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Commit | Line | Data |
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94831479 | 1 | import * as Bull from 'bull' |
628d28e8 | 2 | import { JobState, JobType } from '../../../shared/models' |
94a5ff8a | 3 | import { logger } from '../../helpers/logger' |
19f7b248 | 4 | import { Redis } from '../redis' |
71e3dfda | 5 | import { CONFIG, JOB_ATTEMPTS, JOB_COMPLETED_LIFETIME, JOB_CONCURRENCY, JOB_REQUEST_TTL } from '../../initializers' |
94a5ff8a C |
6 | import { ActivitypubHttpBroadcastPayload, processActivityPubHttpBroadcast } from './handlers/activitypub-http-broadcast' |
7 | import { ActivitypubHttpFetcherPayload, processActivityPubHttpFetcher } from './handlers/activitypub-http-fetcher' | |
8 | import { ActivitypubHttpUnicastPayload, processActivityPubHttpUnicast } from './handlers/activitypub-http-unicast' | |
ecb4e35f | 9 | import { EmailPayload, processEmail } from './handlers/email' |
94831479 | 10 | import { processVideoFile, processVideoFileImport, VideoFileImportPayload, VideoFilePayload } from './handlers/video-file' |
5350fd8e | 11 | import { ActivitypubFollowPayload, processActivityPubFollow } from './handlers/activitypub-follow' |
94a5ff8a C |
12 | |
13 | type CreateJobArgument = | |
14 | { type: 'activitypub-http-broadcast', payload: ActivitypubHttpBroadcastPayload } | | |
15 | { type: 'activitypub-http-unicast', payload: ActivitypubHttpUnicastPayload } | | |
16 | { type: 'activitypub-http-fetcher', payload: ActivitypubHttpFetcherPayload } | | |
5350fd8e | 17 | { type: 'activitypub-follow', payload: ActivitypubFollowPayload } | |
28be8916 | 18 | { type: 'video-file-import', payload: VideoFileImportPayload } | |
ecb4e35f C |
19 | { type: 'video-file', payload: VideoFilePayload } | |
20 | { type: 'email', payload: EmailPayload } | |
94a5ff8a | 21 | |
94831479 | 22 | const handlers: { [ id in JobType ]: (job: Bull.Job) => Promise<any>} = { |
94a5ff8a C |
23 | 'activitypub-http-broadcast': processActivityPubHttpBroadcast, |
24 | 'activitypub-http-unicast': processActivityPubHttpUnicast, | |
25 | 'activitypub-http-fetcher': processActivityPubHttpFetcher, | |
5350fd8e | 26 | 'activitypub-follow': processActivityPubFollow, |
28be8916 | 27 | 'video-file-import': processVideoFileImport, |
ecb4e35f C |
28 | 'video-file': processVideoFile, |
29 | 'email': processEmail | |
94a5ff8a C |
30 | } |
31 | ||
94831479 C |
32 | const jobsWithRequestTimeout: { [ id in JobType ]?: boolean } = { |
33 | 'activitypub-http-broadcast': true, | |
34 | 'activitypub-http-unicast': true, | |
35 | 'activitypub-http-fetcher': true, | |
36 | 'activitypub-follow': true | |
37 | } | |
38 | ||
39 | const jobTypes: JobType[] = [ | |
40 | 'activitypub-follow', | |
71e3dfda | 41 | 'activitypub-http-broadcast', |
71e3dfda | 42 | 'activitypub-http-fetcher', |
94831479 C |
43 | 'activitypub-http-unicast', |
44 | 'email', | |
45 | 'video-file', | |
46 | 'video-file-import' | |
71e3dfda C |
47 | ] |
48 | ||
94a5ff8a C |
49 | class JobQueue { |
50 | ||
51 | private static instance: JobQueue | |
52 | ||
94831479 | 53 | private queues: { [ id in JobType ]?: Bull.Queue } = {} |
94a5ff8a | 54 | private initialized = false |
2c29ad4f | 55 | private jobRedisPrefix: string |
94a5ff8a C |
56 | |
57 | private constructor () {} | |
58 | ||
3df45638 | 59 | async init () { |
94a5ff8a C |
60 | // Already initialized |
61 | if (this.initialized === true) return | |
62 | this.initialized = true | |
63 | ||
94831479 C |
64 | this.jobRedisPrefix = 'bull-' + CONFIG.WEBSERVER.HOST |
65 | const queueOptions = { | |
2c29ad4f | 66 | prefix: this.jobRedisPrefix, |
19f7b248 | 67 | redis: Redis.getRedisClient() |
94831479 | 68 | } |
ecb4e35f | 69 | |
94831479 C |
70 | for (const handlerName of Object.keys(handlers)) { |
71 | const queue = new Bull(handlerName, queueOptions) | |
72 | const handler = handlers[handlerName] | |
94a5ff8a | 73 | |
94831479 C |
74 | queue.process(JOB_CONCURRENCY[handlerName], handler) |
75 | .catch(err => logger.error('Cannot execute job queue %s.', handlerName, { err })) | |
3df45638 | 76 | |
94831479 C |
77 | queue.on('error', err => { |
78 | logger.error('Error in job queue %s.', handlerName, { err }) | |
79 | process.exit(-1) | |
94a5ff8a | 80 | }) |
94831479 C |
81 | |
82 | this.queues[handlerName] = queue | |
94a5ff8a C |
83 | } |
84 | } | |
85 | ||
94831479 C |
86 | createJob (obj: CreateJobArgument) { |
87 | const queue = this.queues[obj.type] | |
88 | if (queue === undefined) { | |
89 | logger.error('Unknown queue %s: cannot create job.', obj.type) | |
c1e791ba | 90 | throw Error('Unknown queue, cannot create job') |
94831479 | 91 | } |
94a5ff8a | 92 | |
94831479 C |
93 | const jobArgs: Bull.JobOptions = { |
94 | backoff: { delay: 60 * 1000, type: 'exponential' }, | |
95 | attempts: JOB_ATTEMPTS[obj.type] | |
96 | } | |
71e3dfda | 97 | |
94831479 C |
98 | if (jobsWithRequestTimeout[obj.type] === true) { |
99 | jobArgs.timeout = JOB_REQUEST_TTL | |
100 | } | |
71e3dfda | 101 | |
94831479 | 102 | return queue.add(obj.payload, jobArgs) |
94a5ff8a C |
103 | } |
104 | ||
94831479 C |
105 | async listForApi (state: JobState, start: number, count: number, asc?: boolean): Promise<Bull.Job[]> { |
106 | let results: Bull.Job[] = [] | |
94a5ff8a | 107 | |
94831479 C |
108 | // TODO: optimize |
109 | for (const jobType of jobTypes) { | |
110 | const queue = this.queues[ jobType ] | |
111 | if (queue === undefined) { | |
112 | logger.error('Unknown queue %s to list jobs.', jobType) | |
113 | continue | |
114 | } | |
2c29ad4f | 115 | |
94831479 C |
116 | // FIXME: Bull queue typings does not have getJobs method |
117 | const jobs = await (queue as any).getJobs(state, 0, start + count, asc) | |
118 | results = results.concat(jobs) | |
119 | } | |
94a5ff8a | 120 | |
94831479 C |
121 | results.sort((j1: any, j2: any) => { |
122 | if (j1.timestamp < j2.timestamp) return -1 | |
123 | else if (j1.timestamp === j2.timestamp) return 0 | |
94a5ff8a | 124 | |
94831479 | 125 | return 1 |
94a5ff8a | 126 | }) |
94a5ff8a | 127 | |
94831479 | 128 | if (asc === false) results.reverse() |
94a5ff8a | 129 | |
94831479 | 130 | return results.slice(start, start + count) |
94a5ff8a C |
131 | } |
132 | ||
94831479 C |
133 | async count (state: JobState): Promise<number> { |
134 | let total = 0 | |
3df45638 | 135 | |
94831479 C |
136 | for (const type of jobTypes) { |
137 | const queue = this.queues[ type ] | |
138 | if (queue === undefined) { | |
139 | logger.error('Unknown queue %s to count jobs.', type) | |
140 | continue | |
141 | } | |
3df45638 | 142 | |
94831479 | 143 | const counts = await queue.getJobCounts() |
3df45638 | 144 | |
94831479 C |
145 | total += counts[ state ] |
146 | } | |
3df45638 | 147 | |
94831479 | 148 | return total |
3df45638 C |
149 | } |
150 | ||
94831479 C |
151 | removeOldJobs () { |
152 | for (const key of Object.keys(this.queues)) { | |
153 | const queue = this.queues[key] | |
154 | queue.clean(JOB_COMPLETED_LIFETIME, 'completed') | |
155 | } | |
2c29ad4f C |
156 | } |
157 | ||
94a5ff8a C |
158 | static get Instance () { |
159 | return this.instance || (this.instance = new this()) | |
160 | } | |
161 | } | |
162 | ||
163 | // --------------------------------------------------------------------------- | |
164 | ||
165 | export { | |
166 | JobQueue | |
167 | } |