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import express from 'express'
import { body, param } from 'express-validator'
import { isUUIDValid } from '@server/helpers/custom-validators/misc'
import {
isRunnerJobAbortReasonValid,
isRunnerJobErrorMessageValid,
isRunnerJobProgressValid,
isRunnerJobSuccessPayloadValid,
isRunnerJobTokenValid,
isRunnerJobUpdatePayloadValid
} from '@server/helpers/custom-validators/runners/jobs'
import { isRunnerTokenValid } from '@server/helpers/custom-validators/runners/runners'
import { cleanUpReqFiles } from '@server/helpers/express-utils'
import { LiveManager } from '@server/lib/live'
import { RunnerJobModel } from '@server/models/runner/runner-job'
import {
HttpStatusCode,
RunnerJobLiveRTMPHLSTranscodingPrivatePayload,
RunnerJobState,
RunnerJobSuccessBody,
RunnerJobUpdateBody,
ServerErrorCode
} from '@shared/models'
import { areValidationErrors } from '../shared'
const tags = [ 'runner' ]
export const acceptRunnerJobValidator = [
(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (res.locals.runnerJob.state !== RunnerJobState.PENDING) {
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
message: 'This runner job is not in pending state',
tags
})
}
return next()
}
]
export const abortRunnerJobValidator = [
body('reason').custom(isRunnerJobAbortReasonValid),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res, { tags })) return
return next()
}
]
export const updateRunnerJobValidator = [
body('progress').optional().custom(isRunnerJobProgressValid),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res, { tags })) return cleanUpReqFiles(req)
const body = req.body as RunnerJobUpdateBody
const job = res.locals.runnerJob
if (isRunnerJobUpdatePayloadValid(body.payload, job.type, req.files) !== true) {
cleanUpReqFiles(req)
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
message: 'Payload is invalid',
tags
})
}
if (res.locals.runnerJob.type === 'live-rtmp-hls-transcoding') {
const privatePayload = job.privatePayload as RunnerJobLiveRTMPHLSTranscodingPrivatePayload
if (!LiveManager.Instance.hasSession(privatePayload.sessionId)) {
cleanUpReqFiles(req)
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
type: ServerErrorCode.RUNNER_JOB_NOT_IN_PROCESSING_STATE,
message: 'Session of this live ended',
tags
})
}
}
return next()
}
]
export const errorRunnerJobValidator = [
body('message').custom(isRunnerJobErrorMessageValid),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res, { tags })) return
return next()
}
]
export const successRunnerJobValidator = [
(req: express.Request, res: express.Response, next: express.NextFunction) => {
const body = req.body as RunnerJobSuccessBody
if (isRunnerJobSuccessPayloadValid(body.payload, res.locals.runnerJob.type, req.files) !== true) {
cleanUpReqFiles(req)
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
message: 'Payload is invalid',
tags
})
}
return next()
}
]
export const cancelRunnerJobValidator = [
(req: express.Request, res: express.Response, next: express.NextFunction) => {
const runnerJob = res.locals.runnerJob
const allowedStates = new Set<RunnerJobState>([
RunnerJobState.PENDING,
RunnerJobState.PROCESSING,
RunnerJobState.WAITING_FOR_PARENT_JOB
])
if (allowedStates.has(runnerJob.state) !== true) {
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
message: 'Cannot cancel this job that is not in "pending", "processing" or "waiting for parent job" state',
tags
})
}
return next()
}
]
export const runnerJobGetValidator = [
param('jobUUID').custom(isUUIDValid),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res, { tags })) return
const runnerJob = await RunnerJobModel.loadWithRunner(req.params.jobUUID)
if (!runnerJob) {
return res.fail({
status: HttpStatusCode.NOT_FOUND_404,
message: 'Unknown runner job',
tags
})
}
res.locals.runnerJob = runnerJob
return next()
}
]
export function jobOfRunnerGetValidatorFactory (allowedStates: RunnerJobState[]) {
return [
param('jobUUID').custom(isUUIDValid),
body('runnerToken').custom(isRunnerTokenValid),
body('jobToken').custom(isRunnerJobTokenValid),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res, { tags })) return cleanUpReqFiles(req)
const runnerJob = await RunnerJobModel.loadByRunnerAndJobTokensWithRunner({
uuid: req.params.jobUUID,
runnerToken: req.body.runnerToken,
jobToken: req.body.jobToken
})
if (!runnerJob) {
cleanUpReqFiles(req)
return res.fail({
status: HttpStatusCode.NOT_FOUND_404,
message: 'Unknown runner job',
tags
})
}
if (!allowedStates.includes(runnerJob.state)) {
cleanUpReqFiles(req)
return res.fail({
status: HttpStatusCode.BAD_REQUEST_400,
type: ServerErrorCode.RUNNER_JOB_NOT_IN_PROCESSING_STATE,
message: 'Job is not in "processing" state',
tags
})
}
res.locals.runnerJob = runnerJob
return next()
}
]
}
|
