rp-pppoe/pppoe-stop
2024-04-15 17:22:55 -04:00

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#! /bin/bash
# Generated automatically from pppoe-stop.in by configure.
#***********************************************************************
#
# pppoe-stop
#
# Shell script to bring down an PPPoE connection
#
# Copyright (C) 2000 Roaring Penguin Software Inc.
#
# $Id$
#
# This file may be distributed under the terms of the GNU General
# Public License.
#
# LIC: GPL
#
# Usage: pppoe-stop [config_file]
# If config_file is omitted, defaults to /etc/ppp/pppoe.conf
#
#***********************************************************************
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
LS=/bin/ls
NETWORKDIR=/etc/sysconfig/network-scripts
# Set to "C" locale so we can parse messages from commands
LANG=C
export LANG
get_device() {
if [ ! -d $NETWORKDIR ] ; then
$ECHO "** $NETWORKDIR not found"
$ECHO "** Quitting"
exit 1
fi
cd $NETWORKDIR
interfaces=$($LS ifcfg-ppp* 2>/dev/null | egrep -v '(~|\.bak)$' | \
egrep -v '(rpmsave|rpmorig|rpmnew)' | sed 's/^ifcfg-//g')
for i in $interfaces ; do
test -f ifcfg-$i && . ifcfg-$i 2>/dev/null
if [ "$TYPE" = "xDSL" ] ; then
CONFIG=$NETWORKDIR/ifcfg-$i
break
fi
done
}
ME="`basename $0`"
LOGGER="/usr/bin/logger -t $ME"
CONFIG="$1"
if [ -z "$CONFIG" ] ; then
get_device
[ -z "$CONFIG" ] && CONFIG=/etc/ppp/pppoe.conf
fi
if [ ! -f "$CONFIG" -o ! -r "$CONFIG" ] ; then
[ "$DEBUG" = "1" ] && echo "$ME: Cannot read configuration file '$CONFIG'" >& 2
exit 1
fi
export CONFIG
. $CONFIG
PPPOE_PIDFILE="$PIDFILE.pppoe"
PPPD_PIDFILE="$PIDFILE.pppd"
STARTPID="$PIDFILE.start"
# Backward config file compatibility
if test "$DEMAND" = "" ; then
DEMAND=no
fi
# Ignore SIGTERM
trap "" 15
# Check for pidfile
if [ -r "$PIDFILE" ] ; then
PID=`cat $PIDFILE`
# Check if still running
kill -0 $PID > /dev/null 2>&1
if [ $? != 0 ] ; then
[ "$DEBUG" = "1" ] && echo "$ME: The pppoe-connect script (PID $PID) appears to have died" >& 2
fi
# Kill pppd, which should in turn kill pppoe
if [ -r "$PPPD_PIDFILE" ] ; then
PPPD_PID=`cat "$PPPD_PIDFILE"`
$LOGGER -p daemon.notice "Killing pppd"
[ "$DEBUG" = "1" ] && echo "Killing pppd ($PPPD_PID)"
kill $PPPD_PID > /dev/null 2>&1
fi
# Kill pppoe-start
PIDS=`cat $STARTPID`
kill -0 $PIDS > /dev/null 2>&1
if [ $? = 0 ] ; then
$LOGGER -p daemon.notice "Killing pppoe-connect"
kill $PIDS > /dev/null 2>&1
fi
# Kill pppoe-connect
$LOGGER -p daemon.notice "Killing pppoe-connect"
[ "$DEBUG" = "1" ] && echo "Killing pppoe-connect ($PID)"
kill $PID > /dev/null 2>&1
# Kill pppd again, in case it's still hanging around
if [ -r "$PPPD_PIDFILE" ] ; then
PPPD_PID=`cat "$PPPD_PIDFILE"`
kill -9 $PPPD_PID > /dev/null 2>&1 || exit 1
fi
# Kill br2684ctl if necessary
if [ -n "$BR2684DEV" -a -r /var/run/nas$BR2684DEV.pid ]; then
PIDS=`cat /var/run/nas$BR2684DEV.pid`
kill -0 $PIDS > /dev/null 2>&1
if [ $? = 0 ]; then
$LOGGER -p daemon.notice "Killing br2684ctl for nas$BR2684DEV"
kill $PIDS > /dev/null 2>&1
fi
rm -f /var/run/nas$BR2684DEV.pid
fi
rm -f "$PIDFILE" "$PPPD_PIDFILE" "$PPPOE_PIDFILE" "$STARTPID"
else
[ "$DEBUG" = "1" ] && echo "$ME: No PPPoE connection appears to be running" >&2
exit 1
fi
# add old default gw back
if [ -s /etc/default-routes ] ; then
while read spec; do
/sbin/ip route add $spec
done < /etc/default-routes
rm -f /etc/default-routes
fi
exit 0