aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/initializers/constants.ts
blob: f209bef90bd2b3144d1c0a16c756a712913124bd (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
import * as config from 'config'
import { join } from 'path'
import { JobCategory, JobState, VideoRateType } from '../../shared/models'
import { FollowState } from '../../shared/models/accounts'
import { VideoPrivacy } from '../../shared/models/videos'
// Do not use barrels, remain constants as independent as possible
import { isTestInstance, root } from '../helpers/core-utils'

// ---------------------------------------------------------------------------

const LAST_MIGRATION_VERSION = 130

// ---------------------------------------------------------------------------

// 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' ],
  JOBS: [ 'id', 'createdAt' ],
  VIDEO_ABUSES: [ 'id', 'createdAt' ],
  VIDEO_CHANNELS: [ 'id', 'name', 'updatedAt', 'createdAt' ],
  VIDEOS: [ 'name', 'duration', 'createdAt', 'views', 'likes' ],
  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
}

// ---------------------------------------------------------------------------

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')
    }
  }
}
CONFIG.WEBSERVER.URL = CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
CONFIG.WEBSERVER.HOST = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT

const AVATARS_DIR = {
  ACCOUNT: join(CONFIG.STORAGE.AVATARS_DIR, 'account')
}
// ---------------------------------------------------------------------------

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
  },
  ACTOR: {
    PUBLIC_KEY: { min: 10, max: 5000 }, // Length
    PRIVATE_KEY: { min: 10, max: 5000 }, // Length
    URL: { min: 3, max: 2000 } // Length
  },
  VIDEO_EVENTS: {
    COUNT: { min: 0 }
  }
}

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 SERVER_ACCOUNT_NAME = 'peertube'

const ACTIVITY_PUB = {
  POTENTIAL_ACCEPT_HEADERS: [
    'application/activity+json',
    'application/ld+json'
  ],
  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' ]
  }
}

// ---------------------------------------------------------------------------

// Number of points we add/remove from a friend after a successful/bad request
const SERVERS_SCORE = {
  PENALTY: -10,
  BONUS: 10,
  BASE: 100,
  MAX: 1000
}

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

// ---------------------------------------------------------------------------

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/'
}

// 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 EMBED_SIZE = {
  width: 560,
  height: 315
}

// Sub folders of cache directory
const CACHE = {
  DIRECTORIES: {
    PREVIEWS: join(CONFIG.STORAGE.CACHE_DIR, 'previews')
  }
}

const ACCEPT_HEADERS = ACTIVITY_PUB.POTENTIAL_ACCEPT_HEADERS.concat('html', 'application/json')

// ---------------------------------------------------------------------------

const OPENGRAPH_AND_OEMBED_COMMENT = '<!-- open graph and oembed tags -->'

// ---------------------------------------------------------------------------

// Special constants for a test instance
if (isTestInstance() === true) {
  SERVERS_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
}

// ---------------------------------------------------------------------------

export {
  API_VERSION,
  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,
  SERVERS_SCORE,
  PREVIEWS_SIZE,
  REMOTE_SCHEME,
  FOLLOW_STATES,
  AVATARS_DIR,
  SERVER_ACCOUNT_NAME,
  PRIVATE_RSA_KEY_SIZE,
  SORTABLE_COLUMNS,
  STATIC_MAX_AGE,
  STATIC_PATHS,
  ACTIVITY_PUB,
  THUMBNAILS_SIZE,
  VIDEO_CATEGORIES,
  VIDEO_LANGUAGES,
  VIDEO_PRIVACIES,
  VIDEO_LICENCES,
  VIDEO_RATE_TYPES,
  VIDEO_MIMETYPE_EXT
}