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import express from 'express'
import { body } from 'express-validator'
import { isIntOrNull } from '@server/helpers/custom-validators/misc'
import { CONFIG, isEmailEnabled } from '@server/initializers/config'
import { CustomConfig } from '../../../shared/models/server/custom-config.model'
import { isThemeNameValid } from '../../helpers/custom-validators/plugins'
import { isUserNSFWPolicyValid, isUserVideoQuotaDailyValid, isUserVideoQuotaValid } from '../../helpers/custom-validators/users'
import { logger } from '../../helpers/logger'
import { isThemeRegistered } from '../../lib/plugins/theme-utils'
import { areValidationErrors } from './shared'
import { HttpStatusCode } from '@shared/models/http/http-error-codes'
const customConfigUpdateValidator = [
body('instance.name').exists().withMessage('Should have a valid instance name'),
body('instance.shortDescription').exists().withMessage('Should have a valid instance short description'),
body('instance.description').exists().withMessage('Should have a valid instance description'),
body('instance.terms').exists().withMessage('Should have a valid instance terms'),
body('instance.defaultNSFWPolicy').custom(isUserNSFWPolicyValid).withMessage('Should have a valid NSFW policy'),
body('instance.defaultClientRoute').exists().withMessage('Should have a valid instance default client route'),
body('instance.customizations.css').exists().withMessage('Should have a valid instance CSS customization'),
body('instance.customizations.javascript').exists().withMessage('Should have a valid instance JavaScript customization'),
body('services.twitter.username').exists().withMessage('Should have a valid twitter username'),
body('services.twitter.whitelisted').isBoolean().withMessage('Should have a valid twitter whitelisted boolean'),
body('cache.previews.size').isInt().withMessage('Should have a valid previews cache size'),
body('cache.captions.size').isInt().withMessage('Should have a valid captions cache size'),
body('cache.torrents.size').isInt().withMessage('Should have a valid torrents cache size'),
body('signup.enabled').isBoolean().withMessage('Should have a valid signup enabled boolean'),
body('signup.limit').isInt().withMessage('Should have a valid signup limit'),
body('signup.requiresEmailVerification').isBoolean().withMessage('Should have a valid requiresEmailVerification boolean'),
body('signup.minimumAge').isInt().withMessage('Should have a valid minimum age required'),
body('admin.email').isEmail().withMessage('Should have a valid administrator email'),
body('contactForm.enabled').isBoolean().withMessage('Should have a valid contact form enabled boolean'),
body('user.videoQuota').custom(isUserVideoQuotaValid).withMessage('Should have a valid video quota'),
body('user.videoQuotaDaily').custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily video quota'),
body('videoChannels.maxPerUser').isInt().withMessage('Should have a valid maximum amount of video channels per user'),
body('transcoding.enabled').isBoolean().withMessage('Should have a valid transcoding enabled boolean'),
body('transcoding.allowAdditionalExtensions').isBoolean().withMessage('Should have a valid additional extensions boolean'),
body('transcoding.threads').isInt().withMessage('Should have a valid transcoding threads number'),
body('transcoding.concurrency').isInt({ min: 1 }).withMessage('Should have a valid transcoding concurrency number'),
body('transcoding.resolutions.0p').isBoolean().withMessage('Should have a valid transcoding 0p resolution enabled boolean'),
body('transcoding.resolutions.144p').isBoolean().withMessage('Should have a valid transcoding 144p resolution enabled boolean'),
body('transcoding.resolutions.240p').isBoolean().withMessage('Should have a valid transcoding 240p resolution enabled boolean'),
body('transcoding.resolutions.360p').isBoolean().withMessage('Should have a valid transcoding 360p resolution enabled boolean'),
body('transcoding.resolutions.480p').isBoolean().withMessage('Should have a valid transcoding 480p resolution enabled boolean'),
body('transcoding.resolutions.720p').isBoolean().withMessage('Should have a valid transcoding 720p resolution enabled boolean'),
body('transcoding.resolutions.1080p').isBoolean().withMessage('Should have a valid transcoding 1080p resolution enabled boolean'),
body('transcoding.resolutions.1440p').isBoolean().withMessage('Should have a valid transcoding 1440p resolution enabled boolean'),
body('transcoding.resolutions.2160p').isBoolean().withMessage('Should have a valid transcoding 2160p resolution enabled boolean'),
body('transcoding.alwaysTranscodeOriginalResolution').isBoolean()
.withMessage('Should have a valid always transcode original resolution boolean'),
body('transcoding.webtorrent.enabled').isBoolean().withMessage('Should have a valid webtorrent transcoding enabled boolean'),
body('transcoding.hls.enabled').isBoolean().withMessage('Should have a valid hls transcoding enabled boolean'),
body('videoStudio.enabled').isBoolean().withMessage('Should have a valid video studio enabled boolean'),
body('import.videos.concurrency').isInt({ min: 0 }).withMessage('Should have a valid import concurrency number'),
body('import.videos.http.enabled').isBoolean().withMessage('Should have a valid import video http enabled boolean'),
body('import.videos.torrent.enabled').isBoolean().withMessage('Should have a valid import video torrent enabled boolean'),
body('trending.videos.algorithms.default').exists().withMessage('Should have a valid default trending algorithm'),
body('trending.videos.algorithms.enabled').exists().withMessage('Should have a valid array of enabled trending algorithms'),
body('followers.instance.enabled').isBoolean().withMessage('Should have a valid followers of instance boolean'),
body('followers.instance.manualApproval').isBoolean().withMessage('Should have a valid manual approval boolean'),
body('theme.default').custom(v => isThemeNameValid(v) && isThemeRegistered(v)).withMessage('Should have a valid theme'),
body('broadcastMessage.enabled').isBoolean().withMessage('Should have a valid broadcast message enabled boolean'),
body('broadcastMessage.message').exists().withMessage('Should have a valid broadcast message'),
body('broadcastMessage.level').exists().withMessage('Should have a valid broadcast level'),
body('broadcastMessage.dismissable').isBoolean().withMessage('Should have a valid broadcast dismissable boolean'),
body('live.enabled').isBoolean().withMessage('Should have a valid live enabled boolean'),
body('live.allowReplay').isBoolean().withMessage('Should have a valid live allow replay boolean'),
body('live.maxDuration').isInt().withMessage('Should have a valid live max duration'),
body('live.maxInstanceLives').custom(isIntOrNull).withMessage('Should have a valid max instance lives'),
body('live.maxUserLives').custom(isIntOrNull).withMessage('Should have a valid max user lives'),
body('live.transcoding.enabled').isBoolean().withMessage('Should have a valid live transcoding enabled boolean'),
body('live.transcoding.threads').isInt().withMessage('Should have a valid live transcoding threads'),
body('live.transcoding.resolutions.144p').isBoolean().withMessage('Should have a valid transcoding 144p resolution enabled boolean'),
body('live.transcoding.resolutions.240p').isBoolean().withMessage('Should have a valid transcoding 240p resolution enabled boolean'),
body('live.transcoding.resolutions.360p').isBoolean().withMessage('Should have a valid transcoding 360p resolution enabled boolean'),
body('live.transcoding.resolutions.480p').isBoolean().withMessage('Should have a valid transcoding 480p resolution enabled boolean'),
body('live.transcoding.resolutions.720p').isBoolean().withMessage('Should have a valid transcoding 720p resolution enabled boolean'),
body('live.transcoding.resolutions.1080p').isBoolean().withMessage('Should have a valid transcoding 1080p resolution enabled boolean'),
body('live.transcoding.resolutions.1440p').isBoolean().withMessage('Should have a valid transcoding 1440p resolution enabled boolean'),
body('live.transcoding.resolutions.2160p').isBoolean().withMessage('Should have a valid transcoding 2160p resolution enabled boolean'),
body('live.transcoding.alwaysTranscodeOriginalResolution').isBoolean()
.withMessage('Should have a valid always transcode live original resolution boolean'),
body('search.remoteUri.users').isBoolean().withMessage('Should have a remote URI search for users boolean'),
body('search.remoteUri.anonymous').isBoolean().withMessage('Should have a valid remote URI search for anonymous boolean'),
body('search.searchIndex.enabled').isBoolean().withMessage('Should have a valid search index enabled boolean'),
body('search.searchIndex.url').exists().withMessage('Should have a valid search index URL'),
body('search.searchIndex.disableLocalSearch').isBoolean().withMessage('Should have a valid search index disable local search boolean'),
body('search.searchIndex.isDefaultSearch').isBoolean().withMessage('Should have a valid search index default enabled boolean'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking customConfigUpdateValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
if (!checkInvalidConfigIfEmailDisabled(req.body, res)) return
if (!checkInvalidTranscodingConfig(req.body, res)) return
if (!checkInvalidLiveConfig(req.body, res)) return
if (!checkInvalidVideoStudioConfig(req.body, res)) return
return next()
}
]
function ensureConfigIsEditable (req: express.Request, res: express.Response, next: express.NextFunction) {
if (!CONFIG.WEBADMIN.CONFIGURATION.EDITION.ALLOWED) {
return res.fail({
status: HttpStatusCode.METHOD_NOT_ALLOWED_405,
message: 'Server configuration is static and cannot be edited'
})
}
return next()
}
// ---------------------------------------------------------------------------
export {
customConfigUpdateValidator,
ensureConfigIsEditable
}
function checkInvalidConfigIfEmailDisabled (customConfig: CustomConfig, res: express.Response) {
if (isEmailEnabled()) return true
if (customConfig.signup.requiresEmailVerification === true) {
res.fail({ message: 'Emailer is disabled but you require signup email verification.' })
return false
}
return true
}
function checkInvalidTranscodingConfig (customConfig: CustomConfig, res: express.Response) {
if (customConfig.transcoding.enabled === false) return true
if (customConfig.transcoding.webtorrent.enabled === false && customConfig.transcoding.hls.enabled === false) {
res.fail({ message: 'You need to enable at least webtorrent transcoding or hls transcoding' })
return false
}
return true
}
function checkInvalidLiveConfig (customConfig: CustomConfig, res: express.Response) {
if (customConfig.live.enabled === false) return true
if (customConfig.live.allowReplay === true && customConfig.transcoding.enabled === false) {
res.fail({ message: 'You cannot allow live replay if transcoding is not enabled' })
return false
}
return true
}
function checkInvalidVideoStudioConfig (customConfig: CustomConfig, res: express.Response) {
if (customConfig.videoStudio.enabled === false) return true
if (customConfig.videoStudio.enabled === true && customConfig.transcoding.enabled === false) {
res.fail({ message: 'You cannot enable video studio if transcoding is not enabled' })
return false
}
return true
}
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