[REVIEW v3] Storage mounting API

[Jan Synacek]

On 03/14/2013 12:54 PM, Jan Safranek wrote:
>  On 03/14/2013 12:40 PM, Jan Synacek wrote:
>  
> >  Also, I added two association classes needed to connect LMI_Mount with
> > LMI_MountSetting and LMI_MountService with LMI_MountCapabilities.
>  
>  
> > [ Association ]
> > class LMI_MountElementSettingData : CIM_ElementSettingData
> > {
> >     [ Override("ManagedElement"), Description (
> >         "LMI_Mount reference." ) ]
> >     CIM_ManagedElement REF ManagedElement
> >
> >     [ Override("SettingData"), Description (
> >         "LMI_MountSetting reference." ) ]
> >     CIM_SettingData REF SettingData
> > };
>  
>  Umm, LMI_Mount is not CIM_ManagedElement. It seems we cannot inherit
>  CIM_ElementSettingData here. We can make LMI_MountElementSettingData
>  without any superclass and just pretend it behaves like
>  CIM_ElementSettingData.
>  
>  Jan.
>   
Attached is a slightly modified version, that doesn't use the Mount class at all.

-- Class Methods API --

class MountConfigurationService {
    CreateMount(
        [OUT] Job: ref CIM_ConcreteJob
        [OUT] Mount: ref MountedFileSystem
        [IN] Filesystem: ref CIM_FileSystem
        [IN] MountPoint: string
        [IN] Goal: ref MountedFileSystemSetting
    )
    ModifyMount(
        [OUT] Job: ref CIM_ConcreteJob
        [OUT] NewMount: ref MountedFileSystem
        [In] Mount: ref MountedFileSystem
        [IN] Goal: ref MountedFileSystemSetting
    )
    DeleteMount(
        [OUT] Job: ref CIM_ConcreteJob
        [In] Mount: ref MountedFileSystem
    )
}

class MountedFileSystemCapabilities {
    CreateSetting(
        [OUT] Goal: ref MountedFileSystemSetting
    )
}

-- Design Notes --

MountedFileSystem corresponds to a /etc/mtab entry. PermanentMount represents an
entry in /etc/fstab.


-- 
Jan Synacek
Software Engineer, Red Hat