return recs in dm.link_L0Data

csst_common/data_manager.py

@@ -820,7 +820,7 @@ class CsstMsDataManager:
         pass
 
     @staticmethod
-    def link_data(obs_id="100000100", dfs_root="/dfsroot", dir_l0="/L1Pipeline/L0"):
+    def link_L0Data(obs_id="100000100", dfs_root="/dfsroot", dir_l0="/L1Pipeline/L0"):
         # query for L0 data
         print(f"Query obs_id={obs_id} ...", end="")
         recs = Level0DataApi().find(obs_id=obs_id)
@@ -835,6 +835,8 @@ class CsstMsDataManager:
                 src=os.path.join(dfs_root, rec.file_path),
                 dst=os.path.join(dir_l0, os.path.basename(rec.file_path)),
             )
+        # return records
+        return recs
 
     @staticmethod
     def from_dfs(