Example of init service

syslog-ng-new (text/plain), 1.90 KB, created by Mark Francis on 2003-09-15 17:34:33 UTC

#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header: /home/cvsroot/gentoo-x86/app-admin/syslog-ng/files/syslog-ng.rc6,v 1.10 2003/02/28 04:25:10 agriffis Exp $

opts="depend checkconfig start stop reload"

DAEMONTOOLSDIR="/var/daemontools/syslog-ng"

depend() {
	need clock hostname
	provide logger
}

checkconfig() {
	if [ ! -e /etc/syslog-ng/syslog-ng.conf ] ; then
		eerror "You need to create /etc/syslog-ng/syslog-ng.conf first."
		eerror "An example can be found in /etc/syslog-ng/syslog-ng.conf.sample"
		return 1
	fi
}

start() {
	checkconfig || return 1
	if [ -x /usr/bin/svc ] && [ -x "${DAEMONTOOLSDIR}/run" ] \
		&& [ ! -f "${DAEMONTOOLSDIR}/noinit" ]
	then
		ebegin "Starting supervised syslog-ng"
		/usr/bin/pgrphack /usr/bin/supervise "$DAEMONTOOLSDIR" | \
			/usr/bin/pgrphack /usr/bin/supervise "$DAEMONTOOLSDIR"/log &
	else
		ebegin "Starting syslog-ng"
		start-stop-daemon --start --quiet --exec /usr/sbin/syslog-ng
	fi
    eend $? "Failed to start syslog-ng"
}

stop() {
	ebegin "Stopping syslog-ng"
	if [ -x /usr/bin/svok ] && /usr/bin/svok "$DAEMONTOOLSDIR"
	then
		/usr/bin/svc -dx "$DAEMONTOOLSDIR" "$DAEMONTOOLSDIR"/log
	else
		start-stop-daemon --stop --quiet --pidfile /var/run/syslog-ng.pid
	fi
	eend $? "Failed to stop syslog-ng"
	sleep 1 # needed for syslog-ng to stop in case we're restarting
}

reload() {
	ebegin "Reloading configuration and re-opening log files"
	if [ -x /usr/bin/svok ] && /usr/bin/svok "$DAEMONTOOLSDIR"
	then
		/usr/bin/svc -h "$DAEMONTOOLSDIR"
	else
		if [ ! -f /var/run/syslog-ng.pid ]; then
			eerror "syslog-ng isn't running"
			return 1
		fi
		kill -HUP `cat /var/run/syslog-ng.pid` &>/dev/null
	fi
	eend $?
}

status() {
	if [ -x /usr/bin/svok ] && /usr/bin/svok "$DAEMONTOOLSDIR"
	then
		einfo `/usr/bin/svstat "$DAEMONTOOLSDIR"`
		einfo `/usr/bin/svstat "${DAEMONTOOLSDIR}/log"`
	fi
}