public override string GetItemDisplaySummaryInfo(int index)
{
if (index == 0)
{
return("");
}
else
{
FtpEntryInfo info = internal_list.Keys[index - 1];
if (info.Directory)
{
return(string.Format
("Directory [{0}] [{1} {2}]",
info.Permission,
info.Timestamp.ToShortDateString(),
info.Timestamp.ToShortTimeString()));
}
else
{
return(string.Format
("{0} [{1}] [{2} {3}]",
IOhelper.SizeToString(info.Size),
info.Permission,
info.Timestamp.ToShortDateString(),
info.Timestamp.ToShortTimeString()));
}
}
}
public bool GetEntryInfo(string path_name, ref FtpEntryInfo info_to_fill, bool force_update)
{
string directory = FtpPath.GetDirectory(path_name);
string file = FtpPath.GetFile(path_name);
bool ret = false;
//get parent directory contents
List <FtpEntryInfo> dir_list = new List <FtpEntryInfo>();
try
{
dir_list = GetDirectoryDetailsList(FtpPath.AppendEndingSeparator(directory), force_update);
}
catch { } //supress all errors
//find entry
foreach (FtpEntryInfo info in dir_list)
{
if (info.EntryName == file)
{
info_to_fill = info.Clone();
ret = true;
}
}
return(ret);
}
public static FtpEntryInfo FromDetailedListLine(string line, string directory_path)
{
int try_count = FtpListParseFormats.Length;
Match reg_result = null;
for (int i = 0; i < try_count; i++)
{
reg_result = Regex.Match(line, FtpListParseFormats[i]);
if (reg_result.Success)
{
break;
}
}
if (!reg_result.Success)
{
throw new ApplicationException(string.Format
("Cannot parse line '{0}'.", line));
}
FtpEntryInfo ret = new FtpEntryInfo();
//now success
//get groups
string dir_value = reg_result.Groups["dir"].Value;
ret.Directory = ((dir_value != "") && (dir_value != "-"));
ret.Permission = reg_result.Groups["permission"].Value;
string size_value = reg_result.Groups["size"].Value;
long size_l = 0L;
long.TryParse(size_value, out size_l);
ret.Size = size_l;
string ts_value = reg_result.Groups["timestamp"].Value;
DateTime ts_dt = new DateTime();
DateTime.TryParse(ts_value, out ts_dt);
ret.Timestamp = ts_dt;
if (directory_path == FtpPath.PathSeparator)
{
ret.DirectoryPath = string.Empty;
}
else
{
ret.DirectoryPath = directory_path;
}
ret.EntryName = reg_result.Groups["name"].Value;
return(ret);
}
public FtpEntryInfo Clone()
{
FtpEntryInfo ret = new FtpEntryInfo();
ret.Directory = Directory;
ret.DirectoryPath = DirectoryPath;
ret.EntryName = EntryName;
ret.Permission = Permission;
ret.Size = Size;
ret.Timestamp = Timestamp;
return(ret);
}
public override string GetCommandlineTextShort(int index)
{
string ret = string.Empty;
FtpEntryInfo info = this[index];
if (info.EntryName == "..")
{
return(ret);
}
else
{
return(info.EntryName);
}
}
public override string GetCommandlineTextLong(int index)
{
string ret = string.Empty;
FtpEntryInfo info = this[index];
if (info.EntryName == "..")
{
return(ret);
}
else
{
return(FtpPath.Combine(info.DirectoryPath, info.EntryName));
}
}
private void download_directory(FtpEntryInfo source_dir_info, string dest_dir)
{
//we need list of dir contents
var contents = new List <FtpEntryInfo>();
var dest_file = string.Empty;
try
{
contents = connection.GetDirectoryDetailsList
(FtpPath.AppendEndingSeparator
(FtpPath.Combine(source_dir_info.DirectoryPath, source_dir_info.EntryName)),
true);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_READ_DIRECTORY_CONTENTS_0),
FtpPath.Combine(source_dir_info.DirectoryPath, source_dir_info.EntryName)),
ex);
}
//if success
foreach (var info in contents)
{
if (AbortSafe)
{
break;
}
dest_file = Path.Combine(dest_dir, info.EntryName);
if (info.Directory)
{
//directory - call recursively
download_directory(info, dest_file);
}
else
{
//that is file
download_one_file
(info,
dest_file);
}
}
}
public void CreateDirectoryTree(string path_name)
{
//check if already exists
FtpEntryInfo current_info = new FtpEntryInfo();
if (GetEntryInfo(path_name, ref current_info, false))
{
//already exists, return
return;
}
//check if parent exist
string parent_dir = FtpPath.GetDirectory(path_name);
if (parent_dir == path_name)
{
//that is path_name is root path
return;
}
FtpEntryInfo parent_info = new FtpEntryInfo();
if (GetEntryInfo(parent_dir, ref parent_info, false))
{
//parent exists
if (!parent_info.Directory)
{
//but it is file - abnormal
throw new ApplicationException
(string.Format
("Failed create directory '{0}'. Parent entry is file.",
path_name));
}
//try create directory path_name
CreateDirectory(path_name);
}
else
{
//parent not exists
CreateDirectoryTree(parent_dir);
CreateDirectory(path_name);
}
}
/// <summary>
/// path_name must be /-ended
/// </summary>
/// <param name="path_name"></param>
/// <returns></returns>
public List <FtpEntryInfo> GetDirectoryDetailsList(string path_name, bool force_update)
{
StreamReader s_reader = null;
List <FtpEntryInfo> ret = new List <FtpEntryInfo>();
FtpWebRequest req = null;
FtpWebResponse resp = null;
if (!force_update)
{
force_update = !cache_retrieve(path_name, ret);
}
if (force_update)
{
try
{
req = create_request(path_name);
req.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
resp = (FtpWebResponse)req.GetResponse();
s_reader = new StreamReader(resp.GetResponseStream(), Encoding.UTF8);
string line = string.Empty;
while ((line = s_reader.ReadLine()) != null)
{
FtpEntryInfo entry = FtpEntryInfo.FromDetailedListLine(line, path_name);
ret.Add(entry);
}
//update cache
cache_update(path_name, ret);
}
finally
{
if (resp != null)
{
resp.Close();
}
}
}
return(ret);
}
private void download_one_file(FtpEntryInfo source_info, string dest_file)
{
var dest_handle = IntPtr.Zero;
FileStream dest_stream = null;
var update_args = new UpdateProgressArgs();
count_bytes_current_transferred = 0;
if (progress != null)
{
try
{
AbortSafe = progress.CancelPressedSafe;
}
catch { }
}
if (AbortSafe)
{
return;
}
try
{
//time to notify about begin download file
update_args.DestinationFile = dest_file;
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = count_files_processed;
update_args.KBytesPerSec = (ulong)calc_speed();
update_args.Reason = UpdateProgressReason.StreamSwitch;
update_args.SourceFile = FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName);
update_args.StreamSize = (ulong)source_info.Size;
update_args.StreamTransferred = 0;
update_args.TotalSize = (ulong)total_source_size;
update_args.TotalTransferred = (ulong)count_bytes_total_transferred;
update_progress_safe(update_args);
//destination file exist?
var dest_data = new WIN32_FIND_DATA();
var dest_exist = WinAPiFSwrapper.GetFileInfo(dest_file, ref dest_data);
var source_date = connection.GetStamp(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName));
if (dest_exist)
{
switch (opts.Overwrite)
{
case OverwriteExisting.No:
//overwrite prohibited
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_EXIST_OVERWRITING_PROHIBITED),
dest_file),
null);
//and return
return;
case OverwriteExisting.IfSourceNewer:
//check file date
//get datetime from server
if (source_date <= DateTime.FromFileTime(dest_data.ftLastWriteTime))
{
//source older
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_NEWER_THEN_SOURCE_1_OVERWRITING_PROHIBITED),
dest_file,
source_info.EntryName),
null);
//return
return;
}
break;
}
}
//now we can overwrite destination if it exists
//create destination directory
WinAPiFSwrapper.CreateDirectoryTree(Path.GetDirectoryName(dest_file), string.Empty);
//open dest file (handle will be close at finally block with stream.close())
dest_handle = WinAPiFSwrapper.CreateFileHandle
(dest_file,
Win32FileAccess.GENERIC_WRITE,
FileShare.Read,
FileMode.Create,
CreateFileOptions.None);
//create destination stream
dest_stream = new FileStream
(dest_handle,
FileAccess.Write,
true);
//set destinstion length
dest_stream.SetLength(source_info.Size);
//and call download
var transferred = connection.DownloadFile
(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName),
dest_stream,
transfer_progress_delegate_holder,
new TransferStateObject(FtpPath.Combine(source_info.DirectoryPath, source_info.EntryName), dest_file, source_info.Size),
opts.BufferSize);
dest_stream.Close();
//and set attributes
File.SetLastWriteTime(dest_file, source_date);
//now time to update count
count_files_processed++;
count_bytes_total_transferred += count_bytes_current_transferred;
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format(Options.GetLiteral(Options.LANG_CANNOT_DOWNLOAD_0), source_info.EntryName),
ex);
}
finally
{
if (dest_stream != null)
{
dest_stream.Close();
}
}
}
private void delete_recursive(FtpEntryInfo info, mainForm main_window)
{
if (abort)
{
return;
}
if (info.Directory)
{
//first we must delete all contents of directory
//get contents
//and notify main window
if (main_window != null)
{
main_window.NotifyLongOperation
(string.Format
(Options.GetLiteral(Options.LANG_FTP_WAIT_RETRIEVE_DIRECTORY_LIST)),
true);
}
List <FtpEntryInfo> contents = new List <FtpEntryInfo>();
try
{
contents =
connection.GetDirectoryDetailsList
(FtpPath.AppendEndingSeparator(FtpPath.Combine(info.DirectoryPath, info.EntryName)), true);
}
catch (Exception ex)
{
abort = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_READ_DIRECTORY_CONTENTS_0),
FtpPath.Combine(info.DirectoryPath, info.EntryName)),
ex);
}
if (abort)
{
return;
}
foreach (FtpEntryInfo current_info in contents)
{
delete_recursive(current_info, main_window);
if (abort)
{
return;
}
}
//and after this we can remove directory
main_window.NotifyLongOperation
(string.Format
(Options.GetLiteral(Options.LANG_DELETE_NOW_0),
FtpPath.Combine(info.DirectoryPath, info.EntryName)),
true);
try
{
connection.DeleteDirectory(FtpPath.Combine(info.DirectoryPath, info.EntryName));
}
catch (Exception ex)
{
abort = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_DELETE_0),
FtpPath.Combine(info.DirectoryPath, info.EntryName)),
ex);
}
}
else
{
//remove one file
main_window.NotifyLongOperation
(string.Format
(Options.GetLiteral(Options.LANG_DELETE_NOW_0),
FtpPath.Combine(info.DirectoryPath, info.EntryName)),
true);
try
{
connection.DeleteFile(FtpPath.Combine(info.DirectoryPath, info.EntryName));
}
catch (Exception ex)
{
abort = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_DELETE_0),
FtpPath.Combine(info.DirectoryPath, info.EntryName)),
ex);
}
}
}
private void upload_one_file(string source_file, string destination_path)
{
if (AbortSafe)
{
return;
}
var source_handle = IntPtr.Zero;
FileStream source_stream = null;
var update_args = new UpdateProgressArgs();
try
{
//open source file
try
{
source_handle = WinAPiFSwrapper.CreateFileHandle
(source_file,
Win32FileAccess.GENERIC_READ,
FileShare.Read,
FileMode.Open,
CreateFileOptions.None);
source_stream = new FileStream
(source_handle,
FileAccess.Read,
true);
//time to notify about begin download file
update_args.DestinationFile = destination_path;
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = count_files_processed;
update_args.KBytesPerSec = (ulong)calc_speed();
update_args.Reason = UpdateProgressReason.StreamSwitch;
update_args.SourceFile = source_file;
update_args.StreamSize = (ulong)source_stream.Length;
update_args.StreamTransferred = 0;
update_args.TotalSize = (ulong)total_source_size;
update_args.TotalTransferred = (ulong)count_bytes_total_transferred;
update_progress_safe(update_args);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_OPEN_SOURCE_FILE_0),
source_file),
ex);
}
if (source_stream == null)
{
return;
}
//need check target dir exist and create if needed
var parent_dir = FtpPath.GetDirectory(destination_path);
connection.CreateDirectoryTree(parent_dir);
//check destination is exists
var test_info = new FtpEntryInfo();
if (connection.GetEntryInfo(destination_path, ref test_info, false))
{
//destination already exists
switch (opts.Overwrite)
{
case OverwriteExisting.IfSourceNewer:
//get timestamp
var dest_date = connection.GetStamp(destination_path);
if (dest_date < File.GetLastWriteTime(source_file))
{
//delete existing target
connection.DeleteFile(destination_path);
}
else
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_NEWER_THEN_SOURCE_1_OVERWRITING_PROHIBITED),
destination_path,
source_file),
null);
return;
}
break;
case OverwriteExisting.No:
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_DESTINATION_0_EXIST_OVERWRITING_PROHIBITED),
destination_path),
null);
return;
case OverwriteExisting.Yes:
connection.DeleteFile(destination_path);
break;
}
}
//update counter
count_bytes_current_transferred = 0;
//upload...
try
{
connection.UploadFile
(destination_path,
source_stream,
transfer_progress_delegate_holder,
new TransferStateObject(source_file, destination_path, source_stream.Length),
opts.BufferSize);
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_UPLOAD_0_ARROW_1),
source_file,
destination_path),
ex);
}
//update counter
count_bytes_total_transferred += count_bytes_current_transferred;
count_bytes_current_transferred = 0;
count_files_processed++;
//and notify client
if (UploadItemDone != null)
{
UploadItemDone(this, new ItemEventArs(source_file));
}
}
catch (Exception ex)
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_CANNOT_UPLOAD_0_ARROW_1),
source_file,
destination_path),
ex);
}
finally
{
if (source_stream != null)
{
source_stream.Close();
}
}
}
private void internal_do()
{
start_tick = Environment.TickCount;
var update_args = new UpdateProgressArgs();
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = 0;
update_args.KBytesPerSec = 0;
update_args.Reason = UpdateProgressReason.JobBegin;
update_args.StreamTransferred = 0;
update_progress_safe(update_args);
if (opts.ShowTotalProgress)
{
total_source_size = calc_source_size();
}
var source_data = new WIN32_FIND_DATA();
var dest_info = new FtpEntryInfo();
//bool dest_exists = connection.GetEntryInfo(initial_destination, ref dest_info, false);
for (var i = 0; i < initial_source.Length; i++)
{
if (AbortSafe)
{
break;
}
if (!WinAPiFSwrapper.GetFileInfo(initial_source[i], ref source_data))
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_SOURCE_FILE_0_NOT_FOUND),
initial_source[i]),
null);
continue;
}
var dest_exists = connection.GetEntryInfo(initial_destination, ref dest_info, false);
if ((source_data.dwFileAttributes & FileAttributes.Directory) == FileAttributes.Directory)
{
if (dest_exists)
{
if (dest_info.Directory)
{
upload_directory_recurse
(initial_source[i],
FtpPath.Combine
(initial_destination, source_data.cFileName));
}//end of dest is dir
else
{
AbortSafe = !process_error
(string.Format
(Options.GetLiteral(Options.LANG_WRONG_DESTINATION_SOURCE_0_DIRECTORY_DESTINATION_1_FILE),
initial_destination[i],
initial_destination),
null);
continue;
}
}//end of dest_exists
else
{
if (initial_source.Length == 1)
{
upload_directory_recurse
(initial_source[i],
initial_destination);
}
else
{
upload_directory_recurse
(initial_source[i],
FtpPath.Combine(initial_destination, source_data.cFileName));
}
} //end of dest not exists
} //end source is dir
else
{
//source is file
if (dest_exists)
{
if (dest_info.Directory)
{
upload_one_file
(initial_source[i],
FtpPath.Combine(initial_destination, source_data.cFileName));
}//end of dest is dir
else
{
if (initial_source.Length != 1)
{
//cannot upload many entries into one file
AbortSafe = !process_error
(Options.GetLiteral(Options.LANG_WRONG_DESTINATION_CANNOT_UPLOAD_MANY_ENTRIES_INTO_ONE_FILE),
null);
continue;
}
else
{
//try overwrite existing
upload_one_file(initial_source[i], initial_destination);
}
}
}//end of dest exists
else
{
//dest not exists and source is file
if (initial_source.Length == 1)
{
//assume that dest is new file name
upload_one_file(initial_source[i], initial_destination);
}
else
{
//assume that dest is new dir
upload_one_file
(initial_source[i],
FtpPath.Combine(initial_destination, source_data.cFileName));
}
}
}//end of source is file
if (UploadItemDone != null)
{
UploadItemDone(this, new ItemEventArs(source_data.cFileName));
}
}//end for
count_bytes_current_transferred = 0;
//time to notify about job completed
update_args.EnableTotalProgress = opts.ShowTotalProgress;
update_args.FilesCopied = count_files_processed;
update_args.KBytesPerSec = (ulong)calc_speed();
update_args.Reason = UpdateProgressReason.JobDone;
update_args.TotalSize = (ulong)total_source_size;
update_args.TotalTransferred = (ulong)count_bytes_total_transferred;
update_progress_safe(update_args);
connection.ClearCache();
connection.NotifyUpdateNeeded();
if (Done != null)
{
Done(this, new EventArgs());
}
}//end proc
