示例#1
0
 /**
  * prompts the user with the given question.
  *
  * @param session the command session.
  * @param messageKey the message key.
  * @param messageArgs the message arguments.
  * @return true if user hits 'y' OR 'yes' else returns false
  * @throws IOException Indicates a failure while accessing the session's stdout.
  */
 public static boolean promptUser(
     final CommandSession session, final String messageKey, final Object... messageArgs)
     throws IOException {
   if ((Boolean) session.get(Constants.INTERACTIVE_MODE)) {
     session.getConsole().print(Ansi.ansi().eraseLine(Erase.ALL));
     final String confirmationQuestion = ShellUtils.getFormattedMessage(messageKey, messageArgs);
     session.getConsole().print(confirmationQuestion + " ");
     session.getConsole().flush();
     char responseChar = '\0';
     final StringBuilder responseBuffer = new StringBuilder();
     while (true) {
       responseChar = (char) session.getKeyboard().read();
       if (responseChar == '\u007F') { // backspace
         if (responseBuffer.length() > 0) {
           responseBuffer.deleteCharAt(responseBuffer.length() - 1);
           session.getConsole().print(Ansi.ansi().cursorLeft(1).eraseLine());
         }
       } else if (responseChar == WIN_RETURN_CHAR || responseChar == LINUX_RETURN_CHAR) {
         session.getConsole().println();
         break;
       } else {
         session.getConsole().print(responseChar);
         responseBuffer.append(responseChar);
       }
       session.getConsole().flush();
     }
     final String responseStr = responseBuffer.toString().trim();
     return "y".equalsIgnoreCase(responseStr) || "yes".equalsIgnoreCase(responseStr);
   }
   // Shell is running in nonInteractive mode. we skip the question.
   return true;
 }
  /**
   * Gets the latest events of this deployment id. Events are sorted by event index.
   *
   * @return A list of events. If this is the first time events are requested, all events are
   *     retrieved. Otherwise, only new events (that were not reported earlier) are retrieved.
   * @throws RestClientException Indicates a failure to get events from the server.
   */
  @Override
  public boolean lifeCycleEnded() throws RestClientException, CLIException {

    boolean serviceIsInstalled;
    try {
      ServiceDescription serviceDescription =
          restClient.getServiceDescription(applicationName, serviceName);
      logger.fine("Service description is : " + serviceDescription);
      CloudifyConstants.DeploymentState serviceState = serviceDescription.getServiceState();
      if (serviceState.equals(CloudifyConstants.DeploymentState.FAILED)) {
        throw new CLIException(
            ShellUtils.getFormattedMessage(
                CloudifyErrorMessages.FAILED_TO_DEPLOY_SERVICE.getName(), serviceName));
      }
      serviceIsInstalled = serviceState.equals(CloudifyConstants.DeploymentState.STARTED);
    } catch (final RestClientResponseException e) {
      if (e.getStatusCode() == RESOURCE_NOT_FOUND_EXCEPTION_CODE) {
        // the service is not available yet
        serviceIsInstalled = false;
      } else {
        throw e;
      }
    }

    return serviceIsInstalled;
  }
示例#3
0
 /**
  * Checks if the latest version is used.
  *
  * @param session the command session.
  */
 public static void doVersionCheck(final CommandSession session) {
   String currentBuildStr = PlatformVersion.getBuildNumber();
   if (currentBuildStr.contains("-")) {
     currentBuildStr = currentBuildStr.substring(0, currentBuildStr.indexOf("-"));
   }
   final int currentVersion = Integer.parseInt(currentBuildStr);
   final int latestBuild = getLatestBuildNumber(currentVersion);
   String message;
   if (latestBuild == -1) {
     message = ShellUtils.getFormattedMessage("could_not_get_version");
   } else if (latestBuild > currentVersion) {
     message = ShellUtils.getFormattedMessage("newer_version_exists");
   } else {
     message = ShellUtils.getFormattedMessage("version_up_to_date");
   }
   session.getConsole().println(message);
   session.getConsole().println();
 }