rc.d-infnoise

#!/bin/sh
# $Id: infnoise,v 1.1 2018/06/28 02:45:21 root Exp $

# PROVIDE: infnoise
# REQUIRE: FILESYSTEMS
# BEFORE: random netif
# KEYWORD: nojail shutdown

# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# infnoise_enable (bool):   Set to NO by default.
# Set it to YES to enable infnoise.
#
# infnoise_pidfile (string):
#    name of pid file (default to /var/run/infnoise.pid)
# infnoise_device (string):
#    Required path to the infnoise source device
#

. /etc/rc.subr

name="infnoise"
rcvar="infnoise_enable"

start_cmd="infnoise_start"
stop_cmd="infnoise_stop"

load_rc_config ${name}
: ${infnoise_enable:="NO"}
: ${infnoise_pidfile:="/var/run/${name}.pid"}
: ${infnoise_serialno:=""}

command="/usr/local/bin/infnoise-freebsd"
daemon="/usr/sbin/daemon"
pidfile="${infnoise_pidfile}"

infnoise_start() {
    echo -n "Starting infnoise: "
    ${daemon} -p ${pidfile} ${command} --dev-trng --wait-time 5000 --serial ${infnoise_serialno}
    RETVAL=$?
    if [ $RETVAL = 0 ]; then
        echo "OK"
    else
        echo "FAILED"
    fi
    return  $RETVAL
}

infnoise_stop() {
    echo -n "Stopping infnoise: "
    kill -TERM `/bin/cat ${pidfile}`
    RETVAL=$?
    if [ $RETVAL = 0 ]; then
        echo "OK"
    else
        echo "FAILED"
    fi
    return  $RETVAL
}

load_rc_config $name
run_rc_command "$1"