linux-kernel - Re: [PATCH 0/2] iw: add GeoClue support

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Message-ID: <1282597556.3405.135.camel@localhost.localdomain>
Date:	Mon, 23 Aug 2010 22:05:56 +0100
From:	Bastien Nocera <hadess@...ess.net>
To:	"Luis R. Rodriguez" <lrodriguez@...eros.com>
Cc:	Luis Rodriguez <Luis.Rodriguez@...eros.com>,
	Johannes Berg <johannes@...solutions.net>,
	Kevin Hayes <kevin@...eros.com>,
	David Quan <David.Quan@...eros.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"geoclue@...ts.freedesktop.org" <geoclue@...ts.freedesktop.org>
Subject: Re: [PATCH 0/2] iw: add GeoClue support

On Mon, 2010-08-23 at 10:46 -0700, Luis R. Rodriguez wrote:
> On Mon, Aug 23, 2010 at 09:05:07AM -0700, Bastien Nocera wrote:
> > On Mon, 2010-08-23 at 08:44 -0700, Luis R. Rodriguez wrote:
> > > 
> > > > What use is a command line tool that has to talk to a whole bunch of
> > > > daemons etc.?
> > > 
> > > The current implementation doesn't talk to deamons. The hostip
> > > provider within GeoClue and it will just trigger a URL get. If
> > > desktops start implementing a master server though then the query
> > > would simply be a cached response. 
> > 
> > Note that this error carries on in the mail. There is a master provider
> > for Geoclue that can make use of whatever providers are available, but
> > it's not in too good a shape.
> 
> I see, can you elaborate on that a little?

See the bugzillas filed against Geoclue, most of them are due to bugs in
the Geoclue master provider.

> > I'd rather somebody started fixing the Geoclue master provider rather
> > than relying on a particular service, especially when the D-Bus API for
> > the providers themselves is something we don't want to support in the
> > longer term.
> 
> Would the master provider not use Dbus for gypsy, for example?

No, I'm talking about what's exported by the providers. I don't really
care if they talk to other parts of the system using D-Bus though. I'm
talking about link 2) here.

[App] <-1-> [Geoclue master] <-2-> [Gypsy provider] <-3-> [Gypsy daemon]

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