def parse_guardduty_event()

in traffic_mirroring/cloudwatch_event_handler.py [0:0]

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

def parse_guardduty_event(event):
    if "resource" in event["detail"] and event["detail"]["resource"]["resourceType"] == "Instance":
        instance_details = event["detail"]["resource"]["instanceDetails"]

        # Extracting only primary interface
        network_interface_id = instance_details["networkInterfaces"][0]["networkInterfaceId"]
        subnet_id = instance_details["networkInterfaces"][0]["subnetId"]
        vpc_id = instance_details["networkInterfaces"][0]["vpcId"]
        tags = parse_instance_tags(instance_details)

        return Instance(network_interface_id, subnet_id, vpc_id, tags)
    return None