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Update logger

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This commit is contained in:
Aya Morisawa 2016-12-29 23:09:21 +09:00
parent dcc32d5581
commit 5b0a227382
3 changed files with 68 additions and 35 deletions
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51
src/index.ts
View file

@ -11,7 +11,7 @@ import * as fs from 'fs';
import * as os from 'os'; import * as os from 'os';
import * as cluster from 'cluster'; import * as cluster from 'cluster';
const prominence = require('prominence'); const prominence = require('prominence');
import { log } from './utils/logger'; import Logger from './utils/logger';
import * as chalk from 'chalk'; import * as chalk from 'chalk';
const git = require('git-last-commit'); const git = require('git-last-commit');
const portUsed = require('tcp-port-used'); const portUsed = require('tcp-port-used');
@ -72,14 +72,14 @@ async function master(): Promise<void> {
switch (state) { switch (state) {
case State.failed: case State.failed:
log('Error', chalk.red('Fatal error occurred :(')); Logger.error(chalk.red('Fatal error occurred :('));
process.exit(); process.exit();
return; return;
case State.warn: case State.warn:
log('Warn', chalk.yellow('Some problem(s) :|')); Logger.warn(chalk.yellow('Some problem(s) :|'));
break; break;
case State.success: case State.success:
log('Info', chalk.green('OK :)')); Logger.info(chalk.green('OK :)'));
break; break;
} }
@ -132,59 +132,64 @@ function worker(): void {
async function init(): Promise<State> { async function init(): Promise<State> {
let warn = false; let warn = false;
log('Info', 'Welcome to Misskey!'); Logger.info('Welcome to Misskey!');
log('Info', chalk.bold('Misskey Core <aoi>')); Logger.info(chalk.bold('Misskey Core <aoi>'));
log('Info', 'Initializing...'); Logger.info('Initializing...');
// Get commit info // Get commit info
let lastCommitLogger = new Logger('LastCommit');
try { try {
const commit = await prominence(git).getLastCommit(); const commit = await prominence(git).getLastCommit();
const shortHash: string = commit.shortHash; const shortHash: string = commit.shortHash;
const hash: string = commit.hash; const hash: string = commit.hash;
const commitDate = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleDateString('ja-JP'); const commitDate = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleDateString('ja-JP');
const commitTime = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleTimeString('ja-JP'); const commitTime = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleTimeString('ja-JP');
log('Info', `${shortHash}${chalk.gray(hash.substr(shortHash.length))}`, 'LastCommit'); lastCommitLogger.info(`${shortHash}${chalk.gray(hash.substr(shortHash.length))}`);
log('Info', `${commit.subject} ${chalk.green(`(${commitDate} ${commitTime})`)} ${chalk.blue(`<${commit.author.name}>`)}`, 'LastCommit'); lastCommitLogger.info(`${commit.subject} ${chalk.green(`(${commitDate} ${commitTime})`)} ${chalk.blue(`<${commit.author.name}>`)}`);
} catch (e) { } catch (e) {
log('Info', `No commit information found`, 'LastCommit'); lastCommitLogger.info('No commit information found')
} }
log('Info', typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`, 'Env'); let envLogger = new Logger('Env');
envLogger.info(typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`);
if (IS_DEBUG) { if (IS_DEBUG) {
log('Warn', 'The environment is not in production mode', 'Env'); envLogger.warn('The environment is not in production mode');
log('Warn', 'Do not use for production purpose', 'Env'); envLogger.warn('Do not use for production purpose');
} }
// Get machine info // Get machine info
const totalmem = (os.totalmem() / 1024 / 1024 / 1024).toFixed(1); const totalmem = (os.totalmem() / 1024 / 1024 / 1024).toFixed(1);
const freemem = (os.freemem() / 1024 / 1024 / 1024).toFixed(1); const freemem = (os.freemem() / 1024 / 1024 / 1024).toFixed(1);
log('Info', `${os.hostname()}`, 'Machine'); let machineLogger = new Logger('Machine');
log('Info', `CPU: ${os.cpus().length}core`, 'Machine'); machineLogger.info(os.hostname());
log('Info', `MEM: ${totalmem}GB (available: ${freemem}GB)`, 'Machine'); machineLogger.info(`CPU: ${os.cpus().length}core`);
machineLogger.info(`MEM: ${totalmem}GB (available: ${freemem}GB)`);
if (!fs.existsSync(`${__dirname}/../.config/config.yml`)) { if (!fs.existsSync(`${__dirname}/../.config/config.yml`)) {
log('Error', 'Configuration not found'); Logger.error('Configuration not found');
return State.failed; return State.failed;
} }
log('Info', 'Successfully loaded', 'Config'); let configLogger = new Logger('Config');
log('Info', `maintainer: ${config.maintainer}`, 'Config'); configLogger.info('Successfully loaded');
configLogger.info(`maintainer: ${config.maintainer}`);
checkDependencies(); checkDependencies();
// Check if a port is being used // Check if a port is being used
if (await portUsed.check(config.port)) { if (await portUsed.check(config.port)) {
log('Error', `Port: ${config.port} is already used!`); Logger.error(`Port: ${config.port} is already used!`);
return State.failed; return State.failed;
} }
// Try to connect to MongoDB // Try to connect to MongoDB
let mongoDBLogger = new Logger('MongoDB');
try { try {
const db = await initdb(config); const db = await initdb(config);
log('Info', 'Successfully connected', 'MongoDB'); mongoDBLogger.info('Successfully connected');
db.close(); db.close();
} catch (e) { } catch (e) {
log('Error', `${e}`, 'MongoDB'); mongoDBLogger.error(`${e}`);
return State.failed; return State.failed;
} }
@ -218,5 +223,5 @@ function spawn(callback: any): void {
// Dying away... // Dying away...
process.on('exit', () => { process.on('exit', () => {
log('Info', 'Misskey is going down'); Logger.info('Misskey is going down');
}); });

7
src/utils/check-dependencies.ts
View file

@ -1,4 +1,4 @@
import { log } from './logger'; import Logger from './logger';
import { exec } from 'shelljs'; import { exec } from 'shelljs';
export default function(): void { export default function(): void {
@ -14,9 +14,10 @@ function checkDependency(serviceName: string, command: string, transform: (x: st
notFound: 127 notFound: 127
}; };
const x = exec(command, { silent: true }) as any; const x = exec(command, { silent: true }) as any;
let depsLogger = new Logger('Deps');
if (x.code === code.success) { if (x.code === code.success) {
log('Info', `${serviceName} ${transform(x.stdout)} found`, 'Deps'); depsLogger.info(`${serviceName} ${transform(x.stdout)} found`);
} else if (x.code === code.notFound) { } else if (x.code === code.notFound) {
log('Warn', `${serviceName} not found`, 'Deps'); depsLogger.warn(`${serviceName} not found`);
} }
} }

45
src/utils/logger.ts
View file

@ -10,17 +10,44 @@ function toLevelColor(level: LogLevel): chalk.ChalkStyle {
} }
} }
export function log(message: string): void; export default class Logger {
export function log(level: LogLevel, message: string): void; domain: string;
export function log(level: LogLevel, message: string, domain: string): void;
export function log(x: string | LogLevel, message?: string, domain?: string): void { static log(level: LogLevel, message: string): void {
const level = typeof message == 'undefined' ? 'Info' : x as LogLevel;
message = typeof message == 'undefined' ? x : message;
if (typeof domain == 'string') {
log(level, `[${domain}] ${message}`);
} else {
let color = toLevelColor(level); let color = toLevelColor(level);
let time = (new Date()).toLocaleTimeString('ja-JP'); let time = (new Date()).toLocaleTimeString('ja-JP');
console.log(`[${time} ${color.bold(level.toUpperCase())}]: ${message}`); console.log(`[${time} ${color.bold(level.toUpperCase())}]: ${message}`);
} }
static error(message: string): void {
Logger.log('Error', message);
}
static warn(message: string): void {
Logger.log('Warn', message);
}
static info(message: string): void {
Logger.log('Info', message);
}
constructor(domain: string) {
this.domain = domain;
}
log(level: LogLevel, message: string): void {
Logger.log(level, `[${this.domain}] ${message}`);
}
error(message: string): void {
this.log('Error', message);
}
warn(message: string): void {
this.log('Warn', message);
}
info(message: string): void {
this.log('Info', message);
}
} }