forked from mirror/misskey
Refatoring of logger
This commit is contained in:
syuilo
parent
cefecd7903
commit
52d6ec2138
45
src/index.ts
45
src/index.ts
@ -25,7 +25,8 @@ import { Config } from './config/types';
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import { lessThan } from './prelude/array';
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import * as pkg from '../package.json';
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const clusterLog = debug('misskey:cluster');
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const bootLogger = new Logger('boot');
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const clusterLog = new Logger('cluster');
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const ev = new Xev();
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if (process.env.NODE_ENV != 'production' && process.env.DEBUG == null) {
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@ -75,17 +76,17 @@ async function masterMain() {
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config = await init();
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} catch (e) {
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console.error(e);
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Logger.error('Fatal error occurred during initialization');
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bootLogger.error('Fatal error occurred during initialization');
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process.exit(1);
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}
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Logger.succ('Misskey initialized');
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bootLogger.succ('Misskey initialized');
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if (!program.disableClustering) {
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await spawnWorkers(config.clusterLimit);
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}
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Logger.succ(`Now listening on port ${config.port} on ${config.url}`);
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bootLogger.succ(`Now listening on port ${config.port} on ${config.url}`);
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}
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/**
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@ -114,7 +115,7 @@ async function isPortAvailable(port: number): Promise<boolean> {
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}
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async function showMachine() {
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const logger = new Logger('Machine');
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const logger = new Logger('Machine', bootLogger);
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logger.info(`Hostname: ${os.hostname()}`);
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logger.info(`Platform: ${process.platform}`);
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logger.info(`Architecture: ${process.arch}`);
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@ -127,7 +128,7 @@ async function showMachine() {
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function showEnvironment(): void {
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const env = process.env.NODE_ENV;
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const logger = new Logger('Env');
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const logger = new Logger('Env', bootLogger);
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logger.info(typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`);
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if (env !== 'production') {
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@ -142,20 +143,22 @@ function showEnvironment(): void {
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* Init app
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*/
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async function init(): Promise<Config> {
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Logger.info('Welcome to Misskey!');
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Logger.info(`<<< Misskey v${pkg.version} >>>`);
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bootLogger.info('Welcome to Misskey!');
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bootLogger.info(`<<< Misskey v${pkg.version} >>>`);
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new Logger('Nodejs').info(`Version ${runningNodejsVersion.join('.')}`);
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const nodejsLogger = new Logger('Nodejs', bootLogger);
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nodejsLogger.info(`Version ${runningNodejsVersion.join('.')}`);
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if (!satisfyNodejsVersion) {
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new Logger('Nodejs').error(`Node.js version is less than ${requiredNodejsVersion.join('.')}. Please upgrade it.`);
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nodejsLogger.error(`Node.js version is less than ${requiredNodejsVersion.join('.')}. Please upgrade it.`);
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process.exit(1);
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}
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await showMachine();
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showEnvironment();
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const configLogger = new Logger('Config');
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const configLogger = new Logger('Config', bootLogger);
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let config;
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try {
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@ -175,17 +178,17 @@ async function init(): Promise<Config> {
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configLogger.succ('Loaded');
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if (config.port == null) {
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Logger.error('The port is not configured. Please configure port.');
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bootLogger.error('The port is not configured. Please configure port.');
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process.exit(1);
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}
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if (process.platform === 'linux' && isWellKnownPort(config.port) && !isRoot()) {
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Logger.error('You need root privileges to listen on well-known port on Linux');
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bootLogger.error('You need root privileges to listen on well-known port on Linux');
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process.exit(1);
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}
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if (!await isPortAvailable(config.port)) {
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Logger.error(`Port ${config.port} is already in use`);
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bootLogger.error(`Port ${config.port} is already in use`);
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process.exit(1);
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}
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@ -198,7 +201,7 @@ async function init(): Promise<Config> {
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const requiredMongoDBVersion = [3, 6];
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function checkMongoDB(config: Config) {
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const mongoDBLogger = new Logger('MongoDB');
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const mongoDBLogger = new Logger('MongoDB', bootLogger);
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const u = config.mongodb.user ? encodeURIComponent(config.mongodb.user) : null;
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const p = config.mongodb.pass ? encodeURIComponent(config.mongodb.pass) : null;
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const uri = `mongodb://${u && p ? `${u}:****@` : ''}${config.mongodb.host}:${config.mongodb.port}/${config.mongodb.db}`;
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@ -221,9 +224,9 @@ function checkMongoDB(config: Config) {
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async function spawnWorkers(limit: number = Infinity) {
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const workers = Math.min(limit, os.cpus().length);
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Logger.info(`Starting ${workers} worker${workers === 1 ? '' : 's'}...`);
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bootLogger.info(`Starting ${workers} worker${workers === 1 ? '' : 's'}...`);
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await Promise.all([...Array(workers)].map(spawnWorker));
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Logger.succ('All workers started');
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bootLogger.succ('All workers started');
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}
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function spawnWorker(): Promise<void> {
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@ -231,7 +234,7 @@ function spawnWorker(): Promise<void> {
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const worker = cluster.fork();
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worker.on('message', message => {
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if (message !== 'ready') return;
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Logger.succ('A worker started');
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bootLogger.succ('A worker started');
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res();
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});
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});
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@ -241,19 +244,19 @@ function spawnWorker(): Promise<void> {
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// Listen new workers
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cluster.on('fork', worker => {
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clusterLog(`Process forked: [${worker.id}]`);
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clusterLog.info(`Process forked: [${worker.id}]`);
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});
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// Listen online workers
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cluster.on('online', worker => {
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clusterLog(`Process is now online: [${worker.id}]`);
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clusterLog.succ(`Process is now online: [${worker.id}]`);
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});
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// Listen for dying workers
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cluster.on('exit', worker => {
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// Replace the dead worker,
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// we're not sentimental
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clusterLog(chalk.red(`[${worker.id}] died :(`));
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clusterLog.error(chalk.red(`[${worker.id}] died :(`));
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cluster.fork();
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});
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@ -3,14 +3,20 @@ import * as dateformat from 'dateformat';
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export default class Logger {
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private domain: string;
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private parentLogger: Logger;
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constructor(domain: string) {
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constructor(domain: string, parentLogger?: Logger) {
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this.domain = domain;
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this.parentLogger = parentLogger;
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}
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public static log(level: string, message: string): void {
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const time = dateformat(new Date(), 'HH:MM:ss');
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console.log(`[${time} ${level}] ${message}`);
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public log(level: string, message: string): void {
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if (this.parentLogger) {
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this.parentLogger.log(level, `[${this.domain}] ${message}`);
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} else {
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const time = dateformat(new Date(), 'HH:MM:ss');
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console.log(`${chalk.gray(time)} ${level} [${this.domain}] ${message}`);
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}
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}
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public static error(message: string): void {
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@ -29,11 +35,6 @@ export default class Logger {
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(new Logger('')).info(message);
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}
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public log(level: string, message: string) {
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const domain = this.domain.length > 0 ? `[${this.domain}] ` : '';
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Logger.log(level, `${domain}${message}`);
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}
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public error(message: string): void { // 実行を継続できない状況で使う
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this.log(chalk.red.bold('ERROR'), chalk.red.bold(message));
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}
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