]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/lib/job-queue/job-queue.ts
Process video torrents in order
[github/Chocobozzz/PeerTube.git] / server / lib / job-queue / job-queue.ts
index 69335acf0b2a2d7dbec41f537e732c0edf9f9905..3224abcc3ac04bff9de55df6184e77934f23c6b4 100644 (file)
-import * as kue from 'kue'
-import { JobState, JobType } from '../../../shared/models'
+import Bull, { Job, JobOptions, Queue } from 'bull'
+import { jobStates } from '@server/helpers/custom-validators/jobs'
+import { CONFIG } from '@server/initializers/config'
+import { processVideoRedundancy } from '@server/lib/job-queue/handlers/video-redundancy'
+import {
+  ActivitypubFollowPayload,
+  ActivitypubHttpBroadcastPayload,
+  ActivitypubHttpFetcherPayload,
+  ActivitypubHttpUnicastPayload,
+  ActorKeysPayload,
+  DeleteResumableUploadMetaFilePayload,
+  EmailPayload,
+  JobState,
+  JobType,
+  ManageVideoTorrentPayload,
+  MoveObjectStoragePayload,
+  RefreshPayload,
+  VideoEditionPayload,
+  VideoFileImportPayload,
+  VideoImportPayload,
+  VideoLiveEndingPayload,
+  VideoRedundancyPayload,
+  VideoTranscodingPayload
+} from '../../../shared/models'
 import { logger } from '../../helpers/logger'
-import { CONFIG, JOB_ATTEMPTS, JOB_COMPLETED_LIFETIME, JOB_CONCURRENCY, JOB_REQUEST_TTL } from '../../initializers'
-import { Redis } from '../redis'
-import { ActivitypubHttpBroadcastPayload, processActivityPubHttpBroadcast } from './handlers/activitypub-http-broadcast'
-import { ActivitypubHttpFetcherPayload, processActivityPubHttpFetcher } from './handlers/activitypub-http-fetcher'
-import { ActivitypubHttpUnicastPayload, processActivityPubHttpUnicast } from './handlers/activitypub-http-unicast'
-import { EmailPayload, processEmail } from './handlers/email'
-import { processVideoFile, processVideoImport, VideoFilePayload, VideoImportPayload } from './handlers/video-file'
-import { ActivitypubFollowPayload, processActivityPubFollow } from './handlers/activitypub-follow'
+import { JOB_ATTEMPTS, JOB_COMPLETED_LIFETIME, JOB_CONCURRENCY, JOB_TTL, REPEAT_JOBS, WEBSERVER } from '../../initializers/constants'
+import { processActivityPubCleaner } from './handlers/activitypub-cleaner'
+import { processActivityPubFollow } from './handlers/activitypub-follow'
+import { processActivityPubHttpBroadcast } from './handlers/activitypub-http-broadcast'
+import { processActivityPubHttpFetcher } from './handlers/activitypub-http-fetcher'
+import { processActivityPubHttpUnicast } from './handlers/activitypub-http-unicast'
+import { refreshAPObject } from './handlers/activitypub-refresher'
+import { processActorKeys } from './handlers/actor-keys'
+import { processEmail } from './handlers/email'
+import { processManageVideoTorrent } from './handlers/manage-video-torrent'
+import { processMoveToObjectStorage } from './handlers/move-to-object-storage'
+import { processVideoEdition } from './handlers/video-edition'
+import { processVideoFileImport } from './handlers/video-file-import'
+import { processVideoImport } from './handlers/video-import'
+import { processVideoLiveEnding } from './handlers/video-live-ending'
+import { processVideoTranscoding } from './handlers/video-transcoding'
+import { processVideosViewsStats } from './handlers/video-views-stats'
 
 type CreateJobArgument =
   { type: 'activitypub-http-broadcast', payload: ActivitypubHttpBroadcastPayload } |
   { type: 'activitypub-http-unicast', payload: ActivitypubHttpUnicastPayload } |
   { type: 'activitypub-http-fetcher', payload: ActivitypubHttpFetcherPayload } |
+  { type: 'activitypub-http-cleaner', payload: {} } |
   { type: 'activitypub-follow', payload: ActivitypubFollowPayload } |
-  { type: 'video-file-import', payload: VideoImportPayload } |
-  { type: 'video-file', payload: VideoFilePayload } |
-  { type: 'email', payload: EmailPayload }
+  { type: 'video-file-import', payload: VideoFileImportPayload } |
+  { type: 'video-transcoding', payload: VideoTranscodingPayload } |
+  { type: 'email', payload: EmailPayload } |
+  { type: 'video-import', payload: VideoImportPayload } |
+  { type: 'activitypub-refresher', payload: RefreshPayload } |
+  { type: 'videos-views-stats', payload: {} } |
+  { type: 'video-live-ending', payload: VideoLiveEndingPayload } |
+  { type: 'actor-keys', payload: ActorKeysPayload } |
+  { type: 'video-redundancy', payload: VideoRedundancyPayload } |
+  { type: 'delete-resumable-upload-meta-file', payload: DeleteResumableUploadMetaFilePayload } |
+  { type: 'video-edition', payload: VideoEditionPayload } |
+  { type: 'manage-video-torrent', payload: ManageVideoTorrentPayload } |
+  { type: 'move-to-object-storage', payload: MoveObjectStoragePayload }
+
+export type CreateJobOptions = {
+  delay?: number
+  priority?: number
+}
 
-const handlers: { [ id in JobType ]: (job: kue.Job) => Promise<any>} = {
+const handlers: { [id in JobType]: (job: Job) => Promise<any> } = {
   'activitypub-http-broadcast': processActivityPubHttpBroadcast,
   'activitypub-http-unicast': processActivityPubHttpUnicast,
   'activitypub-http-fetcher': processActivityPubHttpFetcher,
+  'activitypub-cleaner': processActivityPubCleaner,
   'activitypub-follow': processActivityPubFollow,
-  'video-file-import': processVideoImport,
-  'video-file': processVideoFile,
-  'email': processEmail
+  'video-file-import': processVideoFileImport,
+  'video-transcoding': processVideoTranscoding,
+  'email': processEmail,
+  'video-import': processVideoImport,
+  'videos-views-stats': processVideosViewsStats,
+  'activitypub-refresher': refreshAPObject,
+  'video-live-ending': processVideoLiveEnding,
+  'actor-keys': processActorKeys,
+  'video-redundancy': processVideoRedundancy,
+  'move-to-object-storage': processMoveToObjectStorage,
+  'manage-video-torrent': processManageVideoTorrent,
+  'video-edition': processVideoEdition
 }
 
-const jobsWithTLL: JobType[] = [
+const jobTypes: JobType[] = [
+  'activitypub-follow',
   'activitypub-http-broadcast',
-  'activitypub-http-unicast',
   'activitypub-http-fetcher',
-  'activitypub-follow'
+  'activitypub-http-unicast',
+  'activitypub-cleaner',
+  'email',
+  'video-transcoding',
+  'video-file-import',
+  'video-import',
+  'videos-views-stats',
+  'activitypub-refresher',
+  'video-redundancy',
+  'actor-keys',
+  'video-live-ending',
+  'move-to-object-storage',
+  'manage-video-torrent',
+  'video-edition'
 ]
 
 class JobQueue {
 
   private static instance: JobQueue
 
-  private jobQueue: kue.Queue
+  private queues: { [id in JobType]?: Queue } = {}
   private initialized = false
   private jobRedisPrefix: string
 
-  private constructor () {}
+  private constructor () {
+  }
 
-  async init () {
+  init (produceOnly = false) {
     // Already initialized
     if (this.initialized === true) return
     this.initialized = true
 
-    this.jobRedisPrefix = 'q-' + CONFIG.WEBSERVER.HOST
+    this.jobRedisPrefix = 'bull-' + WEBSERVER.HOST
 
-    this.jobQueue = kue.createQueue({
+    const queueOptions: Bull.QueueOptions = {
       prefix: this.jobRedisPrefix,
       redis: {
+        password: CONFIG.REDIS.AUTH,
+        db: CONFIG.REDIS.DB,
         host: CONFIG.REDIS.HOSTNAME,
         port: CONFIG.REDIS.PORT,
-        auth: CONFIG.REDIS.AUTH,
-        db: CONFIG.REDIS.DB
+        path: CONFIG.REDIS.SOCKET
+      },
+      settings: {
+        maxStalledCount: 10 // transcoding could be long, so jobs can often be interrupted by restarts
       }
-    })
+    }
 
-    this.jobQueue.setMaxListeners(20)
+    for (const handlerName of (Object.keys(handlers) as JobType[])) {
+      const queue = new Bull(handlerName, queueOptions)
 
-    this.jobQueue.on('error', err => {
-      logger.error('Error in job queue.', { err })
-      process.exit(-1)
-    })
-    this.jobQueue.watchStuckJobs(5000)
-
-    await this.reactiveStuckJobs()
-
-    for (const handlerName of Object.keys(handlers)) {
-      this.jobQueue.process(handlerName, JOB_CONCURRENCY[handlerName], async (job, done) => {
-        try {
-          const res = await handlers[ handlerName ](job)
-          return done(null, res)
-        } catch (err) {
-          return done(err)
-        }
+      if (produceOnly) {
+        queue.pause(true)
+             .catch(err => logger.error('Cannot pause queue %s in produced only job queue', handlerName, { err }))
+      }
+
+      const handler = handlers[handlerName]
+
+      queue.process(this.getJobConcurrency(handlerName), handler)
+           .catch(err => logger.error('Error in job queue processor %s.', handlerName, { err }))
+
+      queue.on('failed', (job, err) => {
+        logger.error('Cannot execute job %d in queue %s.', job.id, handlerName, { payload: job.data, err })
+      })
+
+      queue.on('error', err => {
+        logger.error('Error in job queue %s.', handlerName, { err })
       })
+
+      this.queues[handlerName] = queue
     }
+
+    this.addRepeatableJobs()
   }
 
-  createJob (obj: CreateJobArgument, priority = 'normal') {
-    return new Promise((res, rej) => {
-      let job = this.jobQueue
-        .create(obj.type, obj.payload)
-        .priority(priority)
-        .attempts(JOB_ATTEMPTS[obj.type])
-        .backoff({ delay: 60 * 1000, type: 'exponential' })
+  terminate () {
+    for (const queueName of Object.keys(this.queues)) {
+      const queue = this.queues[queueName]
+      queue.close()
+    }
+  }
 
-      if (jobsWithTLL.indexOf(obj.type) !== -1) {
-        job = job.ttl(JOB_REQUEST_TTL)
-      }
+  async pause () {
+    for (const handler of Object.keys(this.queues)) {
+      await this.queues[handler].pause(true)
+    }
+  }
 
-      return job.save(err => {
-        if (err) return rej(err)
+  async resume () {
+    for (const handler of Object.keys(this.queues)) {
+      await this.queues[handler].resume(true)
+    }
+  }
 
-        return res()
-      })
-    })
+  createJob (obj: CreateJobArgument, options: CreateJobOptions = {}): void {
+    this.createJobWithPromise(obj, options)
+        .catch(err => logger.error('Cannot create job.', { err, obj }))
   }
 
-  async listForApi (state: JobState, start: number, count: number, sort: 'ASC' | 'DESC'): Promise<kue.Job[]> {
-    const jobStrings = await Redis.Instance.listJobs(this.jobRedisPrefix, state, 'alpha', sort, start, count)
+  createJobWithPromise (obj: CreateJobArgument, options: CreateJobOptions = {}) {
+    const queue: Queue = this.queues[obj.type]
+    if (queue === undefined) {
+      logger.error('Unknown queue %s: cannot create job.', obj.type)
+      return
+    }
 
-    const jobPromises = jobStrings
-      .map(s => s.split('|'))
-      .map(([ , jobId ]) => this.getJob(parseInt(jobId, 10)))
+    const jobArgs: JobOptions = {
+      backoff: { delay: 60 * 1000, type: 'exponential' },
+      attempts: JOB_ATTEMPTS[obj.type],
+      timeout: JOB_TTL[obj.type],
+      priority: options.priority,
+      delay: options.delay
+    }
 
-    return Promise.all(jobPromises)
+    return queue.add(obj.payload, jobArgs)
   }
 
-  count (state: JobState) {
-    return new Promise<number>((res, rej) => {
-      this.jobQueue[state + 'Count']((err, total) => {
-        if (err) return rej(err)
+  async listForApi (options: {
+    state?: JobState
+    start: number
+    count: number
+    asc?: boolean
+    jobType: JobType
+  }): Promise<Job[]> {
+    const { state, start, count, asc, jobType } = options
+
+    const states = state ? [ state ] : jobStates
+    let results: Job[] = []
+
+    const filteredJobTypes = this.filterJobTypes(jobType)
+
+    for (const jobType of filteredJobTypes) {
+      const queue = this.queues[jobType]
+      if (queue === undefined) {
+        logger.error('Unknown queue %s to list jobs.', jobType)
+        continue
+      }
+
+      const jobs = await queue.getJobs(states, 0, start + count, asc)
+      results = results.concat(jobs)
+    }
 
-        return res(total)
-      })
+    results.sort((j1: any, j2: any) => {
+      if (j1.timestamp < j2.timestamp) return -1
+      else if (j1.timestamp === j2.timestamp) return 0
+
+      return 1
     })
+
+    if (asc === false) results.reverse()
+
+    return results.slice(start, start + count)
   }
 
-  removeOldJobs () {
-    const now = new Date().getTime()
-    kue.Job.rangeByState('complete', 0, -1, 'asc', (err, jobs) => {
-      if (err) {
-        logger.error('Cannot get jobs when removing old jobs.', { err })
-        return
+  async count (state: JobState, jobType?: JobType): Promise<number> {
+    const states = state ? [ state ] : jobStates
+    let total = 0
+
+    const filteredJobTypes = this.filterJobTypes(jobType)
+
+    for (const type of filteredJobTypes) {
+      const queue = this.queues[type]
+      if (queue === undefined) {
+        logger.error('Unknown queue %s to count jobs.', type)
+        continue
       }
 
-      for (const job of jobs) {
-        if (now - job.created_at > JOB_COMPLETED_LIFETIME) {
-          job.remove()
-        }
+      const counts = await queue.getJobCounts()
+
+      for (const s of states) {
+        total += counts[s]
       }
-    })
-  }
+    }
 
-  private reactiveStuckJobs () {
-    const promises: Promise<any>[] = []
+    return total
+  }
 
-    this.jobQueue.active((err, ids) => {
-      if (err) throw err
+  async removeOldJobs () {
+    for (const key of Object.keys(this.queues)) {
+      const queue = this.queues[key]
+      await queue.clean(JOB_COMPLETED_LIFETIME, 'completed')
+    }
+  }
 
-      for (const id of ids) {
-        kue.Job.get(id, (err, job) => {
-          if (err) throw err
+  private addRepeatableJobs () {
+    this.queues['videos-views-stats'].add({}, {
+      repeat: REPEAT_JOBS['videos-views-stats']
+    }).catch(err => logger.error('Cannot add repeatable job.', { err }))
 
-          const p = new Promise((res, rej) => {
-            job.inactive(err => {
-              if (err) return rej(err)
-              return res()
-            })
-          })
+    if (CONFIG.FEDERATION.VIDEOS.CLEANUP_REMOTE_INTERACTIONS) {
+      this.queues['activitypub-cleaner'].add({}, {
+        repeat: REPEAT_JOBS['activitypub-cleaner']
+      }).catch(err => logger.error('Cannot add repeatable job.', { err }))
+    }
+  }
 
-          promises.push(p)
-        })
-      }
-    })
+  private filterJobTypes (jobType?: JobType) {
+    if (!jobType) return jobTypes
 
-    return Promise.all(promises)
+    return jobTypes.filter(t => t === jobType)
   }
 
-  private getJob (id: number) {
-    return new Promise<kue.Job>((res, rej) => {
-      kue.Job.get(id, (err, job) => {
-        if (err) return rej(err)
+  private getJobConcurrency (jobType: JobType) {
+    if (jobType === 'video-transcoding') return CONFIG.TRANSCODING.CONCURRENCY
+    if (jobType === 'video-import') return CONFIG.IMPORT.VIDEOS.CONCURRENCY
 
-        return res(job)
-      })
-    })
+    return JOB_CONCURRENCY[jobType]
   }
 
   static get Instance () {
@@ -184,5 +307,6 @@ class JobQueue {
 // ---------------------------------------------------------------------------
 
 export {
+  jobTypes,
   JobQueue
 }