3 const each = require('async/each')
4 const eachSeries = require('async/eachSeries')
5 const express = require('express')
6 const mongoose = require('mongoose')
8 const middlewares = require('../../middlewares')
9 const secureMiddleware = middlewares.secure
10 const validators = middlewares.validators.remote
11 const logger = require('../../helpers/logger')
13 const router = express.Router()
14 const Video = mongoose.model('Video')
16 router.post('/videos',
18 secureMiddleware.checkSignature,
19 validators.remoteVideos,
23 // ---------------------------------------------------------------------------
25 module.exports = router
27 // ---------------------------------------------------------------------------
29 function remoteVideos (req, res, next) {
30 const requests = req.body.data
31 const fromHost = req.body.signature.host
33 // We need to process in the same order to keep consistency
35 eachSeries(requests, function (request, callbackEach) {
36 const videoData = request.data
38 if (request.type === 'add') {
39 addRemoteVideo(videoData, fromHost, callbackEach)
40 } else if (request.type === 'remove') {
41 removeRemoteVideo(videoData, fromHost, callbackEach)
43 logger.error('Unkown remote request type %s.', request.type)
46 if (err) logger.error('Error managing remote videos.', { error: err })
49 // We don't need to keep the other pod waiting
50 return res.type('json').status(204).end()
53 function addRemoteVideo (videoToCreateData, fromHost, callback) {
54 logger.debug('Adding remote video "%s".', videoToCreateData.name)
56 const video = new Video(videoToCreateData)
57 video.podHost = fromHost
58 Video.generateThumbnailFromBase64(video, videoToCreateData.thumbnailBase64, function (err) {
60 logger.error('Cannot generate thumbnail from base 64 data.', { error: err })
68 function removeRemoteVideo (videoToRemoveData, fromHost, callback) {
69 // We need the list because we have to remove some other stuffs (thumbnail etc)
70 Video.listByHostAndRemoteId(fromHost, videoToRemoveData.remoteId, function (err, videosList) {
72 logger.error('Cannot list videos from host and magnets.', { error: err })
76 if (videosList.length === 0) {
77 logger.error('No remote video was found for this pod.', { magnetUri: videoToRemoveData.magnetUri, podHost: fromHost })
80 each(videosList, function (video, callbackEach) {
81 logger.debug('Removing remote video %s.', video.magnetUri)
83 video.remove(callbackEach)