private static Task SetupConnections(bool watchMode, bool IPv6Mode, List <string> connections, CancellationTokenSource cancelationSource)
{
var tasks = new List <Task>();
var requests = connections.Select(connection => ConnectionRequest.Parse(connection, IPv6Mode));
var connectors = requests.Select(r => new ConnectionTester(r)).ToList();
var printer = new OutputPrinter(requests);
var cancelationToken = cancelationSource.Token;
SetCancelEventHandler(cancelationSource, startLine + connectors.Count, extraSpacing);
if (watchMode)
{
tasks.Add(CheckIfEscPress(cancelationSource));
}
printer.PrintTable();
printer.HideCursor();
for (int index = 0; index < connectors.Count; index++)
{
tasks.Add(
Connect(
watchMode,
watchMode && connectors.Count == 1,
connectors[index],
Console.CursorTop + index,
printer,
cancelationToken
));
}
return(Task.WhenAll(tasks));
}
private static void FinalCleanup(CancellationTokenSource sourceToken, int endLine, int spacing)
{
sourceToken.Cancel();
OutputPrinter.CleanUpConsole(endLine, spacing);
sourceToken.Dispose();
}
private static async Task Connect(bool watchMode, bool addLineOnChange, ConnectionTester connection, int index, OutputPrinter printer, CancellationToken cancelationToken)
{
await Task.Run(async() =>
{
ConnectionResult oldResult = null;
while (!cancelationToken.IsCancellationRequested)
{
var watch = System.Diagnostics.Stopwatch.StartNew();
var result = connection.TryConnect();
if (oldResult == null)
{
oldResult = result;
}
if (!oldResult.IsEquivalent(result))
{
oldResult = result;
if (addLineOnChange)
{
index++;
}
}
printer.PrintLogEntry(oldResult.TimeStamp, result, index);
if (!watchMode)
{
break;
}
if (watch.ElapsedMilliseconds < 1000)
{
try
{
await Task.Delay(1000 - (int)watch.ElapsedMilliseconds, cancelationToken);
}
catch (Exception) { }
}
}
});
}