210 lines
6.4 KiB
JavaScript
210 lines
6.4 KiB
JavaScript
'use strict'
|
|
|
|
const config = require('config')
|
|
const express = require('express')
|
|
const fs = require('fs')
|
|
const path = require('path')
|
|
const multer = require('multer')
|
|
|
|
const constants = require('../../../initializers/constants')
|
|
const logger = require('../../../helpers/logger')
|
|
const friends = require('../../../lib/friends')
|
|
const middleware = require('../../../middlewares')
|
|
const oAuth2 = require('../../../middlewares/oauth2')
|
|
const cacheMiddleware = middleware.cache
|
|
const reqValidator = middleware.reqValidators.videos
|
|
const utils = require('../../../helpers/utils')
|
|
const Videos = require('../../../models/videos') // model
|
|
const videos = require('../../../lib/videos')
|
|
const webtorrent = require('../../../lib/webtorrent')
|
|
|
|
const router = express.Router()
|
|
const uploads = config.get('storage.uploads')
|
|
|
|
// multer configuration
|
|
const storage = multer.diskStorage({
|
|
destination: function (req, file, cb) {
|
|
cb(null, uploads)
|
|
},
|
|
|
|
filename: function (req, file, cb) {
|
|
let extension = ''
|
|
if (file.mimetype === 'video/webm') extension = 'webm'
|
|
else if (file.mimetype === 'video/mp4') extension = 'mp4'
|
|
else if (file.mimetype === 'video/ogg') extension = 'ogv'
|
|
utils.generateRandomString(16, function (err, random_string) {
|
|
const fieldname = err ? undefined : random_string
|
|
cb(null, fieldname + '.' + extension)
|
|
})
|
|
}
|
|
})
|
|
|
|
const reqFiles = multer({ storage: storage }).fields([{ name: 'videofile', maxCount: 1 }])
|
|
const thumbnailsDir = path.join(__dirname, '..', '..', '..', '..', config.get('storage.thumbnails'))
|
|
|
|
router.get('/', cacheMiddleware.cache(false), listVideos)
|
|
router.post('/', oAuth2.authenticate, reqFiles, reqValidator.videosAdd, cacheMiddleware.cache(false), addVideo)
|
|
router.get('/:id', reqValidator.videosGet, cacheMiddleware.cache(false), getVideos)
|
|
router.delete('/:id', oAuth2.authenticate, reqValidator.videosRemove, cacheMiddleware.cache(false), removeVideo)
|
|
router.get('/search/:name', reqValidator.videosSearch, cacheMiddleware.cache(false), searchVideos)
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
module.exports = router
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
function addVideo (req, res, next) {
|
|
const video_file = req.files.videofile[0]
|
|
const video_infos = req.body
|
|
|
|
videos.seed(video_file.path, function (err, torrent) {
|
|
if (err) {
|
|
logger.error('Cannot seed this video.')
|
|
return next(err)
|
|
}
|
|
|
|
videos.getVideoDuration(video_file.path, function (err, duration) {
|
|
if (err) {
|
|
// TODO: unseed the video
|
|
logger.error('Cannot retrieve metadata of the file.')
|
|
return next(err)
|
|
}
|
|
|
|
videos.getVideoThumbnail(video_file.path, function (err, thumbnail_name) {
|
|
if (err) {
|
|
// TODO: unseed the video
|
|
logger.error('Cannot make a thumbnail of the video file.')
|
|
return next(err)
|
|
}
|
|
|
|
const video_data = {
|
|
name: video_infos.name,
|
|
namePath: video_file.filename,
|
|
description: video_infos.description,
|
|
magnetUri: torrent.magnetURI,
|
|
author: res.locals.oauth.token.user.username,
|
|
duration: duration,
|
|
thumbnail: thumbnail_name
|
|
}
|
|
|
|
Videos.add(video_data, function (err) {
|
|
if (err) {
|
|
// TODO unseed the video
|
|
logger.error('Cannot insert this video in the database.')
|
|
return next(err)
|
|
}
|
|
|
|
fs.readFile(thumbnailsDir + thumbnail_name, function (err, data) {
|
|
if (err) {
|
|
// TODO: remove video?
|
|
logger.error('Cannot read the thumbnail of the video')
|
|
return next(err)
|
|
}
|
|
|
|
// Set the image in base64
|
|
video_data.thumbnail_base64 = new Buffer(data).toString('base64')
|
|
// Now we'll add the video's meta data to our friends
|
|
friends.addVideoToFriends(video_data)
|
|
|
|
// TODO : include Location of the new video -> 201
|
|
res.type('json').status(204).end()
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
function getVideos (req, res, next) {
|
|
Videos.get(req.params.id, function (err, video_obj) {
|
|
if (err) return next(err)
|
|
|
|
const state = videos.getVideoState(video_obj)
|
|
if (state.exist === false) {
|
|
return res.type('json').status(204).end()
|
|
}
|
|
|
|
res.json(getFormatedVideo(video_obj))
|
|
})
|
|
}
|
|
|
|
function listVideos (req, res, next) {
|
|
Videos.list(function (err, videos_list) {
|
|
if (err) return next(err)
|
|
|
|
res.json(getFormatedVideos(videos_list))
|
|
})
|
|
}
|
|
|
|
function removeVideo (req, res, next) {
|
|
const video_id = req.params.id
|
|
Videos.get(video_id, function (err, video) {
|
|
if (err) return next(err)
|
|
|
|
removeTorrent(video.magnetUri, function () {
|
|
Videos.removeOwned(req.params.id, function (err) {
|
|
if (err) return next(err)
|
|
|
|
videos.removeVideosDataFromDisk([ video ], function (err) {
|
|
if (err) logger.error('Cannot remove video data from disk.', { video: video })
|
|
|
|
const params = {
|
|
name: video.name,
|
|
magnetUri: video.magnetUri
|
|
}
|
|
|
|
friends.removeVideoToFriends(params)
|
|
res.type('json').status(204).end()
|
|
})
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
function searchVideos (req, res, next) {
|
|
Videos.search(req.params.name, function (err, videos_list) {
|
|
if (err) return next(err)
|
|
|
|
res.json(getFormatedVideos(videos_list))
|
|
})
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
function getFormatedVideo (video_obj) {
|
|
const formated_video = {
|
|
id: video_obj._id,
|
|
name: video_obj.name,
|
|
description: video_obj.description,
|
|
podUrl: video_obj.podUrl,
|
|
isLocal: videos.getVideoState(video_obj).owned,
|
|
magnetUri: video_obj.magnetUri,
|
|
author: video_obj.author,
|
|
duration: video_obj.duration,
|
|
thumbnailPath: constants.THUMBNAILS_STATIC_PATH + '/' + video_obj.thumbnail
|
|
}
|
|
|
|
return formated_video
|
|
}
|
|
|
|
function getFormatedVideos (videos_obj) {
|
|
const formated_videos = []
|
|
|
|
videos_obj.forEach(function (video_obj) {
|
|
formated_videos.push(getFormatedVideo(video_obj))
|
|
})
|
|
|
|
return formated_videos
|
|
}
|
|
|
|
// Maybe the torrent is not seeded, but we catch the error to don't stop the removing process
|
|
function removeTorrent (magnetUri, callback) {
|
|
try {
|
|
webtorrent.remove(magnetUri, callback)
|
|
} catch (err) {
|
|
logger.warn('Cannot remove the torrent from WebTorrent', { err: err })
|
|
return callback(null)
|
|
}
|
|
}
|