import * as Bull from 'bull' import { VideoResolution, VideoState } from '../../../../shared' import { logger } from '../../../helpers/logger' import { computeResolutionsToTranscode } from '../../../helpers/utils' import { VideoModel } from '../../../models/video/video' import { JobQueue } from '../job-queue' import { federateVideoIfNeeded } from '../../activitypub' import { retryTransactionWrapper } from '../../../helpers/database-utils' import { sequelizeTypescript } from '../../../initializers' import * as Bluebird from 'bluebird' export type VideoFilePayload = { videoUUID: string isNewVideo?: boolean resolution?: VideoResolution isPortraitMode?: boolean } export type VideoFileImportPayload = { videoUUID: string, filePath: string } async function processVideoFileImport (job: Bull.Job) { const payload = job.data as VideoFileImportPayload logger.info('Processing video file import in job %d.', job.id) const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID) // No video, maybe deleted? if (!video) { logger.info('Do not process job %d, video does not exist.', job.id) return undefined } await video.importVideoFile(payload.filePath) await onVideoFileTranscoderOrImportSuccess(video) return video } async function processVideoFile (job: Bull.Job) { const payload = job.data as VideoFilePayload logger.info('Processing video file in job %d.', job.id) const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID) // No video, maybe deleted? if (!video) { logger.info('Do not process job %d, video does not exist.', job.id) return undefined } // Transcoding in other resolution if (payload.resolution) { await video.transcodeOriginalVideofile(payload.resolution, payload.isPortraitMode || false) await retryTransactionWrapper(onVideoFileTranscoderOrImportSuccess, video) } else { await video.optimizeOriginalVideofile() await retryTransactionWrapper(onVideoFileOptimizerSuccess, video, payload.isNewVideo) } return video } async function onVideoFileTranscoderOrImportSuccess (video: VideoModel) { if (video === undefined) return undefined return sequelizeTypescript.transaction(async t => { // Maybe the video changed in database, refresh it let videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid, t) // Video does not exist anymore if (!videoDatabase) return undefined let isNewVideo = false // We transcoded the video file in another format, now we can publish it if (videoDatabase.state !== VideoState.PUBLISHED) { isNewVideo = true videoDatabase.state = VideoState.PUBLISHED videoDatabase.publishedAt = new Date() videoDatabase = await videoDatabase.save({ transaction: t }) } // If the video was not published, we consider it is a new one for other instances await federateVideoIfNeeded(videoDatabase, isNewVideo, t) return undefined }) } async function onVideoFileOptimizerSuccess (video: VideoModel, isNewVideo: boolean) { if (video === undefined) return undefined // Outside the transaction (IO on disk) const { videoFileResolution } = await video.getOriginalFileResolution() return sequelizeTypescript.transaction(async t => { // Maybe the video changed in database, refresh it const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid, t) // Video does not exist anymore if (!videoDatabase) return undefined // Create transcoding jobs if there are enabled resolutions const resolutionsEnabled = computeResolutionsToTranscode(videoFileResolution) logger.info( 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, videoFileResolution, { resolutions: resolutionsEnabled } ) if (resolutionsEnabled.length !== 0) { const tasks: Bluebird[] = [] for (const resolution of resolutionsEnabled) { const dataInput = { videoUUID: videoDatabase.uuid, resolution } const p = JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput }) tasks.push(p) } await Promise.all(tasks) logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled }) } else { // No transcoding to do, it's now published video.state = VideoState.PUBLISHED video = await video.save({ transaction: t }) logger.info('No transcoding jobs created for video %s (no resolutions).', video.uuid) } return federateVideoIfNeeded(video, isNewVideo, t) }) } // --------------------------------------------------------------------------- export { processVideoFile, processVideoFileImport }