110 lines
2.9 KiB
Go
110 lines
2.9 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 statefulset
|
|
|
|
import (
|
|
"k8s.io/client-go/informers"
|
|
"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2"
|
|
|
|
"k8s.io/api/apps/v1"
|
|
"k8s.io/apimachinery/pkg/labels"
|
|
"kubesphere.io/kubesphere/pkg/server/params"
|
|
"sort"
|
|
)
|
|
|
|
type statefulSetSearcher struct {
|
|
informers informers.SharedInformerFactory
|
|
}
|
|
|
|
func NewStatefulSetSearcher(informers informers.SharedInformerFactory) v1alpha2.Interface {
|
|
return &statefulSetSearcher{informers: informers}
|
|
}
|
|
|
|
func (s *statefulSetSearcher) Get(namespace, name string) (interface{}, error) {
|
|
return s.informers.Apps().V1().StatefulSets().Lister().StatefulSets(namespace).Get(name)
|
|
}
|
|
|
|
func statefulSetStatus(item *v1.StatefulSet) string {
|
|
if item.Spec.Replicas != nil {
|
|
if item.Status.ReadyReplicas == 0 && *item.Spec.Replicas == 0 {
|
|
return v1alpha2.StatusStopped
|
|
} else if item.Status.ReadyReplicas == *item.Spec.Replicas {
|
|
return v1alpha2.StatusRunning
|
|
} else {
|
|
return v1alpha2.StatusUpdating
|
|
}
|
|
}
|
|
return v1alpha2.StatusStopped
|
|
}
|
|
|
|
func (*statefulSetSearcher) match(match map[string]string, item *v1.StatefulSet) bool {
|
|
for k, v := range match {
|
|
switch k {
|
|
case v1alpha2.Status:
|
|
if statefulSetStatus(item) != v {
|
|
return false
|
|
}
|
|
default:
|
|
if !v1alpha2.ObjectMetaExactlyMath(k, v, item.ObjectMeta) {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (*statefulSetSearcher) fuzzy(fuzzy map[string]string, item *v1.StatefulSet) bool {
|
|
for k, v := range fuzzy {
|
|
if !v1alpha2.ObjectMetaFuzzyMath(k, v, item.ObjectMeta) {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (s *statefulSetSearcher) Search(namespace string, conditions *params.Conditions, orderBy string, reverse bool) ([]interface{}, error) {
|
|
statefulSets, err := s.informers.Apps().V1().StatefulSets().Lister().StatefulSets(namespace).List(labels.Everything())
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
result := make([]*v1.StatefulSet, 0)
|
|
|
|
if len(conditions.Match) == 0 && len(conditions.Fuzzy) == 0 {
|
|
result = statefulSets
|
|
} else {
|
|
for _, item := range statefulSets {
|
|
if s.match(conditions.Match, item) && s.fuzzy(conditions.Fuzzy, item) {
|
|
result = append(result, item)
|
|
}
|
|
}
|
|
}
|
|
sort.Slice(result, func(i, j int) bool {
|
|
if reverse {
|
|
i, j = j, i
|
|
}
|
|
return v1alpha2.ObjectMetaCompare(result[i].ObjectMeta, result[j].ObjectMeta, orderBy)
|
|
})
|
|
|
|
r := make([]interface{}, 0)
|
|
for _, i := range result {
|
|
r = append(r, i)
|
|
}
|
|
return r, nil
|
|
}
|