- use process mode 'background' instead of the default 'safe-background'. Only

[packages/syslog-ng.git] / syslog-ng.init

#!/bin/sh
#
# syslog	Starts syslog-ng (syslogd replacement).
#
# chkconfig:	2345 30 70
# description:	Syslog is the facility by which many daemons use to log \
#		messages to various system log files. It is a good idea to \
#		always run syslog.

# Source function library
. /etc/rc.d/init.d/functions

# Set defaults
ENABLE_RECEIVE_FROM_NET=no
HOSTLIST=""
DOMAINLIST=""
MARK_TIMESTAMP=""

# Get service config
if [ -f /etc/sysconfig/syslog-ng ]; then
	. /etc/sysconfig/syslog-ng
fi

checkconfig() {
	syslog-ng $OPTIONS -F -s -p /var/run/syslog-ng-syntaxcheck.pid
	RETVAL=$?
	return $RETVAL
}

configtest() {
	checkconfig 2>/dev/null
	RETVAL=$?
	if [ $RETVAL != 0 ]; then
		show "Checking syslog-ng config syntax"
		fail
		echo >&2 "Configuration file syntax test failed. Run $0 configtest to see errors."
		exit $RETVAL
	fi
}

start() {
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/syslog-ng ]; then
		msg_starting "syslog-ng"
		emit starting JOB=syslog-ng SERVICE=syslog
		daemon /usr/sbin/syslog-ng -f /etc/syslog-ng/syslog-ng.conf $OPTIONS
		emit started JOB=syslog-ng SERVICE=syslog
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/syslog-ng
	else
		msg_already_running "syslog-ng"
	fi
}

stop() {
	if [ -f /var/lock/subsys/syslog-ng ]; then
		msg_stopping "syslog-ng"
		emit stopping JOB=syslog-ng SERVICE=syslog
		killproc syslog-ng
		emit stopped JOB=syslog-ng SERVICE=syslog
		rm -f /var/lock/subsys/syslog-ng >/dev/null 2>&1
	else
		msg_not_running "syslog-ng"
	fi
}

condrestart() {
	if [ -f /var/lock/subsys/syslog-ng ]; then
		configtest
		stop
		start
	else
		msg_not_running "syslog-ng"
		RETVAL=$1
	fi
}

reload() {
	if [ -f /var/lock/subsys/syslog-ng ]; then
		configtest
		msg_reloading "syslog-ng"
		killproc syslog-ng -HUP
		RETVAL=$?
	else
		msg_not_running "syslog-ng"
		exit 7
	fi
}

flush_logs() {
	if use_upstart && [ -f /etc/init/syslog-ng.conf ] ; then
		/sbin/initctl reload syslog-ng
	elif [ -f /var/lock/subsys/syslog-ng ]; then
		configtest
		msg_reloading "syslog-ng"
		killproc syslog-ng -HUP
		RETVAL=$?
	else
		msg_not_running "syslog-ng"
		exit 7
	fi
}

upstart_controlled --except configtest flush-logs

RETVAL=0
# See how we were called.
case "$1" in
  start)
	configtest
	start
	;;
  stop)
	stop
	;;
  restart)
	configtest
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  reload|force-reload)
  	reload
	;;
  flush-logs)
  	flush_logs
	;;
  configtest)
	show "Checking syslog-ng config syntax"
	res=$(checkconfig 2>&1)
	RETVAL=$?
	[ $RETVAL = 0 ] && ok || fail
	echo >&2 "$res"
	;;
  status)
	status syslog-ng
	exit $?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status|configtest|flush-logs}"
	exit 3
esac

exit $RETVAL