public void get(string src, string dst, SftpProgressMonitor monitor, ChannelSftpModes mode)
{
src = remoteAbsolutePath(src);
dst = localAbsolutePath(dst);
try
{
List<string> v = glob_remote(src);
int vsize = v.Count;
if (vsize == 0)
throw new SftpException(ChannelSftpResult.SSH_FX_NO_SUCH_FILE, "No such file");
File dstFile = new File(dst);
bool isDstDir = dstFile.IsDirectory;
StringBuilder dstsb = null;
if (isDstDir)
{
if (!dst.EndsWith(m_file_separator))
dst += m_file_separator;
dstsb = new StringBuilder(dst);
}
else if (vsize > 1)
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "Copying multiple files, but destination is missing or a file.");
for (int j = 0; j < vsize; j++)
{
string _src = v[j];
SftpATTRS attr = execStat(_src);
if (attr.isDir())
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "not supported to get directory " + _src);
string _dst = null;
if (isDstDir)
{
int i = _src.LastIndexOf('/');
if (i == -1)
dstsb.Append(_src);
else
dstsb.Append(_src.Substring(i + 1));
_dst = dstsb.ToString();
dstsb.Remove(dst.Length, _dst.Length - dst.Length);
}
else
_dst = dst;
if (mode == ChannelSftpModes.RESUME)
{
long size_of_src = attr.getSize();
long size_of_dst = new File(_dst).Length;
if (size_of_dst > size_of_src)
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "failed to resume for " + _dst);
if (size_of_dst == size_of_src)
return;
}
if (monitor != null)
{
monitor.Init(SftpProgressMonitor.SfrpOperation.GET, _src, _dst, attr.getSize());
if (mode == ChannelSftpModes.RESUME)
monitor.Count(new File(_dst).Length);
}
FileOutputStream fos = null;
if (mode == ChannelSftpModes.OVERWRITE)
fos = new FileOutputStream(_dst);
else
fos = new FileOutputStream(_dst, true); // append
execGet(_src, fos, monitor, mode, new File(_dst).Length);
fos.close();
}
}
catch (Exception e)
{
if (e is SftpException) throw (SftpException)e;
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "");
}
}
public void put(string src, string dst, SftpProgressMonitor monitor, ChannelSftpModes mode)
{
src = localAbsolutePath(src);
dst = remoteAbsolutePath(dst);
try
{
List<string> v = glob_remote(dst);
int vsize = v.Count;
if (vsize != 1)
{
if (vsize == 0)
{
if (isPattern(dst))
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, dst);
else
dst = Util.Unquote(dst);
}
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, v.ToString());
}
else
dst = v[0];
bool _isRemoteDir = isRemoteDir(dst);
v = glob_local(src);
vsize = v.Count;
StringBuilder dstsb = null;
if (_isRemoteDir)
{
if (!dst.EndsWith("/"))
dst += "/";
dstsb = new StringBuilder(dst);
}
else if (vsize > 1)
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "Copying multiple files, but destination is missing or a file.");
for (int j = 0; j < vsize; j++)
{
string _src = v[j];
string _dst = null;
if (_isRemoteDir)
{
int i = _src.LastIndexOf(m_file_separator_char);
if (i == -1)
dstsb.Append(_src);
else
dstsb.Append(_src.Substring(i + 1));
_dst = dstsb.ToString();
dstsb.Remove(dst.Length, _dst.Length - dst.Length);
}
else
_dst = dst;
long size_of_dst = 0;
if (mode == ChannelSftpModes.RESUME)
{
try
{
SftpATTRS attr = execStat(_dst);
size_of_dst = attr.getSize();
}
catch (Exception)
{ }
long size_of_src = new File(_src).Length;
if (size_of_src < size_of_dst)
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "failed to resume for " + _dst);
if (size_of_src == size_of_dst)
return;
}
if (monitor != null)
{
monitor.Init(SftpProgressMonitor.SfrpOperation.PUT, _src, _dst,
(new File(_src)).Length);
if (mode == ChannelSftpModes.RESUME)
monitor.Count(size_of_dst);
}
FileInputStream fis = null;
try
{
fis = new FileInputStream(_src);
_put(fis, _dst, monitor, mode);
}
finally
{
if (fis != null)
fis.close();
}
}
}
catch (Exception e)
{
if (e is SftpException) throw (SftpException)e;
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, e.ToString());
}
}
public override void start()
{
try
{
PipedOutputStream pos = new PipedOutputStream();
m_io.setOutputStream(pos);
PipedInputStream pis = new ChannelPipedInputStream(pos, 32 * 1024);
m_io.setInputStream(pis);
Request request = new RequestSftp();
request.request(m_session, this);
m_buffer = new Buffer(m_rmpsize);
m_packet = new Packet(m_buffer);
int i = 0;
int length;
int type;
byte[] str;
// send SSH_FXP_INIT
sendINIT();
// receive SSH_FXP_VERSION
Header header = new Header();
header = fillHeader(m_buffer, header);
length = header.Length;
if (length > MAX_MSG_LENGTH)
throw new SftpException(ChannelSftpResult.SSH_FX_FAILURE, "Received message is too long: " + length);
type = header.HeaderType; // 2 -> SSH_FXP_VERSION
m_server_version = header.RID;
skip(length);
// send SSH_FXP_REALPATH
sendREALPATH(Util.getBytesUTF8("."));
// receive SSH_FXP_NAME
header = fillHeader(m_buffer, header);
length = header.Length;
type = header.HeaderType; // 104 -> SSH_FXP_NAME
m_buffer.rewind();
fill(m_buffer.m_buffer, 0, length);
i = m_buffer.getInt(); // count
str = m_buffer.getString(); // filename
m_home = m_cwd = Util.getStringUTF8(str);
str = m_buffer.getString(); // logname
// SftpATTRS.getATTR(buf); // attrs
m_lcwd = new File(".").CanonicalPath;
}
catch (Exception e)
{
if (e is JSchException)
throw (JSchException)e;
throw new JSchException(e.ToString());
}
}
