#!/bin/sh
#
# Copyright 2011-2012 Jirka Hladky hladky_dot_jiri_at_gmail_com
# Copyright 2011-2012 Gary Wuertz gary@issiweb.com
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#
# haveged: Starts the haveged entropy daemon
#
# chkconfig: - 75 25
# description: havege entropy daemon
# processname: haveged
#
# source function library

. /lib/lsb/init-functions

prog="haveged"

HAVEGED_BIN=/usr/local/sbin/haveged
LOCKFILE=/var/lock/$prog
RETVAL=0

test -x ${HAVEGED_BIN} || { echo "Cannot find haveged executable ${HAVEGED_BIN}" 1>&2 ; exit 5 ; }

case "$1" in
start)
  echo -n $"Starting $prog: "
  ${HAVEGED_BIN} -w 1024 -v 1 && log_success_msg || log_failure_msg
  RETVAL=$?
  [ "$RETVAL" = 0 ] && touch ${LOCKFILE}
  echo
  ;;

stop)
  echo -n $"Stopping $prog: "
  if [ -e /var/run/$prog.pid ]; then
    kill `cat /var/run/$prog.pid` && log_success_msg || log_failure_msg
  else
    log_failure_msg
  fi
  RETVAL=$?
  [ "$RETVAL" = 0 ] && rm -f ${LOCKFILE}
  echo
  ;;

restart|reload)
  $0 stop
  $0 start
  ;;

condrestart)
  [ -f $LOCKFILE ] && $0 restart
  ;;

status)
  status $prog
  RETVAL=$?
  ;;
*)
  echo $"Usage: $prog {start|stop|status|reload|restart|condrestart}"
esac
exit $RETVAL