From f8eef7f61c3341a2e4dbba63a0e14fcd30c80b3b Mon Sep 17 00:00:00 2001
From: Jan <jsteemann@users.noreply.github.com>
Date: Mon, 19 Feb 2018 08:34:50 +0100
Subject: [PATCH] fix HTTP response code for HTTP 503 (#4609)

---
 arangod/Replication/ReplicationFeature.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arangod/Replication/ReplicationFeature.cpp b/arangod/Replication/ReplicationFeature.cpp
index 9c73617ae0..56fe0be51a 100644
--- a/arangod/Replication/ReplicationFeature.cpp
+++ b/arangod/Replication/ReplicationFeature.cpp
@@ -173,6 +173,8 @@ static std::string FixEndpointProto(std::string const& endpoint) {
 }
 
 static void writeError(int code, GeneralResponse* response) {
+  response->setResponseCode(GeneralResponse::responseCode(code));
+
   VPackBuffer<uint8_t> buffer;
   VPackBuilder builder(buffer);
   try {
@@ -191,7 +193,6 @@ static void writeError(int code, GeneralResponse* response) {
   }
 }
 
-
 /// @brief fill a response object with correct response for a follower
 void ReplicationFeature::prepareFollowerResponse(GeneralResponse* response,
                                                  arangodb::ServerState::Mode mode) {
@@ -226,6 +227,7 @@ void ReplicationFeature::prepareFollowerResponse(GeneralResponse* response,
       break;
     case ServerState::Mode::MAINTENANCE:
     default: {
+      response->setResponseCode(rest::ResponseCode::SERVICE_UNAVAILABLE);
       break;
     }
   }