/
RestartingInfo.java
134 lines (120 loc) · 4.4 KB
/
RestartingInfo.java
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/*
* D3Backend
* Copyright (C) 2015 - 2017 Dries007 & Double Door Development
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.doubledoordev.backend.server;
import com.google.gson.annotations.Expose;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* @author Dries007
*/
public class RestartingInfo
{
@Expose
public boolean autoStart = false;
// @Expose
// public int globalTimeout = 24;
// @Expose
// public int whenEmptyTimeout = -1;
@Expose
public boolean enableRestartSchedule = false;
@Expose
public int restartScheduleHours = 0;
@Expose
public int restartScheduleMinutes = 0;
@Expose
public String restartScheduleMessage = "Server reboot in %time minutes!";
private boolean restartNextRun = false;
private ScheduleStep runningSchedule = ScheduleStep.NONE;
private Date lastRestart;
public void run(Server server)
{
// To restart the server after it has been stopped by us.
try
{
if (!server.getOnline() && !server.isDownloading() && restartNextRun)
{
server.startServer();
restartNextRun = false;
}
}
catch (Exception e)
{
e.printStackTrace();
}
if (!server.getOnline()) return;
// if (lastRestart != null && System.currentTimeMillis() - lastRestart.getTime() < globalTimeout * 3600000) return;
// Restart Schedule
if (enableRestartSchedule)
{
Calendar calendar = Calendar.getInstance();
switch (runningSchedule)
{
case NONE:
calendar.add(Calendar.MINUTE, 15);
if (calendar.get(Calendar.HOUR_OF_DAY) == restartScheduleHours && calendar.get(Calendar.MINUTE) == restartScheduleMinutes)
{
runningSchedule = ScheduleStep.M15;
}
break;
default:
calendar.add(Calendar.MINUTE, runningSchedule.timeLeft);
if (calendar.get(Calendar.HOUR_OF_DAY) == restartScheduleHours && calendar.get(Calendar.MINUTE) == restartScheduleMinutes)
{
server.sendChat(restartScheduleMessage.replace("%time", Integer.toString(runningSchedule.timeLeft)));
runningSchedule = runningSchedule.nextStep;
}
break;
case NOW:
runningSchedule = ScheduleStep.NONE;
initReboot(server, "Restarting on schedule.");
}
}
// Empty check
// if (server.getPlayerList().size() == 0 && whenEmptyTimeout != -1)
// {
// if (emptyDate == null) emptyDate = new Date();
// else if (System.currentTimeMillis() - emptyDate.getTime() > whenEmptyTimeout * 60000)
// {
// initReboot(server, "Server restart because empty.");
// }
// }
// else emptyDate = null;
}
private void initReboot(Server server, String s)
{
lastRestart = new Date();
server.stopServer(s);
restartNextRun = true;
}
public String getLastRestart(String format)
{
return lastRestart == null ? "" : new SimpleDateFormat(format).format(lastRestart);
}
public enum ScheduleStep
{
NONE(-1, null), NOW(0, NONE), M1(1, NOW), M2(2, M1), M3(3, M2), M4(4, M3), M5(5, M4), M10(10, M5), M15(15, M10);
public final int timeLeft;
public final ScheduleStep nextStep;
ScheduleStep(int timeLeft, ScheduleStep nextStep)
{
this.timeLeft = timeLeft;
this.nextStep = nextStep != null ? nextStep : this;
}
}
}