#!/sbin/runscript
# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

RSYSLOG_CONFIGFILE=${RSYSLOG_CONFIGFILE:-"/etc/rsyslog.conf"}
RSYSLOG_PIDFILE=${RSYSLOG_PIDFILE:-"/run/rsyslogd.pid"}

command="/usr/sbin/rsyslogd"
command_args="${RSYSLOG_OPTS} -f ${RSYSLOG_CONFIGFILE} -i ${RSYSLOG_PIDFILE}"
start_stop_daemon_args="${RSYSLOG_SSDARGS}"
pidfile="${RSYSLOG_PIDFILE}"
retry="${RSYSLOG_TERMTIMEOUT}"

required_files=( "${RSYSLOG_CONFIGFILE}" )

description="RSYSLOG is the rocket-fast system for log processing (syslog replacement)."

extra_commands="configtest"
extra_started_commands="rotate"

description_configtest="Run rsyslogd's internal config check."

description_rotate="Sends rsyslogd a signal to re-open its log files."

depend() {
	need clock hostname localmount
	provide logger
}

start_pre() {
	if [ "${RC_CMD}" != "restart" ]; then
		configtest || return 1
	fi
}

stop_pre() {
	if [ "${RC_CMD}" = "restart" ]; then
		configtest || return 1
	fi
}

stop_post() {
	rm -f ${RSYSLOG_PIDFILE}
}

configtest() {
	# This will currently only detect fatal errors
	# See https://github.com/rsyslog/rsyslog/issues/79

	local _test_command="${command} -N 999 -f ${RSYSLOG_CONFIGFILE}"
	local _retval=0

	ebegin "Checking rsyslogd's configuration"
	${_test_command} &>/dev/null
	_retval=$?

	if [ ${_retval} -ne 0 ]; then
		${_test_command}
	fi

	eend ${_retval} "failed, please correct errors above"
}

rotate() {
	ebegin "Re-opening rsyslogd logs"
	start-stop-daemon --signal SIGHUP --pidfile "${RSYSLOG_PIDFILE}"
	eend $?
}