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Validateur pour le nom de l'interface
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parent
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commit
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2 changed files with 28 additions and 3 deletions
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@ -1,8 +1,33 @@
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from django.db import models
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from django.forms import ModelForm, Form
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from django.forms import ModelForm, Form, ValidationError
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from macaddress.fields import MACAddressField
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from users.models import User
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from django.conf import settings
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import re
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def full_domain_validator(hostname):
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""" Validation du nom de domaine, extensions dans settings, prefixe pas plus long que 63 caractères """
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HOSTNAME_LABEL_PATTERN = re.compile("(?!-)[A-Z\d-]+(?<!-)$", re.IGNORECASE)
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if not any(ext in hostname for ext in settings.ALLOWED_EXTENSIONS):
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raise ValidationError(
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", le nom de domaine '%(label)s' doit comporter une extension valide",
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params={'label': hostname},
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)
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for extension in settings.ALLOWED_EXTENSIONS:
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if hostname.endswith(extension):
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hostname=re.sub('%s$' % extension, '', hostname)
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break
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if len(hostname) > 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': hostname},
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)
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if not HOSTNAME_LABEL_PATTERN.match(hostname):
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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': hostname},
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)
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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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@ -26,7 +51,7 @@ class Interface(models.Model):
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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 .rez et ne pas comporter de points", max_length=255, unique=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(settings.ALLOWED_EXTENSIONS), max_length=255, unique=True, validators=[full_domain_validator])
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def __str__(self):
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return self.dns
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@ -12,7 +12,7 @@ https://docs.djangoproject.com/en/1.8/ref/settings/
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# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
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import os
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from .settings_local import SECRET_KEY, DATABASES, DEBUG, ALLOWED_HOSTS
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from .settings_local import SECRET_KEY, DATABASES, DEBUG, ALLOWED_HOSTS, ALLOWED_EXTENSIONS
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BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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