260 lines
8.9 KiB
C#
260 lines
8.9 KiB
C#
/*
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* Copyright (c) Contributors, http://www.openmetaverse.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using System.Diagnostics;
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using System.Threading;
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using System.ServiceProcess;
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using System.Xml;
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using System.IO;
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using libsecondlife;
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using OpenSim.GenericConfig;
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public class OpenGridMasterService : System.ServiceProcess.ServiceBase {
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private Thread ServiceWorkerThread;
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private static string GridURL; // URL of grid server
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private static string GridSimKey; // key sent from Grid>Sim
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private static string SimGridKey; // key sent Sim>Grid
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private static string AssetURL; // URL of asset server
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private static string UserSendKey; // key sent from user>sim
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private static string UserRecvKey; // key sent from sim>user
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public OpenGridMasterService()
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{
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CanPauseAndContinue = false;
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ServiceName = "OpenGridServices-master";
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}
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private void InitializeComponent()
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{
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this.CanPauseAndContinue = false;
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this.CanShutdown = true;
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this.ServiceName = "OpenGridServices-master";
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}
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protected override void OnStart(string[] args)
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{
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ServiceWorkerThread = new Thread(new ThreadStart(MainServiceThread));
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ServiceWorkerThread.Start();
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}
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protected override void OnStop()
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{
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ServiceWorkerThread.Abort();
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}
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private void MainServiceThread()
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{
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try {
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StreamReader reader=new StreamReader("opengrid-master-cfg.xml");
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string configxml = reader.ReadToEnd();
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XmlDocument doc = new XmlDocument();
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doc.LoadXml(configxml);
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XmlNode rootnode = doc.FirstChild;
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if (rootnode.Name != "regions")
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{
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EventLog.WriteEntry("ERROR! bad XML in opengrid-master-cfg.xml - expected regions tag");
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Console.WriteLine("Sorry, could not startup the service - please check your opengrid-master-cfg.xml file: missing regions tag");
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(new ServiceController("OpenGridServices-master")).Stop();
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}
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for(int i=0; i<=rootnode.ChildNodes.Count; i++)
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{
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if(rootnode.ChildNodes.Item(i).Name != "region") {
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EventLog.WriteEntry("nonfatal error - unexpected tag inside regions block of opengrid-master-cfg.xml");
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(new ServiceController("OpenGridServices-master")).Stop();
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}
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}
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} catch(Exception e) {
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Console.WriteLine(e.ToString());
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(new ServiceController("OpenGridServices-master")).Stop();
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}
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}
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private static string SetupGrid()
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{
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Console.WriteLine("Running external program (OpenGridServices.GridServer.exe) to configure the grid server");
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try {
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Process p = new Process();
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p.StartInfo.Arguments = "-setuponly";
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p.StartInfo.FileName = "OpenGridServices.GridServer.exe";
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p.Start();
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p.StartInfo.Arguments = "-dumpxmlconf";
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p.Start();
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XmlConfig GridConf = new XmlConfig("opengrid-cfg.xml");
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GridConf.LoadData();
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GridURL="http://" + GridConf.GetAttribute("ListenAddr") + ":" + GridConf.GetAttribute("ListenPort") + "/";
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StreamReader reader=new StreamReader("opengrid-cfg.xml");
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string configxml = reader.ReadToEnd();
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return configxml;
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} catch(Exception e) {
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Console.WriteLine("An error occurred while running the grid server, please rectify it and try again");
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Console.WriteLine(e.ToString());
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Environment.Exit(1);
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}
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return "";
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}
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private static string SetupUser()
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{
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return "<user></user>";
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}
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private static string SetupAsset()
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{
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return "<asset></asset>";
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}
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private static string SetupRegion()
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{
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string regionname;
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ulong regionlocx;
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ulong regionlocy;
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string default_terrain;
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uint terrain_multiplier;
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uint baseport;
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string listenaddr;
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string simconfigxml;
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LLUUID SimUUID;
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Console.WriteLine("Setting up region servers");
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Console.Write("Please specify a path to store your region data (e.g /etc/opensim/regions: ");
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string regionpath=Console.ReadLine();
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Console.Write("How many regions would you like to configure now? ");
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int numofregions=Convert.ToInt16(Console.ReadLine());
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Console.Write("What port should the region servers start listening at (first region is normally 9000, then 9001 the second etc, both TCP+UDP): ");
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baseport=Convert.ToUInt16(Console.ReadLine());
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listenaddr=Console.ReadLine();
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Console.WriteLine("Now ready to configure regions, please answer the questions about each region in turn");
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for(int i=0; i<=numofregions; i++) {
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Console.WriteLine("Configuring region number " + i.ToString());
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Console.Write("Region name: ");
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regionname=Console.ReadLine();
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Console.Write("Region location X: ");
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regionlocx=(ulong)Convert.ToUInt32(Console.ReadLine());
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Console.Write("Region location Y: ");
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regionlocy=(ulong)Convert.ToUInt32(Console.ReadLine());
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Console.Write("Default terrain file: ");
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default_terrain=Console.ReadLine();
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terrain_multiplier=Convert.ToUInt16(Console.ReadLine());
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SimUUID=LLUUID.Random();
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simconfigxml="<Root><Config SimUUID=\"" + SimUUID.ToString() + "\" SimName=\"" + regionname + "\" SimLocationX=\"" + regionlocx.ToString() + "\" SimLocationY=\"" + regionlocy.ToString() + "\" Datastore=\"" + Path.Combine(regionpath,(SimUUID.ToString()+"localworld.yap")) + "\" SimListenPort=\"" + (baseport+i).ToString() + "\" SimListenAddress=\"" + listenaddr + "\" TerrainFile=\"" + default_terrain + "\" TerrainMultiplier=\"" + terrain_multiplier.ToString() + "\" GridServerURL=\"\" GridSendKey=\"\" GridRecvKey=\"\" AssetServerURL=\"\" /></Root>";
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}
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return "<regions></regions>";
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}
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public static void InitSetup()
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{
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string choice="";
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string GridInfo;
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string UserInfo;
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string AssetInfo;
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string RegionInfo;
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bool grid=false;
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bool user=false;
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bool asset=false;
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bool region=false;
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while(choice!="OK")
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{
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Console.Clear();
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Console.WriteLine("Please select the components you would like to run on this server:\n");
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Console.WriteLine("1 - [" + (grid ? "X" : " ") + "] Grid server - this service handles co-ordinates of regions/sims on the grid");
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Console.WriteLine("2 - [" + (user ? "X" : " ") + "] User server - this service handles user login, profiles, inventory and IM");
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Console.WriteLine("3 - [" + (asset ? "X" : " ") + "] Asset server - this service handles storage of assets such as textures, objects, sounds, scripts");
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Console.WriteLine("4 - [" + (region ? "X" : " ") + "] Region server - this is the main opensim server and can run without the above services, it handles physics simulation, terrain, building and other such features");
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Console.Write("Type a number to toggle a choice or type OK to accept your current choices: ");
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choice = Console.ReadLine();
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switch(choice)
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{
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case "1":
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grid = (!grid);
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break;
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case "2":
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user = (!user);
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break;
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case "3":
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asset = (!asset);
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break;
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case "4":
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region = (!region);
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break;
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}
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}
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if(grid) GridInfo = SetupGrid();
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if(user) UserInfo = SetupUser();
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if(asset) AssetInfo = SetupAsset();
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if(region) RegionInfo = SetupRegion();
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}
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public static void Main()
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{
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if(!File.Exists("opengrid-master-cfg.xml"))
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{
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Console.WriteLine("Could not find a config file, running initial setup");
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InitSetup();
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}
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Console.WriteLine("Starting up OGS master service");
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try {
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ServiceBase.Run(new OpenGridMasterService());
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} catch(Exception e) {
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Console.WriteLine("An error occured while initialising OGS master service.");
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Console.WriteLine(e.ToString());
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}
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}
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}
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