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authorChocobozzz <florian.bigard@gmail.com>2015-06-09 17:41:40 +0200
committerChocobozzz <florian.bigard@gmail.com>2015-10-29 23:14:54 +0100
commit8c308c2bf7f658945d80be9d5880361238635f5b (patch)
tree2130ae60af58e59dab3df07a5d5cdd5174f91ae8 /src
parent8cb4b4e00ee57eb98dfe1455b6d2de36fc561797 (diff)
downloadPeerTube-8c308c2bf7f658945d80be9d5880361238635f5b.tar.gz
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Diffstat (limited to 'src')
-rw-r--r--src/checker.js45
-rw-r--r--src/database.js49
-rw-r--r--src/logger.js41
-rw-r--r--src/pods.js177
-rw-r--r--src/utils.js190
-rw-r--r--src/videos.js245
-rw-r--r--src/webTorrentNode.js145
-rw-r--r--src/webtorrent.js87
8 files changed, 979 insertions, 0 deletions
diff --git a/src/checker.js b/src/checker.js
new file mode 100644
index 000000000..fd828ca8c
--- /dev/null
+++ b/src/checker.js
@@ -0,0 +1,45 @@
1;(function () {
2 'use strict'
3
4 var config = require('config')
5 var mkdirp = require('mkdirp')
6
7 var checker = {}
8
9 // Check the config files
10 checker.checkConfig = function () {
11 var required = [ 'listen.port',
12 'webserver.https', 'webserver.host', 'webserver.port',
13 'database.host', 'database.port', 'database.suffix',
14 'storage.certs', 'storage.uploads', 'storage.logs',
15 'network.friends' ]
16 var miss = []
17
18 for (var key of required) {
19 if (!config.has(key)) {
20 miss.push(key)
21 }
22 }
23
24 return miss
25 }
26
27 // Create directories for the storage if it doesn't exist
28 checker.createDirectories = function () {
29 var storages = config.get('storage')
30
31 for (var key of Object.keys(storages)) {
32 var path = storages[key]
33 try {
34 mkdirp.sync(__dirname + '/../' + path)
35 } catch (error) {
36 // Do not use logger
37 console.error('Cannot create ' + path + ':' + error)
38 process.exit(0)
39 }
40 }
41 }
42
43 // ----------- Export -----------
44 module.exports = checker
45})()
diff --git a/src/database.js b/src/database.js
new file mode 100644
index 000000000..6fbd5dbc8
--- /dev/null
+++ b/src/database.js
@@ -0,0 +1,49 @@
1;(function () {
2 'use strict'
3
4 var config = require('config')
5 var mongoose = require('mongoose')
6
7 var logger = require('./logger')
8
9 var dbname = 'petube' + config.get('database.suffix')
10 var host = config.get('database.host')
11 var port = config.get('database.port')
12
13 // ----------- Videos -----------
14 var videosSchema = mongoose.Schema({
15 name: String,
16 namePath: String,
17 description: String,
18 magnetUri: String,
19 podUrl: String
20 })
21
22 var VideosDB = mongoose.model('videos', videosSchema)
23
24 // ----------- Pods -----------
25 var podsSchema = mongoose.Schema({
26 url: String,
27 publicKey: String
28 })
29
30 var PodsDB = mongoose.model('pods', podsSchema)
31
32 // ----------- Connection -----------
33
34 mongoose.connect('mongodb://' + host + ':' + port + '/' + dbname)
35 mongoose.connection.on('error', function () {
36 logger.error('Mongodb connection error.')
37 process.exit(0)
38 })
39
40 mongoose.connection.on('open', function () {
41 logger.info('Connected to mongodb.')
42 })
43
44 // ----------- Export -----------
45 module.exports = {
46 VideosDB: VideosDB,
47 PodsDB: PodsDB
48 }
49})()
diff --git a/src/logger.js b/src/logger.js
new file mode 100644
index 000000000..b1384e8b9
--- /dev/null
+++ b/src/logger.js
@@ -0,0 +1,41 @@
1;(function () {
2 // Thanks http://tostring.it/2014/06/23/advanced-logging-with-nodejs/
3
4 'use strict'
5
6 var winston = require('winston')
7 var config = require('config')
8
9 var logDir = __dirname + '/../' + config.get('storage.logs')
10
11 winston.emitErrs = true
12
13 var logger = new winston.Logger({
14 transports: [
15 new winston.transports.File({
16 level: 'debug',
17 filename: logDir + '/all-logs.log',
18 handleExceptions: true,
19 json: true,
20 maxsize: 5242880,
21 maxFiles: 5,
22 colorize: false
23 }),
24 new winston.transports.Console({
25 level: 'debug',
26 handleExceptions: true,
27 humanReadableUnhandledException: true,
28 json: false,
29 colorize: true
30 })
31 ],
32 exitOnError: true
33 })
34
35 module.exports = logger
36 module.exports.stream = {
37 write: function (message, encoding) {
38 logger.info(message)
39 }
40 }
41})()
diff --git a/src/pods.js b/src/pods.js
new file mode 100644
index 000000000..9d6539685
--- /dev/null
+++ b/src/pods.js
@@ -0,0 +1,177 @@
1;(function () {
2 'use strict'
3
4 var fs = require('fs')
5 var config = require('config')
6 var async = require('async')
7 var request = require('request')
8
9 var logger = require('./logger')
10 var utils = require('./utils')
11 var PodsDB = require('./database').PodsDB
12
13 var pods = {}
14 var http = config.get('webserver.https') ? 'https' : 'http'
15 var host = config.get('webserver.host')
16 var port = config.get('webserver.port')
17
18 // ----------- Private functions -----------
19
20 function getForeignPodsList (url, callback) {
21 var path = '/api/pods'
22
23 request.get(url + path, function (err, response, body) {
24 if (err) throw err
25 callback(JSON.parse(body))
26 })
27 }
28
29 // ----------- Public functions -----------
30 pods.list = function (callback) {
31 PodsDB.find(function (err, pods_list) {
32 if (err) {
33 logger.error('Cannot get the list of the pods.', { error: err })
34 return callback(err)
35 }
36
37 return callback(null, pods_list)
38 })
39 }
40
41 // { url }
42 pods.add = function (data, callback) {
43 logger.info('Adding pod: %s', data.url)
44
45 var params = {
46 url: data.url,
47 publicKey: data.publicKey
48 }
49
50 PodsDB.create(params, function (err, pod) {
51 if (err) {
52 logger.error('Cannot insert the pod.', { error: err })
53 return callback(err)
54 }
55
56 fs.readFile(utils.certDir + 'petube.pub', 'utf8', function (err, cert) {
57 if (err) {
58 logger.error('Cannot read cert file.', { error: err })
59 return callback(err)
60 }
61
62 return callback(null, { cert: cert })
63 })
64 })
65 }
66
67 // { path, data }
68 pods.makeSecureRequest = function (data, callback) {
69 PodsDB.find({}, { url: 1, publicKey: 1 }).exec(function (err, urls) {
70 if (err) {
71 logger.error('Cannot get the list of the pods.', { error: err })
72 return callback(err)
73 }
74
75 logger.debug('Make multiple requests.')
76 utils.makeMultipleRetryRequest(
77 { encrypt: true, sign: true, method: data.method, path: data.path, data: data.data },
78
79 urls,
80
81 function (err, response, body, url) {
82 if (err || response.statusCode !== 200) {
83 logger.error('Error sending secure request to %s/%s pod.', url, data.path, { error: err })
84 }
85 },
86
87 function (err) {
88 if (err) {
89 logger.error('There was some errors when sending the video meta data.', { error: err })
90 return callback(err)
91 }
92
93 logger.debug('Finished')
94 callback(null)
95 }
96 )
97 })
98 }
99
100 pods.makeFriends = function (callback) {
101 logger.debug('Read public key...')
102 fs.readFile(utils.certDir + 'petube.pub', 'utf8', function (err, cert) {
103 if (err) {
104 logger.error('Cannot read public cert.', { error: err })
105 return callback(err)
106 }
107
108 var urls = config.get('network.friends')
109 var pods_score = {}
110
111 async.each(urls, function (url, callback) {
112 // Always add a trust pod
113 pods_score[url] = Infinity
114
115 getForeignPodsList(url, function (foreign_pods_list) {
116 if (foreign_pods_list.length === 0) return callback()
117
118 async.each(foreign_pods_list, function (foreign_pod, callback) {
119 var foreign_url = foreign_pod.url
120 if (pods_score[foreign_url]) pods_score[foreign_url]++
121 else pods_score[foreign_url] = 1
122 callback()
123 }, callback)
124 })
125 }, function () {
126 logger.debug('Pods score', { pods_score: pods_score })
127
128 // Build the list of pods to add
129 // Only add a pod if it exists in more than a half base pods
130 var pods_list = []
131 var base_score = urls.length / 2
132 Object.keys(pods_score).forEach(function (pod) {
133 if (pods_score[pod] > base_score) pods_list.push({ url: pod })
134 })
135
136 logger.debug('Pods that we keep', { pods: pods_list })
137
138 var data = {
139 url: http + '://' + host + ':' + port,
140 publicKey: cert
141 }
142
143 logger.debug('Make requests...')
144
145 utils.makeMultipleRetryRequest(
146 { method: 'POST', path: '/api/pods/', data: data },
147
148 pods_list,
149
150 function eachRequest (err, response, body, url) {
151 if (!err && response.statusCode === 200) {
152 pods.add({ url: url, publicKey: body.cert }, function (err) {
153 if (err) {
154 logger.error('Error with adding %s pod.', url, { error: err })
155 }
156 })
157 } else {
158 logger.error('Error with adding %s pod.', url)
159 }
160 },
161
162 function endRequests (err) {
163 if (err) {
164 logger.error('There was some errors when we wanted to make friends.', { error: err })
165 return callback(err)
166 }
167
168 logger.debug('Finished')
169 callback(null)
170 }
171 )
172 })
173 })
174 }
175
176 module.exports = pods
177})()
diff --git a/src/utils.js b/src/utils.js
new file mode 100644
index 000000000..0b21565dd
--- /dev/null
+++ b/src/utils.js
@@ -0,0 +1,190 @@
1;(function () {
2 'use strict'
3
4 var request = require('request')
5 var replay = require('request-replay')
6 var ursa = require('ursa')
7 var config = require('config')
8 var fs = require('fs')
9 var openssl = require('openssl-wrapper')
10 var crypto = require('crypto')
11
12 var logger = require('./logger')
13
14 var http = config.get('webserver.https') ? 'https' : 'http'
15 var host = config.get('webserver.host')
16 var port = config.get('webserver.port')
17 var algorithm = 'aes-256-ctr'
18
19 var utils = {}
20
21 // ----------- Private functions ----------
22
23 function makeRetryRequest (params, from_url, to_pod, signature, callbackEach) {
24 // Append the signature
25 if (signature) {
26 params.json.signature = {
27 url: from_url,
28 signature: signature
29 }
30 }
31
32 logger.debug('Sending informations to %s', to_pod.url, { params: params })
33
34 // Replay 15 times, with factor 3
35 replay(
36 request.post(params, function (err, response, body) {
37 callbackEach(err, response, body, to_pod.url)
38 }),
39 {
40 retries: 10,
41 factor: 3,
42 maxTimeout: Infinity,
43 errorCodes: [ 'EADDRINFO', 'ETIMEDOUT', 'ECONNRESET', 'ESOCKETTIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED' ]
44 }
45 ).on('replay', function (replay) {
46 logger.info('Replaying request to %s. Request failed: %d %s. Replay number: #%d. Will retry in: %d ms.',
47 params.url, replay.error.code, replay.error.message, replay.number, replay.delay)
48 })
49 }
50
51 // ----------- Public attributes ----------
52 utils.certDir = __dirname + '/../' + config.get('storage.certs')
53
54 // { path, data }
55 utils.makeMultipleRetryRequest = function (all, pods, callbackEach, callback) {
56 if (!callback) {
57 callback = callbackEach
58 callbackEach = function () {}
59 }
60
61 var url = http + '://' + host + ':' + port
62 var signature
63
64 // Signature ?
65 if (all.method === 'POST' && all.data && all.sign === true) {
66 var myKey = ursa.createPrivateKey(fs.readFileSync(utils.certDir + 'petube.key.pem'))
67 signature = myKey.hashAndSign('sha256', url, 'utf8', 'hex')
68 }
69
70 // Make a request for each pod
71 for (var pod of pods) {
72 var params = {
73 url: pod.url + all.path,
74 method: all.method
75 }
76
77 // Add data with POST requst ?
78 if (all.method === 'POST' && all.data) {
79 logger.debug('Make a POST request.')
80
81 // Encrypt data ?
82 if (all.encrypt === true) {
83 logger.debug(pod.publicKey)
84 var crt = ursa.createPublicKey(pod.publicKey)
85
86 // TODO: ES6 with let
87 ;(function (crt_copy, copy_params, copy_url, copy_pod, copy_signature) {
88 utils.symetricEncrypt(JSON.stringify(all.data), function (err, dataEncrypted) {
89 if (err) throw err
90
91 var passwordEncrypted = crt_copy.encrypt(dataEncrypted.password, 'utf8', 'hex')
92 copy_params.json = {
93 data: dataEncrypted.crypted,
94 key: passwordEncrypted
95 }
96
97 makeRetryRequest(copy_params, copy_url, copy_pod, copy_signature, callbackEach)
98 })
99 })(crt, params, url, pod, signature)
100 } else {
101 params.json = { data: all.data }
102 makeRetryRequest(params, url, pod, signature, callbackEach)
103 }
104 } else {
105 logger.debug('Make a GET/DELETE request')
106 makeRetryRequest(params, url, pod, signature, callbackEach)
107 }
108 }
109
110 return callback()
111 }
112
113 utils.certsExist = function (callback) {
114 fs.exists(utils.certDir + 'petube.key.pem', function (exists) {
115 return callback(exists)
116 })
117 }
118
119 utils.createCerts = function (callback) {
120 utils.certsExist(function (exist) {
121 if (exist === true) {
122 var string = 'Certs already exist.'
123 logger.warning(string)
124 return callback(new Error(string))
125 }
126
127 logger.debug('Gen RSA keys...')
128 openssl.exec('genrsa', { 'out': utils.certDir + 'petube.key.pem' }, function (err) {
129 if (err) {
130 logger.error('Cannot create private key on this pod.', { error: err })
131 return callback(err)
132 }
133
134 logger.debug('Manage public key...')
135 openssl.exec('rsa', { 'in': utils.certDir + 'petube.key.pem', 'pubout': true, 'out': utils.certDir + 'petube.pub' }, function (err) {
136 if (err) {
137 logger.error('Cannot create public key on this pod .', { error: err })
138 return callback(err)
139 }
140
141 return callback(null)
142 })
143 })
144 })
145 }
146
147 utils.createCertsIfNotExist = function (callback) {
148 utils.certsExist(function (exist) {
149 if (exist === true) {
150 return callback(null)
151 }
152
153 utils.createCerts(function (err) {
154 return callback(err)
155 })
156 })
157 }
158
159 utils.generatePassword = function (callback) {
160 crypto.randomBytes(32, function (err, buf) {
161 if (err) {
162 return callback(err)
163 }
164
165 callback(null, buf.toString('utf8'))
166 })
167 }
168
169 utils.symetricEncrypt = function (text, callback) {
170 utils.generatePassword(function (err, password) {
171 if (err) {
172 return callback(err)
173 }
174
175 var cipher = crypto.createCipher(algorithm, password)
176 var crypted = cipher.update(text, 'utf8', 'hex')
177 crypted += cipher.final('hex')
178 callback(null, { crypted: crypted, password: password })
179 })
180 }
181
182 utils.symetricDecrypt = function (text, password) {
183 var decipher = crypto.createDecipher(algorithm, password)
184 var dec = decipher.update(text, 'hex', 'utf8')
185 dec += decipher.final('utf8')
186 return dec
187 }
188
189 module.exports = utils
190})()
diff --git a/src/videos.js b/src/videos.js
new file mode 100644
index 000000000..605ce098f
--- /dev/null
+++ b/src/videos.js
@@ -0,0 +1,245 @@
1;(function () {
2 'use strict'
3
4 var fs = require('fs')
5 var webtorrent = require('./webTorrentNode')
6 var config = require('config')
7 var async = require('async')
8
9 var logger = require('./logger')
10 var VideosDB = require('./database').VideosDB
11 var pods = require('./pods')
12
13 var videos = {}
14 // Public url
15 var http = config.get('webserver.https') === true ? 'https' : 'http'
16 var host = config.get('webserver.host')
17 var port = config.get('webserver.port')
18
19 // ----------- Private functions -----------
20 function seedVideo (path, callback) {
21 logger.debug('Seeding : %s', path)
22
23 webtorrent.seed(path, function (torrent) {
24 logger.debug('Seeded : %s', torrent.magnetURI)
25
26 return callback(null, torrent)
27 })
28 }
29
30 // ----------- Public attributes ----------
31 videos.uploadDir = __dirname + '/../' + config.get('storage.uploads')
32
33 // ----------- Public functions -----------
34 videos.list = function (callback) {
35 VideosDB.find(function (err, videos_list) {
36 if (err) {
37 logger.error('Cannot get list of the videos.', { error: err })
38 return callback(err)
39 }
40
41 return callback(null, videos_list)
42 })
43 }
44
45 videos.add = function (data, callback) {
46 var video_file = data.video
47 var video_data = data.data
48
49 logger.debug('Path: %s', video_file.path)
50 seedVideo(video_file.path, function (err, torrent) {
51 if (err) {
52 logger.error('Cannot seed this video.', { error: err })
53 return callback(err)
54 }
55
56 var params = {
57 name: video_data.name,
58 namePath: video_file.name,
59 description: video_data.description,
60 magnetUri: torrent.magnetURI,
61 podUrl: http + '://' + host + ':' + port
62 }
63
64 VideosDB.create(params, function (err, video) {
65 if (err) {
66 logger.error('Cannot insert this video.', { error: err })
67 return callback(err)
68 }
69
70 // Now we'll send the video's meta data
71 params.namePath = null
72
73 logger.debug('Sending this video Uri to friends...')
74
75 var data = {
76 path: '/api/remotevideos/add',
77 method: 'POST',
78 data: params
79 }
80
81 pods.makeSecureRequest(data, function (err) {
82 if (err) {
83 logger.error('Somes issues when sending this video to friends.', { error: err })
84 return callback(err)
85 }
86
87 return callback(null)
88 })
89 })
90 })
91 }
92
93 videos.remove = function (id, callback) {
94 // Maybe the torrent is not seeding, it doesn't have importance
95 function removeTorrent (magnetUri, callback) {
96 try {
97 webtorrent.remove(magnetUri, callback)
98 } catch (err) {
99 logger.warn('Cannot remove the torrent from WebTorrent', { err: err })
100 return callback(null)
101 }
102 }
103
104 VideosDB.findById(id, function (err, video) {
105 if (err || !video) {
106 logger.error('Cannot find this video.', { error: err })
107 return callback(err)
108 }
109
110 if (video.namePath === null) {
111 var error_string = 'Cannot remove the video of another pod.'
112 logger.error(error_string)
113 return callback(new Error(error_string))
114 }
115
116 logger.debug('Removing video %s', video.magnetUri)
117
118 removeTorrent(video.magnetUri, function () {
119 VideosDB.findByIdAndRemove(id, function (err) {
120 if (err) {
121 logger.error('Cannot remove the torrent.', { error: err })
122 return callback(err)
123 }
124
125 fs.unlink(videos.uploadDir + video.namePath, function (err) {
126 if (err) {
127 logger.error('Cannot remove this video file.', { error: err })
128 return callback(err)
129 }
130
131 var data = {
132 path: '/api/remotevideos/remove',
133 method: 'POST',
134 data: {
135 magnetUri: video.magnetUri
136 }
137 }
138
139 // Yes this is a POST request because we add some informations in the body (signature, encrypt etc)
140 pods.makeSecureRequest(data, function (err) {
141 if (err) {
142 logger.error('Somes issues when sending we want to remove the video to friends.', { error: err })
143 return callback(err)
144 }
145
146 callback(null)
147 })
148 })
149 })
150 })
151 })
152 }
153
154 // Use the magnet Uri because the _id field is not the same on different servers
155 videos.removeRemote = function (fromUrl, magnetUri, callback) {
156 // TODO : check if the remote server has the rights to remove this video
157
158 VideosDB.findOne({ magnetUri: magnetUri }, function (err, video) {
159 if (err || !video) {
160 logger.error('Cannot find the torrent URI of this remote video.')
161 return callback(err)
162 }
163
164 if (video.podUrl !== fromUrl) {
165 logger.error('The pod has not rights on this video.')
166 return callback(err)
167 }
168
169 VideosDB.findByIdAndRemove(video._id, function (err) {
170 if (err) {
171 logger.error('Cannot remove the remote video.')
172 return callback(err)
173 }
174
175 callback(null)
176 })
177 })
178 }
179
180 // { name, magnetUri, podUrl }
181 videos.addRemote = function (data, callback) {
182 logger.debug('Add remote video from pod: %s', data.podUrl)
183
184 var params = {
185 name: data.name,
186 namePath: null,
187 description: data.description,
188 magnetUri: data.magnetUri,
189 podUrl: data.podUrl
190 }
191
192 VideosDB.create(params, function (err, video) {
193 if (err) {
194 logger.error('Cannot insert this remote video.', { error: err })
195 return callback(err)
196 }
197
198 return callback(null, video)
199 })
200 }
201
202 videos.get = function (id, callback) {
203 VideosDB.findById(id, function (err, video) {
204 if (err) {
205 logger.error('Cannot get this video.', { error: err })
206 return callback(err)
207 }
208
209 return callback(null, video)
210 })
211 }
212
213 videos.search = function (name, callback) {
214 VideosDB.find({ name: new RegExp(name) }, function (err, videos) {
215 if (err) {
216 logger.error('Cannot search the videos.', { error: err })
217 return callback(err)
218 }
219
220 return callback(null, videos)
221 })
222 }
223
224 videos.seedAll = function (final_callback) {
225 VideosDB.find({ namePath: { $ne: null } }, function (err, videos_list) {
226 if (err) {
227 logger.error('Cannot get list of the videos to seed.', { error: err })
228 return final_callback(err)
229 }
230
231 async.each(videos_list, function (video, callback) {
232 seedVideo(videos.uploadDir + video.namePath, function (err) {
233 if (err) {
234 logger.error('Cannot seed this video.', { error: err })
235 return callback(err)
236 }
237
238 callback(null)
239 })
240 }, final_callback)
241 })
242 }
243
244 module.exports = videos
245})()
diff --git a/src/webTorrentNode.js b/src/webTorrentNode.js
new file mode 100644
index 000000000..03bff7803
--- /dev/null
+++ b/src/webTorrentNode.js
@@ -0,0 +1,145 @@
1;(function () {
2 'use strict'
3
4 var spawn = require('electron-spawn')
5 var config = require('config')
6 var ipc = require('node-ipc')
7 var pathUtils = require('path')
8
9 var logger = require('./logger')
10
11 var host
12 var port
13
14 try {
15 host = config.get('webserver.host')
16 port = config.get('webserver.port')
17 } catch (e) {
18 host = 'client'
19 port = 1
20 }
21
22 var nodeKey = 'webtorrentnode' + port
23 var processKey = 'webtorrent' + port
24
25 ipc.config.silent = true
26 ipc.config.id = nodeKey
27
28 var webtorrentnode = {}
29
30 // Useful for beautiful tests
31 webtorrentnode.silent = false
32
33 // Useful to kill it
34 webtorrentnode.app = null
35
36 webtorrentnode.create = function (callback) {
37 ipc.serve(function () {
38 if (!webtorrentnode.silent) logger.info('IPC server ready.')
39
40 ipc.server.on(processKey + '.ready', function () {
41 if (!webtorrentnode.silent) logger.info('Webtorrent process ready.')
42 callback()
43 })
44
45 var webtorrent_process = spawn(__dirname + '/webtorrent.js', host, port, { detached: true })
46 webtorrent_process.stderr.on('data', function (data) {
47 // logger.debug('Webtorrent process stderr: ', data.toString())
48 })
49
50 webtorrent_process.stdout.on('data', function (data) {
51 // logger.debug('Webtorrent process:', data.toString())
52 })
53
54 function exitChildProcess () {
55 if (!webtorrentnode.silent) logger.info('Gracefully exit child')
56 process.kill(-webtorrent_process.pid)
57 process.exit(0)
58 }
59
60 process.on('SIGINT', exitChildProcess)
61 process.on('SIGTERM', exitChildProcess)
62
63 webtorrentnode.app = webtorrent_process
64 })
65
66 ipc.server.start()
67 }
68
69 webtorrentnode.seed = function (path, callback) {
70 var extension = pathUtils.extname(path)
71 var basename = pathUtils.basename(path, extension)
72 var data = {
73 _id: basename,
74 args: {
75 path: path
76 }
77 }
78
79 if (!webtorrentnode.silent) logger.debug('Node wants to seed ' + data._id)
80
81 // Finish signal
82 ipc.server.on(nodeKey + '.seedDone.' + data._id, function (received) {
83 if (!webtorrentnode.silent) logger.debug('Process seeded torrent ' + received.magnetUri)
84
85 // This is a fake object, we just use the magnetUri in this project
86 var torrent = {
87 magnetURI: received.magnetUri
88 }
89
90 callback(torrent)
91 })
92
93 ipc.server.broadcast(processKey + '.seed', data)
94 }
95
96 webtorrentnode.add = function (magnetUri, callback) {
97 var data = {
98 _id: magnetUri,
99 args: {
100 magnetUri: magnetUri
101 }
102 }
103
104 if (!webtorrentnode.silent) logger.debug('Node wants to add ' + data._id)
105
106 // Finish signal
107 ipc.server.on(nodeKey + '.addDone.' + data._id, function (received) {
108 if (!webtorrentnode.silent) logger.debug('Process added torrent')
109
110 // This is a fake object, we just use the magnetUri in this project
111 var torrent = {
112 files: received.files
113 }
114
115 callback(torrent)
116 })
117
118 ipc.server.broadcast(processKey + '.add', data)
119 }
120
121 webtorrentnode.remove = function (magnetUri, callback) {
122 var data = {
123 _id: magnetUri,
124 args: {
125 magnetUri: magnetUri
126 }
127 }
128
129 if (!webtorrentnode.silent) logger.debug('Node wants to stop seeding ' + data._id)
130
131 // Finish signal
132 ipc.server.on(nodeKey + '.removeDone.' + data._id, function (received) {
133 if (!webtorrentnode.silent) logger.debug('Process removed torrent ' + data._id)
134
135 var err = null
136 if (received.err) err = received.err
137
138 callback(err)
139 })
140
141 ipc.server.broadcast(processKey + '.remove', data)
142 }
143
144 module.exports = webtorrentnode
145})()
diff --git a/src/webtorrent.js b/src/webtorrent.js
new file mode 100644
index 000000000..840f97671
--- /dev/null
+++ b/src/webtorrent.js
@@ -0,0 +1,87 @@
1;(function () {
2 'use strict'
3
4 module.exports = function (args) {
5 var WebTorrent = require('webtorrent')
6 var ipc = require('node-ipc')
7
8 if (args.length !== 3) {
9 console.log('Wrong arguments number: ' + args.length + '/3')
10 process.exit(-1)
11 }
12
13 var host = args[1]
14 var port = args[2]
15 var nodeKey = 'webtorrentnode' + port
16 var processKey = 'webtorrent' + port
17
18 ipc.config.silent = true
19 ipc.config.id = processKey
20
21 if (host === 'client' && port === '1') global.WEBTORRENT_ANNOUNCE = []
22 else global.WEBTORRENT_ANNOUNCE = 'ws://' + host + ':' + port + '/tracker/socket'
23 var wt = new WebTorrent({ dht: false })
24
25 function seed (data) {
26 var args = data.args
27 var path = args.path
28 var _id = data._id
29
30 wt.seed(path, function (torrent) {
31 var to_send = {
32 magnetUri: torrent.magnetURI
33 }
34
35 ipc.of[nodeKey].emit(nodeKey + '.seedDone.' + _id, to_send)
36 })
37 }
38
39 function add (data) {
40 var args = data.args
41 var magnetUri = args.magnetUri
42 var _id = data._id
43
44 wt.add(magnetUri, function (torrent) {
45 var to_send = {
46 files: []
47 }
48
49 torrent.files.forEach(function (file) {
50 to_send.files.push({ path: file.path })
51 })
52
53 ipc.of[nodeKey].emit(nodeKey + '.addDone.' + _id, to_send)
54 })
55 }
56
57 function remove (data) {
58 var args = data.args
59 var magnetUri = args.magnetUri
60 var _id = data._id
61
62 try {
63 wt.remove(magnetUri, callback)
64 } catch (err) {
65 console.log('Cannot remove the torrent from WebTorrent', { err: err })
66 return callback(null)
67 }
68
69 function callback () {
70 var to_send = {}
71 ipc.of[nodeKey].emit(nodeKey + '.removeDone.' + _id, to_send)
72 }
73 }
74
75 console.log('Configuration: ' + host + ':' + port)
76 console.log('Connecting to IPC...')
77
78 ipc.connectTo(nodeKey, function () {
79 ipc.of[nodeKey].on(processKey + '.seed', seed)
80 ipc.of[nodeKey].on(processKey + '.add', add)
81 ipc.of[nodeKey].on(processKey + '.remove', remove)
82
83 ipc.of[nodeKey].emit(processKey + '.ready')
84 console.log('Ready.')
85 })
86 }
87})()