// attemptToLoadRecycler tries decoding a pod from a filepath for use as a recycler for a volume.
// If successful, this method will set the recycler on the config.
// If unsucessful, an error is returned.
func attemptToLoadRecycler(path string, config *volume.VolumeConfig) error {
if path != "" {
recyclerPod, err := io.LoadPodFromFile(path)
if err != nil {
return err
}
config.RecyclerPodTemplate = recyclerPod
}
return nil
}
func TestSavePodToFile(t *testing.T) {
pod := volume.NewPersistentVolumeRecyclerPodTemplate()
// sets all default values on a pod for equality comparison after decoding from file
encoded, err := latest.GroupOrDie("").Codec.Encode(pod)
latest.GroupOrDie("").Codec.DecodeInto(encoded, pod)
path := fmt.Sprintf("/tmp/kube-io-test-%s", uuid.New())
defer os.Remove(path)
if err := io.SavePodToFile(pod, path, 777); err != nil {
t.Fatalf("failed to save pod to file: %v", err)
}
podFromFile, err := io.LoadPodFromFile(path)
if err != nil {
t.Fatalf("failed to load pod from file: %v", err)
}
if !api.Semantic.DeepEqual(pod, podFromFile) {
t.Errorf("\nexpected %#v\ngot %#v\n", pod, podFromFile)
}
}