Fix unbound locals in IPAssociationWorkflow
If an error is raised in the AssociateIPAction we assume that a redirect will be raised. However, certain exception classes will not result in a redirect when handled by the standard Horizon exception handler. If the error handler doesn't re-raise some sort of error, control will be returned to the statement after the except block and some of the necessary local variables may be unbound. This fix simply ensures that all of the necessary locals are bound in the event that an error does occur. Change-Id: Ib8c92ab218457e51e521d36bb4778c1dc1025342 Closes-Bug: #1290583
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@ -61,6 +61,7 @@ class AssociateIPAction(workflows.Action):
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self.initial['instance_id'] = target_id
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def populate_ip_id_choices(self, request, context):
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ips = []
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try:
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ips = api.network.tenant_floating_ip_list(self.request)
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except Exception:
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@ -77,6 +78,7 @@ class AssociateIPAction(workflows.Action):
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return options
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def populate_instance_id_choices(self, request, context):
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targets = []
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try:
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targets = api.network.floating_ip_target_list(self.request)
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except Exception:
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