83 lines
2.8 KiB
Go
83 lines
2.8 KiB
Go
/*
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* Copyright 2024 the KubeSphere Authors.
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* Please refer to the LICENSE file in the root directory of the project.
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* https://github.com/kubesphere/kubesphere/blob/master/LICENSE
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*/
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package quota
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import (
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"context"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/types"
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"sigs.k8s.io/controller-runtime/pkg/client"
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quotav1alpha2 "kubesphere.io/api/quota/v1alpha2"
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)
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// Following code copied from github.com/openshift/library-go/pkg/quota/quotautil
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func getResourceQuotasStatusByNamespace(namespaceStatuses quotav1alpha2.ResourceQuotasStatusByNamespace, namespace string) (corev1.ResourceQuotaStatus, bool) {
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for i := range namespaceStatuses {
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curr := namespaceStatuses[i]
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if curr.Namespace == namespace {
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return curr.ResourceQuotaStatus, true
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}
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}
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return corev1.ResourceQuotaStatus{}, false
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}
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func removeResourceQuotasStatusByNamespace(namespaceStatuses *quotav1alpha2.ResourceQuotasStatusByNamespace, namespace string) {
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newNamespaceStatuses := quotav1alpha2.ResourceQuotasStatusByNamespace{}
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for i := range *namespaceStatuses {
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curr := (*namespaceStatuses)[i]
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if curr.Namespace == namespace {
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continue
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}
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newNamespaceStatuses = append(newNamespaceStatuses, curr)
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}
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*namespaceStatuses = newNamespaceStatuses
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}
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func insertResourceQuotasStatus(namespaceStatuses *quotav1alpha2.ResourceQuotasStatusByNamespace, newStatus quotav1alpha2.ResourceQuotaStatusByNamespace) {
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newNamespaceStatuses := quotav1alpha2.ResourceQuotasStatusByNamespace{}
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found := false
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for i := range *namespaceStatuses {
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curr := (*namespaceStatuses)[i]
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if curr.Namespace == newStatus.Namespace {
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// do this so that we don't change serialization order
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newNamespaceStatuses = append(newNamespaceStatuses, newStatus)
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found = true
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continue
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}
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newNamespaceStatuses = append(newNamespaceStatuses, curr)
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}
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if !found {
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newNamespaceStatuses = append(newNamespaceStatuses, newStatus)
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}
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*namespaceStatuses = newNamespaceStatuses
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}
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func resourceQuotaNamesFor(ctx context.Context, client client.Client, namespaceName string) ([]string, error) {
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namespace := &corev1.Namespace{}
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var resourceQuotaNames []string
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if err := client.Get(ctx, types.NamespacedName{Name: namespaceName}, namespace); err != nil {
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return resourceQuotaNames, err
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}
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if len(namespace.Labels) == 0 {
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return resourceQuotaNames, nil
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}
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resourceQuotaList := "av1alpha2.ResourceQuotaList{}
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if err := client.List(ctx, resourceQuotaList); err != nil {
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return resourceQuotaNames, err
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}
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for _, resourceQuota := range resourceQuotaList.Items {
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if len(resourceQuota.Spec.LabelSelector) > 0 &&
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labels.SelectorFromSet(resourceQuota.Spec.LabelSelector).Matches(labels.Set(namespace.Labels)) {
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resourceQuotaNames = append(resourceQuotaNames, resourceQuota.Name)
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}
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}
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return resourceQuotaNames, nil
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}
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