Add dummy upload endpoint for local/dev/stage to test upload speed

docker/nginx/addons.conf.template

@@ -1,4 +1,4 @@
-client_max_body_size 50m;
+client_max_body_size 200m;
 etag off;
 merge_slashes off;
 
@@ -49,7 +49,7 @@ server {
         try_files $uri @olympia;
     }
 
-    location ~ ^/(__version__|__heartbeat__|services/monitor.json)(\?.*)?$ {
+    location ~ ^/(__version__|__heartbeat__|services).*$ {
         try_files $uri @olympia;
     }
 

src/olympia/amo/urls.py

@@ -13,6 +13,7 @@
     # which is useful to reach those services from an API request, to make them
     # work with services.a.m.o. or test their behavior with request.is_api
     # being True.
+    re_path(r'^dummy_upload', views.dummy_upload, name='amo.dummy_upload'),
     re_path(r'^client_info', views.client_info, name='amo.client_info'),
     re_path(r'^403', views.handler403),
     re_path(r'^404', views.handler404),

src/olympia/amo/views.py

@@ -1,6 +1,7 @@
 import json
 import os
 import re
+import time
 
 from django.conf import settings
 from django.contrib.auth.models import AnonymousUser
@@ -73,6 +74,27 @@ def services_monitor(request):
     )
 
 
+@csrf_exempt
+@non_atomic_requests
+def dummy_upload(request):
+    if getattr(settings, 'ENV', None) == 'prod':
+        raise PermissionDenied
+    # dd if=/dev/urandom of=/tmp/test.img bs=100M count=1
+    # curl -F parse=1 -F upload=@/tmp/test.img <host>/services/dummy_upload
+    if request.POST.get('parse') and 'upload' in request.FILES:
+        buf = request.FILES['upload'].read()
+    else:
+        buf = ''
+
+    return JsonResponse(
+        {
+            # request._start_time is set by GraphiteRequestTimingMiddleware
+            'elapsed_in_app': int((time.time() - request._start_time) * 1000),
+            'buf_size': len(buf),
+        }
+    )
+
+
 @never_cache
 @csrf_exempt
 @non_atomic_requests