80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
/*
|
|
Copyright 2019 The KubeSphere Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package namespace
|
|
|
|
import (
|
|
v1 "k8s.io/api/core/v1"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/client-go/informers"
|
|
"kubesphere.io/kubesphere/pkg/api"
|
|
"kubesphere.io/kubesphere/pkg/apiserver/query"
|
|
"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
|
|
"strings"
|
|
)
|
|
|
|
type namespacesGetter struct {
|
|
informers informers.SharedInformerFactory
|
|
}
|
|
|
|
func New(informers informers.SharedInformerFactory) v1alpha3.Interface {
|
|
return &namespacesGetter{informers: informers}
|
|
}
|
|
|
|
func (n namespacesGetter) Get(_, name string) (runtime.Object, error) {
|
|
return n.informers.Core().V1().Namespaces().Lister().Get(name)
|
|
}
|
|
|
|
func (n namespacesGetter) List(_ string, query *query.Query) (*api.ListResult, error) {
|
|
ns, err := n.informers.Core().V1().Namespaces().Lister().List(query.Selector())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var result []runtime.Object
|
|
for _, item := range ns {
|
|
result = append(result, item)
|
|
}
|
|
|
|
return v1alpha3.DefaultList(result, query, n.compare, n.filter), nil
|
|
}
|
|
|
|
func (n namespacesGetter) filter(item runtime.Object, filter query.Filter) bool {
|
|
namespace, ok := item.(*v1.Namespace)
|
|
if !ok {
|
|
return false
|
|
}
|
|
switch filter.Field {
|
|
case query.FieldStatus:
|
|
return strings.Compare(string(namespace.Status.Phase), string(filter.Value)) == 0
|
|
default:
|
|
return v1alpha3.DefaultObjectMetaFilter(namespace.ObjectMeta, filter)
|
|
}
|
|
}
|
|
|
|
func (n namespacesGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
|
|
leftNs, ok := left.(*v1.Namespace)
|
|
if !ok {
|
|
return false
|
|
}
|
|
|
|
rightNs, ok := right.(*v1.Namespace)
|
|
if !ok {
|
|
return true
|
|
}
|
|
return v1alpha3.DefaultObjectMetaCompare(leftNs.ObjectMeta, rightNs.ObjectMeta, field)
|
|
}
|