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rbd: replace go-ceph GetParentInfo() with GetParent()
GetParent() is a newer and better version of GetParentInfo() in go-ceph. Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
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@ -517,15 +517,11 @@ func (rv *rbdVolume) getParentName() (string, error) {
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}
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defer rbdImage.Close()
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parentPool := make([]byte, 128)
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parentName := make([]byte, 128)
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parentSnapname := make([]byte, 128)
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err = rbdImage.GetParentInfo(parentPool, parentName, parentSnapname)
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parentInfo, err := rbdImage.GetParent()
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if err != nil {
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return "", err
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}
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return string(parentName), nil
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return parentInfo.Image.ImageName, nil
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}
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func (rv *rbdVolume) flatten() error {
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@ -941,22 +937,17 @@ func (rv *rbdVolume) getImageInfo() error {
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rv.imageFeatureSet = librbd.FeatureSet(features)
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// Get parent information.
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// TODO: Replace GetParentInfo() after
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// https://github.com/ceph/go-ceph/issues/347 is fixed.
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parentPool := make([]byte, 128)
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parentName := make([]byte, 128)
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parentSnapname := make([]byte, 128)
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err = image.GetParentInfo(parentPool, parentName, parentSnapname)
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parentInfo, err := image.GetParent()
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if err != nil {
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// Caller should decide whether not finding
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// the parent is an error or not.
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if strings.Contains(err.Error(), "No such file or directory") {
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if errors.Is(err, librbd.ErrNotFound) {
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rv.ParentName = ""
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} else {
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return err
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}
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} else {
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rv.ParentName = string(parentName)
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rv.ParentName = parentInfo.Image.ImageName
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}
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// Get image creation time
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tm, err := image.GetCreateTimestamp()
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