130 lines
4.5 KiB
TypeScript
130 lines
4.5 KiB
TypeScript
import { move, remove } from 'fs-extra'
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import { join } from 'path'
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import { logger, loggerTagsFactory } from '@server/helpers/logger'
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import { createTorrentAndSetInfoHashFromPath } from '@server/helpers/webtorrent'
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import { CONFIG } from '@server/initializers/config'
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import { UserModel } from '@server/models/user/user'
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import { MUser, MVideo, MVideoFile, MVideoFullLight, MVideoWithAllFiles } from '@server/types/models'
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import { getVideoStreamDuration } from '@shared/ffmpeg'
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import { VideoStudioEditionPayload, VideoStudioTask, VideoStudioTaskPayload } from '@shared/models'
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import { federateVideoIfNeeded } from './activitypub/videos'
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import { JobQueue } from './job-queue'
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import { VideoStudioTranscodingJobHandler } from './runners'
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import { createOptimizeOrMergeAudioJobs } from './transcoding/create-transcoding-job'
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import { getTranscodingJobPriority } from './transcoding/transcoding-priority'
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import { buildNewFile, removeHLSPlaylist, removeWebTorrentFile } from './video-file'
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import { VideoPathManager } from './video-path-manager'
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const lTags = loggerTagsFactory('video-studio')
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export function buildTaskFileFieldname (indice: number, fieldName = 'file') {
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return `tasks[${indice}][options][${fieldName}]`
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}
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export function getTaskFileFromReq (files: Express.Multer.File[], indice: number, fieldName = 'file') {
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return files.find(f => f.fieldname === buildTaskFileFieldname(indice, fieldName))
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}
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export function getStudioTaskFilePath (filename: string) {
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return join(CONFIG.STORAGE.TMP_PERSISTENT_DIR, filename)
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}
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export async function safeCleanupStudioTMPFiles (tasks: VideoStudioTaskPayload[]) {
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logger.info('Removing studio task files', { tasks, ...lTags() })
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for (const task of tasks) {
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try {
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if (task.name === 'add-intro' || task.name === 'add-outro') {
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await remove(task.options.file)
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} else if (task.name === 'add-watermark') {
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await remove(task.options.file)
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}
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} catch (err) {
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logger.error('Cannot remove studio file', { err })
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}
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}
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}
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// ---------------------------------------------------------------------------
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export async function approximateIntroOutroAdditionalSize (
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video: MVideoFullLight,
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tasks: VideoStudioTask[],
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fileFinder: (i: number) => string
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) {
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let additionalDuration = 0
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for (let i = 0; i < tasks.length; i++) {
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const task = tasks[i]
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if (task.name !== 'add-intro' && task.name !== 'add-outro') continue
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const filePath = fileFinder(i)
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additionalDuration += await getVideoStreamDuration(filePath)
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}
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return (video.getMaxQualityFile().size / video.duration) * additionalDuration
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}
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// ---------------------------------------------------------------------------
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export async function createVideoStudioJob (options: {
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video: MVideo
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user: MUser
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payload: VideoStudioEditionPayload
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}) {
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const { video, user, payload } = options
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const priority = await getTranscodingJobPriority({ user, type: 'studio', fallback: 0 })
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if (CONFIG.VIDEO_STUDIO.REMOTE_RUNNERS.ENABLED) {
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await new VideoStudioTranscodingJobHandler().create({ video, tasks: payload.tasks, priority })
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return
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}
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await JobQueue.Instance.createJob({ type: 'video-studio-edition', payload, priority })
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}
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export async function onVideoStudioEnded (options: {
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editionResultPath: string
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tasks: VideoStudioTaskPayload[]
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video: MVideoFullLight
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}) {
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const { video, tasks, editionResultPath } = options
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const newFile = await buildNewFile({ path: editionResultPath, mode: 'web-video' })
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newFile.videoId = video.id
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const outputPath = VideoPathManager.Instance.getFSVideoFileOutputPath(video, newFile)
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await move(editionResultPath, outputPath)
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await safeCleanupStudioTMPFiles(tasks)
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await createTorrentAndSetInfoHashFromPath(video, newFile, outputPath)
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await removeAllFiles(video, newFile)
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await newFile.save()
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video.duration = await getVideoStreamDuration(outputPath)
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await video.save()
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await federateVideoIfNeeded(video, false, undefined)
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const user = await UserModel.loadByVideoId(video.id)
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await createOptimizeOrMergeAudioJobs({ video, videoFile: newFile, isNewVideo: false, user, videoFileAlreadyLocked: false })
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}
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// ---------------------------------------------------------------------------
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// Private
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// ---------------------------------------------------------------------------
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async function removeAllFiles (video: MVideoWithAllFiles, webTorrentFileException: MVideoFile) {
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await removeHLSPlaylist(video)
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for (const file of video.VideoFiles) {
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if (file.id === webTorrentFileException.id) continue
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await removeWebTorrentFile(video, file.id)
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}
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}
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