nagios_nrpe/startup/bsd-init.in

#!/bin/sh
#
# Copyright (c) 2016 Nagios(R) Core(TM) Development Team
#
# PROVIDE: nrpe
# REQUIRE: LOGIN
# KEYWORD: shutdown

#
# Add the following lines to /etc/rc.conf to enable nrpe:
#
# nrpe_enable (bool):    Set to "NO" by default.
#                        Set it to "YES" to enable nrpe.
# nrpe_flags (str):      Set to "" by default.
# nrpe_configfile (str): Set to "@pkgsysconfdir@/nrpe.cfg" by default.
#

. /etc/rc.subr

sig_reload=HUP

nrpe_enable=${nrpe_enable:-"NO"}
command=${nrpe_program:-"@sbindir@/nrpe"}
command_args="-c ${nrpe_configfile} -d"
extra_commands=reload
pidfile=${pidfile:-"/var/run/nrpe.pid"}
nrpe_configfile=${nrpe_configfile:-"@pkgsysconfdir@/nrpe.cfg"}

name=nrpe
rcvar=nrpe_enable
load_rc_config "${name}"
required_files="${nrpe_configfile}"

start_precmd=nrpe_prestart
stop_precmd=find_pidfile

find_pidfile()
{
    [ -n "$nrpe_pidfile" ] &&
        warn "No longer necessary to set nrpe_pidfile in rc.conf[.local]"

    if getpidfile_from_conf pid_file ${nrpe_configfile}; then
        pidfile="$_pidfile_from_conf"
	else
	    pidfile='%%PIDDIR%%/nrpe.pid'
}

nrpe_prestart()
{
    find_pidfile
    install -d -o ${nrpe_user:-nagios} ${pidfile%/*}
}

run_rc_command "$1"