#!/bin/bash
### BEGIN INIT INFO
# Provides:          qbittorrent-nox
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts QBittorrent
# Description:       Start qbittorrent-nox on start. Change USER= before running
### END INIT INFO

# Author: Jesper Smith
# Added log support and cleanup by DementedZA

#Edit the user that qbittorrent-nox will run as.
USER=${PUID}
GROUP=${PGID}

# No need to edit these. Logging is sent to /var/log/qbittorrent-nox.log by default.
PATH="/sbin:/usr/sbin:/bin:/usr/bin"
SCRIPTNAME="/etc/init.d/qbittorrent"
NAME="qbittorrent-nox"
DESC="qBittorrent"
PIDFILE="/var/run/$NAME.pid"
QBTLOGPATH="/config/qBittorrent/data/logs/"
QBTLOG="qbittorrent-daemon.log"

DAEMON="/usr/bin/qbittorrent-nox"
DAEMON_ARGS="--profile=/config"
DAEMONSTRING="$DAEMON $DAEMON_ARGS >> $QBTLOG 2>&1"

export DBUS_SESSION_BUS_ADDRESS=""

# Read configuration variable file if it is present
#[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{

	#Check if log path exists. If it doesn't exist, create it.
	if [ ! -e $QBTLOGPATH ]; then
		mkdir -p $QBTLOGPATH
		chown -R ${PUID}:${PGID} /config/qBittorrent
	fi
	
	#Check for log file. If it doesn't exist, create it.
	if [ -f $QBTLOGPATH$QBTLOG ];
	then
        	echo "Logging to $QBTLOGPATH$QBTLOG."
	else
        	echo "Log file $QBTLOGPATH$QBTLOG doesn't exist. Creating it..."
	        touch $QBTLOG
	        chown $USER:$GROUP $QBTLOGPATH$QBTLOG
        	if [ -f $QBTLOG ];
                	then
                        	echo "Logfile created. Logging to $QBTLOGPATH$QBTLOG"
	                else
        	                echo "Couldn't create logfile $QBTLOGPATH$QBTLOG. Please investigate."
	        fi
	fi

        # Return
        #   0 if daemon has been started
        #   1 if daemon was already running
        #   2 if daemon could not be started

	start-stop-daemon --start --chuid $USER:$GROUP --test --quiet --make-pidfile --pidfile $PIDFILE --background --exec /bin/bash -- -c "$DAEMONSTRING" || return 1

	start-stop-daemon --start --chuid $USER:$GROUP --make-pidfile --pidfile $PIDFILE --background --exec /bin/bash -- -c "$DAEMONSTRING" || return 2
	sleep 1
	echo "[info] Started qBittorrent daemon successfully..." | ts '%Y-%m-%d %H:%M:%.S'
}

#
# Function that stops the daemon/service
#
do_stop()
{
	start-stop-daemon --stop --exec "$DAEMONPATH$DAEMON"
	sleep 2
	return "$?"
}


case "$1" in
  start)
	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
	do_start
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  stop)
	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
	do_stop
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  status)
       status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
       ;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC" "$NAME"
	do_stop
	case "$?" in
	  0|1)
		do_start
		case "$?" in
			0) log_end_msg 0 ;;
			1) log_end_msg 1 ;; # Old process is still running
			*) log_end_msg 1 ;; # Failed to start
		esac
		;;
	  *)
	  	# Failed to stop
		log_end_msg 1
		;;
	esac
	;;
  *)
	#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
	echo "Usage: service qbittorrent {start|stop|status|restart|force-reload}" >&2
	exit 3
	;;
esac