add federated resource api (#2725)

Signed-off-by: Jeff <zw0948@gmail.com>

pkg/models/resources/v1alpha3/federateddeployment/federateddeployments.go

@@ -0,0 +1,80 @@
+package federateddeployment
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"kubesphere.io/kubesphere/pkg/api"
+	"kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	informers "kubesphere.io/kubesphere/pkg/client/informers/externalversions"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+)
+
+type fedreatedDeploymentGetter struct {
+	informer informers.SharedInformerFactory
+}
+
+func New(informer informers.SharedInformerFactory) v1alpha3.Interface {
+	return &fedreatedDeploymentGetter{
+		informer: informer,
+	}
+}
+
+func (f *fedreatedDeploymentGetter) Get(namespace, name string) (runtime.Object, error) {
+	return f.informer.Types().V1beta1().FederatedDeployments().Lister().FederatedDeployments(namespace).Get(name)
+}
+
+func (f *fedreatedDeploymentGetter) List(namespace string, query *query.Query) (*api.ListResult, error) {
+	federatedDeployments, err := f.informer.Types().V1beta1().FederatedDeployments().Lister().FederatedDeployments(namespace).List(query.Selector())
+
+	if err != nil {
+		return nil, err
+	}
+
+	var result []runtime.Object
+	for _, fedDeployment := range federatedDeployments {
+		result = append(result, fedDeployment)
+	}
+
+	return v1alpha3.DefaultList(result, query, f.compare, f.filter), nil
+}
+
+func (f *fedreatedDeploymentGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
+	leftFedDeployment, ok := left.(*v1beta1.FederatedDeployment)
+	if !ok {
+		return false
+	}
+
+	rightFedDeployment, ok := right.(*v1beta1.FederatedDeployment)
+	if !ok {
+		return false
+	}
+
+	switch field {
+	case query.FieldUpdateTime:
+		fallthrough
+	case query.FieldLastUpdateTimestamp:
+		return lastUpdateTime(leftFedDeployment) > lastUpdateTime(rightFedDeployment)
+	default:
+		return v1alpha3.DefaultObjectMetaCompare(leftFedDeployment.ObjectMeta, rightFedDeployment.ObjectMeta, field)
+	}
+}
+
+func (f *fedreatedDeploymentGetter) filter(object runtime.Object, filter query.Filter) bool {
+	fedDeployment, ok := object.(*v1beta1.FederatedDeployment)
+	if !ok {
+		return false
+	}
+
+	return v1alpha3.DefaultObjectMetaFilter(fedDeployment.ObjectMeta, filter)
+
+}
+
+func lastUpdateTime(fedDeployment *v1beta1.FederatedDeployment) string {
+	lut := fedDeployment.CreationTimestamp.Time.String()
+	for _, condition := range fedDeployment.Status.Conditions {
+		if condition.LastUpdateTime > lut {
+			lut = condition.LastUpdateTime
+		}
+	}
+	return lut
+}