ddiss at suse.de
Thu Apr 10 06:33:52 MDT 2014
On Thu, 10 Apr 2014 13:42:48 +0200, Ralph Böhme wrote:
> For all interested in Samba supporting Spotlight for OS X clients:
> is already working as far as correctly replying to queries from
> clients. \o/
Great, nice work!
> Samba acts as a proxy fowarding search queries to Gnome Tracker after
> mapping Apple's Spotlight query language to SPARQL.
Oh, I naively thought that Spotlight made use of the Windows Search
Protocol (MS-WSP) to query the remote indexing service. Skimming through
the code it looks like a separate named pipe (mdssvc) is used, with
presumably a different protocol. How does Apple's protocol differ?
Is it at all documented?
> IPC between Samba and the Tracker store is done via dbus in the
> relevant tracker library (libtracker-sparql). As all but the very
> latest Tracker version register services in DBUS user context, I have
> to use a bit of a hack in order to
> - run Tracker in root DBUS user context
> - pair every call to tracker in Samba within
> Latest Tracker 1.0 adds support for registering Tracker in DBUS system
> context, which will allow for a cleaner integration in the future.
> - install tracker and libtracker-sparql-dev (or whatever it's called
> on your system)
> - use a script like the following for starting Samba and a "private"
> dbus instance: <https://gist.github.com/slowfranklin/10371423>
> - install a dbus-session.conf file in the location referenced in the
> start script and adust path in listen directive:
> - configure samba with --enable-spotlight
> Comments welcome :-)
I'll take a closer look in the coming days. Just a comment from
skimming through: please avoid the macros added with
They're generally frowned upon, as they affect control-flow (by jumping
a magic label), and also rely on externally defined variables.
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