diff options
author | Chocobozzz <florian.bigard@gmail.com> | 2016-02-07 11:23:23 +0100 |
---|---|---|
committer | Chocobozzz <florian.bigard@gmail.com> | 2016-02-07 11:23:23 +0100 |
commit | 9f10b2928df655c3672d9607e864e667d4bc903a (patch) | |
tree | 7743911b974b3a7fb0d4c7cec2a723942466b7f1 /lib/friends.js | |
parent | d7c01e7793d813d804a3b5716d8288f9dcf71a16 (diff) | |
download | PeerTube-9f10b2928df655c3672d9607e864e667d4bc903a.tar.gz PeerTube-9f10b2928df655c3672d9607e864e667d4bc903a.tar.zst PeerTube-9f10b2928df655c3672d9607e864e667d4bc903a.zip |
Remove useless anonymous functions of files
Diffstat (limited to 'lib/friends.js')
-rw-r--r-- | lib/friends.js | 356 |
1 files changed, 177 insertions, 179 deletions
diff --git a/lib/friends.js b/lib/friends.js index c05ccedb1..8cc1a3151 100644 --- a/lib/friends.js +++ b/lib/friends.js | |||
@@ -1,224 +1,222 @@ | |||
1 | ;(function () { | 1 | 'use strict' |
2 | 'use strict' | 2 | |
3 | 3 | var async = require('async') | |
4 | var async = require('async') | 4 | var config = require('config') |
5 | var config = require('config') | 5 | var fs = require('fs') |
6 | var fs = require('fs') | 6 | var request = require('request') |
7 | var request = require('request') | 7 | |
8 | 8 | var constants = require('../initializers/constants') | |
9 | var constants = require('../initializers/constants') | 9 | var logger = require('../helpers/logger') |
10 | var logger = require('../helpers/logger') | 10 | var peertubeCrypto = require('../helpers/peertubeCrypto') |
11 | var peertubeCrypto = require('../helpers/peertubeCrypto') | 11 | var Pods = require('../models/pods') |
12 | var Pods = require('../models/pods') | 12 | var poolRequests = require('../lib/poolRequests') |
13 | var poolRequests = require('../lib/poolRequests') | 13 | var requests = require('../helpers/requests') |
14 | var requests = require('../helpers/requests') | 14 | var Videos = require('../models/videos') |
15 | var Videos = require('../models/videos') | 15 | |
16 | 16 | var http = config.get('webserver.https') ? 'https' : 'http' | |
17 | var http = config.get('webserver.https') ? 'https' : 'http' | 17 | var host = config.get('webserver.host') |
18 | var host = config.get('webserver.host') | 18 | var port = config.get('webserver.port') |
19 | var port = config.get('webserver.port') | 19 | |
20 | 20 | var pods = { | |
21 | var pods = { | 21 | addVideoToFriends: addVideoToFriends, |
22 | addVideoToFriends: addVideoToFriends, | 22 | hasFriends: hasFriends, |
23 | hasFriends: hasFriends, | 23 | makeFriends: makeFriends, |
24 | makeFriends: makeFriends, | 24 | quitFriends: quitFriends, |
25 | quitFriends: quitFriends, | 25 | removeVideoToFriends: removeVideoToFriends |
26 | removeVideoToFriends: removeVideoToFriends | 26 | } |
27 | } | 27 | |
28 | function addVideoToFriends (video) { | ||
29 | // To avoid duplicates | ||
30 | var id = video.name + video.magnetUri | ||
31 | // ensure namePath is null | ||
32 | video.namePath = null | ||
33 | poolRequests.addRequest(id, 'add', video) | ||
34 | } | ||
35 | |||
36 | function hasFriends (callback) { | ||
37 | Pods.count(function (err, count) { | ||
38 | if (err) return callback(err) | ||
39 | |||
40 | var has_friends = (count !== 0) | ||
41 | callback(null, has_friends) | ||
42 | }) | ||
43 | } | ||
44 | |||
45 | function makeFriends (callback) { | ||
46 | var pods_score = {} | ||
47 | |||
48 | logger.info('Make friends!') | ||
49 | fs.readFile(peertubeCrypto.getCertDir() + 'peertube.pub', 'utf8', function (err, cert) { | ||
50 | if (err) { | ||
51 | logger.error('Cannot read public cert.') | ||
52 | return callback(err) | ||
53 | } | ||
28 | 54 | ||
29 | function addVideoToFriends (video) { | 55 | var urls = config.get('network.friends') |
30 | // To avoid duplicates | ||
31 | var id = video.name + video.magnetUri | ||
32 | // ensure namePath is null | ||
33 | video.namePath = null | ||
34 | poolRequests.addRequest(id, 'add', video) | ||
35 | } | ||
36 | 56 | ||
37 | function hasFriends (callback) { | 57 | async.each(urls, computeForeignPodsList, function (err) { |
38 | Pods.count(function (err, count) { | ||
39 | if (err) return callback(err) | 58 | if (err) return callback(err) |
40 | 59 | ||
41 | var has_friends = (count !== 0) | 60 | logger.debug('Pods scores computed.', { pods_score: pods_score }) |
42 | callback(null, has_friends) | 61 | var pods_list = computeWinningPods(urls, pods_score) |
62 | logger.debug('Pods that we keep computed.', { pods_to_keep: pods_list }) | ||
63 | |||
64 | makeRequestsToWinningPods(cert, pods_list) | ||
43 | }) | 65 | }) |
44 | } | 66 | }) |
45 | 67 | ||
46 | function makeFriends (callback) { | 68 | // ----------------------------------------------------------------------- |
47 | var pods_score = {} | ||
48 | 69 | ||
49 | logger.info('Make friends!') | 70 | function computeForeignPodsList (url, callback) { |
50 | fs.readFile(peertubeCrypto.getCertDir() + 'peertube.pub', 'utf8', function (err, cert) { | 71 | // Let's give 1 point to the pod we ask the friends list |
51 | if (err) { | 72 | pods_score[url] = 1 |
52 | logger.error('Cannot read public cert.') | ||
53 | return callback(err) | ||
54 | } | ||
55 | 73 | ||
56 | var urls = config.get('network.friends') | 74 | getForeignPodsList(url, function (err, foreign_pods_list) { |
75 | if (err) return callback(err) | ||
76 | if (foreign_pods_list.length === 0) return callback() | ||
57 | 77 | ||
58 | async.each(urls, computeForeignPodsList, function (err) { | 78 | async.each(foreign_pods_list, function (foreign_pod, callback_each) { |
59 | if (err) return callback(err) | 79 | var foreign_url = foreign_pod.url |
60 | 80 | ||
61 | logger.debug('Pods scores computed.', { pods_score: pods_score }) | 81 | if (pods_score[foreign_url]) pods_score[foreign_url]++ |
62 | var pods_list = computeWinningPods(urls, pods_score) | 82 | else pods_score[foreign_url] = 1 |
63 | logger.debug('Pods that we keep computed.', { pods_to_keep: pods_list }) | ||
64 | 83 | ||
65 | makeRequestsToWinningPods(cert, pods_list) | 84 | callback_each() |
85 | }, function () { | ||
86 | callback() | ||
66 | }) | 87 | }) |
67 | }) | 88 | }) |
89 | } | ||
68 | 90 | ||
69 | // ----------------------------------------------------------------------- | 91 | function computeWinningPods (urls, pods_score) { |
70 | 92 | // Build the list of pods to add | |
71 | function computeForeignPodsList (url, callback) { | 93 | // Only add a pod if it exists in more than a half base pods |
72 | // Let's give 1 point to the pod we ask the friends list | 94 | var pods_list = [] |
73 | pods_score[url] = 1 | 95 | var base_score = urls.length / 2 |
74 | 96 | Object.keys(pods_score).forEach(function (pod) { | |
75 | getForeignPodsList(url, function (err, foreign_pods_list) { | 97 | if (pods_score[pod] > base_score) pods_list.push({ url: pod }) |
76 | if (err) return callback(err) | 98 | }) |
77 | if (foreign_pods_list.length === 0) return callback() | ||
78 | |||
79 | async.each(foreign_pods_list, function (foreign_pod, callback_each) { | ||
80 | var foreign_url = foreign_pod.url | ||
81 | |||
82 | if (pods_score[foreign_url]) pods_score[foreign_url]++ | ||
83 | else pods_score[foreign_url] = 1 | ||
84 | |||
85 | callback_each() | ||
86 | }, function () { | ||
87 | callback() | ||
88 | }) | ||
89 | }) | ||
90 | } | ||
91 | 99 | ||
92 | function computeWinningPods (urls, pods_score) { | 100 | return pods_list |
93 | // Build the list of pods to add | 101 | } |
94 | // Only add a pod if it exists in more than a half base pods | ||
95 | var pods_list = [] | ||
96 | var base_score = urls.length / 2 | ||
97 | Object.keys(pods_score).forEach(function (pod) { | ||
98 | if (pods_score[pod] > base_score) pods_list.push({ url: pod }) | ||
99 | }) | ||
100 | 102 | ||
101 | return pods_list | 103 | function makeRequestsToWinningPods (cert, pods_list) { |
102 | } | 104 | // Stop pool requests |
105 | poolRequests.deactivate() | ||
106 | // Flush pool requests | ||
107 | poolRequests.forceSend() | ||
103 | 108 | ||
104 | function makeRequestsToWinningPods (cert, pods_list) { | 109 | // Get the list of our videos to send to our new friends |
105 | // Stop pool requests | 110 | Videos.listOwned(function (err, videos_list) { |
106 | poolRequests.deactivate() | 111 | if (err) { |
107 | // Flush pool requests | 112 | logger.error('Cannot get the list of videos we own.') |
108 | poolRequests.forceSend() | 113 | return callback(err) |
109 | 114 | } | |
110 | // Get the list of our videos to send to our new friends | ||
111 | Videos.listOwned(function (err, videos_list) { | ||
112 | if (err) { | ||
113 | logger.error('Cannot get the list of videos we own.') | ||
114 | return callback(err) | ||
115 | } | ||
116 | 115 | ||
117 | var data = { | 116 | var data = { |
118 | url: http + '://' + host + ':' + port, | 117 | url: http + '://' + host + ':' + port, |
119 | publicKey: cert, | 118 | publicKey: cert, |
120 | videos: videos_list | 119 | videos: videos_list |
121 | } | 120 | } |
122 | 121 | ||
123 | requests.makeMultipleRetryRequest( | 122 | requests.makeMultipleRetryRequest( |
124 | { method: 'POST', path: '/api/' + constants.API_VERSION + '/pods/', data: data }, | 123 | { method: 'POST', path: '/api/' + constants.API_VERSION + '/pods/', data: data }, |
125 | 124 | ||
126 | pods_list, | 125 | pods_list, |
127 | 126 | ||
128 | function eachRequest (err, response, body, url, pod, callback_each_request) { | 127 | function eachRequest (err, response, body, url, pod, callback_each_request) { |
129 | // We add the pod if it responded correctly with its public certificate | 128 | // We add the pod if it responded correctly with its public certificate |
130 | if (!err && response.statusCode === 200) { | 129 | if (!err && response.statusCode === 200) { |
131 | Pods.add({ url: pod.url, publicKey: body.cert, score: constants.FRIEND_BASE_SCORE }, function (err) { | 130 | Pods.add({ url: pod.url, publicKey: body.cert, score: constants.FRIEND_BASE_SCORE }, function (err) { |
132 | if (err) logger.error('Error with adding %s pod.', pod.url, { error: err }) | 131 | if (err) logger.error('Error with adding %s pod.', pod.url, { error: err }) |
133 | 132 | ||
134 | Videos.addRemotes(body.videos, function (err) { | 133 | Videos.addRemotes(body.videos, function (err) { |
135 | if (err) logger.error('Error with adding videos of pod.', pod.url, { error: err }) | 134 | if (err) logger.error('Error with adding videos of pod.', pod.url, { error: err }) |
136 | 135 | ||
137 | logger.debug('Adding remote videos from %s.', pod.url, { videos: body.videos }) | 136 | logger.debug('Adding remote videos from %s.', pod.url, { videos: body.videos }) |
138 | return callback_each_request() | 137 | return callback_each_request() |
139 | }) | ||
140 | }) | 138 | }) |
141 | } else { | 139 | }) |
142 | logger.error('Error with adding %s pod.', pod.url, { error: err || new Error('Status not 200') }) | 140 | } else { |
143 | return callback_each_request() | 141 | logger.error('Error with adding %s pod.', pod.url, { error: err || new Error('Status not 200') }) |
144 | } | 142 | return callback_each_request() |
145 | }, | ||
146 | |||
147 | function endRequests (err) { | ||
148 | // Now we made new friends, we can re activate the pool of requests | ||
149 | poolRequests.activate() | ||
150 | |||
151 | if (err) { | ||
152 | logger.error('There was some errors when we wanted to make friends.') | ||
153 | return callback(err) | ||
154 | } | ||
155 | |||
156 | logger.debug('makeRequestsToWinningPods finished.') | ||
157 | return callback(null) | ||
158 | } | 143 | } |
159 | ) | 144 | }, |
160 | }) | ||
161 | } | ||
162 | } | ||
163 | 145 | ||
164 | function quitFriends (callback) { | 146 | function endRequests (err) { |
165 | // Stop pool requests | 147 | // Now we made new friends, we can re activate the pool of requests |
166 | poolRequests.deactivate() | 148 | poolRequests.activate() |
167 | // Flush pool requests | ||
168 | poolRequests.forceSend() | ||
169 | 149 | ||
170 | Pods.list(function (err, pods) { | 150 | if (err) { |
171 | if (err) return callback(err) | 151 | logger.error('There was some errors when we wanted to make friends.') |
152 | return callback(err) | ||
153 | } | ||
172 | 154 | ||
173 | var request = { | 155 | logger.debug('makeRequestsToWinningPods finished.') |
174 | method: 'POST', | 156 | return callback(null) |
175 | path: '/api/' + constants.API_VERSION + '/pods/remove', | ||
176 | sign: true, | ||
177 | encrypt: true, | ||
178 | data: { | ||
179 | url: 'me' // Fake data | ||
180 | } | 157 | } |
158 | ) | ||
159 | }) | ||
160 | } | ||
161 | } | ||
162 | |||
163 | function quitFriends (callback) { | ||
164 | // Stop pool requests | ||
165 | poolRequests.deactivate() | ||
166 | // Flush pool requests | ||
167 | poolRequests.forceSend() | ||
168 | |||
169 | Pods.list(function (err, pods) { | ||
170 | if (err) return callback(err) | ||
171 | |||
172 | var request = { | ||
173 | method: 'POST', | ||
174 | path: '/api/' + constants.API_VERSION + '/pods/remove', | ||
175 | sign: true, | ||
176 | encrypt: true, | ||
177 | data: { | ||
178 | url: 'me' // Fake data | ||
181 | } | 179 | } |
180 | } | ||
182 | 181 | ||
183 | // Announce we quit them | 182 | // Announce we quit them |
184 | requests.makeMultipleRetryRequest(request, pods, function () { | 183 | requests.makeMultipleRetryRequest(request, pods, function () { |
185 | Pods.removeAll(function (err) { | 184 | Pods.removeAll(function (err) { |
186 | poolRequests.activate() | 185 | poolRequests.activate() |
187 | 186 | ||
188 | if (err) return callback(err) | 187 | if (err) return callback(err) |
189 | 188 | ||
190 | logger.info('Broke friends, so sad :(') | 189 | logger.info('Broke friends, so sad :(') |
191 | 190 | ||
192 | Videos.removeAllRemotes(function (err) { | 191 | Videos.removeAllRemotes(function (err) { |
193 | if (err) return callback(err) | 192 | if (err) return callback(err) |
194 | 193 | ||
195 | logger.info('Removed all remote videos.') | 194 | logger.info('Removed all remote videos.') |
196 | callback(null) | 195 | callback(null) |
197 | }) | ||
198 | }) | 196 | }) |
199 | }) | 197 | }) |
200 | }) | 198 | }) |
201 | } | 199 | }) |
200 | } | ||
202 | 201 | ||
203 | function removeVideoToFriends (video) { | 202 | function removeVideoToFriends (video) { |
204 | // To avoid duplicates | 203 | // To avoid duplicates |
205 | var id = video.name + video.magnetUri | 204 | var id = video.name + video.magnetUri |
206 | poolRequests.addRequest(id, 'remove', video) | 205 | poolRequests.addRequest(id, 'remove', video) |
207 | } | 206 | } |
208 | 207 | ||
209 | // --------------------------------------------------------------------------- | 208 | // --------------------------------------------------------------------------- |
210 | 209 | ||
211 | module.exports = pods | 210 | module.exports = pods |
212 | 211 | ||
213 | // --------------------------------------------------------------------------- | 212 | // --------------------------------------------------------------------------- |
214 | 213 | ||
215 | function getForeignPodsList (url, callback) { | 214 | function getForeignPodsList (url, callback) { |
216 | var path = '/api/' + constants.API_VERSION + '/pods' | 215 | var path = '/api/' + constants.API_VERSION + '/pods' |
217 | 216 | ||
218 | request.get(url + path, function (err, response, body) { | 217 | request.get(url + path, function (err, response, body) { |
219 | if (err) return callback(err) | 218 | if (err) return callback(err) |
220 | 219 | ||
221 | callback(null, JSON.parse(body)) | 220 | callback(null, JSON.parse(body)) |
222 | }) | 221 | }) |
223 | } | 222 | } |
224 | })() | ||