127 lines
4.5 KiB
Java
127 lines
4.5 KiB
Java
package de.butzlabben.world.autoupdater;
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import de.butzlabben.world.config.PluginConfig;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.Player;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.HandlerList;
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import org.bukkit.event.Listener;
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import org.bukkit.event.player.PlayerJoinEvent;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.plugin.java.JavaPlugin;
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import java.io.File;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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/**
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* @author Butzlabben
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* @since 01.05.2018
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*/
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public class AutoUpdater implements Listener {
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private static AutoUpdater instance;
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private boolean confirmed;
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private boolean confirmNeed;
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private AutoUpdate au;
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private AutoUpdater() {
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confirmNeed = PluginConfig.confirmNeed();
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UpdateInformations ui = UpdateInformations.getInformations();
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if (ui == null) {
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Bukkit.getConsoleSender().sendMessage(PluginConfig.getPrefix() + "§cCouldn't contact autoupdate server");
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return;
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}
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Plugin plugin = Bukkit.getPluginManager().getPlugin(ui.getPlugin());
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if (plugin == null)
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return;
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String v = plugin.getDescription().getVersion();
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if (!ui.getVersion().equals(plugin.getDescription().getVersion())) {
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if (!ui.isSilent()) {
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Bukkit.getConsoleSender().sendMessage(PluginConfig.getPrefix() + "Found new version. Current: " + v
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+ ", Available: " + ui.getVersion());
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}
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// Get jar file
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Method getFileMethod;
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try {
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getFileMethod = JavaPlugin.class.getDeclaredMethod("getFile");
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} catch (NoSuchMethodException | SecurityException e1) {
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e1.printStackTrace();
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return;
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}
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getFileMethod.setAccessible(true);
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File file;
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try {
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file = (File) getFileMethod.invoke(plugin);
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} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
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e.printStackTrace();
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return;
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}
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getFileMethod.setAccessible(false);
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String jar = file.getAbsolutePath();
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au = new AutoUpdate(ui, jar);
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if (ui.isSilent() || !confirmNeed) {
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Runtime.getRuntime().addShutdownHook(new Thread(au));
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if (!ui.isSilent())
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Bukkit.getConsoleSender().sendMessage(
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PluginConfig.getPrefix() + "§aAutoupdate confirmed, §crestart §ato apply changes");
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confirmed = true;
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} else {
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Bukkit.getPluginManager().registerEvents(this, plugin);
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for (Player p : Bukkit.getOnlinePlayers()) {
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p.sendMessage(
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PluginConfig.getPrefix() + "§aFound new update. Confirm autoupdate with §c/ws confirm");
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p.sendMessage(PluginConfig.getPrefix() + "§aRead changelogs: https://www.spigotmc.org/resources/49756/updates");
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}
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Bukkit.getConsoleSender().sendMessage(
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PluginConfig.getPrefix() + "§aFound new update. Confirm autoupdate with §c/ws confirm");
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Bukkit.getConsoleSender().sendMessage(PluginConfig.getPrefix() + "§aRead changelogs: https://www.spigotmc.org/resources/49756/updates");
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}
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} else {
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confirmNeed = false;
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}
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}
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public static void startAsync() {
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Thread t = new Thread(() -> {
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getInstance();
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});
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t.setName("update-thread-worldsystem");
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t.start();
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}
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public static synchronized AutoUpdater getInstance() {
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if (instance == null)
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instance = new AutoUpdater();
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return instance;
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}
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@EventHandler
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public void on(PlayerJoinEvent e) {
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if (e.getPlayer().hasPermission("ws.confirm")) {
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e.getPlayer().sendMessage(
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PluginConfig.getPrefix() + "§aFound new update. Confirm autoupdate with §c/ws confirm");
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e.getPlayer().sendMessage(PluginConfig.getPrefix() + "§aRead changelogs: https://www.spigotmc.org/resources/49756/updates");
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}
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}
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public boolean confirm() {
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if (confirmNeed && !confirmed) {
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Runtime.getRuntime().addShutdownHook(new Thread(au));
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confirmed = true;
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HandlerList.unregisterAll(this);
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return true;
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}
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return false;
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}
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public boolean confirmed() {
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return confirmed;
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}
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}
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