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1 | import { registerTSPaths } from '../server/helpers/register-ts-paths' | |
2 | registerTSPaths() | |
3 | ||
4 | import { program } from 'commander' | |
5 | import { createReadStream, readdir } from 'fs-extra' | |
6 | import { join } from 'path' | |
7 | import { createInterface } from 'readline' | |
8 | import * as winston from 'winston' | |
9 | import { labelFormatter, mtimeSortFilesDesc } from '../server/helpers/logger' | |
10 | import { CONFIG } from '../server/initializers/config' | |
11 | import { inspect } from 'util' | |
12 | import { format as sqlFormat } from 'sql-formatter' | |
13 | ||
14 | program | |
15 | .option('-l, --level [level]', 'Level log (debug/info/warn/error)') | |
16 | .option('-f, --files [file...]', 'Files to parse. If not provided, the script will parse the latest log file from config)') | |
17 | .option('-t, --tags [tags...]', 'Display only lines with these tags') | |
18 | .option('-nt, --not-tags [tags...]', 'Donrt display lines containing these tags') | |
19 | .parse(process.argv) | |
20 | ||
21 | const options = program.opts() | |
22 | ||
23 | const excludedKeys = { | |
24 | level: true, | |
25 | message: true, | |
26 | splat: true, | |
27 | timestamp: true, | |
28 | tags: true, | |
29 | label: true, | |
30 | sql: true | |
31 | } | |
32 | function keysExcluder (key, value) { | |
33 | return excludedKeys[key] === true ? undefined : value | |
34 | } | |
35 | ||
36 | const loggerFormat = winston.format.printf((info) => { | |
37 | let additionalInfos = JSON.stringify(info, keysExcluder, 2) | |
38 | if (additionalInfos === '{}') additionalInfos = '' | |
39 | else additionalInfos = ' ' + additionalInfos | |
40 | ||
41 | if (info.sql) { | |
42 | if (CONFIG.LOG.PRETTIFY_SQL) { | |
43 | additionalInfos += '\n' + sqlFormat(info.sql, { | |
44 | language: 'sql', | |
45 | indent: ' ' | |
46 | }) | |
47 | } else { | |
48 | additionalInfos += ' - ' + info.sql | |
49 | } | |
50 | } | |
51 | ||
52 | return `[${info.label}] ${toTimeFormat(info.timestamp)} ${info.level}: ${info.message}${additionalInfos}` | |
53 | }) | |
54 | ||
55 | const logger = winston.createLogger({ | |
56 | transports: [ | |
57 | new winston.transports.Console({ | |
58 | level: options.level || 'debug', | |
59 | stderrLevels: [], | |
60 | format: winston.format.combine( | |
61 | winston.format.splat(), | |
62 | labelFormatter(), | |
63 | winston.format.colorize(), | |
64 | loggerFormat | |
65 | ) | |
66 | }) | |
67 | ], | |
68 | exitOnError: true | |
69 | }) | |
70 | ||
71 | const logLevels = { | |
72 | error: logger.error.bind(logger), | |
73 | warn: logger.warn.bind(logger), | |
74 | info: logger.info.bind(logger), | |
75 | debug: logger.debug.bind(logger) | |
76 | } | |
77 | ||
78 | run() | |
79 | .then(() => process.exit(0)) | |
80 | .catch(err => console.error(err)) | |
81 | ||
82 | function run () { | |
83 | return new Promise<void>(async res => { | |
84 | const files = await getFiles() | |
85 | ||
86 | for (const file of files) { | |
87 | if (file === 'peertube-audit.log') continue | |
88 | ||
89 | console.log('Opening %s.', file) | |
90 | ||
91 | const stream = createReadStream(file) | |
92 | ||
93 | const rl = createInterface({ | |
94 | input: stream | |
95 | }) | |
96 | ||
97 | rl.on('line', line => { | |
98 | try { | |
99 | const log = JSON.parse(line) | |
100 | if (options.tags && !containsTags(log.tags, options.tags)) { | |
101 | return | |
102 | } | |
103 | ||
104 | if (options.notTags && containsTags(log.tags, options.notTags)) { | |
105 | return | |
106 | } | |
107 | ||
108 | // Don't know why but loggerFormat does not remove splat key | |
109 | Object.assign(log, { splat: undefined }) | |
110 | ||
111 | logLevels[log.level](log) | |
112 | } catch (err) { | |
113 | console.error('Cannot parse line.', inspect(line)) | |
114 | throw err | |
115 | } | |
116 | }) | |
117 | ||
118 | stream.once('close', () => res()) | |
119 | } | |
120 | }) | |
121 | } | |
122 | ||
123 | // Thanks: https://stackoverflow.com/a/37014317 | |
124 | async function getNewestFile (files: string[], basePath: string) { | |
125 | const sorted = await mtimeSortFilesDesc(files, basePath) | |
126 | ||
127 | return (sorted.length > 0) ? sorted[0].file : '' | |
128 | } | |
129 | ||
130 | async function getFiles () { | |
131 | if (options.files) return options.files | |
132 | ||
133 | const logFiles = await readdir(CONFIG.STORAGE.LOG_DIR) | |
134 | ||
135 | const filename = await getNewestFile(logFiles, CONFIG.STORAGE.LOG_DIR) | |
136 | return [ join(CONFIG.STORAGE.LOG_DIR, filename) ] | |
137 | } | |
138 | ||
139 | function toTimeFormat (time: string) { | |
140 | const timestamp = Date.parse(time) | |
141 | ||
142 | if (isNaN(timestamp) === true) return 'Unknown date' | |
143 | ||
144 | const d = new Date(timestamp) | |
145 | return d.toLocaleString() + `.${d.getMilliseconds()}` | |
146 | } | |
147 | ||
148 | function containsTags (loggerTags: string[], optionsTags: string[]) { | |
149 | if (!loggerTags) return false | |
150 | ||
151 | for (const lt of loggerTags) { | |
152 | for (const ot of optionsTags) { | |
153 | if (lt === ot) return true | |
154 | } | |
155 | } | |
156 | ||
157 | return false | |
158 | } |