83 lines
2.1 KiB
Java
83 lines
2.1 KiB
Java
package com.earth2me.essentials;
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import java.io.IOException;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.bukkit.command.CommandSender;
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import org.bukkit.craftbukkit.CraftServer;
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public class Backup implements Runnable {
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private static final Logger logger = Logger.getLogger("Minecraft");
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private CraftServer server;
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private boolean running = false;
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private int taskId = -1;
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private boolean active = false;
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public Backup() {
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server = (CraftServer)Essentials.getStatic().getServer();
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if (server.getOnlinePlayers().length > 0) {
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startTask();
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}
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}
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void onPlayerJoin() {
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startTask();
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}
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private void startTask() {
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if (!running) {
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long interval = Essentials.getSettings().getBackupInterval()*1200; // minutes -> ticks
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if (interval < 1200) {
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return;
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}
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taskId = server.getScheduler().scheduleSyncRepeatingTask(Essentials.getStatic(), this, interval, interval);
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running = true;
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}
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}
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public void run() {
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if (active) return;
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active = true;
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final String command = Essentials.getSettings().getBackupCommand();
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if (command == null || "".equals(command)) {
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return;
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}
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logger.log(Level.INFO, "Backup started");
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final CommandSender cs = server.getServer().console;
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server.dispatchCommand(cs, "save-all");
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server.dispatchCommand(cs, "save-off");
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server.getScheduler().scheduleAsyncDelayedTask(Essentials.getStatic(),
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new Runnable() {
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public void run() {
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try {
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Process child = Runtime.getRuntime().exec(command);
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child.waitFor();
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} catch (InterruptedException ex) {
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logger.log(Level.SEVERE, null, ex);
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} catch (IOException ex) {
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logger.log(Level.SEVERE, null, ex);
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} finally {
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server.getScheduler().scheduleSyncDelayedTask(Essentials.getStatic(),
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new Runnable() {
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public void run() {
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server.dispatchCommand(cs, "save-on");
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if (server.getOnlinePlayers().length == 0) {
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running = false;
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if (taskId != -1) {
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server.getScheduler().cancelTask(taskId);
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}
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}
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active = false;
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logger.log(Level.INFO, "Backup finished");
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}
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});
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}
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}
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});
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}
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}
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