mirror of https://github.com/Chocobozzz/PeerTube
				
				
				
			
		
			
				
	
	
		
			1442 lines
		
	
	
		
			40 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			1442 lines
		
	
	
		
			40 KiB
		
	
	
	
		
			TypeScript
		
	
	
import { randomInt } from '@peertube/peertube-core-utils'
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import {
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  AbuseState,
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  AbuseStateType,
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  ActivityPubActorType,
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  ActorImageType,
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  ActorImageType_Type,
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  FollowState,
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  JobType,
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  NSFWPolicyType,
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  RunnerJobState,
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  RunnerJobStateType,
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  UserRegistrationState,
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  UserRegistrationStateType,
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  VideoChannelSyncState,
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  VideoChannelSyncStateType,
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  VideoImportState,
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  VideoImportStateType,
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  VideoPlaylistPrivacy,
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  VideoPlaylistPrivacyType,
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  VideoPlaylistType,
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  VideoPlaylistType_Type,
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  VideoPrivacy,
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  VideoPrivacyType,
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  VideoRateType,
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  VideoResolution,
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  VideoState,
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  VideoStateType,
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  VideoTranscodingFPS
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} from '@peertube/peertube-models'
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import { isTestInstance, isTestOrDevInstance, root } from '@peertube/peertube-node-utils'
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import { RepeatOptions } from 'bullmq'
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import { Encoding, randomBytes } from 'crypto'
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import { readJsonSync } from 'fs-extra/esm'
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import invert from 'lodash-es/invert.js'
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import { join } from 'path'
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// Do not use barrels, remain constants as independent as possible
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import { parseDurationToMs, sanitizeHost, sanitizeUrl } from '../helpers/core-utils.js'
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import { CONFIG, registerConfigChangedHandler } from './config.js'
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// ---------------------------------------------------------------------------
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const LAST_MIGRATION_VERSION = 800
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// ---------------------------------------------------------------------------
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const API_VERSION = 'v1'
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const PEERTUBE_VERSION: string = readJsonSync(join(root(), 'package.json')).version
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const PAGINATION = {
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  GLOBAL: {
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    COUNT: {
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      DEFAULT: 15,
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      MAX: 100
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    }
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  },
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  OUTBOX: {
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    COUNT: {
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      MAX: 50
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    }
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  }
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}
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const WEBSERVER = {
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  URL: '',
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  HOST: '',
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  SCHEME: '',
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  WS: '',
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  HOSTNAME: '',
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  PORT: 0,
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  RTMP_URL: '',
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  RTMPS_URL: '',
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  RTMP_BASE_LIVE_URL: '',
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  RTMPS_BASE_LIVE_URL: ''
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}
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// Sortable columns per schema
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const SORTABLE_COLUMNS = {
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  ADMIN_USERS: [ 'id', 'username', 'videoQuotaUsed', 'createdAt', 'lastLoginDate', 'role' ],
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  USER_SUBSCRIPTIONS: [ 'id', 'createdAt' ],
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  ACCOUNTS: [ 'createdAt' ],
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  JOBS: [ 'createdAt' ],
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  VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
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  VIDEO_IMPORTS: [ 'createdAt' ],
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  VIDEO_CHANNEL_SYNCS: [ 'externalChannelUrl', 'videoChannel', 'createdAt', 'lastSyncAt', 'state' ],
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  VIDEO_COMMENT_THREADS: [ 'createdAt', 'totalReplies' ],
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  VIDEO_COMMENTS: [ 'createdAt' ],
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  VIDEO_PASSWORDS: [ 'createdAt' ],
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  VIDEO_RATES: [ 'createdAt' ],
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  BLACKLISTS: [ 'id', 'name', 'duration', 'views', 'likes', 'dislikes', 'uuid', 'createdAt' ],
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  INSTANCE_FOLLOWERS: [ 'createdAt', 'state', 'score' ],
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  INSTANCE_FOLLOWING: [ 'createdAt', 'redundancyAllowed', 'state' ],
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  ACCOUNT_FOLLOWERS: [ 'createdAt' ],
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  CHANNEL_FOLLOWERS: [ 'createdAt' ],
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  USER_REGISTRATIONS: [ 'createdAt', 'state' ],
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  RUNNERS: [ 'createdAt' ],
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  RUNNER_REGISTRATION_TOKENS: [ 'createdAt' ],
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  RUNNER_JOBS: [ 'updatedAt', 'createdAt', 'priority', 'state', 'progress' ],
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  VIDEOS: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'trending', 'hot', 'best' ],
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  // Don't forget to update peertube-search-index with the same values
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  VIDEOS_SEARCH: [ 'name', 'duration', 'createdAt', 'publishedAt', 'originallyPublishedAt', 'views', 'likes', 'match' ],
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  VIDEO_CHANNELS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
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  VIDEO_PLAYLISTS_SEARCH: [ 'match', 'displayName', 'createdAt' ],
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  ABUSES: [ 'id', 'createdAt', 'state' ],
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  ACCOUNTS_BLOCKLIST: [ 'createdAt' ],
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  SERVERS_BLOCKLIST: [ 'createdAt' ],
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  USER_NOTIFICATIONS: [ 'createdAt', 'read' ],
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  VIDEO_PLAYLISTS: [ 'name', 'displayName', 'createdAt', 'updatedAt' ],
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  PLUGINS: [ 'name', 'createdAt', 'updatedAt' ],
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  AVAILABLE_PLUGINS: [ 'npmName', 'popularity' ],
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  VIDEO_REDUNDANCIES: [ 'name' ]
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}
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const ROUTE_CACHE_LIFETIME = {
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  FEEDS: '15 minutes',
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  ROBOTS: '2 hours',
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  SITEMAP: '1 day',
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  SECURITYTXT: '2 hours',
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  NODEINFO: '10 minutes',
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  DNT_POLICY: '1 week',
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  ACTIVITY_PUB: {
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    VIDEOS: '1 second' // 1 second, cache concurrent requests after a broadcast for example
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  },
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  STATS: '4 hours',
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  WELL_KNOWN: '1 day'
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}
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// ---------------------------------------------------------------------------
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// Number of points we add/remove after a successful/bad request
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const ACTOR_FOLLOW_SCORE = {
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  PENALTY: -10,
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  BONUS: 10,
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  BASE: 1000,
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  MAX: 10000
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}
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const FOLLOW_STATES: { [ id: string ]: FollowState } = {
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  PENDING: 'pending',
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  ACCEPTED: 'accepted',
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  REJECTED: 'rejected'
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}
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const REMOTE_SCHEME = {
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  HTTP: 'https',
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  WS: 'wss'
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}
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// ---------------------------------------------------------------------------
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const JOB_ATTEMPTS: { [id in JobType]: number } = {
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  'activitypub-http-broadcast': 1,
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  'activitypub-http-broadcast-parallel': 1,
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  'activitypub-http-unicast': 1,
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  'activitypub-http-fetcher': 2,
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  'activitypub-follow': 5,
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  'activitypub-cleaner': 1,
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  'video-file-import': 1,
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  'video-transcoding': 1,
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  'video-import': 1,
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  'email': 5,
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  'actor-keys': 3,
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  'videos-views-stats': 1,
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  'activitypub-refresher': 1,
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  'video-redundancy': 1,
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  'video-live-ending': 1,
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  'video-studio-edition': 1,
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  'manage-video-torrent': 1,
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  'video-channel-import': 1,
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  'after-video-channel-import': 1,
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  'move-to-object-storage': 3,
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  'transcoding-job-builder': 1,
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  'generate-video-storyboard': 1,
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  'notify': 1,
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  'federate-video': 1
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}
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// Excluded keys are jobs that can be configured by admins
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const JOB_CONCURRENCY: { [id in Exclude<JobType, 'video-transcoding' | 'video-import'>]: number } = {
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  'activitypub-http-broadcast': 1,
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  'activitypub-http-broadcast-parallel': 30,
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  'activitypub-http-unicast': 30,
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  'activitypub-http-fetcher': 3,
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  'activitypub-cleaner': 1,
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  'activitypub-follow': 1,
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  'video-file-import': 1,
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  'email': 5,
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  'actor-keys': 1,
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  'videos-views-stats': 1,
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  'activitypub-refresher': 1,
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  'video-redundancy': 1,
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  'video-live-ending': 10,
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  'video-studio-edition': 1,
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  'manage-video-torrent': 1,
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  'move-to-object-storage': 1,
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  'video-channel-import': 1,
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  'after-video-channel-import': 1,
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  'transcoding-job-builder': 1,
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  'generate-video-storyboard': 1,
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  'notify': 5,
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  'federate-video': 3
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}
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const JOB_TTL: { [id in JobType]: number } = {
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  'activitypub-http-broadcast': 60000 * 10, // 10 minutes
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  'activitypub-http-broadcast-parallel': 60000 * 10, // 10 minutes
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  'activitypub-http-unicast': 60000 * 10, // 10 minutes
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  'activitypub-http-fetcher': 1000 * 3600 * 10, // 10 hours
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  'activitypub-follow': 60000 * 10, // 10 minutes
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  'activitypub-cleaner': 1000 * 3600, // 1 hour
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  'video-file-import': 1000 * 3600, // 1 hour
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  'video-transcoding': 1000 * 3600 * 48, // 2 days, transcoding could be long
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  'video-studio-edition': 1000 * 3600 * 10, // 10 hours
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  'video-import': CONFIG.IMPORT.VIDEOS.TIMEOUT,
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  'email': 60000 * 10, // 10 minutes
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  'actor-keys': 60000 * 20, // 20 minutes
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  'videos-views-stats': undefined, // Unlimited
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  'activitypub-refresher': 60000 * 10, // 10 minutes
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  'video-redundancy': 1000 * 3600 * 3, // 3 hours
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  'video-live-ending': 1000 * 60 * 10, // 10 minutes
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  'generate-video-storyboard': 1000 * 60 * 10, // 10 minutes
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  'manage-video-torrent': 1000 * 3600 * 3, // 3 hours
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  'move-to-object-storage': 1000 * 60 * 60 * 3, // 3 hours
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  'video-channel-import': 1000 * 60 * 60 * 4, // 4 hours
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  'after-video-channel-import': 60000 * 5, // 5 minutes
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  'transcoding-job-builder': 60000, // 1 minute
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  'notify': 60000 * 5, // 5 minutes
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  'federate-video': 60000 * 5 // 5 minutes
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}
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const REPEAT_JOBS: { [ id in JobType ]?: RepeatOptions } = {
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  'videos-views-stats': {
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    pattern: randomInt(1, 20) + ' * * * *' // Between 1-20 minutes past the hour
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  },
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  'activitypub-cleaner': {
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    pattern: '30 5 * * ' + randomInt(0, 7) // 1 time per week (random day) at 5:30 AM
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  }
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}
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const JOB_PRIORITY = {
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  TRANSCODING: 100,
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  VIDEO_STUDIO: 150
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}
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const JOB_REMOVAL_OPTIONS = {
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  COUNT: 10000, // Max jobs to store
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  SUCCESS: { // Success jobs
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    'DEFAULT': parseDurationToMs('2 days'),
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    'activitypub-http-broadcast-parallel': parseDurationToMs('10 minutes'),
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    'activitypub-http-unicast': parseDurationToMs('1 hour'),
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    'videos-views-stats': parseDurationToMs('3 hours'),
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    'activitypub-refresher': parseDurationToMs('10 hours')
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  },
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  FAILURE: { // Failed job
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    DEFAULT: parseDurationToMs('7 days')
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  }
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}
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const VIDEO_IMPORT_TIMEOUT = Math.floor(JOB_TTL['video-import'] * 0.9)
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const RUNNER_JOBS = {
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  MAX_FAILURES: 5,
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  LAST_CONTACT_UPDATE_INTERVAL: 30000
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}
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// ---------------------------------------------------------------------------
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const BROADCAST_CONCURRENCY = 30 // How many requests in parallel we do in activitypub-http-broadcast job
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const CRAWL_REQUEST_CONCURRENCY = 1 // How many requests in parallel to fetch remote data (likes, shares...)
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const AP_CLEANER = {
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  CONCURRENCY: 10, // How many requests in parallel we do in activitypub-cleaner job
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  UNAVAILABLE_TRESHOLD: 3, // How many attempts we do before removing an unavailable remote resource
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  PERIOD: parseDurationToMs('1 week') // /!\ Has to be sync with REPEAT_JOBS
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}
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const REQUEST_TIMEOUTS = {
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  DEFAULT: 7000, // 7 seconds
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  FILE: 30000, // 30 seconds
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  REDUNDANCY: JOB_TTL['video-redundancy']
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}
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const SCHEDULER_INTERVALS_MS = {
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  RUNNER_JOB_WATCH_DOG: Math.min(CONFIG.REMOTE_RUNNERS.STALLED_JOBS.VOD, CONFIG.REMOTE_RUNNERS.STALLED_JOBS.LIVE),
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  ACTOR_FOLLOW_SCORES: 60000 * 60, // 1 hour
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  REMOVE_OLD_JOBS: 60000 * 60, // 1 hour
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  UPDATE_VIDEOS: 60000, // 1 minute
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  YOUTUBE_DL_UPDATE: 60000 * 60 * 24, // 1 day
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  GEO_IP_UPDATE: 60000 * 60 * 24, // 1 day
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  VIDEO_VIEWS_BUFFER_UPDATE: CONFIG.VIEWS.VIDEOS.LOCAL_BUFFER_UPDATE_INTERVAL,
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  CHECK_PLUGINS: CONFIG.PLUGINS.INDEX.CHECK_LATEST_VERSIONS_INTERVAL,
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  CHECK_PEERTUBE_VERSION: 60000 * 60 * 24, // 1 day
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  AUTO_FOLLOW_INDEX_INSTANCES: 60000 * 60 * 24, // 1 day
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  REMOVE_OLD_VIEWS: 60000 * 60 * 24, // 1 day
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  REMOVE_OLD_HISTORY: 60000 * 60 * 24, // 1 day
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  UPDATE_INBOX_STATS: 1000 * 60, // 1 minute
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  REMOVE_DANGLING_RESUMABLE_UPLOADS: 60000 * 60, // 1 hour
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  CHANNEL_SYNC_CHECK_INTERVAL: CONFIG.IMPORT.VIDEO_CHANNEL_SYNCHRONIZATION.CHECK_INTERVAL
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}
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// ---------------------------------------------------------------------------
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const CONSTRAINTS_FIELDS = {
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  USERS: {
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    NAME: { min: 1, max: 120 }, // Length
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    DESCRIPTION: { min: 3, max: 1000 }, // Length
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    USERNAME: { min: 1, max: 50 }, // Length
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    PASSWORD: { min: 6, max: 255 }, // Length
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    VIDEO_QUOTA: { min: -1 },
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    VIDEO_QUOTA_DAILY: { min: -1 },
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    VIDEO_LANGUAGES: { max: 500 }, // Array length
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    BLOCKED_REASON: { min: 3, max: 250 } // Length
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  },
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  ABUSES: {
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    REASON: { min: 2, max: 3000 }, // Length
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    MODERATION_COMMENT: { min: 2, max: 3000 } // Length
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  },
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  ABUSE_MESSAGES: {
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    MESSAGE: { min: 2, max: 3000 } // Length
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  },
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  USER_REGISTRATIONS: {
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    REASON_MESSAGE: { min: 2, max: 3000 }, // Length
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    MODERATOR_MESSAGE: { min: 2, max: 3000 } // Length
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  },
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  VIDEO_BLACKLIST: {
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    REASON: { min: 2, max: 300 } // Length
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  },
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  VIDEO_CHANNELS: {
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    NAME: { min: 1, max: 120 }, // Length
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    DESCRIPTION: { min: 3, max: 1000 }, // Length
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    SUPPORT: { min: 3, max: 1000 }, // Length
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    EXTERNAL_CHANNEL_URL: { min: 3, max: 2000 }, // Length
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    URL: { min: 3, max: 2000 } // Length
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  },
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  VIDEO_CHANNEL_SYNCS: {
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    EXTERNAL_CHANNEL_URL: { min: 3, max: 2000 } // Length
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  },
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  VIDEO_CAPTIONS: {
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    CAPTION_FILE: {
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      EXTNAME: [ '.vtt', '.srt' ],
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      FILE_SIZE: {
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        max: 20 * 1024 * 1024 // 20MB
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      }
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    }
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  },
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  VIDEO_IMPORTS: {
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    URL: { min: 3, max: 2000 }, // Length
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    TORRENT_NAME: { min: 3, max: 255 }, // Length
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    TORRENT_FILE: {
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      EXTNAME: [ '.torrent' ],
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      FILE_SIZE: {
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        max: 1024 * 200 // 200 KB
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      }
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    }
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  },
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  VIDEOS_REDUNDANCY: {
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    URL: { min: 3, max: 2000 } // Length
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  },
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  VIDEO_RATES: {
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    URL: { min: 3, max: 2000 } // Length
 | 
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  },
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  VIDEOS: {
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    NAME: { min: 3, max: 120 }, // Length
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    LANGUAGE: { min: 1, max: 10 }, // Length
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    TRUNCATED_DESCRIPTION: { min: 3, max: 250 }, // Length
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    DESCRIPTION: { min: 3, max: 10000 }, // Length
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						|
    SUPPORT: { min: 3, max: 1000 }, // Length
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    IMAGE: {
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						|
      EXTNAME: [ '.png', '.jpg', '.jpeg', '.webp' ],
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						|
      FILE_SIZE: {
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        max: 4 * 1024 * 1024 // 4MB
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						|
      }
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						|
    },
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    EXTNAME: [] as string[],
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    INFO_HASH: { min: 40, max: 40 }, // Length, info hash is 20 bytes length but we represent it in hexadecimal so 20 * 2
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						|
    DURATION: { min: 0 }, // Number
 | 
						|
    TAGS: { min: 0, max: 5 }, // Number of total tags
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						|
    TAG: { min: 2, max: 30 }, // Length
 | 
						|
    VIEWS: { min: 0 },
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    LIKES: { min: 0 },
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    DISLIKES: { min: 0 },
 | 
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    FILE_SIZE: { min: -1 },
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    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
 | 
						|
  },
 | 
						|
  VIDEO_STUDIO: {
 | 
						|
    TASKS: { min: 1, max: 10 }, // Number of tasks
 | 
						|
    CUT_TIME: { min: 0 } // Value
 | 
						|
  },
 | 
						|
  LOGS: {
 | 
						|
    CLIENT_MESSAGE: { min: 1, max: 1000 }, // Length
 | 
						|
    CLIENT_STACK_TRACE: { min: 1, max: 15000 }, // Length
 | 
						|
    CLIENT_META: { min: 1, max: 5000 }, // Length
 | 
						|
    CLIENT_USER_AGENT: { min: 1, max: 200 } // Length
 | 
						|
  },
 | 
						|
  RUNNERS: {
 | 
						|
    TOKEN: { min: 1, max: 1000 }, // Length
 | 
						|
    NAME: { min: 1, max: 100 }, // Length
 | 
						|
    DESCRIPTION: { min: 1, max: 1000 } // Length
 | 
						|
  },
 | 
						|
  RUNNER_JOBS: {
 | 
						|
    TOKEN: { min: 1, max: 1000 }, // Length
 | 
						|
    REASON: { min: 1, max: 5000 }, // Length
 | 
						|
    ERROR_MESSAGE: { min: 1, max: 5000 }, // Length
 | 
						|
    PROGRESS: { min: 0, max: 100 } // Value
 | 
						|
  },
 | 
						|
  VIDEO_PASSWORD: {
 | 
						|
    LENGTH: { min: 2, max: 100 }
 | 
						|
  },
 | 
						|
  VIDEO_CHAPTERS: {
 | 
						|
    TITLE: { min: 1, max: 100 } // Length
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
const VIEW_LIFETIME = {
 | 
						|
  VIEW: CONFIG.VIEWS.VIDEOS.IP_VIEW_EXPIRATION,
 | 
						|
  VIEWER_COUNTER: 60000 * 2, // 2 minutes
 | 
						|
  VIEWER_STATS: 60000 * 60 // 1 hour
 | 
						|
}
 | 
						|
 | 
						|
const MAX_LOCAL_VIEWER_WATCH_SECTIONS = 100
 | 
						|
 | 
						|
let CONTACT_FORM_LIFETIME = 60000 * 60 // 1 hour
 | 
						|
 | 
						|
const VIDEO_TRANSCODING_FPS: VideoTranscodingFPS = {
 | 
						|
  MIN: 1,
 | 
						|
  STANDARD: [ 24, 25, 30 ],
 | 
						|
  HD_STANDARD: [ 50, 60 ],
 | 
						|
  AUDIO_MERGE: 25,
 | 
						|
  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 = {
 | 
						|
  // 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 VideoPrivacyType ]: string } = {
 | 
						|
  [VideoPrivacy.PUBLIC]: 'Public',
 | 
						|
  [VideoPrivacy.UNLISTED]: 'Unlisted',
 | 
						|
  [VideoPrivacy.PRIVATE]: 'Private',
 | 
						|
  [VideoPrivacy.INTERNAL]: 'Internal',
 | 
						|
  [VideoPrivacy.PASSWORD_PROTECTED]: 'Password protected'
 | 
						|
}
 | 
						|
 | 
						|
const VIDEO_STATES: { [ id in VideoStateType ]: 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',
 | 
						|
  [VideoState.TRANSCODING_FAILED]: 'Transcoding failed',
 | 
						|
  [VideoState.TO_MOVE_TO_EXTERNAL_STORAGE_FAILED]: 'External storage move failed',
 | 
						|
  [VideoState.TO_EDIT]: 'To edit*'
 | 
						|
}
 | 
						|
 | 
						|
const VIDEO_IMPORT_STATES: { [ id in VideoImportStateType ]: string } = {
 | 
						|
  [VideoImportState.FAILED]: 'Failed',
 | 
						|
  [VideoImportState.PENDING]: 'Pending',
 | 
						|
  [VideoImportState.SUCCESS]: 'Success',
 | 
						|
  [VideoImportState.REJECTED]: 'Rejected',
 | 
						|
  [VideoImportState.CANCELLED]: 'Cancelled',
 | 
						|
  [VideoImportState.PROCESSING]: 'Processing'
 | 
						|
}
 | 
						|
 | 
						|
const VIDEO_CHANNEL_SYNC_STATE: { [ id in VideoChannelSyncStateType ]: string } = {
 | 
						|
  [VideoChannelSyncState.FAILED]: 'Failed',
 | 
						|
  [VideoChannelSyncState.SYNCED]: 'Synchronized',
 | 
						|
  [VideoChannelSyncState.PROCESSING]: 'Processing',
 | 
						|
  [VideoChannelSyncState.WAITING_FIRST_RUN]: 'Waiting first run'
 | 
						|
}
 | 
						|
 | 
						|
const ABUSE_STATES: { [ id in AbuseStateType ]: string } = {
 | 
						|
  [AbuseState.PENDING]: 'Pending',
 | 
						|
  [AbuseState.REJECTED]: 'Rejected',
 | 
						|
  [AbuseState.ACCEPTED]: 'Accepted'
 | 
						|
}
 | 
						|
 | 
						|
const USER_REGISTRATION_STATES: { [ id in UserRegistrationStateType ]: string } = {
 | 
						|
  [UserRegistrationState.PENDING]: 'Pending',
 | 
						|
  [UserRegistrationState.REJECTED]: 'Rejected',
 | 
						|
  [UserRegistrationState.ACCEPTED]: 'Accepted'
 | 
						|
}
 | 
						|
 | 
						|
const VIDEO_PLAYLIST_PRIVACIES: { [ id in VideoPlaylistPrivacyType ]: string } = {
 | 
						|
  [VideoPlaylistPrivacy.PUBLIC]: 'Public',
 | 
						|
  [VideoPlaylistPrivacy.UNLISTED]: 'Unlisted',
 | 
						|
  [VideoPlaylistPrivacy.PRIVATE]: 'Private'
 | 
						|
}
 | 
						|
 | 
						|
const VIDEO_PLAYLIST_TYPES: { [ id in VideoPlaylistType_Type ]: string } = {
 | 
						|
  [VideoPlaylistType.REGULAR]: 'Regular',
 | 
						|
  [VideoPlaylistType.WATCH_LATER]: 'Watch later'
 | 
						|
}
 | 
						|
 | 
						|
const RUNNER_JOB_STATES: { [ id in RunnerJobStateType ]: string } = {
 | 
						|
  [RunnerJobState.PROCESSING]: 'Processing',
 | 
						|
  [RunnerJobState.COMPLETED]: 'Completed',
 | 
						|
  [RunnerJobState.COMPLETING]: 'Completing',
 | 
						|
  [RunnerJobState.PENDING]: 'Pending',
 | 
						|
  [RunnerJobState.ERRORED]: 'Errored',
 | 
						|
  [RunnerJobState.WAITING_FOR_PARENT_JOB]: 'Waiting for parent job to finish',
 | 
						|
  [RunnerJobState.CANCELLED]: 'Cancelled',
 | 
						|
  [RunnerJobState.PARENT_ERRORED]: 'Parent job failed',
 | 
						|
  [RunnerJobState.PARENT_CANCELLED]: 'Parent job cancelled'
 | 
						|
}
 | 
						|
 | 
						|
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/vnd.dlna.adts': '.aac',
 | 
						|
      'audio/aac': '.aac',
 | 
						|
 | 
						|
      // Keep priority for preferred mime type
 | 
						|
      'audio/m4a': '.m4a',
 | 
						|
      'audio/x-m4a': '.m4a',
 | 
						|
      'audio/mp4': '.m4a',
 | 
						|
 | 
						|
      'audio/vnd.dolby.dd-raw': '.ac3',
 | 
						|
      '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'
 | 
						|
    },
 | 
						|
    EXT_MIMETYPE: null as { [ id: string ]: string }
 | 
						|
  },
 | 
						|
  TORRENT: {
 | 
						|
    MIMETYPE_EXT: {
 | 
						|
      'application/x-bittorrent': '.torrent'
 | 
						|
    }
 | 
						|
  },
 | 
						|
  M3U8: {
 | 
						|
    MIMETYPE_EXT: {
 | 
						|
      'application/vnd.apple.mpegurl': '.m3u8'
 | 
						|
    }
 | 
						|
  },
 | 
						|
  AP_VIDEO: {
 | 
						|
    MIMETYPE_EXT: {
 | 
						|
      'video/mp4': '.mp4',
 | 
						|
      'video/ogg': '.ogv',
 | 
						|
      'video/webm': '.webm',
 | 
						|
      'audio/mp4': '.mp4'
 | 
						|
    }
 | 
						|
  },
 | 
						|
  AP_TORRENT: {
 | 
						|
    MIMETYPE_EXT: {
 | 
						|
      'application/x-bittorrent': '.torrent'
 | 
						|
    }
 | 
						|
  },
 | 
						|
  AP_MAGNET: {
 | 
						|
    MIMETYPE_EXT: {
 | 
						|
      'application/x-bittorrent;x-scheme-handler/magnet': '.magnet'
 | 
						|
    }
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
MIMETYPES.AUDIO.EXT_MIMETYPE = invert(MIMETYPES.AUDIO.MIMETYPE_EXT)
 | 
						|
MIMETYPES.IMAGE.EXT_MIMETYPE = invert(MIMETYPES.IMAGE.MIMETYPE_EXT)
 | 
						|
MIMETYPES.VIDEO_CAPTIONS.EXT_MIMETYPE = invert(MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT)
 | 
						|
 | 
						|
const BINARY_CONTENT_TYPES = new Set([
 | 
						|
  'binary/octet-stream',
 | 
						|
  'application/octet-stream',
 | 
						|
  'application/x-binary'
 | 
						|
])
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
const OVERVIEWS = {
 | 
						|
  VIDEOS: {
 | 
						|
    SAMPLE_THRESHOLD: 6,
 | 
						|
    SAMPLES_COUNT: 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,
 | 
						|
  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_WITH_PAYLOAD: [ '(request-target)', 'host', 'date', 'digest' ],
 | 
						|
  HEADERS_TO_SIGN_WITHOUT_PAYLOAD: [ '(request-target)', 'host', 'date' ],
 | 
						|
  CLOCK_SKEW_SECONDS: 1800
 | 
						|
}
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
let PRIVATE_RSA_KEY_SIZE = 2048
 | 
						|
 | 
						|
// Password encryption
 | 
						|
const BCRYPT_SALT_SIZE = 10
 | 
						|
 | 
						|
const ENCRYPTION = {
 | 
						|
  ALGORITHM: 'aes-256-cbc',
 | 
						|
  IV: 16,
 | 
						|
  SALT: 'peertube',
 | 
						|
  ENCODING: 'hex' as Encoding
 | 
						|
}
 | 
						|
 | 
						|
const USER_PASSWORD_RESET_LIFETIME = 60000 * 60 // 60 minutes
 | 
						|
const USER_PASSWORD_CREATE_LIFETIME = 60000 * 60 * 24 * 7 // 7 days
 | 
						|
 | 
						|
const TWO_FACTOR_AUTH_REQUEST_TOKEN_LIFETIME = 60000 * 10 // 10 minutes
 | 
						|
 | 
						|
const 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 = {
 | 
						|
  // TODO: deprecated in v6, to remove
 | 
						|
  THUMBNAILS: '/static/thumbnails/',
 | 
						|
 | 
						|
  // Need to keep this legacy path for previously generated torrents
 | 
						|
  LEGACY_WEB_VIDEOS: '/static/webseed/',
 | 
						|
  WEB_VIDEOS: '/static/web-videos/',
 | 
						|
 | 
						|
  // Need to keep this legacy path for previously generated torrents
 | 
						|
  LEGACY_PRIVATE_WEB_VIDEOS: '/static/webseed/private/',
 | 
						|
  PRIVATE_WEB_VIDEOS: '/static/web-videos/private/',
 | 
						|
 | 
						|
  REDUNDANCY: '/static/redundancy/',
 | 
						|
 | 
						|
  STREAMING_PLAYLISTS: {
 | 
						|
    HLS: '/static/streaming-playlists/hls',
 | 
						|
    PRIVATE_HLS: '/static/streaming-playlists/hls/private/'
 | 
						|
  }
 | 
						|
}
 | 
						|
const STATIC_DOWNLOAD_PATHS = {
 | 
						|
  TORRENTS: '/download/torrents/',
 | 
						|
  VIDEOS: '/download/videos/',
 | 
						|
  HLS_VIDEOS: '/download/streaming-playlists/hls/videos/'
 | 
						|
}
 | 
						|
const LAZY_STATIC_PATHS = {
 | 
						|
  THUMBNAILS: '/lazy-static/thumbnails/',
 | 
						|
  BANNERS: '/lazy-static/banners/',
 | 
						|
  AVATARS: '/lazy-static/avatars/',
 | 
						|
  PREVIEWS: '/lazy-static/previews/',
 | 
						|
  VIDEO_CAPTIONS: '/lazy-static/video-captions/',
 | 
						|
  TORRENTS: '/lazy-static/torrents/',
 | 
						|
  STORYBOARDS: '/lazy-static/storyboards/'
 | 
						|
}
 | 
						|
const OBJECT_STORAGE_PROXY_PATHS = {
 | 
						|
  // Need to keep this legacy path for previously generated torrents
 | 
						|
  LEGACY_PRIVATE_WEB_VIDEOS: '/object-storage-proxy/webseed/private/',
 | 
						|
  PRIVATE_WEB_VIDEOS: '/object-storage-proxy/web-videos/private/',
 | 
						|
 | 
						|
  STREAMING_PLAYLISTS: {
 | 
						|
    PRIVATE_HLS: '/object-storage-proxy/streaming-playlists/hls/private/'
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
// 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: { [key in ActorImageType_Type]: { width: number, height: number }[] } = {
 | 
						|
  [ActorImageType.AVATAR]: [
 | 
						|
    {
 | 
						|
      width: 120,
 | 
						|
      height: 120
 | 
						|
    },
 | 
						|
    {
 | 
						|
      width: 48,
 | 
						|
      height: 48
 | 
						|
    }
 | 
						|
  ],
 | 
						|
  [ActorImageType.BANNER]: [
 | 
						|
    {
 | 
						|
      width: 1920,
 | 
						|
      height: 317 // 6/1 ratio
 | 
						|
    }
 | 
						|
  ]
 | 
						|
}
 | 
						|
 | 
						|
const STORYBOARD = {
 | 
						|
  SPRITE_SIZE: {
 | 
						|
    width: 192,
 | 
						|
    height: 108
 | 
						|
  },
 | 
						|
  SPRITES_MAX_EDGE_COUNT: 10
 | 
						|
}
 | 
						|
 | 
						|
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
 | 
						|
  },
 | 
						|
  STORYBOARDS: {
 | 
						|
    DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'storyboards'),
 | 
						|
    MAX_AGE: 1000 * 3600 * 24 // 24 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
 | 
						|
  },
 | 
						|
  FILENAME_TO_PATH_PERMANENT_FILE_CACHE: {
 | 
						|
    MAX_SIZE: 1000
 | 
						|
  },
 | 
						|
  STATIC_VIDEO_FILES_RIGHTS_CHECK: {
 | 
						|
    MAX_SIZE: 5000,
 | 
						|
    TTL: parseDurationToMs('10 seconds')
 | 
						|
  },
 | 
						|
  VIDEO_TOKENS: {
 | 
						|
    MAX_SIZE: 100_000,
 | 
						|
    TTL: parseDurationToMs('8 hours')
 | 
						|
  },
 | 
						|
  TRACKER_IPS: {
 | 
						|
    MAX_SIZE: 100_000
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
const DIRECTORIES = {
 | 
						|
  RESUMABLE_UPLOAD: join(CONFIG.STORAGE.TMP_DIR, 'resumable-uploads'),
 | 
						|
 | 
						|
  HLS_STREAMING_PLAYLIST: {
 | 
						|
    PUBLIC: join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls'),
 | 
						|
    PRIVATE: join(CONFIG.STORAGE.STREAMING_PLAYLISTS_DIR, 'hls', 'private')
 | 
						|
  },
 | 
						|
 | 
						|
  VIDEOS: {
 | 
						|
    PUBLIC: CONFIG.STORAGE.WEB_VIDEOS_DIR,
 | 
						|
    PRIVATE: join(CONFIG.STORAGE.WEB_VIDEOS_DIR, 'private')
 | 
						|
  },
 | 
						|
 | 
						|
  HLS_REDUNDANCY: join(CONFIG.STORAGE.REDUNDANCY_DIR, 'hls')
 | 
						|
}
 | 
						|
 | 
						|
const RESUMABLE_UPLOAD_SESSION_LIFETIME = SCHEDULER_INTERVALS_MS.REMOVE_DANGLING_RESUMABLE_UPLOADS
 | 
						|
 | 
						|
const VIDEO_LIVE = {
 | 
						|
  EXTENSION: '.ts',
 | 
						|
  CLEANUP_DELAY: 1000 * 60 * 5, // 5 minutes
 | 
						|
  SEGMENT_TIME_SECONDS: {
 | 
						|
    DEFAULT_LATENCY: 4, // 4 seconds
 | 
						|
    SMALL_LATENCY: 2 // 2 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 * 60, // 1 minute
 | 
						|
  VIDEO_DURATION: 1000 * 10, // 10 seconds
 | 
						|
  LIVE_ABLE_TO_UPLOAD: 1000 * 60, // 1 minute
 | 
						|
  LIVE_CHECK_SOCKET_HEALTH: 1000 * 60, // 1 minute
 | 
						|
  GET_STATS_FOR_OPEN_TELEMETRY_METRICS: 1000 * 60, // 1 minute
 | 
						|
  EMBED_HTML: 1000 * 10 // 10 seconds
 | 
						|
}
 | 
						|
 | 
						|
const MEMOIZE_LENGTH = {
 | 
						|
  INFO_HASH_EXISTS: 200,
 | 
						|
  VIDEO_DURATION: 200
 | 
						|
}
 | 
						|
 | 
						|
const WORKER_THREADS = {
 | 
						|
  DOWNLOAD_IMAGE: {
 | 
						|
    CONCURRENCY: 3,
 | 
						|
    MAX_THREADS: 1
 | 
						|
  },
 | 
						|
  PROCESS_IMAGE: {
 | 
						|
    CONCURRENCY: 1,
 | 
						|
    MAX_THREADS: 5
 | 
						|
  },
 | 
						|
  GET_IMAGE_SIZE: {
 | 
						|
    CONCURRENCY: 1,
 | 
						|
    MAX_THREADS: 5
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
const REDUNDANCY = {
 | 
						|
  VIDEOS: {
 | 
						|
    RANDOMIZED_FACTOR: 5
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
 | 
						|
const OTP = {
 | 
						|
  HEADER_NAME: 'x-peertube-otp',
 | 
						|
  HEADER_REQUIRED_VALUE: 'required; app'
 | 
						|
}
 | 
						|
 | 
						|
const ASSETS_PATH = {
 | 
						|
  DEFAULT_AUDIO_BACKGROUND: join(root(), 'dist', 'core', 'assets', 'default-audio-background.jpg'),
 | 
						|
  DEFAULT_LIVE_BACKGROUND: join(root(), 'dist', 'core', '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 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: parseDurationToMs('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'
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
const STATS_TIMESERIE = {
 | 
						|
  MAX_DAYS: 365 * 10 // Around 10 years
 | 
						|
}
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
// Special constants for a test instance
 | 
						|
if (process.env.PRODUCTION_CONSTANTS !== 'true') {
 | 
						|
  if (isTestOrDevInstance()) {
 | 
						|
    PRIVATE_RSA_KEY_SIZE = 1024
 | 
						|
 | 
						|
    ACTOR_FOLLOW_SCORE.BASE = 20
 | 
						|
 | 
						|
    REMOTE_SCHEME.HTTP = 'http'
 | 
						|
    REMOTE_SCHEME.WS = 'ws'
 | 
						|
 | 
						|
    STATIC_MAX_AGE.SERVER = '0'
 | 
						|
 | 
						|
    SCHEDULER_INTERVALS_MS.ACTOR_FOLLOW_SCORES = 1000
 | 
						|
    SCHEDULER_INTERVALS_MS.REMOVE_OLD_JOBS = 10000
 | 
						|
    SCHEDULER_INTERVALS_MS.REMOVE_OLD_HISTORY = 5000
 | 
						|
    SCHEDULER_INTERVALS_MS.REMOVE_OLD_VIEWS = 5000
 | 
						|
    SCHEDULER_INTERVALS_MS.UPDATE_VIDEOS = 5000
 | 
						|
    SCHEDULER_INTERVALS_MS.AUTO_FOLLOW_INDEX_INSTANCES = 5000
 | 
						|
    SCHEDULER_INTERVALS_MS.UPDATE_INBOX_STATS = 5000
 | 
						|
    SCHEDULER_INTERVALS_MS.CHECK_PEERTUBE_VERSION = 2000
 | 
						|
 | 
						|
    REPEAT_JOBS['videos-views-stats'] = { every: 5000 }
 | 
						|
 | 
						|
    REPEAT_JOBS['activitypub-cleaner'] = { every: 5000 }
 | 
						|
    AP_CLEANER.PERIOD = 5000
 | 
						|
 | 
						|
    REDUNDANCY.VIDEOS.RANDOMIZED_FACTOR = 1
 | 
						|
 | 
						|
    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
 | 
						|
    MEMOIZE_TTL.EMBED_HTML = 1
 | 
						|
    OVERVIEWS.VIDEOS.SAMPLE_THRESHOLD = 2
 | 
						|
 | 
						|
    PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME = 5000
 | 
						|
 | 
						|
    JOB_REMOVAL_OPTIONS.SUCCESS['videos-views-stats'] = 10000
 | 
						|
  }
 | 
						|
 | 
						|
  if (isTestInstance()) {
 | 
						|
    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
 | 
						|
 | 
						|
    VIEW_LIFETIME.VIEWER_COUNTER = 1000 * 5 // 5 second
 | 
						|
    VIEW_LIFETIME.VIEWER_STATS = 1000 * 5 // 5 second
 | 
						|
 | 
						|
    VIDEO_LIVE.CLEANUP_DELAY = getIntEnv('PEERTUBE_TEST_CONSTANTS_VIDEO_LIVE_CLEANUP_DELAY') ?? 5000
 | 
						|
    VIDEO_LIVE.SEGMENT_TIME_SECONDS.DEFAULT_LATENCY = 2
 | 
						|
    VIDEO_LIVE.SEGMENT_TIME_SECONDS.SMALL_LATENCY = 1
 | 
						|
    VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION = 1
 | 
						|
 | 
						|
    RUNNER_JOBS.LAST_CONTACT_UPDATE_INTERVAL = 2000
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
updateWebserverUrls()
 | 
						|
updateWebserverConfig()
 | 
						|
 | 
						|
registerConfigChangedHandler(() => {
 | 
						|
  updateWebserverUrls()
 | 
						|
  updateWebserverConfig()
 | 
						|
})
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
const FILES_CONTENT_HASH = {
 | 
						|
  MANIFEST: generateContentHash(),
 | 
						|
  FAVICON: generateContentHash(),
 | 
						|
  LOGO: generateContentHash()
 | 
						|
}
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
const VIDEO_FILTERS = {
 | 
						|
  WATERMARK: {
 | 
						|
    SIZE_RATIO: 1 / 10,
 | 
						|
    HORIZONTAL_MARGIN_RATIO: 1 / 20,
 | 
						|
    VERTICAL_MARGIN_RATIO: 1 / 20
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
// ---------------------------------------------------------------------------
 | 
						|
 | 
						|
export {
 | 
						|
  WEBSERVER,
 | 
						|
  API_VERSION,
 | 
						|
  ENCRYPTION,
 | 
						|
  VIDEO_LIVE,
 | 
						|
  PEERTUBE_VERSION,
 | 
						|
  LAZY_STATIC_PATHS,
 | 
						|
  OBJECT_STORAGE_PROXY_PATHS,
 | 
						|
  SEARCH_INDEX,
 | 
						|
  DIRECTORIES,
 | 
						|
  RESUMABLE_UPLOAD_SESSION_LIFETIME,
 | 
						|
  RUNNER_JOB_STATES,
 | 
						|
  P2P_MEDIA_LOADER_PEER_VERSION,
 | 
						|
  STORYBOARD,
 | 
						|
  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,
 | 
						|
  LAST_MIGRATION_VERSION,
 | 
						|
  CUSTOM_HTML_TAG_COMMENTS,
 | 
						|
  STATS_TIMESERIE,
 | 
						|
  BROADCAST_CONCURRENCY,
 | 
						|
  AUDIT_LOG_FILENAME,
 | 
						|
  PAGINATION,
 | 
						|
  ACTOR_FOLLOW_SCORE,
 | 
						|
  PREVIEWS_SIZE,
 | 
						|
  REMOTE_SCHEME,
 | 
						|
  FOLLOW_STATES,
 | 
						|
  DEFAULT_USER_THEME_NAME,
 | 
						|
  SERVER_ACTOR_NAME,
 | 
						|
  TWO_FACTOR_AUTH_REQUEST_TOKEN_LIFETIME,
 | 
						|
  PLUGIN_GLOBAL_CSS_FILE_NAME,
 | 
						|
  PLUGIN_GLOBAL_CSS_PATH,
 | 
						|
  PRIVATE_RSA_KEY_SIZE,
 | 
						|
  VIDEO_FILTERS,
 | 
						|
  ROUTE_CACHE_LIFETIME,
 | 
						|
  SORTABLE_COLUMNS,
 | 
						|
  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,
 | 
						|
  WORKER_THREADS,
 | 
						|
  VIDEO_RATE_TYPES,
 | 
						|
  JOB_PRIORITY,
 | 
						|
  VIDEO_TRANSCODING_FPS,
 | 
						|
  FFMPEG_NICE,
 | 
						|
  ABUSE_STATES,
 | 
						|
  USER_REGISTRATION_STATES,
 | 
						|
  LRU_CACHE,
 | 
						|
  REQUEST_TIMEOUTS,
 | 
						|
  RUNNER_JOBS,
 | 
						|
  MAX_LOCAL_VIEWER_WATCH_SECTIONS,
 | 
						|
  USER_PASSWORD_RESET_LIFETIME,
 | 
						|
  USER_PASSWORD_CREATE_LIFETIME,
 | 
						|
  MEMOIZE_TTL,
 | 
						|
  EMAIL_VERIFY_LIFETIME,
 | 
						|
  OVERVIEWS,
 | 
						|
  SCHEDULER_INTERVALS_MS,
 | 
						|
  REPEAT_JOBS,
 | 
						|
  STATIC_DOWNLOAD_PATHS,
 | 
						|
  MIMETYPES,
 | 
						|
  CRAWL_REQUEST_CONCURRENCY,
 | 
						|
  DEFAULT_AUDIO_RESOLUTION,
 | 
						|
  BINARY_CONTENT_TYPES,
 | 
						|
  JOB_REMOVAL_OPTIONS,
 | 
						|
  HTTP_SIGNATURE,
 | 
						|
  VIDEO_IMPORT_STATES,
 | 
						|
  VIDEO_CHANNEL_SYNC_STATE,
 | 
						|
  VIEW_LIFETIME,
 | 
						|
  CONTACT_FORM_LIFETIME,
 | 
						|
  VIDEO_PLAYLIST_PRIVACIES,
 | 
						|
  PLUGIN_EXTERNAL_AUTH_TOKEN_LIFETIME,
 | 
						|
  ASSETS_PATH,
 | 
						|
  FILES_CONTENT_HASH,
 | 
						|
  OTP,
 | 
						|
  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/vnd.dlna.mpeg-tts': '.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
 | 
						|
 | 
						|
  const rtmpHostname = CONFIG.LIVE.RTMP.PUBLIC_HOSTNAME || CONFIG.WEBSERVER.HOSTNAME
 | 
						|
  const rtmpsHostname = CONFIG.LIVE.RTMPS.PUBLIC_HOSTNAME || CONFIG.WEBSERVER.HOSTNAME
 | 
						|
 | 
						|
  WEBSERVER.RTMP_URL = 'rtmp://' + rtmpHostname + ':' + CONFIG.LIVE.RTMP.PORT
 | 
						|
  WEBSERVER.RTMPS_URL = 'rtmps://' + rtmpsHostname + ':' + CONFIG.LIVE.RTMPS.PORT
 | 
						|
 | 
						|
  WEBSERVER.RTMP_BASE_LIVE_URL = WEBSERVER.RTMP_URL + '/' + VIDEO_LIVE.RTMP.BASE_PATH
 | 
						|
  WEBSERVER.RTMPS_BASE_LIVE_URL = WEBSERVER.RTMPS_URL + '/' + VIDEO_LIVE.RTMP.BASE_PATH
 | 
						|
}
 | 
						|
 | 
						|
function updateWebserverConfig () {
 | 
						|
  MIMETYPES.VIDEO.MIMETYPE_EXT = buildVideoMimetypeExt()
 | 
						|
  MIMETYPES.VIDEO.MIMETYPES_REGEX = buildMimetypesRegex(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('|')
 | 
						|
}
 | 
						|
 | 
						|
async function loadLanguages () {
 | 
						|
  if (Object.keys(VIDEO_LANGUAGES).length !== 0) return
 | 
						|
 | 
						|
  Object.assign(VIDEO_LANGUAGES, await buildLanguages())
 | 
						|
}
 | 
						|
 | 
						|
async function buildLanguages () {
 | 
						|
  const { iso6393 } = await import('iso-639-3')
 | 
						|
 | 
						|
  const languages: { [id: string]: string } = {}
 | 
						|
 | 
						|
  const additionalLanguages = {
 | 
						|
    sgn: true, // Sign languages (macro language)
 | 
						|
    ase: true, // American sign language
 | 
						|
    asq: true, // Austrian 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
 | 
						|
    gcf: true, // Guadeloupean
 | 
						|
 | 
						|
    lat: true, // Latin
 | 
						|
 | 
						|
    epo: true, // Esperanto
 | 
						|
    tlh: true, // Klingon
 | 
						|
    jbo: true, // Lojban
 | 
						|
    avk: true, // Kotava
 | 
						|
 | 
						|
    zxx: true // No linguistic content (ISO-639-2)
 | 
						|
  }
 | 
						|
 | 
						|
  // Only add ISO639-1 languages and some sign languages (ISO639-3)
 | 
						|
  iso6393
 | 
						|
    .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'
 | 
						|
  languages['tok'] = 'Toki Pona'
 | 
						|
 | 
						|
  // Override Portuguese label
 | 
						|
  languages['pt'] = 'Portuguese (Brazilian)'
 | 
						|
  languages['pt-PT'] = 'Portuguese (Portugal)'
 | 
						|
 | 
						|
  // Chinese languages
 | 
						|
  languages['zh-Hans'] = 'Simplified Chinese'
 | 
						|
  languages['zh-Hant'] = 'Traditional Chinese'
 | 
						|
 | 
						|
  // Catalan languages
 | 
						|
  languages['ca-valencia'] = 'Valencian'
 | 
						|
 | 
						|
  return languages
 | 
						|
}
 | 
						|
 | 
						|
function generateContentHash () {
 | 
						|
  return randomBytes(20).toString('hex')
 | 
						|
}
 | 
						|
 | 
						|
function getIntEnv (path: string) {
 | 
						|
  if (process.env[path]) return parseInt(process.env[path])
 | 
						|
 | 
						|
  return undefined
 | 
						|
}
 |