AudioBot/index_old.js

// This is the old version of the bot, written by DarkOK, and is kept here for archival purposes.
// It no longer works due to discord api changes, hence the rewrite.


const Discord = require('discord.js-v11'); // update this you lazy prick and rewrite the bot
const client = new Discord.Client();
const {execSync, exec, spawnSync, spawn} = require('child_process');

var token = ""; // token used for authentication to discord

var ownerIds = []; // user ids of people that can eval, change servers to non-whitelisted ones, etc

var pf = "cvm!"; // command prefix
var vncServers = [
	"localhost:5900"
]; // servers that appears in the list, and ones that people don't need admin to switch to (first item in array is default server)
// (if this is public, keep this as the one (Hm i should really make all VMs use one broadcast for all servers to fix this))

// dont modify
var vncServer = vncServers[0];
var vncName = "";

// especially dont modify these
var arecord;
var broadcast;
var bp={txt:"",type:"",status:""};

function changeStatus(txt, type, status) {
	bp.txt = txt;
	bp.type = type ? type : "LISTENING";
	bp.status = status ? status : "online";

	if (bp.txt != txt || bp.type != type || bp.status != status) {
		client.user.setPresence({
			activity: {
				name: pf + "help" + " | " + bp.txt,
				type: bp.type
			},
			status: bp.status
		});
	}
};

function startStream() {
	console.log("Connecting to " + vncServer);

	changeStatus("Connecting");

	exec("./name " + vncServer, (error, stdout, stderr) => {
		if (error) {
			//vncName = "Failed to get VM name";
			console.log("Error getting VM name: " + error.message);
		} else {
			vncName = stdout;
			console.log("VNC name: " + vncName);
			changeStatus(vncName);
		};
	});

	arecord = spawn('./audio', [vncServer]);

	arecord.stderr.setEncoding("utf8");
	arecord.stderr.on("data", data => {
		console.log(data);
	});

	arecord.on("close", code => {
		console.log("Audio process exited with " + code);
		setTimeout(()=>{
			startStream();
			for (var a of client.voice.connections.values()) {
				a.play(broadcast);
			}
		}, 2000);
	});

	broadcast = client.voice.createBroadcast();
	broadcast.play(
		arecord.stdout.on("data", data => {
			return data;
		}),
		{
			type: "converted",
			volume: false,
			highWaterMark: 1
		}
	);
};

client.login(token);

client.on("ready", ()=>{
	console.log(`Logged in as: ${client.user.tag} (ID: ${client.user.id})`);
	console.log(`Prefix is: ${pf}`);
	console.log(`Currently in ${Array.from(client.guilds.cache.values()).length} servers\n`);

	startStream();
});

client.on("error", async err => {
	console.log("An error occurred: " + err.message);
});

// HURR NO GOOD COMMAND HANDLER HURR DURR
client.on("message", async message => {
	if (!message.guild) return;
	if (!message.member) return;
	if (message.member.id == client.user.id) return;
	// i could put it in the same one if i want to BUT I CANT BE BOTHERED

	var args = message.content.split(' ');
	var cmd = args.shift();

	//console.log(`[Message] <${message.author.tag} in ${message.guild.name}> ${message.content}`);

	if (cmd.startsWith(pf)) {
		cmd = cmd.slice(pf.length).toLowerCase();
		console.log(`[Command] <${message.author.tag} in #${message.channel.name}@${message.guild.name}> ${message.content}`);
		switch (cmd) {

		case "play":
		case "join":
		case "connect":
			if (message.member.voice.channel) {
				message.member.voice.channel.join().then(connection => {
					connection.play(broadcast);
					message.reply("joined");
				}).catch(err =>{
					message.reply("an error occurred while trying to join the voice channel: `" + err.message + '`');
					console.log(err.message);
				});
			} else {
				message.reply("join a voice channel");
			};
			break;

		case "stop":
		case "leave":
		case "disconnect":
			if (message.member.voice.channel) {
				message.member.voice.channel.leave();
				message.reply("left");			
			} else {
				message.reply("join a voice channel so I know where to leave");
				// i can probably make it not do it this way but Cannot Be Bothered
			};
			break;

		case "eval":
			if (ownerIds.includes(message.member.id)) {
				try {
					//console.log("Evaluating " + args.join(' '));
					var evalOutput = eval(args.join(' '));
					//var evalOutputChunks = evalOutput.match(/.{1,1950}/g);
					message.reply("```\n" + evalOutput + "\n```");
					//for (var i = 0; i < evalOutputChunks.length; i++) {
					//    message.channel.send(`Part ${i + 1} of ${evalOutputChunks.length}` + "```\n" + evalOutputChunks[i] + "\n```");
					//}
					console.log(evalOutput);
				} catch (err) {
					message.reply("fuck!\n```\n" + err.stack + "\n```");
				}
			} else {
				message.reply("you need to be in the owner list");
			};
			break;

		case "rs":
		case "restartstream":
			if (ownerIds.includes(message.member.id)) {
				arecord.kill("SIGTERM");
				console.log("Terminated the audio process");
				message.reply("terminated the audio process");
			} else {
				message.reply("you need to be in the owner list");
			};
			break;

		case "ss":
		case "setserver":
			// to do: maybe I could make it so each server can choose which VM in the list it plays audio from, instead of using the same broadcast
			// (although maybe still use broadcasts for multiple connections to the same server, for optimisation, and less connections to the same server)
			if (vncServers.includes(args[0]) || ownerIds.includes(message.member.id)) {
				if (args[0] != undefined) {
					vncServer = args[0];
					arecord.kill("SIGTERM");
					console.log("Set the VNC server to " + args[0] + " and terminated the audio process");
					message.reply("set the VNC server to `" + args[0] + "` and terminated the audio process");
				} else {
					message.reply("specify a server you dumb fuck");
				};
			} else {
				message.reply("you need to be in the owner list to connect to VNC servers not in the VNC server list (check `" + pf + "list`)");
				// having the ability for anybody to connect to literally any host + tcp port maybe isn't a good idea
			};
			break;

		case "cs":
		case "currentserver":
			if (ownerIds.includes(message.member.id)) {
				message.reply(`\nIP: \`${vncServer}\`\nName: \`${vncName}\``);
			} else {
				message.reply("you need to be in the owner list");
			};
			break;

		case "list":
			var vmlist = "VM List:\n";
			vncServers.forEach(server => {
				var vmname = spawnSync("./name", [server], {timeout: 2000});
				if (!vmname.status && vmname.stdout) {
					vmlist += `\`${server}\` - **${vmname.stdout}**\n`;
				} else {
					vmlist += `\`${server}\` - Failed to get name\n`;
				};
			});
			if (vmlist.length < 2000) message.reply(vmlist);
			else message.reply("VM list is too big to fit in a message (oops!)");
			break;

		case "guilds":
			if (ownerIds.includes(message.member.id)) {
				let guildsOnEachPage = 10;
				let guildsTmp = Array.from(client.guilds.cache.values());
				let pageCount = Math.ceil(guildsTmp.length / guildsOnEachPage);

				if (args[0] == "all") {
					for (var i = 1; i <= pageCount; ++i) {
						let guildList = `Guild list - __**Page ${i}/${pageCount}**__:\n`;

						guildsTmp.slice((i * guildsOnEachPage) - guildsOnEachPage, (i * guildsOnEachPage)).forEach(guild => {
							guildList += `**\`${guild.name}\`** - owned by ${guild.ownerID}, with ${guild.memberCount} users ${client.voice.connections.has(guild.id) ? `__**[Voice connected, ${Array.from(client.voice.connections.get(guild.id).channel.members).length} users]**__` : ""}\n`; // obese as shit holy FUCK
						});

						if (guildList.length < 2000) message.channel.send(guildList);
						else message.reply("Guild list is too big to fit in a message (oops!)");				
					};
				} else {
					let page = isNaN(parseInt(args[0])) ? 1 : parseInt(args[0]);
					let guildList = `Guild list - __**Page ${page}/${pageCount}**__:\n`;

					guildsTmp.slice((page * guildsOnEachPage) - guildsOnEachPage, (page * guildsOnEachPage)).forEach(guild => {
						guildList += `**\`${guild.name}\`** - owned by ${guild.ownerID}, with ${guild.memberCount} users ${client.voice.connections.has(guild.id) ? `__**[Voice connected, ${Array.from(client.voice.connections.get(guild.id).channel.members).length} users]**__` : ""}\n`; // obese as shit holy FUCK
					});

					if (guildList.length < 2000) message.channel.send(guildList);
					else message.reply("Guild list is too big to fit in a message (oops!)");	
				};
			} else {
				message.reply("you need to be in the owner list");
			};
			break;

		case "stats":
			let uptimeSeconds = (client.uptime / 1000);
			let botStats = "Bot stats:\n";
			botStats += "**Server count**: " + Array.from(client.guilds.cache).length + '\n';
			botStats += "**Voice connection count**: " + Array.from(client.voice.connections).length + '\n';

			botStats += "**Bot uptime**: ";
			botStats += Math.floor(uptimeSeconds / 86400) + " days, ";
			uptimeSeconds %= 86400;
			botStats += Math.floor(uptimeSeconds / 3600) + " hrs, ";
			uptimeSeconds %= 3600;
			botStats += Math.floor(uptimeSeconds / 60) + " mins, ";
			botStats += Math.floor(uptimeSeconds % 60) + " secs\n";

			botStats += "**Current VM name**: `" + vncName + "`\n";

			if (botStats.length < 2000) message.reply(botStats);
			else message.reply("stats are too big to fit in a message (oops!)");
			// i should probably calculate how big the mention part is too, but this somewhat works for now
			break;

		case "about":
			message.reply("this uses DarkOK's own QEMU_VNC_Audio->Discord bot");
			break;

		case "invite":
			message.reply(`my invite URL is: https://discord.com/oauth2/authorize?client_id=${client.user.id}&permissions=36703232&scope=bot`);
			break;

		case "help":
			message.reply(
				"Command list:\n" +
					`**${pf}join** - Join a voice channel\n` +
					`**${pf}leave** - Leave a voice channel\n` +
					`**${pf}invite** - Sends the invite URL for the bot\n` +
					`**${pf}stats** - Display some statistics about the bot\n` +
					'\n' +
					"and that's about it\n" +
					"sometimes audio just stops working, try making the bot leave and rejoin the voice channel to see if it solves the issue\n" +
					"this bot is relatively unstable as of now, expect crashes/things not working\n\n" +
					"contact? dark@darkok.xyz"
			);
			// really shitty but it's the best I can do since there's no proper command handler
			break;
		};
	};
});

client.on("guildCreate", async guild => {
	console.log(`[Server Joined] ${guild.name} - ${guild.memberCount} members, ID: ${guild.id}`);  
});

client.on("guildDelete", async guild => {
	console.log(`[Server Left] ${guild.name} - ${guild.memberCount} members, ID: ${guild.id}`);  
});

process.on("unhandledRejection", async err => {
	console.error("Unhandled promise rejection:", err);
});