#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

HA_DIR=/etc/ha.d
. $HA_DIR/shellfuncs
HA_DAEMON_DIR=/usr/libexec/heartbeat
HA_LIB_DIR=/usr/lib/heartbeat
HA_SHARE_DIR=/usr/share/heartbeat

depend() {
	use logger
	need net
}

opts="start stop status reload restart"

CheckBool() {
	case `echo "$1" | tr A-Z a-z` in
		y|yes|enable|on|true|1)     true;;
		*)                          false;;
	esac
}

# Run pre-startup script if it exists
RunStartStop() {
	[ -f $HA_DIR/resource.d/startstop ] && $HA_DIR/resource.d/startstop  "$@"
}

start() {
	checkpath -q -d -m 0755 -o root:root /var/run/heartbeat

	ebegin "Starting heartbeat"

	. $HA_DIR/shellfuncs

	# start the log subsystem
	CheckBool "`ha_parameter use_logd`" && \
	 ( ${HA_LIB_DIR}/ha_logd -s &>/dev/null || \
           ${HA_LIB_DIR}/ha_logd -d -c /etc/ha.d/ha_logd.cf)

	RunStartStop pre-start

	CheckBool "`ha_parameter crm`" || \
		${HA_SHARE_DIR}/ResourceManager verifyallidle

	${HA_DAEMON_DIR}/heartbeat &>/dev/null
	ret=$?

	RunStartStop post-start

	eend ${ret}
}

stop() {
	ebegin "Stopping heartbeat"

	RunStartStop pre-stop

	${HA_DAEMON_DIR}/heartbeat -k &>/dev/null
	ret=$?

	RunStartStop post-stop ${ret}

	# stop log subsystem
	CheckBool "`ha_parameter use_logd`" && \
	( ${HA_LIB_DIR}/ha_logd -s &>/dev/null && \
          ${HA_LIB_DIR}/ha_logd -k &>/dev/null )

	eend ${ret}
}

status() {
	${HA_DAEMON_DIR}/heartbeat -s
}

reload() {
	ebegin "Reloading heartbeat"
	${HA_DAEMON_DIR}/heartbeat -r &>/dev/null
	eend $?
}

restart() {
	. $HA_DIR/shellfuncs

	sleeptime=$(( `ha_parameter deadtime` + 10 ))

	svc_stop

	ebegin "  waiting ${sleeptime}s to allow resource takeover to complete"
	sleep ${sleeptime}
	eend 0

	svc_start
}