Exemplo n.º 1
0
        //public delegate void onDownloadingUpdate(string shortCode, int ep, float progress);
        //public static event onDownloadingUpdate OnDownloadUpdateEvent;

        static FileDownloader()
        {
            _queue           = new Queue <FileDownloadInfo>();
            _downloadingFile = null;
            _webClient       = new HttpClient();
            //Shouldnt cause any problems for downloading but may make someone watching agents server side double check :)
            _webClient.DefaultRequestHeaders.Add("User-Agent", "NCSA Mosaic/1.0 (X11;SunOS 4.1.4 sun4m)");
            _downloadingStream = null;
            _runThread         = true;
            _doThread          = new Thread(RunThread);
            _doThread.Name     = "FileDownloader";
            _doThread.Start();
        }
Exemplo n.º 2
0
        private static void RunThread()
        {
            do
            {
                Thread.Sleep(500);
                if (_queue.Count > 0 && _downloadingFile == null)
                {
                    _downloadingFile = _queue.Dequeue();
                    if (_downloadingFile != null)
                    {
                        try
                        {
                            var path = Path.GetDirectoryName(_downloadingFile.FilePath);
                            if (!Directory.Exists(path))
                            {
                                Directory.CreateDirectory(path);
                            }

                            RunFileRequest().ConfigureAwait(false);
                        }
                        catch (Exception ex)
                        {
                            OnDownloadFinishedEvent?.Invoke(false, _downloadingFile.EpNumber, _downloadingFile.PodcastShortCode);
                            ErrorTracker.CurrentError = ex.Message;
                        }
                    }
                }
                else if (_downloadingFile != null && _downloadingStream != null)
                {
                    try
                    {
                        //OnDownloadUpdateEvent?.Invoke(_downloadingFile.PodcastShortCode, _downloadingFile.EpNumber, _downloadingStream.Length / _downloadingStream.Position);
                    }
                    catch { }
                }
            }while (_runThread);

            return;
        }
Exemplo n.º 3
0
        private static async Task RunFileRequest()
        {
            try
            {
                await Task.Run(() => ProcessFileRequest()).TimeoutAfter(45000);

                if (File.Exists(_downloadingFile.FilePath))
                {
                    OnDownloadFinishedEvent?.Invoke(true, _downloadingFile.EpNumber, _downloadingFile.PodcastShortCode);
                }
                else
                {
                    OnDownloadFinishedEvent?.Invoke(false, _downloadingFile.EpNumber, _downloadingFile.PodcastShortCode);
                }
            }
            catch (Exception ex)
            {
                cancelSource.Cancel();
                OnDownloadFinishedEvent?.Invoke(false, _downloadingFile.EpNumber, _downloadingFile.PodcastShortCode);
                ErrorTracker.CurrentError = ex.Message;
            }
            finally
            {
                //These should already be disposed.
                if (_fileStream != null)
                {
                    _fileStream = null;
                }
                if (_downloadingStream != null)
                {
                    _downloadingStream = null;
                }
                cancelSource.Dispose();
                cancelSource     = new CancellationTokenSource();
                _downloadingFile = null;
            }
        }
Exemplo n.º 4
0
 public static void AddFile(FileDownloadInfo info)
 {
     _queue.Enqueue(info);
 }