#!@RCD_SCRIPTS_SHELL@
#
# PROVIDE: gnunetuser
# REQUIRE: DAEMON NETWORKING LOGIN gnunet
# KEYWORD: shutdown
#
# You will need to set some variables in /etc/rc.conf to start gnunet:
#
# gnunetuser=YES
# gnunetuser_user=name                  # your account name
# gnunetuser_user_home="/home/name"     # your home location

if [ -f /etc/rc.subr ]
then
	. /etc/rc.subr
fi

name="gnunetuser"
rcvar=${name}
command="@PREFIX@/bin/gnunet-arm"

: ${gnunetuser_user_home:=/home/nowhere}
: ${gnunetuser_user:=noone}

if [ -f /etc/rc.subr -a -d /etc/rc.d -a -f /etc/rc.d/DAEMON ]; then
	load_rc_config $name
elif [ -f /etc/rc.conf ]; then
	. /etc/rc.conf
fi

command_args="-c ${gnunetuser_user_home}/.config/gnunet.conf"
required_files="${gnunetuser_user_home}/.config/gnunet.conf"
pidfile="/tmp/gnunet-${gnunetuser_user}-runtime/gnunet-service-arm.sock"

start_cmd="gnunet_start"
start_precmd="gnunet_precmd"
restart_cmd="gnunet_restart"
stop_cmd="gnunet_stop"

gnunet_env="HOME=${gnunetuser_user_home} USER=${gnunetuser_user} TMP=/tmp GNUNET_PREFIX=@PREFIX@"

check_pidfile()
{
	pid=$(pgrep -U "$gnunetuser_user" "${command}"$)
	echo -n "${pid}"
}

gnunet_precmd()
{
	if [ ! -f ${required_files} ]; then
		warn "${required_files} does not exist."
		warn "You have to create a gnunet user config first."
		return 1
	fi
}

gnunet_start()
{
	@ECHO@ "Starting ${name}."
	doit="@SU@ -m ${gnunetuser_user} -c '${gnunet_env} ${command} ${command_args} -s'"
	eval $doit
}

gnunet_restart()
{
	@ECHO@ "Restarting ${name}."
	doit="@SU@ -m ${gnunetuser_user} -c '${gnunet_env} ${command} ${command_args} -r'"
	eval $doit
}

# stopping this is broken (with one service hanging around until you KILL it).
gnunet_stop()
{
	@ECHO@ "Stopping ${name}."
	doit="@SU@ -m ${gnunetuser_user} -c '${gnunet_env} ${command} ${command_args} -e'"
	pkill -f gnunet-rest-server
	kill -9 $(pgrep -f gnunet-rest-server)
	eval $doit
}

if [ -f /etc/rc.subr -a -f /etc/rc.conf -a -d /etc/rc.d -a -f /etc/rc.d/DAEMON ]; then
	# newer NetBSD
	load_rc_config $name
	run_rc_command "$1"
else
	# old NetBSD, Solaris and illumos, Linux, etc.
	cmd=${1:-start}
	case ${cmd} in
	restart)
		( $0 stop )
		sleep 5
		$0 start
		;;
	stop)
		echo "Stopping ${name}."
		check_pidfile
		! [ -n ${pid} ] && eval ${stop_cmd}
		;;
	start)
		echo "Starting ${name}."
		eval ${start_precmd}
		eval ${start_cmd}
		;;
	*)
		echo 1>&2 "Usage: $0 [start|stop|restart]"
		exit 1
		;;
	esac
	exit 0
fi