"sync"

	"k8s.io/kube-openapi/pkg/spec3"
)

type OpenAPIV3Getter struct {
	Path      string
	once      sync.Once
	bytes     []byte
	openapiv3 spec3.OpenAPI
}

func (f *OpenAPIV3Getter) SchemaBytesOrDie() []byte {
	f.once.Do(func() {
		_, err := os.Stat(f.Path)
		if err != nil {
			panic(err)
		}
		spec, err := os.ReadFile(f.Path)
		if err != nil {
			panic(err)
		}
		f.bytes = spec
	})