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resources.go
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resources.go
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package sleepinfo
import (
"context"
"github.com/kube-green/kube-green/controllers/sleepinfo/cronjobs"
"github.com/kube-green/kube-green/controllers/sleepinfo/deployments"
"github.com/kube-green/kube-green/controllers/sleepinfo/resource"
)
type Resources struct {
deployments resource.Resource
cronjobs resource.Resource
}
func NewResources(ctx context.Context, resourceClient resource.ResourceClient, namespace string, sleepInfoData SleepInfoData) (Resources, error) {
if err := resourceClient.IsClientValid(); err != nil {
return Resources{}, err
}
deployResource, err := deployments.NewResource(ctx, resourceClient, namespace, sleepInfoData.OriginalDeploymentsReplicas)
if err != nil {
resourceClient.Log.Error(err, "fails to init deployments")
return Resources{}, err
}
cronJobResource, err := cronjobs.NewResource(ctx, resourceClient, namespace, sleepInfoData.OriginalCronJobStatus)
if err != nil {
resourceClient.Log.Error(err, "fails to init cronjobs")
return Resources{}, err
}
return Resources{
deployments: deployResource,
cronjobs: cronJobResource,
}, nil
}
func (r Resources) hasResources() bool {
return r.deployments.HasResource() || r.cronjobs.HasResource()
}
func (r Resources) sleep(ctx context.Context) error {
if err := r.deployments.Sleep(ctx); err != nil {
return err
}
return r.cronjobs.Sleep(ctx)
}
func (r Resources) wakeUp(ctx context.Context) error {
if err := r.deployments.WakeUp(ctx); err != nil {
return err
}
return r.cronjobs.WakeUp(ctx)
}
func (r Resources) getOriginalResourceInfoToSave() (map[string][]byte, error) {
newData := make(map[string][]byte)
originalDeploymentInfo, err := r.deployments.GetOriginalInfoToSave()
if err != nil {
return nil, err
}
if originalDeploymentInfo != nil {
newData[replicasBeforeSleepKey] = originalDeploymentInfo
}
originalCronJobStatus, err := r.cronjobs.GetOriginalInfoToSave()
if err != nil {
return nil, err
}
if originalCronJobStatus != nil {
newData[originalCronjobStatusKey] = originalCronJobStatus
}
return newData, nil
}
func setOriginalResourceInfoToRestoreInSleepInfo(data map[string][]byte, sleepInfoData *SleepInfoData) error {
originalDeploymentsReplicasData, err := deployments.GetOriginalInfoToRestore(data[replicasBeforeSleepKey])
if err != nil {
return err
}
sleepInfoData.OriginalDeploymentsReplicas = originalDeploymentsReplicasData
originalCronJobStatusData, err := cronjobs.GetOriginalInfoToRestore(data[originalCronjobStatusKey])
if err != nil {
return err
}
sleepInfoData.OriginalCronJobStatus = originalCronJobStatusData
return nil
}