Fix: conf_parser: should save file in mode 0644

Author: nicholasyang2022

crmsh/conf_parser.py

@@ -3,7 +3,7 @@
 
 Maintainer: XLiang@suse.com
 """
-
+import os
 from io import StringIO
 
 from . import corosync
@@ -49,12 +49,13 @@ def __init__(self, config_file=None, config_data=None, sec_names_with_list=()):
                 self._dom = corosync_config_format.DomParser(f).dom()
         self._dom_query = corosync_config_format.DomQuery(self._dom)
 
-    def save(self, config_file=None):
+    def save(self, config_file=None, file_mode=0o644):
         """save the config to config file"""
         if not config_file:
             config_file = self._config_file
         with utils.open_atomic(config_file, 'w', fsync=True, encoding='utf-8') as f:
             corosync_config_format.DomSerializer(self._dom, f)
+            os.fchmod(f.fileno(), file_mode)
 
     def get(self, path, index=0):
         """