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https://gitlab2.federez.net/re2o/re2o
synced 2024-12-23 23:43:47 +00:00
Gestion complète avec dhcpv6 si necessaire
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parent
d54a316a22
commit
2445accdf5
2 changed files with 52 additions and 5 deletions
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@ -1207,6 +1207,26 @@ class Interface(FieldPermissionModelMixin,models.Model):
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else:
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return None
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@cached_property
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def gen_ipv6_dhcpv6(self):
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"""Cree une ip, à assigner avec dhcpv6 sur une machine"""
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prefix_v6 = self.type.ip_type.prefix_v6
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if not prefix_v6:
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return None
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return IPv6Address(IPv6Address(prefix_v6).exploded[:20] + IPv6Address(self.id).exploded[20:])
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def sync_ipv6_dhcpv6(self):
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"""Affecte une ipv6 dhcpv6 calculée à partir de l'id de la machine"""
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ipv6_dhcpv6 = self.gen_ipv6_dhcpv6
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if not ipv6_dhcpv6:
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return
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ipv6 = Ipv6List.objects.filter(ipv6=str(ipv6_dhcpv6)).first()
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if not ipv6:
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ipv6 = Ipv6List(ipv6=str(ipv6_dhcpv6))
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ipv6.interface = self
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ipv6.save()
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return
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def sync_ipv6_slaac(self):
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"""Cree, mets à jour et supprime si il y a lieu l'ipv6 slaac associée
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à la machine
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@ -1222,6 +1242,16 @@ class Interface(FieldPermissionModelMixin,models.Model):
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ipv6_object.ipv6 = str(ipv6_slaac)
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ipv6_object.save()
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def sync_ipv6(self):
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"""Cree et met à jour l'ensemble des ipv6 en fonction du mode choisi"""
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machine_options, _created = preferences.models.OptionalMachine.objects.get_or_create()
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if machine_options.ipv6_mode == 'SLAAC':
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self.sync_ipv6_slaac()
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elif machine_options.ipv6_mode == 'DHCPV6':
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self.sync_ipv6_dhcpv6()
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else:
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return
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def ipv6(self):
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""" Renvoie le queryset de la liste des ipv6
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On renvoie l'ipv6 slaac que si le mode slaac est activé (et non dhcpv6)"""
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@ -1488,15 +1518,20 @@ class Ipv6List(FieldPermissionModelMixin, models.Model):
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def check_and_replace_prefix(self, prefix=None):
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"""Si le prefixe v6 est incorrect, on maj l'ipv6"""
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if IPv6Address(self.ipv6).exploded[:20] != IPv6Address(prefix or self.interface.type.ip_type.prefix_v6).exploded[:20]:
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self.ipv6 = IPv6Address(IPv6Address(prefix or self.interface.type.ip_type.prefix_v6).exploded[:20] + IPv6Address(self.ipv6).exploded[20:])
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prefix_v6 = prefix or self.interface.type.ip_type.prefix_v6
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if not prefix_v6:
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return
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if IPv6Address(self.ipv6).exploded[:20] != IPv6Address(prefix_v6).exploded[:20]:
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self.ipv6 = IPv6Address(IPv6Address(prefix_v6).exploded[:20] + IPv6Address(self.ipv6).exploded[20:])
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self.save()
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def clean(self, *args, **kwargs):
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if self.slaac_ip and Ipv6List.objects.filter(interface=self.interface, slaac_ip=True).exclude(id=self.id):
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raise ValidationError("Une ip slaac est déjà enregistrée")
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if IPv6Address(self.ipv6).exploded[:20] != IPv6Address(self.interface.type.ip_type.prefix_v6).exploded[:20]:
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raise ValidationError("Le prefixv6 est incorrect et ne correspond pas au type associé à la machine")
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prefix_v6 = self.interface.type.ip_type.prefix_v6
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if prefix_v6:
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if IPv6Address(self.ipv6).exploded[:20] != IPv6Address(prefix_v6).exploded[:20]:
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raise ValidationError("Le prefixv6 est incorrect et ne correspond pas au type associé à la machine")
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super(Ipv6List, self).clean(*args, **kwargs)
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def save(self, *args, **kwargs):
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@ -2182,7 +2217,7 @@ def interface_post_save(sender, **kwargs):
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"""Synchronisation ldap et régen parefeu/dhcp lors de la modification
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d'une interface"""
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interface = kwargs['instance']
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interface.sync_ipv6_slaac()
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interface.sync_ipv6()
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user = interface.machine.user
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user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
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# Regen services
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@ -28,6 +28,9 @@ from __future__ import unicode_literals
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from django.utils.functional import cached_property
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from django.db import models
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import cotisations.models
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import machines.models
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from django.db.models.signals import post_save, post_delete
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from django.dispatch import receiver
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from .aes_field import AESEncryptedField
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@ -216,6 +219,15 @@ class OptionalMachine(models.Model):
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de voir les préférences concernant les machines"
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@receiver(post_save, sender=OptionalMachine)
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def interface_post_save(sender, **kwargs):
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"""Synchronisation ipv6"""
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machine_pref = kwargs['instance']
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if machine_pref.ipv6_mode != "DISABLED":
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for interface in machines.models.Interface.objects.all():
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interface.sync_ipv6()
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class OptionalTopologie(models.Model):
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"""Reglages pour la topologie : mode d'accès radius, vlan où placer
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les machines en accept ou reject"""
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