func collectAllAffectedPlacementsV1Alpha1()

in pkg/controllers/resourcechange/resourcechange_controller.go [266:302]

34 lines of code
13 McCabe index (conditional complexity)


func collectAllAffectedPlacementsV1Alpha1(res *unstructured.Unstructured, crpList []runtime.Object) map[string]bool {
	placements := make(map[string]bool)
	for _, crp := range crpList {
		match := false
		var placement fleetv1alpha1.ClusterResourcePlacement
		_ = runtime.DefaultUnstructuredConverter.FromUnstructured(crp.DeepCopyObject().(*unstructured.Unstructured).Object, &placement)
		// find the placements selected this resource (before this change)
		for _, selectedRes := range placement.Status.SelectedResources {
			if selectedRes.Group == res.GroupVersionKind().Group && selectedRes.Version == res.GroupVersionKind().Version &&
				selectedRes.Kind == res.GroupVersionKind().Kind && selectedRes.Name == res.GetName() {
				placements[placement.Name] = true
				match = true
				break
			}
		}
		if match {
			continue
		}
		// check if object match any placement's resource selectors
		for _, selector := range placement.Spec.ResourceSelectors {
			if !matchSelectorGVKV1Alpha1(res.GetObjectKind().GroupVersionKind(), selector) {
				continue
			}
			// if there is 1 selector match, it is a placement match, add only once
			if selector.Name != "" {
				if selector.Name == res.GetName() {
					placements[placement.Name] = true
					break
				}
			} else if matchSelectorLabelSelectorV1Alpha1(res.GetLabels(), selector) {
				placements[placement.Name] = true
				break
			}
		}
	}
	return placements
}