private bool RemoteExist(string path, string name, bool isdir = false)
{
string dir = path.Substring(0, path.Length - name.Length);
ArrayList filesList = rightForm.getDirFiles(dir);
if (null != filesList)
{
Tamir.SharpSsh.jsch.ChannelSftp.LsEntry entry = null;
foreach (Object obj in filesList)
{
if (obj is Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)
{
entry = (Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)obj;
if (entry.getFilename() == name)
{
if (isdir)
{
return(entry.getAttrs().isDir());
}
else
{
return(true);
}
}
}
}
}
return(false);
}
private void ParseDirEntryToQueue(string local, string remote, Tamir.SharpSsh.jsch.ChannelSftp.LsEntry dirs)
{
remote = remote + dirs.getFilename() + "/";
local = local + dirs.getFilename() + "/";
ArrayList filesList = rightForm.getDirFiles(remote);
Tamir.SharpSsh.jsch.ChannelSftp.LsEntry entry = null;
foreach (var obj in filesList)
{
if (obj is Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)
{
entry = (Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)obj;
if (entry.getAttrs().isDir())
{
if (!Utils.isLinuxRootPath(entry.getFilename()))
{
ParseDirEntryToQueue(local, remote, entry);
}
}
else
{
ParseEntryToQueue(local, remote, entry);
}
}
}
}
public void TransferFilesToLocal(List <Object> filesList)
{
//ChannelSftp.LsEntry getDirFiles
string local = leftForm.getCurrDir();
string remote = rightForm.getCurrDir();
Tamir.SharpSsh.jsch.ChannelSftp.LsEntry entry = null;
foreach (Object obj in filesList)
{
if (obj is Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)
{
entry = (Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)obj;
if (entry.getAttrs().isDir())
{
ParseDirEntryToQueue(local, remote, entry);
}
else
{
ParseEntryToQueue(local, remote, entry);
}
}
}
StartR2L();
}
public FtpFile(Tamir.SharpSsh.jsch.ChannelSftp.LsEntry fileInfo)
{
_fileName = fileInfo.getFilename();
_filePath = fileInfo.getLongname();
_size = fileInfo.getAttrs().getSize();
_creationDate = DateTime.Parse(fileInfo.getAttrs().getMtimeString());
_lastAcessTime = DateTime.Parse(fileInfo.getAttrs().getAtimeString());
_lastWriteTime = _lastAcessTime;
}
private void ParseEntryToQueue(string local, string remote, Tamir.SharpSsh.jsch.ChannelSftp.LsEntry file)
{
TransferItem item = new TransferItem();
item.Id = "R2L" + (idnum++);
item.Name = file.getFilename();
item.LocalPath = local + file.getFilename();
item.RemotePath = remote + file.getFilename();
item.Status = TransferStatus.Wait;
item.Size = Utils.getFileSize(file.getAttrs().getSize());
item.Progress = 0;
item.Speed = "0 kb/s";
AddItemToListView(item);
remoteQueue.Enqueue(item);
}
/// <summary>
/// This method is no longer used, but is left beacuase it might be used in the future.
/// Developed to create a more efficient directory listing. By creating a random order of files,
/// listing large amount of files from different different BizTalk nodes became more efficient.
/// </summary>
/// <param name="fileMask"></param>
/// <param name="uri"></param>
/// <param name="maxNumberOfFiles"></param>
/// <param name="filesInProcess"></param>
/// <param name="trace"></param>
/// <returns></returns>
private List <FileEntry> randomDir(string fileMask, string uri, int maxNumberOfFiles, ArrayList filesInProcess, bool trace)
{
List <FileEntry> fileEntries = new List <FileEntry>();
ArrayList checkedOutFiles = new ArrayList();
string remotePath = string.Empty;
long size;
bool isDirectory = false;
string fileName = string.Empty;
DateTime fileLastWriten;
int index;
TimeSpan ts;
try
{
Tamir.SharpSsh.java.util.Vector entries = _sftp.Dir2(fileMask);
System.Random autoRand = new System.Random();
while (entries.Count > 0 && (fileEntries.Count < maxNumberOfFiles || maxNumberOfFiles == 0))
{
index = autoRand.Next(entries.Count - 1);
Tamir.SharpSsh.jsch.ChannelSftp.LsEntry entry = (Tamir.SharpSsh.jsch.ChannelSftp.LsEntry)entries[index];
remotePath = Path.GetDirectoryName(fileMask);
size = entry.getAttrs().getSize();
isDirectory = entry.getAttrs().isDir();
fileName = entry.getFilename();
if (isDirectory)
{
entries.RemoveAt(index);
continue;
}
try
{
fileLastWriten = DateTime.Parse(entry.getAttrs().getMtimeString());
}
catch { fileLastWriten = DateTime.Now.AddMinutes(1); }
ts = DateTime.Now.Subtract(fileLastWriten);
try
{
if (ts.TotalSeconds > TOTALTIMEDIFF &&
!filesInProcess.Contains(CommonFunctions.CombinePath(remotePath, fileName)))
{
// "Check out" file if UseLoadBalancing == true
if (uri != null && !DataBaseHelper.CheckOutFile(uri, System.Environment.MachineName, fileName, trace))
{
entries.RemoveAt(index);
continue;
}
else
{
// Check that file still exists
string filePath = fileMask.Substring(0, fileMask.LastIndexOf("/") + 1) + fileName;
if (_sftp.Exists(filePath))
{
fileEntries.Add(new FileEntry(fileName, size));
}
else
{
if (uri != null)
{
DataBaseHelper.CheckInFile(uri, fileName, trace);
}
}
}
}
}
catch
{
if (uri != null)
{
DataBaseHelper.CheckInFile(uri, fileName, trace);
}
}
entries.RemoveAt(index);
}
Trace.WriteLine(string.Format("[SftpReceiverEndpoint] Found {0} files.", fileEntries.Count));
return(fileEntries);
}
catch (Exception ex)
{
throw new SftpException("Unable to perform directory list", ex);
}
finally
{
RaiseOnDisconnect();
}
}
