76 lines
3.2 KiB
Java
76 lines
3.2 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.arguments.BoolArgumentType;
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import com.mojang.brigadier.arguments.IntegerArgumentType;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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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.GameModeArgument;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.chat.ComponentUtils;
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import net.minecraft.network.chat.MutableComponent;
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import net.minecraft.util.HttpUtil;
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import net.minecraft.world.level.GameType;
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import org.jetbrains.annotations.Nullable;
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public class PublishCommand {
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private static final SimpleCommandExceptionType ERROR_FAILED = new SimpleCommandExceptionType(Component.translatable("commands.publish.failed"));
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private static final DynamicCommandExceptionType ERROR_ALREADY_PUBLISHED = new DynamicCommandExceptionType(
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object -> Component.translatableEscape("commands.publish.alreadyPublished", object)
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);
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register(
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Commands.literal("publish")
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.requires(Commands.hasPermission(4))
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.executes(commandContext -> publish(commandContext.getSource(), HttpUtil.getAvailablePort(), false, null))
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.then(
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Commands.argument("allowCommands", BoolArgumentType.bool())
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.executes(
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commandContext -> publish(commandContext.getSource(), HttpUtil.getAvailablePort(), BoolArgumentType.getBool(commandContext, "allowCommands"), null)
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)
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.then(
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Commands.argument("gamemode", GameModeArgument.gameMode())
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.executes(
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commandContext -> publish(
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commandContext.getSource(),
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HttpUtil.getAvailablePort(),
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BoolArgumentType.getBool(commandContext, "allowCommands"),
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GameModeArgument.getGameMode(commandContext, "gamemode")
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)
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)
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.then(
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Commands.argument("port", IntegerArgumentType.integer(0, 65535))
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.executes(
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commandContext -> publish(
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commandContext.getSource(),
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IntegerArgumentType.getInteger(commandContext, "port"),
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BoolArgumentType.getBool(commandContext, "allowCommands"),
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GameModeArgument.getGameMode(commandContext, "gamemode")
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)
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)
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)
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)
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)
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);
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}
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private static int publish(CommandSourceStack source, int port, boolean cheats, @Nullable GameType gameMode) throws CommandSyntaxException {
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if (source.getServer().isPublished()) {
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throw ERROR_ALREADY_PUBLISHED.create(source.getServer().getPort());
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} else if (!source.getServer().publishServer(gameMode, cheats, port)) {
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throw ERROR_FAILED.create();
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} else {
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source.sendSuccess(() -> getSuccessMessage(port), true);
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return port;
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}
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}
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public static MutableComponent getSuccessMessage(int port) {
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Component component = ComponentUtils.copyOnClickText(String.valueOf(port));
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return Component.translatable("commands.publish.started", component);
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}
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}
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