From 4f25b73b572e458a3e98614fc5694286e5e3fb92 Mon Sep 17 00:00:00 2001
From: BlueWall
Date: Sat, 25 Sep 2010 16:22:18 -0400
Subject: Add configurable path to script engine assemblies

Adding ability to place script engine assemblies outside
	the codebase directories.

	Uses new [XEngine] option: ScriptEnginesPath = "path_to_assemblies"

Signed-off-by: Melanie <melanie@t-data.com>
---
 OpenSim/Region/ScriptEngine/XEngine/XEngine.cs | 27 ++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

(limited to 'OpenSim/Region/ScriptEngine/XEngine/XEngine.cs')

diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 427d4e5..8629674 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -88,6 +88,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         private IXmlRpcRouter m_XmlRpcRouter;
         private int m_EventLimit;
         private bool m_KillTimedOutScripts;
+        private string m_ScriptEnginesPath = null;
 
         private static List<XEngine> m_ScriptEngines =
                 new List<XEngine>();
@@ -156,6 +157,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             get { return m_ScriptConfig; }
         }
 
+        public string ScriptEnginePath
+        {
+            get { return m_ScriptEnginesPath; }
+        }
+
         public IConfigSource ConfigSource
         {
             get { return m_ConfigSource; }
@@ -213,6 +219,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             m_EventLimit = m_ScriptConfig.GetInt("EventLimit", 30);
             m_KillTimedOutScripts = m_ScriptConfig.GetBoolean("KillTimedOutScripts", false);
             m_SaveTime = m_ScriptConfig.GetInt("SaveInterval", 120) * 1000;
+            m_ScriptEnginesPath = m_ScriptConfig.GetString("ScriptEnginesPath", "ScriptEngines");
 
             m_Prio = ThreadPriority.BelowNormal;
             switch (priority)
@@ -410,7 +417,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             return 0;
         }
 
-        public Type ReplaceableInterface 
+        public Type ReplaceableInterface
         {
             get { return null; }
         }
@@ -719,9 +726,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                         try
                         {
                             AppDomainSetup appSetup = new AppDomainSetup();
-//                            appSetup.ApplicationBase = Path.Combine(
-//                                    "ScriptEngines",
-//                                    m_Scene.RegionInfo.RegionID.ToString());
+                            appSetup.PrivateBinPath = Path.Combine(
+                                    m_ScriptEnginesPath,
+                                    m_Scene.RegionInfo.RegionID.ToString());
 
                             Evidence baseEvidence = AppDomain.CurrentDomain.Evidence;
                             Evidence evidence = new Evidence(baseEvidence);
@@ -965,7 +972,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             startInfo.IdleTimeout = idleTimeout*1000; // convert to seconds as stated in .ini
             startInfo.MaxWorkerThreads = maxThreads;
             startInfo.MinWorkerThreads = minThreads;
-            startInfo.ThreadPriority = threadPriority;
+            startInfo.ThreadPriority = threadPriority;;
             startInfo.StackSize = stackSize;
             startInfo.StartSuspended = true;
 
@@ -1110,8 +1117,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             if (!(sender is System.AppDomain))
                 return null;
 
-            string[] pathList = new string[] {"bin", "ScriptEngines",
-                                              Path.Combine("ScriptEngines",
+            string[] pathList = new string[] {"bin", m_ScriptEnginesPath,
+                                              Path.Combine(m_ScriptEnginesPath,
                                                            m_Scene.RegionInfo.RegionID.ToString())};
 
             string assemblyName = args.Name;
@@ -1485,7 +1492,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 string fn = assemE.GetAttribute("Filename");
                 string base64 = assemE.InnerText;
 
-                string path = Path.Combine("ScriptEngines", World.RegionInfo.RegionID.ToString());
+                string path = Path.Combine(m_ScriptEnginesPath, World.RegionInfo.RegionID.ToString());
                 path = Path.Combine(path, fn);
 
                 if (!File.Exists(path))
@@ -1525,7 +1532,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 }
             }
 
-            string statepath = Path.Combine("ScriptEngines", World.RegionInfo.RegionID.ToString());
+            string statepath = Path.Combine(m_ScriptEnginesPath, World.RegionInfo.RegionID.ToString());
             statepath = Path.Combine(statepath, itemID.ToString() + ".state");
 
             try
@@ -1551,7 +1558,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             {
                 XmlElement mapE = (XmlElement)mapL[0];
 
-                string mappath = Path.Combine("ScriptEngines", World.RegionInfo.RegionID.ToString());
+                string mappath = Path.Combine(m_ScriptEnginesPath, World.RegionInfo.RegionID.ToString());
                 mappath = Path.Combine(mappath, mapE.GetAttribute("Filename"));
 
                 try
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