def _parse_ips_from_nic()

in libcloud/compute/drivers/cloudsigma.py [0:0]

• 29 lines of code
• 15 McCabe index (conditional complexity)

    def _parse_ips_from_nic(self, nic):
        """
        Parse private and public IP addresses from the provided network
        interface object.

        :param nic: NIC object.
        :type nic: ``dict``

        :return: (public_ips, private_ips) tuple.
        :rtype: ``tuple``
        """
        public_ips, private_ips = [], []

        ipv4_conf = nic["ip_v4_conf"]
        ipv6_conf = nic["ip_v6_conf"]

        ip_v4 = ipv4_conf["ip"] if ipv4_conf else None
        ip_v6 = ipv6_conf["ip"] if ipv6_conf else None

        ipv4 = ip_v4["uuid"] if ip_v4 else None
        ipv6 = ip_v4["uuid"] if ip_v6 else None

        ips = []

        if ipv4:
            ips.append(ipv4)

        if ipv6:
            ips.append(ipv6)

        runtime = nic["runtime"]

        ip_v4 = runtime["ip_v4"] if nic["runtime"] else None
        ip_v6 = runtime["ip_v6"] if nic["runtime"] else None

        ipv4 = ip_v4["uuid"] if ip_v4 else None
        ipv6 = ip_v4["uuid"] if ip_v6 else None

        if ipv4:
            ips.append(ipv4)

        if ipv6:
            ips.append(ipv6)

        ips = set(ips)

        for ip in ips:
            if is_private_subnet(ip):
                private_ips.append(ip)
            else:
                public_ips.append(ip)

        return public_ips, private_ips