63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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from django.core.exceptions import ValidationError
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from django.core.validators import RegexValidator
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from django.conf import settings
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import re
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class BlacklistedDomain(models.Model):
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domain = models.CharField(max_length=256, unique=True, help_text='Blacklisted domain. Evaluated as regex (search).')
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last_update = models.DateTimeField(auto_now=True)
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created = models.DateTimeField(auto_now_add=True)
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created_by = models.ForeignKey(User, blank=True, null=True)
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def __unicode__(self):
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return u"%s" % (self.domain, )
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def domain_blacklist_validator(value):
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for bd in BlacklistedDomain.objects.all():
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print bd.domain
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if re.search(bd.domain, value):
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raise ValidationError(u'This domain is not allowed')
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class Domain(models.Model):
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domain = models.CharField(max_length=256, unique=True)
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last_update = models.DateTimeField(auto_now=True)
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created = models.DateTimeField(auto_now_add=True)
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created_by = models.ForeignKey(User)
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def __unicode__(self):
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return u"%s" % (self.domain, )
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class Host(models.Model):
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"""TODO: hash update_secret on save (if not already hashed)"""
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subdomain = models.CharField(max_length=256, validators=[
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RegexValidator(
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regex=r'^(([a-z0-9][a-z0-9\-]*[a-z0-9])|[a-z0-9])$',
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message='Invalid subdomain: only letters, digits and dashes are allowed'
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),
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domain_blacklist_validator])
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domain = models.ForeignKey(Domain)
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update_secret = models.CharField(max_length=256) # gets hashed on save
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comment = models.CharField(
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max_length=256, default='', blank=True, null=True)
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last_update = models.DateTimeField(auto_now=True)
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created = models.DateTimeField(auto_now_add=True)
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created_by = models.ForeignKey(
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settings.AUTH_USER_MODEL, related_name='hosts')
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def __unicode__(self):
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return u"%s.%s - %s" % (
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self.subdomain, self.domain.domain, self.comment)
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class Meta:
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unique_together = (('subdomain', 'domain'),)
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