mirror of
https://github.com/TotalFreedomMC/TF-PlotSquared.git
synced 2025-08-06 12:33:08 +00:00
325 lines
14 KiB
Java
325 lines
14 KiB
Java
////////////////////////////////////////////////////////////////////////////////////////////////////
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// PlotSquared - A plot manager and world generator for the Bukkit API /
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// Copyright (c) 2014 IntellectualSites/IntellectualCrafters /
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// /
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// This program is free software; you can redistribute it and/or modify /
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// it under the terms of the GNU General Public License as published by /
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// the Free Software Foundation; either version 3 of the License, or /
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// (at your option) any later version. /
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// /
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// This program is distributed in the hope that it will be useful, /
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// but WITHOUT ANY WARRANTY; without even the implied warranty of /
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /
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// GNU General Public License for more details. /
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// /
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// You should have received a copy of the GNU General Public License /
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// along with this program; if not, write to the Free Software Foundation, /
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA /
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// /
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// You can contact us via: support@intellectualsites.com /
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////////////////////////////////////////////////////////////////////////////////////////////////////
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package com.intellectualcrafters.plot.commands;
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.attribute.BasicFileAttributes;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Set;
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import org.bukkit.Bukkit;
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import org.bukkit.Chunk;
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import org.bukkit.World;
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import org.bukkit.entity.Player;
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import com.intellectualcrafters.plot.PlotMain;
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import com.intellectualcrafters.plot.config.C;
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import com.intellectualcrafters.plot.generator.HybridPlotManager;
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import com.intellectualcrafters.plot.generator.HybridPlotWorld;
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import com.intellectualcrafters.plot.object.ChunkLoc;
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import com.intellectualcrafters.plot.object.Plot;
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import com.intellectualcrafters.plot.object.PlotId;
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import com.intellectualcrafters.plot.util.ChunkManager;
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import com.intellectualcrafters.plot.util.ExpireManager;
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import com.intellectualcrafters.plot.util.PlayerFunctions;
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import com.intellectualcrafters.plot.util.TaskManager;
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public class Trim extends SubCommand {
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public static boolean TASK = false;
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private static int TASK_ID = 0;
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public Trim() {
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super("trim", "plots.admin", "Delete unmodified portions of your plotworld", "trim", "", CommandCategory.DEBUG, false);
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}
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public PlotId getId(String id) {
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try {
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String[] split = id.split(";");
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return new PlotId(Integer.parseInt(split[0]), Integer.parseInt(split[1]));
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}
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catch (Exception e) {
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return null;
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}
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}
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@Override
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public boolean execute(final Player plr, final String... args) {
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if (plr != null) {
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PlayerFunctions.sendMessage(plr, (C.NOT_CONSOLE));
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return false;
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}
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if (args.length == 1) {
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String arg = args[0].toLowerCase();
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PlotId id = getId(arg);
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if (id != null) {
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PlayerFunctions.sendMessage(plr, "/plot trim x;z &l<world>");
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return false;
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}
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if (arg.equals("all")) {
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PlayerFunctions.sendMessage(plr, "/plot trim all &l<world>");
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return false;
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}
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PlayerFunctions.sendMessage(plr, C.TRIM_SYNTAX);
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return false;
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}
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if (args.length != 2) {
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PlayerFunctions.sendMessage(plr, C.TRIM_SYNTAX);
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return false;
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}
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String arg = args[0].toLowerCase();
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if (!arg.equals("all")) {
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PlayerFunctions.sendMessage(plr, C.TRIM_SYNTAX);
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return false;
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}
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final World world = Bukkit.getWorld(args[1]);
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if (world == null || PlotMain.getWorldSettings(world) == null) {
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PlayerFunctions.sendMessage(plr, C.NOT_VALID_WORLD);
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return false;
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}
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if (runTrimTask(world)) {
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sendMessage(C.TRIM_START.s());
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return true;
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}
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sendMessage(C.TRIM_IN_PROGRESS.s());
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return false;
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}
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public boolean runTrimTask(final World world) {
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if (Trim.TASK) {
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return false;
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}
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Trim.TASK = true;
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TaskManager.runTask(new Runnable() {
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@Override
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public void run() {
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final HybridPlotManager manager = (HybridPlotManager) PlotMain.getPlotManager(world);
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final HybridPlotWorld plotworld = (HybridPlotWorld) PlotMain.getWorldSettings(world);
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final String worldname = world.getName();
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String directory = world.getName() + File.separator + "region";
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File folder = new File(directory);
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File[] regionFiles = folder.listFiles();
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ArrayList<ChunkLoc> chunkChunks = new ArrayList<>();
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for (File file : regionFiles) {
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String name = file.getName();
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if (name.endsWith("mca")) {
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if (file.getTotalSpace() <= 8192) {
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file.delete();
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}
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else {
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boolean delete = false;
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Path path = Paths.get(file.getPath());
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try {
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BasicFileAttributes attr = Files.readAttributes(path, BasicFileAttributes.class);
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long creation = attr.creationTime().toMillis();
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long modification = file.lastModified();
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long diff = Math.abs(creation - modification);
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if (diff < 10000) {
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PlotMain.sendConsoleSenderMessage("&6 - Deleted region "+name+" (max 256 chunks)");
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file.delete();
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delete = true;
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}
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} catch (Exception e) {
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}
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if (!delete) {
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String[] split = name.split("\\.");
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try {
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int x = Integer.parseInt(split[1]);
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int z = Integer.parseInt(split[2]);
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ChunkLoc loc = new ChunkLoc(x, z);
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chunkChunks.add(loc);
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}
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catch (Exception e) { }
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}
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}
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}
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}
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final Set<Plot> plots = ExpireManager.getOldPlots(world.getName()).keySet();
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Trim.TASK_ID = Bukkit.getScheduler().scheduleSyncRepeatingTask(PlotMain.getMain(), new Runnable() {
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@Override
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public void run() {
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if (manager != null && plots.size() > 0) {
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Plot plot = plots.iterator().next();
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if (plot.hasOwner()) {
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HybridPlotManager.checkModified(plot, 0);
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}
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if (plot.owner == null || !HybridPlotManager.checkModified(plot, plotworld.REQUIRED_CHANGES)) {
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PlotMain.removePlot(worldname, plot.id, true);
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}
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plots.remove(0);
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}
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else {
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trimPlots(world);
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Trim.TASK = false;
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sendMessage("Done!");
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Bukkit.getScheduler().cancelTask(Trim.TASK_ID);
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return;
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}
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}
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}, 1, 1);
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}
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});
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return true;
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}
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public static ArrayList<Plot> expired = null;
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public static void updateUnmodifiedPlots(final World world) {
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final HybridPlotManager manager = (HybridPlotManager) PlotMain.getPlotManager(world);
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final HybridPlotWorld plotworld = (HybridPlotWorld) PlotMain.getWorldSettings(world);
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final ArrayList<Plot> expired = new ArrayList<>();
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final Set<Plot> plots = ExpireManager.getOldPlots(world.getName()).keySet();
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sendMessage("Checking " + plots.size() +" plots! This may take a long time...");
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Trim.TASK_ID = Bukkit.getScheduler().scheduleSyncRepeatingTask(PlotMain.getMain(), new Runnable() {
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@Override
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public void run() {
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if (manager != null && plots.size() > 0) {
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Plot plot = plots.iterator().next();
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if (plot.hasOwner()) {
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HybridPlotManager.checkModified(plot, 0);
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}
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if (plot.owner == null || !HybridPlotManager.checkModified(plot, plotworld.REQUIRED_CHANGES)) {
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expired.add(plot);
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sendMessage("found expired: " + plot);
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}
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}
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else {
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Trim.expired = expired;
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Trim.TASK = false;
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sendMessage("Done!");
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Bukkit.getScheduler().cancelTask(Trim.TASK_ID);
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return;
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}
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}
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}, 1, 1);
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}
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public static long calculateSizeOnDisk(World world, ArrayList<ChunkLoc> chunks) {
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int result = 0;
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for (ChunkLoc loc : chunks) {
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String directory = world.getName() + File.separator + "region" + File.separator + "r." + loc.x + "." + loc.z + ".mca";
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File file = new File(directory);
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try {
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result += file.length();
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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}
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return result;
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}
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public static ArrayList<ChunkLoc> getTrimChunks(World world) {
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ArrayList<ChunkLoc> toRemove = new ArrayList<>();
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String directory = world.getName() + File.separator + "region";
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File folder = new File(directory);
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File[] regionFiles = folder.listFiles();
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for (File file : regionFiles) {
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String name = file.getName();
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if (name.endsWith("mca")) {
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if (file.getTotalSpace() <= 8192) {
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try {
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String[] split = name.split("\\.");
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int x = Integer.parseInt(split[1]);
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int z = Integer.parseInt(split[2]);
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ChunkLoc loc = new ChunkLoc(x, z);
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toRemove.add(loc);
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}
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catch (Exception e) {
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System.out.print(name);
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}
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continue;
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}
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else {
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Path path = Paths.get(file.getPath());
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try {
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BasicFileAttributes attr = Files.readAttributes(path, BasicFileAttributes.class);
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long creation = attr.creationTime().toMillis();
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long modification = file.lastModified();
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long diff = Math.abs(creation - modification);
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if (diff < 10000) {
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PlotMain.sendConsoleSenderMessage("&6 - Deleted region "+name+" (max 256 chunks)");
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try {
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String[] split = name.split("\\.");
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int x = Integer.parseInt(split[1]);
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int z = Integer.parseInt(split[2]);
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ChunkLoc loc = new ChunkLoc(x, z);
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toRemove.add(loc);
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}
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catch (Exception e) {
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System.out.print(name);
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}
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}
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} catch (Exception e) {
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}
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}
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}
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}
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return toRemove;
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}
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public static ArrayList<ChunkLoc> getTrimPlots(World world) {
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ArrayList<ChunkLoc> toRemove = new ArrayList<>();
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ArrayList<ChunkLoc> chunks = ChunkManager.getChunkChunks(world);
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for (ChunkLoc loc : chunks) {
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int sx = loc.x << 4;
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int sz = loc.z << 4;
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boolean delete = true;
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loop:
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for (int x = sx; x < sx + 16; x++) {
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for (int z = sz; z < sz + 16; z++) {
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Chunk chunk = world.getChunkAt(x, z);
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if (ChunkManager.hasPlot(world, chunk) != null) {
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delete = false;
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break loop;
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}
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}
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}
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if (delete) {
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toRemove.add(loc);
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}
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}
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return toRemove;
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}
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public static void trimPlots(World world) {
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ArrayList<ChunkLoc> chunks = getTrimPlots(world);
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String worldname = world.getName();
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for (ChunkLoc loc : chunks) {
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ChunkManager.deleteRegionFile(worldname, loc);
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}
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}
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public static void sendMessage(final String message) {
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PlotMain.sendConsoleSenderMessage("&3PlotSquared -> World trim&8: " + message);
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}
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}
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