server/initializers/constants.js

   1 'use strict'
   2
   3 const config = require('config')
   4 const path = require('path')
   5
   6 // ---------------------------------------------------------------------------
   7
   8 const LAST_MIGRATION_VERSION = 30
   9
  10 // ---------------------------------------------------------------------------
  11
  12 // API version
  13 const API_VERSION = 'v1'
  14
  15 // Number of results by default for the pagination
  16 const PAGINATION_COUNT_DEFAULT = 15
  17
  18 // Sortable columns per schema
  19 const SEARCHABLE_COLUMNS = {
  20   VIDEOS: [ 'name', 'magnetUri', 'host', 'author', 'tags' ]
  21 }
  22
  23 // Sortable columns per schema
  24 const SORTABLE_COLUMNS = {
  25   USERS: [ 'id', 'username', 'createdAt' ],
  26   VIDEO_ABUSES: [ 'id', 'createdAt' ],
  27   VIDEOS: [ 'name', 'duration', 'createdAt', 'views', 'likes' ]
  28 }
  29
  30 const OAUTH_LIFETIME = {
  31   ACCESS_TOKEN: 3600 * 4, // 4 hours
  32   REFRESH_TOKEN: 1209600 // 2 weeks
  33 }
  34
  35 // ---------------------------------------------------------------------------
  36
  37 const CONFIG = {
  38   LISTEN: {
  39     PORT: config.get('listen.port')
  40   },
  41   DATABASE: {
  42     DBNAME: 'peertube' + config.get('database.suffix'),
  43     HOSTNAME: config.get('database.hostname'),
  44     PORT: config.get('database.port'),
  45     USERNAME: config.get('database.username'),
  46     PASSWORD: config.get('database.password')
  47   },
  48   STORAGE: {
  49     CERT_DIR: path.join(__dirname, '..', '..', config.get('storage.certs')),
  50     LOG_DIR: path.join(__dirname, '..', '..', config.get('storage.logs')),
  51     VIDEOS_DIR: path.join(__dirname, '..', '..', config.get('storage.videos')),
  52     THUMBNAILS_DIR: path.join(__dirname, '..', '..', config.get('storage.thumbnails')),
  53     PREVIEWS_DIR: path.join(__dirname, '..', '..', config.get('storage.previews')),
  54     TORRENTS_DIR: path.join(__dirname, '..', '..', config.get('storage.torrents'))
  55   },
  56   WEBSERVER: {
  57     SCHEME: config.get('webserver.https') === true ? 'https' : 'http',
  58     WS: config.get('webserver.https') === true ? 'wss' : 'ws',
  59     HOSTNAME: config.get('webserver.hostname'),
  60     PORT: config.get('webserver.port')
  61   },
  62   ADMIN: {
  63     EMAIL: config.get('admin.email')
  64   },
  65   SIGNUP: {
  66     ENABLED: config.get('signup.enabled')
  67   }
  68 }
  69 CONFIG.WEBSERVER.URL = CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  70 CONFIG.WEBSERVER.HOST = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  71
  72 // ---------------------------------------------------------------------------
  73
  74 const CONSTRAINTS_FIELDS = {
  75   USERS: {
  76     USERNAME: { min: 3, max: 20 }, // Length
  77     PASSWORD: { min: 6, max: 255 } // Length
  78   },
  79   VIDEO_ABUSES: {
  80     REASON: { min: 2, max: 300 } // Length
  81   },
  82   VIDEOS: {
  83     NAME: { min: 3, max: 50 }, // Length
  84     DESCRIPTION: { min: 3, max: 250 }, // Length
  85     EXTNAME: [ '.mp4', '.ogv', '.webm' ],
  86     INFO_HASH: { min: 40, max: 40 }, // Length, infohash is 20 bytes length but we represent it in hexa so 20 * 2
  87     DURATION: { min: 1, max: 7200 }, // Number
  88     TAGS: { min: 0, max: 3 }, // Number of total tags
  89     TAG: { min: 2, max: 10 }, // Length
  90     THUMBNAIL: { min: 2, max: 30 },
  91     THUMBNAIL_DATA: { min: 0, max: 20000 }, // Bytes
  92     VIEWS: { min: 0 },
  93     LIKES: { min: 0 },
  94     DISLIKES: { min: 0 }
  95   },
  96   VIDEO_EVENTS: {
  97     COUNT: { min: 0 }
  98   }
  99 }
 100
 101 const VIDEO_RATE_TYPES = {
 102   LIKE: 'like',
 103   DISLIKE: 'dislike'
 104 }
 105
 106 const VIDEO_CATEGORIES = {
 107   1: 'Music',
 108   2: 'Films',
 109   3: 'Vehicles',
 110   4: 'Art',
 111   5: 'Sports',
 112   6: 'Travels',
 113   7: 'Gaming',
 114   8: 'People',
 115   9: 'Comedy',
 116   10: 'Entertainment',
 117   11: 'News',
 118   12: 'Howto',
 119   13: 'Education',
 120   14: 'Activism',
 121   15: 'Science & Technology',
 122   16: 'Animals',
 123   17: 'Kids',
 124   18: 'Food'
 125 }
 126
 127 // ---------------------------------------------------------------------------
 128
 129 // Score a pod has when we create it as a friend
 130 const FRIEND_SCORE = {
 131   BASE: 100,
 132   MAX: 1000
 133 }
 134
 135 // ---------------------------------------------------------------------------
 136
 137 // Number of points we add/remove from a friend after a successful/bad request
 138 const PODS_SCORE = {
 139   MALUS: -10,
 140   BONUS: 10
 141 }
 142
 143 // Time to wait between requests to the friends (10 min)
 144 let REQUESTS_INTERVAL = 600000
 145
 146 // Number of requests in parallel we can make
 147 const REQUESTS_IN_PARALLEL = 10
 148
 149 // To how many pods we send requests
 150 const REQUESTS_LIMIT_PODS = 10
 151 // How many requests we send to a pod per interval
 152 const REQUESTS_LIMIT_PER_POD = 5
 153
 154 const REQUESTS_VIDEO_QADU_LIMIT_PODS = 10
 155 // The QADU requests are not big
 156 const REQUESTS_VIDEO_QADU_LIMIT_PER_POD = 50
 157
 158 const REQUESTS_VIDEO_EVENT_LIMIT_PODS = 10
 159 // The EVENTS requests are not big
 160 const REQUESTS_VIDEO_EVENT_LIMIT_PER_POD = 50
 161
 162 // Number of requests to retry for replay requests module
 163 const RETRY_REQUESTS = 5
 164
 165 const REQUEST_ENDPOINTS = {
 166   VIDEOS: 'videos'
 167 }
 168
 169 const REQUEST_ENDPOINT_ACTIONS = {}
 170 REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS] = {
 171   ADD: 'add',
 172   UPDATE: 'update',
 173   REMOVE: 'remove',
 174   REPORT_ABUSE: 'report-abuse'
 175 }
 176
 177 const REQUEST_VIDEO_QADU_ENDPOINT = 'videos/qadu'
 178 const REQUEST_VIDEO_EVENT_ENDPOINT = 'videos/events'
 179
 180 const REQUEST_VIDEO_QADU_TYPES = {
 181   LIKES: 'likes',
 182   DISLIKES: 'dislikes',
 183   VIEWS: 'views'
 184 }
 185
 186 const REQUEST_VIDEO_EVENT_TYPES = {
 187   LIKES: 'likes',
 188   DISLIKES: 'dislikes',
 189   VIEWS: 'views'
 190 }
 191
 192 const REMOTE_SCHEME = {
 193   HTTP: 'https',
 194   WS: 'wss'
 195 }
 196
 197 // ---------------------------------------------------------------------------
 198
 199 const PRIVATE_CERT_NAME = 'peertube.key.pem'
 200 const PUBLIC_CERT_NAME = 'peertube.pub'
 201 const SIGNATURE_ALGORITHM = 'RSA-SHA256'
 202 const SIGNATURE_ENCODING = 'hex'
 203
 204 // Password encryption
 205 const BCRYPT_SALT_SIZE = 10
 206
 207 // ---------------------------------------------------------------------------
 208
 209 // Express static paths (router)
 210 const STATIC_PATHS = {
 211   PREVIEWS: '/static/previews/',
 212   THUMBNAILS: '/static/thumbnails/',
 213   TORRENTS: '/static/torrents/',
 214   WEBSEED: '/static/webseed/'
 215 }
 216
 217 // Cache control
 218 let STATIC_MAX_AGE = '30d'
 219
 220 // Videos thumbnail size
 221 const THUMBNAILS_SIZE = '200x110'
 222 const PREVIEWS_SIZE = '640x480'
 223
 224 // ---------------------------------------------------------------------------
 225
 226 const USER_ROLES = {
 227   ADMIN: 'admin',
 228   USER: 'user'
 229 }
 230
 231 // ---------------------------------------------------------------------------
 232
 233 // Special constants for a test instance
 234 if (isTestInstance() === true) {
 235   CONSTRAINTS_FIELDS.VIDEOS.DURATION.max = 14
 236   FRIEND_SCORE.BASE = 20
 237   REQUESTS_INTERVAL = 10000
 238   REMOTE_SCHEME.HTTP = 'http'
 239   REMOTE_SCHEME.WS = 'ws'
 240   STATIC_MAX_AGE = 0
 241 }
 242
 243 // ---------------------------------------------------------------------------
 244
 245 module.exports = {
 246   API_VERSION,
 247   BCRYPT_SALT_SIZE,
 248   CONFIG,
 249   CONSTRAINTS_FIELDS,
 250   FRIEND_SCORE,
 251   LAST_MIGRATION_VERSION,
 252   OAUTH_LIFETIME,
 253   PAGINATION_COUNT_DEFAULT,
 254   PODS_SCORE,
 255   PREVIEWS_SIZE,
 256   PRIVATE_CERT_NAME,
 257   PUBLIC_CERT_NAME,
 258   REMOTE_SCHEME,
 259   REQUEST_ENDPOINT_ACTIONS,
 260   REQUEST_ENDPOINTS,
 261   REQUEST_VIDEO_EVENT_ENDPOINT,
 262   REQUEST_VIDEO_EVENT_TYPES,
 263   REQUEST_VIDEO_QADU_ENDPOINT,
 264   REQUEST_VIDEO_QADU_TYPES,
 265   REQUESTS_IN_PARALLEL,
 266   REQUESTS_INTERVAL,
 267   REQUESTS_LIMIT_PER_POD,
 268   REQUESTS_LIMIT_PODS,
 269   REQUESTS_VIDEO_EVENT_LIMIT_PER_POD,
 270   REQUESTS_VIDEO_EVENT_LIMIT_PODS,
 271   REQUESTS_VIDEO_QADU_LIMIT_PER_POD,
 272   REQUESTS_VIDEO_QADU_LIMIT_PODS,
 273   RETRY_REQUESTS,
 274   SEARCHABLE_COLUMNS,
 275   SIGNATURE_ALGORITHM,
 276   SIGNATURE_ENCODING,
 277   SORTABLE_COLUMNS,
 278   STATIC_MAX_AGE,
 279   STATIC_PATHS,
 280   THUMBNAILS_SIZE,
 281   USER_ROLES,
 282   VIDEO_CATEGORIES,
 283   VIDEO_RATE_TYPES
 284 }
 285
 286 // ---------------------------------------------------------------------------
 287
 288 // This method exists in utils module but we want to let the constants module independent
 289 function isTestInstance () {
 290   return (process.env.NODE_ENV === 'test')
 291 }