mirror of https://github.com/Chocobozzz/PeerTube
118 lines
3.1 KiB
TypeScript
Executable File
118 lines
3.1 KiB
TypeScript
Executable File
import { registerTSPaths } from '../server/helpers/register-ts-paths'
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registerTSPaths()
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import * as program from 'commander'
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import { createReadStream, readdir } from 'fs-extra'
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import { join } from 'path'
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import { createInterface } from 'readline'
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import * as winston from 'winston'
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import { labelFormatter } from '../server/helpers/logger'
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import { CONFIG } from '../server/initializers/config'
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import { mtimeSortFilesDesc } from '../shared/core-utils/logs/logs'
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program
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.option('-l, --level [level]', 'Level log (debug/info/warn/error)')
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.option('-f, --files [file...]', 'Files to parse. If not provided, the script will parse the latest log file from config)')
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.parse(process.argv)
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const excludedKeys = {
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level: true,
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message: true,
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splat: true,
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timestamp: true,
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label: true
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}
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function keysExcluder (key, value) {
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return excludedKeys[key] === true ? undefined : value
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}
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const loggerFormat = winston.format.printf((info) => {
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let additionalInfos = JSON.stringify(info, keysExcluder, 2)
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if (additionalInfos === '{}') additionalInfos = ''
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else additionalInfos = ' ' + additionalInfos
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return `[${info.label}] ${toTimeFormat(info.timestamp)} ${info.level}: ${info.message}${additionalInfos}`
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})
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const logger = winston.createLogger({
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transports: [
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new winston.transports.Console({
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level: program['level'] || 'debug',
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stderrLevels: [],
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format: winston.format.combine(
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winston.format.splat(),
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labelFormatter(),
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winston.format.colorize(),
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loggerFormat
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)
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})
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],
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exitOnError: true
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})
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const logLevels = {
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error: logger.error.bind(logger),
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warn: logger.warn.bind(logger),
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info: logger.info.bind(logger),
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debug: logger.debug.bind(logger)
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}
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run()
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.then(() => process.exit(0))
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.catch(err => console.error(err))
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function run () {
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return new Promise(async res => {
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const files = await getFiles()
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for (const file of files) {
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console.log('Opening %s.', file)
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const stream = createReadStream(file)
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const rl = createInterface({
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input: stream
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})
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rl.on('line', line => {
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try {
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const log = JSON.parse(line)
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// Don't know why but loggerFormat does not remove splat key
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Object.assign(log, { splat: undefined })
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logLevels[log.level](log)
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} catch (err) {
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console.error('Cannot parse line.', line)
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throw err
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}
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})
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stream.once('close', () => res())
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}
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})
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}
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// Thanks: https://stackoverflow.com/a/37014317
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async function getNewestFile (files: string[], basePath: string) {
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const sorted = await mtimeSortFilesDesc(files, basePath)
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return (sorted.length > 0) ? sorted[0].file : ''
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}
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async function getFiles () {
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if (program['files']) return program['files']
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const logFiles = await readdir(CONFIG.STORAGE.LOG_DIR)
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const filename = await getNewestFile(logFiles, CONFIG.STORAGE.LOG_DIR)
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return [ join(CONFIG.STORAGE.LOG_DIR, filename) ]
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}
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function toTimeFormat (time: string) {
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const timestamp = Date.parse(time)
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if (isNaN(timestamp) === true) return 'Unknown date'
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return new Date(timestamp).toISOString()
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}
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