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4d4e5cd4 | 1 | import * as request from 'request' |
69818c93 | 2 | import * as Sequelize from 'sequelize' |
6fcd19ba | 3 | import * as Promise from 'bluebird' |
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, | |
6fcd19ba | 18 | makeRetryRequest |
65fcc311 C |
19 | } from '../helpers' |
20 | import { | |
21 | RequestScheduler, | |
69818c93 C |
22 | RequestSchedulerOptions, |
23 | ||
65fcc311 | 24 | RequestVideoQaduScheduler, |
69818c93 C |
25 | RequestVideoQaduSchedulerOptions, |
26 | ||
27 | RequestVideoEventScheduler, | |
28 | RequestVideoEventSchedulerOptions | |
65fcc311 | 29 | } from './request' |
ee9e7b61 C |
30 | import { |
31 | PodInstance, | |
32 | VideoInstance | |
33 | } from '../models' | |
34 | import { | |
35 | RequestEndpoint, | |
36 | RequestVideoEventType, | |
4771e000 C |
37 | RequestVideoQaduType, |
38 | RemoteVideoCreateData, | |
39 | RemoteVideoUpdateData, | |
40 | RemoteVideoRemoveData, | |
41 | RemoteVideoReportAbuseData | |
ee9e7b61 | 42 | } from '../../shared' |
69818c93 | 43 | |
ee9e7b61 C |
44 | type QaduParam = { videoId: string, type: RequestVideoQaduType } |
45 | type EventParam = { videoId: string, type: RequestVideoEventType } | |
65fcc311 C |
46 | |
47 | const ENDPOINT_ACTIONS = REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS] | |
9e167724 | 48 | |
fe783f6b | 49 | const requestScheduler = new RequestScheduler() |
99fdec46 C |
50 | const requestVideoQaduScheduler = new RequestVideoQaduScheduler() |
51 | const requestVideoEventScheduler = new RequestVideoEventScheduler() | |
da691c46 | 52 | |
65fcc311 | 53 | function activateSchedulers () { |
c1a7ab7f | 54 | requestScheduler.activate() |
99fdec46 C |
55 | requestVideoQaduScheduler.activate() |
56 | requestVideoEventScheduler.activate() | |
c1a7ab7f C |
57 | } |
58 | ||
4771e000 | 59 | function addVideoToFriends (videoData: RemoteVideoCreateData, transaction: Sequelize.Transaction) { |
ed04d94f | 60 | const options = { |
da691c46 | 61 | type: ENDPOINT_ACTIONS.ADD, |
65fcc311 | 62 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
63 | data: videoData, |
64 | transaction | |
65 | } | |
6fcd19ba | 66 | return createRequest(options) |
9f10b292 C |
67 | } |
68 | ||
4771e000 | 69 | function updateVideoToFriends (videoData: RemoteVideoUpdateData, transaction: Sequelize.Transaction) { |
ed04d94f | 70 | const options = { |
da691c46 | 71 | type: ENDPOINT_ACTIONS.UPDATE, |
65fcc311 | 72 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
ed04d94f C |
73 | data: videoData, |
74 | transaction | |
75 | } | |
6fcd19ba | 76 | return createRequest(options) |
55fa55a9 C |
77 | } |
78 | ||
4771e000 | 79 | function removeVideoToFriends (videoParams: RemoteVideoRemoveData) { |
ed04d94f | 80 | const options = { |
da691c46 | 81 | type: ENDPOINT_ACTIONS.REMOVE, |
65fcc311 | 82 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
69818c93 C |
83 | data: videoParams, |
84 | transaction: null | |
ed04d94f | 85 | } |
6fcd19ba | 86 | return createRequest(options) |
55fa55a9 C |
87 | } |
88 | ||
4771e000 | 89 | function reportAbuseVideoToFriend (reportData: RemoteVideoReportAbuseData, video: VideoInstance, transaction: Sequelize.Transaction) { |
bd14d16a | 90 | const options = { |
da691c46 | 91 | type: ENDPOINT_ACTIONS.REPORT_ABUSE, |
65fcc311 | 92 | endpoint: REQUEST_ENDPOINTS.VIDEOS, |
bd14d16a | 93 | data: reportData, |
69818c93 | 94 | toIds: [ video.Author.podId ], |
6fcd19ba | 95 | transaction |
bd14d16a | 96 | } |
6fcd19ba | 97 | return createRequest(options) |
7b1f49de C |
98 | } |
99 | ||
6fcd19ba | 100 | function quickAndDirtyUpdateVideoToFriends (qaduParam: QaduParam, transaction?: Sequelize.Transaction) { |
9e167724 | 101 | const options = { |
69818c93 C |
102 | videoId: qaduParam.videoId, |
103 | type: qaduParam.type, | |
9e167724 C |
104 | transaction |
105 | } | |
6fcd19ba | 106 | return createVideoQaduRequest(options) |
9e167724 C |
107 | } |
108 | ||
6fcd19ba | 109 | function quickAndDirtyUpdatesVideoToFriends (qadusParams: QaduParam[], transaction: Sequelize.Transaction) { |
d38b8281 C |
110 | const tasks = [] |
111 | ||
112 | qadusParams.forEach(function (qaduParams) { | |
6fcd19ba | 113 | tasks.push(quickAndDirtyUpdateVideoToFriends(qaduParams, transaction)) |
d38b8281 C |
114 | }) |
115 | ||
6fcd19ba | 116 | return Promise.all(tasks) |
d38b8281 C |
117 | } |
118 | ||
6fcd19ba | 119 | function addEventToRemoteVideo (eventParam: EventParam, transaction?: Sequelize.Transaction) { |
e4c87ec2 | 120 | const options = { |
69818c93 C |
121 | videoId: eventParam.videoId, |
122 | type: eventParam.type, | |
e4c87ec2 C |
123 | transaction |
124 | } | |
6fcd19ba | 125 | return createVideoEventRequest(options) |
e4c87ec2 C |
126 | } |
127 | ||
6fcd19ba | 128 | function addEventsToRemoteVideo (eventsParams: EventParam[], transaction: Sequelize.Transaction) { |
d38b8281 C |
129 | const tasks = [] |
130 | ||
131 | eventsParams.forEach(function (eventParams) { | |
6fcd19ba | 132 | tasks.push(addEventToRemoteVideo(eventParams, transaction)) |
d38b8281 C |
133 | }) |
134 | ||
6fcd19ba | 135 | return Promise.all(tasks) |
d38b8281 C |
136 | } |
137 | ||
6fcd19ba C |
138 | function hasFriends () { |
139 | return db.Pod.countAll().then(count => count !== 0) | |
9f10b292 C |
140 | } |
141 | ||
6fcd19ba | 142 | function makeFriends (hosts: string[]) { |
bc503c2a | 143 | const podsScore = {} |
9f10b292 C |
144 | |
145 | logger.info('Make friends!') | |
6fcd19ba C |
146 | return getMyPublicCert() |
147 | .then(cert => { | |
709756b8 | 148 | return Promise.each(hosts, host => computeForeignPodsList(host, podsScore)).then(() => cert) |
6fcd19ba C |
149 | }) |
150 | .then(cert => { | |
bc503c2a | 151 | logger.debug('Pods scores computed.', { podsScore: podsScore }) |
49abbbbe | 152 | const podsList = computeWinningPods(hosts, podsScore) |
bc503c2a | 153 | logger.debug('Pods that we keep.', { podsToKeep: podsList }) |
9f10b292 | 154 | |
6fcd19ba | 155 | return makeRequestsToWinningPods(cert, podsList) |
c173e565 | 156 | }) |
9f10b292 C |
157 | } |
158 | ||
6fcd19ba | 159 | function quitFriends () { |
9f10b292 | 160 | // Stop pool requests |
c1a7ab7f | 161 | requestScheduler.deactivate() |
9f10b292 | 162 | |
6fcd19ba C |
163 | return requestScheduler.flush() |
164 | .then(() => { | |
165 | return requestVideoQaduScheduler.flush() | |
166 | }) | |
167 | .then(() => { | |
168 | return db.Pod.list() | |
169 | }) | |
170 | .then(pods => { | |
528a9efa | 171 | const requestParams = { |
69818c93 | 172 | method: 'POST' as 'POST', |
65fcc311 | 173 | path: '/api/' + API_VERSION + '/remote/pods/remove', |
65fcc311 | 174 | toPod: null |
c173e565 C |
175 | } |
176 | ||
e7ea2817 | 177 | // Announce we quit them |
528a9efa C |
178 | // We don't care if the request fails |
179 | // The other pod will exclude us automatically after a while | |
6fcd19ba | 180 | return Promise.map(pods, pod => { |
528a9efa | 181 | requestParams.toPod = pod |
709756b8 | 182 | |
6fcd19ba C |
183 | return makeSecureRequest(requestParams) |
184 | }, { concurrency: REQUESTS_IN_PARALLEL }) | |
185 | .then(() => pods) | |
186 | .catch(err => { | |
ad0997ad | 187 | logger.error('Some errors while quitting friends.', err) |
6fcd19ba | 188 | // Don't stop the process |
e7ea2817 | 189 | }) |
6fcd19ba C |
190 | }) |
191 | .then(pods => { | |
192 | const tasks = [] | |
193 | pods.forEach(pod => tasks.push(pod.destroy())) | |
e7ea2817 | 194 | |
6fcd19ba C |
195 | return Promise.all(pods) |
196 | }) | |
197 | .then(() => { | |
198 | logger.info('Removed all remote videos.') | |
199 | // Don't forget to re activate the scheduler, even if there was an error | |
200 | return requestScheduler.activate() | |
201 | }) | |
202 | .finally(() => requestScheduler.activate()) | |
9f10b292 | 203 | } |
c173e565 | 204 | |
69818c93 | 205 | function sendOwnedVideosToPod (podId: number) { |
6fcd19ba C |
206 | db.Video.listOwnedAndPopulateAuthorAndTags() |
207 | .then(videosList => { | |
208 | const tasks = [] | |
209 | videosList.forEach(video => { | |
210 | const promise = video.toAddRemoteJSON() | |
211 | .then(remoteVideo => { | |
212 | const options = { | |
213 | type: 'add', | |
214 | endpoint: REQUEST_ENDPOINTS.VIDEOS, | |
215 | data: remoteVideo, | |
216 | toIds: [ podId ], | |
217 | transaction: null | |
218 | } | |
219 | return createRequest(options) | |
220 | }) | |
221 | .catch(err => { | |
ad0997ad | 222 | logger.error('Cannot convert video to remote.', err) |
6fcd19ba C |
223 | // Don't break the process |
224 | return undefined | |
225 | }) | |
226 | ||
227 | tasks.push(promise) | |
528a9efa | 228 | }) |
6fcd19ba C |
229 | |
230 | return Promise.all(tasks) | |
528a9efa | 231 | }) |
9f10b292 | 232 | } |
c173e565 | 233 | |
99fdec46 C |
234 | function getRequestScheduler () { |
235 | return requestScheduler | |
236 | } | |
237 | ||
238 | function getRequestVideoQaduScheduler () { | |
239 | return requestVideoQaduScheduler | |
240 | } | |
241 | ||
242 | function getRequestVideoEventScheduler () { | |
243 | return requestVideoEventScheduler | |
244 | } | |
245 | ||
9f10b292 | 246 | // --------------------------------------------------------------------------- |
c173e565 | 247 | |
65fcc311 C |
248 | export { |
249 | activateSchedulers, | |
250 | addVideoToFriends, | |
251 | updateVideoToFriends, | |
252 | reportAbuseVideoToFriend, | |
253 | quickAndDirtyUpdateVideoToFriends, | |
254 | quickAndDirtyUpdatesVideoToFriends, | |
255 | addEventToRemoteVideo, | |
256 | addEventsToRemoteVideo, | |
257 | hasFriends, | |
258 | makeFriends, | |
259 | quitFriends, | |
260 | removeVideoToFriends, | |
261 | sendOwnedVideosToPod, | |
262 | getRequestScheduler, | |
263 | getRequestVideoQaduScheduler, | |
264 | getRequestVideoEventScheduler | |
265 | } | |
c173e565 | 266 | |
9f10b292 | 267 | // --------------------------------------------------------------------------- |
c173e565 | 268 | |
6fcd19ba C |
269 | function computeForeignPodsList (host: string, podsScore: { [ host: string ]: number }) { |
270 | // TODO: type res | |
271 | return getForeignPodsList(host).then((res: any) => { | |
55fa55a9 | 272 | const foreignPodsList = res.data |
528a9efa C |
273 | |
274 | // Let's give 1 point to the pod we ask the friends list | |
49abbbbe | 275 | foreignPodsList.push({ host }) |
89d1d8ba | 276 | |
6fcd19ba | 277 | foreignPodsList.forEach(foreignPod => { |
49abbbbe | 278 | const foreignPodHost = foreignPod.host |
89d1d8ba | 279 | |
49abbbbe C |
280 | if (podsScore[foreignPodHost]) podsScore[foreignPodHost]++ |
281 | else podsScore[foreignPodHost] = 1 | |
89d1d8ba | 282 | }) |
cbe2f7c3 | 283 | |
6fcd19ba | 284 | return undefined |
89d1d8ba C |
285 | }) |
286 | } | |
287 | ||
69818c93 | 288 | function computeWinningPods (hosts: string[], podsScore: { [ host: string ]: number }) { |
89d1d8ba C |
289 | // Build the list of pods to add |
290 | // Only add a pod if it exists in more than a half base pods | |
bc503c2a | 291 | const podsList = [] |
49abbbbe | 292 | const baseScore = hosts.length / 2 |
1e4b0080 | 293 | |
6fcd19ba | 294 | Object.keys(podsScore).forEach(podHost => { |
2c49ca42 | 295 | // If the pod is not me and with a good score we add it |
49abbbbe C |
296 | if (isMe(podHost) === false && podsScore[podHost] > baseScore) { |
297 | podsList.push({ host: podHost }) | |
2c49ca42 | 298 | } |
89d1d8ba | 299 | }) |
e7ea2817 | 300 | |
bc503c2a | 301 | return podsList |
89d1d8ba C |
302 | } |
303 | ||
6fcd19ba C |
304 | function getForeignPodsList (host: string) { |
305 | return new Promise((res, rej) => { | |
306 | const path = '/api/' + API_VERSION + '/pods' | |
c173e565 | 307 | |
6fcd19ba C |
308 | request.get(REMOTE_SCHEME.HTTP + '://' + host + path, function (err, response, body) { |
309 | if (err) return rej(err) | |
8425cb89 | 310 | |
6fcd19ba C |
311 | try { |
312 | const json = JSON.parse(body) | |
313 | return res(json) | |
314 | } catch (err) { | |
315 | return rej(err) | |
316 | } | |
317 | }) | |
9f10b292 C |
318 | }) |
319 | } | |
89d1d8ba | 320 | |
6fcd19ba | 321 | function makeRequestsToWinningPods (cert: string, podsList: PodInstance[]) { |
89d1d8ba | 322 | // Stop pool requests |
c1a7ab7f | 323 | requestScheduler.deactivate() |
89d1d8ba | 324 | // Flush pool requests |
c1a7ab7f | 325 | requestScheduler.forceSend() |
89d1d8ba | 326 | |
6fcd19ba | 327 | return Promise.map(podsList, pod => { |
528a9efa | 328 | const params = { |
65fcc311 | 329 | url: REMOTE_SCHEME.HTTP + '://' + pod.host + '/api/' + API_VERSION + '/pods/', |
69818c93 | 330 | method: 'POST' as 'POST', |
528a9efa | 331 | json: { |
65fcc311 C |
332 | host: CONFIG.WEBSERVER.HOST, |
333 | email: CONFIG.ADMIN.EMAIL, | |
528a9efa C |
334 | publicKey: cert |
335 | } | |
89d1d8ba C |
336 | } |
337 | ||
6fcd19ba C |
338 | return makeRetryRequest(params) |
339 | .then(({ response, body }) => { | |
340 | body = body as { cert: string, email: string } | |
341 | ||
342 | if (response.statusCode === 200) { | |
343 | const podObj = db.Pod.build({ host: pod.host, publicKey: body.cert, email: body.email }) | |
344 | return podObj.save() | |
345 | .then(podCreated => { | |
346 | ||
347 | // Add our videos to the request scheduler | |
348 | sendOwnedVideosToPod(podCreated.id) | |
349 | }) | |
350 | .catch(err => { | |
ad0997ad | 351 | logger.error('Cannot add friend %s pod.', pod.host, err) |
6fcd19ba C |
352 | }) |
353 | } else { | |
354 | logger.error('Status not 200 for %s pod.', pod.host) | |
355 | } | |
356 | }) | |
357 | .catch(err => { | |
358 | logger.error('Error with adding %s pod.', pod.host, { error: err.stack }) | |
528a9efa | 359 | // Don't break the process |
6fcd19ba C |
360 | }) |
361 | }, { concurrency: REQUESTS_IN_PARALLEL }) | |
362 | .then(() => logger.debug('makeRequestsToWinningPods finished.')) | |
363 | .finally(() => { | |
528a9efa C |
364 | // Final callback, we've ended all the requests |
365 | // Now we made new friends, we can re activate the pool of requests | |
c1a7ab7f | 366 | requestScheduler.activate() |
89d1d8ba C |
367 | }) |
368 | } | |
00057e85 | 369 | |
55fa55a9 | 370 | // Wrapper that populate "toIds" argument with all our friends if it is not specified |
69818c93 C |
371 | type CreateRequestOptions = { |
372 | type: string | |
ee9e7b61 | 373 | endpoint: RequestEndpoint |
69818c93 C |
374 | data: Object |
375 | toIds?: number[] | |
376 | transaction: Sequelize.Transaction | |
377 | } | |
6fcd19ba C |
378 | function createRequest (options: CreateRequestOptions) { |
379 | if (options.toIds !== undefined) return requestScheduler.createRequest(options as RequestSchedulerOptions) | |
feb4bdfd | 380 | |
55fa55a9 | 381 | // If the "toIds" pods is not specified, we send the request to all our friends |
6fcd19ba | 382 | return db.Pod.listAllIds(options.transaction).then(podIds => { |
ed04d94f | 383 | const newOptions = Object.assign(options, { toIds: podIds }) |
6fcd19ba | 384 | return requestScheduler.createRequest(newOptions) |
00057e85 C |
385 | }) |
386 | } | |
2c49ca42 | 387 | |
6fcd19ba C |
388 | function createVideoQaduRequest (options: RequestVideoQaduSchedulerOptions) { |
389 | return requestVideoQaduScheduler.createRequest(options) | |
9e167724 C |
390 | } |
391 | ||
6fcd19ba C |
392 | function createVideoEventRequest (options: RequestVideoEventSchedulerOptions) { |
393 | return requestVideoEventScheduler.createRequest(options) | |
e4c87ec2 C |
394 | } |
395 | ||
69818c93 | 396 | function isMe (host: string) { |
65fcc311 | 397 | return host === CONFIG.WEBSERVER.HOST |
2c49ca42 | 398 | } |