Re: [Libguestfs] SELinux relabel API

What would be nice would be to have an API to just do this relabelling. Libguestfs could change this API as required to handle different guests. Dan Walsh helpfully pointed out to us that we've been doing it wrong all along :-) A much better way to relabel is to run: setfiles /etc/selinux/targeted/contexts/files/file_contexts DIR where 'file_contexts' is a file which contains the default labels for files (a set of regexps), and 'DIR' is the directory at which relabelling starts. Note that 'setfiles' would be the libguestfs appliance binary, so no guest binary needs to be run. A simple API could just look like this: guestfs_selinux_relabel (g); which would always use the 'targeted' policy from the guest, and always start relabelling at the root. This would work fine for virt-builder. For Colin's requirements for Project Atomic, I suspect he will want to be able to set the file_contexts file and the root directory, but I'll leave him to describe what would be useful.