server/initializers/constants.js

   1 'use strict'
   2
   3 const config = require('config')
   4 const maxBy = require('lodash/maxBy')
   5 const path = require('path')
   6
   7 // ---------------------------------------------------------------------------
   8
   9 // API version
  10 const API_VERSION = 'v1'
  11
  12 // Number of results by default for the pagination
  13 const PAGINATION_COUNT_DEFAULT = 15
  14
  15 // Sortable columns per schema
  16 const SEARCHABLE_COLUMNS = {
  17   VIDEOS: [ 'name', 'magnetUri', 'podUrl', 'author', 'tags' ]
  18 }
  19
  20 // Sortable columns per schema
  21 const SORTABLE_COLUMNS = {
  22   USERS: [ 'username', '-username', 'createdDate', '-createdDate' ],
  23   VIDEOS: [ 'name', '-name', 'duration', '-duration', 'createdDate', '-createdDate' ]
  24 }
  25
  26 const OAUTH_LIFETIME = {
  27   ACCESS_TOKEN: 3600 * 4, // 4 hours
  28   REFRESH_TOKEN: 1209600 // 2 weeks
  29 }
  30
  31 // ---------------------------------------------------------------------------
  32
  33 const CONFIG = {
  34   LISTEN: {
  35     PORT: config.get('listen.port')
  36   },
  37   DATABASE: {
  38     DBNAME: 'peertube' + config.get('database.suffix'),
  39     HOSTNAME: config.get('database.hostname'),
  40     PORT: config.get('database.port')
  41   },
  42   STORAGE: {
  43     CERT_DIR: path.join(__dirname, '..', '..', config.get('storage.certs')),
  44     LOG_DIR: path.join(__dirname, '..', '..', config.get('storage.logs')),
  45     VIDEOS_DIR: path.join(__dirname, '..', '..', config.get('storage.videos')),
  46     THUMBNAILS_DIR: path.join(__dirname, '..', '..', config.get('storage.thumbnails')),
  47     TORRENTS_DIR: path.join(__dirname, '..', '..', config.get('storage.torrents'))
  48   },
  49   WEBSERVER: {
  50     SCHEME: config.get('webserver.https') === true ? 'https' : 'http',
  51     WS: config.get('webserver.https') === true ? 'wss' : 'ws',
  52     HOSTNAME: config.get('webserver.hostname'),
  53     PORT: config.get('webserver.port')
  54   }
  55 }
  56 CONFIG.WEBSERVER.URL = CONFIG.WEBSERVER.SCHEME + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
  57
  58 // ---------------------------------------------------------------------------
  59
  60 const CONSTRAINTS_FIELDS = {
  61   USERS: {
  62     USERNAME: { min: 3, max: 20 }, // Length
  63     PASSWORD: { min: 6, max: 255 } // Length
  64   },
  65   VIDEOS: {
  66     NAME: { min: 3, max: 50 }, // Length
  67     DESCRIPTION: { min: 3, max: 250 }, // Length
  68     MAGNET_URI: { min: 10 }, // Length
  69     DURATION: { min: 1, max: 7200 }, // Number
  70     TAGS: { min: 1, max: 3 }, // Number of total tags
  71     TAG: { min: 2, max: 10 }, // Length
  72     THUMBNAIL: { min: 2, max: 30 },
  73     THUMBNAIL64: { min: 0, max: 20000 } // Bytes
  74   }
  75 }
  76
  77 // ---------------------------------------------------------------------------
  78
  79 // Score a pod has when we create it as a friend
  80 const FRIEND_SCORE = {
  81   BASE: 100,
  82   MAX: 1000
  83 }
  84
  85 // ---------------------------------------------------------------------------
  86
  87 const MONGO_MIGRATION_SCRIPTS = [
  88   {
  89     script: '0005-create-application',
  90     version: 5
  91   },
  92   {
  93     script: '0010-users-password',
  94     version: 10
  95   },
  96   {
  97     script: '0015-admin-role',
  98     version: 15
  99   },
 100   {
 101     script: '0020-requests-endpoint',
 102     version: 20
 103   }
 104 ]
 105 const LAST_MONGO_SCHEMA_VERSION = (maxBy(MONGO_MIGRATION_SCRIPTS, 'version'))['version']
 106
 107 // ---------------------------------------------------------------------------
 108
 109 // Number of points we add/remove from a friend after a successful/bad request
 110 const PODS_SCORE = {
 111   MALUS: -10,
 112   BONUS: 10
 113 }
 114
 115 // Time to wait between requests to the friends (10 min)
 116 let REQUESTS_INTERVAL = 600000
 117
 118 // Number of requests in parallel we can make
 119 const REQUESTS_IN_PARALLEL = 10
 120
 121 // How many requests we put in request
 122 const REQUESTS_LIMIT = 10
 123
 124 // Number of requests to retry for replay requests module
 125 const RETRY_REQUESTS = 5
 126
 127 const REQUEST_ENDPOINTS = {
 128   VIDEOS: 'videos'
 129 }
 130
 131 // ---------------------------------------------------------------------------
 132
 133 // Password encryption
 134 const BCRYPT_SALT_SIZE = 10
 135
 136 // Express static paths (router)
 137 const STATIC_PATHS = {
 138   THUMBNAILS: '/static/thumbnails',
 139   TORRENTS: '/static/torrents/',
 140   WEBSEED: '/static/webseed/'
 141 }
 142
 143 // Cache control
 144 let STATIC_MAX_AGE = '30d'
 145
 146 // Videos thumbnail size
 147 const THUMBNAILS_SIZE = '200x110'
 148
 149 const USER_ROLES = {
 150   ADMIN: 'admin',
 151   USER: 'user'
 152 }
 153
 154 // ---------------------------------------------------------------------------
 155
 156 // Special constants for a test instance
 157 if (isTestInstance() === true) {
 158   CONSTRAINTS_FIELDS.VIDEOS.DURATION.max = 14
 159   FRIEND_SCORE.BASE = 20
 160   REQUESTS_INTERVAL = 10000
 161   STATIC_MAX_AGE = 0
 162 }
 163
 164 // ---------------------------------------------------------------------------
 165
 166 module.exports = {
 167   API_VERSION,
 168   BCRYPT_SALT_SIZE,
 169   CONFIG,
 170   CONSTRAINTS_FIELDS,
 171   FRIEND_SCORE,
 172   LAST_MONGO_SCHEMA_VERSION,
 173   MONGO_MIGRATION_SCRIPTS,
 174   OAUTH_LIFETIME,
 175   PAGINATION_COUNT_DEFAULT,
 176   PODS_SCORE,
 177   REQUEST_ENDPOINTS,
 178   REQUESTS_IN_PARALLEL,
 179   REQUESTS_INTERVAL,
 180   REQUESTS_LIMIT,
 181   RETRY_REQUESTS,
 182   SEARCHABLE_COLUMNS,
 183   SORTABLE_COLUMNS,
 184   STATIC_MAX_AGE,
 185   STATIC_PATHS,
 186   THUMBNAILS_SIZE,
 187   USER_ROLES
 188 }
 189
 190 // ---------------------------------------------------------------------------
 191
 192 function isTestInstance () {
 193   return (process.env.NODE_ENV === 'test')
 194 }