misc/chomens-bot-java
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feat: use a maintained version of luajava instead of the one from 2014

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ChomeNS
2025-03-10 09:06:44 +07:00
parent d11eb4d0f6
commit fc51221035
3 changed files with 29 additions and 15 deletions
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38
src/main/java/me/chayapak1/chomens_bot/commands/ServerEvalCommand.java
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@@ -5,14 +5,18 @@ import me.chayapak1.chomens_bot.command.Command;
import me.chayapak1.chomens_bot.command.CommandContext;
import me.chayapak1.chomens_bot.command.CommandException;
import me.chayapak1.chomens_bot.command.TrustLevel;
import me.chayapak1.chomens_bot.util.ColorUtilities;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import org.luaj.vm2.Globals;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.lib.jse.CoerceJavaToLua;
import org.luaj.vm2.lib.jse.JsePlatform;
import party.iroiro.luajava.Lua;
import party.iroiro.luajava.lua54.Lua54;
import party.iroiro.luajava.value.LuaValue;
import java.util.Arrays;
public class ServerEvalCommand extends Command {
public Lua lua;
public ServerEvalCommand () {
super(
"servereval",
@@ -28,21 +32,29 @@ public class ServerEvalCommand extends Command {
public Component execute(CommandContext context) throws CommandException {
final Bot bot = context.bot;
final String code = context.getString(true, true);
if (code.equalsIgnoreCase("reset")) {
if (lua != null) lua.close();
lua = null;
return Component.text("Reset the Lua instance").color(ColorUtilities.getColorByString(bot.config.colorPalette.defaultColor));
}
bot.executorService.submit(() -> {
try {
final Globals globals = JsePlatform.standardGlobals();
if (lua == null) lua = new Lua54();
globals.set("bot", CoerceJavaToLua.coerce(bot));
globals.set("class", CoerceJavaToLua.coerce(Class.class));
globals.set("context", CoerceJavaToLua.coerce(context));
lua.openLibraries();
LuaValue chunk = globals.load(context.getString(true, true));
lua.set("bot", bot);
lua.set("context", context);
final LuaValue output = chunk.call();
final LuaValue[] values = lua.eval(code);
context.sendOutput(Component.text(output.toString()).color(NamedTextColor.GREEN));
} catch (CommandException e) {
context.sendOutput(e.message.color(NamedTextColor.RED));
final String output = values.length < 1 ? Arrays.toString(values) : values[0].toString();
context.sendOutput(Component.text(output).color(NamedTextColor.GREEN));
} catch (Exception e) {
context.sendOutput(Component.text(e.toString()).color(NamedTextColor.RED));
}