This is one of thing, i’m waiting for a long time. You can use http://www.freenet.org.nz/python/lufs-python/ to write a custom filesystem ‘view’ in python. Take for example: You have a bunch of mp3 laying around, and all information stored in a SQL server: Using this kernel modules you can ‘emulate’ the standard Artist/Album/Track mapping on a filesystem without to much pain. I have already wrote something like this, but only by writing a fake FTP server in perl.. now i can do this in python and have a speudo FS.
Very good news :) .. I hope that LUFS will be integrated in Debian soon as my last compile of LUFS have failed.