Various fixes.

src/api.js

@@ -496,3 +496,20 @@ Api.fn.server = {
 		throw Api.err.NOT_IMPLEMENTED;
 	},
 };
+
+// Extra methods not really bound to an object.
+Api.fn.xo = {
+	'getStats': function () {
+		// @todo
+
+		return {
+			'hosts': 2,
+			'vms': 5,
+			'running_vms': 4,
+			'memory': 3.5*1024*1024*1024,
+			'vcpus': 15,
+			'vifs': 3,
+			'srs': 1,
+		};
+	},
+};

src/collection.js

@@ -22,7 +22,7 @@ function Collection(models)
 	// Parent constructor.
 	Collection.super_.call(this);
 
-	this.models = [];
+	this.models = {};
 
 	this.next_id = 0;
 
@@ -125,7 +125,7 @@ Collection.prototype.where = function (properties) {
 	/* jshint newcap: false */
 	if (_.isEmpty(properties))
 	{
-		return Q(this.models.slice());
+		return Q(_.extend({}, this.models));
 	}
 
 	return Q(_.where(this.models, properties));

src/main.js

@@ -109,7 +109,7 @@ require('net').createServer(function (socket) {
 	});
 
 	var length = null; // Expected message length.
-	var buffer = new Buffer();
+	var buffer = new Buffer(1024); // @todo I hate hardcoded values!
 	socket.on('data', function (data) {
 		data.copy(buffer);
 
@@ -122,7 +122,7 @@ require('net').createServer(function (socket) {
 				return;
 			}
 
-			length = +buffer.toString('ascii', 0, i);
+			length = +(buffer.toString('ascii', 0, i));
 
 			// If the length is NaN, we cannot do anything except
 			// closing the connection.
@@ -145,15 +145,18 @@ require('net').createServer(function (socket) {
 			session,
 			buffer.slice(0, length).toString()
 		).then(function (response) {
-			socket.write(response); // @todo Handle long messages.
+			// @todo Handle long messages.
+			socket.write(response.length +'\n'+ response);
 		}).done();
 
 		// @todo Check it frees the memory.
 		buffer = buffer.slice(length);
+
+		length = null;
 	});
 
 	// @todo Ugly inter dependency.
 	socket.once('close', function () {
 		session.close();
 	});
-}).listen(8081); // @todo Should be configurable.
+}).listen(1024); // @todo Should be configurable.

src/model.js

@@ -64,6 +64,11 @@ Model.prototype.set = function (properties, value) {
 
 	var model = this;
 	_.each(properties, function (value, key) {
+		if (undefined === value)
+		{
+			return;
+		}
+
 		var prev = model.get(key);
 
 		// New value.