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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' |
ee9e7b61 C |
31 | import { |
32 | PodInstance, | |
33 | VideoInstance | |
34 | } from '../models' | |
35 | import { | |
36 | RequestEndpoint, | |
37 | RequestVideoEventType, | |
38 | RequestVideoQaduType | |
39 | } from '../../shared' | |
69818c93 | 40 | |
ee9e7b61 C |
41 | type QaduParam = { videoId: string, type: RequestVideoQaduType } |
42 | type EventParam = { videoId: string, type: RequestVideoEventType } | |
65fcc311 C |
43 | |
44 | const ENDPOINT_ACTIONS = REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS] | |
9e167724 | 45 | |
fe783f6b | 46 | const requestScheduler = new RequestScheduler() |
99fdec46 C |
47 | const requestVideoQaduScheduler = new RequestVideoQaduScheduler() |
48 | const requestVideoEventScheduler = new RequestVideoEventScheduler() | |
da691c46 | 49 | |
65fcc311 | 50 | function activateSchedulers () { |
c1a7ab7f | 51 | requestScheduler.activate() |
99fdec46 C |
52 | requestVideoQaduScheduler.activate() |
53 | requestVideoEventScheduler.activate() | |
c1a7ab7f C |
54 | } |
55 | ||
69818c93 | 56 | function addVideoToFriends (videoData: Object, transaction: Sequelize.Transaction, callback: (err: Error) => void) { |
ed04d94f | 57 | const options = { |
da691c46 | 58 | type: ENDPOINT_ACTIONS.ADD, |
65fcc311 | 59 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
60 | data: videoData, |
61 | transaction | |
62 | } | |
63 | createRequest(options, callback) | |
9f10b292 C |
64 | } |
65 | ||
69818c93 | 66 | function updateVideoToFriends (videoData: Object, transaction: Sequelize.Transaction, callback: (err: Error) => void) { |
ed04d94f | 67 | const options = { |
da691c46 | 68 | type: ENDPOINT_ACTIONS.UPDATE, |
65fcc311 | 69 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
70 | data: videoData, |
71 | transaction | |
72 | } | |
73 | createRequest(options, callback) | |
55fa55a9 C |
74 | } |
75 | ||
69818c93 | 76 | function removeVideoToFriends (videoParams: Object) { |
ed04d94f | 77 | const options = { |
da691c46 | 78 | type: ENDPOINT_ACTIONS.REMOVE, |
65fcc311 | 79 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
69818c93 C |
80 | data: videoParams, |
81 | transaction: null | |
ed04d94f C |
82 | } |
83 | createRequest(options) | |
55fa55a9 C |
84 | } |
85 | ||
69818c93 | 86 | function reportAbuseVideoToFriend (reportData: Object, video: VideoInstance) { |
bd14d16a | 87 | const options = { |
da691c46 | 88 | type: ENDPOINT_ACTIONS.REPORT_ABUSE, |
65fcc311 | 89 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
bd14d16a | 90 | data: reportData, |
69818c93 C |
91 | toIds: [ video.Author.podId ], |
92 | transaction: null | |
bd14d16a C |
93 | } |
94 | createRequest(options) | |
7b1f49de C |
95 | } |
96 | ||
69818c93 | 97 | function quickAndDirtyUpdateVideoToFriends (qaduParam: QaduParam, transaction?: Sequelize.Transaction, callback?: (err: Error) => void) { |
9e167724 | 98 | const options = { |
69818c93 C |
99 | videoId: qaduParam.videoId, |
100 | type: qaduParam.type, | |
9e167724 C |
101 | transaction |
102 | } | |
103 | return createVideoQaduRequest(options, callback) | |
104 | } | |
105 | ||
df98563e C |
106 | function quickAndDirtyUpdatesVideoToFriends ( |
107 | qadusParams: QaduParam[], | |
108 | transaction: Sequelize.Transaction, | |
109 | finalCallback: (err: Error) => void | |
110 | ) { | |
d38b8281 C |
111 | const tasks = [] |
112 | ||
113 | qadusParams.forEach(function (qaduParams) { | |
114 | const fun = function (callback) { | |
115 | quickAndDirtyUpdateVideoToFriends(qaduParams, transaction, callback) | |
116 | } | |
117 | ||
118 | tasks.push(fun) | |
119 | }) | |
120 | ||
121 | series(tasks, finalCallback) | |
122 | } | |
123 | ||
69818c93 | 124 | function addEventToRemoteVideo (eventParam: EventParam, transaction?: Sequelize.Transaction, callback?: (err: Error) => void) { |
e4c87ec2 | 125 | const options = { |
69818c93 C |
126 | videoId: eventParam.videoId, |
127 | type: eventParam.type, | |
e4c87ec2 C |
128 | transaction |
129 | } | |
130 | createVideoEventRequest(options, callback) | |
131 | } | |
132 | ||
69818c93 | 133 | function addEventsToRemoteVideo (eventsParams: EventParam[], transaction: Sequelize.Transaction, finalCallback: (err: Error) => void) { |
d38b8281 C |
134 | const tasks = [] |
135 | ||
136 | eventsParams.forEach(function (eventParams) { | |
137 | const fun = function (callback) { | |
138 | addEventToRemoteVideo(eventParams, transaction, callback) | |
139 | } | |
140 | ||
141 | tasks.push(fun) | |
142 | }) | |
143 | ||
144 | series(tasks, finalCallback) | |
145 | } | |
146 | ||
69818c93 | 147 | function hasFriends (callback: (err: Error, hasFriends?: boolean) => void) { |
feb4bdfd | 148 | db.Pod.countAll(function (err, count) { |
9f10b292 C |
149 | if (err) return callback(err) |
150 | ||
bc503c2a C |
151 | const hasFriends = (count !== 0) |
152 | callback(null, hasFriends) | |
9f10b292 C |
153 | }) |
154 | } | |
155 | ||
69818c93 | 156 | function makeFriends (hosts: string[], callback: (err: Error) => void) { |
bc503c2a | 157 | const podsScore = {} |
9f10b292 C |
158 | |
159 | logger.info('Make friends!') | |
65fcc311 | 160 | getMyPublicCert(function (err, cert) { |
9f10b292 C |
161 | if (err) { |
162 | logger.error('Cannot read public cert.') | |
163 | return callback(err) | |
164 | } | |
c173e565 | 165 | |
49abbbbe C |
166 | eachSeries(hosts, function (host, callbackEach) { |
167 | computeForeignPodsList(host, podsScore, callbackEach) | |
69818c93 | 168 | }, function (err: Error) { |
c173e565 C |
169 | if (err) return callback(err) |
170 | ||
bc503c2a | 171 | logger.debug('Pods scores computed.', { podsScore: podsScore }) |
49abbbbe | 172 | const podsList = computeWinningPods(hosts, podsScore) |
bc503c2a | 173 | logger.debug('Pods that we keep.', { podsToKeep: podsList }) |
9f10b292 | 174 | |
bc503c2a | 175 | makeRequestsToWinningPods(cert, podsList, callback) |
c173e565 | 176 | }) |
9f10b292 | 177 | }) |
9f10b292 C |
178 | } |
179 | ||
69818c93 | 180 | function quitFriends (callback: (err: Error) => void) { |
9f10b292 | 181 | // Stop pool requests |
c1a7ab7f | 182 | requestScheduler.deactivate() |
9f10b292 | 183 | |
1a42c9e2 | 184 | waterfall([ |
7920c273 | 185 | function flushRequests (callbackAsync) { |
9e167724 C |
186 | requestScheduler.flush(err => callbackAsync(err)) |
187 | }, | |
188 | ||
189 | function flushVideoQaduRequests (callbackAsync) { | |
99fdec46 | 190 | requestVideoQaduScheduler.flush(err => callbackAsync(err)) |
7920c273 C |
191 | }, |
192 | ||
e7ea2817 | 193 | function getPodsList (callbackAsync) { |
feb4bdfd | 194 | return db.Pod.list(callbackAsync) |
e7ea2817 C |
195 | }, |
196 | ||
197 | function announceIQuitMyFriends (pods, callbackAsync) { | |
528a9efa | 198 | const requestParams = { |
69818c93 | 199 | method: 'POST' as 'POST', |
65fcc311 C |
200 | path: '/api/' + API_VERSION + '/remote/pods/remove', |
201 | sign: true, | |
202 | toPod: null | |
c173e565 C |
203 | } |
204 | ||
e7ea2817 | 205 | // Announce we quit them |
528a9efa C |
206 | // We don't care if the request fails |
207 | // The other pod will exclude us automatically after a while | |
65fcc311 | 208 | eachLimit(pods, REQUESTS_IN_PARALLEL, function (pod, callbackEach) { |
528a9efa | 209 | requestParams.toPod = pod |
65fcc311 | 210 | makeSecureRequest(requestParams, callbackEach) |
528a9efa C |
211 | }, function (err) { |
212 | if (err) { | |
213 | logger.error('Some errors while quitting friends.', { err: err }) | |
214 | // Don't stop the process | |
215 | } | |
216 | ||
80a6c9e7 | 217 | return callbackAsync(null, pods) |
e7ea2817 C |
218 | }) |
219 | }, | |
c173e565 | 220 | |
80a6c9e7 | 221 | function removePodsFromDB (pods, callbackAsync) { |
65fcc311 | 222 | each(pods, function (pod: any, callbackEach) { |
feb4bdfd | 223 | pod.destroy().asCallback(callbackEach) |
aaf61f38 | 224 | }, callbackAsync) |
e7ea2817 | 225 | } |
69818c93 | 226 | ], function (err: Error) { |
e7ea2817 | 227 | // Don't forget to re activate the scheduler, even if there was an error |
c1a7ab7f | 228 | requestScheduler.activate() |
e7ea2817 C |
229 | |
230 | if (err) return callback(err) | |
231 | ||
232 | logger.info('Removed all remote videos.') | |
233 | return callback(null) | |
9f10b292 C |
234 | }) |
235 | } | |
c173e565 | 236 | |
69818c93 | 237 | function sendOwnedVideosToPod (podId: number) { |
7920c273 | 238 | db.Video.listOwnedAndPopulateAuthorAndTags(function (err, videosList) { |
528a9efa C |
239 | if (err) { |
240 | logger.error('Cannot get the list of videos we own.') | |
241 | return | |
242 | } | |
243 | ||
244 | videosList.forEach(function (video) { | |
7b1f49de | 245 | video.toAddRemoteJSON(function (err, remoteVideo) { |
528a9efa C |
246 | if (err) { |
247 | logger.error('Cannot convert video to remote.', { error: err }) | |
248 | // Don't break the process | |
249 | return | |
250 | } | |
251 | ||
bd14d16a C |
252 | const options = { |
253 | type: 'add', | |
65fcc311 | 254 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
bd14d16a | 255 | data: remoteVideo, |
69818c93 C |
256 | toIds: [ podId ], |
257 | transaction: null | |
bd14d16a C |
258 | } |
259 | createRequest(options) | |
528a9efa C |
260 | }) |
261 | }) | |
262 | }) | |
9f10b292 | 263 | } |
c173e565 | 264 | |
99fdec46 C |
265 | function getRequestScheduler () { |
266 | return requestScheduler | |
267 | } | |
268 | ||
269 | function getRequestVideoQaduScheduler () { | |
270 | return requestVideoQaduScheduler | |
271 | } | |
272 | ||
273 | function getRequestVideoEventScheduler () { | |
274 | return requestVideoEventScheduler | |
275 | } | |
276 | ||
9f10b292 | 277 | // --------------------------------------------------------------------------- |
c173e565 | 278 | |
65fcc311 C |
279 | export { |
280 | activateSchedulers, | |
281 | addVideoToFriends, | |
282 | updateVideoToFriends, | |
283 | reportAbuseVideoToFriend, | |
284 | quickAndDirtyUpdateVideoToFriends, | |
285 | quickAndDirtyUpdatesVideoToFriends, | |
286 | addEventToRemoteVideo, | |
287 | addEventsToRemoteVideo, | |
288 | hasFriends, | |
289 | makeFriends, | |
290 | quitFriends, | |
291 | removeVideoToFriends, | |
292 | sendOwnedVideosToPod, | |
293 | getRequestScheduler, | |
294 | getRequestVideoQaduScheduler, | |
295 | getRequestVideoEventScheduler | |
296 | } | |
c173e565 | 297 | |
9f10b292 | 298 | // --------------------------------------------------------------------------- |
c173e565 | 299 | |
69818c93 | 300 | function computeForeignPodsList (host: string, podsScore: { [ host: string ]: number }, callback: (err: Error) => void) { |
55fa55a9 | 301 | getForeignPodsList(host, function (err, res) { |
89d1d8ba | 302 | if (err) return callback(err) |
528a9efa | 303 | |
55fa55a9 | 304 | const foreignPodsList = res.data |
528a9efa C |
305 | |
306 | // Let's give 1 point to the pod we ask the friends list | |
49abbbbe | 307 | foreignPodsList.push({ host }) |
89d1d8ba | 308 | |
bc503c2a | 309 | foreignPodsList.forEach(function (foreignPod) { |
49abbbbe | 310 | const foreignPodHost = foreignPod.host |
89d1d8ba | 311 | |
49abbbbe C |
312 | if (podsScore[foreignPodHost]) podsScore[foreignPodHost]++ |
313 | else podsScore[foreignPodHost] = 1 | |
89d1d8ba | 314 | }) |
cbe2f7c3 | 315 | |
69818c93 | 316 | return callback(null) |
89d1d8ba C |
317 | }) |
318 | } | |
319 | ||
69818c93 | 320 | function computeWinningPods (hosts: string[], podsScore: { [ host: string ]: number }) { |
89d1d8ba C |
321 | // Build the list of pods to add |
322 | // Only add a pod if it exists in more than a half base pods | |
bc503c2a | 323 | const podsList = [] |
49abbbbe | 324 | const baseScore = hosts.length / 2 |
1e4b0080 | 325 | |
49abbbbe | 326 | Object.keys(podsScore).forEach(function (podHost) { |
2c49ca42 | 327 | // If the pod is not me and with a good score we add it |
49abbbbe C |
328 | if (isMe(podHost) === false && podsScore[podHost] > baseScore) { |
329 | podsList.push({ host: podHost }) | |
2c49ca42 | 330 | } |
89d1d8ba | 331 | }) |
e7ea2817 | 332 | |
bc503c2a | 333 | return podsList |
89d1d8ba C |
334 | } |
335 | ||
69818c93 | 336 | function getForeignPodsList (host: string, callback: (err: Error, foreignPodsList?: any) => void) { |
65fcc311 | 337 | const path = '/api/' + API_VERSION + '/pods' |
c173e565 | 338 | |
65fcc311 | 339 | request.get(REMOTE_SCHEME.HTTP + '://' + host + path, function (err, response, body) { |
9f10b292 | 340 | if (err) return callback(err) |
8425cb89 | 341 | |
39f87cb2 C |
342 | try { |
343 | const json = JSON.parse(body) | |
344 | return callback(null, json) | |
345 | } catch (err) { | |
346 | return callback(err) | |
347 | } | |
9f10b292 C |
348 | }) |
349 | } | |
89d1d8ba | 350 | |
69818c93 | 351 | function makeRequestsToWinningPods (cert: string, podsList: PodInstance[], callback: (err: Error) => void) { |
89d1d8ba | 352 | // Stop pool requests |
c1a7ab7f | 353 | requestScheduler.deactivate() |
89d1d8ba | 354 | // Flush pool requests |
c1a7ab7f | 355 | requestScheduler.forceSend() |
89d1d8ba | 356 | |
69818c93 | 357 | eachLimit(podsList, REQUESTS_IN_PARALLEL, function (pod: PodInstance, callbackEach) { |
528a9efa | 358 | const params = { |
65fcc311 | 359 | url: REMOTE_SCHEME.HTTP + '://' + pod.host + '/api/' + API_VERSION + '/pods/', |
69818c93 | 360 | method: 'POST' as 'POST', |
528a9efa | 361 | json: { |
65fcc311 C |
362 | host: CONFIG.WEBSERVER.HOST, |
363 | email: CONFIG.ADMIN.EMAIL, | |
528a9efa C |
364 | publicKey: cert |
365 | } | |
89d1d8ba C |
366 | } |
367 | ||
e02643f3 | 368 | makeRetryRequest(params, function (err, res, body: { cert: string, email: string }) { |
528a9efa | 369 | if (err) { |
49abbbbe | 370 | logger.error('Error with adding %s pod.', pod.host, { error: err }) |
528a9efa C |
371 | // Don't break the process |
372 | return callbackEach() | |
373 | } | |
89d1d8ba | 374 | |
528a9efa | 375 | if (res.statusCode === 200) { |
4793c343 | 376 | const podObj = db.Pod.build({ host: pod.host, publicKey: body.cert, email: body.email }) |
feb4bdfd | 377 | podObj.save().asCallback(function (err, podCreated) { |
a3ee6fa2 | 378 | if (err) { |
49abbbbe | 379 | logger.error('Cannot add friend %s pod.', pod.host, { error: err }) |
a3ee6fa2 C |
380 | return callbackEach() |
381 | } | |
89d1d8ba | 382 | |
528a9efa | 383 | // Add our videos to the request scheduler |
7920c273 | 384 | sendOwnedVideosToPod(podCreated.id) |
89d1d8ba | 385 | |
528a9efa C |
386 | return callbackEach() |
387 | }) | |
388 | } else { | |
49abbbbe | 389 | logger.error('Status not 200 for %s pod.', pod.host) |
528a9efa | 390 | return callbackEach() |
89d1d8ba | 391 | } |
528a9efa C |
392 | }) |
393 | }, function endRequests () { | |
394 | // Final callback, we've ended all the requests | |
395 | // Now we made new friends, we can re activate the pool of requests | |
c1a7ab7f | 396 | requestScheduler.activate() |
528a9efa C |
397 | |
398 | logger.debug('makeRequestsToWinningPods finished.') | |
69818c93 | 399 | return callback(null) |
89d1d8ba C |
400 | }) |
401 | } | |
00057e85 | 402 | |
55fa55a9 | 403 | // Wrapper that populate "toIds" argument with all our friends if it is not specified |
69818c93 C |
404 | type CreateRequestOptions = { |
405 | type: string | |
ee9e7b61 | 406 | endpoint: RequestEndpoint |
69818c93 C |
407 | data: Object |
408 | toIds?: number[] | |
409 | transaction: Sequelize.Transaction | |
410 | } | |
411 | function createRequest (options: CreateRequestOptions, callback?: (err: Error) => void) { | |
65fcc311 | 412 | if (!callback) callback = function () { /* empty */ } |
69818c93 C |
413 | |
414 | if (options.toIds !== undefined) return requestScheduler.createRequest(options as RequestSchedulerOptions, callback) | |
feb4bdfd | 415 | |
55fa55a9 | 416 | // If the "toIds" pods is not specified, we send the request to all our friends |
ed04d94f | 417 | db.Pod.listAllIds(options.transaction, function (err, podIds) { |
feb4bdfd C |
418 | if (err) { |
419 | logger.error('Cannot get pod ids', { error: err }) | |
420 | return | |
421 | } | |
422 | ||
ed04d94f | 423 | const newOptions = Object.assign(options, { toIds: podIds }) |
c1a7ab7f | 424 | return requestScheduler.createRequest(newOptions, callback) |
00057e85 C |
425 | }) |
426 | } | |
2c49ca42 | 427 | |
69818c93 | 428 | function createVideoQaduRequest (options: RequestVideoQaduSchedulerOptions, callback: (err: Error) => void) { |
65fcc311 | 429 | if (!callback) callback = createEmptyCallback() |
9e167724 | 430 | |
99fdec46 | 431 | requestVideoQaduScheduler.createRequest(options, callback) |
9e167724 C |
432 | } |
433 | ||
69818c93 | 434 | function createVideoEventRequest (options: RequestVideoEventSchedulerOptions, callback: (err: Error) => void) { |
65fcc311 | 435 | if (!callback) callback = createEmptyCallback() |
e4c87ec2 | 436 | |
99fdec46 | 437 | requestVideoEventScheduler.createRequest(options, callback) |
e4c87ec2 C |
438 | } |
439 | ||
69818c93 | 440 | function isMe (host: string) { |
65fcc311 | 441 | return host === CONFIG.WEBSERVER.HOST |
2c49ca42 | 442 | } |