From fa2011dc1a1ac7d62e1bcaee686f9a3f15e27205 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Mon, 20 Oct 2014 01:42:02 +0200
Subject: daq: nginx-lua now uses on_abort for faster recovery

---
 src/daq/nginx-lua/s5-nginx.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/daq/nginx-lua/s5-nginx.lua b/src/daq/nginx-lua/s5-nginx.lua
index f1e3719..ab62bab 100644
--- a/src/daq/nginx-lua/s5-nginx.lua
+++ b/src/daq/nginx-lua/s5-nginx.lua
@@ -49,6 +49,7 @@
 --   .....
 --
 --     location /path/to/hls {
+--       .....
 --       log_by_lua 's5.log()';
 --     }
 --
@@ -57,6 +58,7 @@
 --       allow ::1;
 --       deny  all;
 --       limit_conn perserver 1;
+--       lua_check_client_abort on;
 --       content_by_lua 's5.fetch()';
 --     }
 --
@@ -106,6 +108,13 @@ end
 
 function _SFIVE.fetch()
    ngx.log(ngx.INFO, "SFive(fetch): client connected")
+
+	 local ok, err = ngx.on_abort(function() ngx.exit(ngx.HTTP_GONE) end)
+	 if not ok then
+			ngx.log(ngx.ERR, "failed to register the on_abort callback: ", err)
+			ngx.exit(ngx.HTTP_INTERNAL_SERVER_ERROR)
+	 end
+
    while true do
       logs = sfive_data:get_keys()
       for i, k in ipairs(logs) do
-- 
cgit v1.2.3