From c073cb0b3afc0ddf0ef4b46c9bc650b2d7e2a1f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C4=93teris=20Caune?= <cuu508@gmail.com>
Date: Mon, 27 Mar 2017 11:18:08 +0100
Subject: [PATCH] Lightweight 'server status' API endpoint, to be used by
 external load balancers

---
 hc/api/urls.py  | 1 +
 hc/api/views.py | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/hc/api/urls.py b/hc/api/urls.py
index d726802f..da2a6874 100644
--- a/hc/api/urls.py
+++ b/hc/api/urls.py
@@ -12,4 +12,5 @@ urlpatterns = [
         name="hc-api-bounce"),
     url(r'^badge/([\w-]+)/([\w-]{8})/([\w-]+).svg$', views.badge,
         name="hc-badge"),
+    url(r'^api/v1/status/$', views.status),
 ]
diff --git a/hc/api/views.py b/hc/api/views.py
index 63ad58d1..177016c2 100644
--- a/hc/api/views.py
+++ b/hc/api/views.py
@@ -1,5 +1,6 @@
 from datetime import timedelta as td
 
+from django.db import connection
 from django.db.models import F
 from django.http import (HttpResponse, HttpResponseForbidden,
                          HttpResponseNotFound, JsonResponse)
@@ -185,3 +186,11 @@ def bounce(request, code):
     notification.save()
 
     return HttpResponse()
+
+
+def status(request):
+    with connection.cursor() as c:
+        c.execute("SELECT 1")
+        c.fetchone()
+
+    return HttpResponse("OK")