server/controllers/api/config.ts

   1 import * as express from 'express'
   2 import { omit } from 'lodash'
   3 import { ServerConfig, UserRight } from '../../../shared'
   4 import { About } from '../../../shared/models/server/about.model'
   5 import { CustomConfig } from '../../../shared/models/server/custom-config.model'
   6 import { unlinkPromise, writeFilePromise } from '../../helpers/core-utils'
   7 import { isSignupAllowed } from '../../helpers/utils'
   8 import { CONFIG, CONSTRAINTS_FIELDS, reloadConfig } from '../../initializers'
   9 import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../middlewares'
  10 import { customConfigUpdateValidator } from '../../middlewares/validators/config'
  11
  12 const packageJSON = require('../../../../package.json')
  13 const configRouter = express.Router()
  14
  15 configRouter.get('/about', getAbout)
  16 configRouter.get('/',
  17   asyncMiddleware(getConfig)
  18 )
  19
  20 configRouter.get('/custom',
  21   authenticate,
  22   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  23   asyncMiddleware(getCustomConfig)
  24 )
  25 configRouter.put('/custom',
  26   authenticate,
  27   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  28   asyncMiddleware(customConfigUpdateValidator),
  29   asyncMiddleware(updateCustomConfig)
  30 )
  31 configRouter.delete('/custom',
  32   authenticate,
  33   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  34   asyncMiddleware(deleteCustomConfig)
  35 )
  36
  37 async function getConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
  38   const allowed = await isSignupAllowed()
  39
  40   const enabledResolutions = Object.keys(CONFIG.TRANSCODING.RESOLUTIONS)
  41    .filter(key => CONFIG.TRANSCODING.RESOLUTIONS[key] === true)
  42    .map(r => parseInt(r, 10))
  43
  44   const json: ServerConfig = {
  45     instance: {
  46       name: CONFIG.INSTANCE.NAME,
  47       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
  48       defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
  49       defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
  50       customizations: {
  51         javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT,
  52         css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS
  53       }
  54     },
  55     serverVersion: packageJSON.version,
  56     signup: {
  57       allowed
  58     },
  59     transcoding: {
  60       enabledResolutions
  61     },
  62     avatar: {
  63       file: {
  64         size: {
  65           max: CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max
  66         },
  67         extensions: CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
  68       }
  69     },
  70     video: {
  71       image: {
  72         extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
  73         size: {
  74           max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
  75         }
  76       },
  77       file: {
  78         extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
  79       }
  80     },
  81     user: {
  82       videoQuota: CONFIG.USER.VIDEO_QUOTA
  83     }
  84   }
  85
  86   return res.json(json)
  87 }
  88
  89 function getAbout (req: express.Request, res: express.Response, next: express.NextFunction) {
  90   const about: About = {
  91     instance: {
  92       name: CONFIG.INSTANCE.NAME,
  93       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
  94       description: CONFIG.INSTANCE.DESCRIPTION,
  95       terms: CONFIG.INSTANCE.TERMS
  96     }
  97   }
  98
  99   return res.json(about).end()
 100 }
 101
 102 async function getCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 103   const data = customConfig()
 104
 105   return res.json(data).end()
 106 }
 107
 108 async function deleteCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 109   await unlinkPromise(CONFIG.CUSTOM_FILE)
 110
 111   reloadConfig()
 112
 113   const data = customConfig()
 114
 115   return res.json(data).end()
 116 }
 117
 118 async function updateCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 119   const toUpdate: CustomConfig = req.body
 120
 121   // Force number conversion
 122   toUpdate.cache.previews.size = parseInt('' + toUpdate.cache.previews.size, 10)
 123   toUpdate.signup.limit = parseInt('' + toUpdate.signup.limit, 10)
 124   toUpdate.user.videoQuota = parseInt('' + toUpdate.user.videoQuota, 10)
 125   toUpdate.transcoding.threads = parseInt('' + toUpdate.transcoding.threads, 10)
 126
 127   // camelCase to snake_case key
 128   const toUpdateJSON = omit(toUpdate, 'user.videoQuota', 'instance.defaultClientRoute', 'instance.shortDescription')
 129   toUpdateJSON.user['video_quota'] = toUpdate.user.videoQuota
 130   toUpdateJSON.instance['default_client_route'] = toUpdate.instance.defaultClientRoute
 131   toUpdateJSON.instance['short_description'] = toUpdate.instance.shortDescription
 132   toUpdateJSON.instance['default_nsfw_policy'] = toUpdate.instance.defaultNSFWPolicy
 133
 134   await writeFilePromise(CONFIG.CUSTOM_FILE, JSON.stringify(toUpdateJSON, undefined, 2))
 135
 136   reloadConfig()
 137
 138   const data = customConfig()
 139   return res.json(data).end()
 140 }
 141
 142 // ---------------------------------------------------------------------------
 143
 144 export {
 145   configRouter
 146 }
 147
 148 // ---------------------------------------------------------------------------
 149
 150 function customConfig (): CustomConfig {
 151   return {
 152     instance: {
 153       name: CONFIG.INSTANCE.NAME,
 154       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
 155       description: CONFIG.INSTANCE.DESCRIPTION,
 156       terms: CONFIG.INSTANCE.TERMS,
 157       defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
 158       defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 159       customizations: {
 160         css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS,
 161         javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT
 162       }
 163     },
 164     cache: {
 165       previews: {
 166         size: CONFIG.CACHE.PREVIEWS.SIZE
 167       }
 168     },
 169     signup: {
 170       enabled: CONFIG.SIGNUP.ENABLED,
 171       limit: CONFIG.SIGNUP.LIMIT
 172     },
 173     admin: {
 174       email: CONFIG.ADMIN.EMAIL
 175     },
 176     user: {
 177       videoQuota: CONFIG.USER.VIDEO_QUOTA
 178     },
 179     transcoding: {
 180       enabled: CONFIG.TRANSCODING.ENABLED,
 181       threads: CONFIG.TRANSCODING.THREADS,
 182       resolutions: {
 183         '240p': CONFIG.TRANSCODING.RESOLUTIONS[ '240p' ],
 184         '360p': CONFIG.TRANSCODING.RESOLUTIONS[ '360p' ],
 185         '480p': CONFIG.TRANSCODING.RESOLUTIONS[ '480p' ],
 186         '720p': CONFIG.TRANSCODING.RESOLUTIONS[ '720p' ],
 187         '1080p': CONFIG.TRANSCODING.RESOLUTIONS[ '1080p' ]
 188       }
 189     }
 190   }
 191 }