#!/bin/sh
# PROVIDE: serial2mqtt
# REQUIRE: DAEMON NETWORKING
# BEFORE: LOGIN
# KEYWORD: shutdown

# serial2mqtt_enable (bool):	Set to YES to enable serial2mqtt
#				Default: NO
# serial2mqtt_conf (str):		serial2mqtt configuration file
#				Default: ${PREFIX}/etc/serial2mqtt.ini
# serial2mqtt_user (str):		serial2mqtt daemon user
#				Default: serial2mqtt
# serial2mqtt_group (str):		serial2mqtt daemon group
#				Default: serial2mqtt
# serial2mqtt_flags (str):		Extra flags passed to serial2mqtt
#				Default: none

. /etc/rc.subr

PATH=${PATH}:/usr/local/sbin:/usr/local/bin

name="serial2mqtt"
rcvar=serial2mqtt_enable
load_rc_config $name

: ${serial2mqtt_enable:="NO"}
: ${serial2mqtt_user:="serial2mqtt"}
: ${serial2mqtt_group:="serial2mqtt"}
: ${serial2mqtt_flags:=""}
: ${serial2mqtt_conf:="/usr/local/etc/${name}.ini"}
: ${serial2mqtt_options:="${serial2mqtt_flags}"}

if [ -f ${serial2mqtt_conf} ]; then
	serial2mqtt_options="${serial2mqtt_options} --config ${serial2mqtt_conf}"
fi

logfile="/var/log/serial2mqtt/${name}.log"
pidfile="/var/run/${name}.pid"
command=/usr/sbin/daemon
start_precmd="serial2mqtt_prestart"
start_cmd="serial2mqtt_start"
stop_cmd="serial2mqtt_stop"

serial2mqtt_prestart() {
	install -d -o ${serial2mqtt_user} -g ${serial2mqtt_group} -m750 /var/log/serial2mqtt
}

serial2mqtt_start() {
	echo "Starting ${name}"
	/usr/sbin/daemon -fcr -P ${pidfile} -u ${serial2mqtt_user} -o ${logfile} \
		/usr/local/bin/python3.7 /usr/local/share/arduino-sensors-toolkit/${name}.py ${serial2mqtt_options}
}

serial2mqtt_stop() {
	pid=$(check_pidfile $pidfile $command)
	if [ -n "${pid}" ]; then
		echo "Stopping ${name} (pid=${pid})"
		kill -- -${pid}
		wait_for_pids ${pid}
	else
		echo "${name} isn't running"
	fi
}

run_rc_command "$1"