Release 2.22.0: normalize playlist schedules and unify player sync

src/player-bridge/index.js

@@ -447,6 +447,27 @@ async function start() {
     });
   });
 
+  app.get('/api/media/remote-images/:filename', requireRequestAuth, async function (req, res, next) {
+    try {
+      const filename = String(req.params.filename || '').trim();
+      if (!/^[a-f0-9]{64}\.(?:png|jpe?g|gif|webp|svg)$/i.test(filename)) {
+        return res.status(400).json({ error: 'Filename is invalid.' });
+      }
+      const filePath = path.join(config.mediaDir, 'player-cache', 'remote-images', filename);
+      const file = await fs.promises.readFile(filePath).catch(function (error) {
+        if (error && error.code === 'ENOENT') return null;
+        throw error;
+      });
+      if (!file) return res.status(404).json({ error: 'Cached image not found.' });
+      if (file.length > 10 * 1024 * 1024) return res.status(413).json({ error: 'Cached image is too large.' });
+      res.type(path.extname(filename));
+      res.set('Cache-Control', 'private, max-age=3600');
+      return res.send(file);
+    } catch (error) {
+      next(error);
+    }
+  });
+
   app.put('/api/media/:filename', express.raw({ type: '*/*', limit: '1gb' }), requireRequestAuth, async function (req, res, next) {
     try {
       const relativePath = resolveMediaPath(req.params.filename);