1 files changed, 235 insertions, 0 deletions
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
new file mode 100644
index 0000000..86a3240
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -0,0 +1,235 @@
+using System;
+using System.CodeDom.Compiler;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Microsoft.CSharp;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
+{
+    public class MRMModule : IRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private Scene m_scene;
+        
+        private readonly Dictionary<UUID,MRMBase> m_scripts = new Dictionary<UUID, MRMBase>();
+        private static readonly CSharpCodeProvider CScodeProvider = new CSharpCodeProvider();
+        public void Initialise(Scene scene, IConfigSource source)
+        {
+            if (source.Configs["MRM"] != null)
+            {
+                if (source.Configs["MRM"].GetBoolean("Enabled", false))
+                {
+                    m_log.Info("[MRM] Enabling MRM Module");
+                    m_scene = scene;
+                    scene.EventManager.OnRezScript += EventManager_OnRezScript;
+                }
+                else
+                {
+                    m_log.Info("[MRM] Disabled MRM Module (Express)");
+                }
+            }
+            else
+            {
+                m_log.Info("[MRM] Disabled MRM Module (Omission)");
+            }
+        }
+        void EventManager_OnRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource)
+        {
+            if (script.StartsWith("//MiniMod:C#"))
+            {
+                m_log.Info("[MRM] Found C# MRM");
+                IWorld m_world = new World(m_scene);
+                IHost m_host = new Host(new SOPObject(m_scene, localID));
+                MRMBase mmb = (MRMBase) AppDomain.CurrentDomain.CreateInstanceFromAndUnwrap(
+                                                          CompileFromDotNetText(script, itemID.ToString()),
+                                                          "OpenSim.MiniModule");
+                m_log.Info("[MRM] Created MRM Instance");
+                mmb.InitMiniModule(m_world, m_host);
+                m_scripts[itemID] = mmb;
+                m_log.Info("[MRM] Starting MRM");
+                mmb.Start();
+            }
+        }
+        public void PostInitialise()
+        {
+            
+        }
+        public void Close()
+        {
+            foreach (KeyValuePair<UUID, MRMBase> pair in m_scripts)
+            {
+                pair.Value.Stop();
+            }
+        }
+        public string Name
+        {
+            get { return "MiniRegionModule"; }
+        }
+        public bool IsSharedModule
+        {
+            get { return false; }
+        }
+        /// <summary>
+        /// Stolen from ScriptEngine Common
+        /// </summary>
+        /// <param name="Script"></param>
+        /// <param name="uuid">Unique ID for this module</param>
+        /// <returns></returns>
+        internal string CompileFromDotNetText(string Script, string uuid)
+        {
+            const string ext = ".cs";
+            const string FilePrefix = "MiniModule";
+            // Output assembly name
+            string OutFile = Path.Combine("MiniModules", Path.Combine(
+                                                             m_scene.RegionInfo.RegionID.ToString(),
+                                                             FilePrefix + "_compiled_" + uuid + ".dll"));
+            // Create Directories for Assemblies
+            if (!Directory.Exists("MiniModules"))
+                Directory.CreateDirectory("MiniModules");
+            string tmp = Path.Combine("MiniModules", m_scene.RegionInfo.RegionID.ToString());
+            if (!Directory.Exists(tmp))
+                Directory.CreateDirectory(tmp);
+            try
+            {
+                File.Delete(OutFile);
+            }
+            catch (IOException e)
+            {
+                throw new Exception("Unable to delete old existing " +
+                                    "script-file before writing new. Compile aborted: " +
+                                    e);
+            }
+            // DEBUG - write source to disk
+            string srcFileName = FilePrefix + "_source_" +
+                                 Path.GetFileNameWithoutExtension(OutFile) + ext;
+            try
+            {
+                File.WriteAllText(Path.Combine(Path.Combine(
+                                                   "MiniModules",
+                                                   m_scene.RegionInfo.RegionID.ToString()),
+                                               srcFileName), Script);
+            }
+            catch (Exception ex) //NOTLEGIT - Should be just FileIOException
+            {
+                m_log.Error("[Compiler]: Exception while " +
+                            "trying to write script source to file \"" +
+                            srcFileName + "\": " + ex.ToString());
+            }
+            // Do actual compile
+            CompilerParameters parameters = new CompilerParameters();
+            parameters.IncludeDebugInformation = true;
+            string rootPath =
+                Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory);
+            // TODO: Add Libraries
+            parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
+                                                             "OpenSim.Region.OptionalModules.dll"));
+            parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
+                                                             "log4net.dll"));
+            parameters.GenerateExecutable = false;
+            parameters.OutputAssembly = OutFile;
+            parameters.IncludeDebugInformation = true;
+            parameters.TreatWarningsAsErrors = false;
+            CompilerResults results = CScodeProvider.CompileAssemblyFromSource(
+                parameters, Script);
+            int display = 5;
+            if (results.Errors.Count > 0)
+            {
+                string errtext = String.Empty;
+                foreach (CompilerError CompErr in results.Errors)
+                {
+                    // Show 5 errors max
+                    //
+                    if (display <= 0)
+                        break;
+                    display--;
+                    string severity = "Error";
+                    if (CompErr.IsWarning)
+                    {
+                        severity = "Warning";
+                    }
+                    string text = CompErr.ErrorText;
+                    // The Second Life viewer's script editor begins
+                    // countingn lines and columns at 0, so we subtract 1.
+                    errtext += String.Format("Line ({0},{1}): {4} {2}: {3}\n",
+                                             CompErr.Line - 1, CompErr.Column - 1,
+                                             CompErr.ErrorNumber, text, severity);
+                }
+                if (!File.Exists(OutFile))
+                {
+                    throw new Exception(errtext);
+                }
+            }
+            if (!File.Exists(OutFile))
+            {
+                string errtext = String.Empty;
+                errtext += "No compile error. But not able to locate compiled file.";
+                throw new Exception(errtext);
+            }
+            FileInfo fi = new FileInfo(OutFile);
+            Byte[] data = new Byte[fi.Length];
+            try
+            {
+                FileStream fs = File.Open(OutFile, FileMode.Open, FileAccess.Read);
+                fs.Read(data, 0, data.Length);
+                fs.Close();
+            }
+            catch (IOException)
+            {
+                string errtext = String.Empty;
+                errtext += "No compile error. But not able to open file.";
+                throw new Exception(errtext);
+            }
+            // Convert to base64
+            //
+            string filetext = Convert.ToBase64String(data);
+            ASCIIEncoding enc = new ASCIIEncoding();
+            Byte[] buf = enc.GetBytes(filetext);
+            FileStream sfs = File.Create(OutFile + ".cil.b64");
+            sfs.Write(buf, 0, buf.Length);
+            sfs.Close();
+            return OutFile;
+        }
+    }
+}

diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs new file mode 100644 index 0000000..86a3240 --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -0,0 +1,235 @@
	1	using System;
	2	using System.CodeDom.Compiler;
	3	using System.Collections.Generic;
	4	using System.IO;
	5	using System.Reflection;
	6	using System.Text;
	7	using log4net;
	8	using Microsoft.CSharp;
	9	using Nini.Config;
	10	using OpenMetaverse;
	11	using OpenSim.Region.Framework.Interfaces;
	12	using OpenSim.Region.Framework.Scenes;
	13
	14	namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
	15	{
	16	public class MRMModule : IRegionModule
	17	{
	18	private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
	19	private Scene m_scene;
	20
	21	private readonly Dictionary<UUID,MRMBase> m_scripts = new Dictionary<UUID, MRMBase>();
	22
	23	private static readonly CSharpCodeProvider CScodeProvider = new CSharpCodeProvider();
	24
	25	public void Initialise(Scene scene, IConfigSource source)
	26	{
	27	if (source.Configs["MRM"] != null)
	28	{
	29	if (source.Configs["MRM"].GetBoolean("Enabled", false))
	30	{
	31	m_log.Info("[MRM] Enabling MRM Module");
	32	m_scene = scene;
	33	scene.EventManager.OnRezScript += EventManager_OnRezScript;
	34	}
	35	else
	36	{
	37	m_log.Info("[MRM] Disabled MRM Module (Express)");
	38	}
	39	}
	40	else
	41	{
	42	m_log.Info("[MRM] Disabled MRM Module (Omission)");
	43	}
	44	}
	45
	46	void EventManager_OnRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource)
	47	{
	48	if (script.StartsWith("//MiniMod:C#"))
	49	{
	50	m_log.Info("[MRM] Found C# MRM");
	51	IWorld m_world = new World(m_scene);
	52	IHost m_host = new Host(new SOPObject(m_scene, localID));
	53
	54	MRMBase mmb = (MRMBase) AppDomain.CurrentDomain.CreateInstanceFromAndUnwrap(
	55	CompileFromDotNetText(script, itemID.ToString()),
	56	"OpenSim.MiniModule");
	57	m_log.Info("[MRM] Created MRM Instance");
	58	mmb.InitMiniModule(m_world, m_host);
	59	m_scripts[itemID] = mmb;
	60
	61	m_log.Info("[MRM] Starting MRM");
	62	mmb.Start();
	63	}
	64	}
	65
	66	public void PostInitialise()
	67	{
	68
	69	}
	70
	71	public void Close()
	72	{
	73	foreach (KeyValuePair<UUID, MRMBase> pair in m_scripts)
	74	{
	75	pair.Value.Stop();
	76	}
	77	}
	78
	79	public string Name
	80	{
	81	get { return "MiniRegionModule"; }
	82	}
	83
	84	public bool IsSharedModule
	85	{
	86	get { return false; }
	87	}
	88
	89	/// <summary>
	90	/// Stolen from ScriptEngine Common
	91	/// </summary>
	92	/// <param name="Script"></param>
	93	/// <param name="uuid">Unique ID for this module</param>
	94	/// <returns></returns>
	95	internal string CompileFromDotNetText(string Script, string uuid)
	96	{
	97	const string ext = ".cs";
	98	const string FilePrefix = "MiniModule";
	99
	100	// Output assembly name
	101	string OutFile = Path.Combine("MiniModules", Path.Combine(
	102	m_scene.RegionInfo.RegionID.ToString(),
	103	FilePrefix + "_compiled_" + uuid + ".dll"));
	104
	105	// Create Directories for Assemblies
	106	if (!Directory.Exists("MiniModules"))
	107	Directory.CreateDirectory("MiniModules");
	108	string tmp = Path.Combine("MiniModules", m_scene.RegionInfo.RegionID.ToString());
	109	if (!Directory.Exists(tmp))
	110	Directory.CreateDirectory(tmp);
	111
	112	try
	113	{
	114	File.Delete(OutFile);
	115	}
	116	catch (IOException e)
	117	{
	118	throw new Exception("Unable to delete old existing " +
	119	"script-file before writing new. Compile aborted: " +
	120	e);
	121	}
	122
	123	// DEBUG - write source to disk
	124	string srcFileName = FilePrefix + "_source_" +
	125	Path.GetFileNameWithoutExtension(OutFile) + ext;
	126	try
	127	{
	128	File.WriteAllText(Path.Combine(Path.Combine(
	129	"MiniModules",
	130	m_scene.RegionInfo.RegionID.ToString()),
	131	srcFileName), Script);
	132	}
	133	catch (Exception ex) //NOTLEGIT - Should be just FileIOException
	134	{
	135	m_log.Error("[Compiler]: Exception while " +
	136	"trying to write script source to file \"" +
	137	srcFileName + "\": " + ex.ToString());
	138	}
	139
	140	// Do actual compile
	141	CompilerParameters parameters = new CompilerParameters();
	142
	143	parameters.IncludeDebugInformation = true;
	144
	145	string rootPath =
	146	Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory);
	147
	148
	149	// TODO: Add Libraries
	150	parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
	151	"OpenSim.Region.OptionalModules.dll"));
	152	parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
	153	"log4net.dll"));
	154
	155	parameters.GenerateExecutable = false;
	156	parameters.OutputAssembly = OutFile;
	157	parameters.IncludeDebugInformation = true;
	158	parameters.TreatWarningsAsErrors = false;
	159
	160	CompilerResults results = CScodeProvider.CompileAssemblyFromSource(
	161	parameters, Script);
	162
	163	int display = 5;
	164	if (results.Errors.Count > 0)
	165	{
	166	string errtext = String.Empty;
	167	foreach (CompilerError CompErr in results.Errors)
	168	{
	169	// Show 5 errors max
	170	//
	171	if (display <= 0)
	172	break;
	173	display--;
	174
	175	string severity = "Error";
	176	if (CompErr.IsWarning)
	177	{
	178	severity = "Warning";
	179	}
	180
	181	string text = CompErr.ErrorText;
	182
	183	// The Second Life viewer's script editor begins
	184	// countingn lines and columns at 0, so we subtract 1.
	185	errtext += String.Format("Line ({0},{1}): {4} {2}: {3}\n",
	186	CompErr.Line - 1, CompErr.Column - 1,
	187	CompErr.ErrorNumber, text, severity);
	188	}
	189
	190	if (!File.Exists(OutFile))
	191	{
	192	throw new Exception(errtext);
	193	}
	194	}
	195
	196	if (!File.Exists(OutFile))
	197	{
	198	string errtext = String.Empty;
	199	errtext += "No compile error. But not able to locate compiled file.";
	200	throw new Exception(errtext);
	201	}
	202
	203	FileInfo fi = new FileInfo(OutFile);
	204
	205	Byte[] data = new Byte[fi.Length];
	206
	207	try
	208	{
	209	FileStream fs = File.Open(OutFile, FileMode.Open, FileAccess.Read);
	210	fs.Read(data, 0, data.Length);
	211	fs.Close();
	212	}
	213	catch (IOException)
	214	{
	215	string errtext = String.Empty;
	216	errtext += "No compile error. But not able to open file.";
	217	throw new Exception(errtext);
	218	}
	219
	220	// Convert to base64
	221	//
	222	string filetext = Convert.ToBase64String(data);
	223
	224	ASCIIEncoding enc = new ASCIIEncoding();
	225
	226	Byte[] buf = enc.GetBytes(filetext);
	227
	228	FileStream sfs = File.Create(OutFile + ".cil.b64");
	229	sfs.Write(buf, 0, buf.Length);
	230	sfs.Close();
	231
	232	return OutFile;
	233	}
	234	}
	235	}