Support lazy download of remote video miniatures

2 files changed, 19 insertions, 2 deletions

diff --git a/server/controllers/lazy-static.ts b/server/controllers/lazy-static.ts
index 8e18b0642..dad30365c 100644
--- a/server/controllers/lazy-static.ts
+++ b/server/controllers/lazy-static.ts
@@ -6,6 +6,7 @@ import { FILES_CACHE, LAZY_STATIC_PATHS, STATIC_MAX_AGE } from '../initializers/
 import {
   AvatarPermanentFileCache,
   VideoCaptionsSimpleFileCache,
+  VideoMiniaturePermanentFileCache,
   VideoPreviewsSimpleFileCache,
   VideoStoryboardsSimpleFileCache,
   VideoTorrentsSimpleFileCache
@@ -40,6 +41,12 @@ lazyStaticRouter.use(
 )
 
 lazyStaticRouter.use(
+  LAZY_STATIC_PATHS.THUMBNAILS + ':filename',
+  asyncMiddleware(getThumbnail),
+  handleStaticError
+)
+
+lazyStaticRouter.use(
   LAZY_STATIC_PATHS.PREVIEWS + ':filename',
   asyncMiddleware(getPreview),
   handleStaticError
@@ -72,7 +79,6 @@ export {
 }
 
 // ---------------------------------------------------------------------------
-
 const avatarPermanentFileCache = new AvatarPermanentFileCache()
 
 function getActorImage (req: express.Request, res: express.Response, next: express.NextFunction) {
@@ -81,6 +87,17 @@ function getActorImage (req: express.Request, res: express.Response, next: expre
   return avatarPermanentFileCache.lazyServe({ filename, res, next })
 }
 
+// ---------------------------------------------------------------------------
+const videoMiniaturePermanentFileCache = new VideoMiniaturePermanentFileCache()
+
+function getThumbnail (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const filename = req.params.filename
+
+  return videoMiniaturePermanentFileCache.lazyServe({ filename, res, next })
+}
+
+// ---------------------------------------------------------------------------
+
 async function getPreview (req: express.Request, res: express.Response) {
   const result = await VideoPreviewsSimpleFileCache.Instance.getFilePath(req.params.filename)
   if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
diff --git a/server/controllers/static.ts b/server/controllers/static.ts
index 9baff94c0..bbd0dd011 100644
--- a/server/controllers/static.ts
+++ b/server/controllers/static.ts
@@ -72,7 +72,7 @@ staticRouter.use(
   handleStaticError
 )
 
-// Thumbnails path for express
+// FIXME: deprecated in v6, to remove
 const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
 staticRouter.use(
   STATIC_PATHS.THUMBNAILS,