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1 | import { ClientLogCreate } from '@shared/models/server' | |
2 | import { peertubeLocalStorage } from './peertube-web-storage' | |
3 | import { UserTokens } from './users' | |
4 | ||
5 | export type LoggerHook = (message: LoggerMessage, meta?: LoggerMeta) => void | |
6 | export type LoggerLevel = 'info' | 'warn' | 'error' | |
7 | ||
8 | export type LoggerMessage = string | Error | object | |
9 | export type LoggerMeta = Error | { [ id: string ]: any, err?: Error } | |
10 | ||
11 | declare global { | |
12 | interface Window { | |
13 | logger: Logger | |
14 | } | |
15 | } | |
16 | ||
17 | class Logger { | |
18 | private readonly hooks: { level: LoggerLevel, hook: LoggerHook }[] = [] | |
19 | ||
20 | info (message: LoggerMessage, meta?: LoggerMeta) { | |
21 | this.runHooks('info', message, meta) | |
22 | ||
23 | if (meta) console.log(message, meta) | |
24 | else console.log(message) | |
25 | } | |
26 | ||
27 | warn (message: LoggerMessage, meta?: LoggerMeta) { | |
28 | this.runHooks('warn', message, meta) | |
29 | ||
30 | if (meta) console.warn(message, meta) | |
31 | else console.warn(message) | |
32 | } | |
33 | ||
34 | error (message: LoggerMessage, meta?: LoggerMeta) { | |
35 | this.runHooks('error', message, meta) | |
36 | ||
37 | if (meta) console.error(message, meta) | |
38 | else console.error(message) | |
39 | } | |
40 | ||
41 | addHook (level: LoggerLevel, hook: LoggerHook) { | |
42 | this.hooks.push({ level, hook }) | |
43 | } | |
44 | ||
45 | registerServerSending (serverUrl: string) { | |
46 | this.addHook('warn', (message, meta) => this.sendClientLog(serverUrl, this.buildServerLogPayload('warn', message, meta))) | |
47 | this.addHook('error', (message, meta) => this.sendClientLog(serverUrl, this.buildServerLogPayload('error', message, meta))) | |
48 | } | |
49 | ||
50 | sendClientLog (serverUrl: string, payload: ClientLogCreate | null) { | |
51 | if (!payload) return | |
52 | ||
53 | const headers = new Headers({ | |
54 | Accept: 'application/json', | |
55 | 'Content-Type': 'application/json' | |
56 | }) | |
57 | ||
58 | try { | |
59 | const tokens = UserTokens.getUserTokens(peertubeLocalStorage) | |
60 | ||
61 | if (tokens) headers.set('Authorization', `${tokens.tokenType} ${tokens.accessToken}`) | |
62 | } catch (err) { | |
63 | console.error('Cannot set tokens to client log sender.', { err }) | |
64 | } | |
65 | ||
66 | try { | |
67 | fetch(serverUrl + '/api/v1/server/logs/client', { | |
68 | headers, | |
69 | method: 'POST', | |
70 | body: JSON.stringify(payload) | |
71 | }) | |
72 | } catch (err) { | |
73 | console.error('Cannot send client warn/error to server.', err) | |
74 | } | |
75 | } | |
76 | ||
77 | private buildServerLogPayload (level: Extract<LoggerLevel, 'warn' | 'error'>, message: LoggerMessage, meta?: LoggerMeta) { | |
78 | if (!message) return null | |
79 | ||
80 | return { | |
81 | message: this.buildMessageServerLogPayload(message), | |
82 | userAgent: navigator.userAgent, | |
83 | url: window.location.href, | |
84 | level, | |
85 | stackTrace: this.buildStackServerLogPayload(message, meta), | |
86 | meta: this.buildMetaServerLogPayload(meta) | |
87 | } | |
88 | } | |
89 | ||
90 | private buildMessageServerLogPayload (message: LoggerMessage) { | |
91 | if (typeof message === 'string') return message | |
92 | if (message instanceof Error) return message.message | |
93 | ||
94 | return JSON.stringify(message) | |
95 | } | |
96 | ||
97 | private buildStackServerLogPayload (message: LoggerMessage, meta?: LoggerMeta) { | |
98 | if (message instanceof Error) return this.buildStack(message) | |
99 | if (meta instanceof Error) return this.buildStack(meta) | |
100 | if (meta?.err instanceof Error) return this.buildStack(meta.err) | |
101 | ||
102 | return undefined | |
103 | } | |
104 | ||
105 | private buildMetaServerLogPayload (meta?: LoggerMeta) { | |
106 | if (!meta) return undefined | |
107 | if (meta instanceof Error) return undefined | |
108 | ||
109 | let result: string | |
110 | ||
111 | try { | |
112 | result = JSON.stringify(meta, (key, value) => { | |
113 | if (key === 'err') return undefined | |
114 | ||
115 | return value | |
116 | }) | |
117 | } catch (err) { | |
118 | console.error('Cannot stringify meta.', err) | |
119 | } | |
120 | ||
121 | return result | |
122 | } | |
123 | ||
124 | private runHooks (level: LoggerLevel, message: LoggerMessage, meta?: LoggerMeta) { | |
125 | for (const hookObj of this.hooks) { | |
126 | if (hookObj.level !== level) continue | |
127 | ||
128 | hookObj.hook(message, meta) | |
129 | } | |
130 | } | |
131 | ||
132 | private buildStack (err: Error) { | |
133 | return `${err.message}\n${err.stack || ''}` | |
134 | } | |
135 | } | |
136 | ||
137 | const logger = window.logger || new Logger() | |
138 | window.logger = logger | |
139 | ||
140 | export { | |
141 | logger | |
142 | } |