public String sendCommand(Session session, String Command) {
StringBuilder result = new StringBuilder();
try {
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(Command);
InputStream in = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1024];
boolean allow = true;
while (allow) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0) break;
result.append(new String(tmp, 0, i));
}
if (channel.isClosed()) {
if (in.available() > 0) continue;
System.out.println("exit-status: " + channel.getExitStatus());
break;
}
}
channel.disconnect();
return result.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* This will execute the given command with given session and session is not closed at the end.
*
* @param commandInfo
* @param session
* @param commandOutput
* @throws SSHApiException
*/
public static Session executeCommand(
CommandInfo commandInfo, Session session, CommandOutput commandOutput)
throws SSHApiException {
String command = commandInfo.getCommand();
Channel channel = null;
try {
if (!session.isConnected()) {
session.connect();
}
channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
} catch (JSchException e) {
session.disconnect();
throw new SSHApiException("Unable to execute command - ", e);
}
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(commandOutput.getStandardError());
try {
channel.connect();
} catch (JSchException e) {
channel.disconnect();
session.disconnect();
throw new SSHApiException("Unable to retrieve command output. Command - " + command, e);
}
commandOutput.onOutput(channel);
// Only disconnecting the channel, session can be reused
channel.disconnect();
return session;
}
private void runJschTest(int port) throws Exception {
JSchLogger.init();
JSch sch = new JSch();
JSch.setConfig("cipher.s2c", CRYPT_NAMES);
JSch.setConfig("cipher.c2s", CRYPT_NAMES);
com.jcraft.jsch.Session s = sch.getSession(getCurrentTestName(), "localhost", port);
s.setUserInfo(new SimpleUserInfo(getCurrentTestName()));
s.connect();
try {
com.jcraft.jsch.Channel c = s.openChannel("shell");
c.connect();
try (OutputStream os = c.getOutputStream();
InputStream is = c.getInputStream()) {
String expected = "this is my command\n";
byte[] expData = expected.getBytes(StandardCharsets.UTF_8);
byte[] actData = new byte[expData.length + Long.SIZE /* just in case */];
for (int i = 0; i < 10; i++) {
os.write(expData);
os.flush();
int len = is.read(actData);
String actual = new String(actData, 0, len);
assertEquals("Mismatched command at iteration " + i, expected, actual);
}
} finally {
c.disconnect();
}
} finally {
s.disconnect();
}
}
/**
* Copy a file to specific destination with WinSCP command
*
* @param lfile file you want to transfer
* @param rfile destination file
*/
public synchronized void scpTo(String lfile, String rfile) {
if (!connected) {
throw new ActionFailedException("There is no session!");
}
try {
// exec 'scp -t rfile' remotely
String command = "scp -p -t " + rfile;
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) (new File(lfile)).length();
command = "C0644 " + filesize + " ";
if (lfile.lastIndexOf('/') > 0) {
command += lfile.substring(lfile.lastIndexOf('/') + 1);
} else {
command += lfile;
}
command += "\n";
out.write(command.getBytes());
out.flush();
checkAck(in);
// send a content of lfile
FileInputStream fis = new FileInputStream(lfile);
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();
}
fis.close();
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
checkAck(in);
} catch (Exception e) {
throw new ItemNotFoundException("Failed to copy file: " + e.getMessage());
} finally {
if (channel != null) {
channel.disconnect();
}
}
}
@Override
public void stop() {
channel.disconnect();
session.disconnect();
while (!fmt.isInterrupted()) {
fmt.interrupt();
}
System.out.println("Flexiant cloud monitor stopped!");
}
public String Conecta(String host, String command)
throws JSchException, IOException, InterruptedException {
ConstantesUsers constantes = new ConstantesUsers();
JSch jsch = new JSch();
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
Session session = jsch.getSession(constantes.getUser(), host, constantes.getPort());
session.setPassword(constantes.getPassword());
session.setConfig(config);
String saida = null;
if (!session.isConnected()) {
session.connect();
// System.out.println("Conectado");
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
InputStream in = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1024];
while (true) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0) break;
// System.out.print(new String(tmp, 0, i));
saida = new String(tmp, 0, i);
}
if (channel.isClosed()) {
channel.disconnect();
break;
}
}
channel.disconnect();
session.disconnect();
} else {
System.out.println("Conexao já estabelecida");
}
return saida;
}
@Override
public void send(String path, String filename, Binary content) throws IOException {
Session session = null;
Channel channel = null;
ChannelSftp channelSftp = null;
logger.debug("preparing the host information for sftp.");
InputStream data = null;
try {
JSch jsch = new JSch();
session = jsch.getSession(this.username, this.server, this.remotePort);
if (this.password != null) {
session.setPassword(this.password);
}
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
logger.debug("Host connected.");
channel = session.openChannel("sftp");
channel.connect();
logger.debug("sftp channel opened and connected.");
channelSftp = (ChannelSftp) channel;
if (path != null) {
channelSftp.cd(path);
}
File f = new File(filename);
data = content.getDataAsStream();
channelSftp.put(data, f.getName());
logger.info("File transfered successfully to host.");
} catch (Exception ex) {
throw new IOException("SFTP problem", ex);
} finally {
if (data != null) {
try {
data.close();
} catch (IOException e) {
}
}
if (channelSftp != null) {
channelSftp.exit();
}
logger.info("sftp Channel exited.");
if (channel != null) {
channel.disconnect();
}
logger.info("Channel disconnected.");
if (session != null) {
session.disconnect();
}
logger.info("Host Session disconnected.");
}
}
public void disconnect() {
if (connected) {
if (channel != null) {
channel.disconnect();
channel = null;
}
if (session != null) {
session.disconnect();
session = null;
}
connected = false;
}
}
public void destroy() {
if (channel != null) {
channel.disconnect();
}
if (expect != null) {
try {
expect.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (session != null) {
session.disconnect();
}
}
private static void runCommandOnHost(String host, String user, String password, String command) {
try {
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.setPassword(password);
session.connect();
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
InputStream in = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1024];
while (true) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0) break;
}
if (channel.isClosed()) {
if (in.available() > 0) continue;
// System.out.println("exit-status: "+channel.getExitStatus());
break;
}
try {
Thread.sleep(1000);
} catch (Exception ee) {
}
}
channel.disconnect();
session.disconnect();
} catch (Exception e) {
System.out.println(e);
}
}
/**
* This method execute the given command over SSH
*
* @param session
* @param command Command to be executed
* @throws JSchException
* @throws IOException
* @throws InterruptedException
*/
@SuppressWarnings("unused")
private static void executeCommand(Session session, String command)
throws JSchException, IOException, InterruptedException {
InputStream in = null;
Channel channel = null;
try {
channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
in = channel.getInputStream();
channel.connect();
String msg = validateCommandExecution(channel, in);
} finally {
if (in != null) {
in.close();
}
if (channel != null) {
channel.disconnect();
}
}
}
// Removing the Files from Error and completed folder
public static boolean deleteFileFromSftp(
String sftpCompleted, Session session, String sftpError) {
Channel chFileRemove = null;
ChannelSftp channelSftp = null;
Properties prop = null;
boolean isFileRemoved = false;
boolean isFileComp = false;
boolean isFileError = false;
try {
session.connect();
prop = PropertyReader.getPropeties("OMS");
// sftpCompleted=prop.getProperty(sftpCompleted);
chFileRemove = session.openChannel("sftp");
chFileRemove.connect();
channelSftp = (ChannelSftp) chFileRemove;
channelSftp.cd(sftpCompleted);
Vector<ChannelSftp.LsEntry> filelist = channelSftp.ls(sftpCompleted);
// System.out.println("befre filelist-------->"+filelist.size());
for (ChannelSftp.LsEntry filelistComp : filelist) {
if (!filelistComp.getAttrs().isDir()) {
channelSftp.rm(filelistComp.getFilename());
}
}
filelist = channelSftp.ls(sftpError);
for (ChannelSftp.LsEntry filelistError : filelist) {
if (!filelistError.getAttrs().isDir()) {
channelSftp.rm(filelistError.getFilename());
}
}
isFileRemoved = true;
} catch (Exception e) {
isFileRemoved = false;
e.printStackTrace();
} finally {
chFileRemove.disconnect();
}
return isFileRemoved;
}
public String runCommand(String params) {
try {
StringBuilder sb = new StringBuilder();
Channel channel = ConnectionManager.getSession().openChannel("exec");
channel.setInputStream(null);
channel.setOutputStream(System.out);
((ChannelExec) channel).setCommand(params);
((ChannelExec) channel).setPty(false);
channel.connect();
InputStream in = channel.getInputStream();
// byte[] tmp = new byte[1024];
while (true) {
InputStreamReader is = new InputStreamReader(in);
BufferedReader br = new BufferedReader(is);
String read = br.readLine();
while (read != null) {
System.out.println(read);
sb.append(read);
read = br.readLine();
}
if (channel.isClosed()) {
System.out.println(sb.toString());
System.out.println("exit-status:" + channel.getExitStatus());
break;
}
try {
Thread.sleep(1000);
} catch (Exception ee) {
}
}
channel.disconnect();
return sb.toString();
} catch (Exception e) {
e.printStackTrace();
return "empty";
}
}
/**
* Carry out the transfer.
*
* @throws IOException on i/o errors
* @throws JSchException on errors detected by scp
*/
public void execute() throws IOException, JSchException {
String command = "scp -f ";
if (isRecursive) {
command += "-r ";
}
command += remoteFile;
Channel channel = openExecChannel(command);
try {
// get I/O streams for remote scp
OutputStream out = channel.getOutputStream();
InputStream in = channel.getInputStream();
channel.connect();
sendAck(out);
startRemoteCpProtocol(in, out, localFile);
} finally {
if (channel != null) {
channel.disconnect();
}
}
log("done\n");
}
public void execCmd(String command) {
// BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
// String command = "";
BufferedReader reader = null;
Channel channel = null;
try {
// while ((command = br.readLine()) != null) {
channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
channel.connect();
InputStream in = channel.getInputStream();
reader = new BufferedReader(new InputStreamReader(in, Charset.forName(charset)));
String buf = null;
while ((buf = reader.readLine()) != null) {
System.out.println(buf);
}
// }
} catch (IOException e) {
e.printStackTrace();
} catch (JSchException e) {
e.printStackTrace();
} finally {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
channel.disconnect();
session.disconnect();
}
}
private static void scpConfigFile(
String host,
String user,
String password,
String runReporterConfigFilePath,
String remoteFile) {
FileInputStream fis = null;
try {
String lfile = runReporterConfigFilePath;
String rfile = remoteFile;
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.setPassword(password);
session.connect();
boolean ptimestamp = true;
// exec 'scp -t rfile' remotely
String command = "scp " + (ptimestamp ? "-p" : "") + " -t " + rfile;
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();
if (checkAck(in) != 0) {
System.exit(0);
}
File _lfile = new File(lfile);
if (ptimestamp) {
command = "T " + (_lfile.lastModified() / 1000) + " 0";
// The access time should be sent here,
// but it is not accessible with JavaAPI ;-<
command += (" " + (_lfile.lastModified() / 1000) + " 0\n");
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
}
// send "C0644 filesize filename", where filename should not include '/'
long filesize = _lfile.length();
command = "C0644 " + filesize + " ";
if (lfile.lastIndexOf('/') > 0) {
command += lfile.substring(lfile.lastIndexOf('/') + 1);
} else {
command += lfile;
}
command += "\n";
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
// send a content of lfile
fis = new FileInputStream(lfile);
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();
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
out.close();
channel.disconnect();
session.disconnect();
} catch (Exception e) {
System.out.println(e);
try {
if (fis != null) fis.close();
} catch (Exception ee) {
}
}
}
public static void main(String[] arg) {
if (arg.length != 2) {
System.err.println("usage: java ScpTo file1 user@remotehost:file2");
System.exit(-1);
}
FileInputStream fis = null;
try {
String lfile = arg[0];
String user = arg[1].substring(0, arg[1].indexOf('@'));
arg[1] = arg[1].substring(arg[1].indexOf('@') + 1);
String host = arg[1].substring(0, arg[1].indexOf(':'));
String rfile = arg[1].substring(arg[1].indexOf(':') + 1);
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
session.connect();
boolean ptimestamp = true;
// exec 'scp -t rfile' remotely
String command = "scp " + (ptimestamp ? "-p" : "") + " -t " + rfile;
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();
if (checkAck(in) != 0) {
System.exit(0);
}
File _lfile = new File(lfile);
if (ptimestamp) {
command = "T " + (_lfile.lastModified() / 1000) + " 0";
// The access time should be sent here,
// but it is not accessible with JavaAPI ;-<
command += (" " + (_lfile.lastModified() / 1000) + " 0\n");
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
}
// send "C0644 filesize filename", where filename should not include '/'
long filesize = _lfile.length();
command = "C0644 " + filesize + " ";
if (lfile.lastIndexOf('/') > 0) {
command += lfile.substring(lfile.lastIndexOf('/') + 1);
} else {
command += lfile;
}
command += "\n";
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
// send a content of lfile
fis = new FileInputStream(lfile);
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();
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
out.close();
channel.disconnect();
session.disconnect();
System.exit(0);
} catch (Exception e) {
System.out.println(e);
try {
if (fis != null) fis.close();
} catch (Exception ee) {
}
}
}
/*
* (non-Javadoc)
*
* @see com.sysfera.godiet.Utils.RemoteAccess#copy(java.io.File,
* java.lang.String)
*/
@Override
public void copy(ConfigurationFile localFile, String remotePath, Path path)
throws RemoteAccessException {
InputStream fis = null;
Channel channel = null;
try {
channel = channelManager.getExecChannel(path);
// exec 'scp -t rfile' remotely
String command = "scp -p -t " + remotePath + "/";
((ChannelExec) channel).setCommand(command);
// get I/O streams for remote scp
OutputStream out = channel.getOutputStream();
InputStream in = channel.getInputStream();
channel.connect();
if (checkAck(in) != 0) {
throw new RemoteAccessException("Unable to scp");
// on : " + user+ "@" + host + ":" + port);
}
// send "C0644 filesize filename", where filename should not include
// '/'
long filesize = localFile.getContents().getBytes().length;
String localFileName = localFile.getAbsolutePath();
command = "C0644 " + filesize + " ";
if (localFileName.lastIndexOf('/') > 0) {
command += localFileName.substring(localFileName.lastIndexOf('/') + 1);
} else {
command += localFileName;
}
command += "\n";
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
throw new RemoteAccessException("Unable to scp ");
// + user + "@" + host + ":" + port + "Command: " + command);
}
// send a content of lfile
fis = new ByteArrayInputStream(localFile.getContents().getBytes());
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();
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
if (checkAck(in) != 0) {
throw new RemoteAccessException("Error when close connection ");
// + user +"@" + host + ":" + port + "Command: " + command);
}
out.close();
channel.disconnect();
} catch (Exception e) {
throw new RemoteAccessException("Unable to scp"); // on :
// " + user + "@"
// + host + ":" + port, e);
} finally {
try {
if (channel != null) {
channel.disconnect();
}
try {
if (fis != null) {
fis.close();
}
} catch (Exception ee) {
}
} catch (Exception e) {
log.error("SSH disconnect error", e);
}
}
}
public String send(String command) throws IOException {
if (isClosed()) {
connect(this.host, this.port, this.username, this.password);
}
// System.out.println("begin to send cmd = " + command);
Channel channel = null;
try {
channel = session.openChannel("shell");
} catch (JSchException e) {
e.printStackTrace();
}
if (channel == null) {
System.out.println("can not open channel shell");
return null;
}
StringBuilder sb = new StringBuilder();
String result = "";
String request = new String("echo " + identity + "\n" + command + "\n" + "\nexit\n");
ChannelShell shell = (ChannelShell) channel;
shell.setPtyType("vt320", 512, 100, 1024, 768);
try {
InputStream input = new ByteArrayInputStream(request.getBytes());
channel.setInputStream(input);
input = new ByteArrayInputStream(request.getBytes());
channel.setInputStream(input);
InputStream in = channel.getInputStream();
// channel.setOutputStream(out);
// channel.setExtOutputStream(System.err);
channel.connect();
byte[] tmp = new byte[1024];
while (true) {
// System.out.println("waiting for input ...");
// avai = in.available();
// System.out.println("available = "+avai );
while ((in.available()) > 0) {
// System.out.println("begin to read");
int i = in.read(tmp, 0, 1024);
// System.out.println("i" + " = "+ i);
if (i < 0) break;
sb.append(new String(tmp, 0, i));
// System.out.println("sb = " + sb.toString());
// avai = 0;
}
if (channel.isClosed()) {
// System.out.println("exit-status: " +
// channel.getExitStatus());
break;
}
try {
Thread.sleep(200);
} catch (Exception ee) {
}
}
String executeResult = sb.toString();
executeResult = executeResult.replaceAll("\r\n", "\n");
if (executeResult.length() > 0) {
// if(command.indexOf("entstat")>=0)
// SysLogger.info(executeResult);
String[] results = executeResult.split("\n");
sb.setLength(0);
boolean needAppend = false;
// if(command.indexOf("entstat")>=0){
// for(int i = 0 ; i < results.length - 1 ; i++)
// {
// String line = results[i];
// SysLogger.info(line);
// }
// }
for (int i = 0; i < results.length - 1; i++) {
String line = results[i];
// if(command.indexOf("entstat")>=0)
// SysLogger.info(line);
if (needAppend) {
// if(command.indexOf("entstat")>=0)
// SysLogger.info("&&&&&&&&&& "+i+" ====
// "+(results.length - 2));
if (line.contains(" exit") && i >= results.length - 2) {
// SysLogger.info(line);
needAppend = false;
break;
}
// if(command.indexOf("entstat")>=0)
// SysLogger.info(line);
sb.append(line);
sb.append("\n");
} else {
// if(command.indexOf("entstat")>=0)
// SysLogger.info(line);
if (line.equals(identity)
|| line.equals("$" + identity)
|| line.equals("#" + identity)) {
// if(command.indexOf("entstat")>=0)
// SysLogger.info(results[i+1]);
if (results[i + 1].indexOf("Hardware Address:") >= 0
|| results[i + 1].indexOf("load average:") >= 0
|| results[i + 1].indexOf("$hdisk") >= 0
|| results[i + 1].indexOf("BEIST") >= 0
|| command.equalsIgnoreCase("lsuser ALL")
|| results[i + 1].indexOf("$AIX") >= 0
|| command.equalsIgnoreCase("cat /etc/group")) {
needAppend = true;
} else {
i++;
needAppend = true;
}
}
}
}
if (sb.length() > 1) {
sb.setLength(sb.length() - 1);
}
result = sb.toString();
// SysLogger.info("cmd = " + command + " , result = " + result);
return result;
}
} catch (JSchException e) {
e.printStackTrace();
} finally {
channel.disconnect();
}
// System.out.println("cmd = " + command + " result = " + result);
// log("cmd = " + command + " , result = " + result);
return "";
}
public void channelCleanup() {
if (channel != null) channel.disconnect();
}
public boolean exec(String command) {
execResponse = "";
if (!prepareChannel()) {
sessionCleanup();
return false;
}
// channel.setXForwarding(true);
// channel.setInputStream(System.in);
// channel.setOutputStream(System.out);
// FileOutputStream fos=new FileOutputStream("/tmp/stderr");
// ((ChannelExec)channel).setErrStream(fos);
// ((ChannelExec) channel).setErrStream(System.err);
if (!getStreams()) {
sessionCleanup();
return false;
}
if (command.equalsIgnoreCase(ADJUST_DATE)) {
command = getAdjustDateCommand();
}
setCommand(command);
if (!connectChannel()) {
channelCleanup();
sessionCleanup();
return false;
}
NeptusLog.pub().info("Date to set in vehicle '" + vehicleId + "': " + command);
try {
byte[] tmp = new byte[1024];
while (true) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0) break;
String tmpStr = new String(tmp, 0, i);
execResponse += "\n" + tmpStr;
System.out.print(tmpStr);
}
if (channel.isClosed()) {
NeptusLog.pub().info("<###>exit-status: " + channel.getExitStatus());
exitStatus = channel.getExitStatus();
break;
}
try {
Thread.sleep(1000);
} catch (Exception ee) {
NeptusLog.pub().error(ee.getStackTrace());
}
}
} catch (IOException e) {
NeptusLog.pub().error(this + " :: Error reading from InputStream.", e);
execResponse += "\n :: Error reading from InputStream. " + e.getMessage();
channel.disconnect();
session.disconnect();
return false;
}
exitStatus = channel.getExitStatus();
channel.disconnect();
session.disconnect();
return (exitStatus == 0) ? true : false;
}
/**
* This will not reuse any session, it will create the session and close it at the end
*
* @param commandInfo Encapsulated information about command. E.g :- executable name parameters
* etc ...
* @param serverInfo The SSHing server information.
* @param authenticationInfo Security data needs to be communicated with remote server.
* @param commandOutput The output of the command.
* @param configReader configuration required for ssh/gshissh connection
* @throws SSHApiException throw exception when error occurs
*/
public static void executeCommand(
CommandInfo commandInfo,
ServerInfo serverInfo,
AuthenticationInfo authenticationInfo,
CommandOutput commandOutput,
ConfigReader configReader)
throws SSHApiException {
if (authenticationInfo instanceof GSIAuthenticationInfo) {
System.setProperty(
X509_CERT_DIR,
(String)
((GSIAuthenticationInfo) authenticationInfo).getProperties().get("X509_CERT_DIR"));
}
JSch jsch = new ExtendedJSch();
log.debug(
"Connecting to server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " with user name - "
+ serverInfo.getUserName());
Session session;
try {
session =
jsch.getSession(serverInfo.getUserName(), serverInfo.getHost(), serverInfo.getPort());
} catch (JSchException e) {
throw new SSHApiException(
"An exception occurred while creating SSH session."
+ "Connecting server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName(),
e);
}
java.util.Properties config = configReader.getProperties();
session.setConfig(config);
// =============================================================
// Handling vanilla SSH pieces
// =============================================================
if (authenticationInfo instanceof SSHPasswordAuthentication) {
String password =
((SSHPasswordAuthentication) authenticationInfo)
.getPassword(serverInfo.getUserName(), serverInfo.getHost());
session.setUserInfo(new SSHAPIUIKeyboardInteractive(password));
// TODO figure out why we need to set password to session
session.setPassword(password);
} else if (authenticationInfo instanceof SSHPublicKeyFileAuthentication) {
SSHPublicKeyFileAuthentication sshPublicKeyFileAuthentication =
(SSHPublicKeyFileAuthentication) authenticationInfo;
String privateKeyFile =
sshPublicKeyFileAuthentication.getPrivateKeyFile(
serverInfo.getUserName(), serverInfo.getHost());
logDebug("The private key file for vanilla SSH " + privateKeyFile);
String publicKeyFile =
sshPublicKeyFileAuthentication.getPrivateKeyFile(
serverInfo.getUserName(), serverInfo.getHost());
logDebug("The public key file for vanilla SSH " + publicKeyFile);
Identity identityFile;
try {
identityFile = GSISSHIdentityFile.newInstance(privateKeyFile, null, jsch);
} catch (JSchException e) {
throw new SSHApiException(
"An exception occurred while initializing keys using files. "
+ "(private key and public key)."
+ "Connecting server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName()
+ " private key file - "
+ privateKeyFile
+ ", public key file - "
+ publicKeyFile,
e);
}
// Add identity to identity repository
GSISSHIdentityRepository identityRepository = new GSISSHIdentityRepository(jsch);
identityRepository.add(identityFile);
// Set repository to session
session.setIdentityRepository(identityRepository);
// Set the user info
SSHKeyPasswordHandler sshKeyPasswordHandler =
new SSHKeyPasswordHandler((SSHKeyAuthentication) authenticationInfo);
session.setUserInfo(sshKeyPasswordHandler);
} else if (authenticationInfo instanceof SSHPublicKeyAuthentication) {
SSHPublicKeyAuthentication sshPublicKeyAuthentication =
(SSHPublicKeyAuthentication) authenticationInfo;
Identity identityFile;
try {
String name = serverInfo.getUserName() + "_" + serverInfo.getHost();
identityFile =
GSISSHIdentityFile.newInstance(
name,
sshPublicKeyAuthentication.getPrivateKey(
serverInfo.getUserName(), serverInfo.getHost()),
sshPublicKeyAuthentication.getPublicKey(
serverInfo.getUserName(), serverInfo.getHost()),
jsch);
} catch (JSchException e) {
throw new SSHApiException(
"An exception occurred while initializing keys using byte arrays. "
+ "(private key and public key)."
+ "Connecting server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName(),
e);
}
// Add identity to identity repository
GSISSHIdentityRepository identityRepository = new GSISSHIdentityRepository(jsch);
identityRepository.add(identityFile);
// Set repository to session
session.setIdentityRepository(identityRepository);
// Set the user info
SSHKeyPasswordHandler sshKeyPasswordHandler =
new SSHKeyPasswordHandler((SSHKeyAuthentication) authenticationInfo);
session.setUserInfo(sshKeyPasswordHandler);
}
// Not a good way, but we dont have any choice
if (session instanceof ExtendedSession) {
if (authenticationInfo instanceof GSIAuthenticationInfo) {
((ExtendedSession) session)
.setAuthenticationInfo((GSIAuthenticationInfo) authenticationInfo);
}
}
try {
session.connect();
} catch (JSchException e) {
throw new SSHApiException(
"An exception occurred while connecting to server."
+ "Connecting server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName(),
e);
}
String command = commandInfo.getCommand();
Channel channel;
try {
channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
} catch (JSchException e) {
session.disconnect();
throw new SSHApiException(
"Unable to execute command - "
+ command
+ " on server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName(),
e);
}
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(commandOutput.getStandardError());
try {
channel.connect();
} catch (JSchException e) {
channel.disconnect();
session.disconnect();
throw new SSHApiException(
"Unable to retrieve command output. Command - "
+ command
+ " on server - "
+ serverInfo.getHost()
+ ":"
+ serverInfo.getPort()
+ " connecting user name - "
+ serverInfo.getUserName(),
e);
}
commandOutput.onOutput(channel);
channel.disconnect();
session.disconnect();
}
public void uploadFile(
String pathLocalFile, String remoteFile, String host, String user, String pass) {
System.out.println("++++++Start Upload File");
FileInputStream fis = null;
try {
// String lfile =
// "C:\\Users\\Dee\\AISTunerconfig\\Tuner\\var\\temp\\smf.E00.x.0";
// String user = "******";
// String host = "10.239.23.178";
// String rfile = "/Users/test/equinox.conf/Config/smf.E00.x.0";
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
session.setPassword(pass);
Properties config = new Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
boolean ptimestamp = true;
// exec 'scp -t rfile' remotely
String command = "scp " + (ptimestamp ? "-p" : "") + " -t " + remoteFile;
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();
if (checkAck(in) != 0) {
System.exit(0);
}
File _lfile = new File(pathLocalFile);
if (ptimestamp) {
command = "T " + (_lfile.lastModified() / 1000) + " 0";
// The access time should be sent here,
// but it is not accessible with JavaAPI ;-<
command += (" " + (_lfile.lastModified() / 1000) + " 0\n");
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
}
// send "C0644 filesize filename", where filename should not include
// '/'
long filesize = _lfile.length();
command = "C0644 " + filesize + " ";
if (pathLocalFile.lastIndexOf('/') > 0) {
command += pathLocalFile.substring(pathLocalFile.lastIndexOf('/') + 1);
} else {
command += pathLocalFile;
}
command += "\n";
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
// send a content of lfile
fis = new FileInputStream(pathLocalFile);
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();
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
out.close();
channel.disconnect();
session.disconnect();
System.out.println("++++++Upload File Suscess");
// System.exit(0);
} catch (Exception e) {
System.out.println(e);
try {
if (fis != null) fis.close();
} catch (Exception ee) {
}
}
}
private static void testDownloadStp() throws JSchException, SftpException {
Channel channel = null;
Session session = null;
OutputStream os = null;
BufferedOutputStream bos = null;
BufferedInputStream bis = null;
try {
JSch jsch = new JSch();
// jsch.setKnownHosts("/home/foo/.ssh/known_hosts");
String user = "******";
String host = "10.238.226.75";
session = jsch.getSession(user, host, 22);
String passwd = "sdpuser";
session.setPassword(passwd);
UserInfo ui =
new MyUserInfo() {
public void showMessage(String message) {
// JOptionPane.showMessageDialog(null, message);
}
public boolean promptYesNo(String message) {
// Object[] options={ "yes", "no" };
// int foo=JOptionPane.showOptionDialog(null,
// message,
// "Warning",
// JOptionPane.DEFAULT_OPTION,
// JOptionPane.WARNING_MESSAGE,
// null, options, options[0]);
return true;
}
// If password is not given before the invocation of Session#connect(),
// implement also following methods,
// * UserInfo#getPassword(),
// * UserInfo#promptPassword(String message) and
// * UIKeyboardInteractive#promptKeyboardInteractive()
};
session.setUserInfo(ui);
// It must not be recommended, but if you want to skip host-key check,
// invoke following,
// session.setConfig("StrictHostKeyChecking", "no");
// session.connect();
session.connect(30000); // making a connection with timeout.
channel = session.openChannel("sftp");
channel.connect(3 * 1000);
ChannelSftp sftp = (ChannelSftp) channel;
sftp.cd("/var/opt/fds/logs");
byte[] buffer = new byte[1024];
bis = new BufferedInputStream(sftp.get("TTMonitor.log"));
File newFile = new File("D:/Doneeeeeeeee.java");
os = new FileOutputStream(newFile);
bos = new BufferedOutputStream(os);
int readCount;
System.out.println("Getting: the file");
while ((readCount = bis.read(buffer)) > 0) {
System.out.println("Writing ");
bos.write(buffer, 0, readCount);
}
System.out.println("Done :) ");
// System.out.println(sftp.getHome());
// for (Object o : sftp.ls("")) {
// System.out.println(((ChannelSftp.LsEntry)o).getFilename());
// }
} catch (Exception e) {
System.out.println(e);
} finally {
// Session session=jsch.getSession("usersdp","10.238.226.75",22);
try {
if (os != null) {
os.close();
}
if (bis != null) {
bis.close();
}
if (bos != null) {
bos.close();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
channel.disconnect();
session.disconnect();
}
}
public void transfer(String fromFile, String toFile) throws IOException, JSchException {
FileInputStream fis = null;
String rfile = toFile;
String lfile = fromFile;
String command = "scp -t " + rfile; // $NON-NLS-1$
try {
Channel channel = session.openChannel("exec"); // $NON-NLS-1$
((ChannelExec) channel).setCommand(command);
// get I/O streams for remote scp
OutputStream out = channel.getOutputStream();
InputStream in = channel.getInputStream();
channel.connect();
if (checkAck(in) != 0) {
System.out.println("err"); // $NON-NLS-1$
}
// send "C0644 filesize filename", where filename should not include
// '/'
long filesize = (new File(lfile)).length();
command = "C0644 " + filesize + " "; // $NON-NLS-1$ //$NON-NLS-2$
if (lfile.lastIndexOf('/') > 0) {
command += lfile.substring(lfile.lastIndexOf('/') + 1);
} else {
command += lfile;
}
command += "\n"; // $NON-NLS-1$
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.out.println("err"); // $NON-NLS-1$
}
// send a content of lfile
fis = new FileInputStream(lfile);
byte[] buf = new byte[1024];
while (true) {
int len = fis.read(buf, 0, buf.length);
if (len <= 0) break;
out.write(buf, 0, len);
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
if (checkAck(in) != 0) {
System.out.println("err"); // $NON-NLS-1$
}
out.close();
channel.disconnect();
session.disconnect();
} catch (IOException e) {
if (fis != null) fis.close();
throw e;
}
}
/**
* Close a channel
*
* @param channel channel; can be null
*/
protected void closeChannel(Channel channel) {
if (channel != null) {
channel.disconnect();
}
}
private static void testUploadStp() throws JSchException, SftpException {
Channel channel = null;
Session session = null;
try {
JSch jsch = new JSch();
// jsch.setKnownHosts("/home/foo/.ssh/known_hosts");
String user = "******";
String host = "10.238.226.75";
session = jsch.getSession(user, host, 22);
String passwd = "sdpuser";
session.setPassword(passwd);
UserInfo ui =
new MyUserInfo() {
public void showMessage(String message) {
// JOptionPane.showMessageDialog(null, message);
}
public boolean promptYesNo(String message) {
// Object[] options={ "yes", "no" };
// int foo=JOptionPane.showOptionDialog(null,
// message,
// "Warning",
// JOptionPane.DEFAULT_OPTION,
// JOptionPane.WARNING_MESSAGE,
// null, options, options[0]);
return true;
}
// If password is not given before the invocation of Session#connect(),
// implement also following methods,
// * UserInfo#getPassword(),
// * UserInfo#promptPassword(String message) and
// * UIKeyboardInteractive#promptKeyboardInteractive()
};
session.setUserInfo(ui);
// It must not be recommended, but if you want to skip host-key check,
// invoke following,
// session.setConfig("StrictHostKeyChecking", "no");
// session.connect();
session.connect(30000); // making a connection with timeout.
channel = session.openChannel("sftp");
channel.connect(3 * 1000);
ChannelSftp sftp = (ChannelSftp) channel;
sftp.cd("/var/opt/fds/logs");
File f = new File("D:/Doneeeeeeeee.java");
FileInputStream uploadStream = new FileInputStream(f);
sftp.put(uploadStream, f.getName());
System.out.println("Done :) ");
// System.out.println(sftp.getHome());
// for (Object o : sftp.ls("")) {
// System.out.println(((ChannelSftp.LsEntry)o).getFilename());
// }
} catch (Exception e) {
System.out.println(e);
} finally {
// Session session=jsch.getSession("usersdp","10.238.226.75",22);
channel.disconnect();
session.disconnect();
}
}
public static boolean fileTransfer(
String ifile[],
String rfile[],
Session session,
String inFile1,
String inFile2,
String testName) {
FileInputStream fis = null;
Properties prop = null;
String command = "";
OutputStream out = null;
InputStream in = null;
Vector filelist = null;
Channel chFileProcess = null;
ChannelSftp channelSftp = null;
ChannelSftp channelSftpcomp = null;
long filesize = 0;
String sftpMonitor = testName + "_SFTP_MONITOR";
String sftpCompleted = testName + "_SFTP_COMPLETED";
boolean isFileProcessed = false;
prop = PropertyReader.getPropeties("OMS");
sftpMonitor = prop.getProperty(sftpMonitor);
sftpCompleted = prop.getProperty(sftpCompleted);
try {
System.out.println("Connection to the Remote Server succeeded");
System.out.println("------------------------------------------------------");
Channel chFilesTransfer = null;
// session.connect();
for (int iloop = 0; iloop < ifile.length; iloop++) {
boolean ptimestamp = true;
command = "scp " + (ptimestamp ? "-p" : "") + " -t " + rfile[iloop];
chFilesTransfer = session.openChannel("exec");
((ChannelExec) chFilesTransfer).setCommand(command);
// get I/O streams for remote scp
out = chFilesTransfer.getOutputStream();
in = chFilesTransfer.getInputStream();
chFilesTransfer.connect();
System.out.println("Channel opened for file transfer of " + ifile[iloop]);
System.out.println("------------------------------------------------------");
if (checkAck(in) != 0) {
System.exit(0);
}
File _lfile = new File(ifile[iloop]);
if (ptimestamp) {
command = "T " + (_lfile.lastModified() / 1000) + " 0";
command += (" " + (_lfile.lastModified() / 1000) + " 0\n");
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
}
filesize = _lfile.length();
command = "C0644 " + filesize + " ";
if (ifile[iloop].lastIndexOf('/') > 0) {
command += ifile[iloop].substring(ifile[iloop].lastIndexOf('/') + 1);
} else {
command += ifile[iloop];
}
command += "\n";
out.write(command.getBytes());
out.flush();
if (checkAck(in) != 0) {
System.exit(0);
}
fis = new FileInputStream(ifile[iloop]);
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();
}
fis.close();
fis = null;
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
out.close();
if (checkAck(in) != 0) {
System.exit(0);
}
}
chFilesTransfer.disconnect();
try {
Thread.sleep(10000);
chFileProcess = session.openChannel("sftp");
chFileProcess.connect();
channelSftp = (ChannelSftp) chFileProcess;
channelSftp.cd(sftpMonitor);
filelist = channelSftp.ls(sftpMonitor);
Thread.sleep(10000);
for (int i = 0; i < filelist.size(); i++) {
// System.out.println("filelist.get(i).toString()---------->"+filelist.get(i).toString());
Thread.sleep(10000);
if (filelist.get(i).toString().contains(inFile1)) break;
}
channelSftpcomp = (ChannelSftp) chFileProcess;
channelSftpcomp.cd(sftpCompleted);
Thread.sleep(50000);
Vector<ChannelSftp.LsEntry> filelistcomp =
channelSftp.ls(sftpCompleted); // Thread.sleep(5000);
StringBuffer sb = new StringBuffer(inFile1);
for (int icounter = 0; icounter < 10; icounter++) {
// System.out.println("inside loop");
// System.out.println("filelist.get(icounter).toString()------>"+filelistcomp.get(icounter).toString());
for (ChannelSftp.LsEntry filelist1 : filelistcomp) {
if (!filelist1.getAttrs().isDir()) {
// String s=filelist1.getFilename();
// s.contains("test");
// System.out.println("filelist1.getFilename()--------->"+filelist1.getFilename());
if (filelist1.getFilename().contains(sb)) {
isFileProcessed = true;
break;
} else {
Thread.sleep(8000);
}
}
if (isFileProcessed) {
break;
}
}
}
if (isFileProcessed) {
System.out.println("-------------------------------------------");
System.out.println("File is processes and move to completed folder");
} else {
System.out.println("-------------------------------------------");
System.out.println("File is not processes");
}
} catch (Exception ex) {
ex.printStackTrace();
}
} catch (Exception e) {
System.out.println(e);
try {
if (fis != null) fis.close();
} catch (Exception ee) {
}
// System.exit(0);
}
return isFileProcessed;
}
/**
* copy a file from remote host to local
*
* @param rfile
* @param lfile
*/
public String scpFrom(String rfile, String lfile) {
if (!connected) {
throw new ActionFailedException("There is no session!");
}
FileOutputStream fos = null;
// When get a rfile which with regular expression, to save the file with the same name as it get
// from the remote server[add by phoebe]
String completeLfile = lfile;
try {
// exec 'scp -f rfile' remotely
String command = "scp -f " + rfile;
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[] buf = new byte[1024];
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
while (true) {
int c = checkAck(in);
if (c != 'C') {
break;
}
// read '0644 '
in.read(buf, 0, 5);
long filesize = 0L;
while (true) {
if (in.read(buf, 0, 1) < 0) {
// error
break;
}
if (buf[0] == ' ') break;
filesize = filesize * 10L + (long) (buf[0] - '0');
}
String file = null;
for (int i = 0; ; i++) {
in.read(buf, i, 1);
if (buf[i] == (byte) 0x0a) {
file = new String(buf, 0, i);
break;
}
}
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
// When get a rfile which with regular expression, to save the file with the same name as it
// get from the remote server[add by phoebe]
if (completeLfile.contains("*")) {
completeLfile = completeLfile.substring(0, completeLfile.lastIndexOf("/")) + "/" + file;
}
// read a content of lfile
fos = new FileOutputStream(completeLfile);
int foo;
while (true) {
if (buf.length < filesize) foo = buf.length;
else foo = (int) filesize;
foo = in.read(buf, 0, foo);
if (foo < 0) {
// error
break;
}
fos.write(buf, 0, foo);
filesize -= foo;
if (filesize == 0L) break;
}
fos.close();
fos = null;
if (checkAck(in) != 0) {
throw new ActionFailedException("Failed to get Ack, Copy may fail!");
}
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
}
} catch (IOException e) {
e.printStackTrace();
} catch (JSchException e) {
e.printStackTrace();
} finally {
if (channel != null) {
channel.disconnect();
}
}
return completeLfile;
}
/**
* execute the given command in the remote host
*
* @param command
* @return - command output in the remote host
*/
public String exec(String command) {
if (!connected) {
throw new ActionFailedException("There is no session!");
}
StringBuffer data = new StringBuffer();
OutputStream out = null;
InputStream in = null;
try {
Channel channel;
boolean channel_connected = false;
int count = 0;
while (!channel_connected) {
try {
channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
out = channel.getOutputStream();
in = channel.getInputStream();
channel.connect();
channel_connected = true;
} catch (Exception e) {
count++;
String msg = e.getMessage();
if (count < 5) {
AutomationLogger.getInstance()
.warn(
"Failed to connect to SSH server due to "
+ msg
+ ". Will try again in 1 second");
if (msg.startsWith("session is down")) {
AutomationLogger.getInstance().info("Try to re-connect session");
connect();
}
Timer.sleep(1000);
} else {
throw new ActionFailedException("Failed to connect to SSH server due to " + e);
}
}
}
byte[] buf = new byte[1024];
// read
count = 0;
while ((count = in.read(buf)) > 0) {
data.append(new String(buf, 0, count));
}
} catch (Exception e) {
AutomationLogger.getInstance().warn(e);
} finally {
try {
in.close();
} catch (Exception e) {
}
try {
out.close();
} catch (Exception e) {
}
if (channel != null) {
channel.disconnect();
}
}
return data.toString();
}