def setup_iam_role()

in ws_setup.py [0:0]

• 18 lines of code
• 6 McCabe index (conditional complexity)

    def setup_iam_role(self):
        result = None
        try:
            cf = boto3.client('cloudformation')
            stacks = cf.describe_stacks(StackName=CFStackName)
            
            for stack in stacks["Stacks"]:
                outputs = stack["Outputs"]
                for output in outputs:
                    print(output["OutputKey"] + ":" + output["OutputValue"])
                    if output["OutputKey"] == "IAMRole":
                        result = output["OutputValue"]

        except Exception as e:
            errlog("Exception : %s" % str(e))
            return None

        if result == None:
            errlog("IAMRole couldn't be found in the CloudFormation stack")
            return None

        return result