OpenSimMirror/OpenSim.RegionServer/OpenSimMain.cs

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/*
Copyright (c) OpenSim project, http://osgrid.org/
* All rights reserved.
*
* 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 <organization> 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 <copyright holder> ``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 <copyright holder> 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.Text;
using System.IO;
using System.Threading;
using System.Net;
using System.Net.Sockets;
using System.Timers;
using System.Reflection;
using System.Collections;
using System.Collections.Generic;
using libsecondlife;
using libsecondlife.Packets;
using OpenSim.world;
using OpenSim.Terrain;
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using OpenSim.Framework.Interfaces;
using OpenSim.Framework.Types;
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using OpenSim.UserServer;
using OpenSim.Assets;
using OpenSim.CAPS;
using OpenSim.Framework.Console;
using OpenSim.Physics.Manager;
using Nwc.XmlRpc;
using OpenSim.Servers;
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using OpenSim.GenericConfig;
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namespace OpenSim
{
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public class OpenSimMain : conscmd_callback
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{
private IGenericConfig localConfig;
//private IGenericConfig remoteConfig;
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private PhysicsManager physManager;
private Grid GridServers;
private AssetCache AssetCache;
private InventoryCache InventoryCache;
private Dictionary<EndPoint, uint> clientCircuits = new Dictionary<EndPoint, uint>();
private DateTime startuptime;
private RegionInfo regionData;
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private System.Timers.Timer m_heartbeatTimer = new System.Timers.Timer();
public string m_physicsEngine;
public bool m_sandbox = false;
public bool m_loginserver;
public bool user_accounts = false;
public bool gridLocalAsset = false;
private bool configFileSetup = false;
public string m_config;
private UDPServer m_udpServer;
protected BaseHttpServer httpServer;
protected ConsoleBase m_console;
public OpenSimMain(bool sandBoxMode, bool startLoginServer, string physicsEngine, bool useConfigFile, bool silent, string configFile)
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{
this.configFileSetup = useConfigFile;
m_sandbox = sandBoxMode;
m_loginserver = startLoginServer;
m_physicsEngine = physicsEngine;
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m_config = configFile;
m_console = new ConsoleBase("region-console-" + Guid.NewGuid().ToString() + ".log", "Region", this, silent);
OpenSim.Framework.Console.MainConsole.Instance = m_console;
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}
private World m_localWorld;
public World LocalWorld
{
get { return m_localWorld; }
}
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/// <summary>
/// Performs initialisation of the world, such as loading configuration from disk.
/// </summary>
public virtual void StartUp()
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{
this.regionData = new RegionInfo();
try
{
this.localConfig = new XmlConfig(m_config);
this.localConfig.LoadData();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
if (this.configFileSetup)
{
this.SetupFromConfigFile(this.localConfig);
}
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Startup() - Loading configuration");
this.regionData.InitConfig(this.m_sandbox, this.localConfig);
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this.localConfig.Close();//for now we can close it as no other classes read from it , but this should change
GridServers = new Grid();
if (m_sandbox)
{
this.SetupLocalGridServers();
}
else
{
this.SetupRemoteGridServers();
}
startuptime = DateTime.Now;
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try
{
AssetCache = new AssetCache(GridServers.AssetServer);
InventoryCache = new InventoryCache();
}
catch (Exception e)
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, e.Message + "\nSorry, could not setup local cache");
Environment.Exit(1);
}
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//PacketServer packetServer = new PacketServer(this);
m_udpServer = new UDPServer(this.regionData.IPListenPort, this.GridServers, this.AssetCache, this.InventoryCache, this.regionData, this.m_sandbox, this.user_accounts, this.m_console);
//should be passing a IGenericConfig object to these so they can read the config data they want from it
GridServers.AssetServer.SetServerInfo(regionData.AssetURL, regionData.AssetSendKey);
IGridServer gridServer = GridServers.GridServer;
gridServer.SetServerInfo(regionData.GridURL, regionData.GridSendKey, regionData.GridRecvKey);
if (!m_sandbox)
{
this.ConnectToRemoteGridServer();
}
this.SetupLocalWorld();
if (m_sandbox)
{
AssetCache.LoadDefaultTextureSet();
}
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Startup() - Initialising HTTP server");
this.SetupHttpListener();
LoginServer loginServer = null;
LoginServer adminLoginServer = null;
bool sandBoxWithLoginServer = m_loginserver && m_sandbox;
if (sandBoxWithLoginServer)
{
loginServer = new LoginServer(gridServer, regionData.IPListenAddr, regionData.IPListenPort, regionData.RegionLocX, regionData.RegionLocY, this.user_accounts);
loginServer.Startup();
if (user_accounts)
{
//sandbox mode with loginserver using accounts
this.GridServers.UserServer = loginServer;
adminLoginServer = loginServer;
httpServer.AddXmlRPCHandler("login_to_simulator", loginServer.LocalUserManager.XmlRpcLoginMethod);
}
else
{
//sandbox mode with loginserver not using accounts
httpServer.AddXmlRPCHandler("login_to_simulator", loginServer.XmlRpcLoginMethod);
}
}
AdminWebFront adminWebFront = new AdminWebFront("Admin", LocalWorld, InventoryCache, adminLoginServer);
adminWebFront.LoadMethods(httpServer);
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Startup() - Starting HTTP server");
httpServer.Start();
//MainServerListener();
this.m_udpServer.ServerListener();
m_heartbeatTimer.Enabled = true;
m_heartbeatTimer.Interval = 100;
m_heartbeatTimer.Elapsed += new ElapsedEventHandler(this.Heartbeat);
}
# region Setup methods
protected virtual void SetupLocalGridServers()
{
GridServers.AssetDll = "OpenSim.GridInterfaces.Local.dll";
GridServers.GridDll = "OpenSim.GridInterfaces.Local.dll";
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Starting in Sandbox mode");
try
{
GridServers.Initialise();
}
catch (Exception e)
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, e.Message + "\nSorry, could not setup the grid interface");
Environment.Exit(1);
}
}
protected virtual void SetupRemoteGridServers()
{
if (this.gridLocalAsset)
{
GridServers.AssetDll = "OpenSim.GridInterfaces.Local.dll";
}
else
{
GridServers.AssetDll = "OpenSim.GridInterfaces.Remote.dll";
}
GridServers.GridDll = "OpenSim.GridInterfaces.Remote.dll";
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Starting in Grid mode");
try
{
GridServers.Initialise();
}
catch (Exception e)
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, e.Message + "\nSorry, could not setup the grid interface");
Environment.Exit(1);
}
}
protected virtual void SetupLocalWorld()
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.NORMAL, "Main.cs:Startup() - We are " + regionData.RegionName + " at " + regionData.RegionLocX.ToString() + "," + regionData.RegionLocY.ToString());
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Initialising world");
m_console.componentname = "Region " + regionData.RegionName;
m_localWorld = new World(this.m_udpServer.PacketServer.ClientThreads, regionData, regionData.RegionHandle, regionData.RegionName);
LocalWorld.InventoryCache = InventoryCache;
LocalWorld.AssetCache = AssetCache;
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this.m_udpServer.LocalWorld = LocalWorld;
this.m_udpServer.PacketServer.RegisterClientPacketHandlers();
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this.physManager = new OpenSim.Physics.Manager.PhysicsManager();
this.physManager.LoadPlugins();
LocalWorld.m_datastore = this.regionData.DataStore;
LocalWorld.LoadStorageDLL("OpenSim.Storage.LocalStorageDb4o.dll"); //all these dll names shouldn't be hard coded.
LocalWorld.LoadWorldMap();
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Startup() - Starting up messaging system");
LocalWorld.PhysScene = this.physManager.GetPhysicsScene(this.m_physicsEngine);
LocalWorld.PhysScene.SetTerrain(LocalWorld.Terrain.getHeights1D());
LocalWorld.LoadPrimsFromStorage();
}
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protected virtual void SetupHttpListener()
{
httpServer = new BaseHttpServer(regionData.IPListenPort);
if (this.GridServers.GridServer.GetName() == "Remote")
{
// we are in Grid mode so set a XmlRpc handler to handle "expect_user" calls from the user server
httpServer.AddXmlRPCHandler("expect_user",
delegate(XmlRpcRequest request)
{
Hashtable requestData = (Hashtable)request.Params[0];
AgentCircuitData agent_data = new AgentCircuitData();
agent_data.SessionID = new LLUUID((string)requestData["session_id"]);
agent_data.SecureSessionID = new LLUUID((string)requestData["secure_session_id"]);
agent_data.firstname = (string)requestData["firstname"];
agent_data.lastname = (string)requestData["lastname"];
agent_data.AgentID = new LLUUID((string)requestData["agent_id"]);
agent_data.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
if (requestData.ContainsKey("child_agent") && requestData["child_agent"].Equals("1"))
{
agent_data.child = true;
}
else
{
agent_data.startpos = new LLVector3(Convert.ToUInt32(requestData["startpos_x"]), Convert.ToUInt32(requestData["startpos_y"]), Convert.ToUInt32(requestData["startpos_z"]));
agent_data.child = false;
}
if (((RemoteGridBase)this.GridServers.GridServer).agentcircuits.ContainsKey((uint)agent_data.circuitcode))
{
((RemoteGridBase)this.GridServers.GridServer).agentcircuits[(uint)agent_data.circuitcode] = agent_data;
}
else
{
((RemoteGridBase)this.GridServers.GridServer).agentcircuits.Add((uint)agent_data.circuitcode, agent_data);
}
return new XmlRpcResponse();
});
httpServer.AddXmlRPCHandler("agent_crossing",
delegate(XmlRpcRequest request)
{
Hashtable requestData = (Hashtable)request.Params[0];
AgentCircuitData agent_data = new AgentCircuitData();
agent_data.firstname = (string)requestData["firstname"];
agent_data.lastname = (string)requestData["lastname"];
agent_data.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
agent_data.startpos = new LLVector3(Single.Parse((string)requestData["pos_x"]), Single.Parse((string)requestData["pos_y"]), Single.Parse((string)requestData["pos_z"]));
if (((RemoteGridBase)this.GridServers.GridServer).agentcircuits.ContainsKey((uint)agent_data.circuitcode))
{
((RemoteGridBase)this.GridServers.GridServer).agentcircuits[(uint)agent_data.circuitcode].firstname = agent_data.firstname;
((RemoteGridBase)this.GridServers.GridServer).agentcircuits[(uint)agent_data.circuitcode].lastname = agent_data.lastname;
((RemoteGridBase)this.GridServers.GridServer).agentcircuits[(uint)agent_data.circuitcode].startpos = agent_data.startpos;
}
return new XmlRpcResponse();
});
httpServer.AddRestHandler("GET", "/simstatus/",
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delegate(string request, string path, string param)
{
return "OK";
});
}
}
protected virtual void ConnectToRemoteGridServer()
{
if (GridServers.GridServer.RequestConnection(regionData.SimUUID, regionData.IPListenAddr, (uint)regionData.IPListenPort))
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Startup() - Success: Got a grid connection OK!");
}
else
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.CRITICAL, "Main.cs:Startup() - FAILED: Unable to get connection to grid. Shutting down.");
Shutdown();
}
GridServers.AssetServer.SetServerInfo((string)((RemoteGridBase)GridServers.GridServer).GridData["asset_url"], (string)((RemoteGridBase)GridServers.GridServer).GridData["asset_sendkey"]);
// If we are being told to load a file, load it.
string dataUri = (string)((RemoteGridBase)GridServers.GridServer).GridData["data_uri"];
if (!String.IsNullOrEmpty(dataUri))
{
this.LocalWorld.m_datastore = dataUri;
}
if (((RemoteGridBase)(GridServers.GridServer)).GridData["regionname"].ToString() != "")
{
// The grid server has told us who we are
// We must obey the grid server.
try
{
regionData.RegionLocX = Convert.ToUInt32(((RemoteGridBase)(GridServers.GridServer)).GridData["region_locx"].ToString());
regionData.RegionLocY = Convert.ToUInt32(((RemoteGridBase)(GridServers.GridServer)).GridData["region_locy"].ToString());
regionData.RegionName = ((RemoteGridBase)(GridServers.GridServer)).GridData["regionname"].ToString();
}
catch (Exception e)
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.CRITICAL, e.Message + "\nBAD ERROR! THIS SHOULD NOT HAPPEN! Bad GridData from the grid interface!!!! ZOMG!!!");
Environment.Exit(1);
}
}
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}
#endregion
private void SetupFromConfigFile(IGenericConfig configData)
{
try
{
// SandBoxMode
string attri = "";
attri = configData.GetAttribute("SandBox");
if ((attri == "") || ((attri != "false") && (attri != "true")))
{
this.m_sandbox = false;
configData.SetAttribute("SandBox", "false");
}
else
{
this.m_sandbox = Convert.ToBoolean(attri);
}
// LoginServer
attri = "";
attri = configData.GetAttribute("LoginServer");
if ((attri == "") || ((attri != "false") && (attri != "true")))
{
this.m_loginserver = false;
configData.SetAttribute("LoginServer", "false");
}
else
{
this.m_loginserver = Convert.ToBoolean(attri);
}
// Sandbox User accounts
attri = "";
attri = configData.GetAttribute("UserAccount");
if ((attri == "") || ((attri != "false") && (attri != "true")))
{
this.user_accounts = false;
configData.SetAttribute("UserAccounts", "false");
}
else if (attri == "true")
{
this.user_accounts = Convert.ToBoolean(attri);
}
// Grid mode hack to use local asset server
attri = "";
attri = configData.GetAttribute("LocalAssets");
if ((attri == "") || ((attri != "false") && (attri != "true")))
{
this.gridLocalAsset = false;
configData.SetAttribute("LocalAssets", "false");
}
else if (attri == "true")
{
this.gridLocalAsset = Convert.ToBoolean(attri);
}
attri = "";
attri = configData.GetAttribute("PhysicsEngine");
switch (attri)
{
default:
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.MEDIUM, "Main.cs: SetupFromConfig() - Invalid value for PhysicsEngine attribute, terminating");
Environment.Exit(1);
break;
case "":
this.m_physicsEngine = "basicphysics";
configData.SetAttribute("PhysicsEngine", "basicphysics");
OpenSim.world.Avatar.PhysicsEngineFlying = false;
break;
case "basicphysics":
this.m_physicsEngine = "basicphysics";
configData.SetAttribute("PhysicsEngine", "basicphysics");
OpenSim.world.Avatar.PhysicsEngineFlying = false;
break;
case "RealPhysX":
this.m_physicsEngine = "RealPhysX";
OpenSim.world.Avatar.PhysicsEngineFlying = true;
break;
case "OpenDynamicsEngine":
this.m_physicsEngine = "OpenDynamicsEngine";
OpenSim.world.Avatar.PhysicsEngineFlying = true;
break;
}
configData.Commit();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("\nSorry, a fatal error occurred while trying to initialise the configuration data");
Console.WriteLine("Can not continue starting up");
Environment.Exit(1);
}
}
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/// <summary>
/// Performs any last-minute sanity checking and shuts down the region server
/// </summary>
public virtual void Shutdown()
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{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Shutdown() - Closing all threads");
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Shutdown() - Killing listener thread");
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Shutdown() - Killing clients");
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// IMPLEMENT THIS
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.LOW, "Main.cs:Shutdown() - Closing console and terminating");
LocalWorld.Close();
GridServers.Close();
m_console.Close();
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Environment.Exit(0);
}
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/// <summary>
/// Performs per-frame updates regularly
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Heartbeat(object sender, System.EventArgs e)
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{
LocalWorld.Update();
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}
#region Console Commands
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/// <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)
{
switch (command)
{
case "help":
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "show users - show info about connected users");
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "shutdown - disconnect all clients and shutdown");
break;
case "show":
Show(cmdparams[0]);
break;
case "terrain":
string result = "";
if (!LocalWorld.Terrain.RunTerrainCmd(cmdparams, ref result))
{
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, result);
}
break;
case "shutdown":
Shutdown();
break;
default:
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "Unknown command");
break;
}
}
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/// <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_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "OpenSim has been running since " + startuptime.ToString());
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "That is " + (DateTime.Now - startuptime).ToString());
break;
case "users":
OpenSim.world.Avatar TempAv;
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, String.Format("{0,-16}{1,-16}{2,-25}{3,-25}{4,-16}{5,-16}", "Firstname", "Lastname", "Agent ID", "Session ID", "Circuit", "IP"));
foreach (libsecondlife.LLUUID UUID in LocalWorld.Entities.Keys)
{
if (LocalWorld.Entities[UUID].ToString() == "OpenSim.world.Avatar")
{
TempAv = (OpenSim.world.Avatar)LocalWorld.Entities[UUID];
m_console.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, String.Format("{0,-16}{1,-16}{2,-25}{3,-25}{4,-16},{5,-16}", TempAv.firstname, TempAv.lastname, UUID, TempAv.ControllingClient.SessionID, TempAv.ControllingClient.CircuitCode, TempAv.ControllingClient.userEP.ToString()));
}
}
break;
}
}
#endregion
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}
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}