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Avoid early return in process_action()

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This commit is contained in:
Tom Eastep 2011-01-08 14:05:27 -08:00
parent 6143c7ddbd
commit 8dc60e788f
1 changed files with 63 additions and 64 deletions
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127
Shorewall/Perl/Shorewall/Rules.pm
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@ -689,71 +689,70 @@ sub process_action( $) {
if ( $targets{$action} & BUILTIN ) {
$level = '' if $level =~ /none!?/;
$builtinops{$action}->( $chainref, $level, $tag, $param );
return;
} else {
my $actionfile = find_file "action.$action";
my $format = 1;
fatal_error "Missing Action File ($actionfile)" unless -f $actionfile;
progress_message2 "$doing $actionfile for chain $chainref->{name}...";
push_open $actionfile;
my $oldparms = push_params( $param );
$active{$wholeaction}++;
push @actionstack, $wholeaction;
while ( read_a_line ) {
my ($target, $source, $dest, $proto, $ports, $sports, $origdest, $rate, $user, $mark, $connlimit, $time, $headers );
if ( $format == 1 ) {
($target, $source, $dest, $proto, $ports, $sports, $rate, $user, $mark ) = split_line1 1, 9, 'action file', $rule_commands;
$origdest = $connlimit = $time = $headers = '-';
} else {
($target, $source, $dest, $proto, $ports, $sports, $origdest, $rate, $user, $mark, $connlimit, $time, $headers ) = split_line1 1, 13, 'action file', $rule_commands;
}
if ( $target eq 'COMMENT' ) {
process_comment;
next;
}
if ( $target eq 'FORMAT' ) {
fatal_error "FORMAT must be 1 or 2" unless $source =~ /^[12]$/;
$format = $source;
next;
}
process_rule1( $chainref,
merge_levels( "$action:$level:$tag", $target ),
'',
$source,
$dest,
$proto,
$ports,
$sports,
$origdest,
$rate,
$user,
$mark,
$connlimit,
$time,
$headers,
0 );
}
clear_comment;
$active{$wholeaction}--;
pop @actionstack;
pop_open;
pop_params( $oldparms );
}
my $actionfile = find_file "action.$action";
my $format = 1;
fatal_error "Missing Action File ($actionfile)" unless -f $actionfile;
progress_message2 "$doing $actionfile for chain $chainref->{name}...";
push_open $actionfile;
my $oldparms = push_params( $param );
$active{$wholeaction}++;
push @actionstack, $wholeaction;
while ( read_a_line ) {
my ($target, $source, $dest, $proto, $ports, $sports, $origdest, $rate, $user, $mark, $connlimit, $time, $headers );
if ( $format == 1 ) {
($target, $source, $dest, $proto, $ports, $sports, $rate, $user, $mark ) = split_line1 1, 9, 'action file', $rule_commands;
$origdest = $connlimit = $time = $headers = '-';
} else {
($target, $source, $dest, $proto, $ports, $sports, $origdest, $rate, $user, $mark, $connlimit, $time, $headers ) = split_line1 1, 13, 'action file', $rule_commands;
}
if ( $target eq 'COMMENT' ) {
process_comment;
next;
}
if ( $target eq 'FORMAT' ) {
fatal_error "FORMAT must be 1 or 2" unless $source =~ /^[12]$/;
$format = $source;
next;
}
process_rule1( $chainref,
merge_levels( "$action:$level:$tag", $target ),
'',
$source,
$dest,
$proto,
$ports,
$sports,
$origdest,
$rate,
$user,
$mark,
$connlimit,
$time,
$headers,
0 );
}
clear_comment;
$active{$wholeaction}--;
pop @actionstack;
pop_open;
pop_params( $oldparms );
}
#