monitor-bw.init

#!/bin/sh

### BEGIN INIT INFO
# Provides:          monitor-bw
# Required-Start:    $network $remote_fs $syslog
# Required-Stop:     $network $remote_fs $syslog
# Should-Start:      network-manager
# Should-Stop:       network-manager
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Available Bandwidth Monitoring Tool
# Description: This collection of scripts measures and monitors
#              the available throughput on a given interface
#              via a certain router
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin
NAME=monitor-bw
DAEMON=/usr/local/bin/$NAME.sh
DAEMON_ARGS="/var/log/rrd/monitor-bw.rrd"
PIDFILE=/var/run/$NAME.pid

do_start() {
  start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
    || return 1
  start-stop-daemon -b -m --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
    $DAEMON_ARGS
}

do_stop() {
  start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME.sh
  RETVAL="$?"
  [ "$RETVAL" = 2 ] && exit 2
  rm -f $PIDFILE
  return "$RETVAL"
}

case "$1" in
start)
  do_start
  ;;
stop)
  do_stop
  ;;
restart)
  do_stop
  sleep 3
  do_start
  ;;
*)
  echo "Usage: $0 {start|stop|restart|}" >&2
  exit 1
  ;;
esac

exit 0