static void Main(string[] args)
{
DisableInputMode();
var logger = NLog.LogManager.GetCurrentClassLogger();
var configuration = new Config();
logger.Info("Starting");
logger.Debug("Seeking interval is {0} seconds in config", configuration.MonitorIntervalSeconds);
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
CancellationToken ct = cancellationTokenSource.Token;
// Start watching periodically
Task.Factory.StartNew(() =>
{
RouterManager rm = new RouterManager();
var isInitialized = false;
Stopwatch sw = new Stopwatch();
sw.Start();
while (true)
{
try
{
if (ct.IsCancellationRequested)
{
logger.Info("Requested cancellation. Exiting...");
break;
}
Thread.Sleep(500);
if ((sw.Elapsed.Seconds > configuration.MonitorIntervalSeconds || !isInitialized) && rm.IsInitialized)
{
if (isInitialized)
{
Console.Write("\r> Monitoring health. Latest update at ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("{0} {1}", DateTime.Now.ToShortDateString(), DateTime.Now.ToLongTimeString());
Console.ResetColor();
}
MonitorHealth(rm, isInitialized, logger);
// Reset and start timer for next cycle
sw.Reset();
sw.Start();
isInitialized = true;
}
}
catch (Exception e)
{
logger.Error("Unexpected error inside execution: " + e);
}
}
}, ct, TaskCreationOptions.LongRunning, TaskScheduler.Current);
logger.Info("Started");
// User can press any key to exit now
Console.ReadLine();
cancellationTokenSource.Cancel();
logger.Info("Exit completed.");
}
private static void MonitorHealth(RouterManager rm, bool isInitialized, ILogger logger)
{
string connectionType = rm.GetConnectionType();
if (!isInitialized)
{
logger.Info("Current connection type is {0}. Monitoring...", RouterManager.ConnectionStatusType.Parse(connectionType));
}
if (!string.IsNullOrEmpty(connectionType) && connectionType != RouterManager.ConnectionStatusType.LTE)
{
Console.WriteLine();
logger.Info("Connection dropped to {0}. Switching.", RouterManager.ConnectionStatusType.Parse(connectionType));
// Switch to LTE
if (rm.Login())
{
rm.SwitchConnectionType(RouterManager.ConnectionSwitchType.LTE);
rm.SwitchConnectionType(RouterManager.ConnectionSwitchType.Auto);
}
logger.Info("Switching... Done!");
}
}
