3 files changed, 39 insertions, 0 deletions
diff --git a/portal-gui/rpkigui/myrpki/forms.py b/portal-gui/rpkigui/myrpki/forms.py
index fbd02df9..866be7dd 100644
--- a/portal-gui/rpkigui/myrpki/forms.py
+++ b/portal-gui/rpkigui/myrpki/forms.py
@@ -240,4 +240,23 @@ class PrefixRoaForm(forms.Form):
             raise forms.ValidationError, 'must be a list of integers separated by commas'
         return self.cleaned_data['asns']
 
+def PrefixDeleteForm(prefix, *args, **kwargs):
+    class _wrapped(forms.Form):
+        delete = forms.BooleanField(label='Yes, I want to delete this prefix:')
+
+        def clean(self):
+            v = self.cleaned_data.get('delete')
+            if v:
+                if not prefix.parent:
+                    raise forms.ValidationError, 'Can not delete prefix received from parent'
+                if prefix.allocated:
+                    raise forms.ValidationError, 'Prefix is allocated to child'
+                if prefix.asns:
+                    raise forms.ValidationError, 'Prefix is used in your ROAs'
+                if prefix.children.all():
+                    raise forms.ValidationError, 'Prefix has been subdivided'
+            return self.cleaned_data
+
+    return _wrapped(*args, **kwargs)
+
 # vim:sw=4 ts=8 expandtab
diff --git a/portal-gui/rpkigui/myrpki/urls.py b/portal-gui/rpkigui/myrpki/urls.py
index 6290ddf5..be6277d3 100644
--- a/portal-gui/rpkigui/myrpki/urls.py
+++ b/portal-gui/rpkigui/myrpki/urls.py
@@ -20,6 +20,7 @@ urlpatterns = patterns('',
     (r'^address/(?P<pk>\d+)/split$', views.prefix_split_view),
     (r'^address/(?P<pk>\d+)/allocate$', views.prefix_allocate_view),
     (r'^address/(?P<pk>\d+)/roa$', views.prefix_roa_view),
+    (r'^address/(?P<pk>\d+)/delete$', views.prefix_delete_view),
     (r'^asn/(?P<pk>\d+)$', views.asn_view),
     (r'^asn/(?P<pk>\d+)/allocate$', views.asn_allocate_view),
 #    (r'^roa/$', views.roa_edit ),
diff --git a/portal-gui/rpkigui/myrpki/views.py b/portal-gui/rpkigui/myrpki/views.py
index 1704b907..c42e9211 100644
--- a/portal-gui/rpkigui/myrpki/views.py
+++ b/portal-gui/rpkigui/myrpki/views.py
@@ -538,6 +538,25 @@ def prefix_roa_view(request, pk):
         'addr': obj, 'form': form, 'parent': parent_set }, request)
 
 @handle_required
+def prefix_delete_view(request, pk):
+    handle = request.session['handle']
+    obj = get_object_or_404(models.AddressRange.objects, pk=pk)
+    # ensure this resource range belongs to a parent of the current conf
+    parent_set = get_parents_or_404(handle, obj)
+
+    if request.method == 'POST':
+        form = forms.PrefixDeleteForm(obj, request.POST)
+        if form.is_valid():
+            if form.cleaned_data['delete']:
+                obj.delete()
+                return http.HttpResponseRedirect('/myrpki/')
+    else:
+        form = forms.PrefixDeleteForm(obj)
+
+    return render('myrpki/prefix_view.html', { 'form': form,
+        'addr': obj, 'form': form, 'parent': parent_set }, request)
+
+@handle_required
 def asn_allocate_view(request, pk):
     handle = request.session['handle']
     obj = get_object_or_404(models.Asn.objects, pk=pk)