private void DownloadFileProc(object objState)
{
try { WinScpExecutor.RunScript(m_strScript); }
catch (Exception exDl) { m_exDownload = exDl; }
lock (m_objDownloadSync) { m_bFileDownloaded = true; }
}
public override Stream GetResponseStream()
{
if (m_sResponse != null)
{
return(m_sResponse);
}
if (!m_bJit)
{
WinScpExecutor.RunScript(m_strScript);
}
if (string.IsNullOrEmpty(m_strDataFile) || !m_bJit)
{
byte[] pb = new byte[0];
return(new MemoryStream(pb, false));
}
m_sResponse = new WinScpJitStream(m_strScript, m_strDataFile,
FileMode.Open, FileAccess.Read, FileShare.Read);
return(m_sResponse);
}
// private static string GetHostKey(string strError)
// {
// strError = strError.Replace("\r\n", "\n");
// strError = strError.Replace("\r", "\n");
// string[] vLines = strError.Split(new char[] { '\n' },
// StringSplitOptions.RemoveEmptyEntries);
// foreach(string strLineIt in vLines)
// {
// if(strLineIt.StartsWith("ssh-rsa")) return strLineIt;
// if(strLineIt.StartsWith("ssh-dss")) return strLineIt;
// }
// return null;
// }
private WebResponse RunOp(string strTempFile, string strSessionUrl,
string strRemotePath)
{
WswrOp wOp;
if (m_strMethod == IOConnection.WrmDeleteFile)
{
wOp = WswrOp.Delete;
}
else if (m_strMethod == IOConnection.WrmMoveFile)
{
wOp = WswrOp.Move;
}
else if (m_lRequestData.Count > 0)
{
wOp = WswrOp.Upload;
}
else
{
wOp = WswrOp.Download;
}
if (wOp == WswrOp.Upload)
{
File.WriteAllBytes(strTempFile, m_lRequestData.ToArray());
}
// StringBuilder sbHostKeyDetect = InitScript();
// sbHostKeyDetect.AppendLine(AddCommonOpenOptions(
// "open " + strSessionUrl, strSessionUrl, string.Empty));
// sbHostKeyDetect.AppendLine("exit");
// string strHostKey = null;
// try { WinScpExecutor.RunScript(sbHostKeyDetect.ToString()); }
// catch(Exception exProbe)
// {
// strHostKey = GetHostKey(exProbe.Message);
// if(string.IsNullOrEmpty(strHostKey)) throw;
// }
string strScript;
if (wOp == WswrOp.Download) // Test file exists
{
strScript = BuildScript(WswrOp.Download, true, strTempFile,
strSessionUrl, strRemotePath);
string strResult = WinScpExecutor.RunScript(strScript);
string strRemoteFile = UrlUtil.GetFileName(strRemotePath);
strResult = strResult.Replace("\r\n", "\n");
strResult = strResult.Replace("\r", "\n");
string[] vLines = strResult.Split(new char[] { '\n' },
StringSplitOptions.RemoveEmptyEntries);
bool bFound = false;
foreach (string strLine in vLines)
{
if ((strLine == strRemoteFile) ||
strLine.EndsWith(" " + strRemoteFile) ||
strLine.EndsWith("\t" + strRemoteFile) ||
strLine.EndsWith("/" + strRemoteFile))
{
bFound = true;
break;
}
}
if (!bFound)
{
throw new FileNotFoundException("Remote file not found!");
}
}
strScript = BuildScript(wOp, false, strTempFile, strSessionUrl,
strRemotePath);
StatusStateInfo st = null;
if (wOp == WswrOp.Upload)
{
st = StatusUtil.Begin("Uploading file...");
}
WebResponse wr;
try
{
if (wOp == WswrOp.Upload)
{
object[] vState = new object[4];
vState[0] = m_uri;
vState[1] = strScript;
vState[2] = strTempFile;
vState[3] = m_whcHeaders;
m_bUploadResponseReady = false;
m_exUpload = null;
object objState = (object)vState;
ThreadPool.QueueUserWorkItem(new WaitCallback(
CreateUploadResponse), objState);
bool bReady = false;
while (!bReady)
{
lock (objState) { bReady = m_bUploadResponseReady; }
Thread.Sleep(100);
Application.DoEvents();
}
wr = m_wswrUpload;
if (m_exUpload != null)
{
throw m_exUpload;
}
}
else
{
wr = new WinScpWebResponse(m_uri, strScript, strTempFile,
(wOp == WswrOp.Download), m_whcHeaders);
}
}
finally
{
if (wOp == WswrOp.Upload)
{
StatusUtil.End(st);
}
}
return(wr);
}
