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|
#! /bin/sh
#
### BEGIN INIT INFO
# Provides: secvpnmon
# Short-Description: Monitor Daemon for Secure Virtual Private Network
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
### END INIT INFO
#
# secvpn builds virtual network connections. It will be monitored
# by secvpnmon. secvpnmon will be monitored by init.
#
# With this script it is possible to stop monitoring for maintenance reasons.
#
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/secvpnmon
NAME=secvpnmon
DESC="Monitor Daemon for Secure Virtual Private Network"
test -f $DAEMON || exit 0
set -e
# chrooted was copied from udev.postinst
chrooted() {
if [ "$(stat -c %d/%i /)" = "$(stat -Lc %d/%i /proc/1/root 2>/dev/null)" ];
then
# the devicenumber/inode pair of / is the same as that of /sbin/init's
# root, so we're *not* in a chroot and hence return false.
return 1
fi
echo "A chroot environment has been detected, not running \"init q\"."
return 0
}
# in_debootsrap was copied from udev.postinst
in_debootstrap() {
# debootstrap --second-stage may be run in an emulator instead of a chroot,
# we need to check for this special case because start-stop-daemon would
# not be available. (#520742)
if [ -d /debootstrap/ ]; then
echo "Being installed by debootstrap, not running \"init q\"."
return 0
fi
return 1
}
case "$1" in
start)
echo -n "Starting $DESC: "
# Configure inittab
f=/etc/inittab
cp $f $f.tmp; cat $f.tmp |
grep -v "secvpnmon" |
( cat
echo "# Use line below to use secvpnmon. Use "init q" to reread inittab."
echo "SVPN:2345:respawn:/usr/sbin/secvpnmon"
) >$f; rm $f.tmp
if ! chrooted && ! in_debootstrap; then
init q
fi
echo "$NAME."
echo "Start '$NAME' now for the first time ..."
/usr/sbin/secvpnmon -once
;;
stop)
echo -n "Stopping $DESC: "
# Configure inittab
f=/etc/inittab
if [ "$(grep "^SVPN" /etc/inittab)" ]; then
cp $f $f.tmp; cat $f.tmp |
grep -v "secvpnmon" >$f; rm $f.tmp
if ! chrooted && ! in_debootstrap; then
init q
fi
fi
echo "$NAME."
;;
#reload)
#
# If the daemon can reload its config files on the fly
# for example by sending it SIGHUP, do it here.
#
# If the daemon responds to changes in its config file
# directly anyway, make this a do-nothing entry.
#
# echo "Reloading $DESC configuration files."
# start-stop-daemon --stop --signal 1 --quiet --pidfile \
# /var/run/$NAME.pid --exec $DAEMON
#;;
restart|force-reload)
#
# If the "reload" option is implemented, move the "force-reload"
# option to the "reload" entry above. If not, "force-reload" is
# just the same as "restart".
#
echo -n "Restarting $DESC: "
killall secvpnmon
# secvpnmon will be restarted by init
sleep 1
echo "$NAME."
;;
*)
N=/etc/init.d/$NAME
# echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $N {start|stop|restart|force-reload}" >&2
exit 1
;;
esac
exit 0
|
