monex/dist/bin/daemon.js

Execute one or multiple scripts, interactively or in daemon mode, and restart them whenever they crash or a watched file changes.

#!/usr/bin/env node
/* IMPORT */
import process from 'node:process';
import { bin, color } from 'specialist';
import Daemon from '../daemon/index.js';
import Formatter from '../interactive/formatter.js';
/* MAIN */
//TODO: Add support for restarting clusters with zero downtime
bin('monexd', 'Execute one or multiple scripts, in daemon mode')
    /* LOG */
    .command('log', 'Dump logs from the processes')
    .option('-n, --lines <number>', 'The number of lines to output per stdout/stderr section')
    .action(async (options) => {
    const lines = Number(options['lines']) || 100;
    const log = await Daemon.log(lines);
    console.log(log);
})
    /* PING */
    .command('ping', 'Ping the daemon')
    .action(async () => {
    const isOnline = await Daemon.ping();
    const message = isOnline ? color.green('Online') : color.red('Offline');
    const code = isOnline ? 0 : 1;
    console.log(message);
    process.exit(code);
})
    /* START */
    .command('start', 'Start the daemon')
    .option('-c, --config <path>', 'Path to the configuration to load')
    .action(async (options) => {
    const config = options['config'];
    const isSuccess = await Daemon.start(config);
    const message = isSuccess ? color.green('Success') : color.red('Failure');
    const code = isSuccess ? 0 : 1;
    console.log(message);
    process.exit(code);
})
    /* STAT */
    .command('stat', 'Dump stats about the processes')
    .option('-p, --pretty', 'Output in a more human-readable format')
    .action(async (options) => {
    const pretty = !!options['pretty'];
    const stats = await Daemon.stat();
    const statsFormatted = Formatter.format(stats, pretty);
    console.log(statsFormatted);
})
    /* STOP */
    .command('stop', 'Stop the daemon')
    .action(Daemon.stop)
    /* RUN */
    .run();