public void UpdateDataSource(string command, DsDef originalDsDef)
        {
            RrdDbParser parser = new RrdDbParser("");

            model.UpdateDataSource(SrcDatabase, parser.parseDef(command), originalDsDef);
        }
        public void AddDataSource(string command)
        {
            RrdDbParser parser = new RrdDbParser("");

            model.AddDataSource(parser.parseDef(command));
        }