mirror of https://github.com/Chocobozzz/PeerTube
266 lines
9.1 KiB
TypeScript
266 lines
9.1 KiB
TypeScript
import * as express from 'express'
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import * as magnetUtil from 'magnet-uri'
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import 'multer'
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import { auditLoggerFactory, getAuditIdFromRes, VideoImportAuditView } from '../../../helpers/audit-logger'
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import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoImportAddValidator } from '../../../middlewares'
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import { MIMETYPES } from '../../../initializers/constants'
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import { getYoutubeDLInfo, YoutubeDLInfo } from '../../../helpers/youtube-dl'
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import { createReqFiles } from '../../../helpers/express-utils'
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import { logger } from '../../../helpers/logger'
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import { VideoImportCreate, VideoImportState, VideoPrivacy, VideoState } from '../../../../shared'
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import { VideoModel } from '../../../models/video/video'
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import { getVideoActivityPubUrl } from '../../../lib/activitypub'
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import { TagModel } from '../../../models/video/tag'
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import { VideoImportModel } from '../../../models/video/video-import'
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import { JobQueue } from '../../../lib/job-queue/job-queue'
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import { join } from 'path'
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import { isArray } from '../../../helpers/custom-validators/misc'
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import { VideoChannelModel } from '../../../models/video/video-channel'
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import * as Bluebird from 'bluebird'
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import * as parseTorrent from 'parse-torrent'
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import { getSecureTorrentName } from '../../../helpers/utils'
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import { move, readFile } from 'fs-extra'
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import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
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import { CONFIG } from '../../../initializers/config'
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import { sequelizeTypescript } from '../../../initializers/database'
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import { createVideoMiniatureFromExisting } from '../../../lib/thumbnail'
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import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
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import { ThumbnailModel } from '../../../models/video/thumbnail'
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const auditLogger = auditLoggerFactory('video-imports')
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const videoImportsRouter = express.Router()
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const reqVideoFileImport = createReqFiles(
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[ 'thumbnailfile', 'previewfile', 'torrentfile' ],
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Object.assign({}, MIMETYPES.TORRENT.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
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{
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thumbnailfile: CONFIG.STORAGE.TMP_DIR,
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previewfile: CONFIG.STORAGE.TMP_DIR,
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torrentfile: CONFIG.STORAGE.TMP_DIR
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}
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)
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videoImportsRouter.post('/imports',
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authenticate,
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reqVideoFileImport,
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asyncMiddleware(videoImportAddValidator),
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asyncRetryTransactionMiddleware(addVideoImport)
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)
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// ---------------------------------------------------------------------------
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export {
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videoImportsRouter
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}
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// ---------------------------------------------------------------------------
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function addVideoImport (req: express.Request, res: express.Response) {
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if (req.body.targetUrl) return addYoutubeDLImport(req, res)
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const file = req.files && req.files['torrentfile'] ? req.files['torrentfile'][0] : undefined
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if (req.body.magnetUri || file) return addTorrentImport(req, res, file)
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}
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async function addTorrentImport (req: express.Request, res: express.Response, torrentfile: Express.Multer.File) {
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const body: VideoImportCreate = req.body
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const user = res.locals.oauth.token.User
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let videoName: string
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let torrentName: string
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let magnetUri: string
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if (torrentfile) {
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torrentName = torrentfile.originalname
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// Rename the torrent to a secured name
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const newTorrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, getSecureTorrentName(torrentName))
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await move(torrentfile.path, newTorrentPath)
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torrentfile.path = newTorrentPath
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const buf = await readFile(torrentfile.path)
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const parsedTorrent = parseTorrent(buf)
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videoName = isArray(parsedTorrent.name) ? parsedTorrent.name[ 0 ] : parsedTorrent.name as string
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} else {
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magnetUri = body.magnetUri
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const parsed = magnetUtil.decode(magnetUri)
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videoName = isArray(parsed.name) ? parsed.name[ 0 ] : parsed.name as string
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}
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const video = buildVideo(res.locals.videoChannel.id, body, { name: videoName })
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const thumbnailModel = await processThumbnail(req, video)
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const previewModel = await processPreview(req, video)
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const tags = body.tags || undefined
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const videoImportAttributes = {
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magnetUri,
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torrentName,
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state: VideoImportState.PENDING,
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userId: user.id
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}
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const videoImport = await insertIntoDB({
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video,
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thumbnailModel,
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previewModel,
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videoChannel: res.locals.videoChannel,
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tags,
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videoImportAttributes
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})
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// Create job to import the video
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const payload = {
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type: torrentfile ? 'torrent-file' as 'torrent-file' : 'magnet-uri' as 'magnet-uri',
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videoImportId: videoImport.id,
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magnetUri
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}
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await JobQueue.Instance.createJob({ type: 'video-import', payload })
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auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON()))
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return res.json(videoImport.toFormattedJSON()).end()
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}
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async function addYoutubeDLImport (req: express.Request, res: express.Response) {
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const body: VideoImportCreate = req.body
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const targetUrl = body.targetUrl
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const user = res.locals.oauth.token.User
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let youtubeDLInfo: YoutubeDLInfo
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try {
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youtubeDLInfo = await getYoutubeDLInfo(targetUrl)
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} catch (err) {
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logger.info('Cannot fetch information from import for URL %s.', targetUrl, { err })
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return res.status(400).json({
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error: 'Cannot fetch remote information of this URL.'
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}).end()
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}
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const video = buildVideo(res.locals.videoChannel.id, body, youtubeDLInfo)
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const thumbnailModel = await processThumbnail(req, video)
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const previewModel = await processPreview(req, video)
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const tags = body.tags || youtubeDLInfo.tags
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const videoImportAttributes = {
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targetUrl,
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state: VideoImportState.PENDING,
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userId: user.id
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}
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const videoImport = await insertIntoDB({
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video: video,
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thumbnailModel,
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previewModel,
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videoChannel: res.locals.videoChannel,
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tags,
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videoImportAttributes
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})
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// Create job to import the video
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const payload = {
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type: 'youtube-dl' as 'youtube-dl',
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videoImportId: videoImport.id,
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thumbnailUrl: youtubeDLInfo.thumbnailUrl,
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downloadThumbnail: !thumbnailModel,
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downloadPreview: !previewModel
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}
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await JobQueue.Instance.createJob({ type: 'video-import', payload })
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auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON()))
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return res.json(videoImport.toFormattedJSON()).end()
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}
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function buildVideo (channelId: number, body: VideoImportCreate, importData: YoutubeDLInfo) {
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const videoData = {
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name: body.name || importData.name || 'Unknown name',
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remote: false,
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category: body.category || importData.category,
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licence: body.licence || importData.licence,
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language: body.language || undefined,
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commentsEnabled: body.commentsEnabled || true,
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downloadEnabled: body.downloadEnabled || true,
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waitTranscoding: body.waitTranscoding || false,
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state: VideoState.TO_IMPORT,
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nsfw: body.nsfw || importData.nsfw || false,
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description: body.description || importData.description,
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support: body.support || null,
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privacy: body.privacy || VideoPrivacy.PRIVATE,
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duration: 0, // duration will be set by the import job
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channelId: channelId,
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originallyPublishedAt: importData.originallyPublishedAt
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}
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const video = new VideoModel(videoData)
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video.url = getVideoActivityPubUrl(video)
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return video
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}
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async function processThumbnail (req: express.Request, video: VideoModel) {
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const thumbnailField = req.files ? req.files['thumbnailfile'] : undefined
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if (thumbnailField) {
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const thumbnailPhysicalFile = thumbnailField[ 0 ]
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return createVideoMiniatureFromExisting(thumbnailPhysicalFile.path, video, ThumbnailType.MINIATURE)
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}
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return undefined
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}
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async function processPreview (req: express.Request, video: VideoModel) {
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const previewField = req.files ? req.files['previewfile'] : undefined
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if (previewField) {
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const previewPhysicalFile = previewField[0]
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return createVideoMiniatureFromExisting(previewPhysicalFile.path, video, ThumbnailType.PREVIEW)
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}
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return undefined
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}
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function insertIntoDB (parameters: {
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video: VideoModel,
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thumbnailModel: ThumbnailModel,
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previewModel: ThumbnailModel,
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videoChannel: VideoChannelModel,
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tags: string[],
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videoImportAttributes: Partial<VideoImportModel>
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}): Bluebird<VideoImportModel> {
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let { video, thumbnailModel, previewModel, videoChannel, tags, videoImportAttributes } = parameters
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return sequelizeTypescript.transaction(async t => {
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const sequelizeOptions = { transaction: t }
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// Save video object in database
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const videoCreated = await video.save(sequelizeOptions)
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videoCreated.VideoChannel = videoChannel
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if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
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if (previewModel) await videoCreated.addAndSaveThumbnail(previewModel, t)
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await autoBlacklistVideoIfNeeded(video, videoChannel.Account.User, t)
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// Set tags to the video
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if (tags) {
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const tagInstances = await TagModel.findOrCreateTags(tags, t)
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await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
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videoCreated.Tags = tagInstances
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} else {
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videoCreated.Tags = []
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}
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// Create video import object in database
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const videoImport = await VideoImportModel.create(
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Object.assign({ videoId: videoCreated.id }, videoImportAttributes),
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sequelizeOptions
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)
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videoImport.Video = videoCreated
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return videoImport
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})
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}
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