func RegisterValidationWebHook()

in pkg/webhook/webhook.go [14:34]

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

func RegisterValidationWebHook(ctx context.Context, mgr ctrl.Manager, namespace string) error {
	// for OLM installation we need to skip creating self-signed certificates. Certificates are managed by OLM.
	if os.Getenv("SETUP_SELF_SIGNED_CERTIFICATES") != "false" {
		if namespace == "" {
			return fmt.Errorf("self-signed certificates can't be created in AllNamespaces mode, please specify %s", helper.WatchNamespaceEnvVar)
		}

		// mgr.GetAPIReader() is used to read objects before cache is started.
		certService := NewCertService(mgr.GetAPIReader(), mgr.GetClient())
		if err := certService.PopulateCertificates(ctx, namespace); err != nil {
			return fmt.Errorf("failed to populate certificates: %w", err)
		}
	}

	nexusRepositoryWebHook := NewNexusRepositoryValidationWebhook()
	if err := nexusRepositoryWebHook.SetupWebhookWithManager(mgr); err != nil {
		return fmt.Errorf("failed to create webhook: %w", err)
	}

	return nil
}