#!/bin/sh
# Start/stop the FreeRADIUS daemon.

### BEGIN INIT INFO
# Provides:          freeradius
# Required-Start:    $remote_fs $network $syslog
# Should-Start:      $time mysql slapd postgresql samba krb5-kdc
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Radius Daemon
# Description:       Extensible, configurable radius daemon
### END INIT INFO

set -e

# Source function library.
. /etc/init.d/functions

if [ -f /lib/lsb/init-functions ]; then
  . /lib/lsb/init-functions
fi

PROG="radiusd"
PROGRAM="/usr/sbin/radiusd"
PIDFILE="/var/run/radiusd/radiusd.pid"
DESCR="FreeRADIUS daemon"

if [ -r /etc/default/$PROG ]; then
  . /etc/default/$PROG
fi

test -f $PROGRAM || exit 0

check_certs() {
	if [ ! -f /etc/raddb/certs/server.pem ]; then
		echo -n "Creating certificates for freeradius..."
		if sudo -u radiusd /etc/raddb/certs/bootstrap 1> /dev/null 2> /dev/null; then
			echo "done"
		else
			echo "failed!"
		fi
	fi

}

# /var/run may be a tmpfs
if [ ! -d /var/run/radiusd ]; then
  mkdir -p /var/run/radiusd
  chown radiusd:radiusd /var/run/radiusd
fi

if [ ! -d /var/log/radius ]; then
  mkdir -p /var/log/radius
  touch /var/log/radius/radius.log
  chown radiusd:radiusd /var/run/radius
fi

if [ ! -f ${PIDFILE} ]; then
  touch ${PIDFILE}
  chown radiusd:radiusd ${PIDFILE}
fi

export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"

ret=0

case "$1" in
        start)
		check_certs
                echo -n "Starting $DESCR" "$PROG"
                start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $PROGRAM -- $FREERADIUS_OPTIONS || ret=$?
                [ "$ret" == 0 ] && echo " Success" || echo " Failed"
                exit $ret
                ;;
        stop)
                echo -n "Stopping $DESCR" "$PROG"
                if [ -f "$PIDFILE" ] ; then
                  start-stop-daemon --stop --retry=TERM/30/KILL/5 --quiet --pidfile $PIDFILE || ret=$?
                else
                  echo -n "$PIDFILE not found"
                  ret=1
                fi
                [ "$ret" == 0 ] && echo " Success" || echo " Failed"
                ;;
        status)
                status $PROGRAM;
                exit $?
                ;;
        restart)
                $0 stop
                $0 start
                ;;
        reload|force-reload)
                echo -n "Reloading $DESCR" "$PROG"
                if [ -f "$PIDFILE" ] ; then
                  start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE || ret=$?
                else
                  echo -n "$PIDFILE not found"
                  ret=1
                fi
                [ "$ret" == 0 ] && echo " Success" || echo " Failed"
                ;;
        *)
                echo "Usage: $0 start|stop|status|restart|force-reload|reload"
                exit 1
                ;;
esac

exit 0