PeerTube/server/controllers/api/config.ts

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import * as express from 'express'
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import { snakeCase } from 'lodash'
import { ServerConfig, UserRight } from '../../../shared'
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import { About } from '../../../shared/models/server/about.model'
import { CustomConfig } from '../../../shared/models/server/custom-config.model'
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import { isSignupAllowed, isSignupAllowedForCurrentIP } from '../../helpers/signup'
import { CONFIG, CONSTRAINTS_FIELDS, reloadConfig } from '../../initializers'
import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../middlewares'
import { customConfigUpdateValidator } from '../../middlewares/validators/config'
import { ClientHtml } from '../../lib/client-html'
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import { auditLoggerFactory, CustomConfigAuditView, getAuditIdFromRes } from '../../helpers/audit-logger'
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import { remove, writeJSON } from 'fs-extra'
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import { getServerCommit } from '../../helpers/utils'
import { Emailer } from '../../lib/emailer'
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import { isNumeric } from 'validator'
import { objectConverter } from '../../helpers/core-utils'
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const packageJSON = require('../../../../package.json')
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const configRouter = express.Router()
const auditLogger = auditLoggerFactory('config')
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configRouter.get('/about', getAbout)
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configRouter.get('/',
asyncMiddleware(getConfig)
)
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configRouter.get('/custom',
authenticate,
ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
asyncMiddleware(getCustomConfig)
)
configRouter.put('/custom',
authenticate,
ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
asyncMiddleware(customConfigUpdateValidator),
asyncMiddleware(updateCustomConfig)
)
configRouter.delete('/custom',
authenticate,
ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
asyncMiddleware(deleteCustomConfig)
)
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let serverCommit: string
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async function getConfig (req: express.Request, res: express.Response) {
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const allowed = await isSignupAllowed()
const allowedForCurrentIP = isSignupAllowedForCurrentIP(req.ip)
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if (serverCommit === undefined) serverCommit = await getServerCommit()
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const enabledResolutions = Object.keys(CONFIG.TRANSCODING.RESOLUTIONS)
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.filter(key => CONFIG.TRANSCODING.ENABLED === CONFIG.TRANSCODING.RESOLUTIONS[key] === true)
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.map(r => parseInt(r, 10))
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const json: ServerConfig = {
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instance: {
name: CONFIG.INSTANCE.NAME,
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shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
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defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
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isNSFW: CONFIG.INSTANCE.IS_NSFW,
defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
customizations: {
javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT,
css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS
}
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},
email: {
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enabled: Emailer.isEnabled()
},
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contactForm: {
enabled: CONFIG.CONTACT_FORM.ENABLED
},
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serverVersion: packageJSON.version,
serverCommit,
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signup: {
allowed,
allowedForCurrentIP,
requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
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},
transcoding: {
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hls: {
enabled: CONFIG.TRANSCODING.HLS.ENABLED
},
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enabledResolutions
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},
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import: {
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videos: {
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http: {
enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
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},
torrent: {
enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
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}
}
},
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avatar: {
file: {
size: {
max: CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max
},
extensions: CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
}
},
video: {
image: {
extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
size: {
max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
}
},
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file: {
extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
}
},
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videoCaption: {
file: {
size: {
max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
},
extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
}
},
user: {
videoQuota: CONFIG.USER.VIDEO_QUOTA,
videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
},
trending: {
videos: {
intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS
}
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}
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}
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return res.json(json)
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}
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function getAbout (req: express.Request, res: express.Response) {
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const about: About = {
instance: {
name: CONFIG.INSTANCE.NAME,
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shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
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description: CONFIG.INSTANCE.DESCRIPTION,
terms: CONFIG.INSTANCE.TERMS
}
}
return res.json(about).end()
}
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async function getCustomConfig (req: express.Request, res: express.Response) {
const data = customConfig()
return res.json(data).end()
}
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async function deleteCustomConfig (req: express.Request, res: express.Response) {
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await remove(CONFIG.CUSTOM_FILE)
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auditLogger.delete(getAuditIdFromRes(res), new CustomConfigAuditView(customConfig()))
reloadConfig()
ClientHtml.invalidCache()
const data = customConfig()
return res.json(data).end()
}
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async function updateCustomConfig (req: express.Request, res: express.Response) {
const oldCustomConfigAuditKeys = new CustomConfigAuditView(customConfig())
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// camelCase to snake_case key + Force number conversion
const toUpdateJSON = convertCustomConfigBody(req.body)
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await writeJSON(CONFIG.CUSTOM_FILE, toUpdateJSON, { spaces: 2 })
reloadConfig()
ClientHtml.invalidCache()
const data = customConfig()
auditLogger.update(
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getAuditIdFromRes(res),
new CustomConfigAuditView(data),
oldCustomConfigAuditKeys
)
return res.json(data).end()
}
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// ---------------------------------------------------------------------------
export {
configRouter
}
// ---------------------------------------------------------------------------
function customConfig (): CustomConfig {
return {
instance: {
name: CONFIG.INSTANCE.NAME,
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shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
description: CONFIG.INSTANCE.DESCRIPTION,
terms: CONFIG.INSTANCE.TERMS,
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isNSFW: CONFIG.INSTANCE.IS_NSFW,
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defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
customizations: {
css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS,
javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT
}
},
services: {
twitter: {
username: CONFIG.SERVICES.TWITTER.USERNAME,
whitelisted: CONFIG.SERVICES.TWITTER.WHITELISTED
}
},
cache: {
previews: {
size: CONFIG.CACHE.PREVIEWS.SIZE
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},
captions: {
size: CONFIG.CACHE.VIDEO_CAPTIONS.SIZE
}
},
signup: {
enabled: CONFIG.SIGNUP.ENABLED,
limit: CONFIG.SIGNUP.LIMIT,
requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
},
admin: {
email: CONFIG.ADMIN.EMAIL
},
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contactForm: {
enabled: CONFIG.CONTACT_FORM.ENABLED
},
user: {
videoQuota: CONFIG.USER.VIDEO_QUOTA,
videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
},
transcoding: {
enabled: CONFIG.TRANSCODING.ENABLED,
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allowAdditionalExtensions: CONFIG.TRANSCODING.ALLOW_ADDITIONAL_EXTENSIONS,
threads: CONFIG.TRANSCODING.THREADS,
resolutions: {
'240p': CONFIG.TRANSCODING.RESOLUTIONS[ '240p' ],
'360p': CONFIG.TRANSCODING.RESOLUTIONS[ '360p' ],
'480p': CONFIG.TRANSCODING.RESOLUTIONS[ '480p' ],
'720p': CONFIG.TRANSCODING.RESOLUTIONS[ '720p' ],
'1080p': CONFIG.TRANSCODING.RESOLUTIONS[ '1080p' ]
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},
hls: {
enabled: CONFIG.TRANSCODING.HLS.ENABLED
}
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},
import: {
videos: {
http: {
enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
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},
torrent: {
enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
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}
}
}
}
}
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function convertCustomConfigBody (body: CustomConfig) {
function keyConverter (k: string) {
// Transcoding resolutions exception
if (/^\d{3,4}p$/.exec(k)) return k
return snakeCase(k)
}
function valueConverter (v: any) {
if (isNumeric(v + '')) return parseInt('' + v, 10)
return v
}
return objectConverter(body, keyConverter, valueConverter)
}