private bool FilterByPrefix(ServerModel pc, IEnumerable prefixes)
{
foreach (string s in prefixes)
{
if (pc.Name.IndexOf(s, StringComparison.OrdinalIgnoreCase) == 0)
{
return(true);
}
}
return(false);
}
public MainWindow()
{
var myoption = new MyUserSettings();
InitializeComponent();
Mainwin.Title = "TimeGather is collecting data...";
Servermodelsdatacontext = new ServerModels();
Servermodelsdatacontext.ServerModelList = new ObservableCollection <ServerModel>();
Enableprefixfilter.Value = myoption.Isprefixfilterenabled;
//StringCollection prefixes = myoption.Filters;
//if (prefixes == null || prefixes.Count == 0)
//{
// prefixes = new StringCollection() { "prefix1", "prefix2" };
// Properties.Settings.Default["prefixes"] = prefixes;
// Properties.Settings.Default.Save();
//}
//Loading = new ServerModel() { Name = "Loading..." };
ServerModelsDG.DataContext = Servermodelsdatacontext.ServerModelList;
//_servermodelsdatacontext.ServerModelList.Add(Loading);
var computers = GetComputer.GetComputers();
TimeQueryActionBlock = new ActionBlock <ServerModel>(sm =>
{
ServerModel temp = ServerModel.Updatethesecondsoffset(sm);
var tq = new TimeQuery();
temp.Source = tq.GetTimeSource(temp.Name);
Application.Current.Dispatcher.BeginInvoke(new Action(() => this.Servermodelsdatacontext.ServerModelList.Add(temp)));
}, new ExecutionDataflowBlockOptions()
{
MaxDegreeOfParallelism = 128
}
);
if (Enableprefixfilter.Value)
{
var f = JsonSerializer.Deserialize <string[]>(myoption.Filters);
computers = (from pc in computers
where FilterByPrefix(pc, f) == true
select pc).ToList();
}
foreach (var s in computers)
{
TimeQueryActionBlock.Post(s);
}
TimeQueryActionBlock.Complete();
//servermodelsdatacontext.ServerModelList = (from comp in computers.AsParallel()
// select (ServerModel)Updatethesecondsoffset(comp)).ToList();
//ServerModelsDG.DataContext = servermodelsdatacontext.ServerModelList;
}
public static ServerModel Updatethesecondsoffset(ServerModel comp)
{
if (comp is null)
{
throw new ArgumentNullException("comp", "Cannot be null");
}
try
{
comp.SecondsOffset = (int)((DateTime)RemoteTOD.GetNow(comp.Name, true) - DateTime.Now).TotalSeconds;
}
catch (Exception ex)
{
comp.ErrorMessage = ex.Message;
if (ex.Message.IndexOf("time", StringComparison.OrdinalIgnoreCase) > 0)
{
comp.SecondsOffset = 999;
}
}
return(comp);
}