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delete.go
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delete.go
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package azureconfig
import (
"context"
providerv1alpha1 "github.com/giantswarm/apiextensions/v6/pkg/apis/provider/v1alpha1"
"github.com/giantswarm/microerror"
"github.com/giantswarm/operatorkit/v7/pkg/controller/context/finalizerskeptcontext"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"github.com/giantswarm/azure-operator/v6/service/controller/key"
)
func (r *Resource) EnsureDeleted(ctx context.Context, obj interface{}) error {
azureCluster, err := key.ToAzureCluster(obj)
if err != nil {
return microerror.Mask(err)
}
r.logger.Debugf(ctx, "ensuring AzureConfig deletion")
var azureConfig providerv1alpha1.AzureConfig
{
nsName := types.NamespacedName{
Name: key.ClusterID(&azureCluster),
Namespace: metav1.NamespaceDefault,
}
err = r.ctrlClient.Get(ctx, nsName, &azureConfig)
if errors.IsNotFound(err) {
// Done. AzureConfig is gone and finalizer can be released.
r.logger.Debugf(ctx, "AzureConfig deleted")
return nil
} else if err != nil {
return microerror.Mask(err)
}
}
// Wait until AzureConfig is gone.
finalizerskeptcontext.SetKept(ctx)
if key.IsDeleted(&azureConfig) {
r.logger.Debugf(ctx, "AzureConfig deletion in progress")
r.logger.Debugf(ctx, "canceling resource")
return nil
}
err = r.ctrlClient.Delete(ctx, &azureConfig)
if err != nil {
return microerror.Mask(err)
}
r.logger.Debugf(ctx, "ensured AzureConfig deletion")
return nil
}