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manager.go
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/
manager.go
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package scheduledbackup
import (
"context"
"fmt"
"github.com/cloudogu/k8s-backup-operator/pkg/api/ecosystem"
time2 "github.com/cloudogu/k8s-backup-operator/pkg/time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
backupv1 "github.com/cloudogu/k8s-backup-operator/pkg/api/v1"
)
const timeFormatK8sAcceptableName = "2006-01-02t15.04.05"
type Options struct {
Name string
Namespace string
Provider string
}
type DefaultManager struct {
clientSet ecosystemClientSet
options Options
clock timeProvider
}
func (dm *DefaultManager) ScheduleBackup(ctx context.Context) error {
backupName := fmt.Sprintf("%s-%s", dm.options.Name, dm.clock.Now().Format(timeFormatK8sAcceptableName))
scheduledBackup := &backupv1.Backup{
ObjectMeta: metav1.ObjectMeta{
Name: backupName,
Namespace: dm.options.Namespace,
Labels: map[string]string{
"app": "ces",
"k8s.cloudogu.com/part-of": "backup",
"app.kubernetes.io/name": "backup",
"app.kubernetes.io/part-of": "k8s-backup-operator",
"app.kubernetes.io/created-by": "k8s-backup-operator",
},
},
Spec: backupv1.BackupSpec{
Provider: backupv1.Provider(dm.options.Provider),
},
}
_, err := dm.clientSet.EcosystemV1Alpha1().Backups(dm.options.Namespace).Create(ctx, scheduledBackup, metav1.CreateOptions{})
if err != nil {
return fmt.Errorf("failed to apply backup %q: %w", backupName, err)
}
return nil
}
func NewManager(clientSet ecosystem.Interface, options Options) Manager {
return &DefaultManager{clientSet: clientSet, options: options, clock: &time2.Clock{}}
}