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#!/bin/bash
#
# Install to hooks/<HOOKS_VER>/delete/pre
#
# Delete the file context associated with the brick path on volume deletion. The
# associated file context was added during volume creation.
#
# We do not explicitly relabel the brick, as this could be time consuming and
# unnecessary.
#
###
PROGNAME="Sselinux"
OPTSPEC="volname:"
VOL=
CONFIGFILE=
LOGFILEBASE=
PIDDIR=
function parse_args () {
ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@)
eval set -- "$ARGS"
while true; do
case $1 in
--volname)
shift
VOL=$1
;;
*)
shift
break
;;
esac
shift
done
}
function delete_brick_fcontext()
{
volname=$1
# grab the path for each local brick
brickdirs=$(grep '^path=' /var/lib/glusterd/vols/${volname}/bricks/* | cut -d= -f 2)
for b in $brickdirs
do
# remove the file context associated with the brick path
semanage fcontext --delete $b\(/.*\)?
done
}
SELINUX_STATE=$(which getenforce && getenforce)
[ "${SELINUX_STATE}" = 'Disabled' ] && exit 0
parse_args $@
[ -z "$VOL" ] && exit 1
delete_brick_fcontext $VOL
# failure to delete the fcontext is not fatal
exit 0
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