#!/bin/sh
#
# zerotier-one   Virtual distributed Ethernet service
#
# chkconfig: 2345 11 89
# description: ZeroTier One provides public and private distributed ethernet \
#              networks. See https://www.zerotier.com/ for more information.

### BEGIN INIT INFO
# Provides: zerotier-one
# Required-Start: $local_fs $network
# Required-Stop: $local_fs
# Default-Start:  2345
# Default-Stop: 90
# Short-Description: start ZeroTier One
# Description: ZeroTier One provides public and private distributed ethernet \
#              networks. See https://www.zerotier.com/ for more information.
### END INIT INFO

RETVAL=0
prog="zerotier-one"
exec="/var/lib/zerotier-one/zerotier-one"
lockfile="/var/lock/subsys/zerotier-one"
pidfile="/var/lib/zerotier-one/zerotier-one.pid"

# Source function library.
. /etc/rc.d/init.d/functions

start() {
	if [ $UID -ne 0 ] ; then
		echo "User has insufficient privilege."
		exit 4
	fi
	[ -x $exec ] || exit 5
	echo -n $"Starting $prog: "
	daemon $exec
	retval=$?
	echo
	[ $retval -eq 0 ] && touch $lockfile
}

stop() {
	if [ $UID -ne 0 ] ; then
		echo "User has insufficient privilege."
		exit 4
	fi
	echo -n $"Stopping $prog: "
	pid=0
	if [ -f "$pidfile" ]; then
		pid=`cat $pidfile`
	fi
	if [ "$pid" -gt 0 ]; then
		kill -TERM $pid
		RETVAL=3
	else
		failure $"Stopping $prog"
	fi
	retval=$?
	echo
	[ $retval -eq 0 ] && rm -f $lockfile
}

restart() {
	stop
	start
}

reload() {
	stop
	start
}

force_reload() {
	restart
}

rh_status() {
	status -p $pidfile $prog
}

rh_status_q() {
	rh_status >/dev/null 2>&1
}

case "$1" in
	start)
		rh_status_q && exit 0
		$1
		;;
	stop)
		rh_status_q || exit 0
		$1
		;;
	restart)
		$1
		;;
	reload)
		rh_status_q || exit 7
		$1
		;;
	force-reload)
		force_reload
		;;
	status)
		rh_status
		;;
	condrestart|try-restart)
		rh_status_q || exit 0
		restart
		;;
	*)
		echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
		exit 2
esac
exit $?