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Code Issues Releases Wiki Activity

Validateur pour le nom de l'interface

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This commit is contained in:
Gabriel Detraz 2016-07-06 02:03:52 +02:00
parent 01a63d361b
commit 0d7f4a97ce
2 changed files with 28 additions and 3 deletions
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29
machines/models.py
View file

@ -1,8 +1,33 @@
from django.db import models from django.db import models
from django.forms import ModelForm, Form from django.forms import ModelForm, Form, ValidationError
from macaddress.fields import MACAddressField from macaddress.fields import MACAddressField
from users.models import User from users.models import User
from django.conf import settings
import re
def full_domain_validator(hostname):
""" Validation du nom de domaine, extensions dans settings, prefixe pas plus long que 63 caractères """
HOSTNAME_LABEL_PATTERN = re.compile("(?!-)[A-Z\d-]+(?<!-)$", re.IGNORECASE)
if not any(ext in hostname for ext in settings.ALLOWED_EXTENSIONS):
raise ValidationError(
", le nom de domaine '%(label)s' doit comporter une extension valide",
params={'label': hostname},
)
for extension in settings.ALLOWED_EXTENSIONS:
if hostname.endswith(extension):
hostname=re.sub('%s$' % extension, '', hostname)
break
if len(hostname) > 63:
raise ValidationError(
", le nom de domaine '%(label)s' est trop long (maximum de 63 caractères).",
params={'label': hostname},
)
if not HOSTNAME_LABEL_PATTERN.match(hostname):
raise ValidationError(
", ce nom de domaine '%(label)s' contient des carractères interdits.",
params={'label': hostname},
)
class Machine(models.Model): class Machine(models.Model):
user = models.ForeignKey('users.User', on_delete=models.PROTECT) user = models.ForeignKey('users.User', on_delete=models.PROTECT)
@ -26,7 +51,7 @@ class Interface(models.Model):
mac_address = MACAddressField(integer=False, unique=True) mac_address = MACAddressField(integer=False, unique=True)
machine = models.ForeignKey('Machine', on_delete=models.PROTECT) machine = models.ForeignKey('Machine', on_delete=models.PROTECT)
details = models.CharField(max_length=255, blank=True) details = models.CharField(max_length=255, blank=True)
dns = models.CharField(help_text="Obligatoire et unique, doit se terminer en .rez et ne pas comporter de points", max_length=255, unique=True) 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])
def __str__(self): def __str__(self):
return self.dns return self.dns

2
re2o/settings.py
View file

@ -12,7 +12,7 @@ https://docs.djangoproject.com/en/1.8/ref/settings/
# Build paths inside the project like this: os.path.join(BASE_DIR, ...) # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os import os
from .settings_local import SECRET_KEY, DATABASES, DEBUG, ALLOWED_HOSTS from .settings_local import SECRET_KEY, DATABASES, DEBUG, ALLOWED_HOSTS, ALLOWED_EXTENSIONS
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))