#!/bin/sh

set -e

CONFFILE="/etc/open-infrastructure/ceph-tools.conf"

case "${1}" in
	configure)
		. /usr/share/debconf/confmodule

		db_get open-infrastructure-ceph-tools/ceph-log
		CEPH_LOG="${RET}" # boolean

		db_get open-infrastructure-ceph-tools/ceph-info
		CEPH_INFO="${RET}" # boolean

		db_get open-infrastructure-ceph-tools/cephfs-snap
		CEPHFS_SNAP="${RET}" # boolean

		db_get open-infrastructure-ceph-tools/cephfs-snap-directories
		CEPHFS_SNAP_DIRECTORIES="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/cephfs-snap-hourly
		CEPHFS_SNAP_HOURLY="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/cephfs-snap-daily
		CEPHFS_SNAP_DAILY="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/cephfs-snap-weekly
		CEPHFS_SNAP_WEEKLY="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/cephfs-snap-monthly
		CEPHFS_SNAP_MONTHLY="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/cephfs-snap-yearly
		CEPHFS_SNAP_YEARLY="${RET}" # string (w/ empty)

		db_get open-infrastructure-ceph-tools/irc
		IRK_TARGETS="${RET}" # string (w/ empty)

		db_stop

		if [ ! -e "${CONFFILE}" ]
		then

cat > "${CONFFILE}" << EOF
# /etc/open-infrastructure/ceph-tools.conf

CEPH_INFO="${CEPH_INFO}"
CEPH_LOG="${CEPH_LOG}"

CEPHFS_SNAP="${CEPHFS_SNAP}"
CEPHFS_SNAP_DIRECTORIES="${CEPHFS_SNAP_DIRECTORIES}"

CEPHFS_SNAP_HOURLY="${CEPHFS_SNAP_HOURLY}"
CEPHFS_SNAP_DAILY="${CEPHFS_SNAP_DAILY}"
CEPHFS_SNAP_WEEKLY="${CEPHFS_SNAP_WEEKLY}"
CEPHFS_SNAP_MONTHLY="${CEPHFS_SNAP_MONTHLY}"
CEPHFS_SNAP_YEARLY="${CEPHFS_SNAP_YEARLY}"

IRK_TARGETS="${IRK_TARGETS}"
EOF

		fi

		cp -a -f "${CONFFILE}" "${CONFFILE}.tmp"

		# If the admin deleted or commented some variables but then set
		# them via debconf, (re-)add them to the config file.

		test -z "${CEPH_LOG}" || \
			grep -Eq '^ *CEPH_LOG=' "${CONFFILE}" || \
			echo "CEPH_LOG=" >> "${CONFFILE}"

		test -z "${CEPH_INFO}" || \
			grep -Eq '^ *CEPH_INFO=' "${CONFFILE}" || \
			echo "CEPH_INFO=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP}" || \
			grep -Eq '^ *CEPHFS_SNAP=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_DIRECTORIES}" || \
			grep -Eq '^ *CEPHFS_SNAP_DIRECTORIES=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_DIRECTORIES=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_HOURLY}" || \
			grep -Eq '^ *CEPHFS_SNAP_HOURLY=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_HOURLY=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_DAILY}" || \
			grep -Eq '^ *CEPHFS_SNAP_DAILY=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_DAILY=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_WEEKLY}" || \
			grep -Eq '^ *CEPHFS_SNAP_WEEKLY=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_WEEKLY=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_MONTHLY}" || \
			grep -Eq '^ *CEPHFS_SNAP_MONTHLY=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_MONTHLY=" >> "${CONFFILE}"

		test -z "${CEPHFS_SNAP_YEARLY}" || \
			grep -Eq '^ *CEPHFS_SNAP_YEARLY=' "${CONFFILE}" || \
			echo "CEPHFS_SNAP_YEARLY=" >> "${CONFFILE}"

		test -z "${IRK_TARGETS}" || \
			grep -Eq '^ *IRK_TARGETS=' "${CONFFILE}" || \
			echo "IRK_TARGETS=" >> "${CONFFILE}"

		sed	-e "s|^ *CEPH_LOG=.*|CEPH_LOG=\"${CEPH_LOG}\"|" \
			-e "s|^ *CEPH_INFO=.*|CEPH_INFO=\"${CEPH_INFO}\"|" \
			-e "s|^ *CEPHFS_SNAP=.*|CEPHFS_SNAP=\"${CEPHFS_SNAP}\"|" \
			-e "s|^ *CEPHFS_SNAP_DIRECTORIES=.*|CEPHFS_SNAP_DIRECTORIES=\"${CEPHFS_SNAP_DIRECTORIES}\"|" \
			-e "s|^ *CEPHFS_SNAP_HOURLY=.*|CEPHFS_SNAP_HOURLY=\"${CEPHFS_SNAP_HOURLY}\"|" \
			-e "s|^ *CEPHFS_SNAP_DAILY=.*|CEPHFS_SNAP_DAILY=\"${CEPHFS_SNAP_DAILY}\"|" \
			-e "s|^ *CEPHFS_SNAP_WEEKLY=.*|CEPHFS_SNAP_WEEKLY=\"${CEPHFS_SNAP_WEEKLY}\"|" \
			-e "s|^ *CEPHFS_SNAP_MONTHLY=.*|CEPHFS_SNAP_MONTHLY=\"${CEPHFS_SNAP_MONTHLY}\"|" \
			-e "s|^ *CEPHFS_SNAP_YEARLY=.*|CEPHFS_SNAP_YEARLY=\"${CEPHFS_SNAP_YEARLY}\"|" \
			-e "s|^ *IRK_TARGETS=.*|IRK_TARGETS=\"${IRK_TARGETS}\"|" \
		< "${CONFFILE}" > "${CONFFILE}.tmp"

		mv -f "${CONFFILE}.tmp" "${CONFFILE}"
		;;

	abort-upgrade|abort-remove|abort-deconfigure)

		;;

	*)
		echo "postinst called with unknown argument \`${1}'" >&2
		exit 1
		;;
esac

#DEBHELPER#

exit 0