import * as fs from "node:fs"; import { fileURLToPath } from "node:url"; import { dirname } from "node:path"; import * as os from "node:os"; import cluster from "node:cluster"; import chalk from "chalk"; import chalkTemplate from "chalk-template"; import semver from "semver"; import Logger from "@/services/logger.js"; import loadConfig from "@/config/load.js"; import type { Config } from "@/config/types.js"; import { lessThan } from "@/prelude/array.js"; import { envOption } from "../env.js"; import { showMachineInfo } from "@/misc/show-machine-info.js"; import { db, initDb } from "../db/postgre.js"; const _filename = fileURLToPath(import.meta.url); const _dirname = dirname(_filename); const meta = JSON.parse( fs.readFileSync(`${_dirname}/../../../../built/meta.json`, "utf-8"), ); const logger = new Logger("core", "cyan"); const bootLogger = logger.createSubLogger("boot", "magenta", false); const themeColor = chalk.hex("#31748f"); function greet() { if (!envOption.quiet) { //#region Calckey logo const v = `v${meta.version}`; console.log(themeColor(" ___ _ _ ")); console.log(themeColor(" / __\\__ _| | ___| | _____ _ _ ")); console.log(themeColor(" / / / _` | |/ __| |/ / _ | | |")); console.log(themeColor("/ /__| (_| | | (__| < __/ |_| |")); console.log(themeColor("\\____/\\__,_|_|\\___|_|\\_\\___|\\__, |")); console.log(themeColor(" (___/ ")); //#endregion console.log( " Calckey is an open-source decentralized microblogging platform.", ); console.log( chalk.rgb( 255, 136, 0, )( " If you like Calckey, please consider starring or contributing to the repo. https://codeberg.org/calckey/calckey", ), ); console.log(""); console.log( chalkTemplate`--- ${os.hostname()} {gray (PID: ${process.pid.toString()})} ---`, ); } bootLogger.info("Welcome to Calckey!"); bootLogger.info(`Calckey v${meta.version}`, null, true); } /** * Init master process */ export async function masterMain() { let config!: Config; // initialize app try { greet(); showEnvironment(); await showMachineInfo(bootLogger); showNodejsVersion(); config = loadConfigBoot(); await connectDb(); } catch (e) { bootLogger.error("Fatal error occurred during initialization", null, true); process.exit(1); } bootLogger.succ("Calckey initialized"); if (!envOption.disableClustering) { await spawnWorkers(config.clusterLimit); } bootLogger.succ( `Now listening on port ${config.port} on ${config.url}`, null, true, ); if (!envOption.noDaemons) { import("../daemons/server-stats.js").then((x) => x.default()); import("../daemons/queue-stats.js").then((x) => x.default()); import("../daemons/janitor.js").then((x) => x.default()); } } function showEnvironment(): void { const env = process.env.NODE_ENV; const logger = bootLogger.createSubLogger("env"); logger.info( typeof env === "undefined" ? "NODE_ENV is not set" : `NODE_ENV: ${env}`, ); if (env !== "production") { logger.warn("The environment is not in production mode."); logger.warn("DO NOT USE FOR PRODUCTION PURPOSE!", null, true); } } function showNodejsVersion(): void { const nodejsLogger = bootLogger.createSubLogger("nodejs"); nodejsLogger.info(`Version ${process.version} detected.`); const minVersion = fs .readFileSync(`${_dirname}/../../../../.node-version`, "utf-8") .trim(); if (semver.lt(process.version, minVersion)) { nodejsLogger.error(`At least Node.js ${minVersion} required!`); process.exit(1); } } function loadConfigBoot(): Config { const configLogger = bootLogger.createSubLogger("config"); let config; try { config = loadConfig(); } catch (exception) { if (exception.code === "ENOENT") { configLogger.error("Configuration file not found", null, true); process.exit(1); } else if (e instanceof Error) { configLogger.error(e.message); process.exit(1); } throw exception; } configLogger.succ("Loaded"); return config; } async function connectDb(): Promise { const dbLogger = bootLogger.createSubLogger("db"); // Try to connect to DB try { dbLogger.info("Connecting..."); await initDb(); const v = await db .query("SHOW server_version") .then((x) => x[0].server_version); dbLogger.succ(`Connected: v${v}`); } catch (e) { dbLogger.error("Cannot connect", null, true); dbLogger.error(e); process.exit(1); } } async function spawnWorkers(limit: number = 1) { const workers = Math.min(limit, os.cpus().length); bootLogger.info(`Starting ${workers} worker${workers === 1 ? "" : "s"}...`); await Promise.all([...Array(workers)].map(spawnWorker)); bootLogger.succ("All workers started"); } function spawnWorker(): Promise { return new Promise((res) => { const worker = cluster.fork(); worker.on("message", (message) => { if (message === "listenFailed") { bootLogger.error("The server Listen failed due to the previous error."); process.exit(1); } if (message !== "ready") return; res(); }); }); }