[Bugfix] Terminal status报异常

2017-12-12 16:05:21 +08:00 · 2017-12-12 16:05:21 +08:00 · ffa7e58025
parent 15f6d5c9c0
commit ffa7e58025
1 changed files with 4 additions and 1 deletions
--- a/apps/terminal/serializers.py
+++ b/apps/terminal/serializers.py
@ -23,7 +23,10 @@ class TerminalSerializer(serializers.ModelSerializer):

    @staticmethod
    def get_is_alive(obj):
+        try:
            status = obj.status_set.latest()
+        except Status.DoesNotExist:
+            status = None

        if not status:
            return False