uncloud-mravi/uncloud_django_based/uncloud/uncloud_net/models.py

from django.db import models
from django.contrib.auth import get_user_model
from django.core.validators import MinValueValidator, MaxValueValidator


from uncloud_pay.models import Product, RecurringPeriod
from uncloud.models import UncloudModel, UncloudStatus


class MACAdress(models.Model):
    default_prefix = 0x420000000000

class VPNPool(UncloudModel):
    """
    Network address pools from which VPNs can be created
    """

    network = models.GenericIPAddressField(primary_key=True)

    network_size = models.IntegerField(validators=[MinValueValidator(0),
                                                   MaxValueValidator(128)])

    vpn_hostname = models.CharField(max_length=256)

    wireguard_private_key = models.CharField(max_length=48)


class VPNNetwork(Product):
    """
    A selected network. Used for tracking reservations / used networks
    """
    vpnpool = models.ForeignKey(VPNPool,
                                  on_delete=models.CASCADE)

    network = models.GenericIPAddressField(editable=False,
                                           unique=True)

    wireguard_public_key = models.CharField(max_length=48)