#!/bin/sh

# PROVIDE: bird_exporter
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# bird_exporter_enable (bool):          Set to NO by default.
#               Set it to YES to enable bird_exporter.
# bird_exporter_user (string):          Set user that bird_exporter will run under
#               Default is "root".
# bird_exporter_group (string):         Set group that bird_exporter will run under
#               Default is "wheel".
# bird_exporter_args (string):          Set extra arguments to pass to bird_exporter
#               Default is "-bird.v2 -format.new".
# bird_exporter_listen_address (string):Set ip:port that bird_exporter will listen on
#               Default is "localhost:9324".

. /etc/rc.subr

name=bird_exporter
rcvar=bird_exporter_enable

load_rc_config $name

: ${bird_exporter_enable:="NO"}
: ${bird_exporter_user:="root"}
: ${bird_exporter_group:="wheel"}
: ${bird_exporter_args:="-bird.v2 -format.new"}
: ${bird_exporter_listen_address:="localhost:9324"}
: ${bird_exporter_socket:="/var/run/bird.ctl"}

pidfile=/var/run/bird_exporter.pid
command="/usr/sbin/daemon"
procname="%%PREFIX%%/bin/bird_exporter"
command_args="-f -p ${pidfile} -t ${name} \
    /usr/bin/env ${procname} \
    -web.listen-address=${bird_exporter_listen_address} \
    ${bird_exporter_args}"

start_precmd=bird_exporter_startprecmd

bird_exporter_startprecmd()
{
    if [ ! -e ${pidfile} ]; then
        install \
            -o ${bird_exporter_user} \
            -g ${bird_exporter_group} \
            /dev/null ${pidfile};
    fi
}

load_rc_config $name
run_rc_command "$1"