#!/sbin/openrc-run

ceph_conf="${ceph_conf:-/etc/ceph/ceph.conf}"
extra_commands="reload"
daemon_type="${RC_SVCNAME#ceph-}"
daemon_type="${daemon_type%%.*}"
daemon_id="${RC_SVCNAME#ceph-*.}"
daemon_id="${daemon_id:-0}"
: ${rundir:=/run/ceph}
: ${user:=ceph}
: ${group:=ceph}
: ${rc_ulimit:=-n 32768}

pidfile="${rundir}/supervisor-${daemon_type}.${daemon_id}.pid"
daemon_pidfile="${rundir}/${daemon_type}.${daemon_id}.pid"

command="/usr/bin/${RC_SVCNAME%%.*}"
command_args="-i ${daemon_id} --pid-file ${daemon_pidfile} -c ${ceph_conf}"
command_args_foreground="--foreground"

retry="${CEPH_TERMTIMEOUT:-TERM/120/KILL/5}"
start_stop_daemon_args="--user ${user} --group ${group}"
supervise_daemon_args="--user ${user} --group ${group}"

: ${supervisor:=supervise-daemon}
: ${stdout:=/dev/null}
: ${stderr:=/dev/null}
: ${respawn_delay:=10}
: ${respawn_max:=5}
: ${respawn_period:=1800}

: ${osd_respawn_delay:=15}
: ${osd_respawn_max:=10}

: ${radosgw_respawn_max:=5}
: ${radosgw_respawn_period:=30}

depend() {
	use dns logger
	after net ntpd ntp-client chronyd
	before netmount
}

is_type_valid() {
	case ${daemon_type} in
		mon|mds|osd|mgr|radosgw) return 0;;
		*) return 1;;
	esac
}

start_pre() {
	export CEPH_CONF="${ceph_conf}"

	checkpath -d -q -o "${user}:${group}" "${rundir}"

	if ! is_type_valid ;then
		eerror "Please give valid Ceph Server Type: mds, mon, osd"
		return 1

	elif pgrep -f "[c]eph-${daemon_type} -i ${daemon_id} "; then
		eerror "${daemon_type}.${daemon_id} is still running, refusing to start"
		return 1
	fi
	
	local arg_name arg_val
	for arg_name in std{out,err} respawn_{delay,max,period}; do
		eval arg_val="\${${daemon_type}_${arg_name}}"

		if [ -z "${arg_val}" ]; then
			eval arg_val="\${${arg_name}}"
		else
			eval "${arg_name}=\"${arg_val}\""
		fi

		if [ "${arg_name}" = "stderr" ] || [ "${arg_name}" = "stdout" ]; then
			supervise_daemon_args="${supervise_daemon_args} --${arg_name//_/-}=${arg_val}"
		fi
	done
}

reload() {
	ebegin "Reloading Ceph ${daemon_type}.${daemon_id}"
	start-stop-daemon --signal 1 "${start_stop_daemon_args}"
	eend ${?}
}

# vim:ft=gentoo-init-d:ts=4:sts=4:sw=4:noet: