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Rearrange AppArmor policy precompilation to handle a click package being in multiple locations.

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This commit is contained in:
Colin Watson 2014-10-13 16:51:48 +01:00
parent 95c970f52f
commit 448c8f9fc0
1 changed files with 25 additions and 7 deletions
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32
live-build/ubuntu-touch/hooks/90-precompile-apparmor-policies.chroot
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@ -18,11 +18,29 @@ mkdir -p /custom/lib/apparmor/clicks
mkdir -p /custom/lib/apparmor/profiles
for manifest in /var/lib/apparmor/clicks/*; do
case $(readlink -f $manifest) in
/custom/*)
mv $manifest /custom/lib/apparmor/clicks/$(basename $manifest)
profile=$(basename $manifest .json)
mv /var/lib/apparmor/profiles/click_$profile /custom/lib/apparmor/profiles
;;
esac
# FIXME: if this code survives for very long, it should probably be
# rewritten using click's Python bindings
pkgdir="$(click pkgdir "$manifest")"
manifest_tail="${manifest#$pkgdir}"
# Does this package exist in the custom tarball? If so, move its
# profiles there (if it only exists in custom) or copy them (if it
# also exists in core).
version="${pkgdir##*/}"
pkgdir_noversion="${pkgdir%/*}"
name="${pkgdir_noversion##*/}"
if [ -d "/custom/click/$name/$version" ]; then
# Clone into custom.
ln -nsf "/custom/click/$name/$version$manifest_tail" "/custom/lib/apparmor/clicks$manifest_tail"
profile="$(basename "$manifest" .json)"
cp -a "/var/lib/apparmor/profiles/click_$profile" /custom/lib/apparmor/profiles/
if [ -d "/usr/share/click/preinstalled/$name/$version" ]; then
# Ensure that the version in the rootfs points to
# the core database.
ln -nsf "/usr/share/click/preinstalled/$name/$version$manifest_tail" "$manifest"
else
# Remove from the rootfs.
rm -f "$manifest"
rm -f "/var/lib/apparmor/profiles/click_$profile"
fi
fi
done