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using System;
using System.Diagnostics;
using System.Threading;
using System.ServiceProcess;
using System.Xml;
using System.IO;
public class OpenGridMasterService : System.ServiceProcess.ServiceBase {
private Thread ServiceWorkerThread;
public OpenGridMasterService()
{
CanPauseAndContinue = false;
ServiceName = "OpenGridServices-master";
}
private void InitializeComponent()
{
this.CanPauseAndContinue = false;
this.CanShutdown = true;
this.ServiceName = "OpenGridServices-master";
}
protected override void OnStart(string[] args)
{
ServiceWorkerThread = new Thread(new ThreadStart(MainServiceThread));
ServiceWorkerThread.Start();
}
protected override void OnStop()
{
ServiceWorkerThread.Abort();
}
private void MainServiceThread()
{
try {
StreamReader reader=new StreamReader("opengrid-master-cfg.xml");
string configxml = reader.ReadToEnd();
XmlDocument doc = new XmlDocument();
doc.LoadXml(configxml);
XmlNode rootnode = doc.FirstChild;
if (rootnode.Name != "regions")
{
EventLog.WriteEntry("ERROR! bad XML in opengrid-master-cfg.xml - expected regions tag");
Console.WriteLine("Sorry, could not startup the service - please check your opengrid-master-cfg.xml file: missing regions tag");
(new ServiceController("OpenGridServices-master")).Stop();
}
for(int i=0; i<=rootnode.ChildNodes.Count; i++)
{
if(rootnode.ChildNodes.Item(i).Name != "region") {
EventLog.WriteEntry("nonfatal error - unexpected tag inside regions block of opengrid-master-cfg.xml");
(new ServiceController("OpenGridServices-master")).Stop();
}
}
} catch(Exception e) {
Console.WriteLine(e.ToString());
(new ServiceController("OpenGridServices-master")).Stop();
}
}
private static string SetupGrid()
{
Console.WriteLine("Running external program (OpenGridServices.GridServer.exe) to configure the grid server");
Process p = new Process();
p.StartInfo.Arguments = "-setuponly";
p.StartInfo.FileName = "OpenGridServices.GridServer.exe";
p.Start();
return "<gridserver />"; // we let the gridserver handle it's own setup
}
private static string SetupUser()
{
return "<user></user>";
}
private static string SetupAsset()
{
return "<asset></asset>";
}
private static string SetupRegion()
{
return "<regions></regions>";
}
public static void InitSetup()
{
string choice="";
string GridInfo;
string UserInfo;
string AssetInfo;
string RegionInfo;
bool grid=false;
bool user=false;
bool asset=false;
bool region=false;
while(choice!="OK")
{
Console.Clear();
Console.WriteLine("Please select the components you would like to run on this server:\n");
Console.WriteLine("1 - [" + (grid ? "X" : " ") + "] Grid server - this service handles co-ordinates of regions/sims on the grid");
Console.WriteLine("2 - [" + (user ? "X" : " ") + "] User server - this service handles user login, profiles, inventory and IM");
Console.WriteLine("3 - [" + (asset ? "X" : " ") + "] Asset server - this service handles storage of assets such as textures, objects, sounds, scripts");
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");
Console.Write("Type a number to toggle a choice or type OK to accept your current choices: ");
choice = Console.ReadLine();
switch(choice)
{
case "1":
grid = (!grid);
break;
case "2":
user = (!user);
break;
case "3":
asset = (!asset);
break;
case "4":
region = (!region);
break;
}
}
if(grid) GridInfo = SetupGrid();
if(user) UserInfo = SetupUser();
if(asset) AssetInfo = SetupAsset();
if(region) RegionInfo = SetupRegion();
}
public static void Main()
{
if(!File.Exists("opengrid-master-cfg.xml"))
{
Console.WriteLine("Could not find a config file, running initial setup");
InitSetup();
}
Console.WriteLine("Starting up OGS master service");
try {
ServiceBase.Run(new OpenGridMasterService());
} catch(Exception e) {
Console.WriteLine("THIS SHOULD NEVER HAPPEN!!!!!!!!!!!!!!!!!!!!!");
Console.WriteLine(e.ToString());
}
}
}
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