protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
var stopWatch = new DebugStopwatch();
stopWatch.Start();
foreach (var(remotePath, remoteWriteTime) in _ftpService.GetFilesInfo())
{
using var scope = _serviceProvider.CreateScope();
var _repository = scope.ServiceProvider.GetRequiredService <IFileInfoRepository>();
var fileInfo = await _repository.GetAsync(remotePath) ?? new FileInfo(remotePath, remoteWriteTime);
// If status = finished then file has been processed complete already and we
// do not export it again. Only record when it showed on FTP again, and remove it
if (fileInfo.Status == FileStatus.Finished)
{
fileInfo.UpdateWriteTime(remoteWriteTime);
_ftpService.DeleteFile(fileInfo.Path);
}
if (fileInfo.Status == FileStatus.Initial)
{
var fileBytes = await _ftpService.GetFileAsync(fileInfo.Path);
if (fileBytes != null)
{
if (await _exportService.Export(fileBytes))
{
fileInfo.UpdateStatus();
}
}
}
if (fileInfo.Status == FileStatus.Sent)
{
if (_ftpService.DeleteFile(fileInfo.Path))
{
fileInfo.UpdateStatus();
}
}
await _repository.SaveAsync(fileInfo);
}
stopWatch.Stop();
System.Diagnostics.Debug.WriteLine(stopWatch.Elapsed);
// await Task.CompletedTask;
/* while (!stoppingToken.IsCancellationRequested)
* {
* _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
* await Task.Delay(1000, stoppingToken);
* } */
}
/// <summary>
/// Executes the node.
/// </summary>
/// <param name="runtime"></param>
/// <param name="scope"></param>
/// <returns></returns>
public override bool Execute(IFlowRuntimeService runtime, DataPinScope scope)
{
if (ftpServerService == null)
{
ftpServerService = CommonServiceLocator.ServiceLocator.Current.GetInstance <IFtpServerConfigurationService>();
}
var servername = scope.GetValue <string>(InPinServer);
var server = ftpServerService.GetByName(servername);
if (serviceCache.Keys.Contains(server.Type.ToString()))
{
ftpService = serviceCache[server.Type.ToString()];
}
else
{
ftpService = CommonServiceLocator.ServiceLocator.Current.GetInstance <IFtpService>(server.Type.ToString());
serviceCache.Add(server.Type.ToString(), ftpService);
}
var filename = scope.GetValue <string>(InPinFileName);
var path = scope.GetValue <string>(InPinPath);
ftpService.DeleteFile(server, path + filename);
runtime.EnqueueNode(OutNodeSuccess, scope);
return(true);
}
/// <summary>
/// Deletes a file at the specified URI.
/// </summary>
/// <param name="serverUri">FTP File URI.</param>
/// <param name="settings">The settings.</param>
public void DeleteFile(Uri serverUri, FtpSettings settings)
{
if (serverUri == null)
{
throw new ArgumentNullException(nameof(serverUri), "Server URI is null.");
}
if (string.IsNullOrWhiteSpace(settings.Username))
{
throw new ArgumentNullException(nameof(settings.Username), "Username is null.");
}
if (string.IsNullOrWhiteSpace(settings.Password))
{
throw new ArgumentNullException(nameof(settings.Password), "Password is null.");
}
if (serverUri.Scheme != Uri.UriSchemeFtp)
{
throw new ArgumentOutOfRangeException(nameof(serverUri), "Server URI scheme is not FTP.");
}
_ftpService.DeleteFile(serverUri, settings.Username, settings.Password);
}
/// <summary>
/// Deletes a file at the specified URI.
/// </summary>
/// <param name="serverUri">FTP File URI.</param>
/// <param name="settings">The settings.</param>
public void DeleteFile(Uri serverUri, FtpSettings settings)
{
CheckParams(serverUri, settings);
_ftpService.DeleteFile(serverUri, settings.Username, settings.Password);
}
