server/initializers/constants.js

   1 'use strict'
   2
   3 const config = require('config')
   4 const path = require('path')
   5
   6 // ---------------------------------------------------------------------------
   7
   8 // API version
   9 const API_VERSION = 'v1'
  10
  11 // Number of results by default for the pagination
  12 const PAGINATION_COUNT_DEFAULT = 15
  13
  14 // Sortable columns per schema
  15 const SEARCHABLE_COLUMNS = {
  16   VIDEOS: [ 'name', 'magnetUri', 'podUrl', 'author', 'tags' ]
  17 }
  18
  19 // Sortable columns per schema
  20 const SORTABLE_COLUMNS = {
  21   USERS: [ 'username', '-username', 'createdDate', '-createdDate' ],
  22   VIDEOS: [ 'name', '-name', 'duration', '-duration', 'createdDate', '-createdDate' ]
  23 }
  24
  25 const OAUTH_LIFETIME = {
  26   ACCESS_TOKEN: 3600 * 4, // 4 hours
  27   REFRESH_TOKEN: 1209600 // 2 weeks
  28 }
  29
  30 // ---------------------------------------------------------------------------
  31
  32 const CONFIG = {
  33   DATABASE: {
  34     DBNAME: 'peertube' + config.get('database.suffix'),
  35     HOSTNAME: config.get('database.hostname'),
  36     PORT: config.get('database.port')
  37   },
  38   STORAGE: {
  39     CERT_DIR: path.join(__dirname, '..', '..', config.get('storage.certs')),
  40     LOG_DIR: path.join(__dirname, '..', '..', config.get('storage.logs')),
  41     VIDEOS_DIR: path.join(__dirname, '..', '..', config.get('storage.videos')),
  42     THUMBNAILS_DIR: path.join(__dirname, '..', '..', config.get('storage.thumbnails')),
  43     TORRENTS_DIR: path.join(__dirname, '..', '..', config.get('storage.torrents'))
  44   },
  45   WEBSERVER: {
  46     SCHEME: config.get('webserver.https') === true ? 'https' : 'http',
  47     WS: config.get('webserver.https') === true ? 'wss' : 'ws',
  48     HOSTNAME: config.get('webserver.hostname'),
  49     PORT: config.get('webserver.port')
  50   }
  51 }
  52 CONFIG.WEBSERVER.URL = CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  53
  54 // ---------------------------------------------------------------------------
  55
  56 const CONSTRAINTS_FIELDS = {
  57   USERS: {
  58     USERNAME: { min: 3, max: 20 }, // Length
  59     PASSWORD: { min: 6, max: 255 } // Length
  60   },
  61   VIDEOS: {
  62     NAME: { min: 3, max: 50 }, // Length
  63     DESCRIPTION: { min: 3, max: 250 }, // Length
  64     MAGNET_URI: { min: 10 }, // Length
  65     DURATION: { min: 1, max: 7200 }, // Number
  66     TAGS: { min: 1, max: 3 }, // Number of total tags
  67     TAG: { min: 2, max: 10 }, // Length
  68     THUMBNAIL: { min: 2, max: 30 },
  69     THUMBNAIL64: { min: 0, max: 20000 } // Bytes
  70   }
  71 }
  72
  73 // ---------------------------------------------------------------------------
  74
  75 // Score a pod has when we create it as a friend
  76 const FRIEND_SCORE = {
  77   BASE: 100,
  78   MAX: 1000
  79 }
  80
  81 // ---------------------------------------------------------------------------
  82
  83 const MONGO_MIGRATION_SCRIPTS = [
  84   {
  85     script: '0005-create-application',
  86     version: 5
  87   },
  88   {
  89     script: '0010-users-password',
  90     version: 10
  91   },
  92   {
  93     script: '0015-admin-role',
  94     version: 15
  95   }
  96 ]
  97 const LAST_MONGO_SCHEMA_VERSION = 15
  98
  99 // ---------------------------------------------------------------------------
 100
 101 // Number of points we add/remove from a friend after a successful/bad request
 102 const PODS_SCORE = {
 103   MALUS: -10,
 104   BONUS: 10
 105 }
 106
 107 // Time to wait between requests to the friends (10 min)
 108 let REQUESTS_INTERVAL = 600000
 109
 110 // Number of requests in parallel we can make
 111 const REQUESTS_IN_PARALLEL = 10
 112
 113 // How many requests we put in request
 114 const REQUESTS_LIMIT = 10
 115
 116 // Number of requests to retry for replay requests module
 117 const RETRY_REQUESTS = 5
 118
 119 // ---------------------------------------------------------------------------
 120
 121 // Password encryption
 122 const BCRYPT_SALT_SIZE = 10
 123
 124 // Express static paths (router)
 125 const STATIC_PATHS = {
 126   THUMBNAILS: '/static/thumbnails',
 127   TORRENTS: '/static/torrents/',
 128   WEBSEED: '/static/webseed/'
 129 }
 130
 131 // Cache control
 132 let STATIC_MAX_AGE = '30d'
 133
 134 // Videos thumbnail size
 135 const THUMBNAILS_SIZE = '200x110'
 136
 137 const USER_ROLES = {
 138   ADMIN: 'admin',
 139   USER: 'user'
 140 }
 141
 142 // ---------------------------------------------------------------------------
 143
 144 // Special constants for a test instance
 145 if (isTestInstance() === true) {
 146   CONSTRAINTS_FIELDS.VIDEOS.DURATION.max = 14
 147   FRIEND_SCORE.BASE = 20
 148   REQUESTS_INTERVAL = 10000
 149   STATIC_MAX_AGE = 0
 150 }
 151
 152 // ---------------------------------------------------------------------------
 153
 154 module.exports = {
 155   API_VERSION,
 156   BCRYPT_SALT_SIZE,
 157   CONFIG,
 158   CONSTRAINTS_FIELDS,
 159   FRIEND_SCORE,
 160   LAST_MONGO_SCHEMA_VERSION,
 161   MONGO_MIGRATION_SCRIPTS,
 162   OAUTH_LIFETIME,
 163   PAGINATION_COUNT_DEFAULT,
 164   PODS_SCORE,
 165   REQUESTS_IN_PARALLEL,
 166   REQUESTS_INTERVAL,
 167   REQUESTS_LIMIT,
 168   RETRY_REQUESTS,
 169   SEARCHABLE_COLUMNS,
 170   SORTABLE_COLUMNS,
 171   STATIC_MAX_AGE,
 172   STATIC_PATHS,
 173   THUMBNAILS_SIZE,
 174   USER_ROLES
 175 }
 176
 177 // ---------------------------------------------------------------------------
 178
 179 function isTestInstance () {
 180   return (process.env.NODE_ENV === 'test')
 181 }