def get_first_valid_cidr(value_specs):
# Bug 1442771, argparse does not allow optional positional parameter
# to be separated from previous positional parameter.
# When cidr was separated from network, the value will not be able
# to be parsed into known_args, but saved to _values_specs instead.
for value in value_specs:
if utils.is_valid_cidr(value):
return value
def get_first_valid_cidr(value_specs):
# Bug 1442771, argparse does not allow optional positional parameter
# to be separated from previous positional parameter.
# When cidr was separated from network, the value will not be able
# to be parsed into known_args, but saved to _values_specs instead.
for value in value_specs:
if utils.is_valid_cidr(value):
return value
def test_is_cidr(self):
self.assertTrue(utils.is_valid_cidr('10.10.10.0/24'))
self.assertFalse(utils.is_valid_cidr('10.10.10..0/24'))
self.assertFalse(utils.is_valid_cidr('wrong_cidr_format'))
