Examples with SshCommandResponse com.jn.agileway.ssh.client.supports.command.SshCommandResponse used on opensource projects

Example 1 with SshCommandResponse

use of com.jn.agileway.ssh.client.supports.command.SshCommandResponse in project agileway by fangjinuo.

the class SshClients method exec.

public static SshCommandResponse exec(@NonNull SshConnection connection, @Nullable Map<String, String> environmentVariables, @Nullable Supplier<Map<String, String>, String> environmentSettingsSupplier, @Nullable String workingDirectory, @NonNull String command, @Nullable String encoding) throws SshException {
    Preconditions.checkState(connection != null && connection.isConnected() && !connection.isClosed(), "connection status invalid");
    Preconditions.checkNotEmpty(command, "the command is not supplied");
    Charset charset = Charsets.UTF_8;
    if (Strings.isNotEmpty(encoding)) {
        try {
            charset = Charsets.getCharset(encoding);
        } catch (Throwable ex) {
            logger.warn("The encoding is invalid : {}", encoding);
        }
    }
    final SessionedChannel channel = connection.openSession();
    if (Strings.isNotEmpty(workingDirectory)) {
        workingDirectory = workingDirectory.replace("\\", "/");
        command = "cd " + workingDirectory + ";" + command;
    }
    if (Emptys.isNotEmpty(environmentVariables)) {
        String envs = null;
        if (environmentSettingsSupplier != null) {
            envs = environmentSettingsSupplier.get(environmentVariables);
        }
        if (Strings.isNotEmpty(envs)) {
            command = envs + command;
        } else {
            Collects.forEach(environmentVariables, new Consumer2<String, String>() {

                @Override
                public void accept(String variable, String value) {
                    channel.env(variable, value);
                }
            });
        }
    }
    channel.exec(command);
    int exitStatus = channel.getExitStatus();
    SshCommandResponse response = new SshCommandResponse();
    response.setExitStatus(exitStatus);
    try {
        if (exitStatus != 0) {
            InputStream errorInputStream = channel.getErrorInputStream();
            byte[] errorContent = IOs.toByteArray(errorInputStream);
            String error = new String(errorContent, charset);
            response.setExitErrorMessage(error);
        } else {
            InputStream inputStream = channel.getInputStream();
            // if (inputStream.available() > 0) { // 这行代码可以避免阻塞，但又容易导致某些ssh 库获取不到任何内容
            byte[] bytes = IOs.toByteArray(inputStream);
            String content = new String(bytes, charset);
            response.setResult(content);
        // }
        }
    } catch (Throwable ex) {
        logger.error(ex.getMessage(), ex);
    }
    return response;
}

Example 2 with SshCommandResponse

use of com.jn.agileway.ssh.client.supports.command.SshCommandResponse in project agileway by fangjinuo.

the class SshClients method getGroupIds.

/**
 * 获取当前用户所属的Group的id集
 *
 * @param connection
 * @return
 */
public static int[] getGroupIds(SshConnection connection) {
    SshCommandResponse response = SshClients.exec(connection, "id -G");
    if (!response.hasError()) {
        final String[] groups = response.getResult().trim().split("\\s+");
        final int[] groupsIds = new int[groups.length];
        for (int i = 0; i < groups.length; i++) {
            groupsIds[i] = Integer.parseInt(groups[i]);
        }
        return groupsIds;
    }
    return null;
}

Example 3 with SshCommandResponse

use of com.jn.agileway.ssh.client.supports.command.SshCommandResponse in project agileway by fangjinuo.

the class SshClients_CommandLineTests method testExec.

private void testExec(SshConnectionFactory connectionFactory, AbstractSshConnectionConfig connectionConfig) throws SshException, IOException {
    // pc
    connectionConfig.setHost("192.168.234.128");
    // connectionConfig.setHost("192.168.1.70"); //work station
    connectionConfig.setPort(22);
    connectionConfig.setUser("fangjinuo");
    connectionConfig.setPassword("fjn13570");
    SshConnection connection = connectionFactory.get(connectionConfig);
    SshCommandResponse response = null;
    response = SshClients.exec(connection, "route");
    showResult(response);
    response = SshClients.exec(connection, "ifconfig");
    showResult(response);
    response = SshClients.exec(connection, "ls -al");
    showResult(response);
    // 测试错误命令
    response = SshClients.exec(connection, "ls2 -al");
    showResult(response);
    connection.close();
}