server/controllers/api/config.ts

   1 import * as express from 'express'
   2 import { ServerConfig, UserRight } from '../../../shared'
   3 import { CustomConfig } from '../../../shared/models/config/custom-config.model'
   4 import { unlinkPromise, writeFilePromise } from '../../helpers/core-utils'
   5 import { isSignupAllowed } from '../../helpers/utils'
   6 import { CONFIG, CONSTRAINTS_FIELDS, reloadConfig } from '../../initializers'
   7 import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../middlewares'
   8 import { customConfigUpdateValidator } from '../../middlewares/validators/config'
   9 import { omit } from 'lodash'
  10
  11 const packageJSON = require('../../../../package.json')
  12 const configRouter = express.Router()
  13
  14 configRouter.get('/',
  15   asyncMiddleware(getConfig)
  16 )
  17 configRouter.get('/custom',
  18   authenticate,
  19   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  20   asyncMiddleware(getCustomConfig)
  21 )
  22 configRouter.put('/custom',
  23   authenticate,
  24   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  25   asyncMiddleware(customConfigUpdateValidator),
  26   asyncMiddleware(updateCustomConfig)
  27 )
  28 configRouter.delete('/custom',
  29   authenticate,
  30   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  31   asyncMiddleware(deleteCustomConfig)
  32 )
  33
  34 async function getConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
  35   const allowed = await isSignupAllowed()
  36
  37   const enabledResolutions = Object.keys(CONFIG.TRANSCODING.RESOLUTIONS)
  38    .filter(key => CONFIG.TRANSCODING.RESOLUTIONS[key] === true)
  39    .map(r => parseInt(r, 10))
  40
  41   const json: ServerConfig = {
  42     serverVersion: packageJSON.version,
  43     signup: {
  44       allowed
  45     },
  46     transcoding: {
  47       enabledResolutions
  48     },
  49     avatar: {
  50       file: {
  51         size: {
  52           max: CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max
  53         },
  54         extensions: CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
  55       }
  56     },
  57     video: {
  58       file: {
  59         extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
  60       }
  61     }
  62   }
  63
  64   return res.json(json)
  65 }
  66
  67 async function getCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
  68   const data = customConfig()
  69
  70   return res.json(data).end()
  71 }
  72
  73 async function deleteCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
  74   await unlinkPromise(CONFIG.CUSTOM_FILE)
  75
  76   reloadConfig()
  77
  78   const data = customConfig()
  79
  80   return res.json(data).end()
  81 }
  82
  83 async function updateCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
  84   const toUpdate: CustomConfig = req.body
  85
  86   // Need to change the videoQuota key a little bit
  87   const toUpdateJSON = omit(toUpdate, 'videoQuota')
  88   toUpdateJSON.user['video_quota'] = toUpdate.user.videoQuota
  89
  90   await writeFilePromise(CONFIG.CUSTOM_FILE, JSON.stringify(toUpdateJSON))
  91
  92   reloadConfig()
  93
  94   const data = customConfig()
  95   return res.json(data).end()
  96 }
  97
  98 // ---------------------------------------------------------------------------
  99
 100 export {
 101   configRouter
 102 }
 103
 104 // ---------------------------------------------------------------------------
 105
 106 function customConfig (): CustomConfig {
 107   return {
 108     cache: {
 109       previews: {
 110         size: CONFIG.CACHE.PREVIEWS.SIZE
 111       }
 112     },
 113     signup: {
 114       enabled: CONFIG.SIGNUP.ENABLED,
 115       limit: CONFIG.SIGNUP.LIMIT
 116     },
 117     admin: {
 118       email: CONFIG.ADMIN.EMAIL
 119     },
 120     user: {
 121       videoQuota: CONFIG.USER.VIDEO_QUOTA
 122     },
 123     transcoding: {
 124       enabled: CONFIG.TRANSCODING.ENABLED,
 125       threads: CONFIG.TRANSCODING.THREADS,
 126       resolutions: {
 127         '240p': CONFIG.TRANSCODING.RESOLUTIONS[ '240p' ],
 128         '360p': CONFIG.TRANSCODING.RESOLUTIONS[ '360p' ],
 129         '480p': CONFIG.TRANSCODING.RESOLUTIONS[ '480p' ],
 130         '720p': CONFIG.TRANSCODING.RESOLUTIONS[ '720p' ],
 131         '1080p': CONFIG.TRANSCODING.RESOLUTIONS[ '1080p' ]
 132       }
 133     }
 134   }
 135 }