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Make 'shorewall save' more robust

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1391 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2004-06-11 18:21:04 +00:00
parent 0258b32d2c
commit d6a10e45e2
1 changed files with 29 additions and 16 deletions
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Shorewall2/shorewall
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@ -985,24 +985,37 @@ case "$1" in
mutex_on
if qt iptables -L shorewall -n; then
[ -d /var/lib/shorewall ] || mkdir /var/lib/shorewall
[ -d /var/lib/shorewall ] || mkdir -p /var/lib/shorewall
if iptables -L dynamic -n > /var/lib/shorewall/save; then
echo " Dynamic Rules Saved"
if [ -f /var/lib/shorewall/restore-base ]; then
cp -f /var/lib/shorewall/restore-base /var/lib/shorewall/restore-$$
if iptables-save >> /var/lib/shorewall/restore-$$ ; then
echo __EOF__ >> /var/lib/shorewall/restore-$$
mv -f /var/lib/shorewall/restore-$$ /var/lib/shorewall/$RESTOREFILE
chmod +x /var/lib/shorewall/$RESTOREFILE
echo " Currently-running Configuration Saved to /var/lib/shorewall/$RESTOREFILE"
else
rm -f /var/lib/shorewall/restore-$$
echo " ERROR: Currently-running Configuration Not Saved"
fi
fi
if [ -f /var/lib/shorewall/$RESTOREFILE -a ! -x /var/lib/shorewall/$RESTOREFILE ]; then
echo " ERROR: /var/lib/shorewall/$RESTOREFILE exists and is not a saved Shorewall configuration"
else
echo "Error Saving the Dynamic Rules"
case $RESTOREFILE in
save|restore-base)
echo " ERROR: Reserved file name: save"
;;
*)
if iptables -L dynamic -n > /var/lib/shorewall/save; then
echo " Dynamic Rules Saved"
if [ -f /var/lib/shorewall/restore-base ]; then
cp -f /var/lib/shorewall/restore-base /var/lib/shorewall/restore-$$
if iptables-save >> /var/lib/shorewall/restore-$$ ; then
echo __EOF__ >> /var/lib/shorewall/restore-$$
mv -f /var/lib/shorewall/restore-$$ /var/lib/shorewall/$RESTOREFILE
chmod +x /var/lib/shorewall/$RESTOREFILE
echo " Currently-running Configuration Saved to /var/lib/shorewall/$RESTOREFILE"
else
rm -f /var/lib/shorewall/restore-$$
echo " ERROR: Currently-running Configuration Not Saved"
fi
else
echo " ERROR: /var/lib/shorewall/restore-base does not exist"
fi
else
echo "Error Saving the Dynamic Rules"
fi
;;
esac
fi
else
echo "Shorewall isn't started"