/// <summary>
/// Recursive scan of files an folders
/// If something not exists or a Filesize not the same it will retunr true for the hole subfolder
/// </summary>
/// <param name="path"></param>
/// <param name="toCheck"></param>
/// <returns></returns>
public static Boolean hasDiff(string path, FTPDirectoryDirect toCheck)
{
foreach (FTPFileDirect ftpFile in toCheck.lstFiles)
{
if (File.Exists(Path.Combine(path, ftpFile.ftpListItem.Name)))
{
byte[] file1 = File.ReadAllBytes(Path.Combine(path, ftpFile.ftpListItem.Name));
if (file1.Length != ftpFile.ftpListItem.Size)
{
return(true);
}
}
else
{
return(true);
}
}
foreach (FTPDirectoryDirect ftpDir in toCheck.subDirectories)
{
if (hasDiff(Path.Combine(path, ftpDir._name), ftpDir))
{
return(true);
}
}
return(false);
}
public void FillListItems(FTPDirectoryDirect dirToAdd, string subfolder = "", int deep = 0, int maxDeep = 100, FrmMain frmMain = null, int progressVal = 0, int progressMax = 1000)
{
List <FtpListItem> lstItems = getFTPClient().GetListing(subfolder).ToList();
foreach (FtpListItem ftpli in lstItems)
{
progressVal += 1;
if (frmMain != null)
{
frmMain.SetProgress(progressVal, progressMax, "Found Folder " + ftpli.FullName + " (" + progressVal + ")");
}
if (ftpli.Type == FtpFileSystemObjectType.Directory)
{
FTPDirectoryDirect newDir = new FTPDirectoryDirect(ftpli.Name, ftpli.FullName, dirToAdd, dirToAdd._deep + 1);
if (newDir._deep <= maxDeep)
{
FillListItems(newDir, newDir._fullpath, newDir._deep, maxDeep);
}
dirToAdd.subDirectories.Add(newDir);
}
else
{
dirToAdd.lstFiles.Add(new FTPFileDirect(ftpli, dirToAdd));
}
}
}
public FTPDirectoryDirect GetFTPHoleTree(string path, string username = "", string password = "", int maxDeep = 100, FrmMain frmMain = null)
{
FTPDirectoryDirect root = new FTPDirectoryDirect();
root._name = path;
root._fullpath = path;
root._deep = 0;
if (!path.Equals(rootPath) || getFTPClient().IsConnected == false)
{
rootPath = path;
_username = username;
_password = password;
if (_username.Equals(""))
{
_username = "******";
}
}
if (getFTPClient().IsConnected == false)
{
return(null);
}
//Root Elemente befüllen
FillListItems(root, "", root._deep + 1, maxDeep, frmMain, 1, 10000);
return(root);
}
public FTPDirectoryDirect(string name, string fullpath, FTPDirectoryDirect parentDir, int deep)
{
this._name = name;
this._fullpath = fullpath;
_parentDir = parentDir;
_deep = deep;
}
private void CreateAllFilesAndFolders(FTPDirectoryDirect ftpDir, FrmMain frmMain, int curVal, int maxVal)
{
foreach (FTPDirectoryDirect dir in ftpDir.subDirectories)
{
dir._localPath = Path.Combine(ftpDir._localPath, dir._name);
curVal++;
frmMain.SetProgress(curVal, maxVal, "Ordner " + dir._localPath + " wird überprüft!");
if (!Directory.Exists(dir._localPath))
{
Directory.CreateDirectory(dir._localPath);
}
CreateAllFilesAndFolders(dir, frmMain, curVal, maxVal);
}
foreach (FTPFileDirect file in ftpDir.lstFiles)
{
try {
string destPath = Path.Combine(ftpDir._localPath, file.ftpListItem.Name);
using (var ftpStream = getFTPClient().OpenRead(file.ftpListItem.FullName))
if ((int)ftpStream.Length == 0)
{
if (!File.Exists(destPath))
{
System.IO.File.WriteAllLines(destPath, new string[0]);
}
}
else
{
bool doOverwrite = true;
if (File.Exists(destPath))
{
byte[] file1 = File.ReadAllBytes(destPath);
if (file1.Length == file.ftpListItem.Size)
{
doOverwrite = false;
}
}
if (doOverwrite)
{
using (var fileStream = File.Create(destPath, (int)ftpStream.Length))
{
var buffer = new byte[8 * 1024];
int count;
while ((count = ftpStream.Read(buffer, 0, buffer.Length)) > 0)
{
fileStream.Write(buffer, 0, count);
}
}
frmMain.SetProgress(curVal, maxVal, "File " + destPath + " wird angelegt!");
}
}
}
catch
{
}
curVal++;
}
}
public static IEnumerable <FTPDirectoryDirect> Descendants(this FTPDirectoryDirect root)
{
var nodes = new Stack <FTPDirectoryDirect>(new[] { root });
while (nodes.Any())
{
FTPDirectoryDirect node = nodes.Pop();
yield return(node);
foreach (var n in node.subDirectories)
{
nodes.Push(n);
}
}
}
public void DownloadFolder(FTPDirectoryDirect toSync, FrmMain frmMain, int curFolder, int maxFolder)
{
int curVal = curFolder * 3 + 1;
int maxVal = maxFolder * 3;
frmMain.SetProgress(curVal, maxVal, "Der Baum des Ordners(" + curFolder + "," + maxFolder + ") wird noch einmal ganz durchsucht!");
FillListItems(toSync, toSync._fullpath, toSync._deep + 1);
//Verzeichnis erstellen
if (!Directory.Exists(toSync._localPath))
{
Directory.CreateDirectory(toSync._localPath);
}
int anzObjekte = toSync.Descendants().Count();
anzObjekte += toSync.Descendants().Select(x => x.lstFiles.Count).Sum();
curVal = curVal + 1;
frmMain.SetProgress(curVal, maxVal, "Ordner und Files werden angelegt! Anzahl Objekte:" + anzObjekte);
curVal = anzObjekte * curVal;
maxVal = anzObjekte * maxVal;
CreateAllFilesAndFolders(toSync, frmMain, curVal, maxVal);
}
public FTPFileDirect(FtpListItem file, FTPDirectoryDirect dir)
{
ftpListItem = file;
ftpDirectory = dir;
}