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

: ${TELEGRAF_CONFIG:="/etc/telegraf/telegraf.conf"}
: ${TELEGRAF_LOG:="/var/log/${RC_SVCNAME}/${RC_SVCNAME}.log"}
: ${SSD_OPTS:="-1 ${TELEGRAF_LOG} -2 ${TELEGRAF_LOG}"}

extra_started_commands="reload"
description="The plugin-driven server agent for collecting and reporting metrics"
description_reload="Reload the ${RC_SVCNAME} configuration"

command="/usr/bin/telegraf"
command_args="--config ${TELEGRAF_CONFIG} ${TELEGRAF_OPTS}"
command_user="${TELEGRAF_USER:-telegraf}:${TELEGRAF_GROUP:-telegraf}"
command_background=true
pidfile="/run/${RC_SVCNAME}.pid"
required_files="${TELEGRAF_CONFIG}"
start_stop_daemon_args="${SSD_OPTS}"

depend() {
	need net
}

start_pre() {
	checkpath -d -m 0750 -o "${command_user}" "${TELEGRAF_LOG%/*}"
}

reload() {
	ebegin "Refreshing ${RC_SVCNAME} configuration"
	start-stop-daemon --signal HUP --pidfile "${pidfile}"
	eend $? "Failed to reload ${RC_SVCNAME}"
}