remove facts_latest in favor of ansible_facts

* Closer align our facts data structure with ansible facts data
structure for purposes of ... wait for it ... 2-way fact caching

awx/api/serializers.py

@@ -1157,7 +1157,7 @@ class HostSerializer(BaseSerializerWithVariables):
             ad_hoc_commands = self.reverse('api:host_ad_hoc_commands_list', kwargs={'pk': obj.pk}),
             ad_hoc_command_events = self.reverse('api:host_ad_hoc_command_events_list', kwargs={'pk': obj.pk}),
             fact_versions = self.reverse('api:host_fact_versions_list', kwargs={'pk': obj.pk}),
-            facts_latest = self.reverse('api:host_facts_latest_list', kwargs={'pk': obj.pk}),
+            ansible_facts = self.reverse('api:host_ansible_facts_detail', kwargs={'pk': obj.pk}),
         ))
         if obj.inventory:
             res['inventory'] = self.reverse('api:inventory_detail', kwargs={'pk': obj.inventory.pk})
@@ -1237,6 +1237,14 @@ class HostSerializer(BaseSerializerWithVariables):
         return ret
 
 
+class AnsibleFactsSerializer(BaseSerializer):
+    class Meta:
+        model = Host
+
+    def to_representation(self, obj):
+        return obj.ansible_facts
+
+
 class GroupSerializer(BaseSerializerWithVariables):
     inventory_source = serializers.SerializerMethodField(
         help_text=_('Dedicated inventory source for the group, will be removed in 3.3.'))

awx/api/urls.py

@@ -114,7 +114,7 @@ host_urls = patterns('awx.api.views',
     #url(r'^(?P<pk>[0-9]+)/single_fact/$',                'host_single_fact_view'),
     url(r'^(?P<pk>[0-9]+)/fact_versions/$',             'host_fact_versions_list'),
     url(r'^(?P<pk>[0-9]+)/fact_view/$',                 'host_fact_compare_view'),
-    url(r'^(?P<pk>[0-9]+)/facts_latest/$',              'host_facts_latest_list'),
+    url(r'^(?P<pk>[0-9]+)/ansible_facts/$',             'host_ansible_facts_detail'),
 )
 
 group_urls = patterns('awx.api.views',

awx/api/views.py

@@ -1725,6 +1725,13 @@ class HostDetail(RetrieveUpdateDestroyAPIView):
     serializer_class = HostSerializer
 
 
+class HostAnsibleFactsDetail(RetrieveAPIView):
+
+    model = Host
+    serializer_class = AnsibleFactsSerializer
+    new_in_320 = True
+
+
 class InventoryHostsList(SubListCreateAttachDetachAPIView):
 
     model = Host
@@ -1842,15 +1849,6 @@ class HostFactCompareView(SystemTrackingEnforcementMixin, SubDetailAPIView):
         return Response(self.serializer_class(instance=fact_entry).data)
 
 
-class HostFactsLatestList(SubListAPIView):
-
-    model = FactLatest
-    parent_model = Host
-    relationship = 'facts_latest'
-    serializer_class = FactSerializer
-    new_in_320 = True
-
-
 class GroupList(ListCreateAPIView):
 
     model = Group