def parse_arn()

in Lambda/TagOnRestore/src/TagOnRestore.py [0:0]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    def parse_arn(self,arn):
        """
        Helper function to parse an ARN
        """        
        # http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html
        elements = arn.split(':', 5)
        result = {
            'arn': elements[0],
            'partition': elements[1],
            'service': elements[2],
            'region': elements[3],
            'account': elements[4],
            'resource': elements[5],
            'resource_type': None
        }
        if '/' in result['resource']:
            result['resource_type'], result['resource'] = result['resource'].split('/',1)
        elif ':' in result['resource']:
            result['resource_type'], result['resource'] = result['resource'].split(':',1)
        return result