Use random names for VOD HLS playlists

[github/Chocobozzz/PeerTube.git] / server / lib / video.ts

diff --git a/server/lib/video.ts b/server/lib/video.ts
index 6df41e6cd910ea6a731f5017c0a9bf80766cbac6..61fee4949291ec3786f5da203c44528f82e26869 100644 (file)
--- a/server/lib/video.ts
+++ b/server/lib/video.ts
@@ -1,10 +1,16 @@
+import { UploadFiles } from 'express'
 import { Transaction } from 'sequelize/types'
+import { DEFAULT_AUDIO_RESOLUTION, JOB_PRIORITY } from '@server/initializers/constants'
+import { sequelizeTypescript } from '@server/initializers/database'
 import { TagModel } from '@server/models/video/tag'
 import { VideoModel } from '@server/models/video/video'
 import { FilteredModelAttributes } from '@server/types'
-import { MTag, MThumbnail, MVideoTag, MVideoThumbnail } from '@server/types/models'
-import { ThumbnailType, VideoCreate, VideoPrivacy } from '@shared/models'
-import { createVideoMiniatureFromExisting } from './thumbnail'
+import { MThumbnail, MUserId, MVideoFile, MVideoTag, MVideoThumbnail, MVideoUUID } from '@server/types/models'
+import { ThumbnailType, VideoCreate, VideoPrivacy, VideoTranscodingPayload } from '@shared/models'
+import { federateVideoIfNeeded } from './activitypub/videos'
+import { JobQueue } from './job-queue/job-queue'
+import { Notifier } from './notifier'
+import { updateVideoMiniatureFromExisting } from './thumbnail'
 
 function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): FilteredModelAttributes<VideoModel> {
   return {
@@ -22,12 +28,14 @@ function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): Fil
     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
     channelId: channelId,
     originallyPublishedAt: videoInfo.originallyPublishedAt
+      ? new Date(videoInfo.originallyPublishedAt)
+      : null
   }
 }
 
 async function buildVideoThumbnailsFromReq (options: {
   video: MVideoThumbnail
-  files: { [fieldname: string]: Express.Multer.File[] } | Express.Multer.File[]
+  files: UploadFiles
   fallback: (type: ThumbnailType) => Promise<MThumbnail>
   automaticallyGenerated?: boolean
 }) {
@@ -46,7 +54,7 @@ async function buildVideoThumbnailsFromReq (options: {
     const fields = files?.[p.fieldName]
 
     if (fields) {
-      return createVideoMiniatureFromExisting({
+      return updateVideoMiniatureFromExisting({
         inputPath: fields[0].path,
         video,
         type: p.type,
@@ -64,24 +72,80 @@ async function setVideoTags (options: {
   video: MVideoTag
   tags: string[]
   transaction?: Transaction
-  defaultValue?: MTag[]
 }) {
-  const { video, tags, transaction, defaultValue } = options
-  // Set tags to the video
-  if (tags) {
-    const tagInstances = await TagModel.findOrCreateTags(tags, transaction)
+  const { video, tags, transaction } = options
 
-    await video.$set('Tags', tagInstances, { transaction })
-    video.Tags = tagInstances
+  const internalTags = tags || []
+  const tagInstances = await TagModel.findOrCreateTags(internalTags, transaction)
+
+  await video.$set('Tags', tagInstances, { transaction })
+  video.Tags = tagInstances
+}
+
+async function publishAndFederateIfNeeded (video: MVideoUUID, wasLive = false) {
+  const result = await sequelizeTypescript.transaction(async t => {
+    // Maybe the video changed in database, refresh it
+    const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
+    // Video does not exist anymore
+    if (!videoDatabase) return undefined
+
+    // We transcoded the video file in another format, now we can publish it
+    const videoPublished = await videoDatabase.publishIfNeededAndSave(t)
+
+    // If the video was not published, we consider it is a new one for other instances
+    // Live videos are always federated, so it's not a new video
+    await federateVideoIfNeeded(videoDatabase, !wasLive && videoPublished, t)
+
+    return { videoDatabase, videoPublished }
+  })
+
+  if (result?.videoPublished) {
+    Notifier.Instance.notifyOnNewVideoIfNeeded(result.videoDatabase)
+    Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(result.videoDatabase)
+  }
+}
+
+async function addOptimizeOrMergeAudioJob (video: MVideoUUID, videoFile: MVideoFile, user: MUserId) {
+  let dataInput: VideoTranscodingPayload
+
+  if (videoFile.isAudio()) {
+    dataInput = {
+      type: 'merge-audio-to-webtorrent',
+      resolution: DEFAULT_AUDIO_RESOLUTION,
+      videoUUID: video.uuid,
+      isNewVideo: true
+    }
   } else {
-    video.Tags = defaultValue || []
+    dataInput = {
+      type: 'optimize-to-webtorrent',
+      videoUUID: video.uuid,
+      isNewVideo: true
+    }
+  }
+
+  const jobOptions = {
+    priority: await getTranscodingJobPriority(user)
   }
+
+  return JobQueue.Instance.createJobWithPromise({ type: 'video-transcoding', payload: dataInput }, jobOptions)
+}
+
+async function getTranscodingJobPriority (user: MUserId) {
+  const now = new Date()
+  const lastWeek = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 7)
+
+  const videoUploadedByUser = await VideoModel.countVideosUploadedByUserSince(user.id, lastWeek)
+
+  return JOB_PRIORITY.TRANSCODING + videoUploadedByUser
 }
 
 // ---------------------------------------------------------------------------
 
 export {
   buildLocalVideoFromReq,
+  publishAndFederateIfNeeded,
   buildVideoThumbnailsFromReq,
-  setVideoTags
+  setVideoTags,
+  addOptimizeOrMergeAudioJob,
+  getTranscodingJobPriority
 }