LocalDBInfoCommand.java

/*
 * Password Management Servlets (PWM)
 * http://www.pwm-project.org
 *
 * Copyright (c) 2006-2009 Novell, Inc.
 * Copyright (c) 2009-2017 The PWM Project
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package password.pwm.util.cli.commands;

import password.pwm.util.cli.CliParameters;
import password.pwm.util.java.FileSystemUtility;
import password.pwm.util.java.JsonUtil;
import password.pwm.util.java.StringUtil;
import password.pwm.util.java.TimeDuration;
import password.pwm.util.localdb.LocalDB;
import password.pwm.util.localdb.LocalDBUtility;

import java.text.NumberFormat;
import java.time.Instant;
import java.util.Map;

public class LocalDBInfoCommand extends AbstractCliCommand {
    public void doCommand() throws Exception {
        final Instant startTime = Instant.now();
        final LocalDB localDB = cliEnvironment.getLocalDB();
        final long localDBdiskSpace = FileSystemUtility.getFileDirectorySize(localDB.getFileLocation());
        out("beginning LocalDBInfo");
        out("LocalDB total disk space = " + NumberFormat.getInstance().format(localDBdiskSpace) + " (" + StringUtil.formatDiskSize(localDBdiskSpace) + ")");
        out("examining LocalDB, this may take a while.... ");
        for (final LocalDB.DB db : LocalDB.DB.values()) {
            out("---" + db.toString() + "---");
            final Map<LocalDBUtility.StatsKey,Object> stats = LocalDBUtility.dbStats(localDB, db);
            out(JsonUtil.serializeMap(stats, JsonUtil.Flag.PrettyPrint));
        }
        out("completed LocalDBInfo in " + TimeDuration.fromCurrent(startTime).asCompactString());
    }

    @Override
    public CliParameters getCliParameters()
    {
        final CliParameters cliParameters = new CliParameters();
        cliParameters.commandName = "LocalDBInfo";
        cliParameters.description = "Report information about the LocalDB";
        cliParameters.needsLocalDB = true;
        cliParameters.readOnly = true;

        return cliParameters;
    }
}