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import { retryTransactionWrapper } from '@server/helpers/database-utils'
import { logger } from '@server/helpers/logger'
import { moveToFailedTranscodingState, moveToNextState } from '@server/lib/video-state'
import { VideoJobInfoModel } from '@server/models/video/video-job-info'
import { MRunnerJob } from '@server/types/models/runners'
import {
LiveRTMPHLSTranscodingUpdatePayload,
RunnerJobSuccessPayload,
RunnerJobUpdatePayload,
RunnerJobVODPrivatePayload
} from '@shared/models'
import { AbstractJobHandler } from './abstract-job-handler'
import { loadTranscodingRunnerVideo } from './shared'
// eslint-disable-next-line max-len
export abstract class AbstractVODTranscodingJobHandler <C, U extends RunnerJobUpdatePayload, S extends RunnerJobSuccessPayload> extends AbstractJobHandler<C, U, S> {
// ---------------------------------------------------------------------------
protected isAbortSupported () {
return true
}
protected specificUpdate (_options: {
runnerJob: MRunnerJob
updatePayload?: LiveRTMPHLSTranscodingUpdatePayload
}) {
// empty
}
protected specificAbort (_options: {
runnerJob: MRunnerJob
}) {
// empty
}
protected async specificError (options: {
runnerJob: MRunnerJob
}) {
const video = await loadTranscodingRunnerVideo(options.runnerJob, this.lTags)
if (!video) return
await moveToFailedTranscodingState(video)
await VideoJobInfoModel.decrease(video.uuid, 'pendingTranscode')
}
protected async specificCancel (options: {
runnerJob: MRunnerJob
}) {
const { runnerJob } = options
const video = await loadTranscodingRunnerVideo(options.runnerJob, this.lTags)
if (!video) return
const pending = await VideoJobInfoModel.decrease(video.uuid, 'pendingTranscode')
logger.debug(`Pending transcode decreased to ${pending} after cancel`, this.lTags(video.uuid))
if (pending === 0) {
logger.info(
`All transcoding jobs of ${video.uuid} have been processed or canceled, moving it to its next state`,
this.lTags(video.uuid)
)
const privatePayload = runnerJob.privatePayload as RunnerJobVODPrivatePayload
await retryTransactionWrapper(moveToNextState, { video, isNewVideo: privatePayload.isNewVideo })
}
}
}
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