protected override async Task PerformIO()
{
bool hadToConnect = _client.ConnectIfNeeded();
List <string> listFilePaths;
bool isDirectory = _client.GetAttributes(FromPath).IsDirectory;
if (isDirectory)
{
if (DoCancel)
{
return;
}
//Only include files (not sub-directories) in the list
listFilePaths = (await Task.Factory.FromAsync(_client.BeginListDirectory(FromPath, null, null), _client.EndListDirectory))
.Where(x => !x.IsDirectory)
.Select(x => x.FullName).ToList();
}
else //Copying a file
{
listFilePaths = new List <string> {
FromPath
};
}
CountTotal = listFilePaths.Count;
for (int i = 0; i < CountTotal; i++)
{
if (DoCancel)
{
_client.DisconnectIfNeeded(hadToConnect);
return;
}
string path = listFilePaths[i];
try {
string fileName = Path.GetFileName(path);
string toPathFull = ToPath;
if (isDirectory)
{
toPathFull = ODFileUtils.CombinePaths(ToPath, fileName, '/');
}
if (FileExists(_client, toPathFull))
{
throw new Exception(); //Throw so that we can iterate CountFailed
}
string fromPathFull = FromPath;
if (isDirectory)
{
fromPathFull = ODFileUtils.CombinePaths(FromPath, fileName, '/');
}
if (IsCopy)
{
//Throws if fails.
await Task.Run(() => {
TaskStateDownload stateDown = new Download(_host, _user, _pass)
{
Folder = Path.GetDirectoryName(fromPathFull).Replace('\\', '/'),
FileName = Path.GetFileName(fromPathFull),
ProgressHandler = ProgressHandler,
HasExceptions = HasExceptions
};
stateDown.Execute(ProgressHandler != null);
while (!stateDown.IsDone)
{
stateDown.DoCancel = DoCancel;
}
if (DoCancel)
{
_client.DisconnectIfNeeded(hadToConnect);
return;
}
TaskStateUpload stateUp = new Upload(_host, _user, _pass)
{
Folder = Path.GetDirectoryName(toPathFull).Replace('\\', '/'),
FileName = Path.GetFileName(toPathFull),
FileContent = stateDown.FileContent,
ProgressHandler = ProgressHandler,
HasExceptions = HasExceptions
};
stateUp.Execute(ProgressHandler != null);
while (!stateUp.IsDone)
{
stateUp.DoCancel = DoCancel;
}
if (DoCancel)
{
_client.DisconnectIfNeeded(hadToConnect);
return;
}
});
}
else //Moving
{
await Task.Run(() => {
SftpFile file = _client.Get(path);
_client.CreateDirectoriesIfNeeded(ToPath);
file.MoveTo(toPathFull);
});
}
CountSuccess++;
}
catch (Exception) {
CountFailed++;
}
finally {
if (IsCopy)
{
OnProgress(i + 1, "?currentVal files of ?maxVal files copied", CountTotal, "");
}
else
{
OnProgress(i + 1, "?currentVal files of ?maxVal files moved", CountTotal, "");
}
}
}
_client.DisconnectIfNeeded(hadToConnect);
}
/// <summary>
/// Creates the linux directory recursively.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="path">The path.</param>
/// <exception cref="ArgumentException">Argument path must start with + LinuxDirectorySeparator.</exception>
private static void CreateLinuxDirectoryRecursive(SftpClient client, string path)
{
if (path.StartsWith(LinuxDirectorySeparator) == false)
{
throw new ArgumentException("Argument path must start with " + LinuxDirectorySeparator);
}
if (client.Exists(path))
{
var info = client.GetAttributes(path);
if (info.IsDirectory)
{
return;
}
}
var pathParts = path.Split(new[] { LinuxDirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries);
pathParts = pathParts.Skip(0).Take(pathParts.Length - 1).ToArray();
var priorPath = LinuxDirectorySeparator + string.Join(LinuxDirectorySeparator, pathParts);
if (pathParts.Length > 1)
{
CreateLinuxDirectoryRecursive(client, priorPath);
}
client.CreateDirectory(path);
}
///<summary>Loops through the entire path and sees if any directory along the way doesn't exist. If any don't exist, they get created.</summary>
public static void CreateDirectoriesIfNeeded(this SftpClient client, string path)
{
bool hadToConnect = client.ConnectIfNeeded();
if (string.IsNullOrEmpty(path))
{
return;
}
string currentDir = "";
string[] directories = path.Split("/", StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < directories.Length; i++)
{
if (i > 0 || path[0] == '/')
{
currentDir += "/";
}
currentDir += directories[i];
try {
//This will throw an exception of SftpPathNotFoundException if the directory does not exist
SftpFileAttributes attributes = client.GetAttributes(currentDir);
//Check to see if it's a directory. This will not throw an exception of SftpPathNotFoundException, so we want to break out if it's a file path.
//This would be a weird permission issue or implementation error, but it doesn't hurt anything.
if (!attributes.IsDirectory)
{
break;
}
}
catch (SftpPathNotFoundException) {
client.CreateDirectory(currentDir);
}
}
client.DisconnectIfNeeded(hadToConnect);
}
private void downloadWithSFTP(string fileName)
{
string host = parts[1];
string port = parts[2];
string username = parts[3];
try
{
using (Stream stream = new FileStream(getDownloadFolderPath() + @"\" + fileName, FileMode.Create))
using (var sftp = new SftpClient(host, Convert.ToInt32(port), username, PasswordTBDownload.Text.ToString()))
{
sftp.Connect();
SftpFileAttributes attributes = sftp.GetAttributes("./" + fileName);
var files = sftp.ListDirectory("./");
progressBar1.Invoke(
(MethodInvoker) delegate { progressBar1.Maximum = (int)attributes.Size; });
sftp.DownloadFile(fileName, stream, UpdateProgressBar);
MessageBox.Show("Download Complete");
sftp.Disconnect();
sftp.Dispose();
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Αn Εrror Οccurred", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public bool Upload(string clientPath, string hostPath)
{
var fileInfo = new FileInfo(clientPath);
SftpFileAttributes status;
try
{
status = sftp.GetAttributes(hostPath);
}
catch (SftpPathNotFoundException)
{
// file does not exist, saves calling exists()
UploadFile(clientPath, hostPath);
return(true);
}
if (status.Size != fileInfo.Length)
{
UploadFile(clientPath, hostPath);
return(true);
}
// file exists and same size, so not going upload
return(false);
}
public StatusCode GetModifiedDateSize(Models.FileTransportInfo transportInformation, out DateTime updateTime, out long lSize)
{
lSize = -1;
updateTime = DateTime.Today;
StatusCode retVal = init();
if (retVal != StatusCode.SUCCEED_STATUS)
{
return(retVal);
}
SftpClient client = null;
try
{
using (client = new SftpClient(connectionInformation))
{
client.Connect();
Renci.SshNet.Sftp.SftpFileAttributes attr = client.GetAttributes(transportInformation.SourceFullName);
lSize = attr.Size;
updateTime = attr.LastWriteTime;
client.Disconnect();
}
}
catch (Exception ex)
{
return(new Common.CommonStatusCode(Common.CommonStatusCode.SFTP_WRITETIME_ERROR, new object[] { connectionInformation.Host, transportInformation.SourceFolderName, transportInformation.SourceFileName }, ex, Config, ApplicationID));
}
finally
{
}
return(retVal);
}
public string GetFileSize(string filePath)
{
using SftpClient sftpClient = CreateSftpClient();
sftpClient.Connect();
var length = sftpClient.GetAttributes(filePath).Size.ToString();
return(length);
}
public string GetDateTimestamp(string filePath)
{
using SftpClient sftpClient = CreateSftpClient();
sftpClient.Connect();
var lastWriteTime = sftpClient.GetAttributes(filePath).LastWriteTime.ToString(CultureInfo.InvariantCulture);
return(lastWriteTime);
}
private bool DestinationDirectoryExists(SftpClient client, string d)
{
try
{
var attr = client.GetAttributes(d);
return(attr.IsDirectory);
}
catch
{
return(false);
}
}
private bool IsFileExistsUsingClient(string filePath, SftpClient sftpClient)
{
try
{
sftpClient.GetAttributes(filePath);
}
catch (SftpPathNotFoundException)
{
return(false);
}
return(true);
}
public long GetFileSize(string path)
{
long size = 0;
try
{
size = client.GetAttributes(path).Size;
}
catch (Exception ex)
{
Console.WriteLine("Error: \r\n" + ex.ToString());
}
return(size);
}
///// <summary>
///// download online maps
///// </summary>
///// <param name="_selectedCityName"></param>
public void DownloadOnlineMaps(string _selectedCityName)
{
string cityName = _selectedCityName + ".csv";
var deviceDocumentsPath = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDocuments);
string cityPath = deviceDocumentsPath.AbsolutePath + "/OHDM_MAP/" + cityName;
using (SftpClient sftp = new SftpClient(@serverName, login, password))
{
try
{
sftp.Connect();
using (Stream fileStream = File.OpenWrite(cityPath))
{
SftpFileAttributes attributes = sftp.GetAttributes(directory + cityName); //recover the file size
progress.Max = (int)attributes.Size; // Set progress bar maximum on foreground thread
sftp.DownloadFile(directory + cityName, fileStream, downloadProgressBar);
fileStream.Close();
}
sftp.Disconnect();
}
catch (Exception er)
{
Console.WriteLine("Error " + er);
if (!sftp.IsConnected)
{
RunOnUiThread(() =>
{
//enable/disable widgets
spinner.Enabled = true;
switchSlider.Enabled = true;
datePickerText.Enabled = false;
displayMessage(5); // Display message if the connection to the FTP server Failed
});
}
}
}
processCsv(csvLocalPath);
mapView = FindViewById <MapView>(Resource.Id.mapView);
MapView.RegisterLicense(LICENSE, this);
mapView.SetZoom(18f, 0f);
}
public bool DirectoryExists(string server, int port, string directory)
{
directory = AdjustPath(server, directory);
SftpClient client = null;
try
{
client = OpenSftpClient(server, port);
try
{
SftpFileAttributes a = client.GetAttributes(directory);
if (a.IsDirectory)
{
return(true);
}
}
catch
{
}
finally
{
RecycleClient(client);
client = null;
}
}
catch (Exception ex)
{
try
{
client.Disconnect();
}
catch { }
try
{
client.Dispose();
}
catch { }
STEM.Sys.EventLog.WriteEntry("Authentication.DirectoryExists", ex.ToString(), STEM.Sys.EventLog.EventLogEntryType.Error);
}
return(false);
}
public bool ExistsFile(string path)
{
try
{
using (var sftp = new SftpClient(HostName, Port, UserName, Password))
{
sftp.Connect();
// sftp.ChangeDirectory("/");
sftp.GetAttributes(path);
sftp.Disconnect();
}
}
catch (SftpPathNotFoundException)
{
return(false);
}
return(true);
}
public void DownloadFile(string remoteFileName, string localFileName, Action <double> downloadAction = null)
{
using (FileStream stream = File.Open(localFileName, FileMode.OpenOrCreate))
{
try
{
using (SftpClient client = new SftpClient(_ConnectionInfo))
{
client.Connect();
SftpFileAttributes attributes = client.GetAttributes(remoteFileName);
client.DownloadFile(remoteFileName, stream, delegate(ulong i)
{
downloadAction?.Invoke(i / (double)attributes.Size);
});
}
}
catch (Exception)
{
}
}
}
private void DownloadDirectory(SftpClient client, string source, string localPath, bool skipsymlink, Action <ulong> progress)
{
var files = client.ListDirectory(source);
foreach (var file in files)
{
if (!file.IsDirectory && !file.IsSymbolicLink)
{
DownloadFile(client, file, localPath, progress);
}
else if (file.IsSymbolicLink)
{
var attribs = client.GetAttributes(source);
if (skipsymlink)
{
WriteVerbose($"Skipping symbolic link {file.FullName}");
}
else
{
if (attribs.IsDirectory)
{
var localFullPath = System.IO.Path.Combine(localPath, file.Name);
var dir = Directory.CreateDirectory(localFullPath);
DownloadDirectory(client, file.FullName, dir.FullName, skipsymlink, progress);
}
else if (attribs.IsRegularFile)
{
DownloadFile(client, file, localPath, progress);
}
}
}
else if (file.Name != "." && file.Name != "..")
{
var localFullPath = System.IO.Path.Combine(localPath, file.Name);
var dir = Directory.CreateDirectory(localFullPath);
DownloadDirectory(client, file.FullName, dir.FullName, skipsymlink, progress);
}
}
}
/// <summary>
/// Download the specified file from the 3rd party's FTP site
/// </summary>
/// <param name="fileToDownload">Name of the file to download</param>
/// <param name="localFileLocation">Path to the local location to save the file to</param>
/// <returns></returns>
public bool DownloadFileUsingSftpClient(string fileToDownload, string localFileLocation)
{
_logger.Information($"Downloading File {fileToDownload}...\n", fileToDownload);
_logger.Verbose($"Local File Location: {localFileLocation}", localFileLocation);
_logger.Verbose($"File Name: {fileToDownload}", fileToDownload);
_logger.Verbose($"FTP File Location: {FTPFileLocation}", FTPFileLocation);
try
{
using (var sftp = new SftpClient(FTPHost, FTPUserName, FTPPassword))
{
sftp.Connect();
var fullLocalPath = localFileLocation + fileToDownload;
var fullSftpPath = FTPFileLocation + fileToDownload;
// If the file already exists in the local directory, compare the dates on the two files
if (File.Exists(fullLocalPath))
{
var newFileInfo = sftp.GetAttributes(fullSftpPath);
var existingFileInfo = new FileInfo(fullLocalPath);
if (!ShouldDownloadNewFile(existingFileInfo, newFileInfo))
{
return(false);
}
}
return(DownloadFile(sftp, fullLocalPath, fullSftpPath));
}
}
catch (Exception ex)
{
_logger.ForContext <SftpDownload>().Fatal(ex, "SFTP Download failed.");
return(false);
}
}
private void CreateDirectoryRecursively(SftpClient client, string path)
{
string current = "";
if (path[0] == '/')
{
path = path.Substring(1);
}
while (!string.IsNullOrEmpty(path))
{
int p = path.IndexOf('/');
current += '/';
if (p >= 0)
{
current += path.Substring(0, p);
path = path.Substring(p + 1);
}
else
{
current += path;
path = "";
}
try
{
SftpFileAttributes attrs = client.GetAttributes(current);
if (!attrs.IsDirectory)
{
throw new Exception("not directory");
}
}
catch (SftpPathNotFoundException)
{
client.CreateDirectory(current);
}
}
}
protected override async Task PerformIO()
{
bool hadToConnect = _client.ConnectIfNeeded();
string fullFilePath = ODFileUtils.CombinePaths(Folder, FileName, '/');
SftpFileAttributes attribute = _client.GetAttributes(fullFilePath);
using (MemoryStream stream = new MemoryStream()) {
SftpDownloadAsyncResult res = (SftpDownloadAsyncResult)_client.BeginDownloadFile(fullFilePath, stream);
while (!res.AsyncWaitHandle.WaitOne(100))
{
if (DoCancel)
{
res.IsDownloadCanceled = true;
_client.DisconnectIfNeeded(hadToConnect);
return;
}
OnProgress((double)res.DownloadedBytes / (double)1024 / (double)1024, "?currentVal MB of ?maxVal MB downloaded", (double)attribute.Size / (double)1024 / (double)1024, "");
}
_client.EndDownloadFile(res);
FileContent = stream.ToArray();
}
_client.DisconnectIfNeeded(hadToConnect);
await Task.Run(() => { }); //Gets rid of a compiler warning and does nothing.
}
public static List <Element> CheckSFTP(DateTime presentTime, List <Element> SFTP_FilesList)
{
List <Element> sftp_filesToProcess = new List <Element>();
foreach (Element file in SFTP_FilesList)
{
file.availableFiles.Clear();
if (file.way == "download")
{
List <string> availableFiles = new List <string>();
bool hasTimeStamp = (file.localCommand == "ADD_TIMESTAMP");
string wantedFileName = file.filename;
if (hasTimeStamp)
{
string ext = Path.GetExtension(file.filename);
if (ext != "")
{
wantedFileName = file.filename.Substring(0, file.filename.Length - ext.Length) + "*";
}
}
DirectoryInfo di = Directory.CreateDirectory(file.localDirectoryPath);
List <string> localFilesList = Directory.GetFiles(file.localDirectoryPath, wantedFileName).ToList();
using (SftpClient client = new SftpClient(file.home, 22, file.login, file.pw))
{
try
{
client.Connect();
string workingDirectory = file.remoteDirectory == "" ? "." : file.remoteDirectory;
bool doChangeDir = (workingDirectory != ".");
if (doChangeDir)
{
client.ChangeDirectory(workingDirectory);
workingDirectory = ".";
}
List <SftpFile> listDirectory = client.ListDirectory(workingDirectory).ToList();
foreach (SftpFile aFile in listDirectory)
{
SftpFileAttributes fileAttributes = client.GetAttributes(aFile.Name);
string remoteFile = aFile.Name;
string remoteExt = Path.GetExtension(remoteFile);
if (remoteExt != "")
{
remoteFile = remoteFile.Substring(0, remoteFile.Length - remoteExt.Length);
}
string modelFile = file.filename;
string modelExt = Path.GetExtension(modelFile);
if (modelExt != "")
{
modelFile = modelFile.Substring(0, modelFile.Length - modelExt.Length);
}
if (remoteFile.Contains(modelFile))
{
string pattern = fileAttributes.LastWriteTime.ToString("yyyyMMddHHmmss") + modelExt;
bool alreadyDownLoaded = false;
if (localFilesList.Any())
{
foreach (string localFile in localFilesList)
{
if (localFile.Contains(pattern))
{
alreadyDownLoaded = true;
}
}
}
if (!alreadyDownLoaded)
{
availableFiles.Add(aFile.Name);
}
}
}
if (availableFiles.Any())
{
file.availableFiles.AddRange(availableFiles);
sftp_filesToProcess.Add(file);
}
}
catch (Exception er)
{
LogManager.GetLogger("SERVICE").Info("SSH.NET exception" + er.ToString());
}
finally
{
client.Disconnect();
}
}
}
else if (file.way == "upload")
{
string wantedFileName = file.filename;
bool hasFileToProcess = false;
bool hasTimeStamp = (file.localCommand == "REMOVE_DATESTAMP" || file.localCommand == "REMOVE_TIMESTAMP");
if (hasTimeStamp)
{
string ext = Path.GetExtension(file.filename);
if (ext != "")
{
wantedFileName = file.filename.Substring(0, file.filename.Length - ext.Length) + "*";
}
}
DirectoryInfo di = Directory.CreateDirectory(file.localDirectoryPath);
List <string> localFilesList = new List <string>();
try
{
localFilesList = Directory.GetFiles(file.localDirectoryPath, wantedFileName).ToList();
if (localFilesList != null)
{
if (localFilesList.Any())
{
hasFileToProcess = true;
}
}
}
catch (DirectoryNotFoundException ex)
{
LogManager.GetLogger("ERROR").InfoFormat(ex.Message);
LogManager.GetLogger("ERROR").InfoFormat("Cannot process file {0} !", file.filename);
}
if (hasFileToProcess)
{
using (SftpClient client = new SftpClient(file.home, 22, file.login, file.pw))
{
bool doProcess = true;
try
{
client.Connect();
string workingDirectory = file.remoteDirectory == "" ? "." : file.remoteDirectory;
bool doChangeDir = (workingDirectory != ".");
if (doChangeDir)
{
client.ChangeDirectory(workingDirectory);
workingDirectory = ".";
}
List <SftpFile> listDirectory = client.ListDirectory(workingDirectory).ToList();
foreach (SftpFile aFile in listDirectory)
{
if (aFile.Name == file.filename && file.remoteCommand == "NO_OVERWRITE")
{
doProcess = false;
}
}
if (doProcess)
{
if (file.remoteCommand == "NO_OVERWRITE")
{
file.availableFiles.Add(localFilesList[0]);
}
else
{
foreach (string localFile in localFilesList)
{
file.availableFiles.Add(localFile);
}
}
sftp_filesToProcess.Add(file);
}
}
catch (Exception er)
{
LogManager.GetLogger("SERVICE").Info("SSH.NET exception" + er.ToString());
}
finally
{
client.Disconnect();
}
}
}
}
}
return(sftp_filesToProcess);
}
void SyncDirectory(SftpClient client, string localPath, string remotePath)
{
client.BufferSize = 16 * 1024;
if (debugTextOutput)
{
Console.WriteLine("Uploading directory {0} to {1}", localPath, remotePath);
}
IEnumerable <FileSystemInfo> infos =
new DirectoryInfo(localPath).EnumerateFileSystemInfos();
foreach (FileSystemInfo info in infos)
{
if (info.Attributes.HasFlag(FileAttributes.Directory))
{
string subPath = remotePath + "/" + info.Name;
if (!client.Exists(subPath))
{
client.CreateDirectory(subPath);
}
SyncDirectory(client, info.FullName, remotePath + "/" + info.Name);
}
else
{
Renci.SshNet.Sftp.SftpFileAttributes attr;
bool supload = true;
try
{
if (client.Exists(remotePath + "/" + info.Name))
{
attr = client.GetAttributes(remotePath + "/" + info.Name);
FileInfo finfo = (FileInfo)info;
if (finfo.Length == attr.Size)
{
DateTime dt = finfo.LastWriteTime;
DateTime dt1 = attr.LastWriteTime;
//System.Windows.Forms.MessageBox.Show(info.Name + " " + dt.ToString() + " " + dt1.ToString());
if (dt <= dt1)
{
supload = false;
}
}
}
list_wa[syncingWatcherId].uploadingfile = info.FullName;
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message + " " + info.Name);
}
if (supload)
{
using (FileStream fileStream = new FileStream(info.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
/*String s = String.Format(
* "Uploading {0} ({1:N0} bytes)\n",
* info.FullName, ((FileInfo)info).Length);
*
* AppendTextBox(s);*/
list_wa[syncingWatcherId].resetUploadData((ulong)fileStream.Length);
list_wa[syncingWatcherId].uploadingfile = info.FullName;
client.UploadFile(fileStream, remotePath + "/" + info.Name, list_wa[syncingWatcherId].uploadcb);
list_wa[syncingWatcherId].uploadingfile = "";
}
}
}
}
list_wa[syncingWatcherId].uploadingfile = "";
}
private void OnTimedEvent(Object source, ElapsedEventArgs e)
{
if (!client.IsConnected)
{
reconnectTimer.Interval = 500;
reconnectTimer.Enabled = true;
System.Threading.Thread.Sleep(3000);
if (!client.IsConnected)
{
return;
}
}
try
{
client.BufferSize = 16 * 1024;
mut.WaitOne();
if (!client.IsConnected)
{
try
{
client.Connect();
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message + " " + ex.StackTrace + " " + ex.Source + "\n\n\n\n");
mut.ReleaseMutex();
return;
}
}
aTimer.Stop();
// Sorting the file list makes sure the actions are applied to the parent directory first
List <FileSystemEventArgs> SortedList = fse.OrderBy(o => o.FullPath).ToList();
for (int i = 0; i < SortedList.Count; i++)
{
FileSystemEventArgs f = SortedList[i];
if (f == null)
{
continue;
}
string fpath = f.FullPath.Replace(path, "");
fpath = fpath.Replace("\\", "/");
//System.Windows.Forms.MessageBox.Show(f.Name + " " + fpath + " " + f.ChangeType.ToString());
if (f.ChangeType != WatcherChangeTypes.Deleted)
{
FileAttributes attr = FileAttributes.Directory;
try
{
attr = File.GetAttributes(f.FullPath);
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message);
continue;
}
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
try
{
string spath = serverpath + fpath;
if (!client.Exists(spath))
{
client.CreateDirectory(spath);
}
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message);
}
DirSearchF(f.FullPath);
for (int j = i + 1; j < SortedList.Count; j++)
{
string bsl = "\\";
if (f.FullPath.Contains("/"))
{
bsl = "/";
}
if (f.FullPath.EndsWith(bsl))
{
bsl = "";
}
bool ischilddir = SortedList[j].FullPath == f.FullPath ? true : SortedList[j].FullPath.StartsWith(f.FullPath + bsl);
if (ischilddir)
{
//SortedList[j] = null;
SortedList.RemoveAt(j);
j--;
}
}
}
else
{
try
{
string fmtname = Path.GetDirectoryName(f.FullPath);
fmtname = fmtname.Replace(path, "");
fmtname = fmtname.Replace("\\\\", "/");
fmtname = fmtname.Replace("\\", "/");
//string lfname = StringUtils.RemoveFromEnd(fpath, fmtname);
string svfullpath = serverpath + fmtname;
RecursiveSVMkdir(svfullpath);
using (FileStream fs = new FileStream(f.FullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
resetUploadData((ulong)fs.Length);
uploadingfile = f.FullPath;
client.UploadFile(fs, serverpath + fpath, uploadcb);
}
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message + " " + ex.StackTrace + " " + ex.Source + "\n\n\n\n");
}
}
}
else
{
try
{
string spath = serverpath + fpath;
if (client.Exists(spath))
{
bool isdirectory = client.GetAttributes(spath).IsDirectory;
client.RenameFile(spath, spath + ".file_deleted");
if (isdirectory)
{
for (int j = i + 1; j < SortedList.Count; j++)
{
string bsl = "\\";
if (f.FullPath.Contains("/"))
{
bsl = "/";
}
if (f.FullPath.EndsWith(bsl))
{
bsl = "";
}
bool ischilddir = SortedList[j].FullPath == f.FullPath ? true : SortedList[j].FullPath.StartsWith(f.FullPath + bsl);
if (ischilddir)
{
SortedList[j] = null;
}
}
}
}
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message);
continue;
}
}
}
uploadingfile = "";
fse.Clear();
}
catch (Exception ex)
{
interf.AppendTextBox(ex.Message);
}
mut.ReleaseMutex();
}
/// <summary>
/// Download method using SSH.NET SFTP implementation for async files downloading.
/// </summary>
private void DOWNLOAD(SftpClient client, String remoteFileName)
{
bool IsExists = client.Exists(remoteFileName);
Modify_DownloadStatusTextBox(DownloadStatusTextBox, System.Environment.NewLine + "Checking if remote file " + remoteFileName + " exists..." + System.Environment.NewLine);
if (IsExists)
{
Console.WriteLine("File exists... continue!");
Modify_DownloadStatusTextBox(DownloadStatusTextBox, "File exists..." + System.Environment.NewLine);
SftpFileAttributes att = client.GetAttributes(remoteFileName);
fileSize = att.Size;
Modify_DownloadStatusTextBox(DownloadStatusTextBox, "File size is: " + fileSize + "." + System.Environment.NewLine);
Console.WriteLine("File size is: " + fileSize);
string name = remoteFileName;
int pos = name.LastIndexOf("/") + 1;
String localFileName = DownloadPathTextbox.Text + "/" + name.Substring(pos, name.Length - pos);
using (FileStream fs = new FileStream(localFileName, FileMode.Create, FileAccess.Write))
{
Console.WriteLine("Begin Async Download!");
Modify_DownloadStatusTextBox(DownloadStatusTextBox, "Downloading file " + remoteFileName + " ..." + System.Environment.NewLine);
IAsyncResult asyncr = client.BeginDownloadFile(remoteFileName, fs);
sftpAsyncr = (SftpDownloadAsyncResult)asyncr;
while (!sftpAsyncr.IsCompleted && !sftpAsyncr.IsDownloadCanceled)
{
int pct = Convert.ToInt32(((double)sftpAsyncr.DownloadedBytes / (double)fileSize) * 100);
double temp = (double)sftpAsyncr.DownloadedBytes / (double)fileSize;
Console.WriteLine("Downloaded Bytes: " + sftpAsyncr.DownloadedBytes);
Console.WriteLine("Downloaded: " + temp);
Console.WriteLine("File size is: " + fileSize);
Console.WriteLine(pct);
Modify_progressBar1(progressBar1, pct);
Modify_DownloadLabel(DownloadLabel, "Status: " + pct + " %");
Modify_DownloadBytesLabel(DownloadBytesLabel, sftpAsyncr.DownloadedBytes);
}
client.EndDownloadFile(asyncr);
fs.Close();
}
if (sftpAsyncr.IsDownloadCanceled)
{
Console.WriteLine("File Download has been canceled!");
Modify_DownloadStatusTextBox(DownloadStatusTextBox, "File Download has been canceled!" + System.Environment.NewLine);
}
else
{
Console.WriteLine("The file " + remoteFileName + " has been successfully downloaded from the server");
Modify_DownloadStatusTextBox(DownloadStatusTextBox, "The file " + remoteFileName + " has been downloaded successfully!" + System.Environment.NewLine);
}
}
else
{
MessageBox.Show("The file " + remoteFileName + " does not exists on the server.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void download_sftp(string remote_path, string local_path)
{
// https://stackoverflow.com/questions/43555982/displaying-progress-of-file-upload-in-a-progressbar-with-ssh-net
// https://stackoverflow.com/questions/44442714/displaying-progress-of-file-download-in-a-progressbar-with-ssh-net
download_status = DOWNLOAD_STATUS.start;
update_ui();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
SftpClient sftp = new SftpClient(Constants.SFTP_ADDR, Constants.SFTP_ID, Constants.SFTP_PWD);
try
{
using (var stream = new FileStream(local_path, FileMode.Create))
using (sftp)
{
if (!sftp.IsConnected)
{
sftp.Connect();
}
SftpFileAttributes attributes = sftp.GetAttributes(remote_path);
// Set progress bar maximum on foreground thread
Application.Current.Dispatcher.Invoke(() => {
var file_size = ByteSize.FromBytes((double)attributes.Size);
prgbDownload.Value = 0;
prgbDownload.Maximum = (int)file_size.Bytes;
prgbDownloadText.Text = string.Format("{0} / {1:F1} MB", 0, file_size.MegaBytes);
});
sftp.DownloadFile(remote_path, stream, download_sftp_progress);
extract_zipfile(local_path);
download_status = DOWNLOAD_STATUS.end;
update_ui();
}
}
catch (Exception e)
{
download_status = DOWNLOAD_STATUS.ini;
update_ui();
MessageBox.Show(e.Message);
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds / 10);
if (download_status == DOWNLOAD_STATUS.end)
{
Application.Current.Dispatcher.Invoke(() =>
{
prgbDownloadText.Text += "(" + elapsedTime + ")";
});
}
sftp.Dispose();
}
public void GetAttributesTest()
{
ConnectionInfo connectionInfo = null; // TODO: Initialize to an appropriate value
SftpClient target = new SftpClient(connectionInfo); // TODO: Initialize to an appropriate value
string path = string.Empty; // TODO: Initialize to an appropriate value
SftpFileAttributes expected = null; // TODO: Initialize to an appropriate value
SftpFileAttributes actual;
actual = target.GetAttributes(path);
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
public static void ProcessSFTP(DateTime presentTime, List <Element> sftp_filesToProcess)
{
string fileDateEnd = presentTime.ToString("yyyyMMdd");
List <Archiver> toArchive = new List <Archiver>();
foreach (Element file in sftp_filesToProcess)
{
if (file.way == "download")
{
DirectoryInfo di = Directory.CreateDirectory(file.localDirectoryPath);
using (SftpClient client = new SftpClient(file.home, 22, file.login, file.pw))
{
try
{
client.Connect();
string workingDirectory = file.remoteDirectory == "" ? "." : file.remoteDirectory;
bool doChangeDir = (workingDirectory != ".");
if (doChangeDir)
{
client.ChangeDirectory(workingDirectory);
workingDirectory = ".";
}
foreach (string filename in file.availableFiles)
{
string destFile = filename;
if (file.localCommand == "ADD_TIMESTAMP")
{
string ext = Path.GetExtension(filename);
if (ext != "")
{
destFile = filename.Substring(0, file.filename.Length - ext.Length);
}
if (ext == "")
{
string modelExt = Path.GetExtension(file.filename);
if (modelExt != "")
{
ext = modelExt;
}
}
SftpFileAttributes fileAttributes = client.GetAttributes(filename);
destFile += "_" + fileAttributes.LastWriteTime.ToString("yyyyMMddHHmmss") + ext;
}
destFile = Path.Combine(file.localDirectoryPath, destFile);
using (Stream file2get = File.OpenWrite(destFile))
{
client.DownloadFile(Path.GetFileName(filename), file2get);
}
LogManager.GetLogger("SERVICE").InfoFormat("File {0} downloaded", Path.GetFileName(destFile));
}
}
catch (Exception er)
{
LogManager.GetLogger("SERVICE").Info("SSH.NET exception" + er.ToString());
}
finally
{
client.Disconnect();
}
}
}
else if (file.way == "upload") // nolimit
{
DirectoryInfo di = Directory.CreateDirectory(file.localDoneDirectoryPath);
using (SftpClient client = new SftpClient(file.home, 22, file.login, file.pw))
{
try
{
client.Connect();
string workingDirectory = file.remoteDirectory == "" ? "." : file.remoteDirectory;
bool doChangeDir = (workingDirectory != ".");
if (doChangeDir)
{
client.ChangeDirectory(workingDirectory);
workingDirectory = ".";
}
foreach (string filepath in file.availableFiles)
{
using (Stream fileStream = new FileStream(filepath, FileMode.Open))
{
client.BufferSize = 512 * 1024; // bypass Payload error large files
client.UploadFile(fileStream, file.filename);
LogManager.GetLogger("SERVICE").InfoFormat("File {0} uploaded", file.filename);
if (file.localDoneDirectoryPath != null && file.localDoneDirectoryPath != "") // à archiver à la fin
{
string destFile = Path.Combine(file.localDoneDirectoryPath, Path.GetFileName(filepath));
toArchive.Add(new Archiver
{
SourceFile = filepath,
DestFile = destFile
});
}
}
}
}
catch (Exception er)
{
LogManager.GetLogger("SERVICE").Info("SSH.NET exception" + er.ToString());
}
finally
{
client.Disconnect();
}
}
}
}
if (toArchive.Any())
{
foreach (Archiver arch in toArchive)
{
int cpt = 1;
string ext = "";
string filenameWoExt = arch.DestFile;
if (File.Exists(arch.DestFile))
{
ext = Path.GetExtension(arch.DestFile);
if (ext != "")
{
filenameWoExt = arch.DestFile.Substring(0, arch.DestFile.Length - ext.Length);
}
}
while (File.Exists(arch.DestFile))
{
cpt++;
arch.DestFile = string.Format("{0}({1}){2}", filenameWoExt, cpt, ext);
}
File.Move(arch.SourceFile, arch.DestFile);
LogManager.GetLogger("SERVICE").InfoFormat("Uploaded File {0} archived ", Path.GetFileName(arch.SourceFile));
}
}
}
public NtStatus CreateFile(string fileName, FileAccess access, FileShare share, FileMode mode, FileOptions options, FileAttributes attributes, DokanFileInfo info)
{
//Debug.WriteLine(@"{0} : {1} {2}", fileName, mode.ToString(), access.ToString());
fileName = ToUnixStylePath(fileName);
if (fileName.EndsWith("desktop.ini", StringComparison.OrdinalIgnoreCase) ||
fileName.EndsWith("autorun.inf", StringComparison.OrdinalIgnoreCase))
{
return(DokanResult.FileNotFound);
}
bool exists = sftpClient.Exists(fileName);
// todo : add to memory cache
if (info.IsDirectory)
{
try
{
switch (mode)
{
case FileMode.Open:
if (!exists)
{
return(DokanResult.PathNotFound);
}
break;
case FileMode.CreateNew:
if (exists)
{
return(DokanResult.FileExists);
}
sftpClient.CreateDirectory(fileName);
break;
}
}
catch (Renci.SshNet.Common.SshException)
{
return(DokanResult.AccessDenied);
}
}
else
{
bool readWriteAttributes = (access & DataAccess) == 0;
bool readAccess = (access & DataWriteAccess) == 0;
System.IO.FileAccess acs = readAccess ? System.IO.FileAccess.Read : System.IO.FileAccess.ReadWrite;
switch (mode)
{
case FileMode.Open:
if (!exists)
{
return(DokanResult.FileNotFound);
}
SftpFileAttributes attr = sftpClient.GetAttributes(fileName);
if (readWriteAttributes || attr.IsDirectory)
{
info.IsDirectory = attr.IsDirectory;
info.Context = new object();
return(DokanResult.Success);
}
break;
case FileMode.CreateNew:
if (exists)
{
return(DokanResult.FileExists);
}
// cache invalidate
break;
case FileMode.Truncate:
if (!exists)
{
return(DokanResult.FileNotFound);
}
// cache invalidate
break;
default:
// cache invalidate
break;
}
try
{
info.Context = sftpClient.Open(fileName, mode, acs) as SftpFileStream;
}
catch (Renci.SshNet.Common.SshException)
{
return(DokanResult.AccessDenied);
}
}
return(DokanResult.Success);
}
public static async Task <SftpFileAttributes> GetAttributesAsync(this SftpClient client, string path)
{
return(await Task.Factory.StartNew(() => client.GetAttributes(path)));
}