/// <summary>
/// Abort the transfer.
/// </summary>
public void Abort()
{
if (_sftp.Connected)
{
_sftp.Cancel();
}
}
private async Task SFTP(string url, string localpath)
{
bool iscanceled = false;
string[] split = url.Split(':');
string[] split2 = split[1].Split(new char[] { '/' }, 4);
string ftphost = split2[2];
string fileName = split2[3].Substring(split2[3].LastIndexOf("/") + 1, (split2[3].Length - split2[3].LastIndexOf("/") - 1));
string folder = split2[3].Remove(split2[3].Length - fileName.Length);
string login = Properties.Settings.Default.DataServerLogin;
string password = MainHandler.Decode(Properties.Settings.Default.DataServerPass);
lastDownloadFileName = fileName;
string ftpfilepath = "/" + folder + fileName;
filesToDownload.Add(localpath);
numberOfActiveParallelDownloads++;
if (!File.Exists(localpath))
{
DownloadStatus dl = new DownloadStatus();
dl.File = localpath;
dl.percent = 0.0;
dl.active = true;
statusOfDownloads.Add(dl);
Sftp sftp = new Sftp(ftphost, login, password);
try
{
sftp.OnTransferProgress += (src, dst, transferredBytes, totalBytes, message) =>
{
dl.percent = ((double)transferredBytes / (double)totalBytes) * 100.0;
control.Dispatcher.BeginInvoke(new Action <DownloadStatus>(UpdateOnDownload), DispatcherPriority.Normal, dl);
};
Action EmptyDelegate = delegate() { };
control.ShadowBoxText.Text = "Connecting to Server...";
control.ShadowBox.Visibility = Visibility.Visible;
control.shadowBoxCancelButton.Visibility = Visibility.Visible;
control.UpdateLayout();
control.Dispatcher.Invoke(DispatcherPriority.Render, EmptyDelegate);
sftp.Connect();
CancellationToken token = tokenSource.Token;
await Task.Run(() =>
{
if (sftp.Connected)
{
token.Register(() => { sftp.Cancel(); iscanceled = true; while (sftp.Connected)
{
Thread.Sleep(100);
}
CanceledDownload(); return; });
if (!iscanceled)
{
try
{
sftp.Get(ftpfilepath, localpath);
sftp.Close();
}
catch
{
sftp.Cancel();
sftp.Close();
}
}
}
}, token);
}
catch
{
if (null != sftp && sftp.Connected)
{
sftp.Cancel();
}
MessageBox.Show("Can't login to data server, not authorized!");
}
}
if (!iscanceled)
{
await control.Dispatcher.BeginInvoke(new Action <string>(FinishedDownload), DispatcherPriority.Normal, localpath);
}
}
public void Cancel()
{
m_sshCp.Cancel();
}
private async Task SFTPDownloadFiles(string ftphost, string folder, string db, string sessionid, string fileName, string login, string password)
{
bool iscanceled = false;
string localfilepath = Properties.Settings.Default.DatabaseDirectory + "\\" + db + "\\" + sessionid + "\\";
lastdlfile = fileName;
string ftpfilepath = "/" + folder + fileName;
string localpath = localfilepath + fileName;
if (!localpath.EndsWith(".stream~"))
{
filesToDownload.Add(localpath);
}
numberOfParallelDownloads++;
if (!File.Exists(localfilepath + fileName))
{
DownloadStatus dl = new DownloadStatus();
dl.File = localpath;
dl.percent = "0.00";
dl.active = true;
downloads.Add(dl);
Sftp sftp = new Sftp(ftphost, login, password);
try
{
sftp.OnTransferProgress += new FileTransferEvent(SFTPonTransferProgress);
await control.Dispatcher.BeginInvoke(new Action <string>(SFTPConnect), DispatcherPriority.Normal, "");
Console.WriteLine("Connecting...");
sftp.Connect();
Console.WriteLine("OK");
Directory.CreateDirectory(Properties.Settings.Default.DatabaseDirectory + "\\" + db + "\\" + sessionid);
CancellationToken token = tokenSource.Token;
await Task.Run(() =>
{
if (sftp.Connected)
{
token.Register(() => { sftp.Cancel(); iscanceled = true; while (sftp.Connected)
{
Thread.Sleep(100);
}
CanceledDownload(localpath); return; });
if (!iscanceled)
{
try
{
Console.WriteLine("Downloading...");
sftp.Get(ftpfilepath, localfilepath);
Console.WriteLine("Disconnecting...");
sftp.Close();
}
catch
{
Console.WriteLine("Disconnecting on cancel..");
sftp.Cancel();
sftp.Close();
}
}
}
}, token);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
if (null != sftp && sftp.Connected)
{
sftp.Cancel();
}
MessageBox.Show("Can't login to Data Server. Not authorized. Continuing without media.");
}
}
else
{
Console.WriteLine("File " + fileName + " already exists, skipping download");
}
if (!iscanceled)
{
await control.Dispatcher.BeginInvoke(new Action <string>(SFTPUpdateOnTransferEnd), DispatcherPriority.Normal, "");
}
}
