Don't operate queue if it was not found
Change-Id: I1c93832c2f9dcfa92303a7fb36c9113b6aa130d8
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@ -394,6 +394,7 @@ class SignalResponder(stack_user.StackUser):
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queue = zaqar.queue(self._get_zaqar_signal_queue_id())
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except Exception as ex:
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self.client_plugin('zaqar').ignore_not_found(ex)
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return
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messages = list(queue.pop())
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for message in messages:
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self.signal(details=message.body)
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