469 lines
19 KiB
Java
469 lines
19 KiB
Java
package org.dynmap;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.Constructor;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.bukkit.Location;
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import org.bukkit.World;
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import org.bukkit.World.Environment;
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import org.bukkit.command.Command;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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import org.bukkit.event.block.BlockBreakEvent;
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import org.bukkit.event.block.BlockBurnEvent;
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import org.bukkit.event.block.BlockListener;
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import org.bukkit.event.block.BlockPlaceEvent;
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import org.bukkit.event.block.LeavesDecayEvent;
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import org.bukkit.event.block.SnowFormEvent;
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import org.bukkit.event.player.PlayerJoinEvent;
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import org.bukkit.event.player.PlayerListener;
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import org.bukkit.event.player.PlayerMoveEvent;
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import org.bukkit.event.world.ChunkLoadEvent;
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import org.bukkit.event.world.WorldListener;
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import org.bukkit.event.world.WorldLoadEvent;
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import org.bukkit.plugin.PluginDescriptionFile;
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import org.bukkit.plugin.PluginManager;
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import org.bukkit.plugin.java.JavaPlugin;
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import org.dynmap.debug.Debug;
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import org.dynmap.debug.Debugger;
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import org.dynmap.permissions.NijikokunPermissions;
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import org.dynmap.permissions.OpPermissions;
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import org.dynmap.permissions.PermissionProvider;
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import org.dynmap.web.HttpServer;
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import org.dynmap.web.handlers.ClientConfigurationHandler;
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import org.dynmap.web.handlers.FilesystemHandler;
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public class DynmapPlugin extends JavaPlugin {
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public HttpServer webServer = null;
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public MapManager mapManager = null;
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public PlayerList playerList;
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public ConfigurationNode configuration;
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public HashSet<String> enabledTriggers = new HashSet<String>();
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public PermissionProvider permissions;
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public ComponentManager componentManager = new ComponentManager();
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public Events events = new Events();
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/* Flag to let code know that we're doing reload - make sure we don't double-register event handlers */
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public boolean is_reload = false;
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public static File dataDirectory;
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public static File tilesDirectory;
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public MapManager getMapManager() {
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return mapManager;
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}
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public HttpServer getWebServer() {
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return webServer;
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}
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@Override
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public void onEnable() {
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permissions = NijikokunPermissions.create(getServer(), "dynmap");
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if (permissions == null)
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permissions = new OpPermissions(new String[] { "fullrender", "reload" });
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dataDirectory = this.getDataFolder();
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org.bukkit.util.config.Configuration bukkitConfiguration = new org.bukkit.util.config.Configuration(new File(this.getDataFolder(), "configuration.txt"));
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bukkitConfiguration.load();
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configuration = new ConfigurationNode(bukkitConfiguration);
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loadDebuggers();
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tilesDirectory = getFile(configuration.getString("tilespath", "web/tiles"));
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if (!tilesDirectory.isDirectory() && !tilesDirectory.mkdirs()) {
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Log.warning("Could not create directory for tiles ('" + tilesDirectory + "').");
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}
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playerList = new PlayerList(getServer(), getFile("hiddenplayers.txt"), configuration);
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playerList.load();
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mapManager = new MapManager(this, configuration);
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mapManager.startRendering();
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loadWebserver();
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enabledTriggers.clear();
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List<String> triggers = configuration.getStrings("render-triggers", new ArrayList<String>());
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if (triggers != null)
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{
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for (Object trigger : triggers) {
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enabledTriggers.add((String) trigger);
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}
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}
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// Load components.
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for(Component component : configuration.<Component>createInstances("components", new Class<?>[] { DynmapPlugin.class }, new Object[] { this })) {
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componentManager.add(component);
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}
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Log.info("Loaded " + componentManager.components.size() + " components.");
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registerEvents();
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if (!configuration.getBoolean("disable-webserver", false)) {
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startWebserver();
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}
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/* Print version info */
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PluginDescriptionFile pdfFile = this.getDescription();
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Log.info("version " + pdfFile.getVersion() + " is enabled" );
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events.<Object>trigger("initialized", null);
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}
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public void loadWebserver() {
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InetAddress bindAddress;
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{
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String address = configuration.getString("webserver-bindaddress", "0.0.0.0");
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try {
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bindAddress = address.equals("0.0.0.0")
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? null
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: InetAddress.getByName(address);
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} catch (UnknownHostException e) {
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bindAddress = null;
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}
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}
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int port = configuration.getInteger("webserver-port", 8123);
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webServer = new HttpServer(bindAddress, port);
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webServer.handlers.put("/", new FilesystemHandler(getFile(configuration.getString("webpath", "web"))));
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webServer.handlers.put("/tiles/", new FilesystemHandler(tilesDirectory));
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webServer.handlers.put("/up/configuration", new ClientConfigurationHandler(this));
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}
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public void startWebserver() {
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try {
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webServer.startServer();
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} catch (IOException e) {
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Log.severe("Failed to start WebServer on " + webServer.getAddress() + ":" + webServer.getPort() + "!");
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}
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}
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@Override
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public void onDisable() {
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if (componentManager != null) {
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int componentCount = componentManager.components.size();
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for(Component component : componentManager.components) {
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component.dispose();
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}
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componentManager.clear();
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Log.info("Unloaded " + componentCount + " components.");
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}
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if (mapManager != null) {
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mapManager.stopRendering();
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}
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if (webServer != null) {
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webServer.shutdown();
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webServer = null;
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}
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Debug.clearDebuggers();
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}
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public boolean isTrigger(String s) {
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return enabledTriggers.contains(s);
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}
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public void registerEvents() {
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final PluginManager pm = getServer().getPluginManager();
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final MapManager mm = mapManager;
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// To trigger rendering.
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{
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BlockListener renderTrigger = new BlockListener() {
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@Override
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public void onBlockPlace(BlockPlaceEvent event) {
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if(event.isCancelled())
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return;
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mm.touch(event.getBlockPlaced().getLocation());
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}
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@Override
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public void onBlockBreak(BlockBreakEvent event) {
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if(event.isCancelled())
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return;
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mm.touch(event.getBlock().getLocation());
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}
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@Override
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public void onSnowForm(SnowFormEvent event) {
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if(event.isCancelled())
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return;
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mm.touch(event.getBlock().getLocation());
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}
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@Override
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public void onLeavesDecay(LeavesDecayEvent event) {
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if(event.isCancelled())
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return;
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mm.touch(event.getBlock().getLocation());
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}
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@Override
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public void onBlockBurn(BlockBurnEvent event) {
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if(event.isCancelled())
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return;
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mm.touch(event.getBlock().getLocation());
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}
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};
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if (isTrigger("blockplaced"))
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pm.registerEvent(org.bukkit.event.Event.Type.BLOCK_PLACE, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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if (isTrigger("blockbreak"))
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pm.registerEvent(org.bukkit.event.Event.Type.BLOCK_BREAK, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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if (isTrigger("snowform"))
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pm.registerEvent(org.bukkit.event.Event.Type.SNOW_FORM, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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if (isTrigger("leavesdecay"))
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pm.registerEvent(org.bukkit.event.Event.Type.LEAVES_DECAY, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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if (isTrigger("blockburn"))
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pm.registerEvent(org.bukkit.event.Event.Type.BLOCK_BURN, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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}
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{
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PlayerListener renderTrigger = new PlayerListener() {
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@Override
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public void onPlayerJoin(PlayerJoinEvent event) {
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mm.touch(event.getPlayer().getLocation());
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}
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@Override
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public void onPlayerMove(PlayerMoveEvent event) {
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mm.touch(event.getPlayer().getLocation());
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}
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};
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if (isTrigger("playerjoin"))
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pm.registerEvent(org.bukkit.event.Event.Type.PLAYER_JOIN, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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if (isTrigger("playermove"))
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pm.registerEvent(org.bukkit.event.Event.Type.PLAYER_MOVE, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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}
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{
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WorldListener renderTrigger = new WorldListener() {
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@Override
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public void onChunkLoad(ChunkLoadEvent event) {
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int x = event.getChunk().getX() * 16 + 8;
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int z = event.getChunk().getZ() * 16 + 8;
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mm.touch(new Location(event.getWorld(), x, 127, z));
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}
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/*
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* @Override public void onChunkGenerated(ChunkLoadEvent event)
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* { int x = event.getChunk().getX() * 16 + 8; int z =
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* event.getChunk().getZ() * 16 + 8; mm.touch(new
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* Location(event.getWorld(), x, 127, z)); }
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*/
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};
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if (isTrigger("chunkloaded"))
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pm.registerEvent(org.bukkit.event.Event.Type.CHUNK_LOAD, renderTrigger, org.bukkit.event.Event.Priority.Monitor, this);
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//if (isTrigger("chunkgenerated")) pm.registerEvent(Event.Type.CHUNK_GENERATED, renderTrigger, Priority.Monitor, this);
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}
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// To link configuration to real loaded worlds.
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WorldListener worldListener = new WorldListener() {
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@Override
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public void onWorldLoad(WorldLoadEvent event) {
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mm.activateWorld(event.getWorld());
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}
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};
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pm.registerEvent(org.bukkit.event.Event.Type.WORLD_LOAD, worldListener, org.bukkit.event.Event.Priority.Monitor, this);
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}
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private static File combinePaths(File parent, String path) {
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return combinePaths(parent, new File(path));
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}
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private static File combinePaths(File parent, File path) {
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if (path.isAbsolute())
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return path;
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return new File(parent, path.getPath());
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}
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public File getFile(String path) {
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return combinePaths(getDataFolder(), path);
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}
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protected void loadDebuggers() {
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List<ConfigurationNode> debuggersConfiguration = configuration.getNodes("debuggers");
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Debug.clearDebuggers();
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for (ConfigurationNode debuggerConfiguration : debuggersConfiguration) {
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try {
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Class<?> debuggerClass = Class.forName((String) debuggerConfiguration.getString("class"));
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Constructor<?> constructor = debuggerClass.getConstructor(JavaPlugin.class, ConfigurationNode.class);
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Debugger debugger = (Debugger) constructor.newInstance(this, debuggerConfiguration);
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Debug.addDebugger(debugger);
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} catch (Exception e) {
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Log.severe("Error loading debugger: " + e);
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e.printStackTrace();
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continue;
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}
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}
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}
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private static final Set<String> commands = new HashSet<String>(Arrays.asList(new String[] {
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"render",
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"hide",
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"show",
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"fullrender",
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"reload",
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"stats",
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"resetstats" }));
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@Override
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public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
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if (!cmd.getName().equalsIgnoreCase("dynmap"))
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return false;
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Player player = null;
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if (sender instanceof Player)
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player = (Player) sender;
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if (args.length > 0) {
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String c = args[0];
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if (!commands.contains(c)) {
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return false;
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}
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if (c.equals("render") && checkPlayerPermission(sender,"render")) {
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if (player != null) {
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int invalidates = mapManager.touch(player.getLocation());
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sender.sendMessage("Queued " + invalidates + " tiles" + (invalidates == 0
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? " (world is not loaded?)"
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: "..."));
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}
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} else if (c.equals("hide")) {
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if (args.length == 1) {
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if(player != null && checkPlayerPermission(sender,"hide.self")) {
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playerList.setVisible(player.getName(),false);
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sender.sendMessage("You are now hidden on Dynmap.");
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}
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} else if (checkPlayerPermission(sender,"hide.others")) {
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for (int i = 1; i < args.length; i++) {
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playerList.setVisible(args[i],false);
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sender.sendMessage(args[i] + " is now hidden on Dynmap.");
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}
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}
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} else if (c.equals("show")) {
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if (args.length == 1) {
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if(player != null && checkPlayerPermission(sender,"show.self")) {
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playerList.setVisible(player.getName(),true);
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sender.sendMessage("You are now visible on Dynmap.");
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}
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} else if (checkPlayerPermission(sender,"show.others")) {
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for (int i = 1; i < args.length; i++) {
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playerList.setVisible(args[i],true);
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sender.sendMessage(args[i] + " is now visible on Dynmap.");
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}
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}
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} else if (c.equals("fullrender") && checkPlayerPermission(sender,"fullrender")) {
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if (args.length > 1) {
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for (int i = 1; i < args.length; i++) {
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World w = getServer().getWorld(args[i]);
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if(w != null)
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mapManager.renderFullWorld(new Location(w, 0, 0, 0));
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else
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sender.sendMessage("World '" + args[i] + "' not defined/loaded");
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}
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} else if (player != null) {
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Location loc = player.getLocation();
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if(loc != null)
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mapManager.renderFullWorld(loc);
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} else {
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sender.sendMessage("World name is required");
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}
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} else if (c.equals("reload") && checkPlayerPermission(sender, "reload")) {
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sender.sendMessage("Reloading Dynmap...");
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reload();
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sender.sendMessage("Dynmap reloaded");
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} else if (c.equals("stats") && checkPlayerPermission(sender, "stats")) {
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if(args.length == 1)
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mapManager.printStats(sender, null);
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else
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mapManager.printStats(sender, args[1]);
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} else if (c.equals("resetstats") && checkPlayerPermission(sender, "resetstats")) {
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if(args.length == 1)
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mapManager.resetStats(sender, null);
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else
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mapManager.resetStats(sender, args[1]);
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}
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return true;
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}
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return false;
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}
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private boolean checkPlayerPermission(CommandSender sender, String permission) {
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if (!(sender instanceof Player) || sender.isOp()) {
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return true;
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} else if (!permissions.has(sender, permission.toLowerCase())) {
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sender.sendMessage("You don't have permission to use this command!");
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return false;
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}
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return true;
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}
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public ConfigurationNode getWorldConfiguration(World world) {
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ConfigurationNode finalConfiguration = new ConfigurationNode();
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finalConfiguration.put("name", world.getName());
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finalConfiguration.put("title", world.getName());
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ConfigurationNode worldConfiguration = getWorldConfigurationNode(world.getName());
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// Get the template.
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ConfigurationNode templateConfiguration = null;
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if (worldConfiguration != null) {
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String templateName = worldConfiguration.getString("template");
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if (templateName != null) {
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templateConfiguration = getTemplateConfigurationNode(templateName);
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}
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}
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// Template not found, using default template.
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if (templateConfiguration == null) {
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templateConfiguration = getDefaultTemplateConfigurationNode(world);
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}
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// Merge the finalConfiguration, templateConfiguration and worldConfiguration.
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finalConfiguration.extend(templateConfiguration);
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finalConfiguration.extend(worldConfiguration);
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Log.info("Configuration of world " + world.getName());
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for(Map.Entry<String, Object> e : finalConfiguration.entrySet()) {
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Log.info(e.getKey() + ": " + e.getValue());
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}
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return finalConfiguration;
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}
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private ConfigurationNode getDefaultTemplateConfigurationNode(World world) {
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Environment environment = world.getEnvironment();
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String environmentName = environment.name().toLowerCase();
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Log.info("Using environment as template: " + environmentName);
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return getTemplateConfigurationNode(environmentName);
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}
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private ConfigurationNode getWorldConfigurationNode(String worldName) {
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for(ConfigurationNode worldNode : configuration.getNodes("worlds")) {
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if (worldName.equals(worldNode.getString("name"))) {
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return worldNode;
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}
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}
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return new ConfigurationNode();
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}
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private ConfigurationNode getTemplateConfigurationNode(String templateName) {
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ConfigurationNode templatesNode = configuration.getNode("templates");
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if (templatesNode != null) {
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return templatesNode.getNode(templateName);
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}
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return null;
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}
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public void reload() {
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PluginManager pluginManager = getServer().getPluginManager();
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pluginManager.disablePlugin(this);
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pluginManager.enablePlugin(this);
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}
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}
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