def deploy_stack()

in pipeline/iam_generator_deploy.py [0:0]

• 35 lines of code
• 5 McCabe index (conditional complexity)

def deploy_stack(cfn_c, stack_name, template, capabilities=[]):

        kw_args = {
            "StackName": stack_name,
        }

        if template.startswith("http"):
            kw_args["TemplateURL"] = template
        else:
            kw_args["TemplateBody"] = template

        if len(capabilities) > 0:
            kw_args["Capabilities"] = capabilities

        stack_exists = True
        try:
            cfn_c.describe_stacks(
                StackName=stack_name
            )
        except Exception:
            stack_exists = False

        if stack_exists:
            cfn_c.update_stack(
                **kw_args
            )
            return(
                cfn_c.get_waiter(
                    "stack_update_complete"
                )
            )
        else:
            cfn_c.create_stack(
                **kw_args
            )
            return(
                cfn_c.get_waiter(
                    "stack_create_complete"
                )
            )