private static void wc_UploadDataCompleted(object sender, UploadDataCompletedEventArgs e)
{
ICommand cmd;
if (!e.Cancelled)
{
if (e.Error != null)
{
WebException ex = e.Error as WebException;
string title = OtherStrings.Error;
if (ex.Response != null)
{
HttpWebResponse response = (HttpWebResponse)ex.Response;
if (response.StatusCode == HttpStatusCode.Conflict && ((TransmissonRequest)e.UserState).allowRecursion)
{
try
{
string sessionid = ex.Response.Headers["X-Transmission-Session-Id"];
if (sessionid != null && sessionid.Length > 0)
{
TransmissionWebClient.X_transmission_session_id = sessionid;
(sender as TransmissionWebClient).UploadDataAsync(
new Uri(Program.Settings.Current.RpcUrl), null,
((TransmissonRequest)e.UserState).data,
new TransmissonRequest(((TransmissonRequest)e.UserState).requestid,
((TransmissonRequest)e.UserState).data, false));
return;
}
}
catch { }
}
else if (response.StatusCode == HttpStatusCode.NotFound)
{
title = OtherStrings.NotFound;
ex = new WebException(OtherStrings.NotFoundError);
}
else if (response.StatusCode == HttpStatusCode.Forbidden || response.StatusCode == HttpStatusCode.Unauthorized)
{
using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(response.CharacterSet)))
{
string s = sr.ReadToEnd();
if (s.Contains("Unauthorized IP Address."))
{
title = OtherStrings.UnauthorizedIP;
ex = new WebException(OtherStrings.UnauthorizedIPError);
}
else if (s.Contains("Unauthorized User"))
{
title = OtherStrings.UnauthorizedUser;
ex = new WebException(OtherStrings.UnauthorizedUserError);
}
}
}
}
cmd = new ErrorCommand(title, ex.Message, false);
}
else
{
try
{
#if LOGRPC
Program.LogDebug("RPC response: " + ((TransmissonRequest)e.UserState).requestid, GetString(e.Result));
#endif
JsonObject jsonResponse = (JsonObject)JsonConvert.Import(GetString(e.Result));
if ((string)jsonResponse["result"] != "success")
{
string response = (string)jsonResponse["result"];
if (response.StartsWith("http error"))
{
int i = response.IndexOf(':');
if (i >= 0)
response = response.Substring(i + 2);
else
response = response.Remove(0, 11); /* strlen("http error") = 11 */
cmd = new ErrorCommand(OtherStrings.UnsuccessfulRequest, string.Format(OtherStrings.HttpError, Environment.NewLine, response), true);
}
else
cmd = new ErrorCommand(OtherStrings.UnsuccessfulRequest, response, true);
if (Toolbox.ToShort(jsonResponse[ProtocolConstants.KEY_TAG]).Equals((short)ResponseTag.UpdateBlocklist))
RemoteSettingsDialog.BlocklistUpdateDone(-1);
}
else
{
switch (Toolbox.ToShort(jsonResponse[ProtocolConstants.KEY_TAG]))
{
case (short)ResponseTag.TorrentGet:
cmd = new TorrentGetCommand(jsonResponse);
break;
case (short)ResponseTag.SessionGet:
cmd = new SessionCommand(jsonResponse, (sender as WebClient).Headers);
break;
case (short)ResponseTag.SessionStats:
cmd = new SessionStatsCommand(jsonResponse);
break;
case (short)ResponseTag.UpdateFiles:
cmd = new UpdateFilesCommand(jsonResponse);
break;
case (short)ResponseTag.PortTest:
cmd = new PortTestCommand(jsonResponse);
break;
case (short)ResponseTag.UpdateBlocklist:
cmd = new UpdateBlocklistCommand(jsonResponse);
break;
case (short)ResponseTag.DoNothing:
cmd = new NoCommand();
break;
default:
cmd = new ErrorCommand(OtherStrings.UnknownResponseTag, e.Result != null ? GetString(e.Result) : "null", false);
break;
}
}
}
catch (InvalidCastException)
{
cmd = new ErrorCommand(OtherStrings.UnableToParse, e.Result != null ? GetString(e.Result) : "Null", false);
}
catch (JsonException ex)
{
cmd = new ErrorCommand(string.Format("{0} ({1})", OtherStrings.UnableToParse, ex.GetType()), GetString(e.Result), false);
}
catch (Exception ex)
{
cmd = new ErrorCommand(ex, false);
}
}
try
{
cmd.Execute();
}
catch (Exception ee) // just for debugging...
{
Console.WriteLine(ee.Message);
Program.LogDebug(ee.Source, ee.Message);
}
(sender as TransmissionWebClient).OnCompleted(cmd);
}
else
{
if (!Program.Connected)
{
Program.Connected = false;
Program.Form.UpdateStatus("", false);
Program.Form.connectButton.Enabled = Program.Form.connectToolStripMenuItem.Enabled = true;
}
}
}
static void wc_UploadDataCompleted(object sender, UploadDataCompletedEventArgs e)
{
if (!e.Cancelled)
{
ICommand cmd;
if (e.Error != null)
{
var ex = e.Error as WebException;
string title = OtherStrings.Error;
if (ex?.Response != null)
{
HttpWebResponse response = (HttpWebResponse)ex.Response;
if (response.StatusCode == HttpStatusCode.Conflict && ((TransmissonRequest)e.UserState).allowRecursion)
{
try
{
string sessionid = ex.Response.Headers["X-Transmission-Session-Id"];
if (!string.IsNullOrEmpty(sessionid))
{
TransmissionWebClient.XTransmissionSessionId = sessionid;
((TransmissionWebClient)sender).UploadDataAsync(new Uri(Program.Settings.Current.RpcUrl), null, ((TransmissonRequest)e.UserState).data, new TransmissonRequest(((TransmissonRequest)e.UserState).requestid, ((TransmissonRequest)e.UserState).data, false));
return;
}
}
catch { }
}
else if (response.StatusCode == HttpStatusCode.NotFound)
{
title = OtherStrings.NotFound;
ex = new WebException(OtherStrings.NotFoundError);
}
else if (response.StatusCode == HttpStatusCode.Forbidden || response.StatusCode == HttpStatusCode.Unauthorized)
{
using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(response.CharacterSet)))
{
String s = sr.ReadToEnd();
if (s.Contains("Unauthorized IP Address."))
{
title = OtherStrings.UnauthorizedIP;
ex = new WebException(OtherStrings.UnauthorizedIPError);
}
else if (s.Contains("Unauthorized User"))
{
title = OtherStrings.UnauthorizedUser;
ex = new WebException(OtherStrings.UnauthorizedUserError);
}
}
}
}
cmd = new ErrorCommand(title, ex?.Message, false);
}
else
{
try
{
#if LOGRPC
Program.LogDebug("RPC response: " + ((TransmissonRequest)e.UserState).requestid, GetString(e.Result));
#endif
JsonObject jsonResponse = (JsonObject)JsonConvert.Import(GetString(e.Result));
if ((string)jsonResponse["result"] != "success")
{
string response = (string)jsonResponse["result"];
if (response.StartsWith("http error"))
{
int i = response.IndexOf(':');
if (i >= 0)
{
response = response.Substring(i + 2);
}
else
{
response = response.Remove(0, 11); /* strlen("http error") = 11 */
}
cmd = new ErrorCommand(OtherStrings.UnsuccessfulRequest, string.Format(OtherStrings.HttpError, Environment.NewLine, response), true);
}
else
{
cmd = new ErrorCommand(OtherStrings.UnsuccessfulRequest, response, true);
}
if (Toolbox.ToShort(jsonResponse[ProtocolConstants.KEY_TAG]).Equals((short)ResponseTag.UpdateBlocklist))
{
RemoteSettingsDialog.BlocklistUpdateDone(-1);
}
}
else
{
switch (Toolbox.ToShort(jsonResponse[ProtocolConstants.KEY_TAG]))
{
case (short)ResponseTag.TorrentGet:
cmd = new TorrentGetCommand(jsonResponse);
break;
case (short)ResponseTag.SessionGet:
cmd = new SessionCommand(jsonResponse, ((WebClient)sender).Headers);
break;
case (short)ResponseTag.SessionStats:
cmd = new SessionStatsCommand(jsonResponse);
break;
case (short)ResponseTag.UpdateFiles:
cmd = new UpdateFilesCommand(jsonResponse);
break;
case (short)ResponseTag.PortTest:
cmd = new PortTestCommand(jsonResponse);
break;
case (short)ResponseTag.UpdateBlocklist:
cmd = new UpdateBlocklistCommand(jsonResponse);
break;
case (short)ResponseTag.DoNothing:
cmd = new NoCommand();
break;
default:
cmd = new ErrorCommand(OtherStrings.UnknownResponseTag, e.Result != null ? GetString(e.Result) : "null", false);
break;
}
}
}
catch (InvalidCastException)
{
cmd = new ErrorCommand(OtherStrings.UnableToParse, e.Result != null ? GetString(e.Result) : "Null", false);
}
catch (JsonException ex)
{
cmd = new ErrorCommand($"{OtherStrings.UnableToParse} ({ex.GetType()})", GetString(e.Result), false);
}
catch (Exception ex)
{
cmd = new ErrorCommand(ex, false);
}
}
try
{
cmd.Execute();
}
catch (Exception ee)
{ // just for debugging...
Console.WriteLine(ee.Message);
Program.LogDebug(ee.Source, ee.Message);
}
((TransmissionWebClient)sender).OnCompleted(cmd);
}
else
{
if (!Program.Connected)
{
Program.Connected = false;
Program.Form.UpdateStatus("", false);
Program.Form.connectButton.Enabled = Program.Form.connectToolStripMenuItem.Enabled = true;
}
}
}