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Implement ?INFO and ?WARNING

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2016-04-16 09:20:09 -07:00
parent 32f888a7d4
commit 335f2968f8
1 changed files with 57 additions and 3 deletions
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60
Shorewall/Perl/Shorewall/Config.pm
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@ -1256,6 +1256,34 @@ sub shortlineinfo( $ ) {
sub handle_first_entry();
#
# Issue a Information Message
#
sub info_message
{
my $currentlineinfo = currentlineinfo;
our @localtime;
handle_first_entry if $first_entry;
$| = 1; #Reset output buffering (flush any partially filled buffers).
if ( $log ) {
@localtime = localtime;
printf $log '%s %2d %02d:%02d:%02d ', $abbr[$localtime[4]], @localtime[3,2,1,0];
}
if ( $confess ) {
print longmess( " INFO: @_$currentlineinfo" );
print $log longmess( " INFO: @_$currentlineinfo\n" ) if $log;
} else {
print " INFO: @_$currentlineinfo\n";
print $log " INFO: @_$currentlineinfo\n" if $log;
}
$| = 0; #Re-allow output buffering
}
#
# Issue a Warning Message
#
@ -2522,6 +2550,13 @@ sub directive_warning( $$$ ) {
( $currentfilename, $currentlinenumber ) = ( $savefilename, $savelineno );
}
sub directive_info( $$$ ) {
my ( $savefilename, $savelineno ) = ( $currentfilename, $currentlinenumber );
( my $info, $currentfilename, $currentlinenumber ) = @_;
info_message $info;
( $currentfilename, $currentlinenumber ) = ( $savefilename, $savelineno );
}
#
# Add quotes to the passed value if the passed 'first part' has an odd number of quotes
# Return an expression that concatenates $first, $val and $rest
@ -2668,7 +2703,7 @@ sub process_compiler_directive( $$$$ ) {
print "CD===> $line\n" if $debug;
directive_error( "Invalid compiler directive ($line)" , $filename, $linenumber ) unless $line =~ /^\s*\?(IF\s+|ELSE|ELSIF\s+|ENDIF|SET\s+|RESET\s+|FORMAT\s+|COMMENT\s*|ERROR\s+)(.*)$/i;
directive_error( "Invalid compiler directive ($line)" , $filename, $linenumber ) unless $line =~ /^\s*\?(IF\s+|ELSE|ELSIF\s+|ENDIF|SET\s+|RESET\s+|FORMAT\s+|COMMENT\s*|ERROR\s+|WARNING\s+|INFO\s+)(.*)$/i;
my ($keyword, $expression) = ( uc $1, $2 );
@ -2813,7 +2848,26 @@ sub process_compiler_directive( $$$$ ) {
1 ) ,
$filename ,
$linenumber ) unless $omitting;
}
} ,
WARNING => sub() {
directive_warning( evaluate_expression( $expression ,
$filename ,
$linenumber ,
1 ),
$filename ,
$linenumber ) unless $omitting;
} ,
INFO => sub() {
directive_info( evaluate_expression( $expression ,
$filename ,
$linenumber ,
1 ),
$filename ,
$linenumber ) unless $omitting;
} ,
);
if ( my $function = $directives{$keyword} ) {
@ -3526,7 +3580,7 @@ sub read_a_line($) {
#
# Handle directives
#
if ( /^\s*\?(?:IF|ELSE|ELSIF|ENDIF|SET|RESET|FORMAT|COMMENT|ERROR)/i ) {
if ( /^\s*\?(?:IF|ELSE|ELSIF|ENDIF|SET|RESET|FORMAT|COMMENT|ERROR|WARNING|INFO)/i ) {
$omitting = process_compiler_directive( $omitting, $_, $currentfilename, $. );
next;
}