[Bugfix] task运行失败，因为tasks没有设置

apps/ops/models.py

@@ -165,7 +165,7 @@ class AdHoc(models.Model):
         if item and isinstance(item, list):
             self._tasks = json.dumps(item)
         else:
-            raise SyntaxError('Tasks should be a list')
+            raise SyntaxError('Tasks should be a list: {}'.format(item))
 
     @property
     def hosts(self):

apps/ops/utils.py

@@ -16,6 +16,8 @@ def update_or_create_ansible_task(
         run_as_admin=False, run_as="", become_info=None,
         created_by=None,
     ):
+    if not hosts or not tasks or not task_name:
+        return
 
     defaults = {
         'name': task_name,

apps/terminal/signals_handler.py

@@ -13,10 +13,6 @@ RUNNING = False
 logger = get_logger(__file__)
 
 
-@shared_task
-@register_as_period_task(interval=3600)
-@after_app_ready_start
-@after_app_shutdown_clean
 def set_session_info_cache():
     logger.debug("")
     from .utils import get_session_asset_list, get_session_user_list, \