[libvirt] [PATCH v3 1/9] lib: add virDomainGetGuestInfo()

[Daniel P. Berrangé]

On Fri, Aug 23, 2019 at 11:31:15AM -0500, Jonathon Jongsma wrote:
> This API is intended to aggregate several guest agent information
> queries and is ispired by stats API virDomainListGetStats(). It is
> anticipated that this information will be provided by a guest agent
> running within the domain.
> 
> Signed-off-by: Jonathon Jongsma <jjongsma at redhat.com>
> ---
>  include/libvirt/libvirt-domain.h |  14 ++++
>  src/driver-hypervisor.h          |   8 +++
>  src/libvirt-domain.c             | 117 +++++++++++++++++++++++++++++++
>  src/libvirt_public.syms          |   1 +
>  4 files changed, 140 insertions(+)

> + * VIR_DOMAIN_GUEST_INFO_FILESYSTEM:
> + *  Returns inforamtion about the filesystems within the domain.  The typed
> + *  parameter keys are in this format:
> + *      "fs.count" - the number of filesystems defined on this domain
> + *                   as an unsigned int
> + *      "fs.<num>.mountpoint" - the path to the mount point for the filesystem
> + *      "fs.<num>.name" - device name in the guest (e.g. "sda1")
> + *      "fs.<num>.fstype" - the type of filesystem
> + *      "fs.<num>.total-bytes" - the total size of the filesystem
> + *      "fs.<num>.used-bytes" - the number of bytes used in the filesystem

These two don't mention what data type is used - presuambly it should
be unsigned long long

> + *      "fs.<num>.disk.count" - the number of disks targeted by this filesystem
> + *      "fs.<num>.disk.<num>.alias" - the device alias of the disk (e.g. sda)
> + *      "fs.<num>.disk.<num>.serial" - the serial number of the disk
> + *      "fs.<num>.disk.<num>.device" - the device node of the disk


Regards,
Daniel
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