org.apache.sshd.common.scp

Class ScpHelper

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.common.scp.ScpHelper

public class ScpHelper
extends AbstractLoggingBean

Author:

Apache MINA SSHD Project

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_COPY_BUFFER_SIZE Default size (in bytes) of send / receive buffer size
static int	DEFAULT_RECEIVE_BUFFER_SIZE
static int	DEFAULT_SEND_BUFFER_SIZE
static int	ERROR
protected FileSystem	fileSystem
protected InputStream	in
protected ScpTransferEventListener	listener
static int	MIN_COPY_BUFFER_SIZE The minimum size for sending / receiving files
static int	MIN_RECEIVE_BUFFER_SIZE
static int	MIN_SEND_BUFFER_SIZE
static int	OK
protected OutputStream	out
static int	S_IRGRP
static int	S_IROTH
static int	S_IRUSR
static int	S_IWGRP
static int	S_IWOTH
static int	S_IWUSR
static int	S_IXGRP
static int	S_IXOTH
static int	S_IXUSR
static String	SCP_COMMAND_PREFIX Command prefix used to identify SCP commands
static int	WARNING

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Constructor Summary

Constructors

Constructor and Description
ScpHelper(InputStream in, OutputStream out, FileSystem fileSystem, ScpTransferEventListener eventListener)

Method Summary

Modifier and Type	Method and Description
void	ack()
static String	getOctalPermissions(Collection<PosixFilePermission> perms)
static String	getOctalPermissions(Path path, LinkOption... options)
static Set<PosixFilePermission>	parseOctalPermissions(String str)
int	readAck(boolean canEof)
String	readLine()
String	readLine(boolean canEof)
void	receive(Path path, boolean recursive, boolean shouldBeDir, boolean preserve, int bufferSize)
protected void	receive(ScpReceiveLineHandler handler)
void	receiveDir(String header, Path path, ScpTimestamp time, boolean preserve, int bufferSize)
void	receiveFile(String header, Path path, ScpTimestamp time, boolean preserve, int bufferSize)
void	receiveFileStream(OutputStream local, int bufferSize)
void	receiveStream(String header, ScpTargetStreamResolver resolver, ScpTimestamp time, boolean preserve, int bufferSize)
Path	resolveLocalPath(String commandPath)
Path	resolveLocalPath(String basedir, String subpath)
void	send(Collection<String> paths, boolean recursive, boolean preserve, int bufferSize)
protected void	send(Path file, boolean recursive, boolean preserve, int bufferSize, LinkOption... options)
void	sendDir(Path path, boolean preserve, int bufferSize)
void	sendFile(Path path, boolean preserve, int bufferSize)
void	sendPaths(Collection<? extends Path> paths, boolean recursive, boolean preserve, int bufferSize)
void	sendStream(ScpSourceStreamResolver resolver, boolean preserve, int bufferSize)
static Set<PosixFilePermission>	setOctalPermissions(Path path, String str)
protected void	updateFileProperties(Path file, Set<PosixFilePermission> perms, ScpTimestamp time)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCP_COMMAND_PREFIX

public static final String SCP_COMMAND_PREFIX

Command prefix used to identify SCP commands

See Also:

Constant Field Values

OK

public static final int OK

See Also:

Constant Field Values

WARNING

public static final int WARNING

See Also:

Constant Field Values

ERROR

public static final int ERROR

See Also:

Constant Field Values

DEFAULT_COPY_BUFFER_SIZE

public static final int DEFAULT_COPY_BUFFER_SIZE

Default size (in bytes) of send / receive buffer size

See Also:

Constant Field Values

DEFAULT_RECEIVE_BUFFER_SIZE

public static final int DEFAULT_RECEIVE_BUFFER_SIZE

See Also:

Constant Field Values

DEFAULT_SEND_BUFFER_SIZE

public static final int DEFAULT_SEND_BUFFER_SIZE

See Also:

Constant Field Values

MIN_COPY_BUFFER_SIZE

public static final int MIN_COPY_BUFFER_SIZE

The minimum size for sending / receiving files

See Also:

Constant Field Values

MIN_RECEIVE_BUFFER_SIZE

public static final int MIN_RECEIVE_BUFFER_SIZE

See Also:

Constant Field Values

MIN_SEND_BUFFER_SIZE

public static final int MIN_SEND_BUFFER_SIZE

See Also:

Constant Field Values

S_IRUSR

public static final int S_IRUSR

See Also:

Constant Field Values

S_IWUSR

public static final int S_IWUSR

See Also:

Constant Field Values

S_IXUSR

public static final int S_IXUSR

See Also:

Constant Field Values

S_IRGRP

public static final int S_IRGRP

See Also:

Constant Field Values

S_IWGRP

public static final int S_IWGRP

See Also:

Constant Field Values

S_IXGRP

public static final int S_IXGRP

See Also:

Constant Field Values

S_IROTH

public static final int S_IROTH

See Also:

Constant Field Values

S_IWOTH

public static final int S_IWOTH

See Also:

Constant Field Values

S_IXOTH

public static final int S_IXOTH

See Also:

Constant Field Values

fileSystem

protected final FileSystem fileSystem

in

protected final InputStream in

out

protected final OutputStream out

listener

protected final ScpTransferEventListener listener

Constructor Detail

ScpHelper

public ScpHelper(InputStream in,
                 OutputStream out,
                 FileSystem fileSystem,
                 ScpTransferEventListener eventListener)

Method Detail

receiveFileStream

public void receiveFileStream(OutputStream local,
                              int bufferSize)
                       throws IOException

Throws:

IOException

receive

public void receive(Path path,
                    boolean recursive,
                    boolean shouldBeDir,
                    boolean preserve,
                    int bufferSize)
             throws IOException

Throws:

IOException

receive

protected void receive(ScpReceiveLineHandler handler)
                throws IOException

Throws:

IOException

receiveDir

public void receiveDir(String header,
                       Path path,
                       ScpTimestamp time,
                       boolean preserve,
                       int bufferSize)
                throws IOException

Throws:

IOException

receiveFile

public void receiveFile(String header,
                        Path path,
                        ScpTimestamp time,
                        boolean preserve,
                        int bufferSize)
                 throws IOException

Throws:

IOException

receiveStream

public void receiveStream(String header,
                          ScpTargetStreamResolver resolver,
                          ScpTimestamp time,
                          boolean preserve,
                          int bufferSize)
                   throws IOException

Throws:

IOException

updateFileProperties

protected void updateFileProperties(Path file,
                                    Set<PosixFilePermission> perms,
                                    ScpTimestamp time)
                             throws IOException

Throws:

IOException

readLine

public String readLine()
                throws IOException

Throws:

IOException

readLine

public String readLine(boolean canEof)
                throws IOException

Throws:

IOException

send

public void send(Collection<String> paths,
                 boolean recursive,
                 boolean preserve,
                 int bufferSize)
          throws IOException

Throws:

IOException

sendPaths

public void sendPaths(Collection<? extends Path> paths,
                      boolean recursive,
                      boolean preserve,
                      int bufferSize)
               throws IOException

Throws:

IOException

send

protected void send(Path file,
                    boolean recursive,
                    boolean preserve,
                    int bufferSize,
                    LinkOption... options)
             throws IOException

Throws:

IOException

resolveLocalPath

public Path resolveLocalPath(String basedir,
                             String subpath)
                      throws IOException

Throws:

IOException

resolveLocalPath

public Path resolveLocalPath(String commandPath)
                      throws IOException,
                             InvalidPathException

Parameters:

commandPath - The command path using the local file separator

Returns:

The resolved absolute and normalized local path Path

Throws:

IOException - If failed to resolve the path

InvalidPathException - If invalid local path value

sendFile

public void sendFile(Path path,
                     boolean preserve,
                     int bufferSize)
              throws IOException

Throws:

IOException

sendStream

public void sendStream(ScpSourceStreamResolver resolver,
                       boolean preserve,
                       int bufferSize)
                throws IOException

Throws:

IOException

sendDir

public void sendDir(Path path,
                    boolean preserve,
                    int bufferSize)
             throws IOException

Throws:

IOException

getOctalPermissions

public static String getOctalPermissions(Path path,
                                         LinkOption... options)
                                  throws IOException

Throws:

IOException

getOctalPermissions

public static String getOctalPermissions(Collection<PosixFilePermission> perms)

setOctalPermissions

public static Set<PosixFilePermission> setOctalPermissions(Path path,
                                                           String str)
                                                    throws IOException

Throws:

IOException

parseOctalPermissions

public static Set<PosixFilePermission> parseOctalPermissions(String str)

ack

public void ack()
         throws IOException

Throws:

IOException

readAck

public int readAck(boolean canEof)
            throws IOException

Throws:

IOException