mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-12-23 23:43:47 +00:00
77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
from django.db import models
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from django.forms import ValidationError
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from macaddress.fields import MACAddressField
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import re
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def full_domain_validator(interface):
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""" Validation du nom de domaine, extensions dans type de machine, prefixe pas plus long que 63 caractères """
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HOSTNAME_LABEL_PATTERN = re.compile("(?!-)[A-Z\d-]+(?<!-)$", re.IGNORECASE)
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dns = interface.dns.lower()
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allowed_extension = interface.machine.type.extension.name
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if not dns.endswith(allowed_extension):
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raise ValidationError(
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"Le nom de domaine '%(label)s' doit comporter une extension valide en '%(extension)s'",
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params={'label': dns, 'extension': allowed_extension},
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)
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dns_short=re.sub('%s$' % allowed_extension, '', dns)
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if len(dns_short) > 63:
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raise ValidationError(
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"Le nom de domaine '%(label)s' est trop long (maximum de 63 caractères).",
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params={'label': dns},
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)
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if not HOSTNAME_LABEL_PATTERN.match(dns_short):
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raise ValidationError(
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"Ce nom de domaine '%(label)s' contient des carractères interdits.",
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params={'label': dns},
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)
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return dns
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class Machine(models.Model):
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user = models.ForeignKey('users.User', on_delete=models.PROTECT)
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type = models.ForeignKey('MachineType', on_delete=models.PROTECT)
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name = models.CharField(max_length=255, help_text="Optionnel", blank=True, null=True)
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active = models.BooleanField(default=True)
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def is_active(self):
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""" Renvoie si une interface doit avoir accès ou non """
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machine = self.machine
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user = machine.user
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return machine.active and user.has_access()
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def __str__(self):
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return str(self.user) + ' - ' + str(self.id) + ' - ' + str(self.name)
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class MachineType(models.Model):
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type = models.CharField(max_length=255)
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extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
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def __str__(self):
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return self.type
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class Extension(models.Model):
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name = models.CharField(max_length=255)
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def __str__(self):
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return self.name
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class Interface(models.Model):
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ipv4 = models.OneToOneField('IpList', on_delete=models.PROTECT, blank=True, null=True)
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#ipv6 = models.GenericIPAddressField(protocol='IPv6', null=True)
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mac_address = MACAddressField(integer=False, unique=True)
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machine = models.ForeignKey('Machine', on_delete=models.PROTECT)
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details = models.CharField(max_length=255, blank=True)
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dns = models.CharField(help_text="Obligatoire et unique, doit se terminer en %s et ne pas comporter d'autres points" % ", ".join(Extension.objects.values_list('name', flat=True)), max_length=255, unique=True)
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def __str__(self):
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return self.dns
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def clean(self):
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self.dns=full_domain_validator(self)
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class IpList(models.Model):
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ipv4 = models.GenericIPAddressField(protocol='IPv4', unique=True)
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def __str__(self):
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return self.ipv4
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