From b47e405420b316a2f68b3e6f4c5ed35dc713260e Mon Sep 17 00:00:00 2001
From: Teravus Ovares (Dan Olivares)
Date: Wed, 12 Aug 2009 22:54:57 -0400
Subject: * minor: Comments

---
 OpenSim/Region/Application/Application.cs         | 33 +++++++-
 OpenSim/Region/Application/ConfigurationLoader.cs | 45 ++++++++++-
 OpenSim/Region/Application/IApplicationPlugin.cs  | 12 +++
 OpenSim/Region/Application/OpenSim.cs             | 95 ++++++++++++++++++++++-
 4 files changed, 181 insertions(+), 4 deletions(-)

(limited to 'OpenSim/Region/Application')

diff --git a/OpenSim/Region/Application/Application.cs b/OpenSim/Region/Application/Application.cs
index ad157c6..df80290 100644
--- a/OpenSim/Region/Application/Application.cs
+++ b/OpenSim/Region/Application/Application.cs
@@ -36,25 +36,47 @@ using OpenSim.Framework.Console;
 
 namespace OpenSim
 {
+    /// <summary>
+    /// Starting class for the OpenSimulator Region
+    /// </summary>
     public class Application
     {
+        /// <summary>
+        /// Text Console Logger
+        /// </summary>
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Path to the main ini Configuration file
+        /// </summary>
         public static string iniFilePath = "";
 
+        /// <summary>
+        /// Save Crashes in the bin/crashes folder.  Configurable with m_crashDir
+        /// </summary>
         public static bool m_saveCrashDumps = false;
+
+        /// <summary>
+        /// Directory to save crash reports to.  Relative to bin/
+        /// </summary>
         public static string m_crashDir = "crashes";
 
+        /// <summary>
+        /// Instance of the OpenSim class.  This could be OpenSim or OpenSimBackground depending on the configuration
+        /// </summary>
         protected static OpenSimBase m_sim = null;
 
         //could move our main function into OpenSimMain and kill this class
         public static void Main(string[] args)
         {
-            // First line
+            // First line, hook the appdomain to the crash reporter
             AppDomain.CurrentDomain.UnhandledException +=
                 new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
 
+            // Add the arguments supplied when running the application to the configuration
             ArgvConfigSource configSource = new ArgvConfigSource(args);
+
+            // Configure Log4Net
             configSource.AddSwitch("Startup", "logconfig");
             string logConfigFile = configSource.Configs["Startup"].GetString("logconfig", String.Empty);
             if (logConfigFile != String.Empty)
@@ -69,6 +91,8 @@ namespace OpenSim
                 m_log.Info("[OPENSIM MAIN]: configured log4net using default OpenSim.exe.config");
             }
 
+            // Check if the system is compatible with OpenSimulator.   
+            // Ensures that the minimum system requirements are met
             m_log.Info("Performing compatibility checks... ");
             string supported = String.Empty;
             if (Util.IsEnvironmentSupported(ref supported))
@@ -80,6 +104,7 @@ namespace OpenSim
                 m_log.Warn("Environment is unsupported (" + supported + ")\n");
             }
 
+            // Configure nIni aliases and localles
             Culture.SetCurrentCulture();
 
 
@@ -99,8 +124,13 @@ namespace OpenSim
             configSource.AddConfig("StandAlone");
             configSource.AddConfig("Network");
 
+            // Check if we're running in the background or not
             bool background = configSource.Configs["Startup"].GetBoolean("background", false);
+
+            // Check if we're saving crashes
             m_saveCrashDumps = configSource.Configs["Startup"].GetBoolean("save_crashes", false);
+
+            // load Crash directory config
             m_crashDir = configSource.Configs["Startup"].GetString("crash_dir", m_crashDir);
 
             if (background)
@@ -118,6 +148,7 @@ namespace OpenSim
                 {
                     try
                     {
+                        // Block thread here for input
                         MainConsole.Instance.Prompt();
                     }
                     catch (Exception e)
diff --git a/OpenSim/Region/Application/ConfigurationLoader.cs b/OpenSim/Region/Application/ConfigurationLoader.cs
index 3a65242..c3e7b86 100644
--- a/OpenSim/Region/Application/ConfigurationLoader.cs
+++ b/OpenSim/Region/Application/ConfigurationLoader.cs
@@ -37,12 +37,32 @@ using OpenSim.Framework;
 
 namespace OpenSim
 {
+    /// <summary>
+    /// Loads the Configuration files into nIni
+    /// </summary>
     public class ConfigurationLoader
     {
+        /// <summary>
+        /// Various Config settings the region needs to start
+        /// Physics Engine, Mesh Engine, GridMode, PhysicsPrim allowed, Neighbor, 
+        /// StorageDLL, Storage Connection String, Estate connection String, Client Stack
+        /// Standalone settings.
+        /// </summary>
         protected ConfigSettings m_configSettings;
+
+        /// <summary>
+        /// A source of Configuration data
+        /// </summary>
         protected OpenSimConfigSource m_config;
+
+        /// <summary>
+        /// Grid Service Information.  This refers to classes and addresses of the grid service
+        /// </summary>
         protected NetworkServersInfo m_networkServersInfo;
 
+        /// <summary>
+        /// Console logger
+        /// </summary>
         private static readonly ILog m_log =
                 LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
@@ -51,6 +71,13 @@ namespace OpenSim
         {
         }
 
+        /// <summary>
+        /// Loads the region configuration
+        /// </summary>
+        /// <param name="argvSource">Parameters passed into the process when started</param>
+        /// <param name="configSettings"></param>
+        /// <param name="networkInfo"></param>
+        /// <returns>A configuration that gets passed to modules</returns>
         public OpenSimConfigSource LoadConfigSettings(
                 IConfigSource argvSource, out ConfigSettings configSettings,
                 out NetworkServersInfo networkInfo)
@@ -169,15 +196,22 @@ namespace OpenSim
             return m_config;
         }
 
+        /// <summary>
+        /// Adds the included files as ini configuration files
+        /// </summary>
+        /// <param name="sources">List of URL strings or filename strings</param>
         private void AddIncludes(List<string> sources)
         {
+            //loop over config sources
             foreach (IConfig config in m_config.Source.Configs)
             {
+                // Look for Include-* in the key name
                 string[] keys = config.GetKeys();
                 foreach (string k in keys)
                 {
                     if (k.StartsWith("Include-"))
                     {
+                        // read the config file to be included.
                         string file = config.GetString(k);
                         if (IsUri(file))
                         {
@@ -199,7 +233,11 @@ namespace OpenSim
                 }
             }
         }
-
+        /// <summary>
+        /// Check if we can convert the string to a URI
+        /// </summary>
+        /// <param name="file">String uri to the remote resource</param>
+        /// <returns>true if we can convert the string to a Uri object</returns>
         bool IsUri(string file)
         {
             Uri configUri;
@@ -253,7 +291,7 @@ namespace OpenSim
         /// <summary>
         /// Setup a default config values in case they aren't present in the ini file
         /// </summary>
-        /// <returns></returns>
+        /// <returns>A Configuration source containing the default configuration</returns>
         private static IConfigSource DefaultConfig()
         {
             IConfigSource defaultConfig = new IniConfigSource();
@@ -322,6 +360,9 @@ namespace OpenSim
             return defaultConfig;
         }
 
+        /// <summary>
+        /// Read initial region settings from the ConfigSource
+        /// </summary>
         protected virtual void ReadConfigSettings()
         {
             IConfig startupConfig = m_config.Source.Configs["Startup"];
diff --git a/OpenSim/Region/Application/IApplicationPlugin.cs b/OpenSim/Region/Application/IApplicationPlugin.cs
index 1e1dae0..6e6d48c 100644
--- a/OpenSim/Region/Application/IApplicationPlugin.cs
+++ b/OpenSim/Region/Application/IApplicationPlugin.cs
@@ -29,12 +29,24 @@ using OpenSim.Framework;
 
 namespace OpenSim
 {
+    /// <summary>
+    /// OpenSimulator Application Plugin framework interface
+    /// </summary>
     public interface IApplicationPlugin : IPlugin
     {
+        /// <summary>
+        /// Initialize the Plugin
+        /// </summary>
+        /// <param name="openSim">The Application instance</param>
         void Initialise(OpenSimBase openSim);
+
+        /// <summary>
+        /// Called when the application loading is completed 
+        /// </summary>
         void PostInitialise();
     }
 
+
     public class ApplicationPluginInitialiser : PluginInitialiserBase
     {
         private OpenSimBase server;
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index aeb6f57..390cfcd 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -146,6 +146,9 @@ namespace OpenSim
                 ChangeSelectedRegion("region", new string[] {"change", "region", "root"});
         }
 
+        /// <summary>
+        /// Register standard set of region console commands
+        /// </summary>
         private void RegisterConsoleCommands()
         {
             m_console.Commands.AddCommand("region", false, "clear assets",
@@ -332,6 +335,11 @@ namespace OpenSim
             base.ShutdownSpecific();
         }
 
+        /// <summary>
+        /// Timer to run a specific text file as console commands.  Configured in in the main ini file
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void RunAutoTimerScript(object sender, EventArgs e)
         {
             if (m_timedScript != "disabled")
@@ -342,6 +350,11 @@ namespace OpenSim
 
         #region Console Commands
 
+        /// <summary>
+        /// Kicks users off the region
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams">name of avatar to kick</param>
         private void KickUserCommand(string module, string[] cmdparams)
         {
             if (cmdparams.Length < 4)
@@ -401,6 +414,10 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Opens a file and uses it as input to the console command parser.
+        /// </summary>
+        /// <param name="fileName">name of file to use as input to the console</param>
         private static void PrintFileToConsole(string fileName)
         {
             if (File.Exists(fileName))
@@ -419,12 +436,22 @@ namespace OpenSim
             m_log.Info("Not implemented.");
         }
 
+        /// <summary>
+        /// Force resending of all updates to all clients in active region(s)
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="args"></param>
         private void HandleForceUpdate(string module, string[] args)
         {
             m_log.Info("Updating all clients");
             m_sceneManager.ForceCurrentSceneClientUpdate();
         }
 
+        /// <summary>
+        /// Edits the scale of a primative with the name specified
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="args">0,1, name, x, y, z</param>
         private void HandleEditScale(string module, string[] args)
         {
             if (args.Length == 6)
@@ -437,6 +464,11 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Creates a new region based on the parameters specified.   This will ask the user questions on the console
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd">0,1,region name, region XML file</param>
         private void HandleCreateRegion(string module, string[] cmd)
         {
             if (cmd.Length < 4)
@@ -473,16 +505,32 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Enable logins
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
         private void HandleLoginEnable(string module, string[] cmd)
         {
             ProcessLogin(true);
         }
 
+
+        /// <summary>
+        /// Disable logins
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
         private void HandleLoginDisable(string module, string[] cmd)
         {
             ProcessLogin(false);
         }
 
+        /// <summary>
+        /// Log login status to the console
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
         private void HandleLoginStatus(string module, string[] cmd)
         {
             if (m_commsManager.GridService.RegionLoginsEnabled == false)
@@ -492,6 +540,12 @@ namespace OpenSim
                 m_log.Info("[ Login ]  Login are enabled");
         }
 
+
+        /// <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);
@@ -557,6 +611,12 @@ namespace OpenSim
             }
         }
 
+
+        /// <summary>
+        /// Load, Unload, and list Region modules in use
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
         private void HandleModules(string module, string[] cmd)
         {
             List<string> args = new List<string>(cmd);
@@ -797,6 +857,11 @@ namespace OpenSim
         }
 
         // see BaseOpenSimServer
+        /// <summary>
+        /// Many commands list objects for debugging.  Some of the types are listed  here
+        /// </summary>
+        /// <param name="mod"></param>
+        /// <param name="cmd"></param>
         public override void HandleShow(string mod, string[] cmd)
         {
             base.HandleShow(mod, cmd);
@@ -902,6 +967,10 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// print UDP Queue data for each client
+        /// </summary>
+        /// <returns></returns>
         private string GetQueuesReport()
         {
             string report = String.Empty;
@@ -1010,6 +1079,11 @@ namespace OpenSim
             m_commsManager.UserAdminService.ResetUserPassword(firstName, lastName, newPassword);
         }
 
+        /// <summary>
+        /// Use XML2 format to serialize data to a file
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams"></param>
         protected void SavePrimsXml2(string module, string[] cmdparams)
         {
             if (cmdparams.Length > 5)
@@ -1022,6 +1096,11 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Use XML format to serialize data to a file
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams"></param>
         protected void SaveXml(string module, string[] cmdparams)
         {
             m_log.Error("[CONSOLE]: PLEASE NOTE, save-xml is DEPRECATED and may be REMOVED soon.  If you are using this and there is some reason you can't use save-xml2, please file a mantis detailing the reason.");
@@ -1036,6 +1115,11 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Loads data and region objects from XML format.
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams"></param>
         protected void LoadXml(string module, string[] cmdparams)
         {
             m_log.Error("[CONSOLE]: PLEASE NOTE, load-xml is DEPRECATED and may be REMOVED soon.  If you are using this and there is some reason you can't use load-xml2, please file a mantis detailing the reason.");
@@ -1079,7 +1163,11 @@ namespace OpenSim
                 }
             }
         }
-
+        /// <summary>
+        /// Serialize region data to XML2Format
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams"></param>
         protected void SaveXml2(string module, string[] cmdparams)
         {
             if (cmdparams.Length > 2)
@@ -1092,6 +1180,11 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Load region data from Xml2Format
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmdparams"></param>
         protected void LoadXml2(string module, string[] cmdparams)
         {
             if (cmdparams.Length > 2)
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