1 import { IConfig } from 'config'
2 import { dirname, join } from 'path'
3 import { JobType, VideoRateType, VideoState, VideosRedundancy } from '../../shared/models'
4 import { ActivityPubActorType } from '../../shared/models/activitypub'
5 import { FollowState } from '../../shared/models/actors'
6 import { VideoAbuseState, VideoImportState, VideoPrivacy, VideoTranscodingFPS } from '../../shared/models/videos'
7 // Do not use barrels, remain constants as independent as possible
8 import { buildPath, isTestInstance, parseDuration, parseBytes, root, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
9 import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
10 import { invert } from 'lodash'
11 import { CronRepeatOptions, EveryRepeatOptions } from 'bull'
12 import * as bytes from 'bytes'
14 // Use a variable to reload the configuration if we need
15 let config: IConfig = require('config')
17 // ---------------------------------------------------------------------------
19 const LAST_MIGRATION_VERSION = 275
21 // ---------------------------------------------------------------------------
24 const API_VERSION = 'v1'
33 // Sortable columns per schema
34 const SORTABLE_COLUMNS = {
35 USERS: [ 'id', 'username', 'createdAt' ],
36 USER_SUBSCRIPTIONS: [ 'id', 'createdAt' ],
37 ACCOUNTS: [ 'createdAt' ],
38 JOBS: [ 'createdAt' ],
39 VIDEO_ABUSES: [ 'id', 'createdAt', 'state' ],
40 VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
41 VIDEO_IMPORTS: [ 'createdAt' ],
42 VIDEO_COMMENT_THREADS: [ 'createdAt' ],
43 BLACKLISTS: [ 'id', 'name', 'duration', 'views', 'likes', 'dislikes', 'uuid', 'createdAt' ],
44 FOLLOWERS: [ 'createdAt' ],
45 FOLLOWING: [ 'createdAt' ],
47 VIDEOS: [ 'name', 'duration', 'createdAt', 'publishedAt', 'views', 'likes', 'trending' ],
49 VIDEOS_SEARCH: [ 'name', 'duration', 'createdAt', 'publishedAt', 'views', 'likes', 'match' ],
50 VIDEO_CHANNELS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
52 ACCOUNTS_BLOCKLIST: [ 'createdAt' ],
53 SERVERS_BLOCKLIST: [ 'createdAt' ]
56 const OAUTH_LIFETIME = {
57 ACCESS_TOKEN: 3600 * 24, // 1 day, for upload
58 REFRESH_TOKEN: 1209600 // 2 weeks
61 const ROUTE_CACHE_LIFETIME = {
64 SECURITYTXT: '2 hours',
65 NODEINFO: '10 minutes',
71 VIDEOS: '1 second' // 1 second, cache concurrent requests after a broadcast for example
76 // ---------------------------------------------------------------------------
78 // Number of points we add/remove after a successful/bad request
79 const ACTOR_FOLLOW_SCORE = {
86 const FOLLOW_STATES: { [ id: string ]: FollowState } = {
91 const REMOTE_SCHEME = {
96 const JOB_ATTEMPTS: { [ id in JobType ]: number } = {
97 'activitypub-http-broadcast': 5,
98 'activitypub-http-unicast': 5,
99 'activitypub-http-fetcher': 5,
100 'activitypub-follow': 5,
101 'video-file-import': 1,
107 const JOB_CONCURRENCY: { [ id in JobType ]: number } = {
108 'activitypub-http-broadcast': 1,
109 'activitypub-http-unicast': 5,
110 'activitypub-http-fetcher': 1,
111 'activitypub-follow': 3,
112 'video-file-import': 1,
118 const JOB_TTL: { [ id in JobType ]: number } = {
119 'activitypub-http-broadcast': 60000 * 10, // 10 minutes
120 'activitypub-http-unicast': 60000 * 10, // 10 minutes
121 'activitypub-http-fetcher': 60000 * 10, // 10 minutes
122 'activitypub-follow': 60000 * 10, // 10 minutes
123 'video-file-import': 1000 * 3600, // 1 hour
124 'video-file': 1000 * 3600 * 48, // 2 days, transcoding could be long
125 'video-import': 1000 * 3600 * 2, // hours
126 'email': 60000 * 10, // 10 minutes
127 'videos-views': undefined // Unlimited
129 const REPEAT_JOBS: { [ id: string ]: EveryRepeatOptions | CronRepeatOptions } = {
131 cron: '1 * * * *' // At 1 minutes past the hour
135 const BROADCAST_CONCURRENCY = 10 // How many requests in parallel we do in activitypub-http-broadcast job
136 const CRAWL_REQUEST_CONCURRENCY = 1 // How many requests in parallel to fetch remote data (likes, shares...)
137 const JOB_REQUEST_TIMEOUT = 3000 // 3 seconds
138 const JOB_COMPLETED_LIFETIME = 60000 * 60 * 24 * 2 // 2 days
139 const VIDEO_IMPORT_TIMEOUT = 1000 * 3600 // 1 hour
142 let SCHEDULER_INTERVALS_MS = {
143 badActorFollow: 60000 * 60, // 1 hour
144 removeOldJobs: 60000 * 60, // 1 hour
145 updateVideos: 60000, // 1 minute
146 youtubeDLUpdate: 60000 * 60 * 24 // 1 day
149 // ---------------------------------------------------------------------------
152 CUSTOM_FILE: getLocalConfigFilePath(),
154 PORT: config.get<number>('listen.port'),
155 HOSTNAME: config.get<string>('listen.hostname')
158 DBNAME: 'peertube' + config.get<string>('database.suffix'),
159 HOSTNAME: config.get<string>('database.hostname'),
160 PORT: config.get<number>('database.port'),
161 USERNAME: config.get<string>('database.username'),
162 PASSWORD: config.get<string>('database.password'),
164 MAX: config.get<number>('database.pool.max')
168 HOSTNAME: config.has('redis.hostname') ? config.get<string>('redis.hostname') : null,
169 PORT: config.has('redis.port') ? config.get<number>('redis.port') : null,
170 SOCKET: config.has('redis.socket') ? config.get<string>('redis.socket') : null,
171 AUTH: config.has('redis.auth') ? config.get<string>('redis.auth') : null,
172 DB: config.has('redis.db') ? config.get<number>('redis.db') : null
175 HOSTNAME: config.get<string>('smtp.hostname'),
176 PORT: config.get<number>('smtp.port'),
177 USERNAME: config.get<string>('smtp.username'),
178 PASSWORD: config.get<string>('smtp.password'),
179 TLS: config.get<boolean>('smtp.tls'),
180 DISABLE_STARTTLS: config.get<boolean>('smtp.disable_starttls'),
181 CA_FILE: config.get<string>('smtp.ca_file'),
182 FROM_ADDRESS: config.get<string>('smtp.from_address')
185 AVATARS_DIR: buildPath(config.get<string>('storage.avatars')),
186 LOG_DIR: buildPath(config.get<string>('storage.logs')),
187 VIDEOS_DIR: buildPath(config.get<string>('storage.videos')),
188 THUMBNAILS_DIR: buildPath(config.get<string>('storage.thumbnails')),
189 PREVIEWS_DIR: buildPath(config.get<string>('storage.previews')),
190 CAPTIONS_DIR: buildPath(config.get<string>('storage.captions')),
191 TORRENTS_DIR: buildPath(config.get<string>('storage.torrents')),
192 CACHE_DIR: buildPath(config.get<string>('storage.cache'))
195 SCHEME: config.get<boolean>('webserver.https') === true ? 'https' : 'http',
196 WS: config.get<boolean>('webserver.https') === true ? 'wss' : 'ws',
197 HOSTNAME: config.get<string>('webserver.hostname'),
198 PORT: config.get<number>('webserver.port'),
202 TRUST_PROXY: config.get<string[]>('trust_proxy'),
204 LEVEL: config.get<string>('log.level')
208 USERS: config.get<boolean>('search.remote_uri.users'),
209 ANONYMOUS: config.get<boolean>('search.remote_uri.anonymous')
214 INTERVAL_DAYS: config.get<number>('trending.videos.interval_days')
219 CHECK_INTERVAL: parseDuration(config.get<string>('redundancy.videos.check_interval')),
220 STRATEGIES: buildVideosRedundancy(config.get<any[]>('redundancy.videos.strategies'))
224 get EMAIL () { return config.get<string>('admin.email') }
227 get ENABLED () { return config.get<boolean>('signup.enabled') },
228 get LIMIT () { return config.get<number>('signup.limit') },
229 get REQUIRES_EMAIL_VERIFICATION () { return config.get<boolean>('signup.requires_email_verification') },
232 get WHITELIST () { return config.get<string[]>('signup.filters.cidr.whitelist') },
233 get BLACKLIST () { return config.get<string[]>('signup.filters.cidr.blacklist') }
238 get VIDEO_QUOTA () { return parseBytes(config.get<number>('user.video_quota')) },
239 get VIDEO_QUOTA_DAILY () { return parseBytes(config.get<number>('user.video_quota_daily')) }
242 get ENABLED () { return config.get<boolean>('transcoding.enabled') },
243 get THREADS () { return config.get<number>('transcoding.threads') },
245 get '240p' () { return config.get<boolean>('transcoding.resolutions.240p') },
246 get '360p' () { return config.get<boolean>('transcoding.resolutions.360p') },
247 get '480p' () { return config.get<boolean>('transcoding.resolutions.480p') },
248 get '720p' () { return config.get<boolean>('transcoding.resolutions.720p') },
249 get '1080p' () { return config.get<boolean>('transcoding.resolutions.1080p') }
255 get ENABLED () { return config.get<boolean>('import.videos.http.enabled') }
258 get ENABLED () { return config.get<boolean>('import.videos.torrent.enabled') }
264 get SIZE () { return config.get<number>('cache.previews.size') }
267 get SIZE () { return config.get<number>('cache.captions.size') }
271 get NAME () { return config.get<string>('instance.name') },
272 get SHORT_DESCRIPTION () { return config.get<string>('instance.short_description') },
273 get DESCRIPTION () { return config.get<string>('instance.description') },
274 get TERMS () { return config.get<string>('instance.terms') },
275 get DEFAULT_CLIENT_ROUTE () { return config.get<string>('instance.default_client_route') },
276 get DEFAULT_NSFW_POLICY () { return config.get<NSFWPolicyType>('instance.default_nsfw_policy') },
278 get JAVASCRIPT () { return config.get<string>('instance.customizations.javascript') },
279 get CSS () { return config.get<string>('instance.customizations.css') }
281 get ROBOTS () { return config.get<string>('instance.robots') },
282 get SECURITYTXT () { return config.get<string>('instance.securitytxt') },
283 get SECURITYTXT_CONTACT () { return config.get<string>('admin.email') }
287 get USERNAME () { return config.get<string>('services.twitter.username') },
288 get WHITELISTED () { return config.get<boolean>('services.twitter.whitelisted') }
293 // ---------------------------------------------------------------------------
295 const CONSTRAINTS_FIELDS = {
297 NAME: { min: 3, max: 120 }, // Length
298 DESCRIPTION: { min: 3, max: 250 }, // Length
299 USERNAME: { min: 3, max: 20 }, // Length
300 PASSWORD: { min: 6, max: 255 }, // Length
301 VIDEO_QUOTA: { min: -1 },
302 VIDEO_QUOTA_DAILY: { min: -1 },
303 BLOCKED_REASON: { min: 3, max: 250 } // Length
306 REASON: { min: 2, max: 300 }, // Length
307 MODERATION_COMMENT: { min: 2, max: 300 } // Length
310 REASON: { min: 2, max: 300 } // Length
313 NAME: { min: 3, max: 120 }, // Length
314 DESCRIPTION: { min: 3, max: 500 }, // Length
315 SUPPORT: { min: 3, max: 500 }, // Length
316 URL: { min: 3, max: 2000 } // Length
320 EXTNAME: [ '.vtt', '.srt' ],
322 max: 2 * 1024 * 1024 // 2MB
327 URL: { min: 3, max: 2000 }, // Length
328 TORRENT_NAME: { min: 3, max: 255 }, // Length
330 EXTNAME: [ '.torrent' ],
332 max: 1024 * 200 // 200 KB
337 URL: { min: 3, max: 2000 } // Length
340 NAME: { min: 3, max: 120 }, // Length
341 LANGUAGE: { min: 1, max: 10 }, // Length
342 TRUNCATED_DESCRIPTION: { min: 3, max: 250 }, // Length
343 DESCRIPTION: { min: 3, max: 10000 }, // Length
344 SUPPORT: { min: 3, max: 500 }, // Length
346 EXTNAME: [ '.jpg', '.jpeg' ],
348 max: 2 * 1024 * 1024 // 2MB
351 EXTNAME: [ '.mp4', '.ogv', '.webm' ],
352 INFO_HASH: { min: 40, max: 40 }, // Length, info hash is 20 bytes length but we represent it in hexadecimal so 20 * 2
353 DURATION: { min: 0 }, // Number
354 TAGS: { min: 0, max: 5 }, // Number of total tags
355 TAG: { min: 2, max: 30 }, // Length
356 THUMBNAIL: { min: 2, max: 30 },
357 THUMBNAIL_DATA: { min: 0, max: 20000 }, // Bytes
360 DISLIKES: { min: 0 },
361 FILE_SIZE: { min: 10 },
362 URL: { min: 3, max: 2000 } // Length
365 PUBLIC_KEY: { min: 10, max: 5000 }, // Length
366 PRIVATE_KEY: { min: 10, max: 5000 }, // Length
367 URL: { min: 3, max: 2000 }, // Length
369 EXTNAME: [ '.png', '.jpeg', '.jpg' ],
371 max: 2 * 1024 * 1024 // 2MB
379 TEXT: { min: 1, max: 3000 }, // Length
380 URL: { min: 3, max: 2000 } // Length
383 URL: { min: 3, max: 2000 } // Length
387 const RATES_LIMIT = {
389 WINDOW_MS: 5 * 60 * 1000, // 5 minutes
390 MAX: 15 // 15 attempts
393 WINDOW_MS: 5 * 60 * 1000, // 5 minutes
398 let VIDEO_VIEW_LIFETIME = 60000 * 60 // 1 hour
399 const VIDEO_TRANSCODING_FPS: VideoTranscodingFPS = {
403 KEEP_ORIGIN_FPS_RESOLUTION_MIN: 720 // We keep the original FPS on high resolutions (720 minimum)
406 const VIDEO_RATE_TYPES: { [ id: string ]: VideoRateType } = {
411 const FFMPEG_NICE: { [ id: string ]: number } = {
412 THUMBNAIL: 2, // 2 just for don't blocking servers
416 const VIDEO_CATEGORIES = {
427 11: 'News & Politics',
431 15: 'Science & Technology',
437 // See https://creativecommons.org/licenses/?lang=en
438 const VIDEO_LICENCES = {
440 2: 'Attribution - Share Alike',
441 3: 'Attribution - No Derivatives',
442 4: 'Attribution - Non Commercial',
443 5: 'Attribution - Non Commercial - Share Alike',
444 6: 'Attribution - Non Commercial - No Derivatives',
445 7: 'Public Domain Dedication'
448 const VIDEO_LANGUAGES = buildLanguages()
450 const VIDEO_PRIVACIES = {
451 [VideoPrivacy.PUBLIC]: 'Public',
452 [VideoPrivacy.UNLISTED]: 'Unlisted',
453 [VideoPrivacy.PRIVATE]: 'Private'
456 const VIDEO_STATES = {
457 [VideoState.PUBLISHED]: 'Published',
458 [VideoState.TO_TRANSCODE]: 'To transcode',
459 [VideoState.TO_IMPORT]: 'To import'
462 const VIDEO_IMPORT_STATES = {
463 [VideoImportState.FAILED]: 'Failed',
464 [VideoImportState.PENDING]: 'Pending',
465 [VideoImportState.SUCCESS]: 'Success'
468 const VIDEO_ABUSE_STATES = {
469 [VideoAbuseState.PENDING]: 'Pending',
470 [VideoAbuseState.REJECTED]: 'Rejected',
471 [VideoAbuseState.ACCEPTED]: 'Accepted'
474 const VIDEO_MIMETYPE_EXT = {
475 'video/webm': '.webm',
479 const VIDEO_EXT_MIMETYPE = invert(VIDEO_MIMETYPE_EXT)
481 const IMAGE_MIMETYPE_EXT = {
487 const VIDEO_CAPTIONS_MIMETYPE_EXT = {
489 'application/x-subrip': '.srt'
492 const TORRENT_MIMETYPE_EXT = {
493 'application/x-bittorrent': '.torrent'
496 // ---------------------------------------------------------------------------
505 // ---------------------------------------------------------------------------
507 const SERVER_ACTOR_NAME = 'peertube'
509 const ACTIVITY_PUB = {
510 POTENTIAL_ACCEPT_HEADERS: [
511 'application/activity+json',
512 'application/ld+json',
513 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'
515 ACCEPT_HEADER: 'application/activity+json, application/ld+json',
516 PUBLIC: 'https://www.w3.org/ns/activitystreams#Public',
517 COLLECTION_ITEMS_PER_PAGE: 10,
518 FETCH_PAGE_LIMIT: 100,
520 VIDEO: Object.keys(VIDEO_MIMETYPE_EXT),
521 TORRENT: [ 'application/x-bittorrent' ],
522 MAGNET: [ 'application/x-bittorrent;x-scheme-handler/magnet' ]
524 MAX_RECURSION_COMMENTS: 100,
525 ACTOR_REFRESH_INTERVAL: 3600 * 24 * 1000, // 1 day
526 VIDEO_REFRESH_INTERVAL: 3600 * 24 * 1000 // 1 day
529 const ACTIVITY_PUB_ACTOR_TYPES: { [ id: string ]: ActivityPubActorType } = {
532 APPLICATION: 'Application'
535 // ---------------------------------------------------------------------------
537 const PRIVATE_RSA_KEY_SIZE = 2048
539 // Password encryption
540 const BCRYPT_SALT_SIZE = 10
542 const USER_PASSWORD_RESET_LIFETIME = 60000 * 5 // 5 minutes
544 const USER_EMAIL_VERIFY_LIFETIME = 60000 * 60 // 60 minutes
546 const NSFW_POLICY_TYPES: { [ id: string]: NSFWPolicyType } = {
547 DO_NOT_LIST: 'do_not_list',
552 // ---------------------------------------------------------------------------
554 // Express static paths (router)
555 const STATIC_PATHS = {
556 PREVIEWS: '/static/previews/',
557 THUMBNAILS: '/static/thumbnails/',
558 TORRENTS: '/static/torrents/',
559 WEBSEED: '/static/webseed/',
560 AVATARS: '/static/avatars/',
561 VIDEO_CAPTIONS: '/static/video-captions/'
563 const STATIC_DOWNLOAD_PATHS = {
564 TORRENTS: '/download/torrents/',
565 VIDEOS: '/download/videos/'
569 let STATIC_MAX_AGE = '2h'
571 // Videos thumbnail size
572 const THUMBNAILS_SIZE = {
576 const PREVIEWS_SIZE = {
580 const AVATARS_SIZE = {
590 // Sub folders of cache directory
593 DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'previews'),
594 MAX_AGE: 1000 * 3600 * 3 // 3 hours
597 DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'video-captions'),
598 MAX_AGE: 1000 * 3600 * 3 // 3 hours
602 const MEMOIZE_TTL = {
603 OVERVIEWS_SAMPLE: 1000 * 3600 * 4 // 4 hours
612 const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
614 // ---------------------------------------------------------------------------
616 const CUSTOM_HTML_TAG_COMMENTS = {
617 TITLE: '<!-- title tag -->',
618 DESCRIPTION: '<!-- description tag -->',
619 CUSTOM_CSS: '<!-- custom css tag -->',
620 OPENGRAPH_AND_OEMBED: '<!-- open graph and oembed tags -->'
623 // ---------------------------------------------------------------------------
629 // ---------------------------------------------------------------------------
631 const TRACKER_RATE_LIMITS = {
632 INTERVAL: 60000 * 5, // 5 minutes
633 ANNOUNCES_PER_IP_PER_INFOHASH: 15, // maximum announces per torrent in the interval
634 ANNOUNCES_PER_IP: 30 // maximum announces for all our torrents in the interval
637 // ---------------------------------------------------------------------------
639 // Special constants for a test instance
640 if (isTestInstance() === true) {
641 ACTOR_FOLLOW_SCORE.BASE = 20
643 REMOTE_SCHEME.HTTP = 'http'
644 REMOTE_SCHEME.WS = 'ws'
648 ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
649 ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
650 ACTIVITY_PUB.VIDEO_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
652 CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max = 100 * 1024 // 100KB
654 SCHEDULER_INTERVALS_MS.badActorFollow = 10000
655 SCHEDULER_INTERVALS_MS.removeOldJobs = 10000
656 SCHEDULER_INTERVALS_MS.updateVideos = 5000
657 REPEAT_JOBS['videos-views'] = { every: 5000 }
659 REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
661 VIDEO_VIEW_LIFETIME = 1000 // 1 second
663 JOB_ATTEMPTS['email'] = 1
665 CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
666 MEMOIZE_TTL.OVERVIEWS_SAMPLE = 1
667 ROUTE_CACHE_LIFETIME.OVERVIEWS.VIDEOS = '0ms'
670 updateWebserverConfig()
672 // ---------------------------------------------------------------------------
676 VIDEO_CAPTIONS_MIMETYPE_EXT,
688 LAST_MIGRATION_VERSION,
690 CUSTOM_HTML_TAG_COMMENTS,
691 BROADCAST_CONCURRENCY,
698 PRIVATE_RSA_KEY_SIZE,
699 ROUTE_CACHE_LIFETIME,
704 TORRENT_MIMETYPE_EXT,
707 VIDEO_IMPORT_TIMEOUT,
709 ACTIVITY_PUB_ACTOR_TYPES,
718 VIDEO_TRANSCODING_FPS,
722 USER_PASSWORD_RESET_LIFETIME,
724 USER_EMAIL_VERIFY_LIFETIME,
727 SCHEDULER_INTERVALS_MS,
729 STATIC_DOWNLOAD_PATHS,
732 CRAWL_REQUEST_CONCURRENCY,
733 JOB_COMPLETED_LIFETIME,
739 // ---------------------------------------------------------------------------
741 function getLocalConfigFilePath () {
742 const configSources = config.util.getConfigSources()
743 if (configSources.length === 0) throw new Error('Invalid config source.')
745 let filename = 'local'
746 if (process.env.NODE_ENV) filename += `-${process.env.NODE_ENV}`
747 if (process.env.NODE_APP_INSTANCE) filename += `-${process.env.NODE_APP_INSTANCE}`
749 return join(dirname(configSources[ 0 ].name), filename + '.json')
752 function updateWebserverConfig () {
753 CONFIG.WEBSERVER.URL = sanitizeUrl(CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT)
754 CONFIG.WEBSERVER.HOST = sanitizeHost(CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT, REMOTE_SCHEME.HTTP)
757 function buildVideosRedundancy (objs: any[]): VideosRedundancy[] {
760 return objs.map(obj => {
761 return Object.assign(obj, {
762 minLifetime: parseDuration(obj.min_lifetime),
763 size: bytes.parse(obj.size),
764 minViews: obj.min_views
769 function buildLanguages () {
770 const iso639 = require('iso-639-3')
772 const languages: { [ id: string ]: string } = {}
774 const additionalLanguages = {
775 'sgn': true, // Sign languages (macro language)
776 'ase': true, // American sign language
777 'sdl': true, // Arabian sign language
778 'bfi': true, // British sign language
779 'bzs': true, // Brazilian sign language
780 'csl': true, // Chinese sign language
781 'cse': true, // Czech sign language
782 'dsl': true, // Danish sign language
783 'fsl': true, // French sign language
784 'gsg': true, // German sign language
785 'pks': true, // Pakistan sign language
786 'jsl': true, // Japanese sign language
787 'sfs': true, // South African sign language
788 'swl': true, // Swedish sign language
789 'rsl': true, // Russian sign language: true
791 'epo': true, // Esperanto
792 'tlh': true, // Klingon
793 'jbo': true, // Lojban
794 'avk': true // Kotava
797 // Only add ISO639-1 languages and some sign languages (ISO639-3)
800 return (l.iso6391 !== null && l.type === 'living') ||
801 additionalLanguages[l.iso6393] === true
803 .forEach(l => languages[l.iso6391 || l.iso6393] = l.name)
805 // Override Occitan label
806 languages['oc'] = 'Occitan'
811 export function reloadConfig () {
813 function directory () {
814 if (process.env.NODE_CONFIG_DIR) {
815 return process.env.NODE_CONFIG_DIR
818 return join(root(), 'config')
822 for (const fileName in require.cache) {
823 if (-1 === fileName.indexOf(directory())) {
827 delete require.cache[fileName]
830 delete require.cache[require.resolve('config')]
835 config = require('config')
837 updateWebserverConfig()