#!/bin/sh
### BEGIN INIT INFO
# Provides:          ampy
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: ampy
# Description:       Listen to ampmeter on microphone and fill in an rrd file
### END INIT INFO

PATH=/bin:/usr/bin:/sbin:/usr/sbin
PIDFILE=/var/run/ampy.pid
USER=nirgal
GROUP=ampy
PROG=/usr/bin/python3
ARGS=/home/nirgal/ampy/run.py
NICE=-10

set -e

. /lib/lsb/init-functions

d_start () {
	log_daemon_msg "Starting ampmeter recording" "ampy"
	if start-stop-daemon --start --quiet --background --exec $PROG --user $USER --pidfile $PIDFILE --chuid $USER:$GROUP --umask 002 --make-pidfile --nicelevel $NICE -- $ARGS
	then
		log_success_msg
	else
		log_failure_msg
	fi
}

d_stop () {
	log_daemon_msg "Stopping ampmeter recording" "ampy"
	if start-stop-daemon --stop --quiet --exec $PROG --user $USER --pidfile $PIDFILE -- $ARGS
	then
		log_success_msg
	else
		log_failure_msg
	fi
}

case $1 in
	start)
		d_start
	;;
	stop)
		d_stop
	;;
	restart|force-reload)
		d_stop
		d_start
	;;
	*)
		log_success_msg "Usage: ampy {start|stop|restart|force-reload}"
		exit 1
	;;
esac