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#!/bin/sh
set -eu
CONFFILE=${1:-/etc/knot/knot.conf}
if [ ! -r $CONFFILE ]; then
echo "$CONFFILE doesn't exist or has wrong permissions."
exit 1;
fi
KNOT_RUNDIR=$(sed -ne "s/#.*$//;s/.*rundir \"*\([^\";]*\\).*/\\1/p;" $CONFFILE)
[ -z "$KNOT_RUNDIR" ] && KNOT_RUNDIR=/run/knot
mkdir --parents "$KNOT_RUNDIR";
KNOT_USER=$(sed -ne "s/#.*$//;s/.*user \\([^\\.;]*\\).*/\\1/p;" $CONFFILE)
if [ -n "$KNOT_USER" ]; then
if ! getent passwd $KNOT_USER >/dev/null; then
echo "Configured user '$KNOT_USER' doesn't exist."
exit 1
fi
KNOT_GROUP=$(sed -ne "s/#.*$//;s/.*user [^\\.;]*\\.\\([^;]*\\).*/\\1/p;" $CONFFILE)
if [ -z "$KNOT_GROUP" ]; then
KNOT_GROUP=$(getent group $(getent passwd "$KNOT_USER" | cut -f 4 -d :) | cut -f 1 -d :)
fi
if ! getent group $KNOT_GROUP >/dev/null; then
echo "Configured group '$KNOT_GROUP' doesn't exist."
exit 1
fi
chown --silent "$KNOT_USER:$KNOT_GROUP" "$KNOT_RUNDIR"
chmod 775 "$KNOT_RUNDIR"
fi
:
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