#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

description="A Prometheus exporter that mines /proc to report on selected processes"

: ${PROCESS_EXPORTER_USER:=process-exporter}
: ${PROCESS_EXPORTER_LOG:="/var/log/process-exporter/process-exporter.log"}
: ${SSD_OPTS:="-1 ${PROCESS_EXPORTER_LOG} -2 ${PROCESS_EXPORTER_LOG}"}

name="${PROCESS_EXPORTER_NAME:-"Process Exporter"}"
command="/usr/bin/process-exporter"
command_args="${PROCESS_EXPORTER_OPTS}"
command_user="${PROCESS_EXPORTER_USER}"
command_background=true
pidfile="/run/${RC_SVCNAME}.pid"
start_stop_daemon_args="${SSD_OPTS}"

depend() {
	need net
}

start_pre() {
	checkpath -d -m 0750 -o ${PROCESS_EXPORTER_USER} \
		"${PROCESS_EXPORTER_LOG%/*}"
}