增加关闭自我升级的参数

backend/SystemUpdater/UpdateManager.py

@@ -324,9 +324,10 @@ class UpdateManager():
         self._check_cache_broken(self.cache)
 
         #检查自己是否需要升级更新
-        _success,header,desc = self._check_self_upgrade(self.cache)
-        if _success == False:
-            return _success,header,desc
+        if self.options.no_check_selfupgrade is False:
+            _success,header,desc = self._check_self_upgrade(self.cache)
+            if _success == False:
+                return _success,header,desc
 
         #检查更新分组配置表
         _success,header,desc = self._check_group_config(self.cache)

backend/kylin-system-updater

@@ -52,6 +52,11 @@ if __name__ == "__main__":
                     action="store_true", dest="no_check_network",
                     help=_("Quit and close check network"))
 
+  parser.add_option("--no-check-selfupgrade",
+                    default=False,
+                    action="store_true", dest="no_check_selfupgrade",
+                    help=_("no check self(kylin-system-updater) upgrade"))
+
   (options, args) = parser.parse_args()
 
   if os.getuid() != 0: