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using System ;
using System.Diagnostics ;
using System.Threading ;
using System.ServiceProcess ;
using System.Xml ;
using System.IO ;
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using libsecondlife ;
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public class OpenGridMasterService : System . ServiceProcess . ServiceBase {
private Thread ServiceWorkerThread ;
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private static string GridURL ;
private static string SimSendKey ;
private static string SimRecvKey ;
private static string AssetURL ;
private static string UserSendKey ;
private static string UserRecvKey ;
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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" ) ;
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try {
Process p = new Process ( ) ;
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p . StartInfo . Arguments = "-setuponly" ;
p . StartInfo . FileName = "OpenGridServices.GridServer.exe" ;
p . Start ( ) ;
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p . StartInfo . Arguments = "-dumpxmlconf" ;
p . Start ( ) ;
StreamReader reader = new StreamReader ( "opengrid-cfgdump.xml" ) ;
string configxml = reader . ReadToEnd ( ) ;
return configxml ;
} catch ( Exception e ) {
Console . WriteLine ( "An error occurred while running the grid server, please rectify it and try again" ) ;
Console . WriteLine ( e . ToString ( ) ) ;
Environment . Exit ( 1 ) ;
}
return "" ;
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}
private static string SetupUser ( )
{
return "<user></user>" ;
}
private static string SetupAsset ( )
{
return "<asset></asset>" ;
}
private static string SetupRegion ( )
{
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string regionname ;
ulong regionlocx ;
ulong regionlocy ;
string default_terrain ;
uint terrain_multiplier ;
uint baseport ;
string listenaddr ;
string simconfigxml ;
LLUUID SimUUID ;
Console . WriteLine ( "Setting up region servers" ) ;
Console . Write ( "Please specify a path to store your region data (e.g /etc/opensim/regions: " ) ;
string regionpath = Console . ReadLine ( ) ;
Console . Write ( "How many regions would you like to configure now? " ) ;
int numofregions = Convert . ToInt16 ( Console . ReadLine ( ) ) ;
Console . Write ( "What port should the region servers start listening at (first region is normally 9000, then 9001 the second etc, both TCP+UDP): " ) ;
baseport = Convert . ToUInt16 ( Console . ReadLine ( ) ) ;
listenaddr = Console . ReadLine ( ) ;
Console . WriteLine ( "Now ready to configure regions, please answer the questions about each region in turn" ) ;
for ( int i = 0 ; i < = numofregions ; i + + ) {
Console . WriteLine ( "Configuring region number " + i . ToString ( ) ) ;
Console . Write ( "Region name: " ) ;
regionname = Console . ReadLine ( ) ;
Console . Write ( "Region location X: " ) ;
regionlocx = ( ulong ) Convert . ToUInt32 ( Console . ReadLine ( ) ) ;
Console . Write ( "Region location Y: " ) ;
regionlocy = ( ulong ) Convert . ToUInt32 ( Console . ReadLine ( ) ) ;
Console . Write ( "Default terrain file: " ) ;
default_terrain = Console . ReadLine ( ) ;
terrain_multiplier = Convert . ToUInt16 ( Console . ReadLine ( ) ) ;
SimUUID = LLUUID . Random ( ) ;
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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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 ( ) ) ;
}
}
}