On Wed, Dec 7, 2011 at 7:38 PM, Denis Gervalle <dgl(a)softec.lu> wrote:
On Wed, Dec 7, 2011 at 16:15, Eduard Moraru
<enygma2002(a)gmail.com> wrote:
Hi Denis, devs,
Just for the record, I am going to reiterate what I mentioned on IRC
about
this and generally about workspaces vs farm in
XEM:
Normally, this should be covered in an "Upgrade Instructions"
documentation
section for farm users that want to upgrade to
the latest version of XEM.
While the old XEM (specifically the WikiManager module) did not really
care
about the subwiki template and only offered the
possibility to create one
for you should you need it, the new XEM (specifically the Workspace
module)
depends on the existence of a workspace template
which, for ease of setup
(and not the opposite :) ) is created automatically when accessing
WorkspaceManager.Install. This document is also included in the new
homepage so that, once you open XEM the first time, everything is up and
going and you can create a new workspace immediately.
This was done for simplicity and for eliminating one install step for
regular use cases.
If you want to do advanced setup, like specify your own base template
instead of the default XE, you can go to WorkspaceManager.Install and
change the attached template xar.
But you will have a template already installed by that time, so how would
it works ?
Yes.
1. Go to WorkspaceManager.Install and change the workspace-template.xar
attachment with the one you`d like to use.
2. Go to WikiManager.WebHome and delete the default "workspacetemplate"
subwiki template
3. Go back on the homepage or WorkspaceManager.Install to install your new
template.
If you don`t want to use Workspaces, then you
have 2 options:
1. Upgrade selectively and exclude Workspace related things from the
imported xar.
Need to have RTFM first and have a good knowledge of how workspace is
implemented.
2. Don`t upgrade the XEM distribution, but
upgrade only the farm related
modules (wikiManager component and application) either manually, or by
using the Extension Manager.
This is far from enough for a real upgrade, since many admin stuff are left
broken.
Well, I should have also mentioned that, besides the farm related modules,
you can
also update the XE xar which would cover all the admin related
stuff (administration application, activity stream, etc) that you mentioned
:)
Now, coming back to the actual discussed issue,
I`m -0 on Denis'
proposal.
I see this implemented as a warning in the homepage that links to the
WorkspaceManager.Install page that tells the user to go there and click
there whether or not to install the workspace template. The Create
workspace page will also display this and will not work until the user
finishes the installation.
This does not have to be out of the home page as a warning. This could be,
as Fabio proposed, a popup on the home page that explains the needs to
create a template DB for workspace and provide an OK/Cancel before
proceeding. This have both the advantage of not creating a DB (which could
be long) with the acknowledgment of the user, and to allow farm user to
prevent that DB to be created. It should be a cancel once for all, creating
the template would then be the work of WorkspaceManager.Install, with a
similar procedure, but not a cancel once for all.
Sure, it sounds doable.
Thanks,
Eduard
> > However, with this approach, we will
be certain that on *every* first
> > startup of XEM, *any* user will see a warning. The existing approach
>
> Not warning, but a setup proposal.
> > displays an error as Denis is mentioning *only* if the wikiManager plugin
> > fails to create the workspace template automatically, either because XEM
> is
> > started on HSQLDB or because the xwiki database user does not have create
> > database rights.
>
> And when the error occurs, the user is conscious of what is in progress.
> > In any case, I`d like to see some other opinions on this. Waiting for the
> > results of the vote...
>
> I really would like as well.
>
> > Thanks,
> > Eduard
>
> > On Wed, Dec 7, 2011 at 2:14 PM, Denis
Gervalle <dgl(a)softec.lu> wrote:
>
> > > Hi devs,
> >
> > > I have
just installed the XEM distribution has an upgrade of an
> existing
> > > farm.
> > > I have discovered that the new distribution cause an new DB to be
> created
> > > without any confirmation on first access to Main.WebHome to contains
> the
> > > workspace template required by the new workspace feature. IMO, this
> does
> > > not follow the vote we have had before about this change, since
> existing
> > > user of XEM are immediately impacted by the new feature. I would have
> > been
> > > -1 if I would have been aware of this.
> >
> > >
Creating the new database this way has for me some inconveniences:
> >
> > > - For
new user, after having a possibly hard time setting up the
> > > server, there first successful access on the wiki could end in an
> error,
> > > since the creation of the new database could goes wrong.
> >
> > > - For
existing user, a new database is created without there agreement
> > on
> > > there farm. If they delete it, it will probably came back again and
> > > again... They really need to understand that the simple access to the
> > home
> > > page cause the creation of a new database.
> >
> > > IMO,
these are not good first experiences with the new release. I
> propose
> > > that the creation of the new database requires at least a user
> > > confirmation, and that if the user do not confirm, it should not be
> tried
> > > anymore. This will have two advantage, the user is well aware that a
> > other
> > > new database is under creation in case of error, and existing farm user
> > > will have an easy way out.
> >
> > > WDYT
?
> >
> > > --
> > > Denis Gervalle
> > > SOFTEC sa - CEO
> > > eGuilde sarl - CTO
> > > _______________________________________________
> > > devs mailing list
> > > devs(a)xwiki.org
> > >
http://lists.xwiki.org/mailman/listinfo/devs
> >
> >
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> --
> Denis Gervalle
> SOFTEC sa - CEO
> eGuilde sarl - CTO
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