447a51f08b
* feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> * feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> --------- Signed-off-by: ci-bot <ci-bot@kubesphere.io> Co-authored-by: ks-ci-bot <ks-ci-bot@example.com> Co-authored-by: joyceliu <joyceliu@yunify.com>
95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
/*
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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 statefulset
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import (
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"context"
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appsv1 "k8s.io/api/apps/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"sigs.k8s.io/controller-runtime/pkg/client"
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runtimeclient "sigs.k8s.io/controller-runtime/pkg/client"
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"kubesphere.io/kubesphere/pkg/api"
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"kubesphere.io/kubesphere/pkg/apiserver/query"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
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)
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const (
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statusStopped = "stopped"
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statusRunning = "running"
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statusUpdating = "updating"
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)
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type statefulSetGetter struct {
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cache runtimeclient.Reader
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}
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func New(cache runtimeclient.Reader) v1alpha3.Interface {
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return &statefulSetGetter{cache: cache}
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}
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func (d *statefulSetGetter) Get(namespace, name string) (runtime.Object, error) {
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statefulSet := &appsv1.StatefulSet{}
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return statefulSet, d.cache.Get(context.Background(), types.NamespacedName{Namespace: namespace, Name: name}, statefulSet)
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}
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func (d *statefulSetGetter) List(namespace string, query *query.Query) (*api.ListResult, error) {
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statefulSets := &appsv1.StatefulSetList{}
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if err := d.cache.List(context.Background(), statefulSets, client.InNamespace(namespace),
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client.MatchingLabelsSelector{Selector: query.Selector()}); err != nil {
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return nil, err
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}
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var result []runtime.Object
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for _, item := range statefulSets.Items {
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result = append(result, item.DeepCopy())
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}
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return v1alpha3.DefaultList(result, query, d.compare, d.filter), nil
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}
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func (d *statefulSetGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
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leftStatefulSet, ok := left.(*appsv1.StatefulSet)
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if !ok {
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return false
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}
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rightStatefulSet, ok := right.(*appsv1.StatefulSet)
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if !ok {
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return false
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}
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return v1alpha3.DefaultObjectMetaCompare(leftStatefulSet.ObjectMeta, rightStatefulSet.ObjectMeta, field)
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}
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func (d *statefulSetGetter) filter(object runtime.Object, filter query.Filter) bool {
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statefulSet, ok := object.(*appsv1.StatefulSet)
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if !ok {
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return false
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}
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switch filter.Field {
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case query.FieldStatus:
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return statefulSetStatus(statefulSet) == string(filter.Value)
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default:
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return v1alpha3.DefaultObjectMetaFilter(statefulSet.ObjectMeta, filter)
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}
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}
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func statefulSetStatus(item *appsv1.StatefulSet) string {
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if item.Spec.Replicas != nil {
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if item.Status.ReadyReplicas == 0 && *item.Spec.Replicas == 0 {
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return statusStopped
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} else if item.Status.ReadyReplicas == *item.Spec.Replicas {
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return statusRunning
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} else {
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return statusUpdating
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}
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}
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return statusStopped
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}
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