import { createWorker as mediasoupCreateWorker } from 'mediasoup';
import logger from 'modules/winston/logger';
import { workerSettings } from './config';

/**
 * * For now, each channel uses its own worker
 * ! Do not create more Workers than the number of CPU-Cores
 */

export const createWorker = async () => {
    const worker = await mediasoupCreateWorker(workerSettings);
    logger.info(`Mediasoup worker created`, { service: 'mediasoup' });

    worker.on('died', (error) => {
        // This implies something serious happened, so kill the application
        logger.error(`Mediasoup worker crashed! ${error}`, { error, service: 'mediasoup' });
        setTimeout(() => process.exit(1), 2000); // exit in 2 seconds
    });

    return worker;
};