/* Copyright 2016 The Kubernetes 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 cronjob import ( "context" "sync" batchv1 "k8s.io/api/batch/v1" "k8s.io/apimachinery/pkg/api/errors" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime/schema" clientset "k8s.io/client-go/kubernetes" "k8s.io/client-go/tools/record" ) // cjControlInterface is an interface that knows how to update CronJob status // created as an interface to allow testing. type cjControlInterface interface { UpdateStatus(ctx context.Context, cj *batchv1.CronJob) (*batchv1.CronJob, error) // GetCronJob retrieves a CronJob. GetCronJob(ctx context.Context, namespace, name string) (*batchv1.CronJob, error) } // realCJControl is the default implementation of cjControlInterface. type realCJControl struct { KubeClient clientset.Interface } func (c *realCJControl) GetCronJob(ctx context.Context, namespace, name string) (*batchv1.CronJob, error) { return c.KubeClient.BatchV1().CronJobs(namespace).Get(ctx, name, metav1.GetOptions{}) } var _ cjControlInterface = &realCJControl{} func (c *realCJControl) UpdateStatus(ctx context.Context, cj *batchv1.CronJob) (*batchv1.CronJob, error) { return c.KubeClient.BatchV1().CronJobs(cj.Namespace).UpdateStatus(ctx, cj, metav1.UpdateOptions{}) } // fakeCJControl is the default implementation of cjControlInterface. type fakeCJControl struct { CronJob *batchv1.CronJob Updates []batchv1.CronJob } func (c *fakeCJControl) GetCronJob(ctx context.Context, namespace, name string) (*batchv1.CronJob, error) { if name == c.CronJob.Name && namespace == c.CronJob.Namespace { return c.CronJob, nil } return nil, errors.NewNotFound(schema.GroupResource{ Group: "v1beta1", Resource: "cronjobs", }, name) } var _ cjControlInterface = &fakeCJControl{} func (c *fakeCJControl) UpdateStatus(ctx context.Context, cj *batchv1.CronJob) (*batchv1.CronJob, error) { c.Updates = append(c.Updates, *cj) return cj, nil } // ------------------------------------------------------------------ // // jobControlInterface is an interface that knows how to add or delete jobs // created as an interface to allow testing. type jobControlInterface interface { // GetJob retrieves a Job. GetJob(namespace, name string) (*batchv1.Job, error) // CreateJob creates new Jobs according to the spec. CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) // DeleteJob deletes the Job identified by name. // TODO: delete by UID? DeleteJob(namespace string, name string) error } // realJobControl is the default implementation of jobControlInterface. type realJobControl struct { KubeClient clientset.Interface Recorder record.EventRecorder } var _ jobControlInterface = &realJobControl{} func (r realJobControl) GetJob(namespace, name string) (*batchv1.Job, error) { return r.KubeClient.BatchV1().Jobs(namespace).Get(context.TODO(), name, metav1.GetOptions{}) } func (r realJobControl) CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) { return r.KubeClient.BatchV1().Jobs(namespace).Create(context.TODO(), job, metav1.CreateOptions{}) } func (r realJobControl) DeleteJob(namespace string, name string) error { background := metav1.DeletePropagationBackground return r.KubeClient.BatchV1().Jobs(namespace).Delete(context.TODO(), name, metav1.DeleteOptions{PropagationPolicy: &background}) } type fakeJobControl struct { sync.Mutex Job *batchv1.Job Jobs []batchv1.Job DeleteJobName []string Err error CreateErr error UpdateJobName []string PatchJobName []string Patches [][]byte } var _ jobControlInterface = &fakeJobControl{} func (f *fakeJobControl) CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error) { f.Lock() defer f.Unlock() if f.CreateErr != nil { return nil, f.CreateErr } f.Jobs = append(f.Jobs, *job) job.UID = "test-uid" return job, nil } func (f *fakeJobControl) GetJob(namespace, name string) (*batchv1.Job, error) { f.Lock() defer f.Unlock() if f.Err != nil { return nil, f.Err } return f.Job, nil } func (f *fakeJobControl) DeleteJob(namespace string, name string) error { f.Lock() defer f.Unlock() if f.Err != nil { return f.Err } f.DeleteJobName = append(f.DeleteJobName, name) return nil }