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, createUserAccountAndChannel } 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, 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   return Promise.all(tasks)
  77 }
  78
  79 async function createOAuthClientIfNotExist () {
  80   const exist = await clientsExist()
  81   // Nothing to do, clients already exist
  82   if (exist === true) return undefined
  83
  84   logger.info('Creating a default OAuth Client.')
  85
  86   const id = passwordGenerator(32, false, /[a-z0-9]/)
  87   const secret = passwordGenerator(32, false, /[a-zA-Z0-9]/)
  88   const client = new OAuthClientModel({
  89     clientId: id,
  90     clientSecret: secret,
  91     grants: [ 'password', 'refresh_token' ],
  92     redirectUris: null
  93   })
  94
  95   const createdClient = await client.save()
  96   logger.info('Client id: ' + createdClient.clientId)
  97   logger.info('Client secret: ' + createdClient.clientSecret)
  98
  99   return undefined
 100 }
 101
 102 async function createOAuthAdminIfNotExist () {
 103   const exist = await usersExist()
 104   // Nothing to do, users already exist
 105   if (exist === true) return undefined
 106
 107   logger.info('Creating the administrator.')
 108
 109   const username = 'root'
 110   const role = UserRole.ADMINISTRATOR
 111   const email = CONFIG.ADMIN.EMAIL
 112   let validatePassword = true
 113   let password = ''
 114
 115   // Do not generate a random password for tests
 116   if (process.env.NODE_ENV === 'test') {
 117     password = 'test'
 118
 119     if (process.env.NODE_APP_INSTANCE) {
 120       password += process.env.NODE_APP_INSTANCE
 121     }
 122
 123     // Our password is weak so do not validate it
 124     validatePassword = false
 125   } else {
 126     password = passwordGenerator(16, true)
 127   }
 128
 129   const userData = {
 130     username,
 131     email,
 132     password,
 133     role,
 134     verified: true,
 135     nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 136     videoQuota: -1,
 137     videoQuotaDaily: -1
 138   }
 139   const user = new UserModel(userData)
 140
 141   await createUserAccountAndChannel(user, validatePassword)
 142   logger.info('Username: ' + username)
 143   logger.info('User password: ' + password)
 144 }
 145
 146 async function createApplicationIfNotExist () {
 147   const exist = await applicationExist()
 148   // Nothing to do, application already exist
 149   if (exist === true) return undefined
 150
 151   logger.info('Creating application account.')
 152
 153   const application = await ApplicationModel.create({
 154     migrationVersion: LAST_MIGRATION_VERSION
 155   })
 156
 157   return createApplicationActor(application.id)
 158 }