mrmBot-Matrix/shard.js

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// shard base
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const { BaseClusterWorker } = require("eris-fleet");
// path stuff
const { readdir } = require("fs").promises;
// fancy loggings
const logger = require("./utils/logger.js");
// initialize command loader
const handler = require("./utils/handler.js");
// lavalink stuff
const sound = require("./utils/soundplayer.js");
// database stuff
const database = require("./utils/database.js");
// command collections
const collections = require("./utils/collections.js");
// playing messages
const { messages } = require("./messages.json");
// other stuff
const misc = require("./utils/misc.js");
// generate help page
const helpGenerator =
process.env.OUTPUT !== "" ? require("./utils/help.js") : null;
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// whether a broadcast is currently in effect
let broadcast = false;
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class Shard extends BaseClusterWorker {
constructor(bot) {
super(bot);
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this.init();
}
async init() {
// register commands and their info
const soundStatus = await sound.checkStatus();
logger.log("info", "Attempting to load commands...");
for await (const commandFile of this.getFiles("./commands/")) {
logger.log("log", `Loading command from ${commandFile}...`);
try {
await handler.load(commandFile, soundStatus);
} catch (e) {
logger.error(`Failed to register command from ${commandFile}: ${e}`);
}
}
// register events
const events = await readdir("./events/");
logger.log("info", `Attempting to load ${events.length} events...`);
for (const file of events) {
logger.log("log", `Loading event from ${file}...`);
const eventName = file.split(".")[0];
const event = require(`./events/${file}`);
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this.bot.on(eventName, event.bind(null, this.bot, this.clusterID, this.workerID, this.ipc));
}
// generate docs
if (helpGenerator) {
await helpGenerator.generateList();
if (this.clusterID === 0 && helpGenerator) {
await helpGenerator.createPage(process.env.OUTPUT);
logger.log("info", "The help docs have been generated.");
}
}
this.ipc.register("reload", async (message) => {
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const result = await handler.unload(message.msg);
if (result) return this.ipc.broadcast("reloadFail", { result: result });
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const result2 = await handler.load(collections.paths.get(message.msg));
if (result2) return this.ipc.broadcast("reloadFail", { result: result2 });
return this.ipc.broadcast("reloadSuccess");
});
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this.bot.privateChannels.limit = 0;
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this.ipc.register("soundreload", async () => {
const soundStatus = await sound.checkStatus();
if (!soundStatus) {
const length = await sound.connect(this.bot);
return this.ipc.broadcast("soundReloadSuccess", { length });
} else {
return this.ipc.broadcast("soundReloadFail");
}
});
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this.ipc.register("playbroadcast", (message) => {
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this.bot.editStatus("dnd", {
name: `${message.msg} | @${this.bot.user.username} help`,
});
broadcast = true;
return this.ipc.broadcast("broadcastSuccess");
});
this.ipc.register("broadcastend", () => {
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this.bot.editStatus("dnd", {
name: `${misc.random(messages)} | @${this.bot.user.username} help`,
});
broadcast = false;
return this.ipc.broadcast("broadcastEnd");
});
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// connect to lavalink
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if (!sound.status && !sound.connected) sound.connect(this.bot);
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database.setup();
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this.activityChanger();
logger.log("info", `Started worker ${this.workerID}.`);
}
// set activity (a.k.a. the gamer code)
activityChanger() {
if (!broadcast) {
this.bot.editStatus("dnd", {
name: `${misc.random(messages)} | @${this.bot.user.username} help`,
});
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}
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setTimeout(this.activityChanger.bind(this), 900000);
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}
async* getFiles(dir) {
const dirents = await readdir(dir, { withFileTypes: true });
for (const dirent of dirents) {
if (dirent.isDirectory()) {
yield* this.getFiles(dir + dirent.name);
} else {
yield dir + (dir.charAt(dir.length - 1) !== "/" ? "/" : "") + dirent.name;
}
}
}
shutdown(done) {
logger.log("warn", "Shutting down...");
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this.bot.editStatus("dnd", {
name: "Restarting/shutting down..."
});
for (const command in collections.commands) {
handler.unload(command);
}
require("./utils/database.js").stop();
done();
}
}
module.exports = Shard;