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253 lines
7.1 KiB
Go
253 lines
7.1 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 cronjob
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import (
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"fmt"
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"sync"
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batchv1 "k8s.io/api/batch/v1"
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batchv1beta1 "k8s.io/api/batch/v1beta1"
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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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"k8s.io/apimachinery/pkg/types"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/client-go/tools/record"
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)
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// sjControlInterface is an interface that knows how to update CronJob status
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// created as an interface to allow testing.
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type sjControlInterface interface {
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UpdateStatus(sj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error)
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}
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// realSJControl is the default implementation of sjControlInterface.
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type realSJControl struct {
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KubeClient clientset.Interface
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}
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var _ sjControlInterface = &realSJControl{}
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func (c *realSJControl) UpdateStatus(sj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error) {
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return c.KubeClient.BatchV1beta1().CronJobs(sj.Namespace).UpdateStatus(sj)
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}
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// fakeSJControl is the default implementation of sjControlInterface.
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type fakeSJControl struct {
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Updates []batchv1beta1.CronJob
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}
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var _ sjControlInterface = &fakeSJControl{}
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func (c *fakeSJControl) UpdateStatus(sj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error) {
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c.Updates = append(c.Updates, *sj)
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return sj, nil
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}
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// ------------------------------------------------------------------ //
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// jobControlInterface is an interface that knows how to add or delete jobs
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// created as an interface to allow testing.
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type jobControlInterface interface {
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// GetJob retrieves a Job.
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GetJob(namespace, name string) (*batchv1.Job, error)
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// CreateJob creates new Jobs according to the spec.
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CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error)
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// UpdateJob updates a Job.
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UpdateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error)
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// PatchJob patches a Job.
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PatchJob(namespace string, name string, pt types.PatchType, data []byte, subresources ...string) (*batchv1.Job, error)
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// DeleteJob deletes the Job identified by name.
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// TODO: delete by UID?
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DeleteJob(namespace string, name string) error
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}
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// realJobControl is the default implementation of jobControlInterface.
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type realJobControl struct {
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KubeClient clientset.Interface
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Recorder record.EventRecorder
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}
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var _ jobControlInterface = &realJobControl{}
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func copyLabels(template *batchv1beta1.JobTemplateSpec) labels.Set {
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l := make(labels.Set)
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for k, v := range template.Labels {
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l[k] = v
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}
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return l
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}
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func copyAnnotations(template *batchv1beta1.JobTemplateSpec) labels.Set {
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a := make(labels.Set)
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for k, v := range template.Annotations {
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a[k] = v
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}
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return a
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}
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func (r realJobControl) GetJob(namespace, name string) (*batchv1.Job, error) {
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return r.KubeClient.BatchV1().Jobs(namespace).Get(name, metav1.GetOptions{})
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}
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func (r realJobControl) UpdateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) {
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return r.KubeClient.BatchV1().Jobs(namespace).Update(job)
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}
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func (r realJobControl) PatchJob(namespace string, name string, pt types.PatchType, data []byte, subresources ...string) (*batchv1.Job, error) {
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return r.KubeClient.BatchV1().Jobs(namespace).Patch(name, pt, data, subresources...)
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}
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func (r realJobControl) CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) {
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return r.KubeClient.BatchV1().Jobs(namespace).Create(job)
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}
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func (r realJobControl) DeleteJob(namespace string, name string) error {
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return r.KubeClient.BatchV1().Jobs(namespace).Delete(name, nil)
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}
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type fakeJobControl struct {
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sync.Mutex
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Job *batchv1.Job
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Jobs []batchv1.Job
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DeleteJobName []string
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Err error
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UpdateJobName []string
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PatchJobName []string
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Patches [][]byte
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}
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var _ jobControlInterface = &fakeJobControl{}
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func (f *fakeJobControl) CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return nil, f.Err
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}
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job.SelfLink = fmt.Sprintf("/api/batch/v1/namespaces/%s/jobs/%s", namespace, job.Name)
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f.Jobs = append(f.Jobs, *job)
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job.UID = "test-uid"
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return job, nil
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}
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func (f *fakeJobControl) GetJob(namespace, name string) (*batchv1.Job, error) {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return nil, f.Err
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}
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return f.Job, nil
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}
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func (f *fakeJobControl) UpdateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return nil, f.Err
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}
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f.UpdateJobName = append(f.UpdateJobName, job.Name)
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return job, nil
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}
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func (f *fakeJobControl) PatchJob(namespace string, name string, pt types.PatchType, data []byte, subresources ...string) (*batchv1.Job, error) {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return nil, f.Err
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}
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f.PatchJobName = append(f.PatchJobName, name)
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f.Patches = append(f.Patches, data)
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// We don't have anything to return. Just return something non-nil.
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return &batchv1.Job{}, nil
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}
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func (f *fakeJobControl) DeleteJob(namespace string, name string) error {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return f.Err
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}
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f.DeleteJobName = append(f.DeleteJobName, name)
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return nil
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}
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func (f *fakeJobControl) Clear() {
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f.Lock()
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defer f.Unlock()
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f.DeleteJobName = []string{}
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f.Jobs = []batchv1.Job{}
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f.Err = nil
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}
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// ------------------------------------------------------------------ //
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// podControlInterface is an interface that knows how to list or delete pods
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// created as an interface to allow testing.
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type podControlInterface interface {
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// ListPods list pods
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ListPods(namespace string, opts metav1.ListOptions) (*v1.PodList, error)
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// DeleteJob deletes the pod identified by name.
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// TODO: delete by UID?
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DeletePod(namespace string, name string) error
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}
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// realPodControl is the default implementation of podControlInterface.
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type realPodControl struct {
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KubeClient clientset.Interface
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Recorder record.EventRecorder
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}
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var _ podControlInterface = &realPodControl{}
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func (r realPodControl) ListPods(namespace string, opts metav1.ListOptions) (*v1.PodList, error) {
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return r.KubeClient.CoreV1().Pods(namespace).List(opts)
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}
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func (r realPodControl) DeletePod(namespace string, name string) error {
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return r.KubeClient.CoreV1().Pods(namespace).Delete(name, nil)
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}
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type fakePodControl struct {
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sync.Mutex
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Pods []v1.Pod
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DeletePodName []string
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Err error
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}
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var _ podControlInterface = &fakePodControl{}
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func (f *fakePodControl) ListPods(namespace string, opts metav1.ListOptions) (*v1.PodList, error) {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return nil, f.Err
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}
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return &v1.PodList{Items: f.Pods}, nil
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}
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func (f *fakePodControl) DeletePod(namespace string, name string) error {
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f.Lock()
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defer f.Unlock()
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if f.Err != nil {
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return f.Err
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}
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f.DeletePodName = append(f.DeletePodName, name)
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return nil
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}
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