galactic-bot/Manager.js

103 lines
2.8 KiB
JavaScript

const { EventEmitter } = require('events');
// eslint-disable-next-line no-unused-vars
const { inspect } = require('util');
const ShardManager = require('./middleware/ShardManager.js');
const Logger = require('./middleware/logger/Logger.js');
class Manager extends EventEmitter {
constructor(options) {
super();
this.shardManager = new ShardManager('./structure/client/DiscordClient.js', options);
this.logger = new Logger(this);
this._built = false;
this.readyAt = null;
this.shardManager.on('message', this._handleMessage.bind(this));
// this.on('built', () => {
// this.shardManager.broadcast({ _built: true });
// });
}
_handleMessage(shard, message) {
if (message._mEval) return this.eval(shard, message);
if (message._logger) return this.logger._handleMessage(shard, message);
if (message._webhook) return undefined; //todo
}
async build() {
this.info('Spawning shards...');
await this.shardManager.spawn();
// G:\Documents\My programs\GBot\New GBot\api\index.cjs
this.info('Shards done, booting up API...');
const { default: APIManager } = await import('./api/index.js').catch((err) => this.error(`Import of API Manager failed.\n${err.stack}`));
if (APIManager) {
this.apiManager = new APIManager(this);
await this.apiManager.init();
this.info('API done. Manager built.');
} else this.info('Missing API source, skipping');
this._built = true;
this.emit('built');
this.readyAt = Date.now();
}
/**
*
*
* @param {*} shard The shard from which the eval came and to which it will be returned
* @param {*} script The script to be executed
* @memberof Manager
* @private
*/
async eval(shard, { script }) {
this.info(`Incoming manager eval from shard ${shard.id}:\n${script}`);
let result = null,
error = null;
try {
// eslint-disable-next-line no-eval
result = eval(script);
if (result instanceof Promise) result = await result;
//if(typeof result !== 'string') result = inspect(result);
} catch (err) {
error = err.stack || err;
}
return shard.send({
_evalResult: true,
script,
result,
error
});
}
get uptime() {
return this.readyAt !== null ? Date.now() - this.readyAt : 0;
}
info(message) {
this.logger.write('info', message);
}
warn(message) {
this.logger.write('warn', message);
}
error(message) {
this.logger.write('error', message);
}
}
module.exports = Manager;