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Don't send 1.13 tab completions to players without access to any LP commands (#1310)

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Luck 2018-11-22 15:07:55 +00:00
parent 90246afd03
commit e07f8c0fbe
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GPG Key ID: EFA9B3EC5FD90F8B
3 changed files with 38 additions and 3 deletions
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2
bukkit/build.gradle
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@ -12,7 +12,7 @@ repositories {
dependencies {
compile project(':common')
compileOnly 'org.spigotmc:spigot-api:1.12.2-R0.1-SNAPSHOT'
compileOnly 'org.spigotmc:spigot-api:1.13.2-R0.1-SNAPSHOT'
compileOnly 'me.lucko:commodore:1.0'
compileOnly('net.milkbowl.vault:VaultAPI:1.6') {
exclude(module: 'bukkit')

30
bukkit/src/main/java/me/lucko/luckperms/bukkit/compat/LuckPermsBrigadier.java
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@ -40,8 +40,13 @@ import com.mojang.brigadier.builder.RequiredArgumentBuilder;
import me.lucko.commodore.Commodore;
import me.lucko.commodore.CommodoreProvider;
import me.lucko.luckperms.bukkit.LPBukkitPlugin;
import me.lucko.luckperms.common.sender.Sender;
import org.bukkit.command.Command;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandSendEvent;
import org.bukkit.plugin.PluginManager;
import java.io.BufferedReader;
import java.io.InputStream;
@ -53,6 +58,7 @@ import java.util.zip.GZIPInputStream;
public class LuckPermsBrigadier {
public static void register(LPBukkitPlugin plugin, Command pluginCommand) throws Exception {
// register completions with commodore
Commodore commodore = CommodoreProvider.getCommodore(plugin.getBootstrap());
try (InputStream is = plugin.getBootstrap().getResourceStream("luckperms-brigadier.json.gz")) {
if (is == null) {
@ -65,6 +71,30 @@ public class LuckPermsBrigadier {
commodore.register(pluginCommand, command);
}
}
// add event listener to prevent completions from being send to players without permission
// to use any LP commands.
PluginManager pluginManager = plugin.getBootstrap().getServer().getPluginManager();
pluginManager.registerEvents(new PermissionListener(plugin, pluginCommand), plugin.getBootstrap());
}
private static final class PermissionListener implements Listener {
private final LPBukkitPlugin plugin;
private final Command pluginCommand;
private PermissionListener(LPBukkitPlugin plugin, Command pluginCommand) {
this.plugin = plugin;
this.pluginCommand = pluginCommand;
}
@EventHandler
public void onCommandSend(PlayerCommandSendEvent e) {
Sender playerAsSender = this.plugin.getSenderFactory().wrap(e.getPlayer());
if (!this.plugin.getCommandManager().hasPermissionForAny(playerAsSender)) {
e.getCommands().remove(this.pluginCommand.getLabel());
e.getCommands().removeAll(this.pluginCommand.getAliases());
}
}
}
private static ArgumentBuilder deserialize(JsonObject data) {

9
common/src/main/java/me/lucko/luckperms/common/command/CommandManager.java
View File

@ -156,6 +156,10 @@ public class CommandManager {
}, executor);
}
public boolean hasPermissionForAny(Sender sender) {
return this.mainCommands.stream().anyMatch(c -> c.shouldDisplay() && c.isAuthorized(sender));
}
@SuppressWarnings("unchecked")
private CommandResult execute(Sender sender, String label, List<String> args) {
List<String> arguments = new ArrayList<>(args);
@ -164,8 +168,9 @@ public class CommandManager {
// Handle no arguments
if (arguments.isEmpty() || (arguments.size() == 1 && arguments.get(0).trim().isEmpty())) {
MessageUtils.sendPluginMessage(sender, "&2Running &bLuckPerms v" + this.plugin.getBootstrap().getVersion() + "&2.");
if (this.mainCommands.stream().anyMatch(c -> c.shouldDisplay() && c.isAuthorized(sender))) {
if (hasPermissionForAny(sender)) {
Message.VIEW_AVAILABLE_COMMANDS_PROMPT.send(sender, label);
return CommandResult.SUCCESS;
} else {
Collection<? extends Group> groups = this.plugin.getGroupManager().getAll().values();
if (groups.size() <= 1 && groups.stream().allMatch(g -> g.getOwnNodes().isEmpty())) {
@ -173,8 +178,8 @@ public class CommandManager {
} else {
Message.NO_PERMISSION_FOR_SUBCOMMANDS.send(sender);
}
return CommandResult.NO_PERMISSION;
}
return CommandResult.INVALID_ARGS;
}
// Look for the main command.