fix: /api/backups — fpath.st_size -> fpath.stat().st_size + try/except

backend/main.py

@@ -3280,7 +3280,8 @@ async def api_backups_list(
 ):
     """List all backups across vaults, grouped by file."""
     result = []
-    for vault_name in index.keys():
+    try:
+      for vault_name in index.keys():
         if vault and vault_name != vault:
             continue
         if not check_vault_access(vault_name, current_user):
@@ -3298,7 +3299,8 @@ async def api_backups_list(
         for fpath in vault_backup_dir.rglob("*.bak"):
             if not fpath.is_file():
                 continue
-            stat = fpath.st_size
+            st = fpath.stat()
+            fsize = st.st_size
             ts_part = fpath.name.rsplit(".", 2)
             if len(ts_part) < 3 or not ts_part[-2].isdigit():
                 continue
@@ -3311,13 +3313,16 @@ async def api_backups_list(
                 "backup_file": fpath.name,
                 "timestamp": ts,
                 "datetime": datetime.fromtimestamp(ts, tz=timezone.utc).isoformat(),
-                "size": stat,
+                "size": fsize,
                 "full_path": str(fpath),
             })
 
-    result.sort(key=lambda x: x["timestamp"], reverse=True)
-    total_size = sum(r["size"] for r in result)
-    return {"backups": result, "total": len(result), "total_size_bytes": total_size}
+      result.sort(key=lambda x: x["timestamp"], reverse=True)
+      total_size = sum(r["size"] for r in result)
+      return {"backups": result, "total": len(result), "total_size_bytes": total_size}
+    except Exception as e:
+        logger.error(f"Error listing backups: {type(e).__name__}: {e}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"Erreur listing backups: {str(e)}")
 
 
 @app.post("/api/backups/delete")