import * as Bull from 'bull' import { move, remove, stat } from 'fs-extra' import { extname } from 'path' import { addOptimizeOrMergeAudioJob } from '@server/helpers/video' import { isPostImportVideoAccepted } from '@server/lib/moderation' import { Hooks } from '@server/lib/plugins/hooks' import { getVideoFilePath } from '@server/lib/video-paths' import { MVideoImportDefault, MVideoImportDefaultFiles, MVideoImportVideo } from '@server/typings/models/video/video-import' import { VideoImportPayload, VideoImportTorrentPayload, VideoImportTorrentPayloadType, VideoImportYoutubeDLPayload, VideoImportYoutubeDLPayloadType, VideoState } from '../../../../shared' import { VideoImportState } from '../../../../shared/models/videos' import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type' import { getDurationFromVideoFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffmpeg-utils' import { logger } from '../../../helpers/logger' import { getSecureTorrentName } from '../../../helpers/utils' import { createTorrentAndSetInfoHash, downloadWebTorrentVideo } from '../../../helpers/webtorrent' import { downloadYoutubeDLVideo } from '../../../helpers/youtube-dl' import { CONFIG } from '../../../initializers/config' import { VIDEO_IMPORT_TIMEOUT } from '../../../initializers/constants' import { sequelizeTypescript } from '../../../initializers/database' import { VideoModel } from '../../../models/video/video' import { VideoFileModel } from '../../../models/video/video-file' import { VideoImportModel } from '../../../models/video/video-import' import { MThumbnail } from '../../../typings/models/video/thumbnail' import { federateVideoIfNeeded } from '../../activitypub/videos' import { Notifier } from '../../notifier' import { generateVideoMiniature } from '../../thumbnail' async function processVideoImport (job: Bull.Job) { const payload = job.data as VideoImportPayload if (payload.type === 'youtube-dl') return processYoutubeDLImport(job, payload) if (payload.type === 'magnet-uri' || payload.type === 'torrent-file') return processTorrentImport(job, payload) } // --------------------------------------------------------------------------- export { processVideoImport } // --------------------------------------------------------------------------- async function processTorrentImport (job: Bull.Job, payload: VideoImportTorrentPayload) { logger.info('Processing torrent video import in job %d.', job.id) const videoImport = await getVideoImportOrDie(payload.videoImportId) const options = { type: payload.type, videoImportId: payload.videoImportId, generateThumbnail: true, generatePreview: true } const target = { torrentName: videoImport.torrentName ? getSecureTorrentName(videoImport.torrentName) : undefined, magnetUri: videoImport.magnetUri } return processFile(() => downloadWebTorrentVideo(target, VIDEO_IMPORT_TIMEOUT), videoImport, options) } async function processYoutubeDLImport (job: Bull.Job, payload: VideoImportYoutubeDLPayload) { logger.info('Processing youtubeDL video import in job %d.', job.id) const videoImport = await getVideoImportOrDie(payload.videoImportId) const options = { type: payload.type, videoImportId: videoImport.id, generateThumbnail: payload.generateThumbnail, generatePreview: payload.generatePreview } return processFile(() => downloadYoutubeDLVideo(videoImport.targetUrl, payload.fileExt, VIDEO_IMPORT_TIMEOUT), videoImport, options) } async function getVideoImportOrDie (videoImportId: number) { const videoImport = await VideoImportModel.loadAndPopulateVideo(videoImportId) if (!videoImport || !videoImport.Video) { throw new Error('Cannot import video %s: the video import or video linked to this import does not exist anymore.') } return videoImport } type ProcessFileOptions = { type: VideoImportYoutubeDLPayloadType | VideoImportTorrentPayloadType videoImportId: number generateThumbnail: boolean generatePreview: boolean } async function processFile (downloader: () => Promise, videoImport: MVideoImportDefault, options: ProcessFileOptions) { let tempVideoPath: string let videoDestFile: string let videoFile: VideoFileModel try { // Download video from youtubeDL tempVideoPath = await downloader() // Get information about this video const stats = await stat(tempVideoPath) const isAble = await videoImport.User.isAbleToUploadVideo({ size: stats.size }) if (isAble === false) { throw new Error('The user video quota is exceeded with this video to import.') } const { videoFileResolution } = await getVideoFileResolution(tempVideoPath) const fps = await getVideoFileFPS(tempVideoPath) const duration = await getDurationFromVideoFile(tempVideoPath) // Prepare video file object for creation in database const videoFileData = { extname: extname(tempVideoPath), resolution: videoFileResolution, size: stats.size, fps, videoId: videoImport.videoId } videoFile = new VideoFileModel(videoFileData) const hookName = options.type === 'youtube-dl' ? 'filter:api.video.post-import-url.accept.result' : 'filter:api.video.post-import-torrent.accept.result' // Check we accept this video const acceptParameters = { videoImport, video: videoImport.Video, videoFilePath: tempVideoPath, videoFile, user: videoImport.User } const acceptedResult = await Hooks.wrapFun(isPostImportVideoAccepted, acceptParameters, hookName) if (acceptedResult.accepted !== true) { logger.info('Refused imported video.', { acceptedResult, acceptParameters }) videoImport.state = VideoImportState.REJECTED await videoImport.save() throw new Error(acceptedResult.errorMessage) } // Video is accepted, resuming preparation const videoWithFiles = Object.assign(videoImport.Video, { VideoFiles: [ videoFile ], VideoStreamingPlaylists: [] }) // To clean files if the import fails const videoImportWithFiles: MVideoImportDefaultFiles = Object.assign(videoImport, { Video: videoWithFiles }) // Move file videoDestFile = getVideoFilePath(videoImportWithFiles.Video, videoFile) await move(tempVideoPath, videoDestFile) tempVideoPath = null // This path is not used anymore // Process thumbnail let thumbnailModel: MThumbnail if (options.generateThumbnail) { thumbnailModel = await generateVideoMiniature(videoImportWithFiles.Video, videoFile, ThumbnailType.MINIATURE) } // Process preview let previewModel: MThumbnail if (options.generatePreview) { previewModel = await generateVideoMiniature(videoImportWithFiles.Video, videoFile, ThumbnailType.PREVIEW) } // Create torrent await createTorrentAndSetInfoHash(videoImportWithFiles.Video, videoFile) const { videoImportUpdated, video } = await sequelizeTypescript.transaction(async t => { const videoImportToUpdate = videoImportWithFiles as MVideoImportVideo // Refresh video const video = await VideoModel.load(videoImportToUpdate.videoId, t) if (!video) throw new Error('Video linked to import ' + videoImportToUpdate.videoId + ' does not exist anymore.') const videoFileCreated = await videoFile.save({ transaction: t }) videoImportToUpdate.Video = Object.assign(video, { VideoFiles: [ videoFileCreated ] }) // Update video DB object video.duration = duration video.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED await video.save({ transaction: t }) if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t) if (previewModel) await video.addAndSaveThumbnail(previewModel, t) // Now we can federate the video (reload from database, we need more attributes) const videoForFederation = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t) await federateVideoIfNeeded(videoForFederation, true, t) // Update video import object videoImportToUpdate.state = VideoImportState.SUCCESS const videoImportUpdated = await videoImportToUpdate.save({ transaction: t }) as MVideoImportVideo videoImportUpdated.Video = video logger.info('Video %s imported.', video.uuid) return { videoImportUpdated, video: videoForFederation } }) Notifier.Instance.notifyOnFinishedVideoImport(videoImportUpdated, true) if (video.isBlacklisted()) { const videoBlacklist = Object.assign(video.VideoBlacklist, { Video: video }) Notifier.Instance.notifyOnVideoAutoBlacklist(videoBlacklist) } else { Notifier.Instance.notifyOnNewVideoIfNeeded(video) } // Create transcoding jobs? if (video.state === VideoState.TO_TRANSCODE) { await addOptimizeOrMergeAudioJob(videoImportUpdated.Video, videoFile) } } catch (err) { try { if (tempVideoPath) await remove(tempVideoPath) } catch (errUnlink) { logger.warn('Cannot cleanup files after a video import error.', { err: errUnlink }) } videoImport.error = err.message if (videoImport.state !== VideoImportState.REJECTED) { videoImport.state = VideoImportState.FAILED } await videoImport.save() Notifier.Instance.notifyOnFinishedVideoImport(videoImport, false) throw err } }