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apireg.go
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apireg.go
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package resourceapply
import (
"github.com/openshift/cluster-version-operator/lib/resourcemerge"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
apiregv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
apiregclientv1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1"
"k8s.io/utils/pointer"
)
func ApplyAPIService(client apiregclientv1.APIServicesGetter, required *apiregv1.APIService) (*apiregv1.APIService, bool, error) {
existing, err := client.APIServices().Get(required.Name, metav1.GetOptions{})
if apierrors.IsNotFound(err) {
actual, err := client.APIServices().Create(required)
return actual, true, err
}
if err != nil {
return nil, false, err
}
// if we only create this resource, we have no need to continue further
if IsCreateOnly(required) {
return nil, false, nil
}
modified := pointer.BoolPtr(false)
resourcemerge.EnsureAPIService(modified, existing, *required)
if !*modified {
return existing, false, nil
}
actual, err := client.APIServices().Update(existing)
return actual, true, err
}