From 3cf7fb4eca2ad57835311e8098868f2571709392 Mon Sep 17 00:00:00 2001
From: "Justin Clark-Casey (justincc)" <jjustincc@googlemail.com>
Date: Wed, 19 Oct 2011 20:53:24 +0100
Subject: [PATCH] Add "scripts suspend" and "scripts resume" commands.

These aim currently to suspend and resume all scripts.
However, resume isn't currently working due to what looks like a bug in resume functionality itself.
---
 .../Shared/Instance/ScriptInstance.cs         |  6 ++-
 .../Region/ScriptEngine/XEngine/XEngine.cs    | 50 ++++++++++++++++++-
 2 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 9d48e9466a..893f3ef60a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 {
     public class ScriptInstance : MarshalByRefObject, IScriptInstance
     {
-        // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private IScriptEngine m_Engine;
         private IScriptWorkItem m_CurrentResult = null;
@@ -645,6 +645,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         /// <returns></returns>
         public object EventProcessor()
         {
+//            m_log.DebugFormat("[XEngine]: EventProcessor() invoked for {0}.{1}", PrimName, ScriptName);
+
             if (Suspended)
                 return 0;
 
@@ -679,7 +681,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                         m_CollisionInQueue = false;
                 }
                 
-                //m_log.DebugFormat("[XEngine]: Processing event {0} for {1}", data.EventName, this);
+//                m_log.DebugFormat("[XEngine]: Processing event {0} for {1}", data.EventName, this);
 
                 m_DetectParams = data.DetectParams;
 
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 304848e06a..bb08d90483 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -274,6 +274,16 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             MainConsole.Instance.Commands.AddCommand(
                 "scripts", false, "show scripts", "show scripts", "Show script information",
                 "Synonym for scripts show command", HandleShowScripts);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "scripts", false, "scripts suspend", "scripts suspend", "Suspend all scripts",
+                "Suspends all currently running scripts.  This only suspends event delivery, it will not suspend a"
+                    + " script that is currently processing an event.",
+                HandleSuspendScripts);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "scripts", false, "scripts resume", "scripts resume", "Resume all scripts",
+                "Resumes all currently suspended scripts", HandleResumeScripts);
         }
 
         public void HandleShowScripts(string module, string[] cmdparams)
@@ -313,6 +323,44 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
         }
 
+        public void HandleSuspendScripts(string module, string[] cmdparams)
+        {
+            lock (m_Scripts)
+            {
+                foreach (IScriptInstance instance in m_Scripts.Values)
+                {
+                    if (!instance.Suspended)
+                    {
+                        instance.Suspend();
+
+                        SceneObjectPart sop = m_Scene.GetSceneObjectPart(instance.ObjectID);
+                        MainConsole.Instance.OutputFormat(
+                            "Suspended {0}.{1}, item UUID {2}, prim UUID {3} @ {4}",
+                            instance.PrimName, instance.ScriptName, instance.ItemID, instance.ObjectID, sop.AbsolutePosition);
+                    }
+                }
+            }
+        }
+
+        public void HandleResumeScripts(string module, string[] cmdparams)
+        {
+            lock (m_Scripts)
+            {
+                foreach (IScriptInstance instance in m_Scripts.Values)
+                {
+                    if (instance.Suspended)
+                    {
+                        instance.Resume();
+
+                        SceneObjectPart sop = m_Scene.GetSceneObjectPart(instance.ObjectID);
+                        MainConsole.Instance.OutputFormat(
+                            "Resumed {0}.{1}, item UUID {2}, prim UUID {3} @ {4}",
+                            instance.PrimName, instance.ScriptName, instance.ItemID, instance.ObjectID, sop.AbsolutePosition);
+                    }
+                }
+            }
+        }
+
         public void RemoveRegion(Scene scene)
         {
             if (!m_Enabled)
@@ -841,7 +889,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     
                     m_log.DebugFormat(
                         "[XEngine] Loaded script {0}.{1}, item UUID {2}, prim UUID {3} @ {4}.{5}",
-                        part.ParentGroup.RootPart.Name, item.Name, itemID, part.UUID, 
+                        part.ParentGroup.RootPart.Name, item.Name, itemID, part.UUID,
                         part.ParentGroup.RootPart.AbsolutePosition, part.ParentGroup.Scene.RegionInfo.RegionName);
 
                     if (presence != null)