import express from 'express' import { body } from 'express-validator' import { isPreImportVideoAccepted } from '@server/lib/moderation' import { Hooks } from '@server/lib/plugins/hooks' import { HttpStatusCode } from '@shared/models' import { VideoImportCreate } from '@shared/models/videos/import/video-import-create.model' import { isIdValid, toIntOrNull } from '../../../helpers/custom-validators/misc' import { isVideoImportTargetUrlValid, isVideoImportTorrentFile } from '../../../helpers/custom-validators/video-imports' import { isVideoMagnetUriValid, isVideoNameValid } from '../../../helpers/custom-validators/videos' import { cleanUpReqFiles } from '../../../helpers/express-utils' import { logger } from '../../../helpers/logger' import { CONFIG } from '../../../initializers/config' import { CONSTRAINTS_FIELDS } from '../../../initializers/constants' import { areValidationErrors, doesVideoChannelOfAccountExist } from '../shared' import { getCommonVideoEditAttributes } from './videos' import { isValid as isIPValid, parse as parseIP } from 'ipaddr.js' const videoImportAddValidator = getCommonVideoEditAttributes().concat([ body('channelId') .customSanitizer(toIntOrNull) .custom(isIdValid).withMessage('Should have correct video channel id'), body('targetUrl') .optional() .custom(isVideoImportTargetUrlValid).withMessage('Should have a valid video import target URL'), body('magnetUri') .optional() .custom(isVideoMagnetUriValid).withMessage('Should have a valid video magnet URI'), body('torrentfile') .custom((value, { req }) => isVideoImportTorrentFile(req.files)) .withMessage( 'This torrent file is not supported or too large. Please, make sure it is of the following type: ' + CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_FILE.EXTNAME.join(', ') ), body('name') .optional() .custom(isVideoNameValid).withMessage( `Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long` ), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking videoImportAddValidator parameters', { parameters: req.body }) const user = res.locals.oauth.token.User const torrentFile = req.files?.['torrentfile'] ? req.files['torrentfile'][0] : undefined if (areValidationErrors(req, res)) return cleanUpReqFiles(req) if (CONFIG.IMPORT.VIDEOS.HTTP.ENABLED !== true && req.body.targetUrl) { cleanUpReqFiles(req) return res.fail({ status: HttpStatusCode.CONFLICT_409, message: 'HTTP import is not enabled on this instance.' }) } if (CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED !== true && (req.body.magnetUri || torrentFile)) { cleanUpReqFiles(req) return res.fail({ status: HttpStatusCode.CONFLICT_409, message: 'Torrent/magnet URI import is not enabled on this instance.' }) } if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) // Check we have at least 1 required param if (!req.body.targetUrl && !req.body.magnetUri && !torrentFile) { cleanUpReqFiles(req) return res.fail({ message: 'Should have a magnetUri or a targetUrl or a torrent file.' }) } if (req.body.targetUrl) { const hostname = new URL(req.body.targetUrl).hostname if (isIPValid(hostname)) { const parsed = parseIP(hostname) if (parsed.range() !== 'unicast') { cleanUpReqFiles(req) return res.fail({ status: HttpStatusCode.FORBIDDEN_403, message: 'Cannot use non unicast IP as targetUrl.' }) } } } if (!await isImportAccepted(req, res)) return cleanUpReqFiles(req) return next() } ]) // --------------------------------------------------------------------------- export { videoImportAddValidator } // --------------------------------------------------------------------------- async function isImportAccepted (req: express.Request, res: express.Response) { const body: VideoImportCreate = req.body const hookName = body.targetUrl ? 'filter:api.video.pre-import-url.accept.result' : 'filter:api.video.pre-import-torrent.accept.result' // Check we accept this video const acceptParameters = { videoImportBody: body, user: res.locals.oauth.token.User } const acceptedResult = await Hooks.wrapFun( isPreImportVideoAccepted, acceptParameters, hookName ) if (!acceptedResult || acceptedResult.accepted !== true) { logger.info('Refused to import video.', { acceptedResult, acceptParameters }) res.fail({ status: HttpStatusCode.FORBIDDEN_403, message: acceptedResult.errorMessage || 'Refused to import video' }) return false } return true }