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1 | import * as config from 'config' | |
2 | ||
3 | import { database as db } from './database' | |
4 | import { CONFIG } from './constants' | |
5 | import { promisify0 } from '../helpers/core-utils' | |
6 | ||
7 | // Some checks on configuration files | |
8 | function checkConfig () { | |
9 | if (config.has('webserver.host')) { | |
10 | let errorMessage = '`host` config key was renamed to `hostname` but it seems you still have a `host` key in your configuration files!' | |
11 | errorMessage += ' Please ensure to rename your `host` configuration to `hostname`.' | |
12 | ||
13 | return errorMessage | |
14 | } | |
15 | ||
16 | return null | |
17 | } | |
18 | ||
19 | // Check the config files | |
20 | function checkMissedConfig () { | |
21 | const required = [ 'listen.port', | |
22 | 'webserver.https', 'webserver.hostname', 'webserver.port', | |
23 | 'database.hostname', 'database.port', 'database.suffix', 'database.username', 'database.password', | |
24 | 'storage.certs', 'storage.videos', 'storage.logs', 'storage.thumbnails', 'storage.previews', | |
25 | 'admin.email', 'signup.enabled', 'transcoding.enabled', 'transcoding.threads' | |
26 | ] | |
27 | const miss: string[] = [] | |
28 | ||
29 | for (const key of required) { | |
30 | if (!config.has(key)) { | |
31 | miss.push(key) | |
32 | } | |
33 | } | |
34 | ||
35 | return miss | |
36 | } | |
37 | ||
38 | // Check the available codecs | |
39 | function checkFFmpeg () { | |
40 | const Ffmpeg = require('fluent-ffmpeg') | |
41 | const getAvailableCodecsPromise = promisify0(Ffmpeg.getAvailableCodecs) | |
42 | ||
43 | getAvailableCodecsPromise() | |
44 | .then(codecs => { | |
45 | if (CONFIG.TRANSCODING.ENABLED === false) return undefined | |
46 | ||
47 | const canEncode = [ 'libx264' ] | |
48 | canEncode.forEach(function (codec) { | |
49 | if (codecs[codec] === undefined) { | |
50 | throw new Error('Unknown codec ' + codec + ' in FFmpeg.') | |
51 | } | |
52 | ||
53 | if (codecs[codec].canEncode !== true) { | |
54 | throw new Error('Unavailable encode codec ' + codec + ' in FFmpeg') | |
55 | } | |
56 | }) | |
57 | }) | |
58 | } | |
59 | ||
60 | function clientsExist () { | |
61 | return db.OAuthClient.countTotal().then(totalClients => { | |
62 | return totalClients !== 0 | |
63 | }) | |
64 | } | |
65 | ||
66 | function usersExist () { | |
67 | return db.User.countTotal().then(totalUsers => { | |
68 | return totalUsers !== 0 | |
69 | }) | |
70 | } | |
71 | ||
72 | // --------------------------------------------------------------------------- | |
73 | ||
74 | export { | |
75 | checkConfig, | |
76 | checkFFmpeg, | |
77 | checkMissedConfig, | |
78 | clientsExist, | |
79 | usersExist | |
80 | } |