[libvirt] [PATCHv3 0/2] notify about reverting to a snapshot

Peter Krempa pkrempa at redhat.com
Thu Feb 11 13:57:57 UTC 2016


On Tue, Jan 05, 2016 at 17:19:19 -0500, John Ferlan wrote:
> On 12/23/2015 09:25 AM, Dmitry Andreev wrote:
> > Reverting to snapshot may change domain configuration but
> > there will be no events about that.

I'm afraid there will be more places like this ...

> > 
> > Lack of the event become a problem for virt-manager 
> > https://bugzilla.redhat.com/show_bug.cgi?id=1081148
> > 
> > This patch-set introduces new event and emits it in
> > qemuDomainRevertToSnapshot.

[...]

> > 
> > 
> 
> This seems to be a reasonable approach; however, since Peter understands
> the snapshot code better than I do, I expect he will want to chime in
> (I've CC'd him).

I don't currently see a problem with emiting the event. We indeed
replace the complete definition with something else so a 'DEFINED'
event is probably appropriate.

Peter
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