generated from replicatedhq/krew-plugin-template
/
batch.go
64 lines (55 loc) · 1.47 KB
/
batch.go
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package plugin
import (
"fmt"
"github.com/pkg/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"sync"
)
func deleteCronJobs(clientset *kubernetes.Clientset, namespace string, logCh chan<- string, errorCh chan<- error) {
ctx, cancel := createCtx()
defer cancel()
waitGroup := sync.WaitGroup{}
api := clientset.BatchV1().CronJobs(namespace)
cronJobs, err := api.List(ctx, metav1.ListOptions{})
if err != nil {
errorCh <- errors.Wrap(err, "failed to list cronJobs")
return
}
for _, cronJob := range cronJobs.Items {
waitGroup.Add(1)
name := cronJob.Name
go func() {
defer waitGroup.Done()
err := api.Delete(ctx, name, deletePolicy)
if err != nil {
errorCh <- errors.Wrap(err, fmt.Sprintf("failed to delete cronJob %s", name))
}
}()
}
waitGroup.Wait()
}
func deleteJobs(clientset *kubernetes.Clientset, namespace string, logCh chan<- string, errorCh chan<- error) {
ctx, cancel := createCtx()
defer cancel()
waitGroup := sync.WaitGroup{}
api := clientset.BatchV1().Jobs(namespace)
jobs, err := api.List(ctx, metav1.ListOptions{})
if err != nil {
errorCh <- errors.Wrap(err, "failed to list jobs")
return
}
for _, job := range jobs.Items {
waitGroup.Add(1)
name := job.Name
go func() {
defer waitGroup.Done()
err := api.Delete(ctx, name, deletePolicy)
if err != nil {
errorCh <- errors.Wrap(err, fmt.Sprintf("failed to delete job %s", name))
}
}()
}
defer cancel()
waitGroup.Wait()
}