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Commit | Line | Data |
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65fcc311 | 1 | import { each, eachLimit, eachSeries, series, waterfall } from 'async' |
4d4e5cd4 | 2 | import * as request from 'request' |
69818c93 | 3 | import * as Sequelize from 'sequelize' |
9f10b292 | 4 | |
e02643f3 | 5 | import { database as db } from '../initializers/database' |
65fcc311 C |
6 | import { |
7 | API_VERSION, | |
8 | CONFIG, | |
9 | REQUESTS_IN_PARALLEL, | |
10 | REQUEST_ENDPOINTS, | |
11 | REQUEST_ENDPOINT_ACTIONS, | |
12 | REMOTE_SCHEME | |
13 | } from '../initializers' | |
14 | import { | |
15 | logger, | |
16 | getMyPublicCert, | |
17 | makeSecureRequest, | |
18 | makeRetryRequest, | |
19 | createEmptyCallback | |
20 | } from '../helpers' | |
21 | import { | |
22 | RequestScheduler, | |
69818c93 C |
23 | RequestSchedulerOptions, |
24 | ||
65fcc311 | 25 | RequestVideoQaduScheduler, |
69818c93 C |
26 | RequestVideoQaduSchedulerOptions, |
27 | ||
28 | RequestVideoEventScheduler, | |
29 | RequestVideoEventSchedulerOptions | |
65fcc311 | 30 | } from './request' |
69818c93 C |
31 | import { PodInstance, VideoInstance } from '../models' |
32 | ||
33 | type QaduParam = { videoId: string, type: string } | |
34 | type EventParam = { videoId: string, type: string } | |
65fcc311 C |
35 | |
36 | const ENDPOINT_ACTIONS = REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS] | |
9e167724 | 37 | |
fe783f6b | 38 | const requestScheduler = new RequestScheduler() |
99fdec46 C |
39 | const requestVideoQaduScheduler = new RequestVideoQaduScheduler() |
40 | const requestVideoEventScheduler = new RequestVideoEventScheduler() | |
da691c46 | 41 | |
65fcc311 | 42 | function activateSchedulers () { |
c1a7ab7f | 43 | requestScheduler.activate() |
99fdec46 C |
44 | requestVideoQaduScheduler.activate() |
45 | requestVideoEventScheduler.activate() | |
c1a7ab7f C |
46 | } |
47 | ||
69818c93 | 48 | function addVideoToFriends (videoData: Object, transaction: Sequelize.Transaction, callback: (err: Error) => void) { |
ed04d94f | 49 | const options = { |
da691c46 | 50 | type: ENDPOINT_ACTIONS.ADD, |
65fcc311 | 51 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
52 | data: videoData, |
53 | transaction | |
54 | } | |
55 | createRequest(options, callback) | |
9f10b292 C |
56 | } |
57 | ||
69818c93 | 58 | function updateVideoToFriends (videoData: Object, transaction: Sequelize.Transaction, callback: (err: Error) => void) { |
ed04d94f | 59 | const options = { |
da691c46 | 60 | type: ENDPOINT_ACTIONS.UPDATE, |
65fcc311 | 61 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
62 | data: videoData, |
63 | transaction | |
64 | } | |
65 | createRequest(options, callback) | |
55fa55a9 C |
66 | } |
67 | ||
69818c93 | 68 | function removeVideoToFriends (videoParams: Object) { |
ed04d94f | 69 | const options = { |
da691c46 | 70 | type: ENDPOINT_ACTIONS.REMOVE, |
65fcc311 | 71 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
69818c93 C |
72 | data: videoParams, |
73 | transaction: null | |
ed04d94f C |
74 | } |
75 | createRequest(options) | |
55fa55a9 C |
76 | } |
77 | ||
69818c93 | 78 | function reportAbuseVideoToFriend (reportData: Object, video: VideoInstance) { |
bd14d16a | 79 | const options = { |
da691c46 | 80 | type: ENDPOINT_ACTIONS.REPORT_ABUSE, |
65fcc311 | 81 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
bd14d16a | 82 | data: reportData, |
69818c93 C |
83 | toIds: [ video.Author.podId ], |
84 | transaction: null | |
bd14d16a C |
85 | } |
86 | createRequest(options) | |
7b1f49de C |
87 | } |
88 | ||
69818c93 | 89 | function quickAndDirtyUpdateVideoToFriends (qaduParam: QaduParam, transaction?: Sequelize.Transaction, callback?: (err: Error) => void) { |
9e167724 | 90 | const options = { |
69818c93 C |
91 | videoId: qaduParam.videoId, |
92 | type: qaduParam.type, | |
9e167724 C |
93 | transaction |
94 | } | |
95 | return createVideoQaduRequest(options, callback) | |
96 | } | |
97 | ||
69818c93 | 98 | function quickAndDirtyUpdatesVideoToFriends (qadusParams: QaduParam[], transaction: Sequelize.Transaction, finalCallback: (err: Error) => void) { |
d38b8281 C |
99 | const tasks = [] |
100 | ||
101 | qadusParams.forEach(function (qaduParams) { | |
102 | const fun = function (callback) { | |
103 | quickAndDirtyUpdateVideoToFriends(qaduParams, transaction, callback) | |
104 | } | |
105 | ||
106 | tasks.push(fun) | |
107 | }) | |
108 | ||
109 | series(tasks, finalCallback) | |
110 | } | |
111 | ||
69818c93 | 112 | function addEventToRemoteVideo (eventParam: EventParam, transaction?: Sequelize.Transaction, callback?: (err: Error) => void) { |
e4c87ec2 | 113 | const options = { |
69818c93 C |
114 | videoId: eventParam.videoId, |
115 | type: eventParam.type, | |
e4c87ec2 C |
116 | transaction |
117 | } | |
118 | createVideoEventRequest(options, callback) | |
119 | } | |
120 | ||
69818c93 | 121 | function addEventsToRemoteVideo (eventsParams: EventParam[], transaction: Sequelize.Transaction, finalCallback: (err: Error) => void) { |
d38b8281 C |
122 | const tasks = [] |
123 | ||
124 | eventsParams.forEach(function (eventParams) { | |
125 | const fun = function (callback) { | |
126 | addEventToRemoteVideo(eventParams, transaction, callback) | |
127 | } | |
128 | ||
129 | tasks.push(fun) | |
130 | }) | |
131 | ||
132 | series(tasks, finalCallback) | |
133 | } | |
134 | ||
69818c93 | 135 | function hasFriends (callback: (err: Error, hasFriends?: boolean) => void) { |
feb4bdfd | 136 | db.Pod.countAll(function (err, count) { |
9f10b292 C |
137 | if (err) return callback(err) |
138 | ||
bc503c2a C |
139 | const hasFriends = (count !== 0) |
140 | callback(null, hasFriends) | |
9f10b292 C |
141 | }) |
142 | } | |
143 | ||
69818c93 | 144 | function makeFriends (hosts: string[], callback: (err: Error) => void) { |
bc503c2a | 145 | const podsScore = {} |
9f10b292 C |
146 | |
147 | logger.info('Make friends!') | |
65fcc311 | 148 | getMyPublicCert(function (err, cert) { |
9f10b292 C |
149 | if (err) { |
150 | logger.error('Cannot read public cert.') | |
151 | return callback(err) | |
152 | } | |
c173e565 | 153 | |
49abbbbe C |
154 | eachSeries(hosts, function (host, callbackEach) { |
155 | computeForeignPodsList(host, podsScore, callbackEach) | |
69818c93 | 156 | }, function (err: Error) { |
c173e565 C |
157 | if (err) return callback(err) |
158 | ||
bc503c2a | 159 | logger.debug('Pods scores computed.', { podsScore: podsScore }) |
49abbbbe | 160 | const podsList = computeWinningPods(hosts, podsScore) |
bc503c2a | 161 | logger.debug('Pods that we keep.', { podsToKeep: podsList }) |
9f10b292 | 162 | |
bc503c2a | 163 | makeRequestsToWinningPods(cert, podsList, callback) |
c173e565 | 164 | }) |
9f10b292 | 165 | }) |
9f10b292 C |
166 | } |
167 | ||
69818c93 | 168 | function quitFriends (callback: (err: Error) => void) { |
9f10b292 | 169 | // Stop pool requests |
c1a7ab7f | 170 | requestScheduler.deactivate() |
9f10b292 | 171 | |
1a42c9e2 | 172 | waterfall([ |
7920c273 | 173 | function flushRequests (callbackAsync) { |
9e167724 C |
174 | requestScheduler.flush(err => callbackAsync(err)) |
175 | }, | |
176 | ||
177 | function flushVideoQaduRequests (callbackAsync) { | |
99fdec46 | 178 | requestVideoQaduScheduler.flush(err => callbackAsync(err)) |
7920c273 C |
179 | }, |
180 | ||
e7ea2817 | 181 | function getPodsList (callbackAsync) { |
feb4bdfd | 182 | return db.Pod.list(callbackAsync) |
e7ea2817 C |
183 | }, |
184 | ||
185 | function announceIQuitMyFriends (pods, callbackAsync) { | |
528a9efa | 186 | const requestParams = { |
69818c93 | 187 | method: 'POST' as 'POST', |
65fcc311 C |
188 | path: '/api/' + API_VERSION + '/remote/pods/remove', |
189 | sign: true, | |
190 | toPod: null | |
c173e565 C |
191 | } |
192 | ||
e7ea2817 | 193 | // Announce we quit them |
528a9efa C |
194 | // We don't care if the request fails |
195 | // The other pod will exclude us automatically after a while | |
65fcc311 | 196 | eachLimit(pods, REQUESTS_IN_PARALLEL, function (pod, callbackEach) { |
528a9efa | 197 | requestParams.toPod = pod |
65fcc311 | 198 | makeSecureRequest(requestParams, callbackEach) |
528a9efa C |
199 | }, function (err) { |
200 | if (err) { | |
201 | logger.error('Some errors while quitting friends.', { err: err }) | |
202 | // Don't stop the process | |
203 | } | |
204 | ||
80a6c9e7 | 205 | return callbackAsync(null, pods) |
e7ea2817 C |
206 | }) |
207 | }, | |
c173e565 | 208 | |
80a6c9e7 | 209 | function removePodsFromDB (pods, callbackAsync) { |
65fcc311 | 210 | each(pods, function (pod: any, callbackEach) { |
feb4bdfd | 211 | pod.destroy().asCallback(callbackEach) |
aaf61f38 | 212 | }, callbackAsync) |
e7ea2817 | 213 | } |
69818c93 | 214 | ], function (err: Error) { |
e7ea2817 | 215 | // Don't forget to re activate the scheduler, even if there was an error |
c1a7ab7f | 216 | requestScheduler.activate() |
e7ea2817 C |
217 | |
218 | if (err) return callback(err) | |
219 | ||
220 | logger.info('Removed all remote videos.') | |
221 | return callback(null) | |
9f10b292 C |
222 | }) |
223 | } | |
c173e565 | 224 | |
69818c93 | 225 | function sendOwnedVideosToPod (podId: number) { |
7920c273 | 226 | db.Video.listOwnedAndPopulateAuthorAndTags(function (err, videosList) { |
528a9efa C |
227 | if (err) { |
228 | logger.error('Cannot get the list of videos we own.') | |
229 | return | |
230 | } | |
231 | ||
232 | videosList.forEach(function (video) { | |
7b1f49de | 233 | video.toAddRemoteJSON(function (err, remoteVideo) { |
528a9efa C |
234 | if (err) { |
235 | logger.error('Cannot convert video to remote.', { error: err }) | |
236 | // Don't break the process | |
237 | return | |
238 | } | |
239 | ||
bd14d16a C |
240 | const options = { |
241 | type: 'add', | |
65fcc311 | 242 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
bd14d16a | 243 | data: remoteVideo, |
69818c93 C |
244 | toIds: [ podId ], |
245 | transaction: null | |
bd14d16a C |
246 | } |
247 | createRequest(options) | |
528a9efa C |
248 | }) |
249 | }) | |
250 | }) | |
9f10b292 | 251 | } |
c173e565 | 252 | |
99fdec46 C |
253 | function getRequestScheduler () { |
254 | return requestScheduler | |
255 | } | |
256 | ||
257 | function getRequestVideoQaduScheduler () { | |
258 | return requestVideoQaduScheduler | |
259 | } | |
260 | ||
261 | function getRequestVideoEventScheduler () { | |
262 | return requestVideoEventScheduler | |
263 | } | |
264 | ||
9f10b292 | 265 | // --------------------------------------------------------------------------- |
c173e565 | 266 | |
65fcc311 C |
267 | export { |
268 | activateSchedulers, | |
269 | addVideoToFriends, | |
270 | updateVideoToFriends, | |
271 | reportAbuseVideoToFriend, | |
272 | quickAndDirtyUpdateVideoToFriends, | |
273 | quickAndDirtyUpdatesVideoToFriends, | |
274 | addEventToRemoteVideo, | |
275 | addEventsToRemoteVideo, | |
276 | hasFriends, | |
277 | makeFriends, | |
278 | quitFriends, | |
279 | removeVideoToFriends, | |
280 | sendOwnedVideosToPod, | |
281 | getRequestScheduler, | |
282 | getRequestVideoQaduScheduler, | |
283 | getRequestVideoEventScheduler | |
284 | } | |
c173e565 | 285 | |
9f10b292 | 286 | // --------------------------------------------------------------------------- |
c173e565 | 287 | |
69818c93 | 288 | function computeForeignPodsList (host: string, podsScore: { [ host: string ]: number }, callback: (err: Error) => void) { |
55fa55a9 | 289 | getForeignPodsList(host, function (err, res) { |
89d1d8ba | 290 | if (err) return callback(err) |
528a9efa | 291 | |
55fa55a9 | 292 | const foreignPodsList = res.data |
528a9efa C |
293 | |
294 | // Let's give 1 point to the pod we ask the friends list | |
49abbbbe | 295 | foreignPodsList.push({ host }) |
89d1d8ba | 296 | |
bc503c2a | 297 | foreignPodsList.forEach(function (foreignPod) { |
49abbbbe | 298 | const foreignPodHost = foreignPod.host |
89d1d8ba | 299 | |
49abbbbe C |
300 | if (podsScore[foreignPodHost]) podsScore[foreignPodHost]++ |
301 | else podsScore[foreignPodHost] = 1 | |
89d1d8ba | 302 | }) |
cbe2f7c3 | 303 | |
69818c93 | 304 | return callback(null) |
89d1d8ba C |
305 | }) |
306 | } | |
307 | ||
69818c93 | 308 | function computeWinningPods (hosts: string[], podsScore: { [ host: string ]: number }) { |
89d1d8ba C |
309 | // Build the list of pods to add |
310 | // Only add a pod if it exists in more than a half base pods | |
bc503c2a | 311 | const podsList = [] |
49abbbbe | 312 | const baseScore = hosts.length / 2 |
1e4b0080 | 313 | |
49abbbbe | 314 | Object.keys(podsScore).forEach(function (podHost) { |
2c49ca42 | 315 | // If the pod is not me and with a good score we add it |
49abbbbe C |
316 | if (isMe(podHost) === false && podsScore[podHost] > baseScore) { |
317 | podsList.push({ host: podHost }) | |
2c49ca42 | 318 | } |
89d1d8ba | 319 | }) |
e7ea2817 | 320 | |
bc503c2a | 321 | return podsList |
89d1d8ba C |
322 | } |
323 | ||
69818c93 | 324 | function getForeignPodsList (host: string, callback: (err: Error, foreignPodsList?: any) => void) { |
65fcc311 | 325 | const path = '/api/' + API_VERSION + '/pods' |
c173e565 | 326 | |
65fcc311 | 327 | request.get(REMOTE_SCHEME.HTTP + '://' + host + path, function (err, response, body) { |
9f10b292 | 328 | if (err) return callback(err) |
8425cb89 | 329 | |
39f87cb2 C |
330 | try { |
331 | const json = JSON.parse(body) | |
332 | return callback(null, json) | |
333 | } catch (err) { | |
334 | return callback(err) | |
335 | } | |
9f10b292 C |
336 | }) |
337 | } | |
89d1d8ba | 338 | |
69818c93 | 339 | function makeRequestsToWinningPods (cert: string, podsList: PodInstance[], callback: (err: Error) => void) { |
89d1d8ba | 340 | // Stop pool requests |
c1a7ab7f | 341 | requestScheduler.deactivate() |
89d1d8ba | 342 | // Flush pool requests |
c1a7ab7f | 343 | requestScheduler.forceSend() |
89d1d8ba | 344 | |
69818c93 | 345 | eachLimit(podsList, REQUESTS_IN_PARALLEL, function (pod: PodInstance, callbackEach) { |
528a9efa | 346 | const params = { |
65fcc311 | 347 | url: REMOTE_SCHEME.HTTP + '://' + pod.host + '/api/' + API_VERSION + '/pods/', |
69818c93 | 348 | method: 'POST' as 'POST', |
528a9efa | 349 | json: { |
65fcc311 C |
350 | host: CONFIG.WEBSERVER.HOST, |
351 | email: CONFIG.ADMIN.EMAIL, | |
528a9efa C |
352 | publicKey: cert |
353 | } | |
89d1d8ba C |
354 | } |
355 | ||
e02643f3 | 356 | makeRetryRequest(params, function (err, res, body: { cert: string, email: string }) { |
528a9efa | 357 | if (err) { |
49abbbbe | 358 | logger.error('Error with adding %s pod.', pod.host, { error: err }) |
528a9efa C |
359 | // Don't break the process |
360 | return callbackEach() | |
361 | } | |
89d1d8ba | 362 | |
528a9efa | 363 | if (res.statusCode === 200) { |
4793c343 | 364 | const podObj = db.Pod.build({ host: pod.host, publicKey: body.cert, email: body.email }) |
feb4bdfd | 365 | podObj.save().asCallback(function (err, podCreated) { |
a3ee6fa2 | 366 | if (err) { |
49abbbbe | 367 | logger.error('Cannot add friend %s pod.', pod.host, { error: err }) |
a3ee6fa2 C |
368 | return callbackEach() |
369 | } | |
89d1d8ba | 370 | |
528a9efa | 371 | // Add our videos to the request scheduler |
7920c273 | 372 | sendOwnedVideosToPod(podCreated.id) |
89d1d8ba | 373 | |
528a9efa C |
374 | return callbackEach() |
375 | }) | |
376 | } else { | |
49abbbbe | 377 | logger.error('Status not 200 for %s pod.', pod.host) |
528a9efa | 378 | return callbackEach() |
89d1d8ba | 379 | } |
528a9efa C |
380 | }) |
381 | }, function endRequests () { | |
382 | // Final callback, we've ended all the requests | |
383 | // Now we made new friends, we can re activate the pool of requests | |
c1a7ab7f | 384 | requestScheduler.activate() |
528a9efa C |
385 | |
386 | logger.debug('makeRequestsToWinningPods finished.') | |
69818c93 | 387 | return callback(null) |
89d1d8ba C |
388 | }) |
389 | } | |
00057e85 | 390 | |
55fa55a9 | 391 | // Wrapper that populate "toIds" argument with all our friends if it is not specified |
69818c93 C |
392 | type CreateRequestOptions = { |
393 | type: string | |
394 | endpoint: string | |
395 | data: Object | |
396 | toIds?: number[] | |
397 | transaction: Sequelize.Transaction | |
398 | } | |
399 | function createRequest (options: CreateRequestOptions, callback?: (err: Error) => void) { | |
65fcc311 | 400 | if (!callback) callback = function () { /* empty */ } |
69818c93 C |
401 | |
402 | if (options.toIds !== undefined) return requestScheduler.createRequest(options as RequestSchedulerOptions, callback) | |
feb4bdfd | 403 | |
55fa55a9 | 404 | // If the "toIds" pods is not specified, we send the request to all our friends |
ed04d94f | 405 | db.Pod.listAllIds(options.transaction, function (err, podIds) { |
feb4bdfd C |
406 | if (err) { |
407 | logger.error('Cannot get pod ids', { error: err }) | |
408 | return | |
409 | } | |
410 | ||
ed04d94f | 411 | const newOptions = Object.assign(options, { toIds: podIds }) |
c1a7ab7f | 412 | return requestScheduler.createRequest(newOptions, callback) |
00057e85 C |
413 | }) |
414 | } | |
2c49ca42 | 415 | |
69818c93 | 416 | function createVideoQaduRequest (options: RequestVideoQaduSchedulerOptions, callback: (err: Error) => void) { |
65fcc311 | 417 | if (!callback) callback = createEmptyCallback() |
9e167724 | 418 | |
99fdec46 | 419 | requestVideoQaduScheduler.createRequest(options, callback) |
9e167724 C |
420 | } |
421 | ||
69818c93 | 422 | function createVideoEventRequest (options: RequestVideoEventSchedulerOptions, callback: (err: Error) => void) { |
65fcc311 | 423 | if (!callback) callback = createEmptyCallback() |
e4c87ec2 | 424 | |
99fdec46 | 425 | requestVideoEventScheduler.createRequest(options, callback) |
e4c87ec2 C |
426 | } |
427 | ||
69818c93 | 428 | function isMe (host: string) { |
65fcc311 | 429 | return host === CONFIG.WEBSERVER.HOST |
2c49ca42 | 430 | } |