import * as express from 'express' import { body, param } from 'express-validator' import { exists, isBooleanValid, isIdOrUUIDValid, toBooleanOrNull, toIntOrNull } from '../../helpers/custom-validators/misc' import { logger } from '../../helpers/logger' import { areValidationErrors } from './utils' import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy' import { isHostValid } from '../../helpers/custom-validators/servers' import { ServerModel } from '../../models/server/server' import { doesVideoExist } from '../../helpers/middlewares' const videoFileRedundancyGetValidator = [ param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'), param('resolution') .customSanitizer(toIntOrNull) .custom(exists).withMessage('Should have a valid resolution'), param('fps') .optional() .customSanitizer(toIntOrNull) .custom(exists).withMessage('Should have a valid fps'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking videoFileRedundancyGetValidator parameters', { parameters: req.params }) if (areValidationErrors(req, res)) return if (!await doesVideoExist(req.params.videoId, res)) return const video = res.locals.video const videoFile = video.VideoFiles.find(f => { return f.resolution === req.params.resolution && (!req.params.fps || f.fps === req.params.fps) }) if (!videoFile) return res.status(404).json({ error: 'Video file not found.' }) res.locals.videoFile = videoFile const videoRedundancy = await VideoRedundancyModel.loadLocalByFileId(videoFile.id) if (!videoRedundancy) return res.status(404).json({ error: 'Video redundancy not found.' }) res.locals.videoRedundancy = videoRedundancy return next() } ] const videoPlaylistRedundancyGetValidator = [ param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'), param('streamingPlaylistType').custom(exists).withMessage('Should have a valid streaming playlist type'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking videoPlaylistRedundancyGetValidator parameters', { parameters: req.params }) if (areValidationErrors(req, res)) return if (!await doesVideoExist(req.params.videoId, res)) return const video = res.locals.video const videoStreamingPlaylist = video.VideoStreamingPlaylists.find(p => p === req.params.streamingPlaylistType) if (!videoStreamingPlaylist) return res.status(404).json({ error: 'Video playlist not found.' }) res.locals.videoStreamingPlaylist = videoStreamingPlaylist const videoRedundancy = await VideoRedundancyModel.loadLocalByStreamingPlaylistId(videoStreamingPlaylist.id) if (!videoRedundancy) return res.status(404).json({ error: 'Video redundancy not found.' }) res.locals.videoRedundancy = videoRedundancy return next() } ] const updateServerRedundancyValidator = [ param('host').custom(isHostValid).withMessage('Should have a valid host'), body('redundancyAllowed') .customSanitizer(toBooleanOrNull) .custom(isBooleanValid).withMessage('Should have a valid redundancyAllowed attribute'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking updateServerRedundancy parameters', { parameters: req.params }) if (areValidationErrors(req, res)) return const server = await ServerModel.loadByHost(req.params.host) if (!server) { return res .status(404) .json({ error: `Server ${req.params.host} not found.` }) .end() } res.locals.server = server return next() } ] // --------------------------------------------------------------------------- export { videoFileRedundancyGetValidator, videoPlaylistRedundancyGetValidator, updateServerRedundancyValidator }