aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/poolRequests.js
diff options
context:
space:
mode:
authorChocobozzz <florian.bigard@gmail.com>2016-01-30 17:05:22 +0100
committerChocobozzz <florian.bigard@gmail.com>2016-01-30 17:05:22 +0100
commitcda021079ff455cc0fd0eb95a5395fa808ab63d1 (patch)
tree056716de7460462b74b861051a5e9da6e2633fce /src/poolRequests.js
parent86435b9baedfe300a28ea4545511c1b50d4119f6 (diff)
downloadPeerTube-cda021079ff455cc0fd0eb95a5395fa808ab63d1.tar.gz
PeerTube-cda021079ff455cc0fd0eb95a5395fa808ab63d1.tar.zst
PeerTube-cda021079ff455cc0fd0eb95a5395fa808ab63d1.zip
New directory organization
Diffstat (limited to 'src/poolRequests.js')
-rw-r--r--src/poolRequests.js206
1 files changed, 0 insertions, 206 deletions
diff --git a/src/poolRequests.js b/src/poolRequests.js
deleted file mode 100644
index 7f422f372..000000000
--- a/src/poolRequests.js
+++ /dev/null
@@ -1,206 +0,0 @@
1;(function () {
2 'use strict'
3
4 var async = require('async')
5
6 var constants = require('./constants')
7 var logger = require('./logger')
8 var database = require('./database')
9 var pluck = require('lodash-node/compat/collection/pluck')
10 var PoolRequestsDB = database.PoolRequestsDB
11 var PodsDB = database.PodsDB
12 var utils = require('./utils')
13 var VideosDB = database.VideosDB
14
15 var poolRequests = {}
16
17 // ----------- Private -----------
18 var timer = null
19
20 function removePoolRequestsFromDB (ids) {
21 PoolRequestsDB.remove({ _id: { $in: ids } }, function (err) {
22 if (err) {
23 logger.error('Cannot remove requests from the pool requests database.', { error: err })
24 return
25 }
26
27 logger.info('Pool requests flushed.')
28 })
29 }
30
31 function makePoolRequests () {
32 logger.info('Making pool requests to friends.')
33
34 PoolRequestsDB.find({}, { _id: 1, type: 1, request: 1 }, function (err, pool_requests) {
35 if (err) throw err
36
37 if (pool_requests.length === 0) return
38
39 var requests = {
40 add: {
41 ids: [],
42 requests: []
43 },
44 remove: {
45 ids: [],
46 requests: []
47 }
48 }
49
50 async.each(pool_requests, function (pool_request, callback_each) {
51 if (pool_request.type === 'add') {
52 requests.add.requests.push(pool_request.request)
53 requests.add.ids.push(pool_request._id)
54 } else if (pool_request.type === 'remove') {
55 requests.remove.requests.push(pool_request.request)
56 requests.remove.ids.push(pool_request._id)
57 } else {
58 throw new Error('Unkown pool request type.')
59 }
60
61 callback_each()
62 }, function () {
63 // Send the add requests
64 if (requests.add.requests.length !== 0) {
65 makePoolRequest('add', requests.add.requests, function (err) {
66 if (err) logger.error('Errors when sent add pool requests.', { error: err })
67
68 removePoolRequestsFromDB(requests.add.ids)
69 })
70 }
71
72 // Send the remove requests
73 if (requests.remove.requests.length !== 0) {
74 makePoolRequest('remove', requests.remove.requests, function (err) {
75 if (err) logger.error('Errors when sent remove pool requests.', { error: err })
76
77 removePoolRequestsFromDB(requests.remove.ids)
78 })
79 }
80 })
81 })
82 }
83
84 function updatePodsScore (good_pods, bad_pods) {
85 logger.info('Updating %d good pods and %d bad pods scores.', good_pods.length, bad_pods.length)
86
87 PodsDB.update({ _id: { $in: good_pods } }, { $inc: { score: constants.PODS_SCORE.BONUS } }, { multi: true }).exec()
88 PodsDB.update({ _id: { $in: bad_pods } }, { $inc: { score: constants.PODS_SCORE.MALUS } }, { multi: true }, function (err) {
89 if (err) throw err
90 removeBadPods()
91 })
92 }
93
94 function removeBadPods () {
95 PodsDB.find({ score: 0 }, { _id: 1, url: 1 }, function (err, pods) {
96 if (err) throw err
97
98 if (pods.length === 0) return
99
100 var urls = pluck(pods, 'url')
101 var ids = pluck(pods, '_id')
102
103 VideosDB.remove({ podUrl: { $in: urls } }, function (err, r) {
104 if (err) logger.error('Cannot remove videos from a pod that we removing.', { error: err })
105 var videos_removed = r.result.n
106 logger.info('Removed %d videos.', videos_removed)
107
108 PodsDB.remove({ _id: { $in: ids } }, function (err, r) {
109 if (err) logger.error('Cannot remove bad pods.', { error: err })
110
111 var pods_removed = r.result.n
112 logger.info('Removed %d pods.', pods_removed)
113 })
114 })
115 })
116 }
117
118 function makePoolRequest (type, requests, callback) {
119 if (!callback) callback = function () {}
120
121 PodsDB.find({}, { _id: 1, url: 1, publicKey: 1 }).exec(function (err, pods) {
122 if (err) throw err
123
124 var params = {
125 encrypt: true,
126 sign: true,
127 method: 'POST',
128 path: null,
129 data: requests
130 }
131
132 if (type === 'add') {
133 params.path = '/api/' + constants.API_VERSION + '/remotevideos/add'
134 } else if (type === 'remove') {
135 params.path = '/api/' + constants.API_VERSION + '/remotevideos/remove'
136 } else {
137 throw new Error('Unkown pool request type.')
138 }
139
140 var bad_pods = []
141 var good_pods = []
142
143 utils.makeMultipleRetryRequest(params, pods, callbackEachPodFinished, callbackAllPodsFinished)
144
145 function callbackEachPodFinished (err, response, body, url, pod, callback_each_pod_finished) {
146 if (err || (response.statusCode !== 200 && response.statusCode !== 204)) {
147 bad_pods.push(pod._id)
148 logger.error('Error sending secure request to %s pod.', url, { error: err || new Error('Status code not 20x') })
149 } else {
150 good_pods.push(pod._id)
151 }
152
153 return callback_each_pod_finished()
154 }
155
156 function callbackAllPodsFinished (err) {
157 if (err) return callback(err)
158
159 updatePodsScore(good_pods, bad_pods)
160 callback(null)
161 }
162 })
163 }
164
165 // ----------- Public -----------
166 poolRequests.activate = function () {
167 logger.info('Pool requests activated.')
168 timer = setInterval(makePoolRequests, constants.INTERVAL)
169 }
170
171 poolRequests.addToPoolRequests = function (id, type, request) {
172 logger.debug('Add request to the pool requests.', { id: id, type: type, request: request })
173
174 PoolRequestsDB.findOne({ id: id }, function (err, entity) {
175 if (err) logger.error(err)
176
177 if (entity) {
178 if (entity.type === type) {
179 logger.error(new Error('Cannot insert two same requests.'))
180 return
181 }
182
183 // Remove the request of the other type
184 PoolRequestsDB.remove({ id: id }, function (err) {
185 if (err) logger.error(err)
186 })
187 } else {
188 PoolRequestsDB.create({ id: id, type: type, request: request }, function (err) {
189 if (err) logger.error(err)
190 })
191 }
192 })
193 }
194
195 poolRequests.deactivate = function () {
196 logger.info('Pool requests deactivated.')
197 clearInterval(timer)
198 }
199
200 poolRequests.forceSend = function () {
201 logger.info('Force pool requests sending.')
202 makePoolRequests()
203 }
204
205 module.exports = poolRequests
206})()