#!/usr/bin/env bash

# Short-Description: Protect your privacy online and access media content with no regional restrictions. Strong encryption and no-log policy with 3000+ servers in 60+ countries.
### END INIT INFO


PRGNAM=nordvpn
PID=/var/run/$PRGNAM.pid
DAEMON=/usr/sbin/${PRGNAM}d
SOCK=/run/${PRGNAM}d.sock


#
# Function that starts the daemon
#
nordvpnd_start()
{
  rm -rf $SOCK
  if [ -s $PID ]; then
    echo "$PRGNAM is already running: $(cat $PID)"
    exit 1
  fi

  if [ -x $DAEMON ]; then
    echo "Starting $PRGNAM"
    $DAEMON &
    pidof $DAEMON > $PID
  fi
}

#
# Function that stops the daemon
#
nordvpnd_stop()
{
  if [ -s $PID ]; then
    kill $(cat $PID)
    rm -rf $PID $SOCK
    echo "$PRGNAM has been stopped."
  else
    echo "$PRGNAM is not running."
  fi
}

#
# Function that restarts the daemon
#
nordvpnd_restart()
{
  echo "Stopping $PRGNAM"
  sleep 1
  nordvpnd_stop
  echo "$PRGNAM has been stopped."
  sleep 1
  echo "Restarting $PRGNAM"
  sleep 1
  nordvpnd_start
  echo "$PRGNAM has been restarted."
}

#
# Function that shows the current status of the daemon
#
nordvpnd_status()
{
  if [ -s $PID ]; then
    echo "$PRGNAM is running: $(cat $PID)"
  else
    echo "$PRGNAM is not running."
  fi
}


case "$1" in
  start)
    nordvpnd_start
    ;;
  stop)
    nordvpnd_stop
    ;;
  restart)
    nordvpnd_restart
    ;;
  status)
    nordvpnd_status
    ;;
  *)
    echo $"Usage: $0 {start|stop|restart|status}"
    exit 1
    ;;
esac