func getProxyPort()

in pkg/webhook/webhook.go [346:362]

• 14 lines of code
• 4 McCabe index (conditional complexity)

func getProxyPort(pod *corev1.Pod) (int32, error) {
	if len(pod.Annotations) == 0 {
		return DefaultProxySidecarPort, nil
	}

	proxyPort, ok := pod.Annotations[ProxySidecarPortAnnotation]
	if !ok {
		return DefaultProxySidecarPort, nil
	}

	parsed, err := strconv.ParseInt(proxyPort, 10, 32)
	if err != nil {
		return 0, errors.Wrap(err, "failed to parse proxy sidecar port")
	}

	return int32(parsed), nil //nolint:gosec // disable G115
}