mirror of https://github.com/Chocobozzz/PeerTube
1082 lines
30 KiB
TypeScript
1082 lines
30 KiB
TypeScript
import { CronRepeatOptions, EveryRepeatOptions } from 'bull'
|
|
import { randomBytes } from 'crypto'
|
|
import { invert } from 'lodash'
|
|
import { join } from 'path'
|
|
import { randomInt } from '../../shared/core-utils/common/miscs'
|
|
import {
|
|
AbuseState,
|
|
JobType,
|
|
VideoImportState,
|
|
VideoPrivacy,
|
|
VideoRateType,
|
|
VideoResolution,
|
|
VideoState,
|
|
VideoTranscodingFPS
|
|
} from '../../shared/models'
|
|
import { ActivityPubActorType } from '../../shared/models/activitypub'
|
|
import { FollowState } from '../../shared/models/actors'
|
|
import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
|
|
import { VideoPlaylistPrivacy } from '../../shared/models/videos/playlist/video-playlist-privacy.model'
|
|
import { VideoPlaylistType } from '../../shared/models/videos/playlist/video-playlist-type.model'
|
|
// Do not use barrels, remain constants as independent as possible
|
|
import { isTestInstance, root, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
|
|
import { CONFIG, registerConfigChangedHandler } from './config'
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const LAST_MIGRATION_VERSION = 670
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const API_VERSION = 'v1'
|
|
const PEERTUBE_VERSION: string = require(join(root(), 'package.json')).version
|
|
|
|
const PAGINATION = {
|
|
GLOBAL: {
|
|
COUNT: {
|
|
DEFAULT: 15,
|
|
MAX: 100
|
|
}
|
|
},
|
|
OUTBOX: {
|
|
COUNT: {
|
|
MAX: 50
|
|
}
|
|
}
|
|
}
|
|
|
|
const WEBSERVER = {
|
|
URL: '',
|
|
HOST: '',
|
|
SCHEME: '',
|
|
WS: '',
|
|
HOSTNAME: '',
|
|
PORT: 0,
|
|
RTMP_URL: ''
|
|
}
|
|
|
|
// Sortable columns per schema
|
|
const SORTABLE_COLUMNS = {
|
|
USERS: [ 'id', 'username', 'videoQuotaUsed', 'createdAt', 'lastLoginDate', 'role' ],
|
|
USER_SUBSCRIPTIONS: [ 'id', 'createdAt' ],
|
|
ACCOUNTS: [ 'createdAt' ],
|
|
JOBS: [ 'createdAt' ],
|
|
VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
|
|
VIDEO_IMPORTS: [ 'createdAt' ],
|
|
|
|
VIDEO_COMMENT_THREADS: [ 'createdAt', 'totalReplies' ],
|
|
VIDEO_COMMENTS: [ 'createdAt' ],
|
|
|
|
VIDEO_RATES: [ 'createdAt' ],
|
|
BLACKLISTS: [ 'id', 'name', 'duration', 'views', 'likes', 'dislikes', 'uuid', 'createdAt' ],
|
|
FOLLOWERS: [ 'createdAt', 'state', 'score' ],
|
|
FOLLOWING: [ 'createdAt', 'redundancyAllowed', 'state' ],
|
|
|
|
VIDEOS: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'trending', 'hot', 'best' ],
|
|
|
|
// Don't forget to update peertube-search-index with the same values
|
|
VIDEOS_SEARCH: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'match' ],
|
|
VIDEO_CHANNELS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
|
|
VIDEO_PLAYLISTS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
|
|
|
|
ABUSES: [ 'id', 'createdAt', 'state' ],
|
|
|
|
ACCOUNTS_BLOCKLIST: [ 'createdAt' ],
|
|
SERVERS_BLOCKLIST: [ 'createdAt' ],
|
|
|
|
USER_NOTIFICATIONS: [ 'createdAt', 'read' ],
|
|
|
|
VIDEO_PLAYLISTS: [ 'name', 'displayName', 'createdAt', 'updatedAt' ],
|
|
|
|
PLUGINS: [ 'name', 'createdAt', 'updatedAt' ],
|
|
|
|
AVAILABLE_PLUGINS: [ 'npmName', 'popularity' ],
|
|
|
|
VIDEO_REDUNDANCIES: [ 'name' ]
|
|
}
|
|
|
|
const OAUTH_LIFETIME = {
|
|
ACCESS_TOKEN: 3600 * 24, // 1 day, for upload
|
|
REFRESH_TOKEN: 1209600 // 2 weeks
|
|
}
|
|
|
|
const ROUTE_CACHE_LIFETIME = {
|
|
FEEDS: '15 minutes',
|
|
ROBOTS: '2 hours',
|
|
SITEMAP: '1 day',
|
|
SECURITYTXT: '2 hours',
|
|
NODEINFO: '10 minutes',
|
|
DNT_POLICY: '1 week',
|
|
ACTIVITY_PUB: {
|
|
VIDEOS: '1 second' // 1 second, cache concurrent requests after a broadcast for example
|
|
},
|
|
STATS: '4 hours'
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
// Number of points we add/remove after a successful/bad request
|
|
const ACTOR_FOLLOW_SCORE = {
|
|
PENALTY: -10,
|
|
BONUS: 10,
|
|
BASE: 1000,
|
|
MAX: 10000
|
|
}
|
|
|
|
const FOLLOW_STATES: { [ id: string ]: FollowState } = {
|
|
PENDING: 'pending',
|
|
ACCEPTED: 'accepted'
|
|
}
|
|
|
|
const REMOTE_SCHEME = {
|
|
HTTP: 'https',
|
|
WS: 'wss'
|
|
}
|
|
|
|
const JOB_ATTEMPTS: { [id in JobType]: number } = {
|
|
'activitypub-http-broadcast': 5,
|
|
'activitypub-http-unicast': 5,
|
|
'activitypub-http-fetcher': 5,
|
|
'activitypub-follow': 5,
|
|
'activitypub-cleaner': 1,
|
|
'video-file-import': 1,
|
|
'video-transcoding': 1,
|
|
'video-import': 1,
|
|
'email': 5,
|
|
'actor-keys': 3,
|
|
'videos-views': 1,
|
|
'activitypub-refresher': 1,
|
|
'video-redundancy': 1,
|
|
'video-live-ending': 1,
|
|
'move-to-object-storage': 3
|
|
}
|
|
// Excluded keys are jobs that can be configured by admins
|
|
const JOB_CONCURRENCY: { [id in Exclude<JobType, 'video-transcoding' | 'video-import'>]: number } = {
|
|
'activitypub-http-broadcast': 1,
|
|
'activitypub-http-unicast': 5,
|
|
'activitypub-http-fetcher': 3,
|
|
'activitypub-cleaner': 1,
|
|
'activitypub-follow': 1,
|
|
'video-file-import': 1,
|
|
'email': 5,
|
|
'actor-keys': 1,
|
|
'videos-views': 1,
|
|
'activitypub-refresher': 1,
|
|
'video-redundancy': 1,
|
|
'video-live-ending': 10,
|
|
'move-to-object-storage': 1
|
|
}
|
|
const JOB_TTL: { [id in JobType]: number } = {
|
|
'activitypub-http-broadcast': 60000 * 10, // 10 minutes
|
|
'activitypub-http-unicast': 60000 * 10, // 10 minutes
|
|
'activitypub-http-fetcher': 1000 * 3600 * 10, // 10 hours
|
|
'activitypub-follow': 60000 * 10, // 10 minutes
|
|
'activitypub-cleaner': 1000 * 3600, // 1 hour
|
|
'video-file-import': 1000 * 3600, // 1 hour
|
|
'video-transcoding': 1000 * 3600 * 48, // 2 days, transcoding could be long
|
|
'video-import': 1000 * 3600 * 2, // 2 hours
|
|
'email': 60000 * 10, // 10 minutes
|
|
'actor-keys': 60000 * 20, // 20 minutes
|
|
'videos-views': undefined, // Unlimited
|
|
'activitypub-refresher': 60000 * 10, // 10 minutes
|
|
'video-redundancy': 1000 * 3600 * 3, // 3 hours
|
|
'video-live-ending': 1000 * 60 * 10, // 10 minutes
|
|
'move-to-object-storage': 1000 * 60 * 60 * 3 // 3 hours
|
|
}
|
|
const REPEAT_JOBS: { [ id: string ]: EveryRepeatOptions | CronRepeatOptions } = {
|
|
'videos-views': {
|
|
cron: randomInt(1, 20) + ' * * * *' // Between 1-20 minutes past the hour
|
|
},
|
|
'activitypub-cleaner': {
|
|
cron: '30 5 * * ' + randomInt(0, 7) // 1 time per week (random day) at 5:30 AM
|
|
}
|
|
}
|
|
const JOB_PRIORITY = {
|
|
TRANSCODING: 100
|
|
}
|
|
|
|
const BROADCAST_CONCURRENCY = 30 // How many requests in parallel we do in activitypub-http-broadcast job
|
|
const AP_CLEANER_CONCURRENCY = 10 // How many requests in parallel we do in activitypub-cleaner job
|
|
const CRAWL_REQUEST_CONCURRENCY = 1 // How many requests in parallel to fetch remote data (likes, shares...)
|
|
const REQUEST_TIMEOUT = 7000 // 7 seconds
|
|
const JOB_COMPLETED_LIFETIME = 60000 * 60 * 24 * 2 // 2 days
|
|
const VIDEO_IMPORT_TIMEOUT = 1000 * 3600 // 1 hour
|
|
|
|
const SCHEDULER_INTERVALS_MS = {
|
|
actorFollowScores: 60000 * 60, // 1 hour
|
|
removeOldJobs: 60000 * 60, // 1 hour
|
|
updateVideos: 60000, // 1 minute
|
|
youtubeDLUpdate: 60000 * 60 * 24, // 1 day
|
|
checkPlugins: CONFIG.PLUGINS.INDEX.CHECK_LATEST_VERSIONS_INTERVAL,
|
|
checkPeerTubeVersion: 60000 * 60 * 24, // 1 day
|
|
autoFollowIndexInstances: 60000 * 60 * 24, // 1 day
|
|
removeOldViews: 60000 * 60 * 24, // 1 day
|
|
removeOldHistory: 60000 * 60 * 24, // 1 day
|
|
updateInboxStats: 1000 * 60, // 1 minute
|
|
removeDanglingResumableUploads: 60000 * 60 * 16 // 16 hours
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const CONSTRAINTS_FIELDS = {
|
|
USERS: {
|
|
NAME: { min: 1, max: 120 }, // Length
|
|
DESCRIPTION: { min: 3, max: 1000 }, // Length
|
|
USERNAME: { min: 1, max: 50 }, // Length
|
|
PASSWORD: { min: 6, max: 255 }, // Length
|
|
VIDEO_QUOTA: { min: -1 },
|
|
VIDEO_QUOTA_DAILY: { min: -1 },
|
|
VIDEO_LANGUAGES: { max: 500 }, // Array length
|
|
BLOCKED_REASON: { min: 3, max: 250 } // Length
|
|
},
|
|
ABUSES: {
|
|
REASON: { min: 2, max: 3000 }, // Length
|
|
MODERATION_COMMENT: { min: 2, max: 3000 } // Length
|
|
},
|
|
ABUSE_MESSAGES: {
|
|
MESSAGE: { min: 2, max: 3000 } // Length
|
|
},
|
|
VIDEO_BLACKLIST: {
|
|
REASON: { min: 2, max: 300 } // Length
|
|
},
|
|
VIDEO_CHANNELS: {
|
|
NAME: { min: 1, max: 120 }, // Length
|
|
DESCRIPTION: { min: 3, max: 1000 }, // Length
|
|
SUPPORT: { min: 3, max: 1000 }, // Length
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
VIDEO_CAPTIONS: {
|
|
CAPTION_FILE: {
|
|
EXTNAME: [ '.vtt', '.srt' ],
|
|
FILE_SIZE: {
|
|
max: 4 * 1024 * 1024 // 4MB
|
|
}
|
|
}
|
|
},
|
|
VIDEO_IMPORTS: {
|
|
URL: { min: 3, max: 2000 }, // Length
|
|
TORRENT_NAME: { min: 3, max: 255 }, // Length
|
|
TORRENT_FILE: {
|
|
EXTNAME: [ '.torrent' ],
|
|
FILE_SIZE: {
|
|
max: 1024 * 200 // 200 KB
|
|
}
|
|
}
|
|
},
|
|
VIDEOS_REDUNDANCY: {
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
VIDEO_RATES: {
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
VIDEOS: {
|
|
NAME: { min: 3, max: 120 }, // Length
|
|
LANGUAGE: { min: 1, max: 10 }, // Length
|
|
TRUNCATED_DESCRIPTION: { min: 3, max: 250 }, // Length
|
|
DESCRIPTION: { min: 3, max: 10000 }, // Length
|
|
SUPPORT: { min: 3, max: 1000 }, // Length
|
|
IMAGE: {
|
|
EXTNAME: [ '.png', '.jpg', '.jpeg', '.webp' ],
|
|
FILE_SIZE: {
|
|
max: 4 * 1024 * 1024 // 4MB
|
|
}
|
|
},
|
|
EXTNAME: [] as string[],
|
|
INFO_HASH: { min: 40, max: 40 }, // Length, info hash is 20 bytes length but we represent it in hexadecimal so 20 * 2
|
|
DURATION: { min: 0 }, // Number
|
|
TAGS: { min: 0, max: 5 }, // Number of total tags
|
|
TAG: { min: 2, max: 30 }, // Length
|
|
VIEWS: { min: 0 },
|
|
LIKES: { min: 0 },
|
|
DISLIKES: { min: 0 },
|
|
FILE_SIZE: { min: -1 },
|
|
PARTIAL_UPLOAD_SIZE: { max: 50 * 1024 * 1024 * 1024 }, // 50GB
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
VIDEO_PLAYLISTS: {
|
|
NAME: { min: 1, max: 120 }, // Length
|
|
DESCRIPTION: { min: 3, max: 1000 }, // Length
|
|
URL: { min: 3, max: 2000 }, // Length
|
|
IMAGE: {
|
|
EXTNAME: [ '.jpg', '.jpeg' ],
|
|
FILE_SIZE: {
|
|
max: 4 * 1024 * 1024 // 4MB
|
|
}
|
|
}
|
|
},
|
|
ACTORS: {
|
|
PUBLIC_KEY: { min: 10, max: 5000 }, // Length
|
|
PRIVATE_KEY: { min: 10, max: 5000 }, // Length
|
|
URL: { min: 3, max: 2000 }, // Length
|
|
IMAGE: {
|
|
EXTNAME: [ '.png', '.jpeg', '.jpg', '.gif', '.webp' ],
|
|
FILE_SIZE: {
|
|
max: 4 * 1024 * 1024 // 4MB
|
|
}
|
|
}
|
|
},
|
|
VIDEO_EVENTS: {
|
|
COUNT: { min: 0 }
|
|
},
|
|
VIDEO_COMMENTS: {
|
|
TEXT: { min: 1, max: 10000 }, // Length
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
VIDEO_SHARE: {
|
|
URL: { min: 3, max: 2000 } // Length
|
|
},
|
|
CONTACT_FORM: {
|
|
FROM_NAME: { min: 1, max: 120 }, // Length
|
|
BODY: { min: 3, max: 5000 } // Length
|
|
},
|
|
PLUGINS: {
|
|
NAME: { min: 1, max: 214 }, // Length
|
|
DESCRIPTION: { min: 1, max: 20000 } // Length
|
|
},
|
|
COMMONS: {
|
|
URL: { min: 5, max: 2000 } // Length
|
|
}
|
|
}
|
|
|
|
const VIEW_LIFETIME = {
|
|
VIDEO: 60000 * 60, // 1 hour
|
|
LIVE: 60000 * 5 // 5 minutes
|
|
}
|
|
|
|
let CONTACT_FORM_LIFETIME = 60000 * 60 // 1 hour
|
|
|
|
const VIDEO_TRANSCODING_FPS: VideoTranscodingFPS = {
|
|
MIN: 10,
|
|
STANDARD: [ 24, 25, 30 ],
|
|
HD_STANDARD: [ 50, 60 ],
|
|
AVERAGE: 30,
|
|
MAX: 60,
|
|
KEEP_ORIGIN_FPS_RESOLUTION_MIN: 720 // We keep the original FPS on high resolutions (720 minimum)
|
|
}
|
|
|
|
const DEFAULT_AUDIO_RESOLUTION = VideoResolution.H_480P
|
|
|
|
const VIDEO_RATE_TYPES: { [ id: string ]: VideoRateType } = {
|
|
LIKE: 'like',
|
|
DISLIKE: 'dislike'
|
|
}
|
|
|
|
const FFMPEG_NICE: { [ id: string ]: number } = {
|
|
// parent process defaults to niceness = 0
|
|
// reminder: lower = higher priority, max value is 19, lowest is -20
|
|
LIVE: 5, // prioritize over VOD and THUMBNAIL
|
|
THUMBNAIL: 10,
|
|
VOD: 15
|
|
}
|
|
|
|
const VIDEO_CATEGORIES = {
|
|
1: 'Music',
|
|
2: 'Films',
|
|
3: 'Vehicles',
|
|
4: 'Art',
|
|
5: 'Sports',
|
|
6: 'Travels',
|
|
7: 'Gaming',
|
|
8: 'People',
|
|
9: 'Comedy',
|
|
10: 'Entertainment',
|
|
11: 'News & Politics',
|
|
12: 'How To',
|
|
13: 'Education',
|
|
14: 'Activism',
|
|
15: 'Science & Technology',
|
|
16: 'Animals',
|
|
17: 'Kids',
|
|
18: 'Food'
|
|
}
|
|
|
|
// See https://creativecommons.org/licenses/?lang=en
|
|
const VIDEO_LICENCES = {
|
|
1: 'Attribution',
|
|
2: 'Attribution - Share Alike',
|
|
3: 'Attribution - No Derivatives',
|
|
4: 'Attribution - Non Commercial',
|
|
5: 'Attribution - Non Commercial - Share Alike',
|
|
6: 'Attribution - Non Commercial - No Derivatives',
|
|
7: 'Public Domain Dedication'
|
|
}
|
|
|
|
const VIDEO_LANGUAGES: { [id: string]: string } = {}
|
|
|
|
const VIDEO_PRIVACIES: { [ id in VideoPrivacy ]: string } = {
|
|
[VideoPrivacy.PUBLIC]: 'Public',
|
|
[VideoPrivacy.UNLISTED]: 'Unlisted',
|
|
[VideoPrivacy.PRIVATE]: 'Private',
|
|
[VideoPrivacy.INTERNAL]: 'Internal'
|
|
}
|
|
|
|
const VIDEO_STATES: { [ id in VideoState ]: string } = {
|
|
[VideoState.PUBLISHED]: 'Published',
|
|
[VideoState.TO_TRANSCODE]: 'To transcode',
|
|
[VideoState.TO_IMPORT]: 'To import',
|
|
[VideoState.WAITING_FOR_LIVE]: 'Waiting for livestream',
|
|
[VideoState.LIVE_ENDED]: 'Livestream ended',
|
|
[VideoState.TO_MOVE_TO_EXTERNAL_STORAGE]: 'To move to an external storage'
|
|
}
|
|
|
|
const VIDEO_IMPORT_STATES: { [ id in VideoImportState ]: string } = {
|
|
[VideoImportState.FAILED]: 'Failed',
|
|
[VideoImportState.PENDING]: 'Pending',
|
|
[VideoImportState.SUCCESS]: 'Success',
|
|
[VideoImportState.REJECTED]: 'Rejected'
|
|
}
|
|
|
|
const ABUSE_STATES: { [ id in AbuseState ]: string } = {
|
|
[AbuseState.PENDING]: 'Pending',
|
|
[AbuseState.REJECTED]: 'Rejected',
|
|
[AbuseState.ACCEPTED]: 'Accepted'
|
|
}
|
|
|
|
const VIDEO_PLAYLIST_PRIVACIES: { [ id in VideoPlaylistPrivacy ]: string } = {
|
|
[VideoPlaylistPrivacy.PUBLIC]: 'Public',
|
|
[VideoPlaylistPrivacy.UNLISTED]: 'Unlisted',
|
|
[VideoPlaylistPrivacy.PRIVATE]: 'Private'
|
|
}
|
|
|
|
const VIDEO_PLAYLIST_TYPES: { [ id in VideoPlaylistType ]: string } = {
|
|
[VideoPlaylistType.REGULAR]: 'Regular',
|
|
[VideoPlaylistType.WATCH_LATER]: 'Watch later'
|
|
}
|
|
|
|
const MIMETYPES = {
|
|
AUDIO: {
|
|
MIMETYPE_EXT: {
|
|
'audio/mpeg': '.mp3',
|
|
'audio/mp3': '.mp3',
|
|
'application/ogg': '.ogg',
|
|
'audio/ogg': '.ogg',
|
|
'audio/x-ms-wma': '.wma',
|
|
'audio/wav': '.wav',
|
|
'audio/x-wav': '.wav',
|
|
'audio/x-flac': '.flac',
|
|
'audio/flac': '.flac',
|
|
'audio/aac': '.aac',
|
|
'audio/m4a': '.m4a',
|
|
'audio/mp4': '.m4a',
|
|
'audio/x-m4a': '.m4a',
|
|
'audio/ac3': '.ac3'
|
|
},
|
|
EXT_MIMETYPE: null as { [ id: string ]: string }
|
|
},
|
|
VIDEO: {
|
|
MIMETYPE_EXT: null as { [ id: string ]: string | string[] },
|
|
MIMETYPES_REGEX: null as string,
|
|
EXT_MIMETYPE: null as { [ id: string ]: string }
|
|
},
|
|
IMAGE: {
|
|
MIMETYPE_EXT: {
|
|
'image/png': '.png',
|
|
'image/gif': '.gif',
|
|
'image/webp': '.webp',
|
|
'image/jpg': '.jpg',
|
|
'image/jpeg': '.jpg'
|
|
},
|
|
EXT_MIMETYPE: null as { [ id: string ]: string }
|
|
},
|
|
VIDEO_CAPTIONS: {
|
|
MIMETYPE_EXT: {
|
|
'text/vtt': '.vtt',
|
|
'application/x-subrip': '.srt',
|
|
'text/plain': '.srt'
|
|
}
|
|
},
|
|
TORRENT: {
|
|
MIMETYPE_EXT: {
|
|
'application/x-bittorrent': '.torrent'
|
|
}
|
|
}
|
|
}
|
|
MIMETYPES.AUDIO.EXT_MIMETYPE = invert(MIMETYPES.AUDIO.MIMETYPE_EXT)
|
|
MIMETYPES.IMAGE.EXT_MIMETYPE = invert(MIMETYPES.IMAGE.MIMETYPE_EXT)
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const OVERVIEWS = {
|
|
VIDEOS: {
|
|
SAMPLE_THRESHOLD: 6,
|
|
SAMPLES_COUNT: 20
|
|
}
|
|
}
|
|
|
|
const VIDEO_CHANNELS = {
|
|
MAX_PER_USER: 20
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const SERVER_ACTOR_NAME = 'peertube'
|
|
|
|
const ACTIVITY_PUB = {
|
|
POTENTIAL_ACCEPT_HEADERS: [
|
|
'application/activity+json',
|
|
'application/ld+json',
|
|
'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'
|
|
],
|
|
ACCEPT_HEADER: 'application/activity+json, application/ld+json',
|
|
PUBLIC: 'https://www.w3.org/ns/activitystreams#Public',
|
|
COLLECTION_ITEMS_PER_PAGE: 10,
|
|
FETCH_PAGE_LIMIT: 2000,
|
|
URL_MIME_TYPES: {
|
|
VIDEO: [] as string[],
|
|
TORRENT: [ 'application/x-bittorrent' ],
|
|
MAGNET: [ 'application/x-bittorrent;x-scheme-handler/magnet' ]
|
|
},
|
|
MAX_RECURSION_COMMENTS: 100,
|
|
ACTOR_REFRESH_INTERVAL: 3600 * 24 * 1000 * 2, // 2 days
|
|
VIDEO_REFRESH_INTERVAL: 3600 * 24 * 1000 * 2, // 2 days
|
|
VIDEO_PLAYLIST_REFRESH_INTERVAL: 3600 * 24 * 1000 * 2 // 2 days
|
|
}
|
|
|
|
const ACTIVITY_PUB_ACTOR_TYPES: { [ id: string ]: ActivityPubActorType } = {
|
|
GROUP: 'Group',
|
|
PERSON: 'Person',
|
|
APPLICATION: 'Application',
|
|
ORGANIZATION: 'Organization',
|
|
SERVICE: 'Service'
|
|
}
|
|
|
|
const HTTP_SIGNATURE = {
|
|
HEADER_NAME: 'signature',
|
|
ALGORITHM: 'rsa-sha256',
|
|
HEADERS_TO_SIGN: [ '(request-target)', 'host', 'date', 'digest' ],
|
|
REQUIRED_HEADERS: {
|
|
ALL: [ '(request-target)', 'host', 'date' ],
|
|
POST: [ '(request-target)', 'host', 'date', 'digest' ]
|
|
},
|
|
CLOCK_SKEW_SECONDS: 1800
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
let PRIVATE_RSA_KEY_SIZE = 2048
|
|
|
|
// Password encryption
|
|
const BCRYPT_SALT_SIZE = 10
|
|
|
|
const USER_PASSWORD_RESET_LIFETIME = 60000 * 60 // 60 minutes
|
|
const USER_PASSWORD_CREATE_LIFETIME = 60000 * 60 * 24 * 7 // 7 days
|
|
|
|
const USER_EMAIL_VERIFY_LIFETIME = 60000 * 60 // 60 minutes
|
|
|
|
const NSFW_POLICY_TYPES: { [ id: string ]: NSFWPolicyType } = {
|
|
DO_NOT_LIST: 'do_not_list',
|
|
BLUR: 'blur',
|
|
DISPLAY: 'display'
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
// Express static paths (router)
|
|
const STATIC_PATHS = {
|
|
THUMBNAILS: '/static/thumbnails/',
|
|
TORRENTS: '/static/torrents/',
|
|
WEBSEED: '/static/webseed/',
|
|
REDUNDANCY: '/static/redundancy/',
|
|
STREAMING_PLAYLISTS: {
|
|
HLS: '/static/streaming-playlists/hls'
|
|
}
|
|
}
|
|
const STATIC_DOWNLOAD_PATHS = {
|
|
TORRENTS: '/download/torrents/',
|
|
VIDEOS: '/download/videos/',
|
|
HLS_VIDEOS: '/download/streaming-playlists/hls/videos/'
|
|
}
|
|
const LAZY_STATIC_PATHS = {
|
|
BANNERS: '/lazy-static/banners/',
|
|
AVATARS: '/lazy-static/avatars/',
|
|
PREVIEWS: '/lazy-static/previews/',
|
|
VIDEO_CAPTIONS: '/lazy-static/video-captions/',
|
|
TORRENTS: '/lazy-static/torrents/'
|
|
}
|
|
|
|
// Cache control
|
|
const STATIC_MAX_AGE = {
|
|
SERVER: '2h',
|
|
LAZY_SERVER: '2d',
|
|
CLIENT: '30d'
|
|
}
|
|
|
|
// Videos thumbnail size
|
|
const THUMBNAILS_SIZE = {
|
|
width: 280,
|
|
height: 157,
|
|
minWidth: 150
|
|
}
|
|
const PREVIEWS_SIZE = {
|
|
width: 850,
|
|
height: 480,
|
|
minWidth: 400
|
|
}
|
|
const ACTOR_IMAGES_SIZE = {
|
|
AVATARS: {
|
|
width: 120,
|
|
height: 120
|
|
},
|
|
BANNERS: {
|
|
width: 1920,
|
|
height: 317 // 6/1 ratio
|
|
}
|
|
}
|
|
|
|
const EMBED_SIZE = {
|
|
width: 560,
|
|
height: 315
|
|
}
|
|
|
|
// Sub folders of cache directory
|
|
const FILES_CACHE = {
|
|
PREVIEWS: {
|
|
DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'previews'),
|
|
MAX_AGE: 1000 * 3600 * 3 // 3 hours
|
|
},
|
|
VIDEO_CAPTIONS: {
|
|
DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'video-captions'),
|
|
MAX_AGE: 1000 * 3600 * 3 // 3 hours
|
|
},
|
|
TORRENTS: {
|
|
DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'torrents'),
|
|
MAX_AGE: 1000 * 3600 * 3 // 3 hours
|
|
}
|
|
}
|
|
|
|
const LRU_CACHE = {
|
|
USER_TOKENS: {
|
|
MAX_SIZE: 1000
|
|
},
|
|
ACTOR_IMAGE_STATIC: {
|
|
MAX_SIZE: 500
|
|
}
|
|
}
|
|
|
|
const RESUMABLE_UPLOAD_DIRECTORY = join(CONFIG.STORAGE.TMP_DIR, 'resumable-uploads')
|
|
const HLS_STREAMING_PLAYLIST_DIRECTORY = join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls')
|
|
const HLS_REDUNDANCY_DIRECTORY = join(CONFIG.STORAGE.REDUNDANCY_DIR, 'hls')
|
|
|
|
const VIDEO_LIVE = {
|
|
EXTENSION: '.ts',
|
|
CLEANUP_DELAY: 1000 * 60 * 5, // 5 minutes
|
|
SEGMENT_TIME_SECONDS: 4, // 4 seconds
|
|
SEGMENTS_LIST_SIZE: 15, // 15 maximum segments in live playlist
|
|
REPLAY_DIRECTORY: 'replay',
|
|
EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION: 4,
|
|
MAX_SOCKET_WAITING_DATA: 1024 * 1000 * 100, // 100MB
|
|
RTMP: {
|
|
CHUNK_SIZE: 60000,
|
|
GOP_CACHE: true,
|
|
PING: 60,
|
|
PING_TIMEOUT: 30,
|
|
BASE_PATH: 'live'
|
|
}
|
|
}
|
|
|
|
const MEMOIZE_TTL = {
|
|
OVERVIEWS_SAMPLE: 1000 * 3600 * 4, // 4 hours
|
|
INFO_HASH_EXISTS: 1000 * 3600 * 12, // 12 hours
|
|
LIVE_ABLE_TO_UPLOAD: 1000 * 60, // 1 minute
|
|
LIVE_CHECK_SOCKET_HEALTH: 1000 * 60 // 1 minute
|
|
}
|
|
|
|
const MEMOIZE_LENGTH = {
|
|
INFO_HASH_EXISTS: 200
|
|
}
|
|
|
|
const QUEUE_CONCURRENCY = {
|
|
ACTOR_PROCESS_IMAGE: 3
|
|
}
|
|
|
|
const REDUNDANCY = {
|
|
VIDEOS: {
|
|
RANDOMIZED_FACTOR: 5
|
|
}
|
|
}
|
|
|
|
const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
|
|
|
|
const ASSETS_PATH = {
|
|
DEFAULT_AUDIO_BACKGROUND: join(root(), 'dist', 'server', 'assets', 'default-audio-background.jpg'),
|
|
DEFAULT_LIVE_BACKGROUND: join(root(), 'dist', 'server', 'assets', 'default-live-background.jpg')
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const CUSTOM_HTML_TAG_COMMENTS = {
|
|
TITLE: '<!-- title tag -->',
|
|
DESCRIPTION: '<!-- description tag -->',
|
|
CUSTOM_CSS: '<!-- custom css tag -->',
|
|
META_TAGS: '<!-- meta tags -->',
|
|
SERVER_CONFIG: '<!-- server config -->'
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const FEEDS = {
|
|
COUNT: 20
|
|
}
|
|
|
|
const MAX_LOGS_OUTPUT_CHARACTERS = 10 * 1000 * 1000
|
|
const LOG_FILENAME = 'peertube.log'
|
|
const AUDIT_LOG_FILENAME = 'peertube-audit.log'
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const TRACKER_RATE_LIMITS = {
|
|
INTERVAL: 60000 * 5, // 5 minutes
|
|
ANNOUNCES_PER_IP_PER_INFOHASH: 15, // maximum announces per torrent in the interval
|
|
ANNOUNCES_PER_IP: 30, // maximum announces for all our torrents in the interval
|
|
BLOCK_IP_LIFETIME: 60000 * 3 // 3 minutes
|
|
}
|
|
|
|
const P2P_MEDIA_LOADER_PEER_VERSION = 2
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const PLUGIN_GLOBAL_CSS_FILE_NAME = 'plugins-global.css'
|
|
const PLUGIN_GLOBAL_CSS_PATH = join(CONFIG.STORAGE.TMP_DIR, PLUGIN_GLOBAL_CSS_FILE_NAME)
|
|
|
|
let PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 1000 * 60 * 5 // 5 minutes
|
|
|
|
const DEFAULT_THEME_NAME = 'default'
|
|
const DEFAULT_USER_THEME_NAME = 'instance-default'
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const SEARCH_INDEX = {
|
|
ROUTES: {
|
|
VIDEOS: '/api/v1/search/videos',
|
|
VIDEO_CHANNELS: '/api/v1/search/video-channels'
|
|
}
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
// Special constants for a test instance
|
|
if (isTestInstance() === true) {
|
|
PRIVATE_RSA_KEY_SIZE = 1024
|
|
|
|
ACTOR_FOLLOW_SCORE.BASE = 20
|
|
|
|
REMOTE_SCHEME.HTTP = 'http'
|
|
REMOTE_SCHEME.WS = 'ws'
|
|
|
|
STATIC_MAX_AGE.SERVER = '0'
|
|
|
|
ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
|
|
ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
|
|
ACTIVITY_PUB.VIDEO_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
|
|
ACTIVITY_PUB.VIDEO_PLAYLIST_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
|
|
|
|
CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max = 100 * 1024 // 100KB
|
|
CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max = 400 * 1024 // 400KB
|
|
|
|
SCHEDULER_INTERVALS_MS.actorFollowScores = 1000
|
|
SCHEDULER_INTERVALS_MS.removeOldJobs = 10000
|
|
SCHEDULER_INTERVALS_MS.removeOldHistory = 5000
|
|
SCHEDULER_INTERVALS_MS.removeOldViews = 5000
|
|
SCHEDULER_INTERVALS_MS.updateVideos = 5000
|
|
SCHEDULER_INTERVALS_MS.autoFollowIndexInstances = 5000
|
|
SCHEDULER_INTERVALS_MS.updateInboxStats = 5000
|
|
SCHEDULER_INTERVALS_MS.checkPeerTubeVersion = 2000
|
|
REPEAT_JOBS['videos-views'] = { every: 5000 }
|
|
REPEAT_JOBS['activitypub-cleaner'] = { every: 5000 }
|
|
|
|
REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
|
|
|
|
VIEW_LIFETIME.VIDEO = 1000 // 1 second
|
|
VIEW_LIFETIME.LIVE = 1000 * 5 // 5 second
|
|
CONTACT_FORM_LIFETIME = 1000 // 1 second
|
|
|
|
JOB_ATTEMPTS['email'] = 1
|
|
|
|
FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
|
|
MEMOIZE_TTL.OVERVIEWS_SAMPLE = 3000
|
|
MEMOIZE_TTL.LIVE_ABLE_TO_UPLOAD = 3000
|
|
OVERVIEWS.VIDEOS.SAMPLE_THRESHOLD = 2
|
|
|
|
PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 5000
|
|
|
|
VIDEO_LIVE.CLEANUP_DELAY = 5000
|
|
VIDEO_LIVE.SEGMENT_TIME_SECONDS = 2
|
|
VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION = 1
|
|
}
|
|
|
|
updateWebserverUrls()
|
|
updateWebserverConfig()
|
|
|
|
registerConfigChangedHandler(() => {
|
|
updateWebserverUrls()
|
|
updateWebserverConfig()
|
|
})
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
const FILES_CONTENT_HASH = {
|
|
MANIFEST: generateContentHash(),
|
|
FAVICON: generateContentHash(),
|
|
LOGO: generateContentHash()
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
WEBSERVER,
|
|
API_VERSION,
|
|
VIDEO_LIVE,
|
|
PEERTUBE_VERSION,
|
|
LAZY_STATIC_PATHS,
|
|
SEARCH_INDEX,
|
|
RESUMABLE_UPLOAD_DIRECTORY,
|
|
HLS_REDUNDANCY_DIRECTORY,
|
|
P2P_MEDIA_LOADER_PEER_VERSION,
|
|
ACTOR_IMAGES_SIZE,
|
|
ACCEPT_HEADERS,
|
|
BCRYPT_SALT_SIZE,
|
|
TRACKER_RATE_LIMITS,
|
|
FILES_CACHE,
|
|
LOG_FILENAME,
|
|
CONSTRAINTS_FIELDS,
|
|
EMBED_SIZE,
|
|
REDUNDANCY,
|
|
JOB_CONCURRENCY,
|
|
JOB_ATTEMPTS,
|
|
AP_CLEANER_CONCURRENCY,
|
|
LAST_MIGRATION_VERSION,
|
|
OAUTH_LIFETIME,
|
|
CUSTOM_HTML_TAG_COMMENTS,
|
|
BROADCAST_CONCURRENCY,
|
|
AUDIT_LOG_FILENAME,
|
|
PAGINATION,
|
|
ACTOR_FOLLOW_SCORE,
|
|
PREVIEWS_SIZE,
|
|
REMOTE_SCHEME,
|
|
FOLLOW_STATES,
|
|
DEFAULT_USER_THEME_NAME,
|
|
SERVER_ACTOR_NAME,
|
|
PLUGIN_GLOBAL_CSS_FILE_NAME,
|
|
PLUGIN_GLOBAL_CSS_PATH,
|
|
PRIVATE_RSA_KEY_SIZE,
|
|
ROUTE_CACHE_LIFETIME,
|
|
SORTABLE_COLUMNS,
|
|
HLS_STREAMING_PLAYLIST_DIRECTORY,
|
|
FEEDS,
|
|
JOB_TTL,
|
|
DEFAULT_THEME_NAME,
|
|
NSFW_POLICY_TYPES,
|
|
STATIC_MAX_AGE,
|
|
STATIC_PATHS,
|
|
VIDEO_IMPORT_TIMEOUT,
|
|
VIDEO_PLAYLIST_TYPES,
|
|
MAX_LOGS_OUTPUT_CHARACTERS,
|
|
ACTIVITY_PUB,
|
|
ACTIVITY_PUB_ACTOR_TYPES,
|
|
THUMBNAILS_SIZE,
|
|
VIDEO_CATEGORIES,
|
|
MEMOIZE_LENGTH,
|
|
VIDEO_LANGUAGES,
|
|
VIDEO_PRIVACIES,
|
|
VIDEO_LICENCES,
|
|
VIDEO_STATES,
|
|
QUEUE_CONCURRENCY,
|
|
VIDEO_RATE_TYPES,
|
|
JOB_PRIORITY,
|
|
VIDEO_TRANSCODING_FPS,
|
|
FFMPEG_NICE,
|
|
ABUSE_STATES,
|
|
VIDEO_CHANNELS,
|
|
LRU_CACHE,
|
|
REQUEST_TIMEOUT,
|
|
USER_PASSWORD_RESET_LIFETIME,
|
|
USER_PASSWORD_CREATE_LIFETIME,
|
|
MEMOIZE_TTL,
|
|
USER_EMAIL_VERIFY_LIFETIME,
|
|
OVERVIEWS,
|
|
SCHEDULER_INTERVALS_MS,
|
|
REPEAT_JOBS,
|
|
STATIC_DOWNLOAD_PATHS,
|
|
MIMETYPES,
|
|
CRAWL_REQUEST_CONCURRENCY,
|
|
DEFAULT_AUDIO_RESOLUTION,
|
|
JOB_COMPLETED_LIFETIME,
|
|
HTTP_SIGNATURE,
|
|
VIDEO_IMPORT_STATES,
|
|
VIEW_LIFETIME,
|
|
CONTACT_FORM_LIFETIME,
|
|
VIDEO_PLAYLIST_PRIVACIES,
|
|
PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME,
|
|
ASSETS_PATH,
|
|
FILES_CONTENT_HASH,
|
|
loadLanguages,
|
|
buildLanguages,
|
|
generateContentHash
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
function buildVideoMimetypeExt () {
|
|
const data = {
|
|
// streamable formats that warrant cross-browser compatibility
|
|
'video/webm': '.webm',
|
|
// We'll add .ogg if additional extensions are enabled
|
|
// We could add .ogg here but since it could be an audio file,
|
|
// it would be confusing for users because PeerTube will refuse their file (based on the mimetype)
|
|
'video/ogg': [ '.ogv' ],
|
|
'video/mp4': '.mp4'
|
|
}
|
|
|
|
if (CONFIG.TRANSCODING.ENABLED) {
|
|
if (CONFIG.TRANSCODING.ALLOW_ADDITIONAL_EXTENSIONS) {
|
|
data['video/ogg'].push('.ogg')
|
|
|
|
Object.assign(data, {
|
|
'video/x-matroska': '.mkv',
|
|
|
|
// Developed by Apple
|
|
'video/quicktime': [ '.mov', '.qt', '.mqv' ], // often used as output format by editing software
|
|
'video/x-m4v': '.m4v',
|
|
'video/m4v': '.m4v',
|
|
|
|
// Developed by the Adobe Flash Platform
|
|
'video/x-flv': '.flv',
|
|
'video/x-f4v': '.f4v', // replacement for flv
|
|
|
|
// Developed by Microsoft
|
|
'video/x-ms-wmv': '.wmv',
|
|
'video/x-msvideo': '.avi',
|
|
'video/avi': '.avi',
|
|
|
|
// Developed by 3GPP
|
|
// common video formats for cell phones
|
|
'video/3gpp': [ '.3gp', '.3gpp' ],
|
|
'video/3gpp2': [ '.3g2', '.3gpp2' ],
|
|
|
|
// Developed by FFmpeg/Mplayer
|
|
'application/x-nut': '.nut',
|
|
|
|
// The standard video format used by many Sony and Panasonic HD camcorders.
|
|
// It is also used for storing high definition video on Blu-ray discs.
|
|
'video/mp2t': '.mts',
|
|
'video/m2ts': '.m2ts',
|
|
|
|
// Old formats reliant on MPEG-1/MPEG-2
|
|
'video/mpv': '.mpv',
|
|
'video/mpeg2': '.m2v',
|
|
'video/mpeg': [ '.m1v', '.mpg', '.mpe', '.mpeg', '.vob' ],
|
|
'video/dvd': '.vob',
|
|
|
|
// Could be anything
|
|
'application/octet-stream': null,
|
|
'application/mxf': '.mxf' // often used as exchange format by editing software
|
|
})
|
|
}
|
|
|
|
if (CONFIG.TRANSCODING.ALLOW_AUDIO_FILES) {
|
|
Object.assign(data, MIMETYPES.AUDIO.MIMETYPE_EXT)
|
|
}
|
|
}
|
|
|
|
return data
|
|
}
|
|
|
|
function updateWebserverUrls () {
|
|
WEBSERVER.URL = sanitizeUrl(CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT)
|
|
WEBSERVER.HOST = sanitizeHost(CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT, REMOTE_SCHEME.HTTP)
|
|
WEBSERVER.WS = CONFIG.WEBSERVER.WS
|
|
|
|
WEBSERVER.SCHEME = CONFIG.WEBSERVER.SCHEME
|
|
WEBSERVER.HOSTNAME = CONFIG.WEBSERVER.HOSTNAME
|
|
WEBSERVER.PORT = CONFIG.WEBSERVER.PORT
|
|
|
|
WEBSERVER.RTMP_URL = 'rtmp://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.LIVE.RTMP.PORT + '/' + VIDEO_LIVE.RTMP.BASE_PATH
|
|
}
|
|
|
|
function updateWebserverConfig () {
|
|
MIMETYPES.VIDEO.MIMETYPE_EXT = buildVideoMimetypeExt()
|
|
MIMETYPES.VIDEO.MIMETYPES_REGEX = buildMimetypesRegex(MIMETYPES.VIDEO.MIMETYPE_EXT)
|
|
|
|
ACTIVITY_PUB.URL_MIME_TYPES.VIDEO = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
|
|
|
|
MIMETYPES.VIDEO.EXT_MIMETYPE = buildVideoExtMimetype(MIMETYPES.VIDEO.MIMETYPE_EXT)
|
|
|
|
CONSTRAINTS_FIELDS.VIDEOS.EXTNAME = Object.keys(MIMETYPES.VIDEO.EXT_MIMETYPE)
|
|
}
|
|
|
|
function buildVideoExtMimetype (obj: { [ id: string ]: string | string[] }) {
|
|
const result: { [id: string]: string } = {}
|
|
|
|
for (const mimetype of Object.keys(obj)) {
|
|
const value = obj[mimetype]
|
|
if (!value) continue
|
|
|
|
const extensions = Array.isArray(value) ? value : [ value ]
|
|
|
|
for (const extension of extensions) {
|
|
result[extension] = mimetype
|
|
}
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
function buildMimetypesRegex (obj: { [id: string]: string | string[] }) {
|
|
return Object.keys(obj)
|
|
.map(m => `(${m})`)
|
|
.join('|')
|
|
}
|
|
|
|
function loadLanguages () {
|
|
Object.assign(VIDEO_LANGUAGES, buildLanguages())
|
|
}
|
|
|
|
function buildLanguages () {
|
|
const iso639 = require('iso-639-3')
|
|
|
|
const languages: { [id: string]: string } = {}
|
|
|
|
const additionalLanguages = {
|
|
sgn: true, // Sign languages (macro language)
|
|
ase: true, // American sign language
|
|
sdl: true, // Arabian sign language
|
|
bfi: true, // British sign language
|
|
bzs: true, // Brazilian sign language
|
|
csl: true, // Chinese sign language
|
|
cse: true, // Czech sign language
|
|
dsl: true, // Danish sign language
|
|
fsl: true, // French sign language
|
|
gsg: true, // German sign language
|
|
pks: true, // Pakistan sign language
|
|
jsl: true, // Japanese sign language
|
|
sfs: true, // South African sign language
|
|
swl: true, // Swedish sign language
|
|
rsl: true, // Russian sign language
|
|
|
|
kab: true, // Kabyle
|
|
|
|
epo: true, // Esperanto
|
|
tlh: true, // Klingon
|
|
jbo: true, // Lojban
|
|
avk: true // Kotava
|
|
}
|
|
|
|
// Only add ISO639-1 languages and some sign languages (ISO639-3)
|
|
iso639
|
|
.filter(l => {
|
|
return (l.iso6391 !== undefined && l.type === 'living') ||
|
|
additionalLanguages[l.iso6393] === true
|
|
})
|
|
.forEach(l => { languages[l.iso6391 || l.iso6393] = l.name })
|
|
|
|
// Override Occitan label
|
|
languages['oc'] = 'Occitan'
|
|
languages['el'] = 'Greek'
|
|
|
|
return languages
|
|
}
|
|
|
|
function generateContentHash () {
|
|
return randomBytes(20).toString('hex')
|
|
}
|