// VolumeAttachmentFromState converts a state.VolumeAttachment to params.VolumeAttachment.
func VolumeAttachmentFromState(v state.VolumeAttachment) (params.VolumeAttachment, error) {
info, err := v.Info()
if err != nil {
return params.VolumeAttachment{}, errors.Trace(err)
}
return params.VolumeAttachment{
v.Volume().String(),
v.Machine().String(),
VolumeAttachmentInfoFromState(info),
}, nil
}
func convertStateVolumeAttachmentToParams(attachment state.VolumeAttachment) params.VolumeAttachment {
result := params.VolumeAttachment{
VolumeTag: attachment.Volume().String(),
MachineTag: attachment.Machine().String()}
if info, err := attachment.Info(); err == nil {
result.Info = params.VolumeAttachmentInfo{
info.DeviceName,
info.ReadOnly,
}
}
return result
}
// VolumeAttachmentFromState converts a state.VolumeAttachment to params.VolumeAttachment.
func VolumeAttachmentFromState(v state.VolumeAttachment) (params.VolumeAttachment, error) {
info, err := v.Info()
if err != nil {
return params.VolumeAttachment{}, errors.Trace(err)
}
return params.VolumeAttachment{
v.Volume().String(),
v.Machine().String(),
params.VolumeAttachmentInfo{
info.DeviceName,
info.BusAddress,
info.ReadOnly,
},
}, nil
}