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, HLS_STREAMING_PLAYLIST_DIRECTORY, LAST_MIGRATION_VERSION } from './constants'
  10 import { sequelizeTypescript } from './database'
  11 import { ensureDir, remove } from 'fs-extra'
  12 import { CONFIG } from './config'
  13
  14 async function installApplication () {
  15   try {
  16     await Promise.all([
  17       // Database related
  18       sequelizeTypescript.sync()
  19         .then(() => {
  20           return Promise.all([
  21             createApplicationIfNotExist(),
  22             createOAuthClientIfNotExist(),
  23             createOAuthAdminIfNotExist()
  24           ])
  25         }),
  26
  27       // Directories
  28       removeCacheAndTmpDirectories()
  29         .then(() => createDirectoriesIfNotExist())
  30     ])
  31   } catch (err) {
  32     logger.error('Cannot install application.', { err })
  33     process.exit(-1)
  34   }
  35 }
  36
  37 // ---------------------------------------------------------------------------
  38
  39 export {
  40   installApplication
  41 }
  42
  43 // ---------------------------------------------------------------------------
  44
  45 function removeCacheAndTmpDirectories () {
  46   const cacheDirectories = Object.keys(FILES_CACHE)
  47     .map(k => FILES_CACHE[k].DIRECTORY)
  48
  49   const tasks: Promise<any>[] = []
  50
  51   // Cache directories
  52   for (const key of Object.keys(cacheDirectories)) {
  53     const dir = cacheDirectories[key]
  54     tasks.push(remove(dir))
  55   }
  56
  57   tasks.push(remove(CONFIG.STORAGE.TMP_DIR))
  58
  59   return Promise.all(tasks)
  60 }
  61
  62 function createDirectoriesIfNotExist () {
  63   const storage = CONFIG.STORAGE
  64   const cacheDirectories = Object.keys(FILES_CACHE)
  65                                  .map(k => FILES_CACHE[k].DIRECTORY)
  66
  67   const tasks: Promise<void>[] = []
  68   for (const key of Object.keys(storage)) {
  69     const dir = storage[key]
  70     tasks.push(ensureDir(dir))
  71   }
  72
  73   // Cache directories
  74   for (const key of Object.keys(cacheDirectories)) {
  75     const dir = cacheDirectories[key]
  76     tasks.push(ensureDir(dir))
  77   }
  78
  79   // Playlist directories
  80   tasks.push(ensureDir(HLS_STREAMING_PLAYLIST_DIRECTORY))
  81
  82   return Promise.all(tasks)
  83 }
  84
  85 async function createOAuthClientIfNotExist () {
  86   const exist = await clientsExist()
  87   // Nothing to do, clients already exist
  88   if (exist === true) return undefined
  89
  90   logger.info('Creating a default OAuth Client.')
  91
  92   const id = passwordGenerator(32, false, /[a-z0-9]/)
  93   const secret = passwordGenerator(32, false, /[a-zA-Z0-9]/)
  94   const client = new OAuthClientModel({
  95     clientId: id,
  96     clientSecret: secret,
  97     grants: [ 'password', 'refresh_token' ],
  98     redirectUris: null
  99   })
 100
 101   const createdClient = await client.save()
 102   logger.info('Client id: ' + createdClient.clientId)
 103   logger.info('Client secret: ' + createdClient.clientSecret)
 104
 105   return undefined
 106 }
 107
 108 async function createOAuthAdminIfNotExist () {
 109   const exist = await usersExist()
 110   // Nothing to do, users already exist
 111   if (exist === true) return undefined
 112
 113   logger.info('Creating the administrator.')
 114
 115   const username = 'root'
 116   const role = UserRole.ADMINISTRATOR
 117   const email = CONFIG.ADMIN.EMAIL
 118   let validatePassword = true
 119   let password = ''
 120
 121   // Do not generate a random password for tests
 122   if (process.env.NODE_ENV === 'test') {
 123     password = 'test'
 124
 125     if (process.env.NODE_APP_INSTANCE) {
 126       password += process.env.NODE_APP_INSTANCE
 127     }
 128
 129     // Our password is weak so do not validate it
 130     validatePassword = false
 131   } else if (process.env.PT_INITIAL_ROOT_PASSWORD) {
 132     password = process.env.PT_INITIAL_ROOT_PASSWORD
 133   } else {
 134     password = passwordGenerator(16, true)
 135   }
 136
 137   const userData = {
 138     username,
 139     email,
 140     password,
 141     role,
 142     verified: true,
 143     nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 144     videoQuota: -1,
 145     videoQuotaDaily: -1
 146   }
 147   const user = new UserModel(userData)
 148
 149   await createUserAccountAndChannelAndPlaylist(user, validatePassword)
 150   logger.info('Username: ' + username)
 151   logger.info('User password: ' + password)
 152 }
 153
 154 async function createApplicationIfNotExist () {
 155   const exist = await applicationExist()
 156   // Nothing to do, application already exist
 157   if (exist === true) return undefined
 158
 159   logger.info('Creating application account.')
 160
 161   const application = await ApplicationModel.create({
 162     migrationVersion: LAST_MIGRATION_VERSION
 163   })
 164
 165   return createApplicationActor(application.id)
 166 }