protected override async Task ExecuteAsync(CancellationToken cancellationToken)
{
bool started = false;
while (!started)
{
logger.LogInformation("Quitting Hauptwerk (if running)");
int numberOfTriesWithMidi = options.NumberOfSoftTries;
while (processHelper.IsRunning())
{
cancellationToken.ThrowIfCancellationRequested();
if (numberOfTriesWithMidi > 0)
{
numberOfTriesWithMidi--;
hauptwerk.Quit();
await Task.Delay(options.DelayAfterSoftQuitMs, cancellationToken);
}
else
{
processHelper.KillAll();
await Task.Delay(options.DelayAfterKillMs, cancellationToken);
}
}
try
{
hauptwerk.ClearStatus();
cancellationToken.ThrowIfCancellationRequested();
await Task.Delay(options.WaitBeforeRestartMs, cancellationToken);
while (!await audioCard.IsActiveAsync())
{
await Task.Delay(options.AudioCardPingInterval, cancellationToken);
}
cancellationToken.ThrowIfCancellationRequested();
var completionTask = hauptwerk.HauptwerkStatuses
.Timeout(TimeSpan.FromMilliseconds(options.OrganLoadingTimeoutMs))
.TakeUntil(status => status.IsHauptwerkAudioActive && status.IsHauptwerkMidiActive)
.ToTask(cancellationToken);
logger.LogInformation("Starting Hauptwerk");
processHelper.Start();
await completionTask;
started = true;
logger.LogInformation("Hauptwerk started");
}
catch (OperationCanceledException)
{
logger.LogDebug("Start Hauptwerk cancelled");
throw;
}
catch (Exception e)
{
logger.LogError(e, "Error starting Hauptwerk");
}
}
}
public Task <byte[]> ConvertFileFromat(byte[] content, string inputFormat, string outputFormat)
{
return(Task.Run(() =>
{
if (inputFormat == outputFormat)
{
return content;
}
var inputTempfileName = Path.GetTempFileName();
// file names are created to overcome utf-8 issues in file name.
var outputTempfileName = Path.GetTempFileName();
File.WriteAllBytes(inputTempfileName, content);
var workingDirectory = Path.Combine(_options.BinariesFolder, GPSBABEL_DIRECTORY);
var arguments = "-N -i " + inputFormat + " -f \"" + inputTempfileName + "\" -o " + outputFormat + " -F \"" +
outputTempfileName + "\"";
_processHelper.Start(GPS_BABEL_EXE, arguments, workingDirectory);
File.Delete(inputTempfileName);
var outputContent = File.ReadAllBytes(outputTempfileName);
File.Delete(outputTempfileName);
_logger.LogDebug("Finished converting data from: " + inputFormat + " to: " + outputFormat);
return outputContent;
}));
}
private void UpdateFileToLatestVersion(string workingDirectory)
{
_processHelper.Start(OSM_UPDATE_EXE, $"{Sources.OSM_FILE_NAME} {UPDATES_FILE_NAME} --base-url={MINUTES_FILES_BASE_ADDRESS} --minute", workingDirectory);
RunOsmConvert($"{Sources.OSM_FILE_NAME} {UPDATES_FILE_NAME}", workingDirectory);
}
private void UpdateFileToLatestVersion(string workingDirectory)
{
_processHelper.Start(OSM_UPDATE_EXE, $"{Sources.OSM_FILE_NAME} {UPDATES_FILE_NAME} --base-url={_options.OsmMinutsFileBaseAddress} --minute", workingDirectory);
RunOsmConvert($"{Sources.OSM_FILE_NAME} {UPDATES_FILE_NAME}", workingDirectory);
}