Move bind exports to specific views with download links

netbox/dns/urls.py

@@ -24,7 +24,8 @@ urlpatterns = [
 	url(r'^records/(?P<pk>\d+)/edit/$', views.RecordEditView.as_view(), name='record_edit'),
 	url(r'^records/(?P<pk>\d+)/delete/$', views.RecordDeleteView.as_view(), name='record_delete'),
 
-	# Full Reverse
+	# BIND Exports
-	url(r'^reverse/$', views.full_reverse, name='full_reverse'),
+	url(r'^bind/forward/$', views.full_forward, name='full_forward'),
+	url(r'^bind/reverse/$', views.full_reverse, name='full_reverse'),
 
 ]

netbox/dns/views.py

@@ -15,6 +15,8 @@ from . import filters, forms, tables
 from .models import Zone, Record
 from .tables import RecordZoneTable
 
+import StringIO, zipfile, time
+
 #
 # Zones
 #
@@ -32,29 +34,17 @@ def zone(request, pk):
 	zone = get_object_or_404(Zone.objects.all(), pk=pk)
 	records = Record.objects.filter(zone=zone)
 	record_count = len(records)
-	bind_export = zone.to_bind(records)
 
 	# DNS records
 	dns_records = Record.objects.filter(zone=zone)
 	dns_records_table = RecordZoneTable(dns_records)
 
-	if request.GET.get('bind_export'):
+	return render(request, 'dns/zone.html', {
-		response = HttpResponse(
+		'zone': zone,
-			bind_export,
+		'records': records,
-			content_type='text/plain'
+		'record_count': record_count,
-		)
+		'dns_records_table': dns_records_table,
-		response['Content-Disposition'] = 'attachment; filename="netbox_{}.txt"'\
+	})
-			.format(zone.name)
-		return response
-
-	else: 
-		return render(request, 'dns/zone.html', {
-			'zone': zone,
-			'records': records,
-			'record_count': record_count,
-			'dns_records_table': dns_records_table,
-			'bind_export': bind_export,
-		})
 
 class ZoneEditView(PermissionRequiredMixin, ObjectEditView):
 	permission_required = 'dns.change_zone'
@@ -167,9 +157,57 @@ class RecordBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 	default_redirect_url = 'dns:record_list'
 
 #
-# Full Reverse
+# BIND Exports
 #
 
+def bind_export(request, zones_list, context):
+	download = request.GET.get('download')
+	if download:
+		if download == 'all':
+			zbuf = StringIO.StringIO()
+			zfile = zipfile.ZipFile(zbuf, mode='w')
+			temp = []
+			for z in zones_list:
+				temp.append(StringIO.StringIO())
+				temp[len(temp)-1].write(z['content'])
+				zfile.writestr(z['id'],str(temp[len(temp)-1].getvalue()))
+			zfile.close()
+			response = HttpResponse(
+				zbuf.getvalue(),
+				content_type = 'application/zip'
+			)
+			response['Content-Disposition'] = 'attachment; filename="netbox_dns_{}_{}.zip"'.format(context, str(int(time.time())))
+			return response
+		else:
+			response = HttpResponse(
+				zones_list[int(download)]['content'],
+				content_type='text/plain'
+			)
+			response['Content-Disposition'] = 'attachment; filename="{}"'.format(zones_list[int(download)]['id'])
+			return response
+
+	else:
+		return render(request, 'dns/bind_export.html', {
+			'context': context[0].upper() + context[1:],
+			'zones': zones_list,
+			'bind_export_count': len(zones_list),
+		})
+
+def full_forward(request):
+
+	zones = Zone.objects.all()
+
+	zones_list = []
+	for z in zones:
+		records = Record.objects.filter(zone=z)
+		zones_list.append({
+			'num': len(zones_list),
+			'id': z.name,
+			'content': z.to_bind(records)
+		})
+
+	return bind_export(request, zones_list, 'forward')
+
 def full_reverse(request):
 
 	zones = {}
@@ -191,7 +229,5 @@ def full_reverse(request):
 			'content': zc,
 		})
 
-	return render(request, 'dns/full_reverse.html', {
+	return bind_export(request, zones_list, 'reverse')
-		'zones': zones_list,
+
-		'bind_export_count': len(zones_list),
-	})

netbox/ipam/views.py

@@ -281,10 +281,6 @@ def prefix(request, pk):
     # Count child IP addresses
     ipaddress_count = child_ip.count()
 
-    # BIND reverse export
-    bind_export = prefix.to_bind(child_ip)
-    bind_export_count = len(bind_export)
-
     # Parent prefixes table
     parent_prefixes = Prefix.objects.filter(vrf=prefix.vrf, prefix__net_contains=str(prefix.prefix))\
         .select_related('site', 'role').annotate_depth()
@@ -313,8 +309,6 @@ def prefix(request, pk):
         'parent_prefix_table': parent_prefix_table,
         'child_prefix_table': child_prefix_table,
         'duplicate_prefix_table': duplicate_prefix_table,
-        'bind_export': bind_export,
-        'bind_export_count': bind_export_count,
     })
 
 

netbox/templates/_base.html

@@ -171,7 +171,8 @@
                                 <li><a href="{% url 'dns:zone_import' %}"><i class="glyphicon glyphicon-import" aria-hidden="true"></i> Import zones</a></li>
                             {% endif %}
                             <li class="divider"></li>
-                            <li><a href="{% url 'dns:full_reverse' %}"><i class="glyphicon glyphicon-search" aria-hidden="true"></i> Full Reverse Export</a></li>
+                            <li><a href="{% url 'dns:full_forward' %}"><i class="glyphicon glyphicon-export" aria-hidden="true"></i> BIND Export Forward</a></li>
+                            <li><a href="{% url 'dns:full_reverse' %}"><i class="glyphicon glyphicon-export" aria-hidden="true"></i> BIND Export Reverse</a></li>
                         </ul>
                     </li>
                     <li class="dropdown{% if request.path|startswith:'/ipam/vlan' %} active{% endif %}">

netbox/templates/dns/bind_export.html

@@ -1,17 +1,33 @@
 {% extends '_base.html' %}
 {% load render_table from django_tables2 %}
 
-{% block title %}Full Reverse DNS{% endblock %}
+{% block title %}BIND Export {{context}}{% endblock %}
 
 {% block content %}
-<h1>Full Reverse DNS</h1>
+<div class="row">
+    <div class="col-md-12">
+        <a href="?{% if request.GET %}{{ request.GET.urlencode }}&{% endif %}download=all" class="btn btn-success pull-right">
+            <span class="glyphicon glyphicon-export" aria-hidden="true"></span>
+            Download ZIP
+        </a>
+    </div>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        <h1 style="margin-bottom: 35px;">BIND Export {{context}}</h1>
+    </div>
+</div>
 <div class="row">
     <div class="col-md-12">
         {% for z in zones %}
             <div class="panel panel-default">
                 <div class="panel-heading">
                     <strong class="text-md-left">{{ z.id }}</strong>
-                    <a class="pull-right" id="bind_export_select_{{ z.num }}" href="#">Select</a>
+                    <span class="pull-right">
+                        <a href="?{% if request.GET %}{{ request.GET.urlencode }}&{% endif %}download={{ z.num }}">Download</a>
+                         - 
+                        <a id="bind_export_select_{{ z.num }}" href="#">Select</a>
+                    </span>
                 </div>
                 <table class="table table-hover panel-body">
                     <tr><td>

netbox/templates/dns/zone.html

@@ -25,10 +25,6 @@
     </div>
 </div>
 <div class="pull-right">
-    <a href="?{% if request.GET %}{{ request.GET.urlencode }}&{% endif %}bind_export=yes" class="btn btn-success">
-        <span class="glyphicon glyphicon-export" aria-hidden="true"></span>
-        BIND Export
-    </a>
     {% if perms.dns.change_zone %}
         <a href="{% url 'dns:zone_edit' pk=zone.pk %}" class="btn btn-warning">
             <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>
@@ -117,36 +113,4 @@
         {% endwith %}
 	</div>
 </div>
-<div class="row">
-    <div class="col-md-12">
-        <div class="panel panel-default">
-            <div class="panel-heading">
-                <strong class="text-md-left">BIND Export</strong>
-                <a class="pull-right" id="bind_export_select" href="#">Select</a>
-            </div>
-            <table class="table table-hover panel-body">
-                <tr>
-                    <td><pre id="bind_export" style="max-width: 100%;">{{ bind_export }}</pre></td>
-                </tr>
-            </table>
-        </div>
-    </div>
-</div>
-{% endblock %}
-{% block javascript %}
-<script>
-    $('#bind_export_select').click(function(e){
-        e.preventDefault();
-        if(document.selection) {
-            var range = document.body.createTextRange();
-            range.moveToElementText(document.getElementById('bind_export'));
-            range.select();
-        }
-        else if(window.getSelection) {
-            var range = document.createRange();
-            range.selectNode(document.getElementById('bind_export'));
-            window.getSelection().addRange(range);
-        }
-    });
-</script>
 {% endblock %}

netbox/templates/ipam/prefix.html

@@ -145,47 +145,5 @@
         {% endif %}
     </div>
 </div>
-<div class="row" style="margin-top: 30px;">
-    <div class="col-md-12">
-        <div class="panel panel-default">
-            <div class="panel-heading">
-                <strong class="text-md-left">BIND Reverse Exports</strong>
-            </div>
-            <table class="table table-hover panel-body">
-                    {% for z in bind_export %}
-                        <tr><td>
-                            <strong class="text-md-left">{{ z.id }}</strong>
-                            <a class="pull-right" id="bind_export_select_{{ z.num }}" href="#">Select</a>
-                        </td></tr>
-                        <tr><td>
-                            <pre id="bind_export_{{ z.num }}" style="overflow: auto;">{{ z.content }}</pre>
-                        </td></tr>
-                    {% endfor %}
-            </table>
-        </div>
-    </div>
-</div>
-{% endblock %}
-{% block javascript %}
-<script>
-    for(var i=0;i<{{ bind_export_count }};i++) {
-        $('#bind_export_select_'+i).click(function(e){
-            var i_str = $(this).attr('id');
-            i_str = i_str.substr(i_str.lastIndexOf('_')+1);
-            e.preventDefault();
-            if(document.selection) {
-                var range = document.body.createTextRange();
-                var id='bind_export_'+i_str;
-                range.moveToElementText(document.getElementById(id));
-                range.select();
-            }
-            else if(window.getSelection) {
-                var range = document.createRange();
-                var id='bind_export_'+i_str;
-                range.selectNode(document.getElementById(id));
-                window.getSelection().addRange(range);
-            }
-        });
-    }
-</script>
 {% endblock %}
+