_message)
if user_message:
flash(user_message, 'danger')
raise KQueenAPIException()
def graceful_exit(self, logger_message, user_message=''):
logger.error('error: {}'.format(logger_message))
if user_message:
flash(user_message, 'danger')
raise KQueenAPIException(user_message)