public ListDirectoryResult ListDirectory(BrowserFileInfo path)
{
lock (this)
{
//return this.DoListDirectory(path);
ListDirectoryResult result = new ListDirectoryResult(path);
String ArgsPscp = ToArgs(this.Session, this.Session.Password, path.Path);
RunPscp(
result,
ArgsPscp,
CommandLineOptions.replacePassword(ArgsPscp, "XXXXX"),
null,
null,
(lines) =>
{
// successful list
ScpLineParser parser = new ScpLineParser();
foreach (string rawLine in lines)
{
string line = rawLine.TrimEnd();
BrowserFileInfo fileInfo;
if (parser.TryParseFileLine(line, out fileInfo))
{
if (fileInfo.Name != ".")
{
fileInfo.Path = MakePath(path.Path, fileInfo.Name);
result.Add(fileInfo);
}
}
}
});
return(result);
}
}
/// <summary>
/// Sync call to list directory contents
/// </summary>
/// <param name="session"></param>
/// <param name="path"></param>
/// <returns></returns>
public ListDirectoryResult ListDirectory(SessionData session, BrowserFileInfo path)
{
ListDirectoryResult result;
if (session == null || session.Username == null)
{
result = new ListDirectoryResult(path);
result.ErrorMsg = "Session invalid";
result.StatusCode = ResultStatusCode.Error;
}
else
{
string targetPath = path.Path;
if (targetPath == null || targetPath == ".")
{
targetPath = string.Format("/home/{0}", session.Username);
Log.InfoFormat("Defaulting path: {0}->{1}", path.Path, targetPath);
path.Path = targetPath;
}
PscpClient client = new PscpClient(this.Options, session);
result = client.ListDirectory(path);
}
return result;
}
/// <summary>
/// Sync call to list directory contents
/// </summary>
/// <param name="session"></param>
/// <param name="path"></param>
/// <returns></returns>
public ListDirectoryResult ListDirectory(SessionData session, BrowserFileInfo path)
{
ListDirectoryResult result;
if (session == null || session.Username == null)
{
result = new ListDirectoryResult(path)
{
ErrorMsg = "Session invalid",
StatusCode = ResultStatusCode.Error
};
}
else
{
string targetPath = path.Path;
if (targetPath == null || targetPath == ".")
{
targetPath = string.Format("/home/{0}", session.Username);
Log.InfoFormat("Defaulting path: {0}->{1}", path.Path, targetPath);
path.Path = targetPath;
}
PscpClient client = new PscpClient(this.Options, session);
result = client.ListDirectory(path);
}
return(result);
}
private void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
string msg = string.Format("System error while loading directory: {0}", e.Error.Message);
Log.Error(msg, e.Error);
this.ViewModel.Status = msg;
}
else
{
ListDirectoryResult result = (ListDirectoryResult)e.Result;
switch (result.StatusCode)
{
case ResultStatusCode.RetryAuthentication:
// Request login- first login will be initiated from here after failing 1st call to pscp which attemps key based auth
AuthEventArgs authEvent = new AuthEventArgs
{
UserName = this.Session.Username,
Password = this.Session.Password
};
this.OnAuthRequest(authEvent);
if (authEvent.Handled)
{
// retry listing
this.Session.Username = authEvent.UserName;
this.Session.Password = authEvent.Password;
this.LoadDirectory(result.Path);
}
break;
case ResultStatusCode.Success:
// list files
string msg = result.MountCount > 0
? string.Format("{0} items", result.MountCount)
: string.Format("{0} files {1} directories", result.FileCount, result.DirCount);
this.ViewModel.Status = string.Format("{0} @ {1}", msg, DateTime.Now);
this.CurrentPath = result.Path;
this.ViewModel.CurrentPath = result.Path.Path;
BaseViewModel.UpdateList(this.ViewModel.Files, result.Files);
break;
case ResultStatusCode.Error:
string errMsg = result.ErrorMsg != null
? result.ErrorMsg
: result.Error != null
? string.Format("Error listing directory, {0}", result.Error.Message)
: "Unknown Error listing directory";
Log.Error(errMsg, result.Error);
this.ViewModel.Status = errMsg;
break;
default:
Log.InfoFormat("Unknown result '{0}'", result.StatusCode);
break;
}
}
this.ViewModel.BrowserState = BrowserState.Ready;
}
void LoadDirectory(BrowserFileInfo path, ListDirectoryResult result)
{
if (path.Path == null)
{
// special case for drives/mounts
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
BrowserFileInfo bfiDrive = new BrowserFileInfo(drive);
result.Add(bfiDrive);
result.MountCount++;
}
}
else if (Directory.Exists(path.Path))
{
// get new files
DirectoryInfo newDir = new DirectoryInfo(path.Path);
// add back (..) entry, if relevant
if (newDir.Parent != null)
{
// has valid parent dir
BrowserFileInfo bfiParent = new BrowserFileInfo(newDir.Parent)
{
Name = "..",
Type = FileType.ParentDirectory
};
result.Add(bfiParent);
}
else
{
// hit top of root so list drives, special case of null path
BrowserFileInfo bfiListDrives = new BrowserFileInfo
{
Path = null,
Name = "..",
Type = FileType.ParentDirectory,
};
result.Add(bfiListDrives);
}
// dirs
foreach (DirectoryInfo di in newDir.GetDirectories())
{
BrowserFileInfo bfi = new BrowserFileInfo(di);
result.Add(bfi);
}
// files
foreach (FileInfo fi in newDir.GetFiles())
{
BrowserFileInfo bfi = new BrowserFileInfo(fi);
result.Add(bfi);
}
}
else
{
result.SetError(string.Format("Directory doesn't exist: {0}", path.Path), null);
}
}
void LoadDirectory(BrowserFileInfo path, ListDirectoryResult result)
{
if (path.Path == null)
{
// special case for drives/mounts
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
BrowserFileInfo bfiDrive = new BrowserFileInfo(drive);
result.Add(bfiDrive);
result.MountCount++;
}
}
else if (Directory.Exists(path.Path))
{
// get new files
DirectoryInfo newDir = new DirectoryInfo(path.Path);
// add back (..) entry, if relevant
if (newDir.Parent != null)
{
// has valid parent dir
BrowserFileInfo bfiParent = new BrowserFileInfo(newDir.Parent)
{
Name = "..",
Type = FileType.ParentDirectory
};
result.Add(bfiParent);
}
else
{
// hit top of root so list drives, special case of null path
BrowserFileInfo bfiListDrives = new BrowserFileInfo
{
Path = null,
Name = "..",
Type = FileType.ParentDirectory,
};
result.Add(bfiListDrives);
}
// dirs
foreach (DirectoryInfo di in newDir.GetDirectories())
{
BrowserFileInfo bfi = new BrowserFileInfo(di);
result.Add(bfi);
}
// files
foreach (FileInfo fi in newDir.GetFiles())
{
BrowserFileInfo bfi = new BrowserFileInfo(fi);
result.Add(bfi);
}
}
else
{
result.SetError(string.Format("Directory doesn't exist: {0}", path.Path), null);
}
}
private void BackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
BrowserFileInfo targetPath = (BrowserFileInfo)e.Argument;
this.BackgroundWorker.ReportProgress(5, "Requesting files for " + targetPath.Path);
ListDirectoryResult result = this.Model.ListDirectory(this.Session, targetPath);
this.BackgroundWorker.ReportProgress(80, "Remote call complete: " + result.StatusCode);
e.Result = result;
}
public ListDirectoryResult ListDirectory(SessionData session, BrowserFileInfo path)
{
Log.InfoFormat("GetFilesForPath, path={0}", path.Path);
ListDirectoryResult result = new ListDirectoryResult(path);
try
{
LoadDirectory(path, result);
}
catch (Exception ex)
{
result.SetError(null, ex);
Log.ErrorFormat("Error loading directory: {0}", ex.Message);
}
return result;
}
public ListDirectoryResult ListDirectory(SessionData session, BrowserFileInfo path)
{
Log.InfoFormat("GetFilesForPath, path={0}", path.Path);
ListDirectoryResult result = new ListDirectoryResult(path);
try
{
LoadDirectory(path, result);
}
catch (Exception ex)
{
result.SetError(null, ex);
Log.ErrorFormat("Error loading directory: {0}", ex.Message);
}
return(result);
}
public ListDirectoryResult ListDirectory(BrowserFileInfo path)
{
lock (this)
{
//return this.DoListDirectory(path);
ListDirectoryResult result = new ListDirectoryResult(path);
RunPscp(
result,
ToArgs(this.Session, this.Session.Password, path.Path),
ToArgs(this.Session, "XXXXX", path.Path),
null,
null,
(lines) =>
{
// successful list
ScpLineParser parser = new ScpLineParser();
foreach (string rawLine in lines)
{
string line = rawLine.TrimEnd();
BrowserFileInfo fileInfo;
if (parser.TryParseFileLine(line, out fileInfo))
{
if (fileInfo.Name != ".")
{
fileInfo.Path = MakePath(path.Path, fileInfo.Name);
result.Add(fileInfo);
}
}
}
});
return result;
}
}
