PeerTube/server/controllers/api/jobs.ts

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import { Job as BullJob } from 'bullmq'
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import express from 'express'
import { HttpStatusCode, Job, JobState, JobType, ResultList, UserRight } from '@shared/models'
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import { isArray } from '../../helpers/custom-validators/misc'
import { JobQueue } from '../../lib/job-queue'
import {
asyncMiddleware,
authenticate,
ensureUserHasRight,
jobsSortValidator,
openapiOperationDoc,
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paginationValidatorBuilder,
setDefaultPagination,
setDefaultSort
} from '../../middlewares'
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import { listJobsValidator } from '../../middlewares/validators/jobs'
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const jobsRouter = express.Router()
jobsRouter.post('/pause',
authenticate,
ensureUserHasRight(UserRight.MANAGE_JOBS),
asyncMiddleware(pauseJobQueue)
)
jobsRouter.post('/resume',
authenticate,
ensureUserHasRight(UserRight.MANAGE_JOBS),
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asyncMiddleware(resumeJobQueue)
)
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jobsRouter.get('/:state?',
openapiOperationDoc({ operationId: 'getJobs' }),
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authenticate,
ensureUserHasRight(UserRight.MANAGE_JOBS),
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paginationValidatorBuilder([ 'jobs' ]),
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jobsSortValidator,
setDefaultSort,
setDefaultPagination,
listJobsValidator,
asyncMiddleware(listJobs)
)
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// ---------------------------------------------------------------------------
export {
jobsRouter
}
// ---------------------------------------------------------------------------
async function pauseJobQueue (req: express.Request, res: express.Response) {
await JobQueue.Instance.pause()
return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
}
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async function resumeJobQueue (req: express.Request, res: express.Response) {
await JobQueue.Instance.resume()
return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
}
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async function listJobs (req: express.Request, res: express.Response) {
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const state = req.params.state as JobState
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const asc = req.query.sort === 'createdAt'
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const jobType = req.query.jobType
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const jobs = await JobQueue.Instance.listForApi({
state,
start: req.query.start,
count: req.query.count,
asc,
jobType
})
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const total = await JobQueue.Instance.count(state, jobType)
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const result: ResultList<Job> = {
total,
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data: await Promise.all(jobs.map(j => formatJob(j, state)))
}
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return res.json(result)
}
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async function formatJob (job: BullJob, state?: JobState): Promise<Job> {
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const error = isArray(job.stacktrace) && job.stacktrace.length !== 0
? job.stacktrace[0]
: null
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return {
id: job.id,
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state: state || await job.getState(),
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type: job.queueName as JobType,
data: job.data,
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progress: job.progress as number,
priority: job.opts.priority,
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error,
createdAt: new Date(job.timestamp),
finishedOn: new Date(job.finishedOn),
processedOn: new Date(job.processedOn)
}
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}