Serializers for reverse DNS

api/serializers.py

@@ -817,6 +817,24 @@ class DNSZonesSerializer(serializers.ModelSerializer):
                   'aaaa_records', 'cname_records', 'sshfp_records')
 
 
+class DNSReverseZonesSerializer(serializers.ModelSerializer):
+    """Serialize the data about DNS Zones.
+    """
+    soa = SOARecordSerializer(source='extension.soa')
+    extension = serializers.CharField(source='extension.name', read_only=True)
+    cidrs = serializers.CharField(source='ip_set_cidrs_as_str', read_only=True)
+    ns_records = NSRecordSerializer(many=True, source='extension.ns_set')
+    mx_records = MXRecordSerializer(many=True, source='extension.mx_set')
+    txt_records = TXTRecordSerializer(many=True, source='extension.txt_set')
+    ptr_records = ARecordSerializer(many=True, source='get_associated_ptr_records')
+    ptr_v6_records = AAAARecordSerializer(many=True, source='get_associated_ptr_v6_records')
+
+
+    class Meta:
+        model = machines.IpType
+        fields = ('type', 'extension', 'soa', 'ns_records', 'mx_records',
+                  'txt_records', 'ptr_records', 'ptr_v6_records', 'cidrs')
+
 # MAILING
 
 

api/urls.py

@@ -104,6 +104,7 @@ router.register_view(r'localemail/users', views.LocalEmailUsersView),
 router.register_view(r'firewall/subnet-ports', views.SubnetPortsOpenView),
 # DNS
 router.register_view(r'dns/zones', views.DNSZonesView),
+router.register_view(r'dns/reverse-zones', views.DNSReverseZonesView),
 # MAILING
 router.register_view(r'mailing/standard', views.StandardMailingView),
 router.register_view(r'mailing/club', views.ClubMailingView),

api/views.py

@@ -555,6 +555,15 @@ class DNSZonesView(generics.ListAPIView):
                 .all())
     serializer_class = serializers.DNSZonesSerializer
 
+class DNSReverseZonesView(generics.ListAPIView):
+    """Exposes the detailed information about each extension (hostnames, 
+    IPs, DNS records, etc.) in order to build the DNS zone files.
+    """
+    queryset = (machines.IpType.objects.all())
+    serializer_class = serializers.DNSReverseZonesSerializer
+
+
+
 
 # MAILING
 

machines/models.py

@@ -353,6 +353,17 @@ class IpType(RevMixin, AclMixin, models.Model):
             ):
                 ipv6.check_and_replace_prefix(prefix=self.prefix_v6)
 
+    def get_associated_ptr_records(self):
+        from re2o.utils import all_active_assigned_interfaces
+        return (all_active_assigned_interfaces()
+                .filter(type__ip_type=self)
+                .filter(ipv4__isnull=False))
+
+    def get_associated_ptr_v6_records(self):
+        from re2o.utils import all_active_interfaces
+        return (all_active_interfaces(full=True)
+                .filter(type__ip_type=self))
+
     def clean(self):
         """ Nettoyage. Vérifie :
         - Que ip_stop est après ip_start