From d55ff418701e90efeba8ce180bd119e4a50809c4 Mon Sep 17 00:00:00 2001
From: Lars Karlitski <lars@karlitski.net>
Date: Sat, 18 Aug 2018 13:44:32 +0200
Subject: [PATCH] Set TCP listen backlog for API socket to SOMAXCONN

A value of 1 is too low for heavy users of the API, such as the weldr-web
interface.

This is also systemd's default for sockets it opens. Using lorax-composer with
socket activation already results in a backlog of SOMAXCONN connections.

(cherry picked from commit be5d50e6f31ceaed4663a35f482d0591fc45cf9b)
---
 src/sbin/lorax-composer | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sbin/lorax-composer b/src/sbin/lorax-composer
index 0cb65bc2..2b42dd3c 100755
--- a/src/sbin/lorax-composer
+++ b/src/sbin/lorax-composer
@@ -230,7 +230,7 @@ if __name__ == '__main__':
         listener.bind(opts.socket)
         os.chmod(opts.socket, 0o660)
         os.chown(opts.socket, 0, gid)
-        listener.listen(1)
+        listener.listen(socket.SOMAXCONN)
 
     start_queue_monitor(server.config["COMPOSER_CFG"], uid, gid)