Merge branch 'master' into careminster

2 files changed, 547 insertions, 332 deletions

diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index e6ca380..2c21800 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -61,22 +61,6 @@ namespace OpenSim.Framework.Servers
         /// server.
         /// </summary>
         private Timer m_periodicDiagnosticsTimer = new Timer(60 * 60 * 1000);
-
-        protected CommandConsole m_console;
-        protected OpenSimAppender m_consoleAppender;
-        protected IAppender m_logFileAppender = null; 
-
-        /// <summary>
-        /// Record the initial startup directory for info purposes
-        /// </summary>
-        protected string m_startupDirectory = Environment.CurrentDirectory;
-
-        /// <summary>
-        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
-        /// </summary>
-        protected string m_version;
-
-        protected string m_pidFile = String.Empty;
         
         /// <summary>
         /// Random uuid for private data 
@@ -91,27 +75,11 @@ namespace OpenSim.Framework.Servers
 
         public BaseOpenSimServer() : base()
         {
-            m_version = VersionInfo.Version;
-            
             // Random uuid for private data
             m_osSecret = UUID.Random().ToString();
 
             m_periodicDiagnosticsTimer.Elapsed += new ElapsedEventHandler(LogDiagnostics);
             m_periodicDiagnosticsTimer.Enabled = true;
-
-            // This thread will go on to become the console listening thread
-            Thread.CurrentThread.Name = "ConsoleThread";
-
-            ILoggerRepository repository = LogManager.GetRepository();
-            IAppender[] appenders = repository.GetAppenders();
-
-            foreach (IAppender appender in appenders)
-            {
-                if (appender.Name == "LogFileAppender")
-                {
-                    m_logFileAppender = appender;
-                }
-            }
         }
         
         /// <summary>
@@ -119,77 +87,40 @@ namespace OpenSim.Framework.Servers
         /// </summary>
         protected virtual void StartupSpecific()
         {
-            if (m_console != null)
-            {
-                ILoggerRepository repository = LogManager.GetRepository();
-                IAppender[] appenders = repository.GetAppenders();
-
-                foreach (IAppender appender in appenders)
-                {
-                    if (appender.Name == "Console")
-                    {
-                        m_consoleAppender = (OpenSimAppender)appender;
-                        break;
-                    }
-                }
-
-                if (null == m_consoleAppender)
-                {
-                    Notice("No appender named Console found (see the log4net config file for this executable)!");
-                }
-                else
-                {
-                    m_consoleAppender.Console = m_console;
-                    
-                    // If there is no threshold set then the threshold is effectively everything.
-                    if (null == m_consoleAppender.Threshold)
-                        m_consoleAppender.Threshold = Level.All;
-                    
-                    Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-                }
-                
-                m_console.Commands.AddCommand("General", false, "quit",
-                        "quit",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "shutdown",
-                        "shutdown",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "set log level",
-                        "set log level <level>",
-                        "Set the console logging level", HandleLogLevel);
-
-                m_console.Commands.AddCommand("General", false, "show info",
-                        "show info",
-                        "Show general information about the server", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show threads",
-                        "show threads",
-                        "Show thread status", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show uptime",
-                        "show uptime",
-                        "Show server uptime", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show version",
-                        "show version",
-                        "Show server version", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "threads abort",
-                        "threads abort <thread-id>",
-                        "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
-
-                m_console.Commands.AddCommand("General", false, "threads show",
-                        "threads show",
-                        "Show thread status.  Synonym for \"show threads\"",
-                        (string module, string[] args) => Notice(GetThreadsReport()));
-
-                m_console.Commands.AddCommand("General", false, "force gc",
-                        "force gc",
-                        "Manually invoke runtime garbage collection.  For debugging purposes",
-                        HandleForceGc);
-            }
+            if (m_console == null)
+                return;
+
+            RegisterCommonCommands();
+            
+            m_console.Commands.AddCommand("General", false, "quit",
+                    "quit",
+                    "Quit the application", HandleQuit);
+
+            m_console.Commands.AddCommand("General", false, "shutdown",
+                    "shutdown",
+                    "Quit the application", HandleQuit);
+
+            m_console.Commands.AddCommand("General", false, "show threads",
+                    "show threads",
+                    "Show thread status", HandleShow);
+
+            m_console.Commands.AddCommand("General", false, "show version",
+                    "show version",
+                    "Show server version", HandleShow);
+
+            m_console.Commands.AddCommand("General", false, "threads abort",
+                    "threads abort <thread-id>",
+                    "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
+
+            m_console.Commands.AddCommand("General", false, "threads show",
+                    "threads show",
+                    "Show thread status.  Synonym for \"show threads\"",
+                    (string module, string[] args) => Notice(GetThreadsReport()));
+
+            m_console.Commands.AddCommand("General", false, "force gc",
+                    "force gc",
+                    "Manually invoke runtime garbage collection.  For debugging purposes",
+                    HandleForceGc);
         }
 
         private void HandleForceGc(string module, string[] args)
@@ -281,8 +212,6 @@ namespace OpenSim.Framework.Servers
         public virtual void Startup()
         {
             m_log.Info("[STARTUP]: Beginning startup processing");
-
-            EnhanceVersionInformation();
             
             m_log.Info("[STARTUP]: Careminster version: " + m_version + Environment.NewLine);
             // clr version potentially is more confusing than helpful, since it doesn't tell us if we're running under Mono/MS .NET and
@@ -319,56 +248,10 @@ namespace OpenSim.Framework.Servers
             Shutdown();
         }
 
-        private void HandleLogLevel(string module, string[] cmd)
-        {
-            if (null == m_consoleAppender)
-            {
-                Notice("No appender named Console found (see the log4net config file for this executable)!");
-                return;
-            }
-      
-            if (cmd.Length > 3)
-            {
-                string rawLevel = cmd[3];
-                
-                ILoggerRepository repository = LogManager.GetRepository();
-                Level consoleLevel = repository.LevelMap[rawLevel];
-                
-                if (consoleLevel != null)
-                    m_consoleAppender.Threshold = consoleLevel;
-                else
-                    Notice(
-                        String.Format(
-                            "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
-                            rawLevel));
-            }
-
-            Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-        }
-
-        /// <summary>
-        /// Show help information
-        /// </summary>
-        /// <param name="helpArgs"></param>
-        protected virtual void ShowHelp(string[] helpArgs)
+        public override void HandleShow(string module, string[] cmd)
         {
-            Notice("");
-            
-            if (helpArgs.Length == 0)
-            {
-                Notice("set log level [level] - change the console logging level only.  For example, off or debug.");
-                Notice("show info - show server information (e.g. startup path).");
-                Notice("show threads - list tracked threads");
-                Notice("show uptime - show server startup time and uptime.");
-                Notice("show version - show server version.");
-                Notice("");
+            base.HandleShow(module, cmd);
 
-                return;
-            }
-        }
-
-        public virtual void HandleShow(string module, string[] cmd)
-        {
             List<string> args = new List<string>(cmd);
 
             args.RemoveAt(0);
@@ -377,18 +260,10 @@ namespace OpenSim.Framework.Servers
 
             switch (showParams[0])
             {
-                case "info":
-                    ShowInfo();
-                    break;
-
                 case "threads":
                     Notice(GetThreadsReport());
                     break;
 
-                case "uptime":
-                    Notice(GetUptimeReport());
-                    break;
-
                 case "version":
                     Notice(GetVersionText());
                     break;
@@ -414,160 +289,7 @@ namespace OpenSim.Framework.Servers
                 MainConsole.Instance.OutputFormat("Aborted thread with id {0}", threadId);
             else
                 MainConsole.Instance.OutputFormat("ERROR - Thread with id {0} not found in managed threads", threadId);
-        }
-        
-        protected void ShowInfo()
-        {
-            Notice(GetVersionText());
-            Notice("Startup directory: " + m_startupDirectory);                
-            if (null != m_consoleAppender)
-                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
-        }
-        
-        protected string GetVersionText()
-        {
-            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
-        }
-
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="msg"></param>
-        protected void Notice(string msg)
-        {
-            if (m_console != null)
-            {
-                m_console.Output(msg);
-            }
-        }
-        
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="format"></param>        
-        /// <param name="components"></param>
-        protected void Notice(string format, params string[] components)
-        {
-            if (m_console != null)
-                m_console.OutputFormat(format, components);
-        }
-
-        /// <summary>
-        /// Enhance the version string with extra information if it's available.
-        /// </summary>
-        protected void EnhanceVersionInformation()
-        {
-            string buildVersion = string.Empty;
-
-            // The subversion information is deprecated and will be removed at a later date
-            // Add subversion revision information if available
-            // Try file "svn_revision" in the current directory first, then the .svn info.
-            // This allows to make the revision available in simulators not running from the source tree.
-            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
-            // elsewhere as well
-            string gitDir = "../.git/";
-            string gitRefPointerPath = gitDir + "HEAD";
-
-            string svnRevisionFileName = "svn_revision";
-            string svnFileName = ".svn/entries";
-            string manualVersionFileName = ".version";
-            string inputLine;
-            int strcmp;
-
-            if (File.Exists(manualVersionFileName))
-            {
-                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
-                    buildVersion = CommitFile.ReadLine();
-
-                m_version += buildVersion ?? "";
-            }
-            else if (File.Exists(gitRefPointerPath))
-            {
-//                m_log.DebugFormat("[OPENSIM]: Found {0}", gitRefPointerPath);
-
-                string rawPointer = "";
-
-                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
-                    rawPointer = pointerFile.ReadLine();
-
-//                m_log.DebugFormat("[OPENSIM]: rawPointer [{0}]", rawPointer);
-
-                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
-
-                if (m.Success)
-                {
-//                    m_log.DebugFormat("[OPENSIM]: Matched [{0}]", m.Groups[1].Value);
-
-                    string gitRef = m.Groups[1].Value;
-                    string gitRefPath = gitDir + gitRef;
-                    if (File.Exists(gitRefPath))
-                    {
-//                        m_log.DebugFormat("[OPENSIM]: Found gitRefPath [{0}]", gitRefPath);
-
-                        using (StreamReader refFile = File.OpenText(gitRefPath))
-                        {
-                            string gitHash = refFile.ReadLine();
-                            m_version += gitHash.Substring(0, 7);
-                        }
-                    }
-                }
-            }
-            else
-            {
-                // Remove the else logic when subversion mirror is no longer used
-                if (File.Exists(svnRevisionFileName))
-                {
-                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
-                    buildVersion = RevisionFile.ReadLine();
-                    buildVersion.Trim();
-                    RevisionFile.Close();
-                }
-
-                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
-                {
-                    StreamReader EntriesFile = File.OpenText(svnFileName);
-                    inputLine = EntriesFile.ReadLine();
-                    while (inputLine != null)
-                    {
-                        // using the dir svn revision at the top of entries file
-                        strcmp = String.Compare(inputLine, "dir");
-                        if (strcmp == 0)
-                       {
-                            buildVersion = EntriesFile.ReadLine();
-                            break;
-                        }
-                        else
-                        {
-                            inputLine = EntriesFile.ReadLine();
-                        }
-                    }
-                    EntriesFile.Close();
-                }
-
-                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
-            }
-        }
-        
-        protected void CreatePIDFile(string path)
-        {
-            try
-            {
-                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
-                FileStream fs = File.Create(path);
-
-                Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
-                fs.Write(buf, 0, buf.Length);
-                fs.Close();
-                m_pidFile = path;
-            }
-            catch (Exception)
-            {
-            }
-        }
+        }       
         
         public string osSecret {
             // Secret uuid for the simulator
@@ -586,20 +308,5 @@ namespace OpenSim.Framework.Servers
                 return StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version);
             }
         }
-           
-        protected void RemovePIDFile()
-        {
-            if (m_pidFile != String.Empty)
-            {
-                try
-                {
-                    File.Delete(m_pidFile);
-                    m_pidFile = String.Empty;
-                }
-                catch (Exception)
-                {
-                }
-            }
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
index d19234b..c182a3a 100644
--- a/OpenSim/Framework/Servers/ServerBase.cs
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -26,20 +26,392 @@
  */
 
 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
 using System.Text;
+using System.Text.RegularExpressions;
+using log4net;
+using log4net.Appender;
+using log4net.Core;
+using log4net.Repository;
+using Nini.Config;
+using OpenSim.Framework.Console;
 
 namespace OpenSim.Framework.Servers
 {
     public class ServerBase
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public IConfigSource Config { get; protected set; }
+
         /// <summary>
-        /// Time at which this server was started
+        /// Console to be used for any command line output.  Can be null, in which case there should be no output.
         /// </summary>
+        protected ICommandConsole m_console;
+
+        protected OpenSimAppender m_consoleAppender;
+        protected FileAppender m_logFileAppender; 
+
         protected DateTime m_startuptime;
+        protected string m_startupDirectory = Environment.CurrentDirectory;
+
+        protected string m_pidFile = String.Empty;
+
+        /// <summary>
+        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
+        /// </summary>
+        protected string m_version;
 
         public ServerBase()
         {
             m_startuptime = DateTime.Now;
+            m_version = VersionInfo.Version;
+            EnhanceVersionInformation();
+        }
+
+        protected void CreatePIDFile(string path)
+        {
+            try
+            {
+                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
+
+                using (FileStream fs = File.Create(path))
+                {
+                    Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
+                    fs.Write(buf, 0, buf.Length);
+                }
+
+                m_pidFile = path;
+
+                m_log.InfoFormat("[SERVER BASE]: Created pid file {0}", m_pidFile);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn(string.Format("[SERVER BASE]: Could not create PID file at {0} ", path), e);
+            }
+        }
+           
+        protected void RemovePIDFile()
+        {
+            if (m_pidFile != String.Empty)
+            {
+                try
+                {
+                    File.Delete(m_pidFile);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(string.Format("[SERVER BASE]: Error whilst removing {0} ", m_pidFile), e);
+                }
+
+                m_pidFile = String.Empty;
+            }
+        }
+
+        public void RegisterCommonAppenders(IConfig startupConfig)
+        {
+            ILoggerRepository repository = LogManager.GetRepository();
+            IAppender[] appenders = repository.GetAppenders();
+
+            foreach (IAppender appender in appenders)
+            {
+                if (appender.Name == "Console")
+                {
+                    m_consoleAppender = (OpenSimAppender)appender;
+                }
+                else if (appender.Name == "LogFileAppender")
+                {
+                    m_logFileAppender = (FileAppender)appender;
+                }
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+            }
+            else
+            {
+                // FIXME: This should be done through an interface rather than casting.
+                m_consoleAppender.Console = (ConsoleBase)m_console;
+                
+                // If there is no threshold set then the threshold is effectively everything.
+                if (null == m_consoleAppender.Threshold)
+                    m_consoleAppender.Threshold = Level.All;
+                
+                Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
+            }
+
+            if (m_logFileAppender != null && startupConfig != null)
+            {
+                string cfgFileName = startupConfig.GetString("LogFile", null);
+                if (cfgFileName != null)
+                {
+                    m_logFileAppender.File = cfgFileName;
+                    m_logFileAppender.ActivateOptions();
+                }
+
+                m_log.InfoFormat("[SERVER BASE]: Logging started to file {0}", m_logFileAppender.File);
+            }
+        }
+
+        /// <summary>
+        /// Register common commands once m_console has been set if it is going to be set
+        /// </summary>
+        public void RegisterCommonCommands()
+        {
+            if (m_console == null)
+                return;
+
+            m_console.Commands.AddCommand(
+                "General", false, "show info", "show info", "Show general information about the server", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "show uptime", "show uptime", "Show server uptime", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "get log level", "get log level", "Get the current console logging level", 
+                (mod, cmd) => ShowLogLevel());
+
+            m_console.Commands.AddCommand(
+                "General", false, "set log level", "set log level <level>", 
+                "Set the console logging level for this session.", HandleSetLogLevel);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config set",
+                "config set <section> <key> <value>",
+                "Set a config option.  In most cases this is not useful since changed parameters are not dynamically reloaded.  Neither do changed parameters persist - you will have to change a config file manually and restart.", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config get",
+                "config get [<section>] [<key>]",
+                "Synonym for config show",
+                HandleConfig);
+            
+            m_console.Commands.AddCommand(
+                "General", false, "config show",
+                "config show [<section>] [<key>]",
+                "Show config information", 
+                "If neither section nor field are specified, then the whole current configuration is printed." + Environment.NewLine
+                + "If a section is given but not a field, then all fields in that section are printed.",
+                HandleConfig);            
+
+            m_console.Commands.AddCommand(
+                "General", false, "config save",
+                "config save <path>",
+                "Save current configuration to a file at the given path", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "command-script",
+                "command-script <script>",
+                "Run a command script from file", HandleScript);
+        }
+
+        public virtual void HandleShow(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+
+            args.RemoveAt(0);
+
+            string[] showParams = args.ToArray();
+
+            switch (showParams[0])
+            {
+                case "info":
+                    ShowInfo();
+                    break;
+
+                case "uptime":
+                    Notice(GetUptimeReport());
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Change and load configuration file data.
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
+        private void HandleConfig(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+            args.RemoveAt(0);
+            string[] cmdparams = args.ToArray();
+
+            if (cmdparams.Length > 0)
+            {
+                string firstParam = cmdparams[0].ToLower();
+                
+                switch (firstParam)
+                {
+                    case "set":
+                        if (cmdparams.Length < 4)
+                        {
+                            Notice("Syntax: config set <section> <key> <value>");
+                            Notice("Example: config set ScriptEngine.DotNetEngine NumberOfScriptThreads 5");
+                        }
+                        else
+                        {
+                            IConfig c;
+                            IConfigSource source = new IniConfigSource();
+                            c = source.AddConfig(cmdparams[1]);
+                            if (c != null)
+                            {
+                                string _value = String.Join(" ", cmdparams, 3, cmdparams.Length - 3);
+                                c.Set(cmdparams[2], _value);
+                                Config.Merge(source);
+
+                                Notice("In section [{0}], set {1} = {2}", c.Name, cmdparams[2], _value);
+                            }
+                        }
+                        break;
+
+                    case "get":
+                    case "show":
+                        if (cmdparams.Length == 1)
+                        {
+                            foreach (IConfig config in Config.Configs)
+                            {
+                                Notice("[{0}]", config.Name);
+                                string[] keys = config.GetKeys();
+                                foreach (string key in keys)
+                                    Notice("  {0} = {1}", key, config.GetString(key));
+                            }
+                        }
+                        else if (cmdparams.Length == 2 || cmdparams.Length == 3)
+                        {
+                            IConfig config = Config.Configs[cmdparams[1]];
+                            if (config == null)
+                            {
+                                Notice("Section \"{0}\" does not exist.",cmdparams[1]);
+                                break;
+                            }
+                            else
+                            {
+                                if (cmdparams.Length == 2)
+                                {
+                                    Notice("[{0}]", config.Name);
+                                    foreach (string key in config.GetKeys())
+                                        Notice("  {0} = {1}", key, config.GetString(key));                                
+                                }
+                                else
+                                {
+                                    Notice(
+                                        "config get {0} {1} : {2}", 
+                                        cmdparams[1], cmdparams[2], config.GetString(cmdparams[2]));
+                                }
+                            }
+                        }
+                        else
+                        {
+                            Notice("Syntax: config {0} [<section>] [<key>]", firstParam);
+                            Notice("Example: config {0} ScriptEngine.DotNetEngine NumberOfScriptThreads", firstParam);
+                        }
+
+                        break;
+
+                    case "save":
+                        if (cmdparams.Length < 2)
+                        {
+                            Notice("Syntax: config save <path>");
+                            return;
+                        }
+
+                        string path = cmdparams[1];
+                        Notice("Saving configuration file: {0}", path);
+
+                        if (Config is IniConfigSource)
+                        {
+                            IniConfigSource iniCon = (IniConfigSource)Config;
+                            iniCon.Save(path);
+                        }
+                        else if (Config is XmlConfigSource)
+                        {
+                            XmlConfigSource xmlCon = (XmlConfigSource)Config;
+                            xmlCon.Save(path);
+                        }
+
+                        break;
+                }
+            }
+        }
+
+        private void HandleSetLogLevel(string module, string[] cmd)
+        {
+            if (cmd.Length != 4)
+            {
+                Notice("Usage: set log level <level>");
+                return;
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+                return;
+            }
+
+            string rawLevel = cmd[3];
+            
+            ILoggerRepository repository = LogManager.GetRepository();
+            Level consoleLevel = repository.LevelMap[rawLevel];
+            
+            if (consoleLevel != null)
+                m_consoleAppender.Threshold = consoleLevel;
+            else
+                Notice(
+                    "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
+                    rawLevel);
+
+            ShowLogLevel();
+        }
+
+        private void ShowLogLevel()
+        {
+            Notice("Console log level is {0}", m_consoleAppender.Threshold);
+        }
+
+        protected virtual void HandleScript(string module, string[] parms)
+        {
+            if (parms.Length != 2)
+            {
+                Notice("Usage: command-script <path-to-script");
+                return;
+            }
+
+            RunCommandScript(parms[1]);
+        }
+
+        /// <summary>
+        /// Run an optional startup list of commands
+        /// </summary>
+        /// <param name="fileName"></param>
+        protected void RunCommandScript(string fileName)
+        {
+            if (m_console == null)
+                return;
+
+            if (File.Exists(fileName))
+            {
+                m_log.Info("[SERVER BASE]: Running " + fileName);
+
+                using (StreamReader readFile = File.OpenText(fileName))
+                {
+                    string currentCommand;
+                    while ((currentCommand = readFile.ReadLine()) != null)
+                    {
+                        currentCommand = currentCommand.Trim();
+                        if (!(currentCommand == ""
+                            || currentCommand.StartsWith(";")
+                            || currentCommand.StartsWith("//")
+                            || currentCommand.StartsWith("#")))
+                        {
+                            m_log.Info("[SERVER BASE]: Running '" + currentCommand + "'");
+                            m_console.RunCommand(currentCommand);
+                        }
+                    }
+                }
+            }
         }
 
         /// <summary>
@@ -54,5 +426,141 @@ namespace OpenSim.Framework.Servers
 
             return sb.ToString();
         }
+
+        protected void ShowInfo()
+        {
+            Notice(GetVersionText());
+            Notice("Startup directory: " + m_startupDirectory);                
+            if (null != m_consoleAppender)
+                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
+        }
+
+        /// <summary>
+        /// Enhance the version string with extra information if it's available.
+        /// </summary>
+        protected void EnhanceVersionInformation()
+        {
+            string buildVersion = string.Empty;
+
+            // The subversion information is deprecated and will be removed at a later date
+            // Add subversion revision information if available
+            // Try file "svn_revision" in the current directory first, then the .svn info.
+            // This allows to make the revision available in simulators not running from the source tree.
+            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
+            // elsewhere as well
+            string gitDir = "../.git/";
+            string gitRefPointerPath = gitDir + "HEAD";
+
+            string svnRevisionFileName = "svn_revision";
+            string svnFileName = ".svn/entries";
+            string manualVersionFileName = ".version";
+            string inputLine;
+            int strcmp;
+
+            if (File.Exists(manualVersionFileName))
+            {
+                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
+                    buildVersion = CommitFile.ReadLine();
+
+                m_version += buildVersion ?? "";
+            }
+            else if (File.Exists(gitRefPointerPath))
+            {
+//                m_log.DebugFormat("[SERVER BASE]: Found {0}", gitRefPointerPath);
+
+                string rawPointer = "";
+
+                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
+                    rawPointer = pointerFile.ReadLine();
+
+//                m_log.DebugFormat("[SERVER BASE]: rawPointer [{0}]", rawPointer);
+
+                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
+
+                if (m.Success)
+                {
+//                    m_log.DebugFormat("[SERVER BASE]: Matched [{0}]", m.Groups[1].Value);
+
+                    string gitRef = m.Groups[1].Value;
+                    string gitRefPath = gitDir + gitRef;
+                    if (File.Exists(gitRefPath))
+                    {
+//                        m_log.DebugFormat("[SERVER BASE]: Found gitRefPath [{0}]", gitRefPath);
+
+                        using (StreamReader refFile = File.OpenText(gitRefPath))
+                        {
+                            string gitHash = refFile.ReadLine();
+                            m_version += gitHash.Substring(0, 7);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // Remove the else logic when subversion mirror is no longer used
+                if (File.Exists(svnRevisionFileName))
+                {
+                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
+                    buildVersion = RevisionFile.ReadLine();
+                    buildVersion.Trim();
+                    RevisionFile.Close();
+                }
+
+                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
+                {
+                    StreamReader EntriesFile = File.OpenText(svnFileName);
+                    inputLine = EntriesFile.ReadLine();
+                    while (inputLine != null)
+                    {
+                        // using the dir svn revision at the top of entries file
+                        strcmp = String.Compare(inputLine, "dir");
+                        if (strcmp == 0)
+                       {
+                            buildVersion = EntriesFile.ReadLine();
+                            break;
+                        }
+                        else
+                        {
+                            inputLine = EntriesFile.ReadLine();
+                        }
+                    }
+                    EntriesFile.Close();
+                }
+
+                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
+            }
+        }
+
+        protected string GetVersionText()
+        {
+            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
+        }
+
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="msg"></param>
+        protected void Notice(string msg)
+        {
+            if (m_console != null)
+            {
+                m_console.Output(msg);
+            }
+        }
+        
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="format"></param>        
+        /// <param name="components"></param>
+        protected void Notice(string format, params object[] components)
+        {
+            if (m_console != null)
+                m_console.OutputFormat(format, components);
+        }
     }
 }
\ No newline at end of file