Zwischencommit

dncore/views.py

@@ -2,8 +2,9 @@ from django.shortcuts import render
 from django.contrib.auth.decorators import login_required
 from django.db.models import Q
 from django.views.generic import CreateView
-from django.urls import reverse_lazy
+from django.urls import reverse_lazy, reverse
 from django.contrib import messages
+from django.http import HttpResponseRedirect
 
 
 from whoisdb.models import ASNumber, InetNum
@@ -30,6 +31,9 @@ def dashboard(request):
 
 
 def index(request):
+	if request.user.is_authenticated():
+		return HttpResponseRedirect(reverse("dashboard"))
+
 	return render(request, "index.html", {})
 
 

domains/forms.py

@@ -62,6 +62,10 @@ class NameserverForm(MntFormMixin, forms.ModelForm):
 		model = Nameserver
 		fields = ['name', 'glueIPv4', 'glueIPv6', 'mnt_by', 'admin_c']
 
+		help_texts = {
+			"glueIPv4": "Note: You can only set a glue record if the base domain of this nameserver belongs to you!"
+		}
+
 	def __init__(self, user, *args, **kwargs):
 		self._user = user
 
@@ -78,24 +82,51 @@ class NameserverForm(MntFormMixin, forms.ModelForm):
 		if name.count(".") <= 2:
 			raise forms.ValidationError("Nameserver must be inside a domain (e.g. ns1.noot.dn.)")
 
-		zone = ".".join(name.split(".")[-3:])
-
 		mnts = self._user.maintainer_set.all()
-		domains = Domain.objects.filter(mnt_by__in=mnts)
-		found = False
-		for domain in domains:
-			if domain.name == zone:
-				found = True
-				break
+		try:
+			obj = Nameserver.objects.get(name=name, mnt_by__in=mnts)
+			if self._create or not self._create and obj.pk != self.instance.pk:
+				raise forms.ValidationError("You already have a nameserver with this name under your control")
+		except Nameserver.DoesNotExist:
+			pass
+		except Nameserver.MultipleObjectsReturned:
+			pass
 
-		if not found:
-			raise forms.ValidationError("This nameserver is not under a domain you control.")
+		#zone = ".".join(name.split(".")[-3:])
+		#mnts = self._user.maintainer_set.all()
+		#domains = Domain.objects.filter(mnt_by__in=mnts)
+		#found = False
+		#for domain in domains:
+		#	if domain.name == zone:
+		#		found = True
+		#		break
+
+		#if not found:
+		#	raise forms.ValidationError("This nameserver is not under a domain you control.")
 
 		return name
 
 	def clean(self):
 		cleaned_data = super(NameserverForm, self).clean()
 
+		if not self.errors:
+			name = cleaned_data.get("name")
+			zone = ".".join(name.split(".")[-3:])
+			ipv4 = cleaned_data.get("glueIPv4")
+			ipv6 = cleaned_data.get("glueIPv6")
+
+			if (ipv4 or ipv6) and self._create or not (self.instance.glueIPv4 == ipv4 and self.instance.glueIPv6 == ipv6):
+				mnts = self._user.maintainer_set.all()
+				domains = Domain.objects.filter(mnt_by__in=mnts)
+				found = False
+				for domain in domains:
+					if domain.name == zone:
+						found = True
+						break
+
+				if not found:
+					raise forms.ValidationError("This nameserver is not under a domain you control.")
+				
 		return cleaned_data
 
 

domains/models.py

@@ -15,21 +15,25 @@ class Nameserver(MntdObject):
 	# ip address, if glue
 	#	ipv4/ipv6 address?
 	handle = None
-	name = models.CharField(max_length=256, unique=True)
+	name = models.CharField(max_length=256)
 	glueIPv4 = models.GenericIPAddressField(protocol='IPv4', blank=True, null=True)
 	glueIPv6 = models.GenericIPAddressField(protocol='IPv6', blank=True, null=True)
 
 	admin_c = models.ManyToManyField(Contact)
 
 	def getPK(self):
-		return self.name
+		return self.pk
 
 	def get_absolute_url(self):
-		return reverse("domains:nameserver-show", args=(self.name,))
+		return reverse("domains:nameserver-show", args=(self.pk,))
 
 	def __str__(self):
 		return self.name
 
+	def getNoDeleteReasons(self):
+		# nameservers can always be deleted
+		return []
+
 
 class Domain(MntdObject):
 	handle = None
@@ -53,6 +57,7 @@ class Domain(MntdObject):
 
 		nameservers = Nameserver.objects.filter(name__endswith="." + self.name)
 		for ns in nameservers:
+			# FIXME: check if the nameserver has a glue record.... and also if it is maintained by us
 			reasons.append("Nameserver %s depends on this domain" % ns.name)
 
 		return reasons

domains/urls.py

@@ -11,9 +11,9 @@ urlpatterns = [
 	url(r'domain/delete/(?P<domain>[a-z0-9.-]+)/$', domains_views.DomainDelete.as_view(), name='domain-delete'),
 
 	url(r'nameserver/create/$', domains_views.NameserverCreate.as_view(), name='nameserver-create'),
-	url(r'nameserver/show/(?P<domain>[a-z0-9.-]+)/$', domains_views.NameserverDetail.as_view(), name='nameserver-show'),
-	url(r'nameserver/edit/(?P<domain>[a-z0-9.-]+)/$', domains_views.NameserverEdit.as_view(), name='nameserver-edit'),
-	url(r'nameserver/delete/(?P<domain>[a-z0-9.-]+)/$', domains_views.NameserverDelete.as_view(), name='nameserver-delete'),
+	url(r'nameserver/show/(?P<pk>[0-9]+)/$', domains_views.NameserverDetail.as_view(), name='nameserver-show'),
+	url(r'nameserver/edit/(?P<pk>[0-9]+)/$', domains_views.NameserverEdit.as_view(), name='nameserver-edit'),
+	url(r'nameserver/delete/(?P<pk>[0-9]+)/$', domains_views.NameserverDelete.as_view(), name='nameserver-delete'),
 
 	url(r'reversezone/create/$', domains_views.ReverseZoneCreate.as_view(), name='reversezone-create'),
 	url(r'reversezone/show/(?P<pk>[0-9]+)/$', domains_views.ReverseZoneDetail.as_view(), name='reversezone-show'),

domains/views.py

@@ -77,8 +77,8 @@ class NameserverCreate(LoginRequiredMixin, CreateView):
 
 class NameserverDetail(LoginRequiredMixin, DetailView):
 	model = Nameserver
-	slug_field = "name"
-	slug_url_kwarg = "domain"
+	#slug_field = "name"
+	#slug_url_kwarg = "domain"
 	#context_object_name = "nameserver"
 	template_name = "domains/handle_show.html"
 
@@ -86,8 +86,8 @@ class NameserverDetail(LoginRequiredMixin, DetailView):
 class NameserverEdit(MntGenericMixin, LoginRequiredMixin, UpdateView):
 	model = Nameserver
 	form_class = NameserverForm
-	slug_field = "name"
-	slug_url_kwarg = "domain"
+	#slug_field = "name"
+	#slug_url_kwarg = "domain"
 	template_name = "domains/obj_edit.html"
 
 	def get_form_kwargs(self, *args, **kwargs):
@@ -99,8 +99,8 @@ class NameserverEdit(MntGenericMixin, LoginRequiredMixin, UpdateView):
 class NameserverDelete(MntGenericMixin, LoginRequiredMixin, DeleteCheckView):
 	template_name = "domains/obj_delete.html"
 	model = Nameserver
-	slug_field = "name"
-	slug_url_kwarg = "domain"
+	#slug_field = "name"
+	#slug_url_kwarg = "domain"
 	success_url = reverse_lazy("domains:overview")
 
 
@@ -117,9 +117,9 @@ class ReverseZoneCreate(LoginRequiredMixin, CreateView):
 
 class ReverseZoneDetail(LoginRequiredMixin, DetailView):
 	model = ReverseZone
-	slug_field = "name"
-	slug_url_kwarg = "domain"
-	context_object_name = "nameserver"
+	#slug_field = "name"
+	#slug_url_kwarg = "domain"
+	#context_object_name = "nameserver"
 	template_name = "domains/handle_show.html"
 
 

templates/domains/overview.html

@@ -19,11 +19,11 @@
 				</tr>
 			{% for nameserver in nameservers %}
 				<tr>
-					<td><a href="{% url "domains:nameserver-show" nameserver.name %}">{{ nameserver.name }}</a></td>
+					<td><a href="{% url "domains:nameserver-show" nameserver.getPK %}">{{ nameserver.name }}</a></td>
 					<td>{{ nameserver.glueIPv4|default:"-" }}</td>
 					<td>{{ nameserver.glueIPv6|default:"-" }}</td>
 					<td>{{ nameserver.mnt_by.all|linkObjects }}</td>
-					<td><a href="{% url "domains:nameserver-edit" nameserver.name %}">Edit</a> <a href="{% url "domains:nameserver-delete" nameserver.name %}">Delete</a></td>
+					<td><a href="{% url "domains:nameserver-edit" nameserver.getPK %}">Edit</a> <a href="{% url "domains:nameserver-delete" nameserver.getPK %}">Delete</a></td>
 				</tr>
 			{% endfor %}
 			</table>

whoisdb/models.py

@@ -67,7 +67,7 @@ class WhoisObject(models.Model):
 		return handle % i
 
 	def getNoDeleteReasons(self):
-		raise NotImplementedError()
+		raise NotImplementedError("Delete reason checking is not implemented for this model")
 
 	def canBeDeleted(self):
 		return not bool(self.getNoDeleteReasons())