peeringdb.py 文件源码

def validate_ip_address(self, address, af=6):
        if af == 4:
            try:
                ipaddress.IPv4Address(address)
                return True
            except ipaddress.AddressValueError as ex:
                logging.error(ex)
        elif af == 6:
            try:
                ipaddress.IPv6Address(address)
                return True
            except ipaddress.AddressValueError as ex:
                logging.error(ex)
        else:
            raise Exception("Invalid AF: {}".format(af))
        return False