func()

in internal/controller/legacy_token_cleanup_controller.go [96:121]

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

func (c *LegacyTokenCleanupController) reconcile(acrBinding *msiacrpullv1beta1.AcrPullBinding, legacySecret *corev1.Secret) *cleanupAction {
	if legacySecret != nil {
		if _, labelled := legacySecret.Labels[ACRPullBindingLabel]; labelled {
			// legacy secret already labelled, so there's nothing left to do for this pull binding. In this case, it is
			// possible that every object that required cleanup is already gone; in which case we should exit the
			// process, so the Pod that succeeds us can filter the informers used to drive the controller and stop
			// having to track extraneous objects
			c.Log.Info("checking to see if legacy token cleanup is complete")
			return &cleanupAction{checkCompletion: true}
		}

		updated := legacySecret.DeepCopy()
		if updated.Labels == nil {
			updated.Labels = map[string]string{}
		}
		updated.Labels[ACRPullBindingLabel] = acrBinding.GetName()
		c.Log.WithValues("secretNamespace", updated.Namespace, "secretName", updated.Name).Info("adding label to pull secret")
		return &cleanupAction{updateSecret: updated}
	}
	// legacy secret gone, so there's nothing left to do for this pull binding. In this case, it is
	// possible that every object that required cleanup is already gone; in which case we should exit the
	// process, so the Pod that succeeds us can filter the informers used to drive the controller and stop
	// having to track extraneous objects
	c.Log.Info("checking to see if legacy token cleanup is complete")
	return &cleanupAction{checkCompletion: true}
}