#!/bin/sh

# PROVIDE: redis_exporter
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# redis_exporter_enable (bool):          Set to NO by default.
#               Set it to YES to enable redis_exporter.
# redis_exporter_user (string):          Set user that redis_exporter will run under
#               Default is "nobody".
# redis_exporter_group (string):         Set group that redis_exporter will run under
#               Default is "nobody".
# redis_exporter_args (string):          Set extra arguments to pass to redis_exporter
#               Default is "".
# redis_exporter_listen_address (string):Set ip:port that redis_exporter will listen on
#               Default is ":9121".
# redis_exporter_server (string):        Set server address to connect to
#               Default is "localhost".

. /etc/rc.subr

name=redis_exporter
rcvar=redis_exporter_enable

load_rc_config $name

: ${redis_exporter_enable:="NO"}
: ${redis_exporter_user:="nobody"}
: ${redis_exporter_group:="nobody"}
: ${redis_exporter_args:=""}
: ${redis_exporter_listen_address:=":9121"}
: ${redis_exporter_server:="localhost"}

pidfile=/var/run/redis_exporter.pid
command="/usr/sbin/daemon"
procname="%%PREFIX%%/bin/redis_exporter"
command_args="-p ${pidfile} /usr/bin/env ${procname} \
    --redis.addr=${redis_exporter_server} \
    --web.listen-address=${redis_exporter_listen_address} \
    ${redis_exporter_args}"

start_precmd=redis_exporter_startprecmd

redis_exporter_startprecmd()
{
    if [ ! -e ${pidfile} ]; then
        install -o ${redis_exporter_user} -g ${redis_exporter_group} /dev/null ${pidfile};
    fi
}

load_rc_config $name
run_rc_command "$1"