#!/sbin/openrc-run
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

VECTOR_USER="${VECTOR_USER:-vector}"
VECTOR_GROUP="${VECTOR_GROUP:-vector}"
VECTOR_CONFIG="${VECTOR_CONFIG:-/etc/vector/config.yaml}"
VECTOR_DATA_DIR="${VECTOR_DATA_DIR:-/var/lib/vector}"
VECTOR_LOG_DIR="${VECTOR_LOG_DIR:-/var/log/vector}"

command="/usr/bin/vector"
command_args="--config ${VECTOR_CONFIG}"

extra_started_commands="reload"
description_reload="Reload the vector configuration"

pidfile="/run/${RC_SVCNAME}.pid"
command_background="true"
start_stop_daemon_args="--user=\"${VECTOR_USER}\" --group=\"${VECTOR_GROUP}\" --stdout ${VECTOR_LOG_DIR}/vector.log --stderr ${VECTOR_LOG_DIR}/vector.err"

configtest() {
	ebegin "Checking configuration file"
	${command} validate --no-environment ${VECTOR_CONFIG}
	eend $? "Please check configuration for errors"
}

start_pre() {
	checkpath -d -o "${VECTOR_USER}" -m750 "${VECTOR_DATA_DIR}"
	checkpath -d -o "${VECTOR_USER}" -m750 "${VECTOR_LOG_DIR}"
	configtest || return 1
}

reload() {
	configtest || return 1
	ebegin "Refreshing vector configuration"
	start-stop-daemon --signal SIGHUP --pidfile "${pidfile}"
	eend $? "Failed to reload vector"
}