76 lines
4.2 KiB
Java
76 lines
4.2 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*
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* Could not load the following classes:
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* com.google.common.net.InetAddresses
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* com.mojang.brigadier.CommandDispatcher
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* com.mojang.brigadier.Message
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* com.mojang.brigadier.arguments.StringArgumentType
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* com.mojang.brigadier.builder.LiteralArgumentBuilder
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* com.mojang.brigadier.builder.RequiredArgumentBuilder
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* com.mojang.brigadier.context.CommandContext
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* com.mojang.brigadier.exceptions.CommandSyntaxException
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* com.mojang.brigadier.exceptions.SimpleCommandExceptionType
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* org.jspecify.annotations.Nullable
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*/
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package net.minecraft.server.commands;
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import com.google.common.net.InetAddresses;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.Message;
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import com.mojang.brigadier.arguments.StringArgumentType;
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import com.mojang.brigadier.builder.LiteralArgumentBuilder;
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import com.mojang.brigadier.builder.RequiredArgumentBuilder;
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import com.mojang.brigadier.context.CommandContext;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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import java.util.List;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.Commands;
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import net.minecraft.commands.arguments.MessageArgument;
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import net.minecraft.commands.arguments.selector.EntitySelector;
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import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.server.players.IpBanList;
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import net.minecraft.server.players.IpBanListEntry;
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import org.jspecify.annotations.Nullable;
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public class BanIpCommands {
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private static final SimpleCommandExceptionType ERROR_INVALID_IP = new SimpleCommandExceptionType((Message)Component.translatable("commands.banip.invalid"));
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private static final SimpleCommandExceptionType ERROR_ALREADY_BANNED = new SimpleCommandExceptionType((Message)Component.translatable("commands.banip.failed"));
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register((LiteralArgumentBuilder)((LiteralArgumentBuilder)Commands.literal("ban-ip").requires(Commands.hasPermission(Commands.LEVEL_ADMINS))).then(((RequiredArgumentBuilder)Commands.argument("target", StringArgumentType.word()).executes(c -> BanIpCommands.banIpOrName((CommandSourceStack)c.getSource(), StringArgumentType.getString((CommandContext)c, (String)"target"), null))).then(Commands.argument("reason", MessageArgument.message()).executes(c -> BanIpCommands.banIpOrName((CommandSourceStack)c.getSource(), StringArgumentType.getString((CommandContext)c, (String)"target"), MessageArgument.getMessage((CommandContext<CommandSourceStack>)c, "reason"))))));
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}
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private static int banIpOrName(CommandSourceStack source, String target, @Nullable Component reason) throws CommandSyntaxException {
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if (InetAddresses.isInetAddress((String)target)) {
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return BanIpCommands.banIp(source, target, reason);
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}
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ServerPlayer player = source.getServer().getPlayerList().getPlayerByName(target);
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if (player != null) {
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return BanIpCommands.banIp(source, player.getIpAddress(), reason);
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}
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throw ERROR_INVALID_IP.create();
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}
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private static int banIp(CommandSourceStack source, String ip, @Nullable Component reason) throws CommandSyntaxException {
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IpBanList list = source.getServer().getPlayerList().getIpBans();
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if (list.isBanned(ip)) {
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throw ERROR_ALREADY_BANNED.create();
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}
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List<ServerPlayer> players = source.getServer().getPlayerList().getPlayersWithAddress(ip);
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IpBanListEntry entry = new IpBanListEntry(ip, null, source.getTextName(), null, reason == null ? null : reason.getString());
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list.add(entry);
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source.sendSuccess(() -> Component.translatable("commands.banip.success", ip, entry.getReasonMessage()), true);
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if (!players.isEmpty()) {
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source.sendSuccess(() -> Component.translatable("commands.banip.info", players.size(), EntitySelector.joinNames(players)), true);
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}
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for (ServerPlayer player : players) {
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player.connection.disconnect(Component.translatable("multiplayer.disconnect.ip_banned"));
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}
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return players.size();
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}
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}
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