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Move save_dynamic_chains to Chains.pm where it belongs.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-06-08 15:18:22 -07:00
parent 245d3d5574
commit 3adb8c29c5
2 changed files with 53 additions and 52 deletions
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53
Shorewall/Perl/Shorewall/Chains.pm
View File

@ -161,6 +161,7 @@ our %EXPORT_TAGS = (
get_interface_mac
have_global_variables
set_global_variables
save_dynamic_chains
create_netfilter_load
preview_netfilter_load
create_chainlist_reload
@ -3591,6 +3592,58 @@ sub emitr1( $$ ) {
}
}
#
# Emit code to save the dynamic chains to hidden files in ${VARDIR}
#
sub save_dynamic_chains() {
my $tool = $family == F_IPV4 ? '${IPTABLES}-save' : '${IP6TABLES}-save';
emit ( 'if [ "$COMMAND" = restart -o "$COMMAND" = refresh ]; then' );
push_indent;
emit <<"EOF";
if chain_exists 'UPnP -t nat'; then
$tool -t nat | grep '^-A UPnP ' > \${VARDIR}/.UPnP
else
rm -f \${VARDIR}/.UPnP
fi
if chain_exists forwardUPnP; then
$tool -t filter | grep '^-A forwardUPnP ' > \${VARDIR}/.forwardUPnP
else
rm -f \${VARDIR}/.forwardUPnP
fi
if chain_exists dynamic; then
$tool -t filter | grep '^-A dynamic ' > \${VARDIR}/.dynamic
else
rm -f \${VARDIR}/.dynamic
fi
EOF
pop_indent;
emit ( 'else' );
push_indent;
emit <<"EOF";
rm -f \${VARDIR}/.UPnP
rm -f \${VARDIR}/.forwardUPnP
if [ "\$COMMAND" = stop -o "\$COMMAND" = clear ]; then
if chain_exists dynamic; then
$tool -t filter | grep '^-A dynamic ' > \${VARDIR}/.dynamic
fi
fi
EOF
pop_indent;
emit ( 'fi' ,
'' );
}
#
#
# Generate the netfilter input
#

52
Shorewall/Perl/Shorewall/Compiler.pm
View File

@ -303,58 +303,6 @@ sub generate_script_2() {
}
#
# Emit code to save the dynamic chains to hidden files in ${VARDIR}
#
sub save_dynamic_chains() {
my $tool = $family == F_IPV4 ? '${IPTABLES}-save' : '${IP6TABLES}-save';
emit ( 'if [ "$COMMAND" = restart -o "$COMMAND" = refresh ]; then' );
push_indent;
emit <<"EOF";
if chain_exists 'UPnP -t nat'; then
$tool -t nat | grep '^-A UPnP ' > \${VARDIR}/.UPnP
else
rm -f \${VARDIR}/.UPnP
fi
if chain_exists forwardUPnP; then
$tool -t filter | grep '^-A forwardUPnP ' > \${VARDIR}/.forwardUPnP
else
rm -f \${VARDIR}/.forwardUPnP
fi
if chain_exists dynamic; then
$tool -t filter | grep '^-A dynamic ' > \${VARDIR}/.dynamic
else
rm -f \${VARDIR}/.dynamic
fi
EOF
pop_indent;
emit ( 'else' );
push_indent;
emit <<"EOF";
rm -f \${VARDIR}/.UPnP
rm -f \${VARDIR}/.forwardUPnP
if [ "\$COMMAND" = stop -o "\$COMMAND" = clear ]; then
if chain_exists dynamic; then
$tool -t filter | grep '^-A dynamic ' > \${VARDIR}/.dynamic
fi
fi
EOF
pop_indent;
emit ( 'fi' ,
'' );
}
#
# Final stage of script generation.
#
# Generate code for loading the various files in /var/lib/shorewall[6][-lite]