Huge sound player overhaul using Lavalink, added boom, removed prunejuice, boat, and bus, re-encoded audio files with ffmpeg

.env.example

@@ -11,6 +11,8 @@ TOKEN=
 MONGO=mongodb://localhost:27017/esmBot
 # Put snowflake ID of bot owner here
 OWNER=
+# Put Lavalink password here
+LAVAPASS=youshallnotpass
 
 ###########
 # Optional

commands/boat.js

@@ -1,9 +0,0 @@
-const playSound = require("../utils/soundplayer.js");
-
-exports.run = async (message) => {
-  return playSound("./assets/audio/boat.opus", message);
-};
-
-exports.aliases = ["tape", "flextape", "phil", "philswift"];
-exports.category = 6;
-exports.help = "Plays the Flex Tape boat sound effect";

commands/boi.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/boi.opus", message);
+  return soundPlayer.play("./assets/audio/boi.ogg", message);
 };
 
 exports.aliases = ["boy", "neutron", "hugh"];

commands/boom.js

@@ -0,0 +1,9 @@
+const soundPlayer = require("../utils/soundplayer.js");
+
+exports.run = async (message) => {
+  return soundPlayer.play("./assets/audio/boom.ogg", message);
+};
+
+exports.aliases = ["thud", "vine"];
+exports.category = 6;
+exports.help = "Plays the Vine boom sound effect";

commands/bruh.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/bruh.opus", message);
+  return soundPlayer.play("./assets/audio/bruh.ogg", message);
 };
 
 exports.aliases = ["bro"];

commands/bus.js

@@ -1,9 +0,0 @@
-const playSound = require("../utils/soundplayer.js");
-
-exports.run = async (message) => {
-  return playSound("./assets/audio/bus.opus", message);
-};
-
-exports.aliases = ["noyelling", "busyell"];
-exports.category = 6;
-exports.help = "Plays the \"no yelling on the bus\" sound effect";

commands/explosion.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/explosion.opus", message);
+  return soundPlayer.play("./assets/audio/explosion.ogg", message);
 };
 
 exports.category = 6;

commands/fakeping.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/ping.opus", message);
+  return soundPlayer.play("./assets/audio/ping.ogg", message);
 };
 
 exports.aliases = ["notification", "notif"];

commands/fart.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/fart.opus", message);
+  return soundPlayer.play("./assets/audio/fart.ogg", message);
 };
 
 exports.aliases = ["toot"];

commands/fbi.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/fbi.opus", message);
+  return soundPlayer.play("./assets/audio/fbi.ogg", message);
 };
 
 exports.aliases = ["openup"];

commands/mail.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/mail.opus", message);
+  return soundPlayer.play("./assets/audio/mail.ogg", message);
 };
 
 exports.aliases = ["yougotmail", "youvegotmail", "aol"];

commands/oof.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/oof.opus", message);
+  return soundPlayer.play("./assets/audio/oof.ogg", message);
 };
 
 exports.aliases = ["roblox", "commitdie"];

commands/prunejuice.js

@@ -1,9 +0,0 @@
-const playSound = require("../utils/soundplayer.js");
-
-exports.run = async (message) => {
-  return playSound("./assets/audio/prunejuice.opus", message);
-};
-
-exports.aliases = ["juice", "grandma"];
-exports.category = 6;
-exports.help = "Plays the \"Drink yo prune juice\" sound effect";

commands/winxp.js

@@ -1,7 +1,7 @@
-const playSound = require("../utils/soundplayer.js");
+const soundPlayer = require("../utils/soundplayer.js");
 
 exports.run = async (message) => {
-  return playSound("./assets/audio/winxp.opus", message);
+  return soundPlayer.play("./assets/audio/winxp.ogg", message);
 };
 
 exports.aliases = ["windows", "xp"];

events/ready.js

@@ -7,6 +7,7 @@ const collections = require("../utils/collections.js");
 const logger = require("../utils/logger.js");
 const messages = require("../messages.json");
 const misc = require("../utils/misc.js");
+const soundPlayer = require("../utils/soundplayer.js");
 const helpGenerator =
   process.env.OUTPUT !== "" ? require("../utils/help.js") : null;
 const twitter =
@@ -128,6 +129,8 @@ module.exports = async () => {
     });
   };
 
+  await soundPlayer.connect();
+
   // tweet stuff
   if (twitter !== null && twitter.active === false) {
     const blocks = await twitter.client.blocks.ids();

package-lock.json

@@ -24,6 +24,30 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@lavacord/eris": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/@lavacord/eris/-/eris-0.0.3.tgz",
+      "integrity": "sha512-o7w4pbiAFaB3m85RY/D73qRM45DWcdc4r4fB7QNWXRsZJqGHxgGc+VIvocL0MeOOCjgpxLt1uf4Iflv7xhngtQ==",
+      "requires": {
+        "lavacord": "^1.1.9"
+      },
+      "dependencies": {
+        "lavacord": {
+          "version": "1.1.9",
+          "resolved": "https://registry.npmjs.org/lavacord/-/lavacord-1.1.9.tgz",
+          "integrity": "sha512-haZghbblO1w3Hodc9q63ZWgV5zA/jB6xFKS17fImK5aIdn0PkKuZ6AsJBxMFpR275v8GNYOxg6cTQBYBQ+batQ==",
+          "requires": {
+            "node-fetch": "^2.6.0",
+            "ws": "^7.3.0"
+          }
+        },
+        "ws": {
+          "version": "7.3.0",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.0.tgz",
+          "integrity": "sha512-iFtXzngZVXPGgpTlP1rBqsUK82p9tKqsWRPg5L56egiljujJT3vGAYnHANvFxBieXrTFavhzhxW52jnaWV+w2w=="
+        }
+      }
+    },
     "@tokenizer/token": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/@tokenizer/token/-/token-0.1.1.tgz",
@@ -1438,6 +1462,22 @@
         "colornames": "^1.1.1"
       }
     },
+    "lavacord": {
+      "version": "1.1.9",
+      "resolved": "https://registry.npmjs.org/lavacord/-/lavacord-1.1.9.tgz",
+      "integrity": "sha512-haZghbblO1w3Hodc9q63ZWgV5zA/jB6xFKS17fImK5aIdn0PkKuZ6AsJBxMFpR275v8GNYOxg6cTQBYBQ+batQ==",
+      "requires": {
+        "node-fetch": "^2.6.0",
+        "ws": "^7.3.0"
+      },
+      "dependencies": {
+        "ws": {
+          "version": "7.3.0",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.0.tgz",
+          "integrity": "sha512-iFtXzngZVXPGgpTlP1rBqsUK82p9tKqsWRPg5L56egiljujJT3vGAYnHANvFxBieXrTFavhzhxW52jnaWV+w2w=="
+        }
+      }
+    },
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",

package.json

@@ -17,6 +17,7 @@
     "url": "git+https://github.com/TheEssem/esmBot.git"
   },
   "dependencies": {
+    "@lavacord/eris": "0.0.3",
     "cowsay": "^1.4.0",
     "cron": "^1.8.2",
     "dblapi.js": "^2.4.0",
@@ -27,6 +28,7 @@
     "file-type": "^13.1.2",
     "gm": "github:TheEssem/gm",
     "jsqr": "^1.3.1",
+    "lavacord": "^1.1.9",
     "moment": "^2.26.0",
     "moment-duration-format": "^2.3.2",
     "mongoose": "^5.9.19",

readme.md

@@ -25,6 +25,8 @@ After that, you should install the rest of the dependencies using npm:
 npm install
 ```
 
+And set up Lavalink: https://github.com/Frederikam/Lavalink#server-configuration
+
 Finally, fill in the info inside `.env.example`, rename it to `.env`, and run `app.js`.
 
 ## Credits

utils/soundplayer.js

@@ -1,27 +1,47 @@
 const client = require("./client.js");
 const logger = require("./logger.js");
+const fetch = require("node-fetch");
+const { Manager } = require("@lavacord/eris");
 
-module.exports = async (sound, message) => {
+const nodes = [
+  { id: "1", host: "localhost", port: 2333, password: process.env.LAVAPASS }
+];
+
+let manager;
+
+exports.connect = async () => {
+  manager = new Manager(client, nodes, {
+    user: client.user.id
+  });
+  const { length } = await manager.connect();
+  logger.log(`Successfully connected to ${length} Lavalink node(s).`);
+  manager.on("error", (error, node) => {
+    logger.error(`An error occurred on Lavalink node ${node}: ${error}`);
+  });
+};
+
+exports.play = async (sound, message) => {
   if (message.member.voiceState.channelID) {
     if (!message.channel.guild.members.get(client.user.id).permission.has("voiceConnect") || !message.channel.permissionsOf(client.user.id).has("voiceConnect")) return client.createMessage(message.channel.id, `${message.author.mention}, I can't join this voice channel!`);
     const voiceChannel = message.channel.guild.channels.get(message.member.voiceState.channelID);
     if (!voiceChannel.permissionsOf(client.user.id).has("voiceConnect")) return client.createMessage(message.channel.id, `${message.author.mention}, I don't have permission to join this voice channel!`);
-    const connection = await voiceChannel.join({
-      opusOnly: true
+    const node = manager.idealNodes[0];
+    const { tracks } = await fetch(`http://${node.host}:${node.port}/loadtracks?identifier=${sound}`, { headers: { Authorization: node.password } }).then(res => res.json());
+    const connection = await manager.join({
+      guild: voiceChannel.guild.id,
+      channel: voiceChannel.id,
+      node: node.id
     });
-    if (connection.playing) return client.createMessage(message.channel.id, `${message.author.mention}, I'm already playing a sound!`);
     const playingMessage = await client.createMessage(message.channel.id, "🔊 Playing sound...");
-    if (connection.playing) {
-      connection.stopPlaying();
-    }
-    connection.play(sound);
+    await connection.play(tracks[0].track);
     connection.on("error", (error) => {
-      voiceChannel.leave();
+      manager.leave(voiceChannel.guild.id);
       playingMessage.delete();
       logger.error(error);
     });
-    connection.once("end", () => {
-      voiceChannel.leave();
+    connection.once("end", (data) => {
+      if (data.reason === "REPLACED") return;
+      manager.leave(voiceChannel.guild.id);
       playingMessage.delete();
     });
   } else {