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mirror of https://github.com/essentials/Essentials.git synced 2025-10-02 00:56:55 +02:00
Files
Essentials/EssentialsUpdate/src/com/earth2me/essentials/update/EssentialsHelp.java
2011-10-12 12:20:02 +02:00

480 lines
12 KiB
Java

package com.earth2me.essentials.update;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.bukkit.Bukkit;
import org.bukkit.Server;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.Event.Priority;
import org.bukkit.event.Event.Type;
import org.bukkit.event.player.PlayerChatEvent;
import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginManager;
import org.jibble.pircbot.User;
public class EssentialsHelp extends PlayerListener
{
private transient Player chatUser;
private final transient Server server;
private final transient Plugin plugin;
private final static Charset UTF8 = Charset.forName("utf-8");
private transient IrcBot ircBot;
public EssentialsHelp(final Plugin plugin)
{
super();
this.plugin = plugin;
this.server = plugin.getServer();
}
public void registerEvents()
{
final PluginManager pluginManager = server.getPluginManager();
pluginManager.registerEvent(Type.PLAYER_QUIT, this, Priority.Low, plugin);
pluginManager.registerEvent(Type.PLAYER_CHAT, this, Priority.Low, plugin);
}
public void onCommand(CommandSender sender)
{
if (sender instanceof Player && sender.hasPermission("essentials.helpchat"))
{
if (chatUser == null)
{
chatUser = (Player)sender;
ircBot = null;
sender.sendMessage("You will be connected to the Essentials Help Chat.");
sender.sendMessage("All your chat messages will be forwarded to the channel. You can't chat with other players on your server while in help chat, but you can use commands.");
sender.sendMessage("Please be patient, if noone is available, check back later.");
sender.sendMessage("Type !help to get a list of all commands.");
sender.sendMessage("Type !quit to leave the channel.");
sender.sendMessage("Do you want to join the channel now? (yes/no)");
}
if (!chatUser.equals(sender))
{
sender.sendMessage("The player " + chatUser.getDisplayName() + " is already using the essentialshelp.");
}
}
else
{
sender.sendMessage("Please run the command as op from in game.");
}
}
public void onDisable()
{
if ( ircBot != null)
{
ircBot.quit();
ircBot = null;
}
}
private boolean sendChatMessage(final Player player, final String message)
{
final String messageCleaned = message.trim();
if (messageCleaned.isEmpty())
{
return false;
}
if (ircBot == null)
{
if (messageCleaned.equalsIgnoreCase("yes"))
{
player.sendMessage("Connecting...");
connectToIRC(player);
return true;
}
if (messageCleaned.equalsIgnoreCase("no") || message.equalsIgnoreCase("!quit"))
{
chatUser = null;
return true;
}
return false;
}
else
{
if (ircBot.isKicked()) {
chatUser = null;
ircBot.quit();
ircBot = null;
return false;
}
final String lowMessage = messageCleaned.toLowerCase();
if (lowMessage.startsWith("!quit"))
{
chatUser = null;
if (ircBot != null) {
ircBot.quit();
ircBot = null;
}
player.sendMessage("Connection closed.");
return true;
}
if (!ircBot.isConnected() || ircBot.getChannels().length == 0)
{
return false;
}
if (lowMessage.startsWith("!list"))
{
final User[] members = ircBot.getUsers();
final StringBuilder sb = new StringBuilder();
for (User user : members)
{
if (sb.length() > 0)
{
sb.append("§f, ");
}
if (user.isOp() || user.hasVoice())
{
sb.append("§6");
}
else
{
sb.append("§7");
}
sb.append(user.getPrefix()).append(user.getNick());
}
player.sendMessage(sb.toString());
return true;
}
if (lowMessage.startsWith("!help"))
{
player.sendMessage("Commands: (Note: Files send to the chat will be public viewable.)");
player.sendMessage("!errors - Send the last server errors to the chat.");
player.sendMessage("!startup - Send the last startup messages to the chat.");
player.sendMessage("!config - Sends your Essentials config to the chat.");
player.sendMessage("!list - List all players in chat.");
player.sendMessage("!quit - Leave chat.");
return true;
}
if (lowMessage.startsWith("!errors"))
{
sendErrors();
return true;
}
if (lowMessage.startsWith("!startup"))
{
sendStartup();
return true;
}
if (lowMessage.startsWith("!config"))
{
sendConfig();
return true;
}
ircBot.sendMessage(messageCleaned);
chatUser.sendMessage("§6" + ircBot.getNick() + ": §7" + messageCleaned);
return true;
}
}
private String buildIrcName()
{
final StringBuilder nameBuilder = new StringBuilder();
nameBuilder.append(chatUser.getName());
final Matcher versionMatch = Pattern.compile("git-Bukkit-([0-9]+).([0-9]+).([0-9]+)-[0-9]+-[0-9a-z]+-b([0-9]+)jnks.*").matcher(server.getVersion());
if (versionMatch.matches())
{
nameBuilder.append(" CB");
nameBuilder.append(versionMatch.group(4));
}
final Plugin essentials = server.getPluginManager().getPlugin("Essentials");
if (essentials != null)
{
nameBuilder.append(" ESS");
nameBuilder.append(essentials.getDescription().getVersion());
}
final Plugin groupManager = server.getPluginManager().getPlugin("GroupManager");
if (groupManager != null)
{
nameBuilder.append(" GM");
if (!groupManager.isEnabled())
{
nameBuilder.append('!');
}
}
final Plugin pex = server.getPluginManager().getPlugin("PermissionsEx");
if (pex != null)
{
nameBuilder.append(" PEX");
if (!pex.isEnabled())
{
nameBuilder.append('!');
}
nameBuilder.append(pex.getDescription().getVersion());
}
final Plugin pb = server.getPluginManager().getPlugin("PermissionsBukkit");
if (pb != null)
{
nameBuilder.append(" PB");
if (!pb.isEnabled())
{
nameBuilder.append('!');
}
nameBuilder.append(pb.getDescription().getVersion());
}
final Plugin bp = server.getPluginManager().getPlugin("bPermissions");
if (bp != null)
{
nameBuilder.append(" BP");
if (!bp.isEnabled())
{
nameBuilder.append('!');
}
nameBuilder.append(bp.getDescription().getVersion());
}
final Plugin perm = server.getPluginManager().getPlugin("Permissions");
if (perm != null)
{
nameBuilder.append(" P");
if (!perm.isEnabled())
{
nameBuilder.append('!');
}
nameBuilder.append(perm.getDescription().getVersion());
}
return nameBuilder.toString();
}
private void connectToIRC(final Player player)
{
ircBot = new IrcBot(player, "Ess_" + player.getName(), buildIrcName());
}
private void sendErrors()
{
BufferedReader page = null;
try
{
File bukkitFolder = plugin.getDataFolder().getAbsoluteFile().getParentFile().getParentFile();
if (bukkitFolder == null || !bukkitFolder.exists())
{
chatUser.sendMessage("Bukkit folder not found.");
return;
}
File logFile = new File(bukkitFolder, "server.log");
if (!logFile.exists())
{
chatUser.sendMessage("Server log not found.");
return;
}
FileInputStream fis = new FileInputStream(logFile);
if (logFile.length() > 1000000)
{
fis.skip(logFile.length() - 1000000);
}
page = new BufferedReader(new InputStreamReader(fis));
final StringBuilder input = new StringBuilder();
String line;
Pattern pattern = Pattern.compile("^[0-9 :-]+\\[INFO\\].*");
while ((line = page.readLine()) != null)
{
if (!pattern.matcher(line).matches())
{
input.append(line).append("\n");
}
}
if (input.length() > 10000)
{
input.delete(0, input.length() - 10000);
}
final PastieUpload pastie = new PastieUpload();
final String url = pastie.send(input.toString());
String message = "Errors: " + url;
chatUser.sendMessage("§6" + ircBot.getNick() + ": §7" + message);
ircBot.sendMessage(message);
}
catch (IOException ex)
{
Bukkit.getLogger().log(Level.SEVERE, null, ex);
chatUser.sendMessage(ex.getMessage());
}
finally
{
try
{
if (page != null)
{
page.close();
}
}
catch (IOException ex)
{
Logger.getLogger(EssentialsHelp.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
private void sendStartup()
{
BufferedReader page = null;
try
{
File bukkitFolder = plugin.getDataFolder().getAbsoluteFile().getParentFile().getParentFile();
if (bukkitFolder == null || !bukkitFolder.exists())
{
chatUser.sendMessage("Bukkit folder not found.");
return;
}
File logFile = new File(bukkitFolder, "server.log");
if (!logFile.exists())
{
chatUser.sendMessage("Server log not found.");
return;
}
FileInputStream fis = new FileInputStream(logFile);
if (logFile.length() > 1000000)
{
fis.skip(logFile.length() - 1000000);
}
page = new BufferedReader(new InputStreamReader(fis));
final StringBuilder input = new StringBuilder();
String line;
Pattern patternStart = Pattern.compile("^[0-9 :-]+\\[INFO\\] Starting minecraft server version.*");
Pattern patternEnd = Pattern.compile("^[0-9 :-]+\\[INFO\\] Done \\([0-9.,]+s\\)! For help, type \"help\".*");
boolean log = false;
while ((line = page.readLine()) != null)
{
if (patternStart.matcher(line).matches())
{
if (input.length() > 0)
{
input.delete(0, input.length());
}
log = true;
}
if (log)
{
input.append(line).append("\n");
}
if (patternEnd.matcher(line).matches())
{
log = false;
}
}
if (input.length() > 10000)
{
input.delete(0, input.length() - 10000);
}
final PastieUpload pastie = new PastieUpload();
final String url = pastie.send(input.toString());
String message = "Startup: " + url;
chatUser.sendMessage("§6" + ircBot.getNick() + ": §7" + message);
ircBot.sendMessage(message);
}
catch (IOException ex)
{
Bukkit.getLogger().log(Level.SEVERE, null, ex);
chatUser.sendMessage(ex.getMessage());
}
finally
{
try
{
if (page != null)
{
page.close();
}
}
catch (IOException ex)
{
Logger.getLogger(EssentialsHelp.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
private void sendConfig()
{
BufferedReader page = null;
try
{
File configFolder = new File(plugin.getDataFolder().getParentFile(), "Essentials");
if (!configFolder.exists())
{
chatUser.sendMessage("Essentials plugin folder not found.");
return;
}
File configFile = new File(configFolder, "config.yml");
if (!configFile.exists())
{
chatUser.sendMessage("Essentials config file not found.");
return;
}
page = new BufferedReader(new InputStreamReader(new FileInputStream(configFile), UTF8));
final StringBuilder input = new StringBuilder();
String line;
while ((line = page.readLine()) != null)
{
input.append(line).append("\n");
}
final PastieUpload pastie = new PastieUpload();
final String url = pastie.send(input.toString());
String message = "Essentials config.yml: " + url;
chatUser.sendMessage("§6" + ircBot.getNick() + ": §7" + message);
ircBot.sendMessage(message);
}
catch (IOException ex)
{
Bukkit.getLogger().log(Level.SEVERE, null, ex);
chatUser.sendMessage(ex.getMessage());
}
finally
{
try
{
if (page != null)
{
page.close();
}
}
catch (IOException ex)
{
Logger.getLogger(EssentialsHelp.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
@Override
public void onPlayerChat(PlayerChatEvent event)
{
if (event.getPlayer() == chatUser)
{
boolean success = sendChatMessage(event.getPlayer(), event.getMessage());
event.setCancelled(success);
return;
}
}
@Override
public void onPlayerQuit(PlayerQuitEvent event)
{
chatUser = null;
if (ircBot != null) {
ircBot.quit();
ircBot = null;
}
return;
}
}