From 14d6d6f7a5c9da0dada36a4624325fb030db799a Mon Sep 17 00:00:00 2001
From: Melanie Thielker <melanie@t-data.com>
Date: Wed, 11 Jan 2017 23:05:06 +0000
Subject: [PATCH] Also add the ability to quit on SIGTERM for ROBUST

---
 OpenSim/Server/Base/ServicesServerBase.cs | 36 +++++++++++++++++++++++
 prebuild.xml                              |  1 +
 2 files changed, 37 insertions(+)

diff --git a/OpenSim/Server/Base/ServicesServerBase.cs b/OpenSim/Server/Base/ServicesServerBase.cs
index f60b5fb6dc..d151de663e 100644
--- a/OpenSim/Server/Base/ServicesServerBase.cs
+++ b/OpenSim/Server/Base/ServicesServerBase.cs
@@ -61,6 +61,9 @@ namespace OpenSim.Server.Base
         //
         private bool m_Running = true;
 
+        private static Mono.Unix.UnixSignal[] signals;
+
+
         // Handle all the automagical stuff
         //
         public ServicesServerBase(string prompt, string[] args) : base()
@@ -183,6 +186,39 @@ namespace OpenSim.Server.Base
             RegisterCommonCommands();
             RegisterCommonComponents(Config);
 
+            Thread signal_thread = new Thread (delegate ()
+            {
+                while (true)
+                {
+                    // Wait for a signal to be delivered
+                    int index = Mono.Unix.UnixSignal.WaitAny (signals, -1);
+
+                    //Mono.Unix.Native.Signum signal = signals [index].Signum;
+                    ShutdownSpecific();
+                    m_Running = false;
+                    Environment.Exit(0);
+                }
+            });
+
+            if(!Util.IsWindows())
+            {
+                try
+                {
+                    // linux mac os specifics
+                    signals = new Mono.Unix.UnixSignal[]
+                    {
+                        new Mono.Unix.UnixSignal(Mono.Unix.Native.Signum.SIGTERM)
+                    };
+                    signal_thread.Start();
+                }
+                catch (Exception e)
+                {
+                    m_log.Info("Could not set up UNIX signal handlers. SIGTERM will not");
+                    m_log.InfoFormat("shut down gracefully: {0}", e.Message);
+                    m_log.Debug("Exception was: ", e);
+                }
+            }
+
             // Allow derived classes to perform initialization that
             // needs to be done after the console has opened
             Initialise();
diff --git a/prebuild.xml b/prebuild.xml
index cb39e18e16..fddbca3286 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -497,6 +497,7 @@
       <Reference name="OpenSim.Framework.Monitoring"/>
       <Reference name="OpenSim.Framework.Servers"/>
       <Reference name="OpenSim.Framework.Servers.HttpServer"/>
+      <Reference name="Mono.Posix" path="../../../bin/"/>
       <Reference name="Nini" path="../../../bin/"/>
       <Reference name="log4net" path="../../../bin/"/>