server/initializers/installer.ts

   1 import * as passwordGenerator from 'password-generator'
   2 import { UserRole } from '../../shared'
   3 import { logger } from '../helpers/logger'
   4 import { createApplicationActor, createUserAccountAndChannelAndPlaylist } from '../lib/user'
   5 import { UserModel } from '../models/account/user'
   6 import { ApplicationModel } from '../models/application/application'
   7 import { OAuthClientModel } from '../models/oauth/oauth-client'
   8 import { applicationExist, clientsExist, usersExist } from './checker-after-init'
   9 import { FILES_CACHE, CONFIG, HLS_STREAMING_PLAYLIST_DIRECTORY, LAST_MIGRATION_VERSION } from './constants'
  10 import { sequelizeTypescript } from './database'
  11 import { remove, ensureDir } from 'fs-extra'
  12
  13 async function installApplication () {
  14   try {
  15     await Promise.all([
  16       // Database related
  17       sequelizeTypescript.sync()
  18         .then(() => {
  19           return Promise.all([
  20             createApplicationIfNotExist(),
  21             createOAuthClientIfNotExist(),
  22             createOAuthAdminIfNotExist()
  23           ])
  24         }),
  25
  26       // Directories
  27       removeCacheAndTmpDirectories()
  28         .then(() => createDirectoriesIfNotExist())
  29     ])
  30   } catch (err) {
  31     logger.error('Cannot install application.', { err })
  32     process.exit(-1)
  33   }
  34 }
  35
  36 // ---------------------------------------------------------------------------
  37
  38 export {
  39   installApplication
  40 }
  41
  42 // ---------------------------------------------------------------------------
  43
  44 function removeCacheAndTmpDirectories () {
  45   const cacheDirectories = Object.keys(FILES_CACHE)
  46     .map(k => FILES_CACHE[k].DIRECTORY)
  47
  48   const tasks: Promise<any>[] = []
  49
  50   // Cache directories
  51   for (const key of Object.keys(cacheDirectories)) {
  52     const dir = cacheDirectories[key]
  53     tasks.push(remove(dir))
  54   }
  55
  56   tasks.push(remove(CONFIG.STORAGE.TMP_DIR))
  57
  58   return Promise.all(tasks)
  59 }
  60
  61 function createDirectoriesIfNotExist () {
  62   const storage = CONFIG.STORAGE
  63   const cacheDirectories = Object.keys(FILES_CACHE)
  64                                  .map(k => FILES_CACHE[k].DIRECTORY)
  65
  66   const tasks: Promise<void>[] = []
  67   for (const key of Object.keys(storage)) {
  68     const dir = storage[key]
  69     tasks.push(ensureDir(dir))
  70   }
  71
  72   // Cache directories
  73   for (const key of Object.keys(cacheDirectories)) {
  74     const dir = cacheDirectories[key]
  75     tasks.push(ensureDir(dir))
  76   }
  77
  78   // Playlist directories
  79   tasks.push(ensureDir(HLS_STREAMING_PLAYLIST_DIRECTORY))
  80
  81   return Promise.all(tasks)
  82 }
  83
  84 async function createOAuthClientIfNotExist () {
  85   const exist = await clientsExist()
  86   // Nothing to do, clients already exist
  87   if (exist === true) return undefined
  88
  89   logger.info('Creating a default OAuth Client.')
  90
  91   const id = passwordGenerator(32, false, /[a-z0-9]/)
  92   const secret = passwordGenerator(32, false, /[a-zA-Z0-9]/)
  93   const client = new OAuthClientModel({
  94     clientId: id,
  95     clientSecret: secret,
  96     grants: [ 'password', 'refresh_token' ],
  97     redirectUris: null
  98   })
  99
 100   const createdClient = await client.save()
 101   logger.info('Client id: ' + createdClient.clientId)
 102   logger.info('Client secret: ' + createdClient.clientSecret)
 103
 104   return undefined
 105 }
 106
 107 async function createOAuthAdminIfNotExist () {
 108   const exist = await usersExist()
 109   // Nothing to do, users already exist
 110   if (exist === true) return undefined
 111
 112   logger.info('Creating the administrator.')
 113
 114   const username = 'root'
 115   const role = UserRole.ADMINISTRATOR
 116   const email = CONFIG.ADMIN.EMAIL
 117   let validatePassword = true
 118   let password = ''
 119
 120   // Do not generate a random password for tests
 121   if (process.env.NODE_ENV === 'test') {
 122     password = 'test'
 123
 124     if (process.env.NODE_APP_INSTANCE) {
 125       password += process.env.NODE_APP_INSTANCE
 126     }
 127
 128     // Our password is weak so do not validate it
 129     validatePassword = false
 130   } else {
 131     password = passwordGenerator(16, true)
 132   }
 133
 134   const userData = {
 135     username,
 136     email,
 137     password,
 138     role,
 139     verified: true,
 140     nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 141     videoQuota: -1,
 142     videoQuotaDaily: -1
 143   }
 144   const user = new UserModel(userData)
 145
 146   await createUserAccountAndChannelAndPlaylist(user, validatePassword)
 147   logger.info('Username: ' + username)
 148   logger.info('User password: ' + password)
 149 }
 150
 151 async function createApplicationIfNotExist () {
 152   const exist = await applicationExist()
 153   // Nothing to do, application already exist
 154   if (exist === true) return undefined
 155
 156   logger.info('Creating application account.')
 157
 158   const application = await ApplicationModel.create({
 159     migrationVersion: LAST_MIGRATION_VERSION
 160   })
 161
 162   return createApplicationActor(application.id)
 163 }