Add playlistUrl metadata in json to hls files

packages/models/src/videos/video-streaming-playlist.model.ts

@@ -11,5 +11,5 @@ export interface VideoStreamingPlaylist {
     baseUrl: string
   }[]
 
-  files: VideoFile[]
+  files: (VideoFile & { playlistUrl: string })[]
 }

packages/tests/src/shared/streaming-playlists.ts

@@ -257,6 +257,8 @@ export async function completeCheckHlsPlaylist (options: {
       expect(file.magnetUri).to.have.lengthOf.above(2)
       await checkWebTorrentWorks(file.magnetUri)
 
+      expect(file.playlistUrl).to.equal(file.fileUrl.replace(/-fragmented.mp4$/, '.m3u8'))
+
       {
         const nameReg = `${uuidRegex}-${file.resolution.id}`
 

packages/tests/src/shared/videos.ts

@@ -64,6 +64,8 @@ export async function completeWebVideoFilesCheck (options: {
     expect(file.id).to.exist
     expect(file.magnetUri).to.have.lengthOf.above(2)
 
+    expect((file as any).playlistUrl).to.not.exist
+
     if (server.internalServerNumber === originServer.internalServerNumber) {
       if (objectStorageBaseUrl) {
         expect(file.storage).to.equal(FileStorage.OBJECT_STORAGE)

server/core/models/video/formatter/video-api-format.ts

@@ -12,6 +12,7 @@ import {
 import { uuidToShort } from '@peertube/peertube-node-utils'
 import { generateMagnetUri } from '@server/helpers/webtorrent.js'
 import { tracer } from '@server/lib/opentelemetry/tracing.js'
+import { getHlsResolutionPlaylistFilename } from '@server/lib/paths.js'
 import { getLocalVideoFileMetadataUrl } from '@server/lib/video-urls.js'
 import { VideoViewsManager } from '@server/lib/views/video-views-manager.js'
 import { isArray } from '../../../helpers/custom-validators/misc.js'
@@ -202,18 +203,30 @@ export function streamingPlaylistsModelToFormattedJSON (
         ? playlist.RedundancyVideos.map(r => ({ baseUrl: r.fileUrl }))
         : [],
 
-      files: videoFilesModelToFormattedJSON(video, playlist.VideoFiles)
+      files: videoFilesModelToFormattedJSON(video, playlist.VideoFiles, { includePlaylistUrl: true })
     }))
 }
 
+// ---------------------------------------------------------------------------
+
+export function videoFilesModelToFormattedJSON (
+  video: MVideoFormattable,
+  videoFiles: MVideoFile[],
+  options?: {
+    includePlaylistUrl?: true
+    includeMagnet?: boolean
+  }
+): (VideoFile & { playlistUrl: string })[]
+
 export function videoFilesModelToFormattedJSON (
   video: MVideoFormattable,
   videoFiles: MVideoFile[],
   options: {
+    includePlaylistUrl?: boolean // default false
     includeMagnet?: boolean // default true
   } = {}
 ): VideoFile[] {
-  const { includeMagnet = true } = options
+  const { includePlaylistUrl = false, includeMagnet = true } = options
 
   if (isArray(videoFiles) === false) return []
 
@@ -225,6 +238,8 @@ export function videoFilesModelToFormattedJSON (
     .filter(f => !f.isLive())
     .sort(sortByResolutionDesc)
     .map(videoFile => {
+      const fileUrl = videoFile.getFileUrl(video)
+
       return {
         id: videoFile.id,
 
@@ -251,7 +266,7 @@ export function videoFilesModelToFormattedJSON (
         torrentUrl: videoFile.getTorrentUrl(),
         torrentDownloadUrl: videoFile.getTorrentDownloadUrl(),
 
-        fileUrl: videoFile.getFileUrl(video),
+        fileUrl,
         fileDownloadUrl: videoFile.getFileDownloadUrl(video),
 
         metadataUrl: videoFile.metadataUrl ?? getLocalVideoFileMetadataUrl(video, videoFile),
@@ -259,6 +274,10 @@ export function videoFilesModelToFormattedJSON (
         hasAudio: videoFile.hasAudio(),
         hasVideo: videoFile.hasVideo(),
 
+        playlistUrl: includePlaylistUrl === true
+          ? getHlsResolutionPlaylistFilename(fileUrl)
+          : undefined,
+
         storage: video.remote
           ? null
           : videoFile.storage

support/doc/api/openapi.yaml

@@ -8214,6 +8214,10 @@ components:
           type: string
           description: Direct URL of the video
           format: url
+        playlistUrl:
+          type: string
+          description: Playlist URL of the file if it is owned by a playlist
+          format: url
         fileDownloadUrl:
           type: string
           description: URL endpoint that transfers the video file as an attachment (so that the browser opens a download dialog)