public static ExitCode Start(Settings settings)
{
try
{
StringBuilder startMessage = new StringBuilder();
Ticks startTime = DateTime.UtcNow.Ticks;
s_settings = settings ?? throw new ArgumentNullException(nameof(settings));
startMessage.AppendLine();
startMessage.AppendLine($"Establishing forward to InfluxDB HIDS \"{s_settings.InfluxDBEndPoint}\" from STTP data received from \"{s_settings.STTPEndPoint}\":");
startMessage.AppendLine();
startMessage.AppendLine($" Current EXE Path: {FilePath.HostApplicationPath}");
startMessage.AppendLine($" Using Read Key: {s_settings.UseReadKey}");
startMessage.AppendLine($" Window Size: {s_settings.WindowSize:N0}ms");
startMessage.AppendLine($" Token ID: {s_settings.TokenID}");
startMessage.AppendLine($" Point Bucket: {s_settings.PointBucket}");
startMessage.AppendLine($" Organization ID: {s_settings.OrganizationID}");
startMessage.AppendLine($" Filter Expression: {s_settings.FilterExpression}");
startMessage.AppendLine();
startMessage.AppendLine($"Press any key to stop...");
StatusMessage(startMessage.ToString());
s_displayInterval = TimeSpan.FromMilliseconds(s_settings.WindowSize * 2).Ticks;
using PointQueue pointQueue = CreatePointQueue();
using API hidsAPI = ConnectHIDSClient();
using SubscriberHandler subscriber = ConnectSTTPClient();
if (s_settings.UseReadKey)
{
Console.ReadKey();
}
else
{
Thread.Sleep(Timeout.Infinite);
}
subscriber.Disconnect();
hidsAPI.Disconnect();
StatusMessage($"Total process runtime: {(DateTime.UtcNow.Ticks - startTime).ToElapsedTimeString(3)}");
return(ExitCode.Success);
}
catch (Exception ex)
{
ErrorMessage($"ERROR: {ex.Message}");
return(ExitCode.Exception);
}
}
private static SubscriberHandler ConnectSTTPClient()
{
ValidateEndPoint(s_settings.STTPEndPoint, out string host, out ushort port);
SubscriberHandler subscriberHandler = new SubscriberHandler
{
DisplayInterval = s_displayInterval,
HandleStatusMessage = StatusMessage,
HandleErrorMessage = ErrorMessage,
HandleReceivedMetadata = HandleReceivedMetadata,
HandleReceivedMeasurement = HandleReceivedMeasurement,
FilterExpression = s_settings.FilterExpression
};
subscriberHandler.Initialize(host, port);
subscriberHandler.ConnectAsync();
return(subscriberHandler);
}
