Examples with Connection com.trilead.ssh2.Connection used on opensource projects

Example 91 with Connection

use of com.trilead.ssh2.Connection in project new-cloud by xie-summer.

the class SSHTemplate method getConnection.

/**
 * 获取连接并校验
 * @param ip
 * @param port
 * @param username
 * @param password
 * @return Connection
 * @throws Exception
 */
private Connection getConnection(String ip, int port, String username, String password) throws Exception {
    Connection conn = new Connection(ip, port);
    conn.connect(null, CONNCET_TIMEOUT, CONNCET_TIMEOUT);
    boolean isAuthenticated = conn.authenticateWithPassword(username, password);
    if (isAuthenticated == false) {
        throw new Exception("SSH authentication failed with [ userName: " + username + ", password: " + password + "]");
    }
    return conn;
}

Example 92 with Connection

use of com.trilead.ssh2.Connection in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method setupServer.

/* return : if setup is needed */
public boolean setupServer(final Connection conn, final Host host) {
    final String packageVersion = CitrixResourceBase.class.getPackage().getImplementationVersion();
    final String version = this.getClass().getName() + "-" + (packageVersion == null ? Long.toString(System.currentTimeMillis()) : packageVersion);
    try {
        /* push patches to XenServer */
        final Host.Record hr = host.getRecord(conn);
        final Iterator<String> it = hr.tags.iterator();
        while (it.hasNext()) {
            final String tag = it.next();
            if (tag.startsWith("vmops-version-")) {
                if (tag.contains(version)) {
                    s_logger.info(logX(host, "Host " + hr.address + " is already setup."));
                    return false;
                } else {
                    it.remove();
                }
            }
        }
        final com.trilead.ssh2.Connection sshConnection = new com.trilead.ssh2.Connection(hr.address, 22);
        try {
            sshConnection.connect(null, 60000, 60000);
            if (!sshConnection.authenticateWithPassword(_username, _password.peek())) {
                throw new CloudRuntimeException("Unable to authenticate");
            }
            final String cmd = "mkdir -p /opt/cloud/bin /var/log/cloud";
            if (!SSHCmdHelper.sshExecuteCmd(sshConnection, cmd)) {
                throw new CloudRuntimeException("Cannot create directory /opt/cloud/bin on XenServer hosts");
            }
            final SCPClient scp = new SCPClient(sshConnection);
            final List<File> files = getPatchFiles();
            if (files == null || files.isEmpty()) {
                throw new CloudRuntimeException("Can not find patch file");
            }
            for (final File file : files) {
                final String path = file.getParentFile().getAbsolutePath() + "/";
                final Properties props = PropertiesUtil.loadFromFile(file);
                for (final Map.Entry<Object, Object> entry : props.entrySet()) {
                    final String k = (String) entry.getKey();
                    final String v = (String) entry.getValue();
                    assert k != null && k.length() > 0 && v != null && v.length() > 0 : "Problems with " + k + "=" + v;
                    final String[] tokens = v.split(",");
                    String f = null;
                    if (tokens.length == 3 && tokens[0].length() > 0) {
                        if (tokens[0].startsWith("/")) {
                            f = tokens[0];
                        } else if (tokens[0].startsWith("~")) {
                            final String homedir = System.getenv("HOME");
                            f = homedir + tokens[0].substring(1) + k;
                        } else {
                            f = path + tokens[0] + '/' + k;
                        }
                    } else {
                        f = path + k;
                    }
                    final String directoryPath = tokens[tokens.length - 1];
                    f = f.replace('/', File.separatorChar);
                    String permissions = "0755";
                    if (tokens.length == 3) {
                        permissions = tokens[1];
                    } else if (tokens.length == 2) {
                        permissions = tokens[0];
                    }
                    if (!new File(f).exists()) {
                        s_logger.warn("We cannot locate " + f);
                        continue;
                    }
                    if (s_logger.isDebugEnabled()) {
                        s_logger.debug("Copying " + f + " to " + directoryPath + " on " + hr.address + " with permission " + permissions);
                    }
                    if (!SSHCmdHelper.sshExecuteCmd(sshConnection, "mkdir -m 700 -p " + directoryPath)) {
                        s_logger.debug("Unable to create destination path: " + directoryPath + " on " + hr.address + ".");
                    }
                    try {
                        scp.put(f, directoryPath, permissions);
                    } catch (final IOException e) {
                        final String msg = "Unable to copy file " + f + " to path " + directoryPath + " with permissions  " + permissions;
                        s_logger.debug(msg);
                        throw new CloudRuntimeException("Unable to setup the server: " + msg, e);
                    }
                }
            }
        } catch (final IOException e) {
            throw new CloudRuntimeException("Unable to setup the server correctly", e);
        } finally {
            sshConnection.close();
        }
        hr.tags.add("vmops-version-" + version);
        host.setTags(conn, hr.tags);
        return true;
    } catch (final XenAPIException e) {
        final String msg = "XenServer setup failed due to " + e.toString();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException("Unable to get host information " + e.toString(), e);
    } catch (final XmlRpcException e) {
        final String msg = "XenServer setup failed due to " + e.getMessage();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException("Unable to get host information ", e);
    }
}

Example 93 with Connection

use of com.trilead.ssh2.Connection in project zm-mailbox by Zimbra.

the class RemoteManager method getSession.

private Session getSession() throws ServiceException {
    try {
        mConnection = new Connection(mHost, mPort);
        mConnection.connect();
        if (!mConnection.authenticateWithPublicKey(mUser, mPrivateKey, null)) {
            throw new IOException("auth failed");
        }
        return mConnection.openSession();
    } catch (IOException ioe) {
        if (mConnection != null) {
            mConnection.close();
        }
        throw ServiceException.FAILURE("exception during auth " + this, ioe);
    }
}

Example 94 with Connection

use of com.trilead.ssh2.Connection in project okhttp by square.

the class HttpLoggingInterceptor method intercept.

@Override
public Response intercept(Chain chain) throws IOException {
    Level level = this.level;
    Request request = chain.request();
    if (level == Level.NONE) {
        return chain.proceed(request);
    }
    boolean logBody = level == Level.BODY;
    boolean logHeaders = logBody || level == Level.HEADERS;
    RequestBody requestBody = request.body();
    boolean hasRequestBody = requestBody != null;
    Connection connection = chain.connection();
    Protocol protocol = connection != null ? connection.protocol() : Protocol.HTTP_1_1;
    String requestStartMessage = "--> " + request.method() + ' ' + request.url() + ' ' + protocol;
    if (!logHeaders && hasRequestBody) {
        requestStartMessage += " (" + requestBody.contentLength() + "-byte body)";
    }
    logger.log(requestStartMessage);
    if (logHeaders) {
        if (hasRequestBody) {
            // them to be included (when available) so there values are known.
            if (requestBody.contentType() != null) {
                logger.log("Content-Type: " + requestBody.contentType());
            }
            if (requestBody.contentLength() != -1) {
                logger.log("Content-Length: " + requestBody.contentLength());
            }
        }
        Headers headers = request.headers();
        for (int i = 0, count = headers.size(); i < count; i++) {
            String name = headers.name(i);
            // Skip headers from the request body as they are explicitly logged above.
            if (!"Content-Type".equalsIgnoreCase(name) && !"Content-Length".equalsIgnoreCase(name)) {
                logger.log(name + ": " + headers.value(i));
            }
        }
        if (!logBody || !hasRequestBody) {
            logger.log("--> END " + request.method());
        } else if (bodyEncoded(request.headers())) {
            logger.log("--> END " + request.method() + " (encoded body omitted)");
        } else {
            Buffer buffer = new Buffer();
            requestBody.writeTo(buffer);
            Charset charset = UTF8;
            MediaType contentType = requestBody.contentType();
            if (contentType != null) {
                charset = contentType.charset(UTF8);
            }
            logger.log("");
            if (isPlaintext(buffer)) {
                logger.log(buffer.readString(charset));
                logger.log("--> END " + request.method() + " (" + requestBody.contentLength() + "-byte body)");
            } else {
                logger.log("--> END " + request.method() + " (binary " + requestBody.contentLength() + "-byte body omitted)");
            }
        }
    }
    long startNs = System.nanoTime();
    Response response;
    try {
        response = chain.proceed(request);
    } catch (Exception e) {
        logger.log("<-- HTTP FAILED: " + e);
        throw e;
    }
    long tookMs = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs);
    ResponseBody responseBody = response.body();
    long contentLength = responseBody.contentLength();
    String bodySize = contentLength != -1 ? contentLength + "-byte" : "unknown-length";
    logger.log("<-- " + response.code() + ' ' + response.message() + ' ' + response.request().url() + " (" + tookMs + "ms" + (!logHeaders ? ", " + bodySize + " body" : "") + ')');
    if (logHeaders) {
        Headers headers = response.headers();
        for (int i = 0, count = headers.size(); i < count; i++) {
            logger.log(headers.name(i) + ": " + headers.value(i));
        }
        if (!logBody || !HttpHeaders.hasBody(response)) {
            logger.log("<-- END HTTP");
        } else if (bodyEncoded(response.headers())) {
            logger.log("<-- END HTTP (encoded body omitted)");
        } else {
            BufferedSource source = responseBody.source();
            // Buffer the entire body.
            source.request(Long.MAX_VALUE);
            Buffer buffer = source.buffer();
            Charset charset = UTF8;
            MediaType contentType = responseBody.contentType();
            if (contentType != null) {
                charset = contentType.charset(UTF8);
            }
            if (!isPlaintext(buffer)) {
                logger.log("");
                logger.log("<-- END HTTP (binary " + buffer.size() + "-byte body omitted)");
                return response;
            }
            if (contentLength != 0) {
                logger.log("");
                logger.log(buffer.clone().readString(charset));
            }
            logger.log("<-- END HTTP (" + buffer.size() + "-byte body)");
        }
    }
    return response;
}

Example 95 with Connection

use of com.trilead.ssh2.Connection in project openhab1-addons by openhab.

the class Meter method read.

/**
     * Reads data from meter
     * 
     * @return a map of DataSet objects with the obis as key.
     */
public Map<String, DataSet> read() {
    // the frequently executed code (polling) goes here ...
    Map<String, DataSet> dataSetMap = new HashMap<String, DataSet>();
    Connection connection = new Connection(config.getSerialPort(), config.getInitMessage(), config.getEchoHandling(), config.getBaudRateChangeDelay());
    try {
        try {
            connection.open();
        } catch (IOException e) {
            logger.error("Failed to open serial port {}: {}", config.getSerialPort(), e.getMessage());
            return dataSetMap;
        }
        List<DataSet> dataSets = null;
        try {
            dataSets = connection.read();
            for (DataSet dataSet : dataSets) {
                logger.debug("DataSet: {};{};{}", dataSet.getId(), dataSet.getValue(), dataSet.getUnit());
                dataSetMap.put(dataSet.getId(), dataSet);
            }
        } catch (IOException e) {
            logger.error("IOException while trying to read: {}", e.getMessage());
        } catch (TimeoutException e) {
            logger.error("Read attempt timed out");
        }
    } finally {
        connection.close();
    }
    return dataSetMap;
}