/usr/sbin/ifplugd.action

ifplugd.action (text/plain), 2.13 KB, created by Thomas Bettler on 2004-12-22 14:03:32 UTC

#!/bin/sh
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/ifplugd/files/gentoo-ifplugd.action-v2,v 1.3 2004/07/15 00:43:53 agriffis Exp $
#
# Gentoo-specific ifplugd.action
#
# This file gets called by ifplugd when it wants to bring an interface
# up or down.
#

#####################################################################################
# added to support pre&post-up&down functionality for ifplugd

# Only for completeness
preup() {
	echo -ne " running preup function... "
	echo " done."
}

# To (re)start all services depending on net
postup() {
	echo -ne " running postup function... "
	runlevel=$(grep "l$(runlevel | awk '{ print $2 }'):" /etc/inittab | awk '{ print $2 }')
	for i in /etc/runlevels/${runlevel}/*
	do
		echo "$($i ineed)" | grep -x "net" > /dev/null && \
		#$i status | grep "stopped" > /dev/null && \
		echo -ne "\n restarting $(basename $i)... \n" && $i restart
	done
	echo " done."
}

# Try to stop all services depending on net
predown() {
	echo -ne " running predown function... "
# This part is not necessary, as "/etc/init.d/net.ethX stop" already stops all services depending on net
#	runlevel=$(grep "l$(runlevel | awk '{ print $2 }'):" /etc/inittab | awk '{ print $2 }')
#	for i in /etc/runlevels/${runlevel}/*
#	do
#		echo "$($i ineed)" | grep -x "net" > /dev/null && \
#		$i status | grep "started" > /dev/null && \
#		echo -ne "\n restarting $(basename $i)... \n" && $i stop
#	done
	echo " done."
}

# Only for completeness
postdown() {
	echo -ne " running postdown function... "
	echo " done."
}

#####################################################################################

case "$2" in
	up)
		state=start
		;;
	down)
		state=stop
		;;
	*)
		echo "$0: wrong arguments"
		echo "Call with <interface> <up|down>"
		exit 1
		;;
esac

if [ -x /etc/init.d/net.$1 ]
then
	[ $2 = "up" ]   && preup
	[ $2 = "down" ] && predown
	/etc/init.d/net.$1 --quiet $state
	[ $2 = "up" ]   && postup
	[ $2 = "down" ] && postdown
	exit 0
else
	logger -t ifplugd.action "Error: Couldn't configure $1, no /etc/init.d/net.$1 script!"
	exit 1
fi