server/controllers/api/config.ts

   1 import * as express from 'express'
   2 import { omit, snakeCase } 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 { isSignupAllowed, isSignupAllowedForCurrentIP } from '../../helpers/signup'
   7 import { CONFIG, CONSTRAINTS_FIELDS, reloadConfig } from '../../initializers'
   8 import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../middlewares'
   9 import { customConfigUpdateValidator } from '../../middlewares/validators/config'
  10 import { ClientHtml } from '../../lib/client-html'
  11 import { auditLoggerFactory, CustomConfigAuditView, getAuditIdFromRes } from '../../helpers/audit-logger'
  12 import { remove, writeJSON } from 'fs-extra'
  13 import { getServerCommit } from '../../helpers/utils'
  14 import { Emailer } from '../../lib/emailer'
  15 import { isNumeric } from 'validator'
  16 import { objectConverter } from '../../helpers/core-utils'
  17
  18 const packageJSON = require('../../../../package.json')
  19 const configRouter = express.Router()
  20
  21 const auditLogger = auditLoggerFactory('config')
  22
  23 configRouter.get('/about', getAbout)
  24 configRouter.get('/',
  25   asyncMiddleware(getConfig)
  26 )
  27
  28 configRouter.get('/custom',
  29   authenticate,
  30   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  31   asyncMiddleware(getCustomConfig)
  32 )
  33 configRouter.put('/custom',
  34   authenticate,
  35   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  36   asyncMiddleware(customConfigUpdateValidator),
  37   asyncMiddleware(updateCustomConfig)
  38 )
  39 configRouter.delete('/custom',
  40   authenticate,
  41   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
  42   asyncMiddleware(deleteCustomConfig)
  43 )
  44
  45 let serverCommit: string
  46 async function getConfig (req: express.Request, res: express.Response) {
  47   const allowed = await isSignupAllowed()
  48   const allowedForCurrentIP = isSignupAllowedForCurrentIP(req.ip)
  49
  50   if (serverCommit === undefined) serverCommit = await getServerCommit()
  51
  52   const enabledResolutions = Object.keys(CONFIG.TRANSCODING.RESOLUTIONS)
  53    .filter(key => CONFIG.TRANSCODING.ENABLED === CONFIG.TRANSCODING.RESOLUTIONS[key] === true)
  54    .map(r => parseInt(r, 10))
  55
  56   const json: ServerConfig = {
  57     instance: {
  58       name: CONFIG.INSTANCE.NAME,
  59       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
  60       defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
  61       defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
  62       customizations: {
  63         javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT,
  64         css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS
  65       }
  66     },
  67     email: {
  68       enabled: Emailer.isEnabled()
  69     },
  70     contactForm: {
  71       enabled: CONFIG.CONTACT_FORM.ENABLED
  72     },
  73     serverVersion: packageJSON.version,
  74     serverCommit,
  75     signup: {
  76       allowed,
  77       allowedForCurrentIP,
  78       requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
  79     },
  80     transcoding: {
  81       enabledResolutions
  82     },
  83     import: {
  84       videos: {
  85         http: {
  86           enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
  87         },
  88         torrent: {
  89           enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
  90         }
  91       }
  92     },
  93     avatar: {
  94       file: {
  95         size: {
  96           max: CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max
  97         },
  98         extensions: CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
  99       }
 100     },
 101     video: {
 102       image: {
 103         extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
 104         size: {
 105           max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
 106         }
 107       },
 108       file: {
 109         extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
 110       }
 111     },
 112     videoCaption: {
 113       file: {
 114         size: {
 115           max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
 116         },
 117         extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
 118       }
 119     },
 120     user: {
 121       videoQuota: CONFIG.USER.VIDEO_QUOTA,
 122       videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
 123     },
 124     trending: {
 125       videos: {
 126         intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS
 127       }
 128     }
 129   }
 130
 131   return res.json(json)
 132 }
 133
 134 function getAbout (req: express.Request, res: express.Response, next: express.NextFunction) {
 135   const about: About = {
 136     instance: {
 137       name: CONFIG.INSTANCE.NAME,
 138       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
 139       description: CONFIG.INSTANCE.DESCRIPTION,
 140       terms: CONFIG.INSTANCE.TERMS
 141     }
 142   }
 143
 144   return res.json(about).end()
 145 }
 146
 147 async function getCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 148   const data = customConfig()
 149
 150   return res.json(data).end()
 151 }
 152
 153 async function deleteCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 154   await remove(CONFIG.CUSTOM_FILE)
 155
 156   auditLogger.delete(getAuditIdFromRes(res), new CustomConfigAuditView(customConfig()))
 157
 158   reloadConfig()
 159   ClientHtml.invalidCache()
 160
 161   const data = customConfig()
 162
 163   return res.json(data).end()
 164 }
 165
 166 async function updateCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
 167   const oldCustomConfigAuditKeys = new CustomConfigAuditView(customConfig())
 168
 169   // camelCase to snake_case key + Force number conversion
 170   const toUpdateJSON = convertCustomConfigBody(req.body)
 171
 172   await writeJSON(CONFIG.CUSTOM_FILE, toUpdateJSON, { spaces: 2 })
 173
 174   reloadConfig()
 175   ClientHtml.invalidCache()
 176
 177   const data = customConfig()
 178
 179   auditLogger.update(
 180     getAuditIdFromRes(res),
 181     new CustomConfigAuditView(data),
 182     oldCustomConfigAuditKeys
 183   )
 184
 185   return res.json(data).end()
 186 }
 187
 188 // ---------------------------------------------------------------------------
 189
 190 export {
 191   configRouter
 192 }
 193
 194 // ---------------------------------------------------------------------------
 195
 196 function customConfig (): CustomConfig {
 197   return {
 198     instance: {
 199       name: CONFIG.INSTANCE.NAME,
 200       shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
 201       description: CONFIG.INSTANCE.DESCRIPTION,
 202       terms: CONFIG.INSTANCE.TERMS,
 203       defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
 204       defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
 205       customizations: {
 206         css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS,
 207         javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT
 208       }
 209     },
 210     services: {
 211       twitter: {
 212         username: CONFIG.SERVICES.TWITTER.USERNAME,
 213         whitelisted: CONFIG.SERVICES.TWITTER.WHITELISTED
 214       }
 215     },
 216     cache: {
 217       previews: {
 218         size: CONFIG.CACHE.PREVIEWS.SIZE
 219       },
 220       captions: {
 221         size: CONFIG.CACHE.VIDEO_CAPTIONS.SIZE
 222       }
 223     },
 224     signup: {
 225       enabled: CONFIG.SIGNUP.ENABLED,
 226       limit: CONFIG.SIGNUP.LIMIT,
 227       requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
 228     },
 229     admin: {
 230       email: CONFIG.ADMIN.EMAIL
 231     },
 232     contactForm: {
 233       enabled: CONFIG.CONTACT_FORM.ENABLED
 234     },
 235     user: {
 236       videoQuota: CONFIG.USER.VIDEO_QUOTA,
 237       videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
 238     },
 239     transcoding: {
 240       enabled: CONFIG.TRANSCODING.ENABLED,
 241       allowAdditionalExtensions: CONFIG.TRANSCODING.ALLOW_ADDITIONAL_EXTENSIONS,
 242       threads: CONFIG.TRANSCODING.THREADS,
 243       resolutions: {
 244         '240p': CONFIG.TRANSCODING.RESOLUTIONS[ '240p' ],
 245         '360p': CONFIG.TRANSCODING.RESOLUTIONS[ '360p' ],
 246         '480p': CONFIG.TRANSCODING.RESOLUTIONS[ '480p' ],
 247         '720p': CONFIG.TRANSCODING.RESOLUTIONS[ '720p' ],
 248         '1080p': CONFIG.TRANSCODING.RESOLUTIONS[ '1080p' ]
 249       }
 250     },
 251     import: {
 252       videos: {
 253         http: {
 254           enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
 255         },
 256         torrent: {
 257           enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
 258         }
 259       }
 260     }
 261   }
 262 }
 263
 264 function convertCustomConfigBody (body: CustomConfig) {
 265   function keyConverter (k: string) {
 266     // Transcoding resolutions exception
 267     if (/^\d{3,4}p$/.exec(k)) return k
 268
 269     return snakeCase(k)
 270   }
 271
 272   function valueConverter (v: any) {
 273     if (isNumeric(v + '')) return parseInt('' + v, 10)
 274
 275     return v
 276   }
 277
 278   return objectConverter(body, keyConverter, valueConverter)
 279 }