[jira] [Created] (SSHD-1333) Adding java.nio.file.CopyOption to SCP

[Jira]

dgü created SSHD-1333:
-------------------------

             Summary: Adding java.nio.file.CopyOption to SCP
                 Key: SSHD-1333
                 URL: https://issues.apache.org/jira/browse/SSHD-1333
             Project: MINA SSHD
          Issue Type: New Feature
            Reporter: dgü


Hello!

remote-to-remote file transfer is available in SCP protocol. If I'm not wrong, 
it is not available in SFTP protocol.

I'm trying to use the following code to handle remote-to-remote file transfer.
{code:java}
 public class SSHDFileSystemProvider extends SftpFileSystemProvider {

    private final static String URI_SCHEME = "ssh";
    
    private final static boolean PRESERVE_ATTRIBUTES = true;

    @Override
    public String getScheme() {

        return URI_SCHEME;
    }

    @Override
    public void copy(Path sourcePath, Path targetPath, CopyOption... options)
            throws IOException {

        ClientSession sourceClientSession = ((SftpFileSystem) 
(sourcePath.getFileSystem())).getClientSession();
        ClientSession targetClientSession = ((SftpFileSystem) 
(targetPath.getFileSystem())).getClientSession();

        ScpRemote2RemoteTransferHelper helper = new 
ScpRemote2RemoteTransferHelper(sourceClientSession, targetClientSession);
        helper.transferFile(sourcePath.toString(), targetPath.toString(), 
PRESERVE_ATTRIBUTES);
    }
}
{code}
_ScpRemote2RemoteTransferHelper.transferFile(String,String,boolean)_ accepts 
preserve attributes only as the copy option.

My questions :
 - is it possible to add java.nio.file.CopyOption to SCP transfer methods ?
 - are the attributes preserved by 
_ScpRemote2RemoteTransferHelper.transferFile(String,String,boolean)_ and 
_SftpFileSystemProvider with StandardCopyOption.COPY_ATTRIBUTES_ the same 
attributes ?

Thanks in advance?



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