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wireguard_webadmin/routing_templates/models.py

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import uuid
from django.db import models, transaction
from django.utils.translation import gettext_lazy as _
from wireguard.models import WireGuardInstance
class RoutingTemplate(models.Model):
ROUTE_TYPE_CHOICES = [
("default", _('Default Route (0.0.0.0/0)')),
("peer_same_instance", _('Routes from Peers on same Interface')),
("peer_all_instances", _('Routes from All Peers')),
("custom", _('Custom Routes')),
]
wireguard_instance = models.ForeignKey(WireGuardInstance, on_delete=models.CASCADE)
default_template = models.BooleanField(default=False)
name = models.CharField(max_length=32)
route_type = models.CharField(max_length=20, choices=ROUTE_TYPE_CHOICES)
custom_routes = models.TextField(blank=True, null=True, help_text=_('One route per line in CIDR notation.'))
allow_peer_custom_routes = models.BooleanField(default=False)
uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
class Meta:
unique_together = (("wireguard_instance", "name"),)
def __str__(self):
return self.name
def save(self, *args, **kwargs):
with transaction.atomic():
super().save(*args, **kwargs)
if self.default_template:
(
RoutingTemplate.objects
.filter(wireguard_instance=self.wireguard_instance, default_template=True)
.exclude(pk=self.pk)
.update(default_template=False)
)