Creation de domain, transfert

machines/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 from reversion.admin import VersionAdmin
 
-from .models import IpType, Machine, MachineType, Alias, IpList, Interface, Extension, Mx, Ns
+from .models import IpType, Machine, MachineType, Domain, IpList, Interface, Extension, Mx, Ns
 
 class MachineAdmin(VersionAdmin):
     list_display = ('user','name','active')
@@ -28,8 +28,8 @@ class IpListAdmin(VersionAdmin):
 class InterfaceAdmin(VersionAdmin):
     list_display = ('machine','type','dns','mac_address','ipv4','details')
 
-class AliasAdmin(VersionAdmin):
-    list_display = ('interface_parent', 'alias', 'extension')
+class DomainAdmin(VersionAdmin):
+    list_display = ('interface_parent', 'name', 'extension', 'cname')
 
 admin.site.register(Machine, MachineAdmin)
 admin.site.register(MachineType, MachineTypeAdmin)
@@ -39,4 +39,4 @@ admin.site.register(Mx, MxAdmin)
 admin.site.register(Ns, NsAdmin)
 admin.site.register(IpList, IpListAdmin)
 admin.site.register(Interface, InterfaceAdmin)
-admin.site.register(Alias, AliasAdmin)
+admin.site.register(Domain, DomainAdmin)

machines/migrations/0035_auto_20161224_1201.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0034_iplist_need_infra'),
+    ]
+
+    operations = [
+            migrations.RenameModel('Alias', 'Domain')
+    ]

machines/migrations/0036_auto_20161224_1204.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0035_auto_20161224_1201'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='domain',
+            old_name='alias',
+            new_name='name',
+        ),
+        migrations.AlterField(
+            model_name='domain',
+            name='interface_parent',
+            field=models.ForeignKey(to='machines.Interface', null=True, blank=True),
+        ),
+        migrations.AlterUniqueTogether(
+            name='domain',
+            unique_together=set([('name', 'extension')]),
+        ),
+    ]

machines/migrations/0037_domain_cname.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0036_auto_20161224_1204'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='domain',
+            name='cname',
+            field=models.OneToOneField(related_name='related_domain', null=True, to='machines.Domain', blank=True),
+        ),
+    ]

machines/migrations/0038_auto_20161224_1721.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0037_domain_cname'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='domain',
+            name='cname',
+            field=models.ForeignKey(null=True, to='machines.Domain', related_name='related_domain', blank=True),
+        ),
+    ]

machines/migrations/0039_auto_20161224_1732.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0038_auto_20161224_1721'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='domain',
+            name='interface_parent',
+            field=models.OneToOneField(blank=True, null=True, to='machines.Interface'),
+        ),
+    ]

machines/models.py

@@ -55,7 +55,7 @@ class Mx(models.Model):
 
     zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
     priority = models.IntegerField(unique=True)
-    name = models.OneToOneField('Alias', on_delete=models.PROTECT)
+    name = models.OneToOneField('Domain', on_delete=models.PROTECT)
 
     def __str__(self):
         return str(self.zone) + ' ' + str(self.priority) + ' ' + str(self.name)
@@ -91,33 +91,29 @@ class Interface(models.Model):
 
     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
+        return self.domain_set.all().first()
 
-class Alias(models.Model):
-    PRETTY_NAME = "Alias dns"
+class Domain(models.Model):
+    PRETTY_NAME = "Domaine 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)
+    interface_parent = models.OneToOneField('Interface', on_delete=models.CASCADE, blank=True, null=True)
+    name = models.CharField(help_text="Obligatoire et unique, ne doit pas comporter de points", max_length=255)
     extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
+    cname = models.ForeignKey('self', null=True, blank=True, related_name='related_domain')
 
     class Meta:
-        unique_together = ("alias", "extension")
+        unique_together = ("name", "extension")
 
-    def clean(self, *args, **kwargs):
-        if hasattr(self, 'alias') and hasattr(self, 'extension'):
-            if Interface.objects.filter(dns=self.alias).filter(ipv4__in=IpList.objects.filter(ip_type__in=IpType.objects.filter(extension=self.extension))):
-                raise ValidationError("Impossible d'ajouter l'alias, déjà utilisé par une machine")
+    def clean(self):
+        if self.interface_parent and self.cname:
+            raise ValidationError("On ne peut créer à la fois A et CNAME")
+        if self.related==self:
+            raise ValidationError("On ne peut créer un cname sur lui même")
 
     def __str__(self):
-        return str(self.alias) + str(self.extension)
+        return str(self.name) + str(self.extension)
 
 class IpList(models.Model):
     PRETTY_NAME = "Addresses ipv4"