server/initializers/constants.ts

   1 import * as config from 'config'
   2 import { join } from 'path'
   3
   4 // Do not use barrels, remain constants as independent as possible
   5 import { root, isTestInstance } from '../helpers/core-utils'
   6
   7 import {
   8   UserRole,
   9   VideoRateType,
  10   RequestEndpoint,
  11   RequestVideoEventType,
  12   RequestVideoQaduType,
  13   JobState
  14 } from '../../shared/models'
  15
  16 // ---------------------------------------------------------------------------
  17
  18 const LAST_MIGRATION_VERSION = 50
  19
  20 // ---------------------------------------------------------------------------
  21
  22 // API version
  23 const API_VERSION = 'v1'
  24
  25 // Number of results by default for the pagination
  26 const PAGINATION_COUNT_DEFAULT = 15
  27
  28 // Sortable columns per schema
  29 const SEARCHABLE_COLUMNS = {
  30   VIDEOS: [ 'name', 'magnetUri', 'host', 'author', 'tags' ]
  31 }
  32
  33 // Sortable columns per schema
  34 const SORTABLE_COLUMNS = {
  35   USERS: [ 'id', 'username', 'createdAt' ],
  36   VIDEO_ABUSES: [ 'id', 'createdAt' ],
  37   VIDEOS: [ 'name', 'duration', 'createdAt', 'views', 'likes' ]
  38 }
  39
  40 const OAUTH_LIFETIME = {
  41   ACCESS_TOKEN: 3600 * 4, // 4 hours
  42   REFRESH_TOKEN: 1209600 // 2 weeks
  43 }
  44
  45 // ---------------------------------------------------------------------------
  46
  47 const CONFIG = {
  48   LISTEN: {
  49     PORT: config.get<number>('listen.port')
  50   },
  51   DATABASE: {
  52     DBNAME: 'peertube' + config.get<string>('database.suffix'),
  53     HOSTNAME: config.get<string>('database.hostname'),
  54     PORT: config.get<number>('database.port'),
  55     USERNAME: config.get<string>('database.username'),
  56     PASSWORD: config.get<string>('database.password')
  57   },
  58   STORAGE: {
  59     CERT_DIR: join(root(), config.get<string>('storage.certs')),
  60     LOG_DIR: join(root(), config.get<string>('storage.logs')),
  61     VIDEOS_DIR: join(root(), config.get<string>('storage.videos')),
  62     THUMBNAILS_DIR: join(root(), config.get<string>('storage.thumbnails')),
  63     PREVIEWS_DIR: join(root(), config.get<string>('storage.previews')),
  64     TORRENTS_DIR: join(root(), config.get<string>('storage.torrents'))
  65   },
  66   WEBSERVER: {
  67     SCHEME: config.get<boolean>('webserver.https') === true ? 'https' : 'http',
  68     WS: config.get<boolean>('webserver.https') === true ? 'wss' : 'ws',
  69     HOSTNAME: config.get<string>('webserver.hostname'),
  70     PORT: config.get<number>('webserver.port'),
  71     URL: '',
  72     HOST: ''
  73   },
  74   ADMIN: {
  75     EMAIL: config.get<string>('admin.email')
  76   },
  77   SIGNUP: {
  78     ENABLED: config.get<boolean>('signup.enabled')
  79   },
  80   TRANSCODING: {
  81     ENABLED: config.get<boolean>('transcoding.enabled'),
  82     THREADS: config.get<number>('transcoding.threads')
  83   }
  84 }
  85 CONFIG.WEBSERVER.URL = CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  86 CONFIG.WEBSERVER.HOST = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  87
  88 // ---------------------------------------------------------------------------
  89
  90 const CONSTRAINTS_FIELDS = {
  91   USERS: {
  92     USERNAME: { min: 3, max: 20 }, // Length
  93     PASSWORD: { min: 6, max: 255 } // Length
  94   },
  95   VIDEO_ABUSES: {
  96     REASON: { min: 2, max: 300 } // Length
  97   },
  98   VIDEOS: {
  99     NAME: { min: 3, max: 50 }, // Length
 100     DESCRIPTION: { min: 3, max: 250 }, // Length
 101     EXTNAME: [ '.mp4', '.ogv', '.webm' ],
 102     INFO_HASH: { min: 40, max: 40 }, // Length, infohash is 20 bytes length but we represent it in hexa so 20 * 2
 103     DURATION: { min: 1, max: 7200 }, // Number
 104     TAGS: { min: 0, max: 3 }, // Number of total tags
 105     TAG: { min: 2, max: 10 }, // Length
 106     THUMBNAIL: { min: 2, max: 30 },
 107     THUMBNAIL_DATA: { min: 0, max: 20000 }, // Bytes
 108     VIEWS: { min: 0 },
 109     LIKES: { min: 0 },
 110     DISLIKES: { min: 0 }
 111   },
 112   VIDEO_EVENTS: {
 113     COUNT: { min: 0 }
 114   }
 115 }
 116
 117 const VIDEO_RATE_TYPES: { [ id: string ]: VideoRateType } = {
 118   LIKE: 'like',
 119   DISLIKE: 'dislike'
 120 }
 121
 122 const VIDEO_CATEGORIES = {
 123   1: 'Music',
 124   2: 'Films',
 125   3: 'Vehicles',
 126   4: 'Art',
 127   5: 'Sports',
 128   6: 'Travels',
 129   7: 'Gaming',
 130   8: 'People',
 131   9: 'Comedy',
 132   10: 'Entertainment',
 133   11: 'News',
 134   12: 'Howto',
 135   13: 'Education',
 136   14: 'Activism',
 137   15: 'Science & Technology',
 138   16: 'Animals',
 139   17: 'Kids',
 140   18: 'Food'
 141 }
 142
 143 // See https://creativecommons.org/licenses/?lang=en
 144 const VIDEO_LICENCES = {
 145   1: 'Attribution',
 146   2: 'Attribution - Share Alike',
 147   3: 'Attribution - No Derivatives',
 148   4: 'Attribution - Non Commercial',
 149   5: 'Attribution - Non Commercial - Share Alike',
 150   6: 'Attribution - Non Commercial - No Derivatives',
 151   7: 'Public Domain Dedication'
 152 }
 153
 154 // See https://en.wikipedia.org/wiki/List_of_languages_by_number_of_native_speakers#Nationalencyklopedin
 155 const VIDEO_LANGUAGES = {
 156   1: 'English',
 157   2: 'Spanish',
 158   3: 'Mandarin',
 159   4: 'Hindi',
 160   5: 'Arabic',
 161   6: 'Portuguese',
 162   7: 'Bengali',
 163   8: 'Russian',
 164   9: 'Japanese',
 165   10: 'Punjabi',
 166   11: 'German',
 167   12: 'Korean',
 168   13: 'French',
 169   14: 'Italien'
 170 }
 171
 172 // ---------------------------------------------------------------------------
 173
 174 // Score a pod has when we create it as a friend
 175 const FRIEND_SCORE = {
 176   BASE: 100,
 177   MAX: 1000
 178 }
 179
 180 // ---------------------------------------------------------------------------
 181
 182 // Number of points we add/remove from a friend after a successful/bad request
 183 const PODS_SCORE = {
 184   MALUS: -10,
 185   BONUS: 10
 186 }
 187
 188 // Time to wait between requests to the friends (10 min)
 189 let REQUESTS_INTERVAL = 600000
 190
 191 // Number of requests in parallel we can make
 192 const REQUESTS_IN_PARALLEL = 10
 193
 194 // To how many pods we send requests
 195 const REQUESTS_LIMIT_PODS = 10
 196 // How many requests we send to a pod per interval
 197 const REQUESTS_LIMIT_PER_POD = 5
 198
 199 const REQUESTS_VIDEO_QADU_LIMIT_PODS = 10
 200 // The QADU requests are not big
 201 const REQUESTS_VIDEO_QADU_LIMIT_PER_POD = 50
 202
 203 const REQUESTS_VIDEO_EVENT_LIMIT_PODS = 10
 204 // The EVENTS requests are not big
 205 const REQUESTS_VIDEO_EVENT_LIMIT_PER_POD = 50
 206
 207 // Number of requests to retry for replay requests module
 208 const RETRY_REQUESTS = 5
 209
 210 const REQUEST_ENDPOINTS: { [ id: string ]: RequestEndpoint } = {
 211   VIDEOS: 'videos'
 212 }
 213
 214 const REQUEST_ENDPOINT_ACTIONS: { [ id: string ]: any } = {}
 215 REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS] = {
 216   ADD: 'add',
 217   UPDATE: 'update',
 218   REMOVE: 'remove',
 219   REPORT_ABUSE: 'report-abuse'
 220 }
 221
 222 const REQUEST_VIDEO_QADU_ENDPOINT = 'videos/qadu'
 223 const REQUEST_VIDEO_EVENT_ENDPOINT = 'videos/events'
 224
 225 const REQUEST_VIDEO_QADU_TYPES: { [ id: string ]: RequestVideoQaduType } = {
 226   LIKES: 'likes',
 227   DISLIKES: 'dislikes',
 228   VIEWS: 'views'
 229 }
 230
 231 const REQUEST_VIDEO_EVENT_TYPES: { [ id: string ]: RequestVideoEventType } = {
 232   LIKES: 'likes',
 233   DISLIKES: 'dislikes',
 234   VIEWS: 'views'
 235 }
 236
 237 const REMOTE_SCHEME = {
 238   HTTP: 'https',
 239   WS: 'wss'
 240 }
 241
 242 const JOB_STATES: { [ id: string ]: JobState } = {
 243   PENDING: 'pending',
 244   PROCESSING: 'processing',
 245   ERROR: 'error',
 246   SUCCESS: 'success'
 247 }
 248 // How many maximum jobs we fetch from the database per cycle
 249 const JOBS_FETCH_LIMIT_PER_CYCLE = 10
 250 const JOBS_CONCURRENCY = 1
 251 // 1 minutes
 252 let JOBS_FETCHING_INTERVAL = 60000
 253
 254 // ---------------------------------------------------------------------------
 255
 256 const PRIVATE_CERT_NAME = 'peertube.key.pem'
 257 const PUBLIC_CERT_NAME = 'peertube.pub'
 258 const SIGNATURE_ALGORITHM = 'RSA-SHA256'
 259 const SIGNATURE_ENCODING = 'hex'
 260
 261 // Password encryption
 262 const BCRYPT_SALT_SIZE = 10
 263
 264 // ---------------------------------------------------------------------------
 265
 266 // Express static paths (router)
 267 const STATIC_PATHS = {
 268   PREVIEWS: '/static/previews/',
 269   THUMBNAILS: '/static/thumbnails/',
 270   TORRENTS: '/static/torrents/',
 271   WEBSEED: '/static/webseed/'
 272 }
 273
 274 // Cache control
 275 let STATIC_MAX_AGE = '30d'
 276
 277 // Videos thumbnail size
 278 const THUMBNAILS_SIZE = '200x110'
 279 const PREVIEWS_SIZE = '640x480'
 280
 281 // ---------------------------------------------------------------------------
 282
 283 const USER_ROLES: { [ id: string ]: UserRole } = {
 284   ADMIN: 'admin',
 285   USER: 'user'
 286 }
 287
 288 // ---------------------------------------------------------------------------
 289
 290 // Special constants for a test instance
 291 if (isTestInstance() === true) {
 292   CONSTRAINTS_FIELDS.VIDEOS.DURATION.max = 14
 293   FRIEND_SCORE.BASE = 20
 294   REQUESTS_INTERVAL = 10000
 295   JOBS_FETCHING_INTERVAL = 10000
 296   REMOTE_SCHEME.HTTP = 'http'
 297   REMOTE_SCHEME.WS = 'ws'
 298   STATIC_MAX_AGE = '0'
 299 }
 300
 301 // ---------------------------------------------------------------------------
 302
 303 export {
 304   API_VERSION,
 305   BCRYPT_SALT_SIZE,
 306   CONFIG,
 307   CONSTRAINTS_FIELDS,
 308   FRIEND_SCORE,
 309   JOBS_FETCHING_INTERVAL,
 310   JOB_STATES,
 311   JOBS_CONCURRENCY,
 312   JOBS_FETCH_LIMIT_PER_CYCLE,
 313   LAST_MIGRATION_VERSION,
 314   OAUTH_LIFETIME,
 315   PAGINATION_COUNT_DEFAULT,
 316   PODS_SCORE,
 317   PREVIEWS_SIZE,
 318   PRIVATE_CERT_NAME,
 319   PUBLIC_CERT_NAME,
 320   REMOTE_SCHEME,
 321   REQUEST_ENDPOINT_ACTIONS,
 322   REQUEST_ENDPOINTS,
 323   REQUEST_VIDEO_EVENT_ENDPOINT,
 324   REQUEST_VIDEO_EVENT_TYPES,
 325   REQUEST_VIDEO_QADU_ENDPOINT,
 326   REQUEST_VIDEO_QADU_TYPES,
 327   REQUESTS_IN_PARALLEL,
 328   REQUESTS_INTERVAL,
 329   REQUESTS_LIMIT_PER_POD,
 330   REQUESTS_LIMIT_PODS,
 331   REQUESTS_VIDEO_EVENT_LIMIT_PER_POD,
 332   REQUESTS_VIDEO_EVENT_LIMIT_PODS,
 333   REQUESTS_VIDEO_QADU_LIMIT_PER_POD,
 334   REQUESTS_VIDEO_QADU_LIMIT_PODS,
 335   RETRY_REQUESTS,
 336   SEARCHABLE_COLUMNS,
 337   SIGNATURE_ALGORITHM,
 338   SIGNATURE_ENCODING,
 339   SORTABLE_COLUMNS,
 340   STATIC_MAX_AGE,
 341   STATIC_PATHS,
 342   THUMBNAILS_SIZE,
 343   USER_ROLES,
 344   VIDEO_CATEGORIES,
 345   VIDEO_LANGUAGES,
 346   VIDEO_LICENCES,
 347   VIDEO_RATE_TYPES
 348 }