/// <summary>
/// Uploads the specified directory to the remote host.
/// </summary>
/// <param name="directoryInfo">The directory info.</param>
/// <param name="path">The path.</param>
/// <exception cref="ArgumentNullException">fileSystemInfo</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is <c>null</c> or empty.</exception>
public void Upload(DirectoryInfo directoryInfo, string path)
{
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException("path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Send channel command request
channel.SendExecRequest(string.Format("scp -rt \"{0}\"", path));
CheckReturnCode(input);
InternalSetTimestamp(channel, input, directoryInfo.LastWriteTimeUtc, directoryInfo.LastAccessTimeUtc);
SendData(channel, string.Format("D0755 0 {0}\n", Path.GetFileName(path)));
CheckReturnCode(input);
InternalUpload(channel, input, directoryInfo);
SendData(channel, "E\n");
CheckReturnCode(input);
}
}
/// <summary>
/// Uploads the specified stream to the remote host.
/// </summary>
/// <param name="source">Stream to upload.</param>
/// <param name="path">Remote host file name.</param>
public void Upload(Stream source, string path)
{
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += delegate(object sender, ChannelDataEventArgs e)
{
input.Write(e.Data, 0, e.Data.Length);
input.Flush();
};
channel.Open();
var pathEnd = path.LastIndexOfAny(new[] { '\\', '/' });
if (pathEnd != -1)
{
// split the path from the file
var pathOnly = path.Substring(0, pathEnd);
var fileOnly = path.Substring(pathEnd + 1);
// Send channel command request
channel.SendExecRequest(string.Format("scp -t \"{0}\"", pathOnly));
CheckReturnCode(input);
path = fileOnly;
}
InternalUpload(channel, input, source, path);
channel.Close();
}
}
/// <summary>
/// Uploads the specified file to the remote host.
/// </summary>
/// <param name="fileInfo">The file system info.</param>
/// <param name="path">The path.</param>
/// <exception cref="ArgumentNullException"><paramref name="fileInfo" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is <c>null</c> or empty.</exception>
public void Upload(FileInfo fileInfo, string path)
{
if (fileInfo == null)
{
throw new ArgumentNullException("fileInfo");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException("path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
if (!channel.SendExecRequest(string.Format("scp -t \"{0}\"", path)))
{
throw new SshException("Secure copy execution request was rejected by the server. Please consult the server logs.");
}
CheckReturnCode(input);
InternalUpload(channel, input, fileInfo, fileInfo.Name);
}
}
/// <summary>
/// Uploads the specified file to the remote host.
/// </summary>
/// <param name="fileInfo">The file system info.</param>
/// <param name="path">A relative or absolute path for the remote file.</param>
/// <exception cref="ArgumentNullException"><paramref name="fileInfo" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="path" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is a zero-length <see cref="string"/>.</exception>
/// <exception cref="ScpException">A directory with the specified path exists on the remote host.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Upload(FileInfo fileInfo, string path)
{
if (fileInfo == null)
{
throw new ArgumentNullException("fileInfo");
}
var posixPath = PosixPath.CreateAbsoluteOrRelativeFilePath(path);
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Pass only the directory part of the path to the server, and use the (hidden) -d option to signal
// that we expect the target to be a directory.
if (!channel.SendExecRequest(string.Format("scp -t -d {0}", _remotePathTransformation.Transform(posixPath.Directory))))
{
throw SecureExecutionRequestRejectedException();
}
CheckReturnCode(input);
using (var source = fileInfo.OpenRead())
{
UploadTimes(channel, input, fileInfo);
UploadFileModeAndName(channel, input, source.Length, posixPath.File);
UploadFileContent(channel, input, source, fileInfo.Name);
}
}
}
/// <summary>
/// Downloads the specified directory from the remote host to local directory.
/// </summary>
/// <param name="directoryName">Remote host directory name.</param>
/// <param name="directoryInfo">Local directory information.</param>
/// <exception cref="ArgumentException"><paramref name="directoryName"/> is <c>null</c> or empty.</exception>
/// <exception cref="ArgumentNullException"><paramref name="directoryInfo"/> is <c>null</c>.</exception>
/// <exception cref="ScpException">File or directory with the specified path does not exist on the remote host.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Download(string directoryName, DirectoryInfo directoryInfo)
{
if (string.IsNullOrEmpty(directoryName))
{
throw new ArgumentException("directoryName");
}
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Send channel command request
if (!channel.SendExecRequest(string.Format("scp -prf {0}", _remotePathTransformation.Transform(directoryName))))
{
throw SecureExecutionRequestRejectedException();
}
// Send reply
SendSuccessConfirmation(channel);
InternalDownload(channel, input, directoryInfo);
}
}
/// <summary>
/// Downloads the specified directory from the remote host to local directory.
/// </summary>
/// <param name="directoryName">Remote host directory name.</param>
/// <param name="directoryInfo">Local directory information.</param>
/// <exception cref="ArgumentException"><paramref name="directoryName"/> is <c>null</c> or empty.</exception>
/// <exception cref="ArgumentNullException"><paramref name="directoryInfo"/> is <c>null</c>.</exception>
public void Download(string directoryName, DirectoryInfo directoryInfo)
{
if (string.IsNullOrEmpty(directoryName))
{
throw new ArgumentException("directoryName");
}
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Send channel command request
channel.SendExecRequest(string.Format("scp -prf \"{0}\"", directoryName));
SendConfirmation(channel); // Send reply
InternalDownload(channel, input, directoryInfo);
channel.Close();
}
}
/// <summary>
/// Uploads the specified directory to the remote host.
/// </summary>
/// <param name="directoryInfo">The directory info.</param>
/// <param name="path">The path.</param>
/// <exception cref="ArgumentNullException">fileSystemInfo</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is <c>null</c> or empty.</exception>
public void Upload(DirectoryInfo directoryInfo, string path)
{
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException("path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// start recursive upload
channel.SendExecRequest(string.Format("scp -rt \"{0}\"", path));
CheckReturnCode(input);
// set last write and last access time on specified remote path
InternalSetTimestamp(channel, input, directoryInfo.LastWriteTimeUtc, directoryInfo.LastAccessTimeUtc);
SendData(channel, string.Format("D0755 0 {0}\n", "."));
CheckReturnCode(input);
// recursively upload files and directories in specified remote path
InternalUpload(channel, input, directoryInfo);
// terminate upload of specified remote path
SendData(channel, "E\n");
CheckReturnCode(input);
}
}
/// <summary>
/// Uploads the specified directory to the remote host.
/// </summary>
/// <param name="directoryInfo">The directory info.</param>
/// <param name="path">A relative or absolute path for the remote directory.</param>
/// <exception cref="ArgumentNullException">fileSystemInfo</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is <c>null</c> or empty.</exception>
/// <exception cref="ScpException"><paramref name="path"/> exists on the remote host, and is not a directory.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Upload(DirectoryInfo directoryInfo, string path)
{
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException("path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// start recursive upload
if (!channel.SendExecRequest(string.Format("scp -rt {0}", _remotePathTransformation.Transform(path))))
{
throw SecureExecutionRequestRejectedException();
}
CheckReturnCode(input);
UploadTimes(channel, input, directoryInfo);
UploadDirectoryModeAndName(channel, input, ".");
UploadDirectoryContent(channel, input, directoryInfo);
}
}
/// <summary>
/// Uploads the specified file to the remote host.
/// </summary>
/// <param name="fileInfo">The file system info.</param>
/// <param name="path">A relative or absolute path for the remote file.</param>
/// <exception cref="ArgumentNullException"><paramref name="fileInfo" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is <c>null</c> or empty.</exception>
/// <exception cref="ScpException">A directory with the specified path exists on the remote host.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Upload(FileInfo fileInfo, string path)
{
if (fileInfo == null)
{
throw new ArgumentNullException("fileInfo");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException("path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
if (!channel.SendExecRequest(string.Format("scp -t {0}", _remotePathTransformation.Transform(path))))
{
throw SecureExecutionRequestRejectedException();
}
CheckReturnCode(input);
using (var source = fileInfo.OpenRead())
{
UploadTimes(channel, input, fileInfo);
UploadFileModeAndName(channel, input, source.Length, string.Empty);
UploadFileContent(channel, input, source, fileInfo.Name);
}
}
}
/// <summary>
/// Downloads the specified file from the remote host to the stream.
/// </summary>
/// <param name="filename">A relative or absolute path for the remote file.</param>
/// <param name="destination">The <see cref="Stream"/> to download the remote file to.</param>
/// <exception cref="ArgumentException"><paramref name="filename"/> is <c>null</c> or contains only whitespace characters.</exception>
/// <exception cref="ArgumentNullException"><paramref name="destination"/> is <c>null</c>.</exception>
/// <exception cref="ScpException"><paramref name="filename"/> exists on the remote host, and is not a regular file.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Download(string filename, Stream destination)
{
if (filename.IsNullOrWhiteSpace())
{
throw new ArgumentException("filename");
}
if (destination == null)
{
throw new ArgumentNullException("destination");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// Send channel command request
if (!channel.SendExecRequest(string.Format("scp -f {0}", _remotePathTransformation.Transform(filename))))
{
throw SecureExecutionRequestRejectedException();
}
SendSuccessConfirmation(channel); // Send reply
var message = ReadString(input);
var match = FileInfoRe.Match(message);
if (match.Success)
{
// Read file
SendSuccessConfirmation(channel); // Send reply
var length = long.Parse(match.Result("${length}"));
var fileName = match.Result("${filename}");
InternalDownload(channel, input, destination, fileName, length);
}
else
{
SendErrorConfirmation(channel, string.Format("\"{0}\" is not valid protocol message.", message));
}
}
}
/// <summary>
/// Uploads the specified stream to the remote host.
/// </summary>
/// <param name="source">The <see cref="Stream"/> to upload.</param>
/// <param name="path">A relative or absolute path for the remote file.</param>
/// <exception cref="ScpException">A directory with the specified path exists on the remote host.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Upload(Stream source, string path)
{
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// pass the full path to ensure the server does not create the directory part
// as a file in case the directory does not exist
if (!channel.SendExecRequest(string.Format("scp -t {0}", _remotePathTransformation.Transform(path))))
{
throw SecureExecutionRequestRejectedException();
}
CheckReturnCode(input);
// specify a zero-length file name to avoid creating a file with absolute
// path '<path>/<filename part of path>' if directory '<path>' already exists
UploadFileModeAndName(channel, input, source.Length, PosixPath.GetFileName(path));
UploadFileContent(channel, input, source, PosixPath.GetFileName(path));
}
}
/// <summary>
/// Uploads the specified directory to the remote host.
/// </summary>
/// <param name="directoryInfo">The directory info.</param>
/// <param name="path">A relative or absolute path for the remote directory.</param>
/// <exception cref="ArgumentNullException"><paramref name="directoryInfo"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException"><paramref name="path"/> is a zero-length string.</exception>
/// <exception cref="ScpException"><paramref name="path"/> does not exist on the remote host, is not a directory or the user does not have the required permission.</exception>
/// <exception cref="SshException">The secure copy execution request was rejected by the server.</exception>
public void Upload(DirectoryInfo directoryInfo, string path)
{
if (directoryInfo == null)
{
throw new ArgumentNullException("directoryInfo");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
if (path.Length == 0)
{
throw new ArgumentException("The path cannot be a zero-length string.", "path");
}
using (var input = ServiceFactory.CreatePipeStream())
using (var channel = Session.CreateChannelSession())
{
channel.DataReceived += (sender, e) => input.Write(e.Data, 0, e.Data.Length);
channel.Open();
// start copy with the following options:
// -p preserve modification and access times
// -r copy directories recursively
// -d expect path to be a directory
// -t copy to remote
if (!channel.SendExecRequest(string.Format("scp -r -p -d -t {0}", _remotePathTransformation.Transform(path))))
{
throw SecureExecutionRequestRejectedException();
}
CheckReturnCode(input);
UploadDirectoryContent(channel, input, directoryInfo);
}
}
