Adds JSON and YAML export of the network topology.

Adds views that export the entire network topology as JSON and YAML.

awx/network_ui/serializers.py

@@ -2,6 +2,7 @@
 from awx.network_ui.models import Topology, Device, Link, Interface
 from django.db.models import Q
 import yaml
+import json
 
 NetworkAnnotatedInterface = Interface.objects.values('name',
                                                      'id',
@@ -13,7 +14,7 @@ NetworkAnnotatedInterface = Interface.objects.values('name',
                                                      'to_link__from_interface__name')
 
 
-def yaml_serialize_topology(topology_id):
+def topology_data(topology_id):
 
         data = dict(devices=[],
                     links=[])
@@ -54,5 +55,12 @@ def yaml_serialize_topology(topology_id):
                                       from_interface_id=link.from_interface.id,
                                       to_interface_id=link.to_interface.id,
                                       network=link.pk))
+        return data
 
-        return yaml.safe_dump(data, default_flow_style=False)
+
+def yaml_serialize_topology(topology_id):
+    return yaml.safe_dump(topology_data(topology_id), default_flow_style=False)
+
+
+def json_serialize_topology(topology_id):
+    return json.dumps(topology_data(topology_id))

awx/network_ui/templates/network_ui/index.html

@@ -0,0 +1,11 @@
+<ul>
+    <li><a href="/#/topology/">New</a></li>
+    {%for o in topologies%}
+    <li>
+    <a href="/#/topology?topology_id={{o.pk}}">{{o.pk}} {{o}}</a>
+    {%for device in o.device_set.all%}
+    {{device}}
+    {%endfor%}
+    </li>
+    {%endfor%}
+</ul>

awx/network_ui/templates/prototype/index.html

@@ -1,11 +0,0 @@
-<ul>
-    <li><a href="/static/prototype/index.html">New</a></li>
-    {%for o in topologies%}
-    <li>
-    <a href="/static/prototype/index.html#!?topology_id={{o.pk}}">{{o.pk}} {{o}}</a>
-    {%for device in o.device_set.all%}
-    {{device}}
-    {%endfor%}
-    </li>
-    {%endfor%}
-</ul>

awx/network_ui/urls.py

@@ -6,6 +6,8 @@ import awx.network_ui.routing
 
 app_name = 'network_ui'
 urlpatterns = [
-        url(r'^$', views.index, name='index'),
+    url(r'^topology.json$', views.json_topology_data, name='json_topology_data'),
+    url(r'^topology.yaml$', views.yaml_topology_data, name='json_topology_data'),
+    url(r'^$', views.index, name='index'),
 ]
 

awx/network_ui/views.py

@@ -1,8 +1,36 @@
 from django.shortcuts import render
+from django import forms
+from django.http import JsonResponse, HttpResponseBadRequest, HttpResponse
+import yaml
+
 
 # Create your views here.
 from .models import Topology
+from .serializers import topology_data
 
 
 def index(request):
     return render(request, "network_ui/index.html", dict(topologies=Topology.objects.all().order_by('-pk')))
+
+
+class TopologyForm(forms.Form):
+    topology_id = forms.IntegerField()
+
+
+def json_topology_data(request):
+    form = TopologyForm(request.GET)
+    if form.is_valid():
+        return JsonResponse(topology_data(form.cleaned_data['topology_id']))
+    else:
+        return HttpResponseBadRequest(form.errors)
+
+
+def yaml_topology_data(request):
+    form = TopologyForm(request.GET)
+    if form.is_valid():
+        return HttpResponse(yaml.safe_dump(topology_data(form.cleaned_data['topology_id']),
+                                           default_flow_style=False),
+                            content_type='application/yaml')
+    else:
+        return HttpResponseBadRequest(form.errors)
+

awx/urls.py

@@ -15,6 +15,7 @@ urlpatterns = [
     url(r'^api/', include('awx.api.urls', namespace='api')),
     url(r'^sso/', include('awx.sso.urls', namespace='sso')),
     url(r'^sso/', include('social_django.urls', namespace='social')),
+    url(r'^network_ui/', include('awx.network_ui.urls', namespace='network_uiui', app_name='network_ui')),
     url(r'^(?:api/)?400.html$', handle_400),
     url(r'^(?:api/)?403.html$', handle_403),
     url(r'^(?:api/)?404.html$', handle_404),