122 lines
3.1 KiB
Go
122 lines
3.1 KiB
Go
/*
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Copyright 2019 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cronjob
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import (
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"k8s.io/api/batch/v1beta1"
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"k8s.io/client-go/informers"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2"
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"kubesphere.io/kubesphere/pkg/server/params"
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"sort"
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"k8s.io/apimachinery/pkg/labels"
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)
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type cronJobSearcher struct {
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informer informers.SharedInformerFactory
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}
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func NewCronJobSearcher(informer informers.SharedInformerFactory) v1alpha2.Interface {
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return &cronJobSearcher{informer: informer}
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}
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func (c *cronJobSearcher) Get(namespace, name string) (interface{}, error) {
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return c.informer.Batch().V1beta1().CronJobs().Lister().CronJobs(namespace).Get(name)
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}
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func cronJobStatus(item *v1beta1.CronJob) string {
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if item.Spec.Suspend != nil && *item.Spec.Suspend {
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return v1alpha2.StatusPaused
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}
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return v1alpha2.StatusRunning
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}
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func (*cronJobSearcher) match(match map[string]string, item *v1beta1.CronJob) bool {
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for k, v := range match {
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switch k {
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case v1alpha2.Status:
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if cronJobStatus(item) != v {
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return false
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}
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default:
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if !v1alpha2.ObjectMetaExactlyMath(k, v, item.ObjectMeta) {
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return false
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}
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}
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}
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return true
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}
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func (*cronJobSearcher) fuzzy(fuzzy map[string]string, item *v1beta1.CronJob) bool {
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for k, v := range fuzzy {
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if !v1alpha2.ObjectMetaFuzzyMath(k, v, item.ObjectMeta) {
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return false
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}
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}
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return true
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}
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func (*cronJobSearcher) compare(left, right *v1beta1.CronJob, orderBy string) bool {
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switch orderBy {
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case v1alpha2.LastScheduleTime:
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if left.Status.LastScheduleTime == nil {
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return true
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}
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if right.Status.LastScheduleTime == nil {
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return false
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}
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return left.Status.LastScheduleTime.Before(right.Status.LastScheduleTime)
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default:
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return v1alpha2.ObjectMetaCompare(left.ObjectMeta, right.ObjectMeta, orderBy)
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}
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}
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func (c *cronJobSearcher) Search(namespace string, conditions *params.Conditions, orderBy string, reverse bool) ([]interface{}, error) {
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cronJobs, err := c.informer.Batch().V1beta1().CronJobs().Lister().CronJobs(namespace).List(labels.Everything())
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if err != nil {
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return nil, err
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}
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result := make([]*v1beta1.CronJob, 0)
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if len(conditions.Match) == 0 && len(conditions.Fuzzy) == 0 {
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result = cronJobs
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} else {
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for _, item := range cronJobs {
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if c.match(conditions.Match, item) && c.fuzzy(conditions.Fuzzy, item) {
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result = append(result, item)
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}
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}
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}
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sort.Slice(result, func(i, j int) bool {
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if reverse {
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return !c.compare(result[i], result[j], orderBy)
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} else {
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return c.compare(result[i], result[j], orderBy)
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}
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})
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r := make([]interface{}, 0)
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for i := range result {
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r = append(r, result[i])
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}
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return r, nil
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}
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