@ -18,13 +18,13 @@ import de.anomic.yacy.yacySeedDB;
import de.anomic.yacy.yacySeedUploader ;
public class yacySeedUploadScp implements yacySeedUploader {
public static final String CONFIG_SCP_SERVER = "seedScpServer" ;
public static final String CONFIG_SCP_ACCOUNT = "seedScpAccount" ;
public static final String CONFIG_SCP_PASSWORD = "seedScpPassword" ;
public static final String CONFIG_SCP_PATH = "seedScpPath" ;
public String uploadSeedFile ( serverSwitch sb , yacySeedDB seedDB , File seedFile ) {
public String uploadSeedFile ( serverSwitch sb , yacySeedDB seedDB , File seedFile ) throws Exception {
try {
if ( sb = = null ) throw new NullPointerException ( "Reference to serverSwitch nut not be null." ) ;
if ( seedDB = = null ) throw new NullPointerException ( "Reference to seedDB must not be null." ) ;
@ -34,112 +34,107 @@ public class yacySeedUploadScp implements yacySeedUploader {
String seedScpAccount = sb . getConfig ( CONFIG_SCP_ACCOUNT , null ) ;
String seedScpPassword = sb . getConfig ( CONFIG_SCP_PASSWORD , null ) ;
String seedScpPath = sb . getConfig ( CONFIG_SCP_PATH , null ) ;
if ( ( seedScpServer ! = null ) & & ( seedScpAccount ! = null ) & & ( seedScpPassword ! = null ) & & ( seedScpPath ! = null ) ) {
String log = sshc . put ( seedScpServer , seedFile , seedScpPath , seedScpAccount , seedScpPassword ) ;
return "Seed file uploaded successfully using scp. " + log ;
return sshc . put ( seedScpServer , seedFile , seedScpPath , seedScpAccount , seedScpPassword ) ;
}
return "Seed upload settings not configured properly. password-len=" +
seedScpPassword . length ( ) + ", filePath=" +
seedScpPath ;
} catch ( Exception e ) {
return "Error: " + e . getMessage ( ) ;
throw e ;
}
}
public String [ ] getConfigurationOptions ( ) {
return new String [ ] { CONFIG_SCP_SERVER , CONFIG_SCP_ACCOUNT , CONFIG_SCP_PASSWORD , CONFIG_SCP_PATH } ;
}
public String [ ] getLibxDependences ( ) {
return new String [ ] { "jsch-0.1.19.jar" } ;
}
}
class sshc {
public static String put ( String host ,
File localFile , String remoteName ,
String account , String password ) {
Session session = null ;
try {
// Creating a new secure channel object
JSch jsch = new JSch ( ) ;
// setting hostname, username, userpassword
session = jsch . getSession ( account , host , 22 ) ;
session . setPassword ( password ) ;
/ *
* Setting the StrictHostKeyChecking to ignore unknown
* hosts because of a missing known_hosts file . . .
* /
java . util . Properties config = new java . util . Properties ( ) ;
config . put ( "StrictHostKeyChecking" , "no" ) ;
session . setConfig ( config ) ;
/ *
* we need this user interaction interface to support
* the interactive - keyboard mode
* /
UserInfo ui = new SchUserInfo ( password ) ;
session . setUserInfo ( ui ) ;
File localFile , String remoteName ,
String account , String password ) throws Exception {
// trying to connect ...
session . connect ( ) ;
String command = "scp -p -t " + remoteName ;
Channel channel = session . openChannel ( "exec" ) ;
( ( ChannelExec ) channel ) . setCommand ( command ) ;
// get I/O streams for remote scp
OutputStream out = channel . getOutputStream ( ) ;
InputStream in = channel . getInputStream ( ) ;
channel . connect ( ) ;
byte [ ] tmp = new byte [ 1 ] ;
checkAck ( in ) ;
// send "C0644 filesize filename", where filename should not include '/'
int filesize = ( int ) ( localFile ) . length ( ) ;
command = "C0644 " + filesize + " " ;
if ( localFile . toString ( ) . lastIndexOf ( '/' ) > 0 ) {
command + = localFile . toString ( ) . substring ( localFile . toString ( ) . lastIndexOf ( '/' ) + 1 ) ;
}
else {
command + = localFile . toString ( ) ;
}
command + = "\n" ;
out . write ( command . getBytes ( ) ) ; out . flush ( ) ;
checkAck ( in ) ;
// send a content of lfile
FileInputStream fis = new FileInputStream ( localFile ) ;
byte [ ] buf = new byte [ 1024 ] ;
while ( true ) {
int len = fis . read ( buf , 0 , buf . length ) ;
if ( len < = 0 ) break ;
out . write ( buf , 0 , len ) ; out . flush ( ) ;
Session session = null ;
try {
// Creating a new secure channel object
JSch jsch = new JSch ( ) ;
// setting hostname, username, userpassword
session = jsch . getSession ( account , host , 22 ) ;
session . setPassword ( password ) ;
/ *
* Setting the StrictHostKeyChecking to ignore unknown
* hosts because of a missing known_hosts file . . .
* /
java . util . Properties config = new java . util . Properties ( ) ;
config . put ( "StrictHostKeyChecking" , "no" ) ;
session . setConfig ( config ) ;
/ *
* we need this user interaction interface to support
* the interactive - keyboard mode
* /
UserInfo ui = new SchUserInfo ( password ) ;
session . setUserInfo ( ui ) ;
// trying to connect ...
session . connect ( ) ;
String command = "scp -p -t " + remoteName ;
Channel channel = session . openChannel ( "exec" ) ;
( ( ChannelExec ) channel ) . setCommand ( command ) ;
// get I/O streams for remote scp
OutputStream out = channel . getOutputStream ( ) ;
InputStream in = channel . getInputStream ( ) ;
channel . connect ( ) ;
byte [ ] tmp = new byte [ 1 ] ;
checkAck ( in ) ;
// send "C0644 filesize filename", where filename should not include '/'
int filesize = ( int ) ( localFile ) . length ( ) ;
command = "C0644 " + filesize + " " ;
if ( localFile . toString ( ) . lastIndexOf ( '/' ) > 0 ) {
command + = localFile . toString ( ) . substring ( localFile . toString ( ) . lastIndexOf ( '/' ) + 1 ) ;
}
else {
command + = localFile . toString ( ) ;
}
command + = "\n" ;
out . write ( command . getBytes ( ) ) ; out . flush ( ) ;
checkAck ( in ) ;
// send a content of lfile
FileInputStream fis = new FileInputStream ( localFile ) ;
byte [ ] buf = new byte [ 1024 ] ;
while ( true ) {
int len = fis . read ( buf , 0 , buf . length ) ;
if ( len < = 0 ) break ;
out . write ( buf , 0 , len ) ; out . flush ( ) ;
}
// send '\0'
buf [ 0 ] = 0 ; out . write ( buf , 0 , 1 ) ; out . flush ( ) ;
checkAck ( in ) ;
return "SCP: File uploaded successfully." ;
} catch ( Exception e ) {
throw new Exception ( "SCP: File uploading failed: " + e . getMessage ( ) ) ;
} finally {
if ( ( session ! = null ) & & ( session . isConnected ( ) ) ) session . disconnect ( ) ;
}
// send '\0'
buf [ 0 ] = 0 ; out . write ( buf , 0 , 1 ) ; out . flush ( ) ;
checkAck ( in ) ;
return "" ;
} catch ( Exception e ) {
System . out . println ( "ERROR: scp put failed:" + e . getMessage ( ) ) ;
e . printStackTrace ( ) ;
return "" ;
} finally
{
if ( ( session ! = null ) & & ( session . isConnected ( ) ) )
session . disconnect ( ) ;
}
}
static int checkAck ( InputStream in ) throws IOException {
@ -150,25 +145,25 @@ class sshc {
// -1
if ( b = = 0 ) return b ;
if ( b = = - 1 ) return b ;
if ( b = = 1 | | b = = 2 ) {
StringBuffer sb = new StringBuffer ( ) ;
int c ;
do {
c = in . read ( ) ;
sb . append ( ( char ) c ) ;
}
while ( c ! = '\n' ) ;
if ( b = = 1 ) { // error
throw new IOException ( sb . toString ( ) ) ;
}
if ( b = = 2 ) { // fatal error
throw new IOException ( sb . toString ( ) ) ;
}
StringBuffer sb = new StringBuffer ( ) ;
int c ;
do {
c = in . read ( ) ;
sb . append ( ( char ) c ) ;
}
while ( c ! = '\n' ) ;
if ( b = = 1 ) { // error
throw new IOException ( sb . toString ( ) ) ;
}
if ( b = = 2 ) { // fatal error
throw new IOException ( sb . toString ( ) ) ;
}
}
return b ;
}
}
}
@ -180,75 +175,75 @@ implements UserInfo, UIKeyboardInteractive {
this . passwd = password ;
}
public String getPassword ( ) {
return this . passwd ;
}
public boolean promptYesNo ( String str ) {
System . err . println ( "User was prompted from: " + str ) ;
return true ;
}
public String getPassphrase ( ) {
return null ;
}
public boolean promptPassphrase ( String message ) {
System . out . println ( "promptPassphrase : " + message ) ;
return false ;
}
public boolean promptPassword ( String message ) {
System . out . println ( "promptPassword : " + message ) ;
return true ;
}
/ * *
* @see com . jcraft . jsch . UserInfo # showMessage ( java . lang . String )
* /
public void showMessage ( String message ) {
System . out . println ( "Sch has tried to show the following message to the user: " + message ) ;
}
public String [ ] promptKeyboardInteractive ( String destination ,
String name ,
String instruction ,
String [ ] prompt ,
boolean [ ] echo ) {
System . out . println ( "User was prompted using interactive-keyboard: " +
"\n\tDestination: " + destination +
"\n\tName: " + name +
"\n\tInstruction: " + instruction +
"\n\tPrompt: " + arrayToString2 ( prompt , "|" ) +
"\n\techo: " + arrayToString2 ( echo , "|" ) ) ;
if ( ( prompt . length > = 1 ) & & ( prompt [ 0 ] . startsWith ( "Password" ) ) )
return new String [ ] { this . passwd } ;
public String getPassword ( ) {
return this . passwd ;
}
public boolean promptYesNo ( String str ) {
System . err . println ( "User was prompted from: " + str ) ;
return true ;
}
public String getPassphrase ( ) {
return null ;
}
public boolean promptPassphrase ( String message ) {
System . out . println ( "promptPassphrase : " + message ) ;
return false ;
}
public boolean promptPassword ( String message ) {
System . out . println ( "promptPassword : " + message ) ;
return true ;
}
/ * *
* @see com . jcraft . jsch . UserInfo # showMessage ( java . lang . String )
* /
public void showMessage ( String message ) {
System . out . println ( "Sch has tried to show the following message to the user: " + message ) ;
}
public String [ ] promptKeyboardInteractive ( String destination ,
String name ,
String instruction ,
String [ ] prompt ,
boolean [ ] echo ) {
System . out . println ( "User was prompted using interactive-keyboard: " +
"\n\tDestination: " + destination +
"\n\tName: " + name +
"\n\tInstruction: " + instruction +
"\n\tPrompt: " + arrayToString2 ( prompt , "|" ) +
"\n\techo: " + arrayToString2 ( echo , "|" ) ) ;
if ( ( prompt . length > = 1 ) & & ( prompt [ 0 ] . startsWith ( "Password" ) ) )
return new String [ ] { this . passwd } ;
return new String [ ] { } ;
}
String arrayToString2 ( String [ ] a , String separator ) {
StringBuffer result = new StringBuffer ( ) ; // start with first element
if ( a . length > 0 ) {
result . append ( a [ 0 ] ) ;
for ( int i = 1 ; i < a . length ; i + + ) {
result . append ( separator ) ;
result . append ( a [ i ] ) ;
}
}
return result . toString ( ) ;
}
String arrayToString2 ( boolean [ ] a , String separator ) {
StringBuffer result = new StringBuffer ( ) ; // start with first element
if ( a . length > 0 ) {
result . append ( a [ 0 ] ) ;
for ( int i = 1 ; i < a . length ; i + + ) {
result . append ( separator ) ;
result . append ( a [ i ] ) ;
}
}
return result . toString ( ) ;
}
}
String arrayToString2 ( String [ ] a , String separator ) {
StringBuffer result = new StringBuffer ( ) ; // start with first element
if ( a . length > 0 ) {
result . append ( a [ 0 ] ) ;
for ( int i = 1 ; i < a . length ; i + + ) {
result . append ( separator ) ;
result . append ( a [ i ] ) ;
}
}
return result . toString ( ) ;
}
String arrayToString2 ( boolean [ ] a , String separator ) {
StringBuffer result = new StringBuffer ( ) ; // start with first element
if ( a . length > 0 ) {
result . append ( a [ 0 ] ) ;
for ( int i = 1 ; i < a . length ; i + + ) {
result . append ( separator ) ;
result . append ( a [ i ] ) ;
}
}
return result . toString ( ) ;
}
}
theli
20 years ago