func()

in pkg/admission/admission_controller.go [125:155]

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

func (c *AdmissionController) mutate(req *admissionv1.AdmissionRequest) *admissionv1.AdmissionResponse {
	if req == nil {
		log.Log(log.Admission).Warn("empty request received")
		return admissionResponseBuilder("", false, "", nil)
	}
	namespace := req.Namespace
	if namespace == "" {
		namespace = "default"
	}
	log.Log(log.Admission).Info("AdmissionReview",
		zap.String("Namespace", namespace),
		zap.String("UID", string(req.UID)),
		zap.String("Operation", string(req.Operation)),
		zap.String("Kind", req.Kind.Kind),
		zap.Any("UserInfo", req.UserInfo))

	if req.Operation == admissionv1.Update {
		if req.Kind.Kind == metadata.Pod {
			return c.processPodUpdate(req, namespace)
		}

		// resource types other than pods are ignored for UPDATE operations
		return admissionResponseBuilder(string(req.UID), true, "", nil)
	}

	if req.Kind.Kind == metadata.Pod {
		return c.processPod(req, namespace)
	}

	return c.processWorkload(req, namespace)
}