68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
/*
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Copyright 2016 The Kubernetes 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 v1
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import (
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"fmt"
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batch "k8s.io/api/batch/v1"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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)
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// JobListerExpansion allows custom methods to be added to
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// JobLister.
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type JobListerExpansion interface {
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// GetPodJobs returns a list of Jobs that potentially
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// match a Pod. Only the one specified in the Pod's ControllerRef
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// will actually manage it.
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// Returns an error only if no matching Jobs are found.
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GetPodJobs(pod *v1.Pod) (jobs []batch.Job, err error)
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}
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// GetPodJobs returns a list of Jobs that potentially
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// match a Pod. Only the one specified in the Pod's ControllerRef
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// will actually manage it.
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// Returns an error only if no matching Jobs are found.
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func (l *jobLister) GetPodJobs(pod *v1.Pod) (jobs []batch.Job, err error) {
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if len(pod.Labels) == 0 {
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err = fmt.Errorf("no jobs found for pod %v because it has no labels", pod.Name)
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return
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}
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var list []*batch.Job
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list, err = l.Jobs(pod.Namespace).List(labels.Everything())
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if err != nil {
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return
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}
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for _, job := range list {
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selector, _ := metav1.LabelSelectorAsSelector(job.Spec.Selector)
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if !selector.Matches(labels.Set(pod.Labels)) {
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continue
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}
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jobs = append(jobs, *job)
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}
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if len(jobs) == 0 {
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err = fmt.Errorf("could not find jobs for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
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}
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return
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}
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// JobNamespaceListerExpansion allows custom methods to be added to
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// JobNamespaceLister.
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type JobNamespaceListerExpansion interface{}
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