PeerTube/server/initializers/constants.ts
2018-01-12 11:47:45 +01:00

407 lines
11 KiB
TypeScript

import * as config from 'config'
import { join } from 'path'
import { JobCategory, JobState, VideoRateType } from '../../shared/models'
import { ActivityPubActorType } from '../../shared/models/activitypub'
import { FollowState } from '../../shared/models/actors'
import { VideoPrivacy } from '../../shared/models/videos'
// Do not use barrels, remain constants as independent as possible
import { isTestInstance, root, sanitizeHost, sanitizeUrl } from '../helpers/core-utils'
// ---------------------------------------------------------------------------
const LAST_MIGRATION_VERSION = 175
// ---------------------------------------------------------------------------
// API version
const API_VERSION = 'v1'
// Number of results by default for the pagination
const PAGINATION_COUNT_DEFAULT = 15
// Sortable columns per schema
const SORTABLE_COLUMNS = {
USERS: [ 'id', 'username', 'createdAt' ],
ACCOUNTS: [ 'createdAt' ],
JOBS: [ 'id', 'createdAt' ],
VIDEO_ABUSES: [ 'id', 'createdAt' ],
VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
VIDEOS: [ 'name', 'duration', 'createdAt', 'views', 'likes' ],
VIDEO_COMMENT_THREADS: [ 'createdAt' ],
BLACKLISTS: [ 'id', 'name', 'duration', 'views', 'likes', 'dislikes', 'uuid', 'createdAt' ],
FOLLOWERS: [ 'createdAt' ],
FOLLOWING: [ 'createdAt' ]
}
const OAUTH_LIFETIME = {
ACCESS_TOKEN: 3600 * 4, // 4 hours
REFRESH_TOKEN: 1209600 // 2 weeks
}
// ---------------------------------------------------------------------------
// 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_STATES: { [ id: string ]: JobState } = {
PENDING: 'pending',
PROCESSING: 'processing',
ERROR: 'error',
SUCCESS: 'success'
}
const JOB_CATEGORIES: { [ id: string ]: JobCategory } = {
TRANSCODING: 'transcoding',
ACTIVITYPUB_HTTP: 'activitypub-http'
}
// How many maximum jobs we fetch from the database per cycle
const JOBS_FETCH_LIMIT_PER_CYCLE = {
transcoding: 10,
httpRequest: 20
}
// 1 minutes
let JOBS_FETCHING_INTERVAL = 60000
// 1 hour
let SCHEDULER_INTERVAL = 60000 * 60
// ---------------------------------------------------------------------------
const CONFIG = {
LISTEN: {
PORT: config.get<number>('listen.port')
},
DATABASE: {
DBNAME: 'peertube' + config.get<string>('database.suffix'),
HOSTNAME: config.get<string>('database.hostname'),
PORT: config.get<number>('database.port'),
USERNAME: config.get<string>('database.username'),
PASSWORD: config.get<string>('database.password')
},
STORAGE: {
AVATARS_DIR: join(root(), config.get<string>('storage.avatars')),
LOG_DIR: join(root(), config.get<string>('storage.logs')),
VIDEOS_DIR: join(root(), config.get<string>('storage.videos')),
THUMBNAILS_DIR: join(root(), config.get<string>('storage.thumbnails')),
PREVIEWS_DIR: join(root(), config.get<string>('storage.previews')),
TORRENTS_DIR: join(root(), config.get<string>('storage.torrents')),
CACHE_DIR: join(root(), config.get<string>('storage.cache'))
},
WEBSERVER: {
SCHEME: config.get<boolean>('webserver.https') === true ? 'https' : 'http',
WS: config.get<boolean>('webserver.https') === true ? 'wss' : 'ws',
HOSTNAME: config.get<string>('webserver.hostname'),
PORT: config.get<number>('webserver.port'),
URL: '',
HOST: ''
},
ADMIN: {
EMAIL: config.get<string>('admin.email')
},
SIGNUP: {
ENABLED: config.get<boolean>('signup.enabled'),
LIMIT: config.get<number>('signup.limit')
},
USER: {
VIDEO_QUOTA: config.get<number>('user.video_quota')
},
TRANSCODING: {
ENABLED: config.get<boolean>('transcoding.enabled'),
THREADS: config.get<number>('transcoding.threads'),
RESOLUTIONS: {
'240' : config.get<boolean>('transcoding.resolutions.240p'),
'360': config.get<boolean>('transcoding.resolutions.360p'),
'480': config.get<boolean>('transcoding.resolutions.480p'),
'720': config.get<boolean>('transcoding.resolutions.720p'),
'1080': config.get<boolean>('transcoding.resolutions.1080p')
}
},
CACHE: {
PREVIEWS: {
SIZE: config.get<number>('cache.previews.size')
}
}
}
// ---------------------------------------------------------------------------
const CONSTRAINTS_FIELDS = {
USERS: {
USERNAME: { min: 3, max: 20 }, // Length
PASSWORD: { min: 6, max: 255 }, // Length
VIDEO_QUOTA: { min: -1 }
},
VIDEO_ABUSES: {
REASON: { min: 2, max: 300 } // Length
},
VIDEO_CHANNELS: {
NAME: { min: 3, max: 120 }, // Length
DESCRIPTION: { min: 3, max: 250 }, // Length
URL: { min: 3, max: 2000 } // Length
},
VIDEOS: {
NAME: { min: 3, max: 120 }, // Length
TRUNCATED_DESCRIPTION: { min: 3, max: 250 }, // Length
DESCRIPTION: { min: 3, max: 3000 }, // Length
EXTNAME: [ '.mp4', '.ogv', '.webm' ],
INFO_HASH: { min: 40, max: 40 }, // Length, info hash is 20 bytes length but we represent it in hexadecimal so 20 * 2
DURATION: { min: 1 }, // Number
TAGS: { min: 0, max: 5 }, // Number of total tags
TAG: { min: 2, max: 30 }, // Length
THUMBNAIL: { min: 2, max: 30 },
THUMBNAIL_DATA: { min: 0, max: 20000 }, // Bytes
VIEWS: { min: 0 },
LIKES: { min: 0 },
DISLIKES: { min: 0 },
FILE_SIZE: { min: 10 },
URL: { min: 3, max: 2000 } // Length
},
ACTORS: {
PUBLIC_KEY: { min: 10, max: 5000 }, // Length
PRIVATE_KEY: { min: 10, max: 5000 }, // Length
URL: { min: 3, max: 2000 }, // Length
AVATAR: {
EXTNAME: [ '.png', '.jpeg', '.jpg' ],
FILE_SIZE: {
max: 2 * 1024 * 1024 // 2MB
}
}
},
VIDEO_EVENTS: {
COUNT: { min: 0 }
},
VIDEO_COMMENTS: {
TEXT: { min: 2, max: 3000 }, // Length
URL: { min: 3, max: 2000 } // Length
}
}
const VIDEO_RATE_TYPES: { [ id: string ]: VideoRateType } = {
LIKE: 'like',
DISLIKE: 'dislike'
}
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',
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'
}
// See https://en.wikipedia.org/wiki/List_of_languages_by_number_of_native_speakers#Nationalencyklopedin
const VIDEO_LANGUAGES = {
1: 'English',
2: 'Spanish',
3: 'Mandarin',
4: 'Hindi',
5: 'Arabic',
6: 'Portuguese',
7: 'Bengali',
8: 'Russian',
9: 'Japanese',
10: 'Punjabi',
11: 'German',
12: 'Korean',
13: 'French',
14: 'Italian'
}
const VIDEO_PRIVACIES = {
[VideoPrivacy.PUBLIC]: 'Public',
[VideoPrivacy.UNLISTED]: 'Unlisted',
[VideoPrivacy.PRIVATE]: 'Private'
}
const VIDEO_MIMETYPE_EXT = {
'video/webm': '.webm',
'video/ogg': '.ogv',
'video/mp4': '.mp4'
}
const AVATAR_MIMETYPE_EXT = {
'image/png': '.png',
'image/jpg': '.jpg',
'image/jpeg': '.jpg'
}
// ---------------------------------------------------------------------------
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: 100,
MAX_HTTP_ATTEMPT: 5,
URL_MIME_TYPES: {
VIDEO: [ 'video/mp4', 'video/webm', 'video/ogg' ], // TODO: Merge with VIDEO_MIMETYPE_EXT
TORRENT: [ 'application/x-bittorrent' ],
MAGNET: [ 'application/x-bittorrent;x-scheme-handler/magnet' ]
},
MAX_RECURSION_COMMENTS: 100,
ACTOR_REFRESH_INTERVAL: 3600 * 24 * 1000 // 1 day
}
const ACTIVITY_PUB_ACTOR_TYPES: { [ id: string ]: ActivityPubActorType } = {
GROUP: 'Group',
PERSON: 'Person',
APPLICATION: 'Application'
}
// ---------------------------------------------------------------------------
const PRIVATE_RSA_KEY_SIZE = 2048
// Password encryption
const BCRYPT_SALT_SIZE = 10
// ---------------------------------------------------------------------------
// Express static paths (router)
const STATIC_PATHS = {
PREVIEWS: '/static/previews/',
THUMBNAILS: '/static/thumbnails/',
TORRENTS: '/static/torrents/',
WEBSEED: '/static/webseed/',
AVATARS: '/static/avatars/'
}
// Cache control
let STATIC_MAX_AGE = '30d'
// Videos thumbnail size
const THUMBNAILS_SIZE = {
width: 200,
height: 110
}
const PREVIEWS_SIZE = {
width: 560,
height: 315
}
const AVATARS_SIZE = {
width: 120,
height: 120
}
const EMBED_SIZE = {
width: 560,
height: 315
}
// Sub folders of cache directory
const CACHE = {
DIRECTORIES: {
PREVIEWS: join(CONFIG.STORAGE.CACHE_DIR, 'previews')
}
}
const ACCEPT_HEADERS = [ 'html', 'application/json' ].concat(ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS)
// ---------------------------------------------------------------------------
const OPENGRAPH_AND_OEMBED_COMMENT = '<!-- open graph and oembed tags -->'
// ---------------------------------------------------------------------------
// Special constants for a test instance
if (isTestInstance() === true) {
ACTOR_FOLLOW_SCORE.BASE = 20
JOBS_FETCHING_INTERVAL = 1000
REMOTE_SCHEME.HTTP = 'http'
REMOTE_SCHEME.WS = 'ws'
STATIC_MAX_AGE = '0'
ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE = 2
ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL = 10 * 1000 // 10 seconds
CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max = 100 * 1024 // 100KB
SCHEDULER_INTERVAL = 10000
}
CONFIG.WEBSERVER.URL = sanitizeUrl(CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT)
CONFIG.WEBSERVER.HOST = sanitizeHost(CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT, REMOTE_SCHEME.HTTP)
// ---------------------------------------------------------------------------
export {
API_VERSION,
AVATARS_SIZE,
ACCEPT_HEADERS,
BCRYPT_SALT_SIZE,
CACHE,
CONFIG,
CONSTRAINTS_FIELDS,
EMBED_SIZE,
JOB_STATES,
JOBS_FETCH_LIMIT_PER_CYCLE,
JOBS_FETCHING_INTERVAL,
JOB_CATEGORIES,
LAST_MIGRATION_VERSION,
OAUTH_LIFETIME,
OPENGRAPH_AND_OEMBED_COMMENT,
PAGINATION_COUNT_DEFAULT,
ACTOR_FOLLOW_SCORE,
PREVIEWS_SIZE,
REMOTE_SCHEME,
FOLLOW_STATES,
SERVER_ACTOR_NAME,
PRIVATE_RSA_KEY_SIZE,
SORTABLE_COLUMNS,
STATIC_MAX_AGE,
STATIC_PATHS,
ACTIVITY_PUB,
ACTIVITY_PUB_ACTOR_TYPES,
THUMBNAILS_SIZE,
VIDEO_CATEGORIES,
VIDEO_LANGUAGES,
VIDEO_PRIVACIES,
VIDEO_LICENCES,
VIDEO_RATE_TYPES,
VIDEO_MIMETYPE_EXT,
AVATAR_MIMETYPE_EXT,
SCHEDULER_INTERVAL
}