#!/bin/sh
# 
# $FreeBSD: head/net-mgmt/unbound_exporter/files/unbound_exporter.in 446121 2017-07-17 22:26:33Z bsam $

# PROVIDE: unbound_exporter
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# unbound_exporter_enable (bool):	Set to NO by default
#							Set it to YES to enable unbound_exporter
# unbound_exporter_user (string):	Set user to run unbound_exporter
#							Default is "%%USERS%%"
# unbound_exporter_group (string):	Set group to run unbound_exporter
#							Default is "%%GROUPS%%"
# unbound_exporter_log_file (string):	Set file that unbound_exporter will log to
#							Default is "/var/log/unbound_exporter.log"
# unbound_exporter_host (string):	Set unbound socket path
#							Default	is unix:/var/run/local_unbound.ctl
# unbound_exporter_ca (string):		Set unbound ca filename
#							Default	is "" (use socket)
# unbound_exporter_cert (string):	Set unbound control cert filename
#							Default	is "" (use socket)
# unbound_exporter_key (string):	Set unbound control key filename
#							Default	is "" (use socket)
# unbound_exporter_bind (string): 	Set address to listen on
#							Default is :9167
# unbound_exporter_args (string):	Set additional command line arguments
#							Default is ""

. /etc/rc.subr

name=unbound_exporter
rcvar=unbound_exporter_enable

load_rc_config $name

: ${unbound_exporter_enable:=NO}
: ${unbound_exporter_user:=unbound}
: ${unbound_exporter_group:=unbound}
: ${unbound_exporter_log_file=/var/log/unbound_exporter.log}
: ${unbound_exporter_host=unix:/var/run/local_unbound.ctl}
: ${unbound_exporter_ca=""}
: ${unbound_exporter_cert=""}
: ${unbound_exporter_key=""}
: ${unbound_exporter_bind=:9167}

pidfile=/var/run/unbound_exporter.pid
command=/usr/sbin/daemon
procname="%%PREFIX%%/bin/unbound_exporter"

if [ -n "${unbound_exporter_cert}" ]; then
  command_args="-p ${pidfile} /usr/bin/env ${procname} -unbound.host ${unbound_exporter_host} \
    -unbound.ca ${unbound_exporter_ca} -unbound.cert ${unbound_exporter_cert} -unbound.key ${unbound_exporter_key} \
    -web.listen-address ${unbound_exporter_bind} ${unbound_exporter_args} > ${unbound_exporter_log_file} 2>&1"
else
  command_args="-p ${pidfile} /usr/bin/env ${procname} -unbound.host ${unbound_exporter_host} \
    -web.listen-address ${unbound_exporter_bind} ${unbound_exporter_args} > ${unbound_exporter_log_file} 2>&1"
fi

start_precmd=unbound_exporter_startprecmd

unbound_exporter_startprecmd()
{
        if [ ! -e ${pidfile} ]; then
                install -o ${unbound_exporter_user} -g ${unbound_exporter_group} /dev/null ${pidfile};
        fi
        if [ ! -f "${unbound_exporter_log_file}" ]; then
                install -o ${unbound_exporter_user} -g ${unbound_exporter_group} -m 640 /dev/null ${unbound_exporter_log_file};
        fi
}

run_rc_command "$1"