]>
Commit | Line | Data |
---|---|---|
1 | 'use strict' | |
2 | ||
3 | const each = require('async/each') | |
4 | const eachSeries = require('async/eachSeries') | |
5 | const express = require('express') | |
6 | const waterfall = require('async/waterfall') | |
7 | ||
8 | const db = require('../../initializers/database') | |
9 | const middlewares = require('../../middlewares') | |
10 | const secureMiddleware = middlewares.secure | |
11 | const validators = middlewares.validators.remote | |
12 | const logger = require('../../helpers/logger') | |
13 | ||
14 | const router = express.Router() | |
15 | ||
16 | router.post('/videos', | |
17 | validators.signature, | |
18 | secureMiddleware.checkSignature, | |
19 | validators.remoteVideos, | |
20 | remoteVideos | |
21 | ) | |
22 | ||
23 | // --------------------------------------------------------------------------- | |
24 | ||
25 | module.exports = router | |
26 | ||
27 | // --------------------------------------------------------------------------- | |
28 | ||
29 | function remoteVideos (req, res, next) { | |
30 | const requests = req.body.data | |
31 | const fromHost = req.body.signature.host | |
32 | ||
33 | // We need to process in the same order to keep consistency | |
34 | // TODO: optimization | |
35 | eachSeries(requests, function (request, callbackEach) { | |
36 | const videoData = request.data | |
37 | ||
38 | if (request.type === 'add') { | |
39 | addRemoteVideo(videoData, fromHost, callbackEach) | |
40 | } else if (request.type === 'remove') { | |
41 | removeRemoteVideo(videoData, fromHost, callbackEach) | |
42 | } else { | |
43 | logger.error('Unkown remote request type %s.', request.type) | |
44 | } | |
45 | }, function (err) { | |
46 | if (err) logger.error('Error managing remote videos.', { error: err }) | |
47 | }) | |
48 | ||
49 | // We don't need to keep the other pod waiting | |
50 | return res.type('json').status(204).end() | |
51 | } | |
52 | ||
53 | function addRemoteVideo (videoToCreateData, fromHost, callback) { | |
54 | logger.debug('Adding remote video "%s".', videoToCreateData.name) | |
55 | ||
56 | waterfall([ | |
57 | ||
58 | function findOrCreatePod (callback) { | |
59 | const query = { | |
60 | where: { | |
61 | host: fromHost | |
62 | }, | |
63 | defaults: { | |
64 | host: fromHost | |
65 | } | |
66 | } | |
67 | ||
68 | db.Pod.findOrCreate(query).asCallback(function (err, result) { | |
69 | // [ instance, wasCreated ] | |
70 | return callback(err, result[0]) | |
71 | }) | |
72 | }, | |
73 | ||
74 | function findOrCreateAuthor (pod, callback) { | |
75 | const username = videoToCreateData.author | |
76 | ||
77 | const query = { | |
78 | where: { | |
79 | name: username, | |
80 | podId: pod.id | |
81 | }, | |
82 | defaults: { | |
83 | name: username, | |
84 | podId: pod.id | |
85 | } | |
86 | } | |
87 | ||
88 | db.Author.findOrCreate(query).asCallback(function (err, result) { | |
89 | // [ instance, wasCreated ] | |
90 | return callback(err, result[0]) | |
91 | }) | |
92 | }, | |
93 | ||
94 | function createVideoObject (author, callback) { | |
95 | const videoData = { | |
96 | name: videoToCreateData.name, | |
97 | remoteId: videoToCreateData.remoteId, | |
98 | extname: videoToCreateData.extname, | |
99 | infoHash: videoToCreateData.infoHash, | |
100 | description: videoToCreateData.description, | |
101 | authorId: author.id, | |
102 | duration: videoToCreateData.duration, | |
103 | tags: videoToCreateData.tags | |
104 | } | |
105 | ||
106 | const video = db.Video.build(videoData) | |
107 | ||
108 | return callback(null, video) | |
109 | }, | |
110 | ||
111 | function generateThumbnail (video, callback) { | |
112 | db.Video.generateThumbnailFromBase64(video, videoToCreateData.thumbnailBase64, function (err) { | |
113 | if (err) { | |
114 | logger.error('Cannot generate thumbnail from base 64 data.', { error: err }) | |
115 | return callback(err) | |
116 | } | |
117 | ||
118 | video.save().asCallback(callback) | |
119 | }) | |
120 | }, | |
121 | ||
122 | function insertIntoDB (video, callback) { | |
123 | video.save().asCallback(callback) | |
124 | } | |
125 | ||
126 | ], callback) | |
127 | } | |
128 | ||
129 | function removeRemoteVideo (videoToRemoveData, fromHost, callback) { | |
130 | // TODO: use bulkDestroy? | |
131 | ||
132 | // We need the list because we have to remove some other stuffs (thumbnail etc) | |
133 | db.Video.listByHostAndRemoteId(fromHost, videoToRemoveData.remoteId, function (err, videosList) { | |
134 | if (err) { | |
135 | logger.error('Cannot list videos from host and remote id.', { error: err.message }) | |
136 | return callback(err) | |
137 | } | |
138 | ||
139 | if (videosList.length === 0) { | |
140 | logger.error('No remote video was found for this pod.', { remoteId: videoToRemoveData.remoteId, podHost: fromHost }) | |
141 | } | |
142 | ||
143 | each(videosList, function (video, callbackEach) { | |
144 | logger.debug('Removing remote video %s.', video.remoteId) | |
145 | ||
146 | video.destroy().asCallback(callbackEach) | |
147 | }, callback) | |
148 | }) | |
149 | } |