Examples with Terminal org.opensearch.cli.Terminal used on opensource projects

Example 11 with Terminal

use of org.opensearch.cli.Terminal in project OpenSearch by opensearch-project.

the class ValidateInputTask method accept.

@Override
public void accept(final Tuple<TaskInput, Terminal> input) {
    final TaskInput taskInput = input.v1();
    final Terminal terminal = input.v2();
    terminal.println("Verifying the details ...");
    // check if the elasticsearch version is supported
    if (taskInput.getVersion().isPresent()) {
        final Version version = taskInput.getVersion().get();
        if (version.equals(LegacyESVersion.V_7_10_2) == false) {
            throw new RuntimeException(String.format(Locale.getDefault(), "The installed version %s of elasticsearch is not supported.", version));
        }
    } else {
        terminal.println("Unable to detect installed elasticsearch version.");
        confirmToProceed(terminal);
    }
    // check if the OpenSearch config is set to an external location
    if (taskInput.getOpenSearchConfig().getParent().equals(taskInput.getOpenSearchBin().getParent())) {
        terminal.println("OpenSearch config directory is set inside the installation directory. " + "It is recommended to use an external config directory and set the environment variable " + "OPENSEARCH_PATH_CONF to it.");
        confirmToProceed(terminal);
    }
    // print summary and confirm with user if everything looks correct.
    final Map<String, String> fieldsMap = getSummaryFieldsMap(taskInput);
    final String format = " %-25s | %s";
    terminal.println("+----------------------- SUMMARY -----------------------+");
    for (Map.Entry<String, String> entry : fieldsMap.entrySet()) {
        terminal.println(String.format(Locale.getDefault(), format, entry.getKey(), entry.getValue()));
    }
    terminal.println("+-------------------------------------------------------+");
    terminal.println("Please verify if everything above looks good.");
    confirmToProceed(terminal);
}