edu.umass.cs.gnsserver.localnameserver.LocalNameServerOptions.java Source code

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Here is the source code for edu.umass.cs.gnsserver.localnameserver.LocalNameServerOptions.java

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/*
 *
 *  Copyright (c) 2015 University of Massachusetts
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you
 *  may not use this file except in compliance with the License. You
 *  may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 *  implied. See the License for the specific language governing
 *  permissions and limitations under the License.
 *
 *  Initial developer(s): Westy
 *
 */
package edu.umass.cs.gnsserver.localnameserver;

import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
//import static edu.umass.cs.gnscommon.GNSCommandProtocol.HELP;
import static edu.umass.cs.gnsserver.utils.ParametersAndOptions.CONFIG_FILE;
import edu.umass.cs.nio.SSLDataProcessingWorker.SSL_MODES;
import edu.umass.cs.reconfiguration.ReconfigurationConfig;
import java.util.Map;

/**
 * The command line options for LocalNameServer.
 *
 * @author westy, arun
 */
public class LocalNameServerOptions {

    // If you change this list, change it below in getAllOptions as well.
    /**
     *
     */
    public static final String NS_FILE = "nsfile";

    /**
     *
     */
    public static final String PORT = "port";

    //  /**
    //   *
    //   */
    //  public static final String FILE_LOGGING_LEVEL = "fileLoggingLevel";
    //
    //  /**
    //   *
    //   */
    //  public static final String CONSOLE_OUTPUT_LEVEL = "consoleOutputLevel";

    /**
     *
     */
    public static final String DEBUG = "debug";

    /**
     *
     */
    public static final String DEBUG_PING = "debugPing";

    /**
     *
     */
    public static final String DEBUG_MISC = "debugMisc";

    /**
     *
     */
    public static final String DISABLE_SSL = "disableSSL";

    /**
     * Returns all the command line options.
     *
     * @return the command line options
     */
    public static Options getAllOptions() {
        Option help = new Option("help", "Prints usage");
        Option configFile = new Option(CONFIG_FILE, true,
                "Configuration file with list of parameters and values (an alternative to using command-line options)");
        Option nsFile = new Option(NS_FILE, true, "File with node configuration of all name servers");
        Option port = new Option(PORT, true, "Port");
        //    Option fileLoggingLevel = new Option(FILE_LOGGING_LEVEL, true, "Verbosity level of log file. Should be one of SEVERE, WARNING, INFO, CONFIG, FINE, FINER, FINEST.");
        //    Option consoleOutputLevel = new Option(CONSOLE_OUTPUT_LEVEL, true, "Verbosity level of console output. Should be one of SEVERE, WARNING, INFO, CONFIG, FINE, FINER, FINEST.");
        Option debug = new Option(DEBUG, "Enables debugging output");
        Option debugPing = new Option(DEBUG_PING, "Enables debugging output for PingManager");
        Option debugMisc = new Option(DEBUG_MISC, "Enables debugging output for miscellaneous subsystems");
        Option disableSSL = new Option(DISABLE_SSL, "disables SSL authentication of LNS to server commands");

        Options commandLineOptions = new Options();
        commandLineOptions.addOption(configFile);
        commandLineOptions.addOption(help);
        commandLineOptions.addOption(nsFile);
        commandLineOptions.addOption(port);
        commandLineOptions.addOption(debug);
        commandLineOptions.addOption(debugPing);
        commandLineOptions.addOption(debugMisc);
        //    commandLineOptions.addOption(fileLoggingLevel);
        //    commandLineOptions.addOption(consoleOutputLevel);
        commandLineOptions.addOption(disableSSL);

        return commandLineOptions;
    }

    private static boolean initialized = false;

    /**
     * Controls whether SSL is used for comms with the servers.
     */
    public static boolean disableSSL = false;

    /**
     * Initializes global parameter options from command line and config file options
     * that are not handled elsewhere.
     *
     * @param allValues
     */
    public static synchronized void initializeFromOptions(Map<String, String> allValues) {
        if (initialized) {
            return;
        }

        initialized = true;
        if (allValues == null) {
            return;
        }

        if (!allValues.containsKey(DISABLE_SSL)) {
            disableSSL = ReconfigurationConfig.getClientSSLMode() == SSL_MODES.CLEAR;
            // arun
            // ReconfigurationConfig.setClientPortOffset(100);
        } else {
            disableSSL = true;
        }
        System.out.println("LNS: SSL is " + (disableSSL ? "disabled" : "enabled"));
    }

}