package Catalyst::Engine::FastCGI;
-use strict;
-use base 'Catalyst::Engine::CGI';
+use Moose;
+extends 'Catalyst::Engine::CGI';
+
+# eval { Class::MOP::load_class("FCGI") };
eval "use FCGI";
-die "Please install FCGI\n" if $@;
+die "Unable to load the FCGI module, you may need to install it:\n$@\n" if $@;
=head1 NAME
=item leave_umask
-Set to 1 to disable setting umask to 0 for socket open =item nointr
+Set to 1 to disable setting umask to 0 for socket open
+
+=item nointr
Do not allow the listener to be interrupted by Ctrl+C
my %env;
my $error = \*STDERR; # send STDERR to the web server
$error = \*STDOUT # send STDERR to stdout (a logfile)
- if $options->{keep_stderr}; # (if asked to)
-
+ if $options->{keep_stderr}; # (if asked to)
+
my $request =
FCGI::Request( \*STDIN, \*STDOUT, $error, \%env, $sock,
( $options->{nointr} ? 0 : &FCGI::FAIL_ACCEPT_ON_INTR ),
$self->daemon_detach() if $options->{detach};
$proc_manager->pm_manage();
+
+ # Give each child its own RNG state.
+ srand;
}
elsif ( $options->{detach} ) {
$self->daemon_detach();
while ( $request->Accept >= 0 ) {
$proc_manager && $proc_manager->pm_pre_dispatch();
-
- # If we're running under Lighttpd, swap PATH_INFO and SCRIPT_NAME
- # http://lists.rawmode.org/pipermail/catalyst/2006-June/008361.html
- # Thanks to Mark Blythe for this fix
- if ( $env{SERVER_SOFTWARE} && $env{SERVER_SOFTWARE} =~ /lighttpd/ ) {
- $env{PATH_INFO} ||= delete $env{SCRIPT_NAME};
- }
-
+
+ $self->_fix_env( \%env );
+
$class->handle_request( env => \%env );
-
+
$proc_manager && $proc_manager->pm_post_dispatch();
}
}
sub write {
my ( $self, $c, $buffer ) = @_;
- unless ( $self->{_prepared_write} ) {
+ unless ( $self->_prepared_write ) {
$self->prepare_write($c);
- $self->{_prepared_write} = 1;
+ $self->_prepared_write(1);
+ }
+
+ # XXX: We can't use Engine's write() method because syswrite
+ # appears to return bogus values instead of the number of bytes
+ # written: http://www.fastcgi.com/om_archive/mail-archive/0128.html
+
+ # Prepend the headers if they have not yet been sent
+ if ( $self->_has_header_buf ) {
+ $buffer = $self->_clear_header_buf . $buffer;
}
# FastCGI does not stream data properly if using 'print $handle',
POSIX::setsid();
}
+=head2 $self->_fix_env( $env )
+
+Adjusts the environment variables when necessary.
+
+=cut
+
+sub _fix_env
+{
+ my $self = shift;
+ my $env = shift;
+
+ return unless ( $env->{SERVER_SOFTWARE} );
+
+ # If we're running under Lighttpd, swap PATH_INFO and SCRIPT_NAME
+ # http://lists.scsys.co.uk/pipermail/catalyst/2006-June/008361.html
+ # Thanks to Mark Blythe for this fix
+ if ( $env->{SERVER_SOFTWARE} =~ /lighttpd/ ) {
+ $env->{PATH_INFO} ||= delete $env->{SCRIPT_NAME};
+ }
+ # Fix the environment variables PATH_INFO and SCRIPT_NAME when running under IIS 6.0
+ elsif ( $env->{SERVER_SOFTWARE} =~ /IIS\/6.0/ ) {
+ my @script_name = split(m!/!, $env->{PATH_INFO});
+ my @path_translated = split(m!/|\\\\?!, $env->{PATH_TRANSLATED});
+ my @path_info;
+
+ while ($script_name[$#script_name] eq $path_translated[$#path_translated]) {
+ pop(@path_translated);
+ unshift(@path_info, pop(@script_name));
+ }
+
+ unshift(@path_info, '', '');
+
+ $env->{PATH_INFO} = join('/', @path_info);
+ $env->{SCRIPT_NAME} = join('/', @script_name);
+ }
+}
+
1;
__END__
=head3 Standalone server mode
- FastCgiExternalServer /tmp/myapp -socket /tmp/myapp.socket
- Alias /myapp/ /tmp/myapp/
+ FastCgiExternalServer /tmp/myapp.fcgi -socket /tmp/myapp.socket
+ Alias /myapp/ /tmp/myapp/myapp.fcgi/
# Or, run at the root
- Alias / /tmp/myapp/
+ Alias / /tmp/myapp.fcgi/
# Optionally, rewrite the path when accessed without a trailing slash
RewriteRule ^/myapp$ myapp/ [R]
-The FastCgiExternalServer directive tells Apache that when serving /tmp/myapp
-to use the FastCGI application listenting on the socket /tmp/mapp.socket.
-Note that /tmp/myapp does not need to exist -- it's a virtual file name.
+
+The FastCgiExternalServer directive tells Apache that when serving
+/tmp/myapp to use the FastCGI application listenting on the socket
+/tmp/mapp.socket. Note that /tmp/myapp.fcgi B<MUST NOT> exist --
+it's a virtual file name. With some versions of C<mod_fastcgi> or
+C<mod_fcgid>, you can use any name you like, but some require that the
+virtual filename end in C<.fcgi>.
It's likely that Apache is not configured to serve files in /tmp, so the
Alias directive maps the url path /myapp/ to the (virtual) file that runs the
For more information on using FastCGI under Apache, visit
L<http://www.fastcgi.com/mod_fastcgi/docs/mod_fastcgi.html>
+=head3 Authorization header with mod_fastcgi or mod_cgi
+
+By default, mod_fastcgi/mod_cgi do not pass along the Authorization header,
+so modules like C<Catalyst::Plugin::Authentication::Credential::HTTP> will
+not work. To enable pass-through of this header, add the following
+mod_rewrite directives:
+
+ RewriteCond %{HTTP:Authorization} ^(.+)
+ RewriteRule ^(.*)$ $1 [E=HTTP_AUTHORIZATION:%1,PT]
+
=head2 Lighttpd
These configurations were tested with Lighttpd 1.4.7.
=head3 Non-root configuration
You can also run your application at any non-root location with either of the
-above modes.
+above modes. Note the required mod_rewrite rule.
+ url.rewrite = ( "myapp\$" => "myapp/" )
fastcgi.server = (
"/myapp" => (
"MyApp" => (
=head1 AUTHORS
-Sebastian Riedel, <sri@cpan.org>
-
-Christian Hansen, <ch@ngmedia.com>
-
-Andy Grundman, <andy@hybridized.org>
+Catalyst Contributors, see Catalyst.pm
=head1 THANKS