console/SWSCloudCore/controllers/ips/manage.py

# coding: utf-8

import socket

from SWSCloudCore import models


class ControllerManageIPs:
    def item_create(self, datacenter_id, server_id, ipv4, ipv4_gateway, ipv6, ipv6_gateway, status):
        """
        Запись данных об IP
        :param datacenter_id:
        :param server_id:
        :param ipv4:
        :param ipv4_gateway:
        :param ipv6:
        :param ipv6_gateway:
        :param status:
        :return:
        """
        models.Ips.create(
            server=server_id,
            datacenter=datacenter_id,
            ipv4=ipv4,
            ipv4_gateway=ipv4_gateway,
            ipv6=ipv6,
            ipv6_gateway=ipv6_gateway,
            status=status
        )

    def item_update(self, ip_id, server_id, ipv4, ipv4_gateway, ipv6, ipv6_gateway, status):
        # def update(self, user_id, **kwargs):
        x = models.Ips.update(
            server=server_id,
            ipv4=ipv4,
            ipv4_gateway=ipv4_gateway,
            ipv6=ipv6,
            ipv6_gateway=ipv6_gateway,
            status=status
        ).where(
            models.Ips.id == ip_id
        )
        x.execute()
        return True


    def items_get(self):
        return {
            'total': models.Ips.select().count(),
            'items': models.Ips.select()
        }

    def item_get(self, ip_id):
        return models.Ips.select().where(models.Ips.id == ip_id)[0]

    def check_ipv4_exists(self, ipv4):
        if models.Ips.select().where(models.Ips.ipv4 == ipv4).count() == 0:
            return False
        return True

    def check_ipv6_exists(self, ipv6):
        if models.Ips.select().where(models.Ips.ipv4 == ipv6).count() > 0:
            return False
        return True

    def is_valid_ipv4_address(self, address):
        # from: http://stackoverflow.com/questions/319279/how-to-validate-ip-address-in-python
        try:
            socket.inet_pton(socket.AF_INET, address)
        except AttributeError:  # no inet_pton here, sorry
            try:
                socket.inet_aton(address)
            except socket.error:
                return False
            return address.count('.') == 3
        except socket.error:  # not a valid address
            return False

        return True

    def is_valid_ipv6_address(self, address):
        # from: http://stackoverflow.com/questions/319279/how-to-validate-ip-address-in-python
        try:
            socket.inet_pton(socket.AF_INET6, address)
        except socket.error:  # not a valid address
            return False
        return True