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1 | import * as config from 'config' | |
2 | import { promisify0 } from '../helpers/core-utils' | |
3 | import { UserModel } from '../models/account/user' | |
4 | import { ApplicationModel } from '../models/application/application' | |
5 | import { OAuthClientModel } from '../models/oauth/oauth-client' | |
6 | import { parse } from 'url' | |
7 | import { CONFIG } from './constants' | |
8 | import { logger } from '../helpers/logger' | |
9 | import { getServerActor } from '../helpers/utils' | |
10 | ||
11 | async function checkActivityPubUrls () { | |
12 | const actor = await getServerActor() | |
13 | ||
14 | const parsed = parse(actor.url) | |
15 | if (CONFIG.WEBSERVER.HOST !== parsed.host) { | |
16 | const NODE_ENV = config.util.getEnv('NODE_ENV') | |
17 | const NODE_CONFIG_DIR = config.util.getEnv('NODE_CONFIG_DIR') | |
18 | ||
19 | logger.warn( | |
20 | 'It seems PeerTube was started (and created some data) with another domain name. ' + | |
21 | 'This means you will not be able to federate! ' + | |
22 | 'Please use %s %s npm run update-host to fix this.', | |
23 | NODE_CONFIG_DIR ? `NODE_CONFIG_DIR=${NODE_CONFIG_DIR}` : '', | |
24 | NODE_ENV ? `NODE_ENV=${NODE_ENV}` : '' | |
25 | ) | |
26 | } | |
27 | } | |
28 | ||
29 | // Some checks on configuration files | |
30 | // Return an error message, or null if everything is okay | |
31 | function checkConfig () { | |
32 | const defaultNSFWPolicy = config.get<string>('instance.default_nsfw_policy') | |
33 | ||
34 | if ([ 'do_not_list', 'blur', 'display' ].indexOf(defaultNSFWPolicy) === -1) { | |
35 | return 'NSFW policy setting should be "do_not_list" or "blur" or "display" instead of ' + defaultNSFWPolicy | |
36 | } | |
37 | ||
38 | return null | |
39 | } | |
40 | ||
41 | // Check the config files | |
42 | function checkMissedConfig () { | |
43 | const required = [ 'listen.port', 'listen.hostname', | |
44 | 'webserver.https', 'webserver.hostname', 'webserver.port', | |
45 | 'trust_proxy', | |
46 | 'database.hostname', 'database.port', 'database.suffix', 'database.username', 'database.password', 'database.pool.max', | |
47 | 'smtp.hostname', 'smtp.port', 'smtp.username', 'smtp.password', 'smtp.tls', 'smtp.from_address', | |
48 | 'storage.avatars', 'storage.videos', 'storage.logs', 'storage.previews', 'storage.thumbnails', 'storage.torrents', 'storage.cache', | |
49 | 'log.level', | |
50 | 'user.video_quota', 'user.video_quota_daily', | |
51 | 'cache.previews.size', 'admin.email', | |
52 | 'signup.enabled', 'signup.limit', 'signup.requires_email_verification', | |
53 | 'signup.filters.cidr.whitelist', 'signup.filters.cidr.blacklist', | |
54 | 'transcoding.enabled', 'transcoding.threads', | |
55 | 'import.videos.http.enabled', | |
56 | 'instance.name', 'instance.short_description', 'instance.description', 'instance.terms', 'instance.default_client_route', | |
57 | 'instance.default_nsfw_policy', 'instance.robots', | |
58 | 'services.twitter.username', 'services.twitter.whitelisted' | |
59 | ] | |
60 | const requiredAlternatives = [ | |
61 | [ // set | |
62 | ['redis.hostname', 'redis.port'], // alternative | |
63 | ['redis.socket'] | |
64 | ] | |
65 | ] | |
66 | const miss: string[] = [] | |
67 | ||
68 | for (const key of required) { | |
69 | if (!config.has(key)) { | |
70 | miss.push(key) | |
71 | } | |
72 | } | |
73 | ||
74 | const missingAlternatives = requiredAlternatives.filter( | |
75 | set => !set.find(alternative => !alternative.find(key => !config.has(key))) | |
76 | ) | |
77 | ||
78 | missingAlternatives | |
79 | .forEach(set => set[0].forEach(key => miss.push(key))) | |
80 | ||
81 | return miss | |
82 | } | |
83 | ||
84 | // Check the available codecs | |
85 | // We get CONFIG by param to not import it in this file (import orders) | |
86 | async function checkFFmpeg (CONFIG: { TRANSCODING: { ENABLED: boolean } }) { | |
87 | const Ffmpeg = require('fluent-ffmpeg') | |
88 | const getAvailableCodecsPromise = promisify0(Ffmpeg.getAvailableCodecs) | |
89 | const codecs = await getAvailableCodecsPromise() | |
90 | const canEncode = [ 'libx264' ] | |
91 | ||
92 | if (CONFIG.TRANSCODING.ENABLED === false) return undefined | |
93 | ||
94 | for (const codec of canEncode) { | |
95 | if (codecs[codec] === undefined) { | |
96 | throw new Error('Unknown codec ' + codec + ' in FFmpeg.') | |
97 | } | |
98 | ||
99 | if (codecs[codec].canEncode !== true) { | |
100 | throw new Error('Unavailable encode codec ' + codec + ' in FFmpeg') | |
101 | } | |
102 | } | |
103 | ||
104 | checkFFmpegEncoders() | |
105 | } | |
106 | ||
107 | // Optional encoders, if present, can be used to improve transcoding | |
108 | // Here we ask ffmpeg if it detects their presence on the system, so that we can later use them | |
109 | let supportedOptionalEncoders: Map<string, boolean> | |
110 | async function checkFFmpegEncoders (): Promise<Map<string, boolean>> { | |
111 | if (supportedOptionalEncoders !== undefined) { | |
112 | return supportedOptionalEncoders | |
113 | } | |
114 | ||
115 | const Ffmpeg = require('fluent-ffmpeg') | |
116 | const getAvailableEncodersPromise = promisify0(Ffmpeg.getAvailableEncoders) | |
117 | const encoders = await getAvailableEncodersPromise() | |
118 | const optionalEncoders = [ 'libfdk_aac' ] | |
119 | supportedOptionalEncoders = new Map<string, boolean>() | |
120 | ||
121 | for (const encoder of optionalEncoders) { | |
122 | supportedOptionalEncoders.set(encoder, | |
123 | encoders[encoder] !== undefined | |
124 | ) | |
125 | } | |
126 | } | |
127 | ||
128 | // We get db by param to not import it in this file (import orders) | |
129 | async function clientsExist () { | |
130 | const totalClients = await OAuthClientModel.countTotal() | |
131 | ||
132 | return totalClients !== 0 | |
133 | } | |
134 | ||
135 | // We get db by param to not import it in this file (import orders) | |
136 | async function usersExist () { | |
137 | const totalUsers = await UserModel.countTotal() | |
138 | ||
139 | return totalUsers !== 0 | |
140 | } | |
141 | ||
142 | // We get db by param to not import it in this file (import orders) | |
143 | async function applicationExist () { | |
144 | const totalApplication = await ApplicationModel.countTotal() | |
145 | ||
146 | return totalApplication !== 0 | |
147 | } | |
148 | ||
149 | // --------------------------------------------------------------------------- | |
150 | ||
151 | export { | |
152 | checkConfig, | |
153 | checkFFmpeg, | |
154 | checkFFmpegEncoders, | |
155 | checkMissedConfig, | |
156 | clientsExist, | |
157 | usersExist, | |
158 | applicationExist, | |
159 | checkActivityPubUrls | |
160 | } |