added status command

2024-01-04 16:18:10 +01:00
parent 5fa398bffe
commit 78a9688276
6 changed files with 441 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -125,3 +125,5 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+config.json
--- a/bot.js
+++ b/bot.js
@@ -0,0 +1,55 @@
+const { Client, Collection, Events, GatewayIntentBits } = require('discord.js');
+const { updateCommands } = require("./updateCommands");
+const { token } = require('./config.json');
+const fs = require('node:fs');
+const path = require('node:path');
+
+const client = new Client({ intents: [GatewayIntentBits.Guilds] });
+updateCommands();
+
+
+/** REGISTER COMMANDS **/
+client.commands = new Collection();
+const foldersPath = path.join(__dirname, 'commands');
+const commandFolders = fs.readdirSync(foldersPath);
+
+for (const folder of commandFolders) {
+  const commandsPath = path.join(foldersPath, folder);
+  const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
+  for (const file of commandFiles) {
+    const filePath = path.join(commandsPath, file);
+    const command = require(filePath);
+    if ('data' in command && 'execute' in command) {
+      client.commands.set(command.data.name, command);
+    } else {
+      console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
+    }
+  }
+}
+
+/** SLASH COMMAND HANDLER **/
+client.on(Events.InteractionCreate, async interaction => {
+	if (interaction.isChatInputCommand()) {
+	  const command = client.commands.get(interaction.commandName);
+	  if (command) {
+		try {
+		  await command.execute(interaction);
+		} catch (error) {
+		  console.error(error);
+  
+		  if (!(interaction.replied || interaction.deferred)) {
+			await interaction.reply({ content: 'There was an error while executing this command!', ephemeral: true });
+		  }
+		}
+	  } else {
+		console.error(`No command matching ${interaction.commandName} was found.`);
+	  }
+	}
+  });
+
+/** READY SEQUENCE **/
+client.once(Events.ClientReady, c => {
+  console.log(`Ready! Logged in as ${c.user.tag}`);
+});
+
+client.login(token);
--- a/commands/mc/status.js
+++ b/commands/mc/status.js
@@ -0,0 +1,58 @@
+const { SlashCommandBuilder, EmbedBuilder } = require('discord.js');
+const dgram = require('dgram');
+const { server_ip, server_port } = require('../../config.json');
+
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName('server-status')
+        .setDescription('shows you some information about the minecraft server'),
+    async execute(interaction) {
+        try {
+            const serverInfo = await getServerInfo(server_ip, server_port);
+
+            const embed = new EmbedBuilder()
+                .setColor('#0099ff')
+                .setTitle('Minecraft Server Status')
+                .addField('Description', serverInfo.description.text)
+                .addField('Players', `${serverInfo.players.online}/${serverInfo.players.max}`, true)
+                .addField('Version', serverInfo.version.name, true)
+                .addField('Online Players', serverInfo.players.sample.map(player => player.name).join(', '));
+
+            await interaction.reply({ embeds: [embed] });
+        } catch (error) {
+            console.error(error.message || 'Failed to retrieve Minecraft server info.');
+            await interaction.reply('Failed to retrieve Minecraft server info.');
+        }
+    },
+};
+
+
+async function getServerInfo(ip, port) {
+    const client = dgram.createSocket('udp4');
+
+    // Send a Handshake packet to the server
+    const handshakePacket = Buffer.from([0xFE, 0xFD, 0x09, 0x74, 0x65, 0x73, 0x74, 0x00, 0x4D, 0x49, 0x4E, 0x45, 0x43, 0x52, 0x41, 0x46, 0x54, 0x00]);
+    client.send(handshakePacket, port, ip);
+
+    return new Promise((resolve, reject) => {
+        client.on('message', (response) => {
+            if (response.slice(0, 2).equals(Buffer.from([0xFF, 0xFD])) && response.length > 35) {
+                const jsonResponse = response.toString('utf8', 35);
+                try {
+                    const parsedResponse = JSON.parse(jsonResponse);
+                    resolve(parsedResponse);
+                } catch (error) {
+                    reject(new Error('Failed to parse player list.'));
+                }
+            } else {
+                reject(new Error('Failed to retrieve player list.'));
+            }
+
+            client.close();
+        });
+
+        client.on('error', (err) => {
+            reject(err);
+        });
+    });
+}
--- a/package-lock.json
+++ b/package-lock.json
@@ -0,0 +1,276 @@
+{
+  "name": "PS-Discord-MinecraftServer",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
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+        "dgram": "^1.0.1",
+        "discord.js": "^14.14.1"
+      }
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+        "@discordjs/rest": "^2.1.0",
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+}
--- a/package.json
+++ b/package.json
@@ -0,0 +1,6 @@
+{
+  "dependencies": {
+    "dgram": "^1.0.1",
+    "discord.js": "^14.14.1"
+  }
+}
--- a/updateCommands.js
+++ b/updateCommands.js
@@ -0,0 +1,44 @@
+const { REST, Routes } = require('discord.js');
+const { clientId, token } = require('./config.json');
+const fs = require('node:fs');
+const path = require('node:path');
+
+const updateCommands = () => {
+    const commands = [];
+    const foldersPath = path.join(__dirname, 'commands');
+	
+	for (const folder of fs.readdirSync(foldersPath)) {
+		const commandsPath = path.join(foldersPath, folder);
+		const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
+		for (const file of commandFiles) {
+			const filePath = path.join(commandsPath, file);
+			const command = require(filePath);
+			if ('data' in command && 'execute' in command) {
+				commands.push(command.data.toJSON());
+			} else {
+				console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
+			}
+		}
+	}
+	
+	const rest = new REST().setToken(token);
+	
+	(async () => {
+		try {
+			console.log(`⚙️ Started refreshing ${commands.length} application (/) commands.`);
+	
+			const data = await rest.put(
+				Routes.applicationCommands(clientId),
+				{ body: commands },
+			);
+	
+			console.log(`✅ Successfully reloaded ${data.length} application (/) commands.`);
+		} catch (error) {
+			console.error(`❌ ${error}`);
+		}
+	})();
+}
+
+module.exports = {
+	updateCommands
+}