/// <summary>
/// Saves the specified Mob to the current checkpoint, overwriting any previous value.
/// </summary>
public void saveMob( Mob m )
{
lock( _lock )
using( var token = _db.token() )
using( var trans = _db.transaction( token ) )
{
// Get the current checkpoint ID.
ulong curCheckpoint = getLatestCheckpoint( token );
// Is it in the mob table for this checkpoint? If not, we just write out a new one.
IEnumerable<DBMobTable> mt = _db.select( token,
new DBMobTable()
{
objectId = m.id
},
new string[] { "objectId" }
);
if( mt.Count( mtm => mtm.checkpoint == curCheckpoint ) > 0 )
{
// Just delete the mobtable entry.
_db.delete( token,
new DBMobTable()
{
id = mt.First().id
},
new string[] { "id" }
);
// Is it used in any other checkpoints? If so, we have to make a new one too.
if( mt.Count() == 1 )
{
// Delete the existing data.
ulong mobId = mt.First().mob;
deleteMobInternal( token, mobId );
}
}
// Any old object will have been deleted by this point, so we make a new one.
DBMob dbmob = new DBMob()
{
objectId = m.id,
location = m.locationId,
owner = m.ownerId,
parent = m.parentId,
pathId = m.pathId,
pulse = m.pulseFreq != 0
};
_db.insert( token, dbmob );
// Write out a new mobtable entry.
DBMobTable dbmobtable = new DBMobTable()
{
mob = dbmob.id,
objectId = m.id,
checkpoint = curCheckpoint
};
_db.insert( token, dbmobtable );
// Save out all the attributes.
foreach( var attrName in m.attrList )
{
// Canon mobs can return timestamped empties for deletion.
TypedAttribute attr = m.attrGet( attrName );
if( attr != null )
{
AttributeSerialized ser = attr.serialize();
DBAttr dbattr = new DBAttr()
{
mime = ser.mimetype,
name = attrName,
mob = dbmob.id,
text = ser.strvalue,
data = ser.binvalue
};
_db.insert( token, dbattr );
}
}
// Save out all the verbs.
foreach( var verbName in m.verbList )
{
// Canon mobs can return timestamped empties for deletion.
Verb v = m.verbGet( verbName );
if( v != null )
{
DBVerb dbverb = new DBVerb()
{
name = v.name,
code = v.code,
mob = dbmob.id,
};
_db.insert( token, dbverb );
}
}
trans.commit();
}
}
static void Import( Info info )
{
Console.WriteLine( "Loading exported world database..." );
string baseDir = info.xmlDir;
string binDir = Path.Combine( baseDir, "bin" );
string textDir = Path.Combine( baseDir, "text" );
string verbDir = Path.Combine( baseDir, "verb" );
string screenDir = Path.Combine( baseDir, "screen" );
XmlClimoo root = XmlPersistence.Load<XmlClimoo>( Path.Combine( baseDir, "mobs.xml" ) );
// Divine the next id from the existing ones.
int nextId = -1;
foreach( XmlMob m in root.mobs )
if( m.id > nextId )
nextId = m.id;
++nextId;
Console.WriteLine( "Instantiating world objects..." );
var token = info.coredb.token();
// ?FIXME? This maybe should go through WorldDatabase too, but it gets unnecessarily
// into the messy guts of World and Mob to do it that way.
// Create a checkpoint. This will "overwrite" anything in the database
// previously, but it will also allow for recovery.
DBCheckpoint cp = new DBCheckpoint()
{
name = "Imported",
time = DateTimeOffset.UtcNow
};
info.coredb.insert( token, cp );
info.worlddb.setConfigInt( World.ConfigNextId, nextId );
// Load up the mobs.
foreach( XmlMob m in root.mobs )
{
DBMob dbmob = new DBMob()
{
objectId = m.id,
location = m.locationId,
owner = m.ownerId,
parent = m.parentId,
pathId = m.pathId,
pulse = m.attrs.Any( a => a.name == "pulsefreq" )
};
info.coredb.insert( token, dbmob );
DBMobTable dbmobtable = new DBMobTable()
{
mob = dbmob.id,
objectId = m.id,
checkpoint = cp.id
};
info.coredb.insert( token, dbmobtable );
foreach( XmlAttr attr in m.attrs )
{
// We run attributes through the serializer to give it a chance to
// convert it to another type.
AttributeSerialized ser = new AttributeSerialized()
{
mimetype = attr.mimeType,
binvalue = !String.IsNullOrEmpty( attr.dataContentName ) ? File.ReadAllBytes( Path.Combine( binDir, attr.dataContentName ) ) : null,
strvalue = !String.IsNullOrEmpty( attr.textContentName ) ? File.ReadAllText( Path.Combine( textDir, attr.textContentName ) ) : null
};
TypedAttribute ta = TypedAttribute.FromSerialized( ser );
ser = ta.serialize();
DBAttr dbattr = new DBAttr()
{
mime = ser.mimetype,
name = attr.name,
mob = dbmob.id,
text = ser.strvalue,
data = ser.binvalue
};
info.coredb.insert( token, dbattr );
}
foreach( XmlVerb verb in m.verbs )
{
DBVerb dbverb = new DBVerb()
{
name = verb.name,
code = !String.IsNullOrEmpty( verb.codeName ) ? File.ReadAllText( Path.Combine( verbDir, verb.codeName ) ) : null,
mob = dbmob.id
};
info.coredb.insert( token, dbverb );
}
}
Console.WriteLine( "Importing web database..." );
XmlClimooWeb web = XmlPersistence.Load<XmlClimooWeb>( Path.Combine( baseDir, "web.xml" ) );
foreach (var s in web.screens) {
info.coredb.insert( token,
new DBScreen()
{
name = s.name,
text = File.ReadAllText( Path.Combine( screenDir, s.textName ) )
}
);
}
foreach (var u in web.users) {
info.coredb.insert( token,
new DBUser()
{
login = u.login,
openId = u.openId,
password = u.password,
@object = u.objectId,
name = u.name
}
);
}
}
