static void Main( string[] args )
{
if( args.Length != 2 )
{
Console.WriteLine( "Please specify the filename of an ImpExporter database config file and a player login name." );
return;
}
// Load up the config.
ImpExporterConfig cfg = XmlPersistence.Load<ImpExporterConfig>( args[0] );
// Create a world, sans realtime save and pulse.
Assembly asm = Assembly.Load( cfg.DatabaseAssembly );
Type dbType = asm.GetType( cfg.DatabaseClass );
IDatabase db = (IDatabase)Activator.CreateInstance( dbType );
db.setup( cfg.ConnectionString, new TableInfo() );
var coredb = new CoreDatabase( db );
var worlddb = new WorldDatabase( coredb );
var world = CanonWorld.FromWorldDatabase( worlddb, true, true );
world.attributeUrlGenerator = ( obj, name ) => CultureFree.Format( "<attr:{0}.{1}>", obj.name, name );
// Look up the player. If they passed "anon", then we use an anonymous, pre-login player.
int mobid;
if( args[1] == "anon" )
{
mobid = Mob.Anon.id;
}
else
{
using( var token = coredb.token() )
{
var users = coredb.select( token, new DBUser() { login = args[1] }, new string[] { "login" } );
if( users.Count() != 1 )
{
Console.WriteLine( "Couldn't match exactly one user with the login '{0}'", args[1] );
return;
}
mobid = users.First().@object;
}
}
// Make a shadow world for us to use.
var shadowWorld = new ShadowWorld( world );
Mob playerMob = mobid > 0 ? Mob.Wrap( shadowWorld.findObject( mobid ) ) : null;
// Make a player object.
Player player = new Player( mobid );
player.NewOutput = (o) =>
{
Console.WriteLine( "{0}", o );
};
player.NewSound = (o) =>
{
Console.WriteLine( "Would play sound: {0}", o );
};
player.NewErrorOutput = (o) =>
{
Console.WriteLine( "[error] {0}", o );
};
player.world = World.Wrap( shadowWorld );
if( playerMob != null )
playerMob.player = player;
while( true )
{
Console.Write( "climoo> " );
string command = Console.ReadLine();
if( command == "exit" )
break;
string result = MooCore.InputParser.ProcessInput( command, player );
if( !result.IsNullOrEmpty() )
Console.WriteLine( result );
shadowWorld.waitForMerge();
}
// Clear out any changes and timers.
shadowWorld.Dispose();
world.Dispose();
}
void createBasicWorld()
{
createBasicDatabase();
_cw = CanonWorld.FromWorldDatabase( _wdb, false, false );
_sw = new ShadowWorld( _cw );
_w = new World( _sw );
// We want to replace these with actual world copies now.
_god = _w.findObject( 1 );
_templates = _w.findObject( 2 );
_playerTemplate = _w.findObject( 3 );
_player = _w.findObject( 4 );
_testObj = _w.findObject( 5 );
}
public void ConflictMerge()
{
createBasicWorld();
StringBuilder sb = new StringBuilder();
// Make a second shadow world to work with, to simluate two threads.
ShadowWorld sw2 = new ShadowWorld( _cw );
World w2 = new World( sw2 );
Mob _test2 = Mob.Wrap( sw2.findObject( _testObj.id ) );
// Disable immediate updates.
using( var token = _cw.getMergeToken() )
{
// Do some interleaved writes.
_testObj.attrSet( "testA", "Value A1" );
_test2.attrSet( "testA", "Value A2" );
_test2.attrSet( "testB", "Value B2" );
_testObj.attrSet( "testB", "Value B1" );
_testObj.verbSet( "testA", new Verb() { name = "testA", code = "//Value A1" } );
_test2.verbSet( "testA", new Verb() { name = "testA", code = "//Value A2" } );
_test2.verbSet( "testB", new Verb() { name = "testB", code = "//Value B2" } );
_testObj.verbSet( "testB", new Verb() { name = "testB", code = "//Value B1" } );
}
_sw.waitForMerge();
sw2.waitForMerge();
sb.AppendLine( "Simultaneous merge:" );
sb.AppendLine( "Canon:" );
sb.AppendLine( printCanon() );
sb.AppendLine( "Shadow A:" );
sb.AppendLine( printWorld( _w ) );
sb.AppendLine( "Shadow B:" );
sb.AppendLine( printWorld( w2 ) );
// The second one will test one object getting a chance to update, and a second coming in later.
_testObj.attrSet( "testC", "Value C1" );
using( var token = _cw.getMergeToken() )
{
_test2.attrSet( "testC", "Value C2" );
_test2.attrSet( "testD", "Value D2" );
}
_testObj.attrSet( "testD", "Value D1" );
using( var token = _cw.getMergeToken() )
{
_testObj.verbSet( "testC", new Verb() { name = "testC", code = "//Value C1" } );
_test2.verbSet( "testC", new Verb() { name = "testC", code = "//Value C2" } );
}
_test2.verbSet( "testD", new Verb() { name = "testD", code = "//Value D2" } );
_testObj.verbSet( "testD", new Verb() { name = "testD", code = "//Value D1" } );
_sw.waitForMerge();
sw2.waitForMerge();
sb.AppendLine( "Interleaved merge:" );
sb.AppendLine( "Canon:" );
sb.AppendLine( printCanon() );
sb.AppendLine( "Shadow A:" );
sb.AppendLine( printWorld( _w ) );
sb.AppendLine( "Shadow B:" );
sb.AppendLine( printWorld( w2 ) );
string results = sb.ToString();
TestCommon.CompareRef( Path.Combine( "WorldTest", "ConflictMerge" ), results );
}
public void DeleteMerge()
{
createBasicWorld();
StringBuilder sb = new StringBuilder();
// Make a second shadow world to work with, to simluate two threads.
ShadowWorld sw2 = new ShadowWorld( _cw );
World w2 = new World( sw2 );
Mob _test2 = Mob.Wrap( sw2.findObject( _testObj.id ) );
// Insert some values and make sure they show up for everyone.
_testObj.attrSet( "test1", "Test 1" );
_testObj.attrSet( "test2", "Test 1" );
sb.AppendLine( "Pre-test:" );
sb.AppendLine( "Canon:" );
sb.AppendLine( printCanon() );
sb.AppendLine( "Shadow A:" );
sb.AppendLine( printWorld( _w ) );
sb.AppendLine( "Shadow B:" );
sb.AppendLine( printWorld( w2 ) );
// Now make some delete changes under conflict.
using( var token = _cw.getMergeToken() )
{
_testObj.attrSet( "test1", "Test 2" );
_test2.attrDel( "test1" );
_test2.attrDel( "test2" );
_testObj.attrSet( "test2", "Test 2" );
}
_sw.waitForMerge();
sw2.waitForMerge();
sb.AppendLine( "Post-test:" );
sb.AppendLine( "Canon:" );
sb.AppendLine( printCanon() );
sb.AppendLine( "Shadow A:" );
sb.AppendLine( printWorld( _w ) );
sb.AppendLine( "Shadow B:" );
sb.AppendLine( printWorld( w2 ) );
string results = sb.ToString();
TestCommon.CompareRef( Path.Combine( "WorldTest", "DeleteMerge" ), results );
}
