1 files changed, 64 insertions, 0 deletions

diff --git a/server/lib/video-paths.ts b/server/lib/video-paths.ts
new file mode 100644
index 000000000..63011cdb2
--- /dev/null
+++ b/server/lib/video-paths.ts
@@ -0,0 +1,64 @@
+import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile } from '@server/typings/models'
+import { extractVideo } from './videos'
+import { join } from 'path'
+import { CONFIG } from '@server/initializers/config'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants'
+
+// ################## Video file name ##################
+
+function getVideoFilename (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  const video = extractVideo(videoOrPlaylist)
+
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    return generateVideoStreamingPlaylistName(video.uuid, videoFile.resolution)
+  }
+
+  return generateWebTorrentVideoName(video.uuid, videoFile.resolution, videoFile.extname)
+}
+
+function generateVideoStreamingPlaylistName (uuid: string, resolution: number) {
+  return `${uuid}-${resolution}-fragmented.mp4`
+}
+
+function generateWebTorrentVideoName (uuid: string, resolution: number, extname: string) {
+  return uuid + '-' + resolution + extname
+}
+
+function getVideoFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile, isRedundancy = false) {
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    const video = extractVideo(videoOrPlaylist)
+    return join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid, getVideoFilename(videoOrPlaylist, videoFile))
+  }
+
+  const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR
+  return join(baseDir, getVideoFilename(videoOrPlaylist, videoFile))
+}
+
+// ################## Torrents ##################
+
+function getTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  const video = extractVideo(videoOrPlaylist)
+  const extension = '.torrent'
+
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    return `${video.uuid}-${videoFile.resolution}-${videoOrPlaylist.getStringType()}${extension}`
+  }
+
+  return video.uuid + '-' + videoFile.resolution + extension
+}
+
+function getTorrentFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  return join(CONFIG.STORAGE.TORRENTS_DIR, getTorrentFileName(videoOrPlaylist, videoFile))
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  generateVideoStreamingPlaylistName,
+  generateWebTorrentVideoName,
+  getVideoFilename,
+  getVideoFilePath,
+
+  getTorrentFileName,
+  getTorrentFilePath
+}