From 9dfa7441ab191bfd9c15431c82e3bd64049d912f Mon Sep 17 00:00:00 2001
From: Florian Apolloner <florian@apolloner.eu>
Date: Sat, 10 Nov 2018 14:08:59 +0100
Subject: [PATCH] Readded support for keep-alive (better performance).

Details in:
https://github.com/django/django/commit/934acf1126995f6e6ccba5947ec8f7561633c27f

Requires: https://review.openstack.org/#/c/628523/

Change-Id: If249cbd289cf3075f57101b3a7f0329446a00664
---
 ara/clients/offline.py | 35 ++++++-----------------------------
 1 file changed, 6 insertions(+), 29 deletions(-)

diff --git a/ara/clients/offline.py b/ara/clients/offline.py
index 3dc5cd8..8cf15b7 100644
--- a/ara/clients/offline.py
+++ b/ara/clients/offline.py
@@ -23,7 +23,7 @@ import os
 import threading
 
 from django.core.handlers.wsgi import WSGIHandler
-from django.core.servers.basehttp import ServerHandler as BaseServerHandler, ThreadedWSGIServer, WSGIRequestHandler
+from django.core.servers.basehttp import ThreadedWSGIServer, WSGIRequestHandler
 
 from .http import AraHttpClient
 
@@ -60,34 +60,6 @@ class AraOfflineClient(AraHttpClient):
             raise self.server_thread.error
 
 
-class ServerHandler(BaseServerHandler):
-    def cleanup_headers(self):
-        super().cleanup_headers()
-        self.headers["Connection"] = "close"
-
-
-class QuietWSGIRequestHandler(WSGIRequestHandler):
-    def log_message(*args):
-        pass
-
-    def handle(self):
-        """Copy of WSGIRequestHandler.handle() but with different ServerHandler"""
-        self.raw_requestline = self.rfile.readline(65537)
-        if len(self.raw_requestline) > 65536:
-            self.requestline = ""
-            self.request_version = ""
-            self.command = ""
-            self.send_error(414)
-            return
-
-        if not self.parse_request():  # An error code has been sent, just exit
-            return
-
-        handler = ServerHandler(self.rfile, self.wfile, self.get_stderr(), self.get_environ())
-        handler.request_handler = self  # backpointer for logging
-        handler.run(self.server.get_app())
-
-
 class ServerThread(threading.Thread):
     def __init__(self, host, port=0):
         self.host = host
@@ -116,3 +88,8 @@ class ServerThread(threading.Thread):
 
     def _create_server(self):
         return ThreadedWSGIServer((self.host, self.port), QuietWSGIRequestHandler, allow_reuse_address=False)
+
+
+class QuietWSGIRequestHandler(WSGIRequestHandler):
+    def log_message(*args):
+        pass