code: def _get_cromwell_execution_dir(base_dir, target_glob):
      
      cur_dir = glob.glob(os.path.join(base_dir, target_glob))[0]
      if os.path.exists(os.path.join(cur_dir, "cwl.output.json")):
          return base_dir
      else:
          symlink_dir = os.path.dirname(os.path.realpath(os.path.join(cur_dir, "script")))
          ref_base = os.path.dirname(base_dir)
          new_guid = symlink_dir[symlink_dir.find(ref_base) + len(ref_base) + 1:].split("/")[0]
          return _get_cromwell_execution_dir(os.path.join(ref_base, new_guid), target_glob)
docs: Retrieve the baseline directory with cromwell output files.
  
      Handles Cromwell restarts where there are multiple work directories and
      we traverse symlinks back to the original.