655 lines
22 KiB
TypeScript
655 lines
22 KiB
TypeScript
import express from 'express'
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import { body, header, param, query, ValidationChain } from 'express-validator'
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import { isTestInstance } from '@server/helpers/core-utils'
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import { getResumableUploadPath } from '@server/helpers/upload'
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import { Redis } from '@server/lib/redis'
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import { isAbleToUploadVideo } from '@server/lib/user'
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import { getServerActor } from '@server/models/application/application'
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import { ExpressPromiseHandler } from '@server/types/express'
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import { MUserAccountId, MVideoFullLight } from '@server/types/models'
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import { VideoInclude } from '@shared/models'
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import { ServerErrorCode, UserRight, VideoPrivacy } from '../../../../shared'
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import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes'
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import {
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exists,
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isBooleanValid,
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isDateValid,
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isFileFieldValid,
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isIdValid,
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isUUIDValid,
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toArray,
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toBooleanOrNull,
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toIntOrNull,
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toValueOrNull
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} from '../../../helpers/custom-validators/misc'
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import { isBooleanBothQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search'
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import {
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isScheduleVideoUpdatePrivacyValid,
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isVideoCategoryValid,
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isVideoDescriptionValid,
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isVideoFileMimeTypeValid,
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isVideoFileSizeValid,
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isVideoFilterValid,
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isVideoImage,
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isVideoIncludeValid,
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isVideoLanguageValid,
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isVideoLicenceValid,
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isVideoNameValid,
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isVideoOriginallyPublishedAtValid,
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isVideoPrivacyValid,
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isVideoSupportValid,
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isVideoTagsValid
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} from '../../../helpers/custom-validators/videos'
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import { cleanUpReqFiles } from '../../../helpers/express-utils'
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import { getDurationFromVideoFile } from '../../../helpers/ffprobe-utils'
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import { logger } from '../../../helpers/logger'
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import { deleteFileAndCatch } from '../../../helpers/utils'
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import { getVideoWithAttributes } from '../../../helpers/video'
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import { CONFIG } from '../../../initializers/config'
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import { CONSTRAINTS_FIELDS, OVERVIEWS } from '../../../initializers/constants'
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import { isLocalVideoAccepted } from '../../../lib/moderation'
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import { Hooks } from '../../../lib/plugins/hooks'
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import { VideoModel } from '../../../models/video/video'
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import { authenticatePromiseIfNeeded } from '../../auth'
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import {
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areValidationErrors,
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checkUserCanManageVideo,
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doesVideoChannelOfAccountExist,
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doesVideoExist,
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doesVideoFileOfVideoExist,
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isValidVideoIdParam
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} from '../shared'
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const videosAddLegacyValidator = getCommonVideoEditAttributes().concat([
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body('videofile')
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.custom((value, { req }) => isFileFieldValid(req.files, 'videofile'))
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.withMessage('Should have a file'),
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body('name')
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.trim()
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.custom(isVideoNameValid).withMessage(
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`Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long`
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),
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body('channelId')
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.customSanitizer(toIntOrNull)
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files })
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if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
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const videoFile: express.VideoUploadFile = req.files['videofile'][0]
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const user = res.locals.oauth.token.User
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if (!await commonVideoChecksPass({ req, res, user, videoFileSize: videoFile.size, files: req.files })) {
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return cleanUpReqFiles(req)
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}
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try {
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if (!videoFile.duration) await addDurationToVideo(videoFile)
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} catch (err) {
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logger.error('Invalid input file in videosAddLegacyValidator.', { err })
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res.fail({
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status: HttpStatusCode.UNPROCESSABLE_ENTITY_422,
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message: 'Video file unreadable.'
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})
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return cleanUpReqFiles(req)
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}
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if (!await isVideoAccepted(req, res, videoFile)) return cleanUpReqFiles(req)
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return next()
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}
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])
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/**
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* Gets called after the last PUT request
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*/
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const videosAddResumableValidator = [
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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const user = res.locals.oauth.token.User
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const body: express.CustomUploadXFile<express.UploadXFileMetadata> = req.body
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const file = { ...body, duration: undefined, path: getResumableUploadPath(body.id), filename: body.metadata.filename }
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const cleanup = () => deleteFileAndCatch(file.path)
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const uploadId = req.query.upload_id
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const sessionExists = await Redis.Instance.doesUploadSessionExist(uploadId)
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if (sessionExists) {
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const sessionResponse = await Redis.Instance.getUploadSession(uploadId)
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if (!sessionResponse) {
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res.setHeader('Retry-After', 300) // ask to retry after 5 min, knowing the upload_id is kept for up to 15 min after completion
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return res.fail({
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status: HttpStatusCode.SERVICE_UNAVAILABLE_503,
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message: 'The upload is already being processed'
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})
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}
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if (isTestInstance()) {
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res.setHeader('x-resumable-upload-cached', 'true')
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}
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return res.json(sessionResponse)
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}
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await Redis.Instance.setUploadSession(uploadId)
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if (!await doesVideoChannelOfAccountExist(file.metadata.channelId, user, res)) return cleanup()
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try {
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if (!file.duration) await addDurationToVideo(file)
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} catch (err) {
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logger.error('Invalid input file in videosAddResumableValidator.', { err })
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res.fail({
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status: HttpStatusCode.UNPROCESSABLE_ENTITY_422,
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message: 'Video file unreadable.'
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})
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return cleanup()
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}
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if (!await isVideoAccepted(req, res, file)) return cleanup()
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res.locals.videoFileResumable = file
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return next()
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}
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]
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/**
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* File is created in POST initialisation, and its body is saved as a 'metadata' field is saved by uploadx for later use.
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* see https://github.com/kukhariev/node-uploadx/blob/dc9fb4a8ac5a6f481902588e93062f591ec6ef03/packages/core/src/handlers/uploadx.ts
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*
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* Uploadx doesn't use next() until the upload completes, so this middleware has to be placed before uploadx
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* see https://github.com/kukhariev/node-uploadx/blob/dc9fb4a8ac5a6f481902588e93062f591ec6ef03/packages/core/src/handlers/base-handler.ts
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*
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*/
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const videosAddResumableInitValidator = getCommonVideoEditAttributes().concat([
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body('filename')
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.isString()
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.exists()
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.withMessage('Should have a valid filename'),
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body('name')
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.trim()
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.custom(isVideoNameValid).withMessage(
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`Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long`
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),
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body('channelId')
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.customSanitizer(toIntOrNull)
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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header('x-upload-content-length')
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.isNumeric()
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.exists()
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.withMessage('Should specify the file length'),
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header('x-upload-content-type')
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.isString()
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.exists()
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.withMessage('Should specify the file mimetype'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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const videoFileMetadata = {
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mimetype: req.headers['x-upload-content-type'] as string,
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size: +req.headers['x-upload-content-length'],
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originalname: req.body.name
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}
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const user = res.locals.oauth.token.User
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const cleanup = () => cleanUpReqFiles(req)
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logger.debug('Checking videosAddResumableInitValidator parameters and headers', {
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parameters: req.body,
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headers: req.headers,
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files: req.files
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})
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if (areValidationErrors(req, res)) return cleanup()
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const files = { videofile: [ videoFileMetadata ] }
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if (!await commonVideoChecksPass({ req, res, user, videoFileSize: videoFileMetadata.size, files })) return cleanup()
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// multer required unsetting the Content-Type, now we can set it for node-uploadx
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req.headers['content-type'] = 'application/json; charset=utf-8'
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// place previewfile in metadata so that uploadx saves it in .META
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if (req.files?.['previewfile']) req.body.previewfile = req.files['previewfile']
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return next()
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}
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])
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const videosUpdateValidator = getCommonVideoEditAttributes().concat([
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isValidVideoIdParam('id'),
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body('name')
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.optional()
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.trim()
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.custom(isVideoNameValid).withMessage(
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`Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long`
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),
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body('channelId')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isIdValid).withMessage('Should have correct video channel id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosUpdate parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
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if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req)
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if (!await doesVideoExist(req.params.id, res)) return cleanUpReqFiles(req)
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// Check if the user who did the request is able to update the video
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const user = res.locals.oauth.token.User
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if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req)
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if (req.body.channelId && !await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)
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return next()
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}
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])
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async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) {
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const video = getVideoWithAttributes(res)
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// Anybody can watch local videos
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if (video.isOwned() === true) return next()
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// Logged user
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if (res.locals.oauth) {
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// Users can search or watch remote videos
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if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next()
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}
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// Anybody can search or watch remote videos
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if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next()
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// Check our instance follows an actor that shared this video
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const serverActor = await getServerActor()
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if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next()
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return res.fail({
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status: HttpStatusCode.FORBIDDEN_403,
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message: 'Cannot get this video regarding follow constraints',
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type: ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS,
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data: {
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originUrl: video.url
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}
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})
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}
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const videosCustomGetValidator = (
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fetchType: 'for-api' | 'all' | 'only-video' | 'only-immutable-attributes',
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authenticateInQuery = false
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) => {
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return [
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isValidVideoIdParam('id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosGet parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoExist(req.params.id, res, fetchType)) return
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// Controllers does not need to check video rights
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if (fetchType === 'only-immutable-attributes') return next()
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const video = getVideoWithAttributes(res) as MVideoFullLight
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// Video private or blacklisted
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if (video.requiresAuth()) {
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await authenticatePromiseIfNeeded(req, res, authenticateInQuery)
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const user = res.locals.oauth ? res.locals.oauth.token.User : null
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// Only the owner or a user that have blocklist rights can see the video
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if (!user || !user.canGetVideo(video)) {
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return res.fail({
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status: HttpStatusCode.FORBIDDEN_403,
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message: 'Cannot get this private/internal or blocklisted video'
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})
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}
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return next()
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}
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// Video is public, anyone can access it
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if (video.privacy === VideoPrivacy.PUBLIC) return next()
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// Video is unlisted, check we used the uuid to fetch it
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if (video.privacy === VideoPrivacy.UNLISTED) {
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if (isUUIDValid(req.params.id)) return next()
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// Don't leak this unlisted video
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return res.fail({
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status: HttpStatusCode.NOT_FOUND_404,
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message: 'Video not found'
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})
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}
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}
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]
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}
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const videosGetValidator = videosCustomGetValidator('all')
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const videosDownloadValidator = videosCustomGetValidator('all', true)
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const videoFileMetadataGetValidator = getCommonVideoEditAttributes().concat([
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isValidVideoIdParam('id'),
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param('videoFileId')
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.custom(isIdValid).not().isEmpty().withMessage('Should have a valid videoFileId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoFileMetadataGet parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoFileOfVideoExist(+req.params.videoFileId, req.params.id, res)) return
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return next()
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}
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])
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const videosRemoveValidator = [
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isValidVideoIdParam('id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videosRemove parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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if (!await doesVideoExist(req.params.id, res)) return
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// Check if the user who did the request is able to delete the video
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if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.REMOVE_ANY_VIDEO, res)) return
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return next()
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}
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]
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const videosOverviewValidator = [
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query('page')
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.optional()
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.isInt({ min: 1, max: OVERVIEWS.VIDEOS.SAMPLES_COUNT })
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.withMessage('Should have a valid pagination'),
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(req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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return next()
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}
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]
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function getCommonVideoEditAttributes () {
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return [
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body('thumbnailfile')
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.custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage(
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'This thumbnail file is not supported or too large. Please, make sure it is of the following type: ' +
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CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ')
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),
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body('previewfile')
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.custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage(
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'This preview file is not supported or too large. Please, make sure it is of the following type: ' +
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CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ')
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),
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body('category')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isVideoCategoryValid).withMessage('Should have a valid category'),
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body('licence')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isVideoLicenceValid).withMessage('Should have a valid licence'),
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body('language')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoLanguageValid).withMessage('Should have a valid language'),
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body('nsfw')
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.optional()
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.customSanitizer(toBooleanOrNull)
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.custom(isBooleanValid).withMessage('Should have a valid NSFW attribute'),
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body('waitTranscoding')
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.optional()
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.customSanitizer(toBooleanOrNull)
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.custom(isBooleanValid).withMessage('Should have a valid wait transcoding attribute'),
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body('privacy')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoPrivacyValid).withMessage('Should have correct video privacy'),
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body('description')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoDescriptionValid).withMessage('Should have a valid description'),
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body('support')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoSupportValid).withMessage('Should have a valid support text'),
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body('tags')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoTagsValid)
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.withMessage(
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`Should have an array of up to ${CONSTRAINTS_FIELDS.VIDEOS.TAGS.max} tags between ` +
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`${CONSTRAINTS_FIELDS.VIDEOS.TAG.min} and ${CONSTRAINTS_FIELDS.VIDEOS.TAG.max} characters each`
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),
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body('commentsEnabled')
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.optional()
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.customSanitizer(toBooleanOrNull)
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.custom(isBooleanValid).withMessage('Should have comments enabled boolean'),
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body('downloadEnabled')
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.optional()
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.customSanitizer(toBooleanOrNull)
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.custom(isBooleanValid).withMessage('Should have downloading enabled boolean'),
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body('originallyPublishedAt')
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.optional()
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.customSanitizer(toValueOrNull)
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.custom(isVideoOriginallyPublishedAtValid).withMessage('Should have a valid original publication date'),
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body('scheduleUpdate')
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.optional()
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.customSanitizer(toValueOrNull),
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body('scheduleUpdate.updateAt')
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.optional()
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.custom(isDateValid).withMessage('Should have a schedule update date that conforms to ISO 8601'),
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body('scheduleUpdate.privacy')
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.optional()
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.customSanitizer(toIntOrNull)
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.custom(isScheduleVideoUpdatePrivacyValid).withMessage('Should have correct schedule update privacy')
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] as (ValidationChain | ExpressPromiseHandler)[]
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}
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const commonVideosFiltersValidator = [
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query('categoryOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isNumberArray).withMessage('Should have a valid one of category array'),
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query('licenceOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isNumberArray).withMessage('Should have a valid one of licence array'),
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query('languageOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid one of language array'),
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query('tagsOneOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid one of tags array'),
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query('tagsAllOf')
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.optional()
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.customSanitizer(toArray)
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.custom(isStringArray).withMessage('Should have a valid all of tags array'),
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query('nsfw')
|
|
.optional()
|
|
.custom(isBooleanBothQueryValid).withMessage('Should have a valid NSFW attribute'),
|
|
query('isLive')
|
|
.optional()
|
|
.customSanitizer(toBooleanOrNull)
|
|
.custom(isBooleanValid).withMessage('Should have a valid live boolean'),
|
|
query('filter')
|
|
.optional()
|
|
.custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'),
|
|
query('include')
|
|
.optional()
|
|
.custom(isVideoIncludeValid).withMessage('Should have a valid include attribute'),
|
|
query('isLocal')
|
|
.optional()
|
|
.customSanitizer(toBooleanOrNull)
|
|
.custom(isBooleanValid).withMessage('Should have a valid local boolean'),
|
|
query('skipCount')
|
|
.optional()
|
|
.customSanitizer(toBooleanOrNull)
|
|
.custom(isBooleanValid).withMessage('Should have a valid skip count boolean'),
|
|
query('search')
|
|
.optional()
|
|
.custom(exists).withMessage('Should have a valid search'),
|
|
|
|
(req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
logger.debug('Checking commons video filters query', { parameters: req.query })
|
|
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
// FIXME: deprecated in 4.0, to remove
|
|
{
|
|
if (req.query.filter === 'all-local') {
|
|
req.query.include = VideoInclude.NOT_PUBLISHED_STATE | VideoInclude.HIDDEN_PRIVACY
|
|
req.query.isLocal = true
|
|
} else if (req.query.filter === 'all') {
|
|
req.query.include = VideoInclude.NOT_PUBLISHED_STATE | VideoInclude.HIDDEN_PRIVACY
|
|
} else if (req.query.filter === 'local') {
|
|
req.query.isLocal = true
|
|
}
|
|
|
|
req.query.filter = undefined
|
|
}
|
|
|
|
const user = res.locals.oauth?.token.User
|
|
|
|
if (req.query.include && (!user || user.hasRight(UserRight.SEE_ALL_VIDEOS) !== true)) {
|
|
res.fail({
|
|
status: HttpStatusCode.UNAUTHORIZED_401,
|
|
message: 'You are not allowed to see all local videos.'
|
|
})
|
|
return
|
|
}
|
|
|
|
return next()
|
|
}
|
|
]
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
videosAddLegacyValidator,
|
|
videosAddResumableValidator,
|
|
videosAddResumableInitValidator,
|
|
|
|
videosUpdateValidator,
|
|
videosGetValidator,
|
|
videoFileMetadataGetValidator,
|
|
videosDownloadValidator,
|
|
checkVideoFollowConstraints,
|
|
videosCustomGetValidator,
|
|
videosRemoveValidator,
|
|
|
|
getCommonVideoEditAttributes,
|
|
|
|
commonVideosFiltersValidator,
|
|
|
|
videosOverviewValidator
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) {
|
|
if (req.body.scheduleUpdate) {
|
|
if (!req.body.scheduleUpdate.updateAt) {
|
|
logger.warn('Invalid parameters: scheduleUpdate.updateAt is mandatory.')
|
|
|
|
res.fail({ message: 'Schedule update at is mandatory.' })
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
async function commonVideoChecksPass (parameters: {
|
|
req: express.Request
|
|
res: express.Response
|
|
user: MUserAccountId
|
|
videoFileSize: number
|
|
files: express.UploadFilesForCheck
|
|
}): Promise<boolean> {
|
|
const { req, res, user, videoFileSize, files } = parameters
|
|
|
|
if (areErrorsInScheduleUpdate(req, res)) return false
|
|
|
|
if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return false
|
|
|
|
if (!isVideoFileMimeTypeValid(files)) {
|
|
res.fail({
|
|
status: HttpStatusCode.UNSUPPORTED_MEDIA_TYPE_415,
|
|
message: 'This file is not supported. Please, make sure it is of the following type: ' +
|
|
CONSTRAINTS_FIELDS.VIDEOS.EXTNAME.join(', ')
|
|
})
|
|
return false
|
|
}
|
|
|
|
if (!isVideoFileSizeValid(videoFileSize.toString())) {
|
|
res.fail({
|
|
status: HttpStatusCode.PAYLOAD_TOO_LARGE_413,
|
|
message: 'This file is too large. It exceeds the maximum file size authorized.',
|
|
type: ServerErrorCode.MAX_FILE_SIZE_REACHED
|
|
})
|
|
return false
|
|
}
|
|
|
|
if (await isAbleToUploadVideo(user.id, videoFileSize) === false) {
|
|
res.fail({
|
|
status: HttpStatusCode.PAYLOAD_TOO_LARGE_413,
|
|
message: 'The user video quota is exceeded with this video.',
|
|
type: ServerErrorCode.QUOTA_REACHED
|
|
})
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
export async function isVideoAccepted (
|
|
req: express.Request,
|
|
res: express.Response,
|
|
videoFile: express.VideoUploadFile
|
|
) {
|
|
// Check we accept this video
|
|
const acceptParameters = {
|
|
videoBody: req.body,
|
|
videoFile,
|
|
user: res.locals.oauth.token.User
|
|
}
|
|
const acceptedResult = await Hooks.wrapFun(
|
|
isLocalVideoAccepted,
|
|
acceptParameters,
|
|
'filter:api.video.upload.accept.result'
|
|
)
|
|
|
|
if (!acceptedResult || acceptedResult.accepted !== true) {
|
|
logger.info('Refused local video.', { acceptedResult, acceptParameters })
|
|
res.fail({
|
|
status: HttpStatusCode.FORBIDDEN_403,
|
|
message: acceptedResult.errorMessage || 'Refused local video'
|
|
})
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
async function addDurationToVideo (videoFile: { path: string, duration?: number }) {
|
|
const duration: number = await getDurationFromVideoFile(videoFile.path)
|
|
|
|
if (isNaN(duration)) throw new Error(`Couldn't get video duration`)
|
|
|
|
videoFile.duration = duration
|
|
}
|