Merge branch 'develop' into pr/1217
[oweals/peertube.git] / server / controllers / api / videos / import.ts
index 680d8665fdfcf0eaea0f4b2b5201d8dfef6b3714..7053d5253c9bc89f56412f38516480ac29edb8ab 100644 (file)
@@ -1,13 +1,9 @@
 import * as express from 'express'
-import { auditLoggerFactory } from '../../../helpers/audit-logger'
-import {
-  asyncMiddleware,
-  asyncRetryTransactionMiddleware,
-  authenticate,
-  videoImportAddValidator,
-  videoImportDeleteValidator
-} from '../../../middlewares'
-import { CONFIG, IMAGE_MIMETYPE_EXT, PREVIEWS_SIZE, sequelizeTypescript, THUMBNAILS_SIZE } from '../../../initializers'
+import * as magnetUtil from 'magnet-uri'
+import 'multer'
+import { auditLoggerFactory, getAuditIdFromRes, VideoImportAuditView } from '../../../helpers/audit-logger'
+import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoImportAddValidator } from '../../../middlewares'
+import { CONFIG, MIMETYPES, PREVIEWS_SIZE, sequelizeTypescript, THUMBNAILS_SIZE } from '../../../initializers'
 import { getYoutubeDLInfo, YoutubeDLInfo } from '../../../helpers/youtube-dl'
 import { createReqFiles } from '../../../helpers/express-utils'
 import { logger } from '../../../helpers/logger'
@@ -19,16 +15,24 @@ import { VideoImportModel } from '../../../models/video/video-import'
 import { JobQueue } from '../../../lib/job-queue/job-queue'
 import { processImage } from '../../../helpers/image-utils'
 import { join } from 'path'
+import { isArray } from '../../../helpers/custom-validators/misc'
+import { FilteredModelAttributes } from 'sequelize-typescript/lib/models/Model'
+import { VideoChannelModel } from '../../../models/video/video-channel'
+import * as Bluebird from 'bluebird'
+import * as parseTorrent from 'parse-torrent'
+import { getSecureTorrentName } from '../../../helpers/utils'
+import { readFile, move } from 'fs-extra'
 
 const auditLogger = auditLoggerFactory('video-imports')
 const videoImportsRouter = express.Router()
 
 const reqVideoFileImport = createReqFiles(
-  [ 'thumbnailfile', 'previewfile' ],
-  IMAGE_MIMETYPE_EXT,
+  [ 'thumbnailfile', 'previewfile', 'torrentfile' ],
+  Object.assign({}, MIMETYPES.TORRENT.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
   {
-    thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
-    previewfile: CONFIG.STORAGE.PREVIEWS_DIR
+    thumbnailfile: CONFIG.STORAGE.TMP_DIR,
+    previewfile: CONFIG.STORAGE.TMP_DIR,
+    torrentfile: CONFIG.STORAGE.TMP_DIR
   }
 )
 
@@ -39,12 +43,6 @@ videoImportsRouter.post('/imports',
   asyncRetryTransactionMiddleware(addVideoImport)
 )
 
-videoImportsRouter.delete('/imports/:id',
-  authenticate,
-  asyncMiddleware(videoImportDeleteValidator),
-  asyncRetryTransactionMiddleware(deleteVideoImport)
-)
-
 // ---------------------------------------------------------------------------
 
 export {
@@ -53,9 +51,71 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function addVideoImport (req: express.Request, res: express.Response) {
+function addVideoImport (req: express.Request, res: express.Response) {
+  if (req.body.targetUrl) return addYoutubeDLImport(req, res)
+
+  const file = req.files && req.files['torrentfile'] ? req.files['torrentfile'][0] : undefined
+  if (req.body.magnetUri || file) return addTorrentImport(req, res, file)
+}
+
+async function addTorrentImport (req: express.Request, res: express.Response, torrentfile: Express.Multer.File) {
+  const body: VideoImportCreate = req.body
+  const user = res.locals.oauth.token.User
+
+  let videoName: string
+  let torrentName: string
+  let magnetUri: string
+
+  if (torrentfile) {
+    torrentName = torrentfile.originalname
+
+    // Rename the torrent to a secured name
+    const newTorrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, getSecureTorrentName(torrentName))
+    await move(torrentfile.path, newTorrentPath)
+    torrentfile.path = newTorrentPath
+
+    const buf = await readFile(torrentfile.path)
+    const parsedTorrent = parseTorrent(buf)
+
+    videoName = isArray(parsedTorrent.name) ? parsedTorrent.name[ 0 ] : parsedTorrent.name as string
+  } else {
+    magnetUri = body.magnetUri
+
+    const parsed = magnetUtil.decode(magnetUri)
+    videoName = isArray(parsed.name) ? parsed.name[ 0 ] : parsed.name as string
+  }
+
+  const video = buildVideo(res.locals.videoChannel.id, body, { name: videoName })
+
+  await processThumbnail(req, video)
+  await processPreview(req, video)
+
+  const tags = body.tags || undefined
+  const videoImportAttributes = {
+    magnetUri,
+    torrentName,
+    state: VideoImportState.PENDING,
+    userId: user.id
+  }
+  const videoImport: VideoImportModel = await insertIntoDB(video, res.locals.videoChannel, tags, videoImportAttributes)
+
+  // Create job to import the video
+  const payload = {
+    type: torrentfile ? 'torrent-file' as 'torrent-file' : 'magnet-uri' as 'magnet-uri',
+    videoImportId: videoImport.id,
+    magnetUri
+  }
+  await JobQueue.Instance.createJob({ type: 'video-import', payload })
+
+  auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON()))
+
+  return res.json(videoImport.toFormattedJSON()).end()
+}
+
+async function addYoutubeDLImport (req: express.Request, res: express.Response) {
   const body: VideoImportCreate = req.body
   const targetUrl = body.targetUrl
+  const user = res.locals.oauth.token.User
 
   let youtubeDLInfo: YoutubeDLInfo
   try {
@@ -68,92 +128,112 @@ async function addVideoImport (req: express.Request, res: express.Response) {
     }).end()
   }
 
-  // Create video DB object
+  const video = buildVideo(res.locals.videoChannel.id, body, youtubeDLInfo)
+
+  const downloadThumbnail = !await processThumbnail(req, video)
+  const downloadPreview = !await processPreview(req, video)
+
+  const tags = body.tags || youtubeDLInfo.tags
+  const videoImportAttributes = {
+    targetUrl,
+    state: VideoImportState.PENDING,
+    userId: user.id
+  }
+  const videoImport: VideoImportModel = await insertIntoDB(video, res.locals.videoChannel, tags, videoImportAttributes)
+
+  // Create job to import the video
+  const payload = {
+    type: 'youtube-dl' as 'youtube-dl',
+    videoImportId: videoImport.id,
+    thumbnailUrl: youtubeDLInfo.thumbnailUrl,
+    downloadThumbnail,
+    downloadPreview
+  }
+  await JobQueue.Instance.createJob({ type: 'video-import', payload })
+
+  auditLogger.create(getAuditIdFromRes(res), new VideoImportAuditView(videoImport.toFormattedJSON()))
+
+  return res.json(videoImport.toFormattedJSON()).end()
+}
+
+function buildVideo (channelId: number, body: VideoImportCreate, importData: YoutubeDLInfo) {
   const videoData = {
-    name: body.name || youtubeDLInfo.name,
+    name: body.name || importData.name || 'Unknown name',
     remote: false,
-    category: body.category || youtubeDLInfo.category,
-    licence: body.licence || youtubeDLInfo.licence,
-    language: undefined,
+    category: body.category || importData.category,
+    licence: body.licence || importData.licence,
+    language: body.language || undefined,
     commentsEnabled: body.commentsEnabled || true,
+    downloadEnabled: body.downloadEnabled || true,
     waitTranscoding: body.waitTranscoding || false,
     state: VideoState.TO_IMPORT,
-    nsfw: body.nsfw || youtubeDLInfo.nsfw || false,
-    description: body.description || youtubeDLInfo.description,
+    nsfw: body.nsfw || importData.nsfw || false,
+    description: body.description || importData.description,
     support: body.support || null,
     privacy: body.privacy || VideoPrivacy.PRIVATE,
     duration: 0, // duration will be set by the import job
-    channelId: res.locals.videoChannel.id
+    channelId: channelId
   }
   const video = new VideoModel(videoData)
   video.url = getVideoActivityPubUrl(video)
 
-  // Process thumbnail file?
-  const thumbnailField = req.files['thumbnailfile']
-  let downloadThumbnail = true
+  return video
+}
+
+async function processThumbnail (req: express.Request, video: VideoModel) {
+  const thumbnailField = req.files ? req.files['thumbnailfile'] : undefined
   if (thumbnailField) {
     const thumbnailPhysicalFile = thumbnailField[ 0 ]
     await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE)
-    downloadThumbnail = false
+
+    return true
   }
 
-  // Process preview file?
-  const previewField = req.files['previewfile']
-  let downloadPreview = true
+  return false
+}
+
+async function processPreview (req: express.Request, video: VideoModel) {
+  const previewField = req.files ? req.files['previewfile'] : undefined
   if (previewField) {
     const previewPhysicalFile = previewField[0]
     await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE)
-    downloadPreview = false
+
+    return true
   }
 
-  const videoImport: VideoImportModel = await sequelizeTypescript.transaction(async t => {
+  return false
+}
+
+function insertIntoDB (
+  video: VideoModel,
+  videoChannel: VideoChannelModel,
+  tags: string[],
+  videoImportAttributes: FilteredModelAttributes<VideoImportModel>
+): Bluebird<VideoImportModel> {
+  return sequelizeTypescript.transaction(async t => {
     const sequelizeOptions = { transaction: t }
 
     // Save video object in database
     const videoCreated = await video.save(sequelizeOptions)
-    videoCreated.VideoChannel = res.locals.videoChannel
+    videoCreated.VideoChannel = videoChannel
 
     // Set tags to the video
-    if (youtubeDLInfo.tags !== undefined) {
-      const tagInstances = await TagModel.findOrCreateTags(youtubeDLInfo.tags, t)
+    if (tags) {
+      const tagInstances = await TagModel.findOrCreateTags(tags, t)
 
       await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
       videoCreated.Tags = tagInstances
+    } else {
+      videoCreated.Tags = []
     }
 
     // Create video import object in database
-    const videoImport = await VideoImportModel.create({
-      targetUrl,
-      state: VideoImportState.PENDING,
-      videoId: videoCreated.id
-    }, sequelizeOptions)
-
+    const videoImport = await VideoImportModel.create(
+      Object.assign({ videoId: videoCreated.id }, videoImportAttributes),
+      sequelizeOptions
+    )
     videoImport.Video = videoCreated
 
     return videoImport
   })
-
-  // Create job to import the video
-  const payload = {
-    type: 'youtube-dl' as 'youtube-dl',
-    videoImportId: videoImport.id,
-    thumbnailUrl: youtubeDLInfo.thumbnailUrl,
-    downloadThumbnail,
-    downloadPreview
-  }
-  await JobQueue.Instance.createJob({ type: 'video-import', payload })
-
-  return res.json(videoImport.toFormattedJSON())
-}
-
-async function deleteVideoImport (req: express.Request, res: express.Response) {
-  await sequelizeTypescript.transaction(async t => {
-    const videoImport = res.locals.videoImport
-    const video = videoImport.Video
-
-    await videoImport.destroy({ transaction: t })
-    await video.destroy({ transaction: t })
-  })
-
-  return res.status(204).end()
 }