use strict;
use warnings;
+use bytes;
use base 'Class::Accessor::Fast';
use Carp;
use IO::File;
-__PACKAGE__->mk_accessors( qw[ enviroment request stdin stdout stderr ] );
+__PACKAGE__->mk_accessors(qw[ enviroment request stdin stdout stderr ]);
our $VERSION = 0.1;
restored => 0,
setuped => 0,
stdin => IO::File->new_tmpfile,
- stdout => IO::File->new_tmpfile,
- stderr => IO::File->new_tmpfile
+ stdout => IO::File->new_tmpfile
};
$self->{enviroment} = {
GATEWAY_INTERFACE => 'CGI/1.1',
HTTP_HOST => $request->uri->host_port,
+ PATH_INFO => $request->uri->path,
QUERY_STRING => $request->uri->query || '',
- SCRIPT_NAME => $request->uri->path || '/',
+ SCRIPT_NAME => '/',
SERVER_NAME => $request->uri->host,
SERVER_PORT => $request->uri->port,
SERVER_PROTOCOL => $request->protocol || 'HTTP/1.1',
foreach my $field ( $request->headers->header_field_names ) {
my $key = uc($field);
- $key =~ tr/_/-/;
+ $key =~ tr/-/_/;
$key = 'HTTP_' . $key unless $field =~ /^Content-(Length|Type)$/;
unless ( exists $self->{enviroment}->{$key} ) {
sub setup {
my $self = shift;
- open( my $stdin, '>&', STDIN->fileno )
- or croak("Can't dup stdin: $!");
+ $self->{restore}->{enviroment} = {%ENV};
- open( my $stdout, '>&', STDOUT->fileno )
- or croak("Can't dup stdout: $!");
+ open( $self->{restore}->{stdin}, '>&', STDIN->fileno )
+ or croak("Can't dup stdin: $!");
- open( my $stderr, '>&', STDERR->fileno )
- or croak("Can't dup stderr: $!");
+ open( STDIN, '<&=', $self->stdin->fileno )
+ or croak("Can't open stdin: $!");
- $self->{restore} = {
- stdin => $stdin,
- stdout => $stdout,
- stderr => $stderr,
- enviroment => {%ENV}
- };
+ binmode( $self->stdin );
+ binmode( STDIN );
if ( $self->request->content_length ) {
$self->stdin->syswrite( $self->request->content )
- or croak("Can't write content to stdin: $!");
+ or croak("Can't write request content to stdin handle: $!");
$self->stdin->sysseek( 0, SEEK_SET )
- or croak("Can't seek stdin: $!");
+ or croak("Can't seek stdin handle: $!");
+ }
+
+ if ( $self->stdout ) {
+ open( $self->{restore}->{stdout}, '>&', STDOUT->fileno )
+ or croak("Can't dup stdout: $!");
+
+ open( STDOUT, '>&=', $self->stdout->fileno )
+ or croak("Can't open stdout: $!");
+
+ binmode( $self->stdout );
+ binmode( STDOUT);
+ }
+
+ if ( $self->stderr ) {
+ open( $self->{restore}->{stderr}, '>&', STDERR->fileno )
+ or croak("Can't dup stderr: $!");
+
+ open( STDERR, '>&=', $self->stderr->fileno )
+ or croak("Can't open stderr: $!");
+
+ binmode( $self->stderr );
+ binmode( STDERR );
}
{
%ENV = %{ $self->enviroment };
}
- open( STDIN, '<&=', $self->stdin->fileno )
- or croak("Can't open stdin: $!");
-
- open( STDOUT, '>&=', $self->stdout->fileno )
- or croak("Can't open stdout: $!");
-
- open( STDERR, '>&=', $self->stderr->fileno )
- or croak("Can't open stderr: $!");
-
$self->{setuped}++;
return $self;
}
+sub response {
+ my ( $self, $callback ) = @_;
+
+ return undef unless $self->{setuped};
+ return undef unless $self->{restored};
+ return undef unless $self->{restore}->{stdout};
+
+ require HTTP::Response;
+
+ my $message = undef;
+ my $position = $self->stdin->tell;
+
+ $self->stdout->sysseek( 0, SEEK_SET )
+ or croak("Can't seek stdin handle: $!");
+
+ while ( my $line = $self->stdout->getline ) {
+ $message .= $line;
+ last if $line =~ /^\x0d?\x0a$/;
+ }
+
+ unless ( $message =~ /^HTTP/ ) {
+ $message = "HTTP/1.1 200\x0d\x0a" . $message;
+ }
+
+ my $response = HTTP::Response->parse($message);
+
+ if ( my $code = $response->header('Status') ) {
+ $response->code($code);
+ }
+
+ $response->protocol( $self->request->protocol );
+ $response->headers->date( time() );
+
+ if ($callback) {
+ $response->content( sub {
+ if ( $self->stdout->read( my $buffer, 4096 ) ) {
+ return $buffer;
+ }
+ return undef;
+ });
+ }
+ else {
+ my $length = 0;
+ while ( $self->stdout->read( my $buffer, 4096 ) ) {
+ $length += length($buffer);
+ $response->add_content($buffer);
+ }
+ $response->content_length($length) unless $response->content_length;
+ }
+
+ $self->stdout->sysseek( $position, SEEK_SET )
+ or croak("Can't seek stdin handle: $!");
+
+ return $response;
+}
+
sub restore {
my $self = shift;
open( STDIN, '>&', $self->{restore}->{stdin} )
or croak("Can't restore stdin: $!");
- open( STDOUT, '>&', $self->{restore}->{stdout} )
- or croak("Can't restore stdout: $!");
-
- open( STDERR, '>&', $self->{restore}->{stderr} )
- or croak("Can't restore stderr: $!");
+ $self->stdin->sysseek( 0, SEEK_SET )
+ or croak("Can't seek stdin: $!");
- if ( $self->stdin->fileno != STDIN->fileno ) {
- $self->stdin->sysseek( 0, SEEK_SET )
- or croak("Can't seek stdin: $!");
- }
+ if ( $self->{restore}->{stdout} ) {
+ open( STDOUT, '>&', $self->{restore}->{stdout} )
+ or croak("Can't restore stdout: $!");
- if ( $self->stdout->fileno != STDOUT->fileno ) {
$self->stdout->sysseek( 0, SEEK_SET )
or croak("Can't seek stdout: $!");
}
- if ( $self->stderr->fileno != STDERR->fileno ) {
+ if ( $self->{restore}->{stderr} ) {
+ open( STDERR, '>&', $self->{restore}->{stderr} )
+ or croak("Can't restore stderr: $!");
+
$self->stderr->sysseek( 0, SEEK_SET )
or croak("Can't seek stderr: $!");
}
$self->{restored}++;
+
+ return $self;
}
sub DESTROY {
=item request
+=item response
+
=item stdin
=item stdout
=head1 BUGS
+=item THANKS TO
+
+Thomas L. Shinnick for his valuable win32 testing.
+
=head1 AUTHOR
Christian Hansen, C<ch@ngmedia.com>