2016-06-18 09:13:54 -05:00
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'use strict'
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2016-07-18 10:17:52 -05:00
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const each = require('async/each')
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const eachSeries = require('async/eachSeries')
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2016-06-18 09:13:54 -05:00
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const express = require('express')
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2016-06-24 10:42:51 -05:00
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const mongoose = require('mongoose')
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2016-06-18 09:13:54 -05:00
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2016-10-21 05:16:28 -05:00
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const middlewares = require('../../middlewares')
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2016-06-18 09:13:54 -05:00
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const secureMiddleware = middlewares.secure
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const validators = middlewares.validators.remote
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const logger = require('../../helpers/logger')
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2016-06-18 09:13:54 -05:00
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const router = express.Router()
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2016-06-24 10:42:51 -05:00
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const Video = mongoose.model('Video')
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2016-06-18 09:13:54 -05:00
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router.post('/videos',
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validators.signature,
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validators.dataToDecrypt,
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secureMiddleware.checkSignature,
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secureMiddleware.decryptBody,
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validators.remoteVideos,
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2016-06-18 09:13:54 -05:00
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remoteVideos
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)
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// ---------------------------------------------------------------------------
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module.exports = router
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// ---------------------------------------------------------------------------
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function remoteVideos (req, res, next) {
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const requests = req.body.data
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const fromHost = req.body.signature.host
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// We need to process in the same order to keep consistency
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// TODO: optimization
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eachSeries(requests, function (request, callbackEach) {
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const videoData = request.data
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if (request.type === 'add') {
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addRemoteVideo(videoData, callbackEach)
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} else if (request.type === 'remove') {
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removeRemoteVideo(videoData, fromHost, callbackEach)
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} else {
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logger.error('Unkown remote request type %s.', request.type)
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}
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}, function (err) {
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if (err) logger.error('Error managing remote videos.', { error: err })
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2016-06-18 09:13:54 -05:00
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})
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// We don't need to keep the other pod waiting
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return res.type('json').status(204).end()
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}
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2016-06-24 10:42:51 -05:00
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function addRemoteVideo (videoToCreateData, callback) {
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logger.debug('Adding remote video "%s".', videoToCreateData.name)
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const video = new Video(videoToCreateData)
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Video.generateThumbnailFromBase64(video, videoToCreateData.thumbnailBase64, function (err) {
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if (err) {
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logger.error('Cannot generate thumbnail from base 64 data.', { error: err })
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return callback(err)
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}
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video.save(callback)
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})
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}
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function removeRemoteVideo (videoToRemoveData, fromHost, callback) {
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// We need the list because we have to remove some other stuffs (thumbnail etc)
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Video.listByHostAndRemoteId(fromHost, videoToRemoveData.remoteId, function (err, videosList) {
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if (err) {
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logger.error('Cannot list videos from host and magnets.', { error: err })
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return callback(err)
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}
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if (videosList.length === 0) {
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logger.error('No remote video was found for this pod.', { magnetUri: videoToRemoveData.magnetUri, podHost: fromHost })
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}
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each(videosList, function (video, callbackEach) {
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logger.debug('Removing remote video %s.', video.magnetUri)
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video.remove(callbackEach)
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}, callback)
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})
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}
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