private void CreateUploadResponse(object objState)
{
WinScpWebResponse wr = null;
try
{
object[] v = (objState as object[]);
if (v.Length != 4)
{
Debug.Assert(false); return;
}
Uri uri = (v[0] as Uri);
string strScript = (v[1] as string);
string strTempFile = (v[2] as string);
WebHeaderCollection whc = (v[3] as WebHeaderCollection);
wr = new WinScpWebResponse(uri, strScript, strTempFile, false, whc);
}
catch (Exception exUpload) { m_exUpload = exUpload; }
lock (objState)
{
m_wswrUpload = wr;
m_bUploadResponseReady = true;
}
}
private WebResponse RunOp(string strTempFile, string strSessionUrl,
string strRemoteDir, string strRemoteFile)
{
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));
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, strRemoteDir, strRemoteFile, strHostKey);
string strResult = WinScpExecutor.RunScript(strScript);
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,
strRemoteDir, strRemoteFile, strHostKey);
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;
}
// 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);
}
private void CreateUploadResponse(object objState)
{
WinScpWebResponse wr = null;
try
{
object[] v = (objState as object[]);
if(v.Length != 4) { Debug.Assert(false); return; }
Uri uri = (v[0] as Uri);
string strScript = (v[1] as string);
string strTempFile = (v[2] as string);
WebHeaderCollection whc = (v[3] as WebHeaderCollection);
wr = new WinScpWebResponse(uri, strScript, strTempFile, false, whc);
}
catch(Exception exUpload) { m_exUpload = exUpload; }
lock(objState)
{
m_wswrUpload = wr;
m_bUploadResponseReady = true;
}
}
