mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-12-27 17:33:45 +00:00
141 lines
5.2 KiB
Python
141 lines
5.2 KiB
Python
from django.db import models
|
|
from django.db.models.signals import post_save, post_delete
|
|
from django.dispatch import receiver
|
|
from django.forms import ValidationError
|
|
from macaddress.fields import MACAddressField
|
|
from netaddr import mac_bare, EUI
|
|
from django.core.validators import MinValueValidator,MaxValueValidator
|
|
|
|
from re2o.settings import MAIN_EXTENSION
|
|
|
|
|
|
class Machine(models.Model):
|
|
PRETTY_NAME = "Machine"
|
|
|
|
user = models.ForeignKey('users.User', on_delete=models.PROTECT)
|
|
name = models.CharField(max_length=255, help_text="Optionnel", blank=True, null=True)
|
|
active = models.BooleanField(default=True)
|
|
|
|
def __str__(self):
|
|
return str(self.user) + ' - ' + str(self.id) + ' - ' + str(self.name)
|
|
|
|
class MachineType(models.Model):
|
|
PRETTY_NAME = "Type de machine"
|
|
|
|
type = models.CharField(max_length=255)
|
|
ip_type = models.ForeignKey('IpType', on_delete=models.PROTECT, blank=True, null=True)
|
|
|
|
def __str__(self):
|
|
return self.type
|
|
|
|
class IpType(models.Model):
|
|
PRETTY_NAME = "Type d'ip"
|
|
|
|
type = models.CharField(max_length=255)
|
|
extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
|
|
need_infra = models.BooleanField(default=False)
|
|
domaine_ip = models.GenericIPAddressField(protocol='IPv4')
|
|
domaine_range = models.IntegerField(validators=[MinValueValidator(8), MaxValueValidator(32)])
|
|
|
|
def __str__(self):
|
|
return self.type
|
|
|
|
class Extension(models.Model):
|
|
PRETTY_NAME = "Extensions dns"
|
|
|
|
name = models.CharField(max_length=255, unique=True)
|
|
need_infra = models.BooleanField(default=False)
|
|
origin = models.OneToOneField('IpList', on_delete=models.PROTECT, blank=True, null=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
class Mx(models.Model):
|
|
PRETTY_NAME = "Enregistrements MX"
|
|
|
|
zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
|
|
priority = models.IntegerField(unique=True)
|
|
name = models.OneToOneField('Alias', on_delete=models.PROTECT)
|
|
|
|
def __str__(self):
|
|
return str(self.zone) + ' ' + str(self.priority) + ' ' + str(self.name)
|
|
|
|
class Ns(models.Model):
|
|
PRETTY_NAME = "Enregistrements NS"
|
|
|
|
zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
|
|
interface = models.OneToOneField('Interface', on_delete=models.PROTECT)
|
|
|
|
def __str__(self):
|
|
return str(self.zone) + ' ' + str(self.interface)
|
|
|
|
class Interface(models.Model):
|
|
PRETTY_NAME = "Interface"
|
|
|
|
ipv4 = models.OneToOneField('IpList', on_delete=models.PROTECT, blank=True, null=True)
|
|
#ipv6 = models.GenericIPAddressField(protocol='IPv6', null=True)
|
|
mac_address = MACAddressField(integer=False, unique=True)
|
|
machine = models.ForeignKey('Machine', on_delete=models.CASCADE)
|
|
type = models.ForeignKey('MachineType', on_delete=models.PROTECT)
|
|
details = models.CharField(max_length=255, blank=True)
|
|
dns = models.CharField(help_text="Obligatoire et unique, ne doit pas comporter de points", max_length=255, unique=True)
|
|
|
|
def is_active(self):
|
|
""" Renvoie si une interface doit avoir accès ou non """
|
|
machine = self.machine
|
|
user = self.machine.user
|
|
return machine.active and user.has_access()
|
|
|
|
def mac_bare(self):
|
|
return str(EUI(self.mac_address, dialect=mac_bare)).lower()
|
|
|
|
def clean(self, *args, **kwargs):
|
|
self.mac_address = str(EUI(self.mac_address)) or None
|
|
if self.ipv4:
|
|
alias = Alias.objects.filter(alias=self.dns).filter(extension=self.ipv4.ip_type.extension)
|
|
else:
|
|
alias = Alias.objects.filter(alias=self.dns)
|
|
if alias:
|
|
raise ValidationError("Impossible, le dns est déjà utilisé par un alias (%s)" % alias[0])
|
|
|
|
def __str__(self):
|
|
return self.dns
|
|
|
|
class Alias(models.Model):
|
|
PRETTY_NAME = "Alias dns"
|
|
|
|
interface_parent = models.ForeignKey('Interface', on_delete=models.CASCADE)
|
|
alias = models.CharField(help_text="Obligatoire et unique, ne doit pas comporter de points", max_length=255)
|
|
extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
|
|
|
|
class Meta:
|
|
unique_together = ("alias", "extension")
|
|
|
|
def clean(self, *args, **kwargs):
|
|
if hasattr(self, 'alias') and hasattr(self, 'extension'):
|
|
if Interface.objects.filter(dns=self.alias).filter(ipv4=IpList.objects.filter(ip_type=IpType.objects.filter(extension=self.extension))):
|
|
raise ValidationError("Impossible d'ajouter l'alias, déjà utilisé par une machine")
|
|
|
|
def __str__(self):
|
|
return str(self.alias) + str(self.extension)
|
|
|
|
class IpList(models.Model):
|
|
PRETTY_NAME = "Addresses ipv4"
|
|
|
|
ipv4 = models.GenericIPAddressField(protocol='IPv4', unique=True)
|
|
ip_type = models.ForeignKey('IpType', on_delete=models.PROTECT)
|
|
need_infra = models.BooleanField(default=False)
|
|
|
|
def __str__(self):
|
|
return self.ipv4
|
|
|
|
|
|
@receiver(post_save, sender=Interface)
|
|
def interface_post_save(sender, **kwargs):
|
|
user = kwargs['instance'].machine.user
|
|
user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
|
|
|
|
@receiver(post_delete, sender=Interface)
|
|
def interface_post_delete(sender, **kwargs):
|
|
user = kwargs['instance'].machine.user
|
|
user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
|