[Kimchi-devel] [WOK RFC] Update objectstore information while migrating to new structure.

[Paulo Ricardo Paz Vital]

On Tue, 2015-10-13 at 19:02 -0300, Lucio Correia wrote:
> On 29-09-2015 13:36, Aline Manera wrote:
> > 
> > 
> > On 29/09/2015 11:52, Paulo Ricardo Paz Vital wrote:
> > > On Tue, 2015-09-29 at 11:37 -0300, Aline Manera wrote:
> > > > Hi Paulo,
> > > > 
> > > > Good catch!
> > > > 
> > > > I also found a similar issue related to the virtual machines.
> > > > We currently save the OS icon for each guest in the
> > > > objectstore.
> > > > Originally, it refereed to /images/icon-<os>.png and this path
> > > > changed
> > > > in the wok+kimchi infrastructure to /plugins/kimchi/images/icon
> > > > -<os>.png
> > > > So while loading the the guests tab a lot of JS errors are
> > > > displayed
> > > > because /images/icon-<os>.png returns 404.
> > > Hum! That explain why I'm not seeing the distros logos anymore :
> > > -P
> > > 
> > > > I liked your idea and we could do it on RPM/DEB post
> > > > installation,
> > > > but
> > > > in this case, users running from local source would not be able
> > > > to
> > > > get
> > > > the database updated.
> > > > So probably, on Kimchi starting up would be better. We just
> > > > need to
> > > > make
> > > > sure the code would run once to update the database. For that
> > > > we can
> > > > add
> > > > a tag to the database to identified it is already updated or
> > > > not.
> > > > 
> > > Yeah, the idea is to execute it once when Wok with Kimchi as
> > > plugin
> > > start up. The idea of tag is nice, and it's similar to what I was
> > > planning to do. May be we can store the version of the database
> > > (same
> > > version of the Kimchi running) and then it's executed only once.
> > 
> > +1 for the version in the DB (version > 1.5.1 will have the new API
> > structure)
> > 
> 
> When my patch ML "[Kimchi-devel] [PATCH] Fix issue #738 - Split Wok
> and 
> Kimchi object stores" is accepted, there will be an additional 
> requirement here:
> 
> - Split object store contents between Wok and Kimchi. Wok uses its 
> objstore to store async tasks, which perhaps is not important for
> this 
> migration script. There may be other Wok uses which need to be
> investigated.
> 

Got it!

I'm finishing the changes into objectstore update to support the
versioning information and the migration script and can submit this new
request in the same patch-set.


>