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 { CACHE, CONFIG, HLS_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       removeCacheDirectories()
  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 removeCacheDirectories () {
  45   const cacheDirectories = Object.keys(CACHE)
  46     .map(k => 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   return Promise.all(tasks)
  57 }
  58
  59 function createDirectoriesIfNotExist () {
  60   const storage = CONFIG.STORAGE
  61   const cacheDirectories = Object.keys(CACHE)
  62                                  .map(k => CACHE[k].DIRECTORY)
  63
  64   const tasks: Promise<void>[] = []
  65   for (const key of Object.keys(storage)) {
  66     const dir = storage[key]
  67     tasks.push(ensureDir(dir))
  68   }
  69
  70   // Cache directories
  71   for (const key of Object.keys(cacheDirectories)) {
  72     const dir = cacheDirectories[key]
  73     tasks.push(ensureDir(dir))
  74   }
  75
  76   // Playlist directories
  77   tasks.push(ensureDir(HLS_PLAYLIST_DIRECTORY))
  78
  79   return Promise.all(tasks)
  80 }
  81
  82 async function createOAuthClientIfNotExist () {
  83   const exist = await clientsExist()
  84   // Nothing to do, clients already exist
  85   if (exist === true) return undefined
  86
  87   logger.info('Creating a default OAuth Client.')
  88
  89   const id = passwordGenerator(32, false, /[a-z0-9]/)
  90   const secret = passwordGenerator(32, false, /[a-zA-Z0-9]/)
  91   const client = new OAuthClientModel({
  92     clientId: id,
  93     clientSecret: secret,
  94     grants: [ 'password', 'refresh_token' ],
  95     redirectUris: null
  96   })
  97
  98   const createdClient = await client.save()
  99   logger.info('Client id: ' + createdClient.clientId)
 100   logger.info('Client secret: ' + createdClient.clientSecret)
 101
 102   return undefined
 103 }
 104
 105 async function createOAuthAdminIfNotExist () {
 106   const exist = await usersExist()
 107   // Nothing to do, users already exist
 108   if (exist === true) return undefined
 109
 110   logger.info('Creating the administrator.')
 111
 112   const username = 'root'
 113   const role = UserRole.ADMINISTRATOR
 114   const email = CONFIG.ADMIN.EMAIL
 115   let validatePassword = true
 116   let password = ''
 117
 118   // Do not generate a random password for tests
 119   if (process.env.NODE_ENV === 'test') {
 120     password = 'test'
 121
 122     if (process.env.NODE_APP_INSTANCE) {
 123       password += process.env.NODE_APP_INSTANCE
 124     }
 125
 126     // Our password is weak so do not validate it
 127     validatePassword = false
 128   } else {
 129     password = passwordGenerator(16, true)
 130   }
 131
 132   const userData = {
 133     username,
 134     email,
 135     password,
 136     role,
 137     verified: true,
 138     nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 139     videoQuota: -1,
 140     videoQuotaDaily: -1
 141   }
 142   const user = new UserModel(userData)
 143
 144   await createUserAccountAndChannelAndPlaylist(user, validatePassword)
 145   logger.info('Username: ' + username)
 146   logger.info('User password: ' + password)
 147 }
 148
 149 async function createApplicationIfNotExist () {
 150   const exist = await applicationExist()
 151   // Nothing to do, application already exist
 152   if (exist === true) return undefined
 153
 154   logger.info('Creating application account.')
 155
 156   const application = await ApplicationModel.create({
 157     migrationVersion: LAST_MIGRATION_VERSION
 158   })
 159
 160   return createApplicationActor(application.id)
 161 }