001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.q2.cli;
020
021import org.jpos.q2.CLICommand;
022import org.jpos.q2.CLIContext;
023import java.io.IOException;
024
025/** CLI command that requests an orderly Q2 shutdown. */
026@SuppressWarnings("unused")
027public class SHUTDOWN implements CLICommand {
028    /** Default constructor; no instance state to initialise. */
029    public SHUTDOWN() {}
030    public void exec(CLIContext cli, String[] args) throws IOException {
031        boolean shutdown;
032
033        if (cli.isInteractive() && cli.getOutputStream() != System.out) {
034            cli.println ("Can't shutdown remotely");
035            return;
036        }
037
038        if (hasOption(args, "-f", "--force", "-fq")) {
039            shutdown = true;
040        } else {
041            shutdown = cli.confirm("Confirm shutdown (Yes/No) ? ");
042        }
043        if (shutdown) {
044            if (!hasOption (args, "-q", "--quiet", "-fq"))
045                cli.println("Shutting down.");
046            cli.getCLI().getQ2().shutdown();
047        } else {
048            cli.println("Q2 will continue running.");
049        }
050    }
051
052    private boolean hasOption (String[] args, String... opts) {
053        for (String s : args) {
054            for (String o : opts) {
055                if (s.equals(o))
056                    return true;
057            }
058        }
059        return false;
060    }
061}