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Example 21 with SCPClient

use of ch.ethz.ssh2.SCPClient in project nimbus by nimbus-org.

the class SCPClientImpl method connect.

public void connect(String user, String host, int port, File pemFile, String passphrase) throws SCPException {
    if (connection != null) {
        throw new SCPException("It is already connected!");
    }
    if (!pemFile.exists()) {
        throw new SCPException("The pemFile not exists! path=" + pemFile);
    }
    FileInputStream fis = null;
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    String pem = null;
    try {
        fis = new FileInputStream(pemFile);
        int length = 0;
        byte[] buf = new byte[1024];
        while ((length = fis.read(buf)) != -1) {
            baos.write(buf, 0, length);
        }
        pem = new String(baos.toByteArray());
    } catch (IOException e) {
        throw new SCPException("It failed to read pemFile! path=" + pemFile, e);
    } finally {
        if (fis != null) {
            try {
                fis.close();
            } catch (IOException e) {
            }
        }
    }
    connection = new Connection(host, port);
    try {
        if (isTcpNoDelay != null) {
            connection.setTCPNoDelay(isTcpNoDelay.booleanValue());
        }
        if (serverHostKeyAlgorithms != null) {
            connection.setServerHostKeyAlgorithms(serverHostKeyAlgorithms);
        }
        connection.connect(null, connectionTimeout, keyExchangeTimeout);
        if (!connection.authenticateWithPublicKey(user, pem.toCharArray(), passphrase)) {
            throw new SCPException("It failed to authenticate!");
        }
        scpClient = connection.createSCPClient();
    } catch (IOException e) {
        scpClient = null;
        connection.close();
        connection = null;
        throw new SCPException("It failed to authenticate!", e);
    }
}
Also used : SCPException(jp.ossc.nimbus.service.scp.SCPException) Connection(ch.ethz.ssh2.Connection) ByteArrayOutputStream(java.io.ByteArrayOutputStream) IOException(java.io.IOException) FileInputStream(java.io.FileInputStream)

Example 22 with SCPClient

use of ch.ethz.ssh2.SCPClient in project cloudstack by apache.

the class TestClientWithAPI method sshWinTest.

private static String sshWinTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring win ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 1;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 300 seconds before next attempt. Account is " + s_account.get());
                Thread.sleep(300000);
            }
            s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry + " for account " + s_account.get());
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("User " + s_account.get() + " ssHed successfully into windows host " + host);
            boolean success = false;
            boolean isAuthenticated = conn.authenticateWithPassword("Administrator", "password");
            if (isAuthenticated == false) {
                return "Authentication failed";
            } else {
                s_logger.info("Authentication is successfull");
            }
            try {
                SCPClient scp = new SCPClient(conn);
                scp.put("wget.exe", "wget.exe", "C:\\Users\\Administrator", "0777");
                s_logger.info("Successfully put wget.exe file");
            } catch (Exception ex) {
                s_logger.error("Unable to put wget.exe " + ex);
            }
            if (conn == null) {
                s_logger.error("Connection is null");
            }
            Session sess = conn.openSession();
            s_logger.info("User + " + s_account.get() + " executing : wget http://" + downloadUrl);
            String downloadCommand = "wget http://" + downloadUrl + " && dir dump.bin";
            sess.execCommand(downloadCommand);
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    /* int len = */
                    stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_WIN) {
                    return "SSH Windows Network test fail for account " + s_account.get();
                }
            }
        } catch (Exception e) {
            s_logger.error(e);
            retry++;
            if (retry == MAX_RETRY_WIN) {
                return "SSH Windows Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) HttpException(org.apache.commons.httpclient.HttpException) IOException(java.io.IOException) NoSuchAlgorithmException(java.security.NoSuchAlgorithmException) Session(com.trilead.ssh2.Session)

Example 23 with SCPClient

use of ch.ethz.ssh2.SCPClient in project cloudstack by apache.

the class StressTestDirectAttach method sshWinTest.

private static String sshWinTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring win ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 1;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 300 seconds before next attempt. Account is " + s_account.get());
                Thread.sleep(300000);
            }
            s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry + " for account " + s_account.get());
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("User " + s_account.get() + " ssHed successfully into windows host " + host);
            boolean success = false;
            boolean isAuthenticated = conn.authenticateWithPassword("Administrator", "password");
            if (isAuthenticated == false) {
                return "Authentication failed";
            } else {
                s_logger.info("Authentication is successfull");
            }
            try {
                SCPClient scp = new SCPClient(conn);
                scp.put("wget.exe", "wget.exe", "C:\\Users\\Administrator", "0777");
                s_logger.info("Successfully put wget.exe file");
            } catch (Exception ex) {
                s_logger.error("Unable to put wget.exe " + ex);
            }
            if (conn == null) {
                s_logger.error("Connection is null");
            }
            Session sess = conn.openSession();
            s_logger.info("User + " + s_account.get() + " executing : wget http://192.168.1.250/dump.bin");
            sess.execCommand("wget http://192.168.1.250/dump.bin && dir dump.bin");
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    /* int len = */
                    stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                Thread.sleep(120000);
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_WIN) {
                    return "SSH Windows Network test fail for account " + s_account.get();
                }
            }
        } catch (Exception e) {
            s_logger.error(e);
            retry++;
            if (retry == MAX_RETRY_WIN) {
                return "SSH Windows Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) HttpException(org.apache.commons.httpclient.HttpException) IOException(java.io.IOException) NoSuchAlgorithmException(java.security.NoSuchAlgorithmException) Session(com.trilead.ssh2.Session)

Example 24 with SCPClient

use of ch.ethz.ssh2.SCPClient in project cloudstack by apache.

the class TestClient method sshWinTest.

private static String sshWinTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring win ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 0;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 300 seconds before next attempt");
                Thread.sleep(300000);
            }
            s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry);
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("SSHed successfully into windows host " + host);
            boolean success = false;
            boolean isAuthenticated = conn.authenticateWithPassword("vmops", "vmops");
            if (isAuthenticated == false) {
                return "Authentication failed";
            }
            SCPClient scp = new SCPClient(conn);
            scp.put("wget.exe", "");
            Session sess = conn.openSession();
            s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
            sess.execCommand("wget http://172.16.0.220/dump.bin && dir dump.bin");
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    int len = stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_WIN) {
                    return "SSH Windows Network test fail";
                }
            }
        } catch (Exception e) {
            retry++;
            if (retry == MAX_RETRY_WIN) {
                return "SSH Windows Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) Session(com.trilead.ssh2.Session)

Example 25 with SCPClient

use of ch.ethz.ssh2.SCPClient in project cloudstack by apache.

the class CitrixResourceBase method copyConfigDriveIsoToHost.

public boolean copyConfigDriveIsoToHost(final Connection conn, final SR sr, final String vmName) {
    final String vmIso = "/tmp/" + vmName + "/configDrive/" + vmName + ".iso";
    // scp file into the host
    final com.trilead.ssh2.Connection sshConnection = new com.trilead.ssh2.Connection(_host.getIp(), 22);
    try {
        sshConnection.connect(null, 60000, 60000);
        if (!sshConnection.authenticateWithPassword(_username, _password.peek())) {
            throw new CloudRuntimeException("Unable to authenticate");
        }
        s_logger.debug("scp config drive iso file " + vmIso + " to host " + _host.getIp() + " path " + _configDriveIsopath);
        final SCPClient scp = new SCPClient(sshConnection);
        final String p = "0755";
        scp.put(vmIso, _configDriveIsopath, p);
        sr.scan(conn);
        s_logger.debug("copied config drive iso to host " + _host);
    } catch (final IOException e) {
        s_logger.debug("failed to copy configdrive iso " + vmIso + " to host " + _host, e);
        return false;
    } catch (final XmlRpcException e) {
        s_logger.debug("Failed to scan config drive iso SR " + _configDriveSRName + _host.getIp() + " in host " + _host, e);
        return false;
    } finally {
        sshConnection.close();
        // clean up the config drive files
        final String configDir = "/tmp/" + vmName;
        try {
            deleteLocalFolder(configDir);
            s_logger.debug("Successfully cleaned up config drive directory " + configDir + " after copying it to host ");
        } catch (final Exception e) {
            s_logger.debug("Failed to delete config drive folder :" + configDir + " for VM " + vmName + " " + e.getMessage());
        }
    }
    return true;
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) Connection(com.xensource.xenapi.Connection) URLConnection(java.net.URLConnection) IOException(java.io.IOException) XmlRpcException(org.apache.xmlrpc.XmlRpcException) XenAPIException(com.xensource.xenapi.Types.XenAPIException) XmlRpcException(org.apache.xmlrpc.XmlRpcException) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) IOException(java.io.IOException) URISyntaxException(java.net.URISyntaxException) TimeoutException(java.util.concurrent.TimeoutException) SAXException(org.xml.sax.SAXException) InternalErrorException(com.cloud.exception.InternalErrorException) ConfigurationException(javax.naming.ConfigurationException) MalformedURLException(java.net.MalformedURLException) ParserConfigurationException(javax.xml.parsers.ParserConfigurationException)

Aggregations

SCPClient (com.trilead.ssh2.SCPClient)21 CloudRuntimeException (com.cloud.utils.exception.CloudRuntimeException)13 IOException (java.io.IOException)12 ConfigurationException (javax.naming.ConfigurationException)7 Connection (com.trilead.ssh2.Connection)6 Session (com.trilead.ssh2.Session)6 File (java.io.File)6 InputStream (java.io.InputStream)6 Connection (com.xensource.xenapi.Connection)4 XenAPIException (com.xensource.xenapi.Types.XenAPIException)4 URISyntaxException (java.net.URISyntaxException)4 URLConnection (java.net.URLConnection)4 NoSuchAlgorithmException (java.security.NoSuchAlgorithmException)4 HttpException (org.apache.commons.httpclient.HttpException)4 XmlRpcException (org.apache.xmlrpc.XmlRpcException)4 Connection (ch.ethz.ssh2.Connection)2 SCPClient (ch.ethz.ssh2.SCPClient)2 Host (com.xensource.xenapi.Host)2 XenAPIObject (com.xensource.xenapi.XenAPIObject)2 MalformedURLException (java.net.MalformedURLException)2