OpenSimMirror/OpenSim/Region/Application/OpenSimMain.cs

790 lines
30 KiB
C#

/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Framework.Console;
using OpenSim.Framework.Servers;
using OpenSim.Framework.RegionLoader.Filesystem;
using OpenSim.Framework.RegionLoader.Web;
using OpenSim.Region.ClientStack;
using OpenSim.Region.Communications.Local;
using OpenSim.Region.Communications.OGS1;
using OpenSim.Region.Environment;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
using OpenSim.Region.Physics.Manager;
using Mono.Addins;
using Mono.Addins.Description;
namespace OpenSim
{
public delegate void ConsoleCommand(string[] comParams);
public class OpenSimMain : RegionApplicationBase, conscmd_callback
{
private const string DEFAULT_PRIM_BACKUP_FILENAME = "prim-backup.xml";
public string m_physicsEngine;
public string m_scriptEngine;
public bool m_sandbox;
public bool user_accounts;
public bool m_gridLocalAsset;
private OpenSimController m_controller;
protected ModuleLoader m_moduleLoader;
protected LocalLoginService m_loginService;
private IniConfigSource m_config;
protected string m_storageDLL = "OpenSim.DataStore.NullStorage.dll";
protected string m_startupCommandsFile = "";
protected string m_shutdownCommandsFile = "";
protected List<UDPServer> m_udpServers = new List<UDPServer>();
protected List<RegionInfo> m_regionData = new List<RegionInfo>();
private bool m_verbose;
private readonly string m_logFilename = ("region-console.log");
private bool m_permissions = false;
private bool m_standaloneAuthenticate = false;
private string m_standaloneWelcomeMessage = null;
private string m_standaloneInventoryPlugin = "OpenSim.Framework.Data.SQLite.dll";
private string m_standaloneAssetPlugin = "OpenSim.Framework.Data.SQLite.dll";
private string m_standaloneUserPlugin = "OpenSim.Framework.Data.SQLite.dll";
private string m_assetStorage = "sqlite";
public ConsoleCommand CreateAccount = null;
private bool m_dumpAssetsToFile;
public OpenSimMain(IConfigSource configSource)
: base()
{
IConfig startupConfig = configSource.Configs["Startup"];
AddinManager.Initialize(".");
string iniFilePath = startupConfig.GetString("inifile", "OpenSim.ini");
m_config = new IniConfigSource();
//check for .INI file (either default or name passed in command line)
if (File.Exists(iniFilePath))
{
m_config.Merge(new IniConfigSource(iniFilePath));
m_config.Merge(configSource);
}
else
{
iniFilePath = Path.Combine(Util.configDir(), iniFilePath);
if (File.Exists(iniFilePath))
{
m_config.Merge(new IniConfigSource(iniFilePath));
m_config.Merge(configSource);
}
else
{
// no default config files, so set default values, and save it
SetDefaultConfig();
m_config.Merge(configSource);
m_config.Save(iniFilePath);
}
}
ReadConfigSettings();
}
protected void SetDefaultConfig()
{
if (m_config.Configs["Startup"] == null)
m_config.AddConfig("Startup");
IConfig config = m_config.Configs["Startup"];
if (config != null)
{
config.Set("gridmode", false);
config.Set("physics", "basicphysics");
config.Set("verbose", true);
config.Set("serverside_object_permissions", false);
config.Set("storage_plugin", "OpenSim.DataStore.NullStorage.dll");
config.Set("startup_console_commands_file", "");
config.Set("shutdown_console_commands_file", "");
config.Set("script_engine", "DotNetEngine");
config.Set("asset_database", "sqlite");
}
if (m_config.Configs["StandAlone"] == null)
m_config.AddConfig("StandAlone");
config = m_config.Configs["StandAlone"];
if (config != null)
{
config.Set("accounts_authenticate", false);
config.Set("welcome_message", "Welcome to OpenSim");
config.Set("inventory_plugin", "OpenSim.Framework.Data.SQLite.dll");
config.Set("userDatabase_plugin", "OpenSim.Framework.Data.SQLite.dll");
config.Set("asset_plugin", "OpenSim.Framework.Data.SQLite.dll");
config.Set("dump_assets_to_file", false);
}
if (m_config.Configs["Network"] == null)
m_config.AddConfig("Network");
config = m_config.Configs["Network"];
if (config != null)
{
config.Set("default_location_x", 1000);
config.Set("default_location_y", 1000);
config.Set("http_listener_port", NetworkServersInfo.DefaultHttpListenerPort);
config.Set("remoting_listener_port", NetworkServersInfo.RemotingListenerPort);
config.Set("grid_server_url", "http://127.0.0.1:" + GridConfig.DefaultHttpPort.ToString());
config.Set("grid_send_key", "null");
config.Set("grid_recv_key", "null");
config.Set("user_server_url", "http://127.0.0.1:" + UserConfig.DefaultHttpPort.ToString());
config.Set("user_send_key", "null");
config.Set("user_recv_key", "null");
config.Set("asset_server_url", "http://127.0.0.1:" + AssetConfig.DefaultHttpPort.ToString());
config.Set("inventory_server_url", "http://127.0.0.1:" + InventoryConfig.DefaultHttpPort.ToString());
}
}
protected void ReadConfigSettings()
{
m_networkServersInfo = new NetworkServersInfo();
IConfig startupConfig = m_config.Configs["Startup"];
if (startupConfig != null)
{
m_sandbox = !startupConfig.GetBoolean("gridmode", false);
m_physicsEngine = startupConfig.GetString("physics", "basicphysics");
m_verbose = startupConfig.GetBoolean("verbose", true);
m_permissions = startupConfig.GetBoolean("serverside_object_permissions", false);
m_storageDLL = startupConfig.GetString("storage_plugin", "OpenSim.DataStore.NullStorage.dll");
m_startupCommandsFile = startupConfig.GetString("startup_console_commands_file", "");
m_shutdownCommandsFile = startupConfig.GetString("shutdown_console_commands_file", "");
m_scriptEngine = startupConfig.GetString("script_engine", "DotNetEngine");
m_assetStorage = startupConfig.GetString("asset_database", "sqlite");
}
IConfig standaloneConfig = m_config.Configs["StandAlone"];
if (standaloneConfig != null)
{
m_standaloneAuthenticate = standaloneConfig.GetBoolean("accounts_authenticate", false);
m_standaloneWelcomeMessage = standaloneConfig.GetString("welcome_message", "Welcome to OpenSim");
m_standaloneInventoryPlugin =
standaloneConfig.GetString("inventory_plugin", "OpenSim.Framework.Data.SQLite.dll");
m_standaloneUserPlugin =
standaloneConfig.GetString("userDatabase_plugin", "OpenSim.Framework.Data.SQLite.dll");
m_standaloneAssetPlugin =
standaloneConfig.GetString("asset_plugin", "OpenSim.Framework.Data.SQLite.dll");
m_dumpAssetsToFile = standaloneConfig.GetBoolean("dump_assets_to_file", false);
}
m_networkServersInfo.loadFromConfiguration(m_config);
}
/// <summary>
/// Performs initialisation of the scene, such as loading configuration from disk.
/// </summary>
public override void StartUp()
{
if (!Directory.Exists(Util.logDir()))
{
Directory.CreateDirectory(Util.logDir());
}
m_log = CreateLog();
MainLog.Instance = m_log;
base.StartUp();
m_controller = new OpenSimController(this, m_httpServer);
if (m_sandbox)
{
LocalInventoryService inventoryService = new LocalInventoryService();
inventoryService.AddPlugin(m_standaloneInventoryPlugin);
LocalUserServices userService =
new LocalUserServices(m_networkServersInfo, m_networkServersInfo.DefaultHomeLocX,
m_networkServersInfo.DefaultHomeLocY, inventoryService);
userService.AddPlugin(m_standaloneUserPlugin);
LocalBackEndServices backendService = new LocalBackEndServices();
CommunicationsLocal localComms =
new CommunicationsLocal(m_networkServersInfo, m_httpServer, m_assetCache, userService,
inventoryService, backendService, backendService, m_dumpAssetsToFile);
m_commsManager = localComms;
m_loginService =
new LocalLoginService(userService, m_standaloneWelcomeMessage, localComms, m_networkServersInfo,
m_standaloneAuthenticate);
m_loginService.OnLoginToRegion += backendService.AddNewSession;
m_httpServer.AddXmlRPCHandler("login_to_simulator", m_loginService.XmlRpcLoginMethod);
if (m_standaloneAuthenticate)
{
CreateAccount = localComms.doCreate;
}
}
else
{
m_commsManager = new CommunicationsOGS1(m_networkServersInfo, m_httpServer, m_assetCache);
m_httpServer.AddStreamHandler(new SimStatusHandler());
}
MainLog.Instance.Verbose("Plugins", "Loading OpenSim application plugins");
foreach (TypeExtensionNode node in AddinManager.GetExtensionNodes("/OpenSim/Startup"))
{
IApplicationPlugin plugin = (IApplicationPlugin)node.CreateInstance();
plugin.Initialise(this);
}
IRegionLoader regionLoader;
if (m_config.Configs["Startup"].GetString("region_info_source", "filesystem") == "filesystem")
{
MainLog.Instance.Notice("Loading Region Info from filesystem");
regionLoader = new RegionLoaderFileSystem();
}
else
{
MainLog.Instance.Notice("Loading Region Info from web");
regionLoader = new RegionLoaderWebServer();
}
regionLoader.SetIniConfigSource(m_config);
RegionInfo[] regionsToLoad = regionLoader.LoadRegions();
m_moduleLoader = new ModuleLoader(m_log, m_config);
MainLog.Instance.Verbose("Loading Shared Modules");
m_moduleLoader.LoadDefaultSharedModules();
// Load all script engines found (scripting engine is now a IRegionModule so loaded in the module loader
// OpenSim.Region.Environment.Scenes.Scripting.ScriptEngineLoader ScriptEngineLoader = new OpenSim.Region.Environment.Scenes.Scripting.ScriptEngineLoader(m_log);
for (int i = 0; i < regionsToLoad.Length; i++)
{
MainLog.Instance.Debug("Creating Region: " + regionsToLoad[i].RegionName);
CreateRegion(regionsToLoad[i]);
}
m_moduleLoader.PostInitialise();
m_moduleLoader.ClearCache();
// Start UDP servers
for (int i = 0; i < m_udpServers.Count; i++)
{
m_udpServers[i].ServerListener();
}
//Run Startup Commands
if (m_startupCommandsFile != "")
{
RunCommandScript(m_startupCommandsFile);
}
else
{
MainLog.Instance.Verbose("STARTUP", "No startup command script specified. Moving on...");
}
MainLog.Instance.Status("STARTUP",
"Startup complete, serving " + m_udpServers.Count.ToString() + " region(s)");
}
public UDPServer CreateRegion(RegionInfo regionInfo)
{
UDPServer udpServer;
Scene scene = SetupScene(regionInfo, out udpServer);
m_moduleLoader.InitialiseSharedModules(scene);
MainLog.Instance.Verbose("MODULES", "Loading Region's Modules");
m_moduleLoader.PickupModules(scene, ".");
m_moduleLoader.PickupModules(scene, "ScriptEngines");
scene.SetModuleInterfaces();
// Check if we have a script engine to load
//if (m_scriptEngine != null && m_scriptEngine != "")
//{
// OpenSim.Region.Environment.Scenes.Scripting.ScriptEngineInterface ScriptEngine = ScriptEngineLoader.LoadScriptEngine(m_scriptEngine);
// scene.AddScriptEngine(ScriptEngine, m_log);
//}
//Server side object editing permissions checking
scene.PermissionsMngr.BypassPermissions = !m_permissions;
m_sceneManager.Add(scene);
m_udpServers.Add(udpServer);
m_regionData.Add(regionInfo);
return udpServer;
}
private static void CreateDefaultRegionInfoXml(string fileName)
{
new RegionInfo("DEFAULT REGION CONFIG", fileName);
}
protected override StorageManager CreateStorageManager(RegionInfo regionInfo)
{
return new StorageManager(m_storageDLL, regionInfo.DataStore, regionInfo.RegionName);
}
protected override Scene CreateScene(RegionInfo regionInfo, StorageManager storageManager,
AgentCircuitManager circuitManager)
{
SceneCommunicationService sceneGridService = new SceneCommunicationService(m_commsManager);
return
new Scene(regionInfo, circuitManager, m_commsManager, sceneGridService, m_assetCache, storageManager, m_httpServer,
m_moduleLoader, m_dumpAssetsToFile);
}
protected override void Initialize()
{
m_httpServerPort = m_networkServersInfo.HttpListenerPort;
IAssetServer assetServer;
if (m_assetStorage == "db4o")
{
assetServer = new LocalAssetServer();
}
else if (m_assetStorage == "grid")
{
assetServer = new GridAssetClient(m_networkServersInfo.AssetURL);
}
else
{
SQLAssetServer sqlAssetServer = new SQLAssetServer(m_standaloneAssetPlugin);
sqlAssetServer.LoadDefaultAssets();
assetServer = sqlAssetServer;
}
m_assetCache = new AssetCache(assetServer);
// m_assetCache = new assetCache("OpenSim.Region.GridInterfaces.Local.dll", m_networkServersInfo.AssetURL, m_networkServersInfo.AssetSendKey);
}
protected override LogBase CreateLog()
{
if (!Directory.Exists(Util.logDir()))
{
Directory.CreateDirectory(Util.logDir());
}
return new LogBase((Path.Combine(Util.logDir(), m_logFilename)), "Region", this, m_verbose);
}
# region Setup methods
protected override PhysicsScene GetPhysicsScene()
{
return GetPhysicsScene(m_physicsEngine);
}
private class SimStatusHandler : IStreamedRequestHandler
{
public byte[] Handle(string path, Stream request)
{
return Encoding.UTF8.GetBytes("OK");
}
public string ContentType
{
get { return "text/plain"; }
}
public string HttpMethod
{
get { return "GET"; }
}
public string Path
{
get { return "/simstatus/"; }
}
}
protected void ConnectToRemoteGridServer()
{
}
#endregion
/// <summary>
/// Performs any last-minute sanity checking and shuts down the region server
/// </summary>
public virtual void Shutdown()
{
if (m_startupCommandsFile != "")
{
RunCommandScript(m_shutdownCommandsFile);
}
m_log.Verbose("SHUTDOWN", "Closing all threads");
m_log.Verbose("SHUTDOWN", "Killing listener thread");
m_log.Verbose("SHUTDOWN", "Killing clients");
// IMPLEMENT THIS
m_log.Verbose("SHUTDOWN", "Closing console and terminating");
m_sceneManager.Close();
m_log.Close();
Environment.Exit(0);
}
#region Console Commands
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
private void RunCommandScript(string fileName)
{
MainLog.Instance.Verbose("COMMANDFILE", "Running " + fileName);
if (File.Exists(fileName))
{
StreamReader readFile = File.OpenText(fileName);
string currentCommand = "";
while ((currentCommand = readFile.ReadLine()) != null)
{
if (currentCommand != "")
{
MainLog.Instance.Verbose("COMMANDFILE", "Running '" + currentCommand + "'");
MainLog.Instance.MainLogRunCommand(currentCommand);
}
}
}
else
{
MainLog.Instance.Error("COMMANDFILE", "Command script missing. Can not run commands");
}
}
/// <summary>
/// Runs commands issued by the server console from the operator
/// </summary>
/// <param name="command">The first argument of the parameter (the command)</param>
/// <param name="cmdparams">Additional arguments passed to the command</param>
public void RunCmd(string command, string[] cmdparams)
{
string result = "";
switch (command)
{
case "set-time":
m_sceneManager.SetCurrentSceneTimePhase(Convert.ToInt32(cmdparams[0]));
break;
case "force-update":
Console.WriteLine("Updating all clients");
m_sceneManager.ForceCurrentSceneClientUpdate();
break;
case "edit-scale":
if (cmdparams.Length == 4)
{
m_sceneManager.HandleEditCommandOnCurrentScene(cmdparams);
}
break;
case "debug":
if (cmdparams.Length > 0)
{
Debug(cmdparams);
}
break;
case "help":
m_log.Error("alert - send alert to a designated user or all users.");
m_log.Error(" alert [First] [Last] [Message] - send an alert to a user. Case sensitive.");
m_log.Error(" alert general [Message] - send an alert to all users.");
m_log.Error("backup - trigger a simulator backup");
m_log.Error("command-script [filename] - Execute command in a file.");
m_log.Error("debug - debugging commands");
m_log.Error(" packet 0..255 - print incoming/outgoing packets (0=off)");
m_log.Error("force-update - force an update of prims in the scene");
m_log.Error("load-xml [filename] - load prims from XML");
m_log.Error("save-xml [filename] - save prims to XML");
m_log.Error("script - manually trigger scripts? or script commands?");
m_log.Error("show uptime - show simulator startup and uptime.");
m_log.Error("show users - show info about connected users.");
m_log.Error("show modules - shows info aboutloaded modules.");
m_log.Error("shutdown - disconnect all clients and shutdown.");
m_log.Error("terrain help - show help for terrain commands.");
m_log.Error("quit - equivalent to shutdown.");
break;
case "show":
if (cmdparams.Length > 0)
{
Show(cmdparams[0]);
}
break;
case "save-xml":
if (cmdparams.Length > 0)
{
m_sceneManager.SaveCurrentSceneToXml(cmdparams[0]);
}
else
{
m_sceneManager.SaveCurrentSceneToXml(DEFAULT_PRIM_BACKUP_FILENAME);
}
break;
case "load-xml":
if (cmdparams.Length > 0)
{
m_sceneManager.LoadCurrentSceneFromXml(cmdparams[0]);
}
else
{
m_sceneManager.LoadCurrentSceneFromXml(DEFAULT_PRIM_BACKUP_FILENAME);
}
break;
case "save-xml2":
if (cmdparams.Length > 0)
{
m_sceneManager.SaveCurrentSceneToXml2(cmdparams[0]);
}
else
{
m_sceneManager.SaveCurrentSceneToXml2(DEFAULT_PRIM_BACKUP_FILENAME);
}
break;
case "load-xml2":
if (cmdparams.Length > 0)
{
m_sceneManager.LoadCurrentSceneFromXml2(cmdparams[0]);
}
else
{
m_sceneManager.LoadCurrentSceneFromXml2(DEFAULT_PRIM_BACKUP_FILENAME);
}
break;
case "terrain":
if (!m_sceneManager.RunTerrainCmdOnCurrentScene(cmdparams, ref result))
{
m_log.Error(result);
}
break;
case "script":
m_sceneManager.SendCommandToCurrentSceneScripts(cmdparams);
break;
case "command-script":
if (cmdparams.Length > 0)
{
RunCommandScript(cmdparams[0]);
}
break;
case "permissions":
// Treats each user as a super-admin when disabled
bool permissions = Convert.ToBoolean(cmdparams[0]);
m_sceneManager.SetBypassPermissionsOnCurrentScene(!permissions);
break;
case "backup":
m_sceneManager.BackupCurrentScene();
break;
case "alert":
m_sceneManager.HandleAlertCommandOnCurrentScene(cmdparams);
break;
case "create":
if (CreateAccount != null)
{
CreateAccount(cmdparams);
}
break;
case "create-region":
CreateRegion(new RegionInfo(cmdparams[0], "Regions/" + cmdparams[1])).ServerListener();
break;
case "quit":
case "shutdown":
Shutdown();
break;
case "change-region":
if (cmdparams.Length > 0)
{
string regionName = CombineParams(cmdparams, 0);
if (m_sceneManager.TrySetCurrentScene(regionName))
{
}
else
{
MainLog.Instance.Error("Couldn't set current region to: " + regionName);
}
}
if (m_sceneManager.CurrentScene == null)
{
MainLog.Instance.Verbose(
"Currently at Root level. To change region please use 'change-region <regioname>'");
}
else
{
MainLog.Instance.Verbose("Current Region: " + m_sceneManager.CurrentScene.RegionInfo.RegionName +
". To change region please use 'change-region <regioname>'");
}
break;
default:
m_log.Error("Unknown command");
break;
}
}
public void Debug(string[] args)
{
switch (args[0])
{
case "packet":
if (args.Length > 1)
{
int newDebug;
if (int.TryParse(args[1], out newDebug))
{
m_sceneManager.SetDebugPacketOnCurrentScene(m_log, newDebug);
}
else
{
m_log.Error("packet debug should be 0..2");
}
Console.WriteLine("New packet debug: " + newDebug.ToString());
}
break;
default:
m_log.Error("Unknown debug");
break;
}
}
/// <summary>
/// Outputs to the console information about the region
/// </summary>
/// <param name="ShowWhat">What information to display (valid arguments are "uptime", "users")</param>
public void Show(string ShowWhat)
{
switch (ShowWhat)
{
case "uptime":
m_log.Error("OpenSim has been running since " + m_startuptime.ToString());
m_log.Error("That is " + (DateTime.Now - m_startuptime).ToString());
break;
case "users":
m_log.Error(
String.Format("{0,-16}{1,-16}{2,-25}{3,-25}{4,-16}{5,-16}{6,-16}", "Firstname", "Lastname",
"Agent ID", "Session ID", "Circuit", "IP", "World"));
foreach (ScenePresence presence in m_sceneManager.GetCurrentSceneAvatars())
{
RegionInfo regionInfo = m_sceneManager.GetRegionInfo(presence.RegionHandle);
string regionName;
if (regionInfo == null)
{
regionName = "Unresolvable";
}
else
{
regionName = regionInfo.RegionName;
}
m_log.Error(
String.Format("{0,-16}{1,-16}{2,-25}{3,-25}{4,-16},{5,-16}{6,-16}",
presence.Firstname,
presence.Lastname,
presence.UUID,
presence.ControllingClient.AgentId,
"Unknown",
"Unknown",
regionName));
}
break;
case "modules":
m_log.Error("The currently loaded shared modules are:");
foreach (IRegionModule module in m_moduleLoader.GetLoadedSharedModules)
{
m_log.Error("Shared Module: " + module.Name);
}
break;
}
}
private string CombineParams(string[] commandParams, int pos)
{
string result = "";
for (int i = pos; i < commandParams.Length; i++)
{
result += commandParams[i] + " ";
}
result = result.TrimEnd(' ');
return result;
}
#endregion
}
}