Adding stacky api for usage

stacktach/dbapi.py

@@ -9,7 +9,7 @@ import models
 
 
 def rsp(data):
-    return HttpResponse(json.dumps(data))
+    return HttpResponse(json.dumps(data), content_type="application/json")
 
 
 def list_usage_launches(request):

stacktach/stacky_server.py

@@ -72,7 +72,7 @@ def sec_to_time(diff):
 
 
 def rsp(data):
-    return HttpResponse(json.dumps(data))
+    return HttpResponse(json.dumps(data), content_type="application/json")
 
 
 def do_deployments(request):
@@ -297,3 +297,81 @@ def do_kpi(request, tenant_id=None):
             results.append([event, sec_to_time(track.duration),
                    uuid, end_event.deployment.name])
     return rsp(results)
+
+
+def do_list_usage_launches(request):
+
+    filter_args = {}
+    if 'instance' in request.GET:
+        filter_args['instance'] = request.GET['instance']
+
+    if len(filter_args) > 0:
+        launches = models.InstanceUsage.objects.filter(**filter_args)
+    else:
+        launches = models.InstanceUsage.objects.all()
+
+    results = []
+    results.append(["UUID", "Launched At", "Instance Type Id"])
+
+    for launch in launches:
+        launched = None
+        if launch.launched_at:
+            launched = str(dt.dt_from_decimal(launch.launched_at))
+        results.append([launch.instance, launched, launch.instance_type_id])
+
+    return rsp(results)
+
+
+def do_list_usage_deletes(request):
+
+    filter_args = {}
+    if 'instance' in request.GET:
+        filter_args['instance'] = request.GET['instance']
+
+    if len(filter_args) > 0:
+        deletes = models.InstanceDeletes.objects.filter(**filter_args)
+    else:
+        deletes = models.InstanceDeletes.objects.all()
+
+    results = []
+    results.append(["UUID", "Launched At", "Deleted At"])
+
+    for delete in deletes:
+        launched = None
+        if delete.launched_at:
+            launched = str(dt.dt_from_decimal(delete.launched_at))
+        deleted = None
+        if delete.deleted_at:
+            deleted = str(dt.dt_from_decimal(delete.deleted_at))
+        results.append([delete.instance, launched, deleted])
+
+    return rsp(results)
+
+
+def do_list_usage_exists(request):
+
+    filter_args = {}
+    if 'instance' in request.GET:
+        filter_args['instance'] = request.GET['instance']
+
+    if len(filter_args) > 0:
+        exists = models.InstanceExists.objects.filter(**filter_args)
+    else:
+        exists = models.InstanceExists.objects.all()
+
+    results = []
+    results.append(["UUID", "Launched At", "Deleted At", "Instance Type Id",
+                    "Message ID", "Status"])
+
+    for exist in exists:
+        launched = None
+        if exist.launched_at:
+            launched = str(dt.dt_from_decimal(exist.launched_at))
+        deleted = None
+        if exist.deleted_at:
+            deleted = str(dt.dt_from_decimal(exist.deleted_at))
+        results.append([exist.instance, launched, deleted,
+                        exist.instance_type_id, exist.message_id,
+                        exist.status])
+
+    return rsp(results)

stacktach/urls.py

@@ -18,6 +18,12 @@ urlpatterns = patterns('',
                                         'stacktach.stacky_server.do_watch'),
     url(r'stacky/kpi/$', 'stacktach.stacky_server.do_kpi'),
     url(r'stacky/kpi/(?P<tenant_id>\d+)/$', 'stacktach.stacky_server.do_kpi'),
+    url(r'stacky/usage/launches/$',
+        'stacktach.stacky_server.do_list_usage_launches'),
+    url(r'stacky/usage/deletes/$',
+        'stacktach.stacky_server.do_list_usage_deletes'),
+    url(r'stacky/usage/exists/$',
+        'stacktach.stacky_server.do_list_usage_exists'),
 
     url(r'db/usage/launches/$',
         'stacktach.dbapi.list_usage_launches'),