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-rw-r--r--server/tests/api/redundancy/index.ts1
-rw-r--r--server/tests/api/redundancy/redundancy.ts570
2 files changed, 571 insertions, 0 deletions
diff --git a/server/tests/api/redundancy/index.ts b/server/tests/api/redundancy/index.ts
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index 000000000..8e69b95a6
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+++ b/server/tests/api/redundancy/index.ts
@@ -0,0 +1 @@
import './redundancy'
diff --git a/server/tests/api/redundancy/redundancy.ts b/server/tests/api/redundancy/redundancy.ts
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+++ b/server/tests/api/redundancy/redundancy.ts
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1/* tslint:disable:no-unused-expression */
2
3import * as chai from 'chai'
4import 'mocha'
5import { VideoDetails } from '../../../../shared/models/videos'
6import {
7 doubleFollow,
8 flushAndRunMultipleServers,
9 getFollowingListPaginationAndSort,
10 getVideo,
11 immutableAssign,
12 killallServers, makeGetRequest,
13 root,
14 ServerInfo,
15 setAccessTokensToServers, unfollow,
16 uploadVideo,
17 viewVideo,
18 wait,
19 waitUntilLog,
20 checkVideoFilesWereRemoved, removeVideo, getVideoWithToken, reRunServer, checkSegmentHash
21} from '../../../../shared/utils'
22import { waitJobs } from '../../../../shared/utils/server/jobs'
23
24import * as magnetUtil from 'magnet-uri'
25import { updateRedundancy } from '../../../../shared/utils/server/redundancy'
26import { ActorFollow } from '../../../../shared/models/actors'
27import { readdir } from 'fs-extra'
28import { join } from 'path'
29import { VideoRedundancyStrategy } from '../../../../shared/models/redundancy'
30import { getStats } from '../../../../shared/utils/server/stats'
31import { ServerStats } from '../../../../shared/models/server/server-stats.model'
32
33const expect = chai.expect
34
35let servers: ServerInfo[] = []
36let video1Server2UUID: string
37
38function checkMagnetWebseeds (file: { magnetUri: string, resolution: { id: number } }, baseWebseeds: string[], server: ServerInfo) {
39 const parsed = magnetUtil.decode(file.magnetUri)
40
41 for (const ws of baseWebseeds) {
42 const found = parsed.urlList.find(url => url === `${ws}-${file.resolution.id}.mp4`)
43 expect(found, `Webseed ${ws} not found in ${file.magnetUri} on server ${server.url}`).to.not.be.undefined
44 }
45
46 expect(parsed.urlList).to.have.lengthOf(baseWebseeds.length)
47}
48
49async function runServers (strategy: VideoRedundancyStrategy, additionalParams: any = {}) {
50 const config = {
51 transcoding: {
52 hls: {
53 enabled: true
54 }
55 },
56 redundancy: {
57 videos: {
58 check_interval: '5 seconds',
59 strategies: [
60 immutableAssign({
61 min_lifetime: '1 hour',
62 strategy: strategy,
63 size: '200KB'
64 }, additionalParams)
65 ]
66 }
67 }
68 }
69 servers = await flushAndRunMultipleServers(3, config)
70
71 // Get the access tokens
72 await setAccessTokensToServers(servers)
73
74 {
75 const res = await uploadVideo(servers[ 1 ].url, servers[ 1 ].accessToken, { name: 'video 1 server 2' })
76 video1Server2UUID = res.body.video.uuid
77
78 await viewVideo(servers[ 1 ].url, video1Server2UUID)
79 }
80
81 await waitJobs(servers)
82
83 // Server 1 and server 2 follow each other
84 await doubleFollow(servers[ 0 ], servers[ 1 ])
85 // Server 1 and server 3 follow each other
86 await doubleFollow(servers[ 0 ], servers[ 2 ])
87 // Server 2 and server 3 follow each other
88 await doubleFollow(servers[ 1 ], servers[ 2 ])
89
90 await waitJobs(servers)
91}
92
93async function check1WebSeed (videoUUID?: string) {
94 if (!videoUUID) videoUUID = video1Server2UUID
95
96 const webseeds = [
97 'http://localhost:9002/static/webseed/' + videoUUID
98 ]
99
100 for (const server of servers) {
101 // With token to avoid issues with video follow constraints
102 const res = await getVideoWithToken(server.url, server.accessToken, videoUUID)
103
104 const video: VideoDetails = res.body
105 for (const f of video.files) {
106 checkMagnetWebseeds(f, webseeds, server)
107 }
108 }
109}
110
111async function check2Webseeds (videoUUID?: string) {
112 if (!videoUUID) videoUUID = video1Server2UUID
113
114 const webseeds = [
115 'http://localhost:9001/static/redundancy/' + videoUUID,
116 'http://localhost:9002/static/webseed/' + videoUUID
117 ]
118
119 for (const server of servers) {
120 const res = await getVideo(server.url, videoUUID)
121
122 const video: VideoDetails = res.body
123
124 for (const file of video.files) {
125 checkMagnetWebseeds(file, webseeds, server)
126
127 await makeGetRequest({
128 url: servers[0].url,
129 statusCodeExpected: 200,
130 path: '/static/redundancy/' + `${videoUUID}-${file.resolution.id}.mp4`,
131 contentType: null
132 })
133 await makeGetRequest({
134 url: servers[1].url,
135 statusCodeExpected: 200,
136 path: `/static/webseed/${videoUUID}-${file.resolution.id}.mp4`,
137 contentType: null
138 })
139 }
140 }
141
142 for (const directory of [ 'test1/redundancy', 'test2/videos' ]) {
143 const files = await readdir(join(root(), directory))
144 expect(files).to.have.length.at.least(4)
145
146 for (const resolution of [ 240, 360, 480, 720 ]) {
147 expect(files.find(f => f === `${videoUUID}-${resolution}.mp4`)).to.not.be.undefined
148 }
149 }
150}
151
152async function check0PlaylistRedundancies (videoUUID?: string) {
153 if (!videoUUID) videoUUID = video1Server2UUID
154
155 for (const server of servers) {
156 // With token to avoid issues with video follow constraints
157 const res = await getVideoWithToken(server.url, server.accessToken, videoUUID)
158 const video: VideoDetails = res.body
159
160 expect(video.streamingPlaylists).to.be.an('array')
161 expect(video.streamingPlaylists).to.have.lengthOf(1)
162 expect(video.streamingPlaylists[0].redundancies).to.have.lengthOf(0)
163 }
164}
165
166async function check1PlaylistRedundancies (videoUUID?: string) {
167 if (!videoUUID) videoUUID = video1Server2UUID
168
169 for (const server of servers) {
170 const res = await getVideo(server.url, videoUUID)
171 const video: VideoDetails = res.body
172
173 expect(video.streamingPlaylists).to.have.lengthOf(1)
174 expect(video.streamingPlaylists[0].redundancies).to.have.lengthOf(1)
175
176 const redundancy = video.streamingPlaylists[0].redundancies[0]
177
178 expect(redundancy.baseUrl).to.equal(servers[0].url + '/static/redundancy/hls/' + videoUUID)
179 }
180
181 const baseUrlPlaylist = servers[1].url + '/static/playlists/hls'
182 const baseUrlSegment = servers[0].url + '/static/redundancy/hls'
183
184 const res = await getVideo(servers[0].url, videoUUID)
185 const hlsPlaylist = (res.body as VideoDetails).streamingPlaylists[0]
186
187 for (const resolution of [ 240, 360, 480, 720 ]) {
188 await checkSegmentHash(baseUrlPlaylist, baseUrlSegment, videoUUID, resolution, hlsPlaylist)
189 }
190
191 for (const directory of [ 'test1/redundancy/hls', 'test2/playlists/hls' ]) {
192 const files = await readdir(join(root(), directory, videoUUID))
193 expect(files).to.have.length.at.least(4)
194
195 for (const resolution of [ 240, 360, 480, 720 ]) {
196 const filename = `${videoUUID}-${resolution}-fragmented.mp4`
197
198 expect(files.find(f => f === filename)).to.not.be.undefined
199 }
200 }
201}
202
203async function checkStatsWith2Webseed (strategy: VideoRedundancyStrategy) {
204 const res = await getStats(servers[0].url)
205 const data: ServerStats = res.body
206
207 expect(data.videosRedundancy).to.have.lengthOf(1)
208 const stat = data.videosRedundancy[0]
209
210 expect(stat.strategy).to.equal(strategy)
211 expect(stat.totalSize).to.equal(204800)
212 expect(stat.totalUsed).to.be.at.least(1).and.below(204801)
213 expect(stat.totalVideoFiles).to.equal(4)
214 expect(stat.totalVideos).to.equal(1)
215}
216
217async function checkStatsWith1Webseed (strategy: VideoRedundancyStrategy) {
218 const res = await getStats(servers[0].url)
219 const data: ServerStats = res.body
220
221 expect(data.videosRedundancy).to.have.lengthOf(1)
222
223 const stat = data.videosRedundancy[0]
224 expect(stat.strategy).to.equal(strategy)
225 expect(stat.totalSize).to.equal(204800)
226 expect(stat.totalUsed).to.equal(0)
227 expect(stat.totalVideoFiles).to.equal(0)
228 expect(stat.totalVideos).to.equal(0)
229}
230
231async function enableRedundancyOnServer1 () {
232 await updateRedundancy(servers[ 0 ].url, servers[ 0 ].accessToken, servers[ 1 ].host, true)
233
234 const res = await getFollowingListPaginationAndSort(servers[ 0 ].url, 0, 5, '-createdAt')
235 const follows: ActorFollow[] = res.body.data
236 const server2 = follows.find(f => f.following.host === 'localhost:9002')
237 const server3 = follows.find(f => f.following.host === 'localhost:9003')
238
239 expect(server3).to.not.be.undefined
240 expect(server3.following.hostRedundancyAllowed).to.be.false
241
242 expect(server2).to.not.be.undefined
243 expect(server2.following.hostRedundancyAllowed).to.be.true
244}
245
246async function disableRedundancyOnServer1 () {
247 await updateRedundancy(servers[ 0 ].url, servers[ 0 ].accessToken, servers[ 1 ].host, false)
248
249 const res = await getFollowingListPaginationAndSort(servers[ 0 ].url, 0, 5, '-createdAt')
250 const follows: ActorFollow[] = res.body.data
251 const server2 = follows.find(f => f.following.host === 'localhost:9002')
252 const server3 = follows.find(f => f.following.host === 'localhost:9003')
253
254 expect(server3).to.not.be.undefined
255 expect(server3.following.hostRedundancyAllowed).to.be.false
256
257 expect(server2).to.not.be.undefined
258 expect(server2.following.hostRedundancyAllowed).to.be.false
259}
260
261async function cleanServers () {
262 killallServers(servers)
263}
264
265describe('Test videos redundancy', function () {
266
267 describe('With most-views strategy', function () {
268 const strategy = 'most-views'
269
270 before(function () {
271 this.timeout(120000)
272
273 return runServers(strategy)
274 })
275
276 it('Should have 1 webseed on the first video', async function () {
277 await check1WebSeed()
278 await check0PlaylistRedundancies()
279 await checkStatsWith1Webseed(strategy)
280 })
281
282 it('Should enable redundancy on server 1', function () {
283 return enableRedundancyOnServer1()
284 })
285
286 it('Should have 2 webseeds on the first video', async function () {
287 this.timeout(80000)
288
289 await waitJobs(servers)
290 await waitUntilLog(servers[0], 'Duplicated ', 5)
291 await waitJobs(servers)
292
293 await check2Webseeds()
294 await check1PlaylistRedundancies()
295 await checkStatsWith2Webseed(strategy)
296 })
297
298 it('Should undo redundancy on server 1 and remove duplicated videos', async function () {
299 this.timeout(80000)
300
301 await disableRedundancyOnServer1()
302
303 await waitJobs(servers)
304 await wait(5000)
305
306 await check1WebSeed()
307 await check0PlaylistRedundancies()
308
309 await checkVideoFilesWereRemoved(video1Server2UUID, servers[0].serverNumber, [ 'videos', join('playlists', 'hls') ])
310 })
311
312 after(function () {
313 return cleanServers()
314 })
315 })
316
317 describe('With trending strategy', function () {
318 const strategy = 'trending'
319
320 before(function () {
321 this.timeout(120000)
322
323 return runServers(strategy)
324 })
325
326 it('Should have 1 webseed on the first video', async function () {
327 await check1WebSeed()
328 await check0PlaylistRedundancies()
329 await checkStatsWith1Webseed(strategy)
330 })
331
332 it('Should enable redundancy on server 1', function () {
333 return enableRedundancyOnServer1()
334 })
335
336 it('Should have 2 webseeds on the first video', async function () {
337 this.timeout(80000)
338
339 await waitJobs(servers)
340 await waitUntilLog(servers[0], 'Duplicated ', 5)
341 await waitJobs(servers)
342
343 await check2Webseeds()
344 await check1PlaylistRedundancies()
345 await checkStatsWith2Webseed(strategy)
346 })
347
348 it('Should unfollow on server 1 and remove duplicated videos', async function () {
349 this.timeout(80000)
350
351 await unfollow(servers[0].url, servers[0].accessToken, servers[1])
352
353 await waitJobs(servers)
354 await wait(5000)
355
356 await check1WebSeed()
357 await check0PlaylistRedundancies()
358
359 await checkVideoFilesWereRemoved(video1Server2UUID, servers[0].serverNumber, [ 'videos' ])
360 })
361
362 after(function () {
363 return cleanServers()
364 })
365 })
366
367 describe('With recently added strategy', function () {
368 const strategy = 'recently-added'
369
370 before(function () {
371 this.timeout(120000)
372
373 return runServers(strategy, { min_views: 3 })
374 })
375
376 it('Should have 1 webseed on the first video', async function () {
377 await check1WebSeed()
378 await check0PlaylistRedundancies()
379 await checkStatsWith1Webseed(strategy)
380 })
381
382 it('Should enable redundancy on server 1', function () {
383 return enableRedundancyOnServer1()
384 })
385
386 it('Should still have 1 webseed on the first video', async function () {
387 this.timeout(80000)
388
389 await waitJobs(servers)
390 await wait(15000)
391 await waitJobs(servers)
392
393 await check1WebSeed()
394 await check0PlaylistRedundancies()
395 await checkStatsWith1Webseed(strategy)
396 })
397
398 it('Should view 2 times the first video to have > min_views config', async function () {
399 this.timeout(80000)
400
401 await viewVideo(servers[ 0 ].url, video1Server2UUID)
402 await viewVideo(servers[ 2 ].url, video1Server2UUID)
403
404 await wait(10000)
405 await waitJobs(servers)
406 })
407
408 it('Should have 2 webseeds on the first video', async function () {
409 this.timeout(80000)
410
411 await waitJobs(servers)
412 await waitUntilLog(servers[0], 'Duplicated ', 5)
413 await waitJobs(servers)
414
415 await check2Webseeds()
416 await check1PlaylistRedundancies()
417 await checkStatsWith2Webseed(strategy)
418 })
419
420 it('Should remove the video and the redundancy files', async function () {
421 this.timeout(20000)
422
423 await removeVideo(servers[1].url, servers[1].accessToken, video1Server2UUID)
424
425 await waitJobs(servers)
426
427 for (const server of servers) {
428 await checkVideoFilesWereRemoved(video1Server2UUID, server.serverNumber)
429 }
430 })
431
432 after(function () {
433 return cleanServers()
434 })
435 })
436
437 describe('Test expiration', function () {
438 const strategy = 'recently-added'
439
440 async function checkContains (servers: ServerInfo[], str: string) {
441 for (const server of servers) {
442 const res = await getVideo(server.url, video1Server2UUID)
443 const video: VideoDetails = res.body
444
445 for (const f of video.files) {
446 expect(f.magnetUri).to.contain(str)
447 }
448 }
449 }
450
451 async function checkNotContains (servers: ServerInfo[], str: string) {
452 for (const server of servers) {
453 const res = await getVideo(server.url, video1Server2UUID)
454 const video: VideoDetails = res.body
455
456 for (const f of video.files) {
457 expect(f.magnetUri).to.not.contain(str)
458 }
459 }
460 }
461
462 before(async function () {
463 this.timeout(120000)
464
465 await runServers(strategy, { min_lifetime: '7 seconds', min_views: 0 })
466
467 await enableRedundancyOnServer1()
468 })
469
470 it('Should still have 2 webseeds after 10 seconds', async function () {
471 this.timeout(80000)
472
473 await wait(10000)
474
475 try {
476 await checkContains(servers, 'http%3A%2F%2Flocalhost%3A9001')
477 } catch {
478 // Maybe a server deleted a redundancy in the scheduler
479 await wait(2000)
480
481 await checkContains(servers, 'http%3A%2F%2Flocalhost%3A9001')
482 }
483 })
484
485 it('Should stop server 1 and expire video redundancy', async function () {
486 this.timeout(80000)
487
488 killallServers([ servers[0] ])
489
490 await wait(15000)
491
492 await checkNotContains([ servers[1], servers[2] ], 'http%3A%2F%2Flocalhost%3A9001')
493 })
494
495 after(function () {
496 return killallServers([ servers[1], servers[2] ])
497 })
498 })
499
500 describe('Test file replacement', function () {
501 let video2Server2UUID: string
502 const strategy = 'recently-added'
503
504 before(async function () {
505 this.timeout(120000)
506
507 await runServers(strategy, { min_lifetime: '7 seconds', min_views: 0 })
508
509 await enableRedundancyOnServer1()
510
511 await waitJobs(servers)
512 await waitUntilLog(servers[0], 'Duplicated ', 5)
513 await waitJobs(servers)
514
515 await check2Webseeds()
516 await check1PlaylistRedundancies()
517 await checkStatsWith2Webseed(strategy)
518
519 const res = await uploadVideo(servers[ 1 ].url, servers[ 1 ].accessToken, { name: 'video 2 server 2' })
520 video2Server2UUID = res.body.video.uuid
521 })
522
523 it('Should cache video 2 webseeds on the first video', async function () {
524 this.timeout(120000)
525
526 await waitJobs(servers)
527
528 let checked = false
529
530 while (checked === false) {
531 await wait(1000)
532
533 try {
534 await check1WebSeed(video1Server2UUID)
535 await check0PlaylistRedundancies(video1Server2UUID)
536 await check2Webseeds(video2Server2UUID)
537 await check1PlaylistRedundancies(video2Server2UUID)
538
539 checked = true
540 } catch {
541 checked = false
542 }
543 }
544 })
545
546 it('Should disable strategy and remove redundancies', async function () {
547 this.timeout(80000)
548
549 await waitJobs(servers)
550
551 killallServers([ servers[ 0 ] ])
552 await reRunServer(servers[ 0 ], {
553 redundancy: {
554 videos: {
555 check_interval: '1 second',
556 strategies: []
557 }
558 }
559 })
560
561 await waitJobs(servers)
562
563 await checkVideoFilesWereRemoved(video1Server2UUID, servers[0].serverNumber, [ join('redundancy', 'hls') ])
564 })
565
566 after(function () {
567 return cleanServers()
568 })
569 })
570})