use Catalyst::Controller;
use Data::OptList;
use Devel::InnerPackage ();
-use File::stat;
use Module::Pluggable::Object ();
use Text::SimpleTable ();
use Path::Class::Dir ();
use utf8;
use Carp qw/croak carp shortmess/;
use Try::Tiny;
+use Plack::Middleware::Conditional;
+use Plack::Middleware::ReverseProxy;
+use Plack::Middleware::IIS6ScriptNameFix;
+use Plack::Middleware::LighttpdScriptNameFix;
BEGIN { require 5.008004; }
# Remember to update this in Catalyst::Runtime as well!
-our $VERSION = '5.89001';
+our $VERSION = '5.89002';
sub import {
my ( $class, @arguments ) = @_;
return $c->_filter_component( $comp, @args ) if $comp;
}
+ return
+ if $c->config->{disable_component_resolution_regex_fallback};
+
# This is here so $c->comp( '::M::' ) works
my $query = ref $name ? $name : qr{$name}i;
A hook to attach modifiers to. This method does not do anything except set the
C<setup_finished> accessor.
-Applying method modifiers to the C<setup> method doesn't work, because of quirky thingsdone for plugin setup.
+Applying method modifiers to the C<setup> method doesn't work, because of quirky things done for plugin setup.
Example:
$error = qq/Caught exception in $class->$name "$error"/;
}
$c->error($error);
- $c->state(0);
}
+ $c->state(0);
}
return $c->state;
}
# get the length from a filehandle
if ( blessed( $response->body ) && $response->body->can('read') || ref( $response->body ) eq 'GLOB' )
{
- my $stat = stat $response->body;
- if ( $stat && $stat->size > 0 ) {
- $response->content_length( $stat->size );
+ my $size = -s $response->body;
+ if ( $size ) {
+ $response->content_length( $size );
}
else {
$c->log->warn('Serving filehandle without a content-length');
}
sub setup_engine {
- my ($class) = @_;
-
- $class->engine_loader(Catalyst::EngineLoader->new(application_name => $class));
+ my ($class, $requested_engine) = @_;
+
+ $class->engine_loader(
+ Catalyst::EngineLoader->new({
+ application_name => $class,
+ (defined $requested_engine
+ ? (requested_engine => $requested_engine) : ()),
+ }),
+ );
my $engine = $class->engine_class;
Class::MOP::load_class($engine);
sub _setup_psgi_app {
my ($app) = @_;
- if (my $home = Path::Class::Dir->new($app->config->{home})) {
+ for my $home (Path::Class::Dir->new($app->config->{home})) {
my $psgi_file = $home->file(
Catalyst::Utils::appprefix($app) . '.psgi',
);
- return Plack::Util::load_psgi($psgi_file)
- if -e $psgi_file;
+ next unless -e $psgi_file;
+ my $psgi_app = Plack::Util::load_psgi($psgi_file);
+
+ return $psgi_app
+ unless $app->engine_loader->needs_psgi_engine_compat_hack;
+
+ # load_psgi ran a .psgi file doing ->setup_engine('PSGI'). That's what
+ # .psgi files generated by the old Engine::PSGI do. Those return an app
+ # coderef calling into MyApp->run, which doesn't work anymore, so we're
+ # just ignoring it and use the wrapped legacy psgi app
+ warn <<"EOW";
+Found a legacy Catalyst::Engine::PSGI .psgi file at ${psgi_file}.
+
+Its content has been ignored. Please consult the Catalyst::Upgrading
+documentation on how to upgrade from Catalyst::Engine::PSGI.
+EOW
}
- return $app->_wrapped_legacy_psgi_app;
+ return $app->apply_default_middlewares($app->psgi_app);
}
-# Note - this is for back compatibility. Catalyst should not know or care about
-# how it's deployed. The recommended way of configuring this is now to
-# use the ReverseProxy middleware yourself if you want it in a .psgi
-# file.
-sub _wrapped_legacy_psgi_app {
- my ($app) = @_;
+=head2 $c->apply_default_middlewares
+
+Adds the following L<Plack> middlewares to your application, since they are
+useful and commonly needed:
+
+L<Plack::Middleware::ReverseProxy>, (conditionally added based on the status
+of your $ENV{REMOTE_ADDR}, and can be forced on with C<using_frontend_proxy>
+or forced off with C<ignore_frontend_proxy>), L<Plack::Middleware::LighttpdScriptNameFix>
+(if you are using Lighttpd), L<Plack::Middleware::IIS6ScriptNameFix> (always
+applied since this middleware is smart enough to conditionally apply itself).
+
+Additionally if we detect we are using Nginx, we add a bit of custom middleware
+to solve some problems with the way that server handles $ENV{PATH_INFO} and
+$ENV{SCRIPT_NAME}
+
+=cut
+
- return Plack::Middleware::Conditional->wrap(
- $app->psgi_app,
+sub apply_default_middlewares {
+ my ($app, $psgi_app) = @_;
+
+ $psgi_app = Plack::Middleware::Conditional->wrap(
+ $psgi_app,
builder => sub { Plack::Middleware::ReverseProxy->wrap($_[0]) },
condition => sub {
my ($env) = @_;
|| $app->config->{using_frontend_proxy};
},
);
+
+ my $server_matches = sub {
+ my ($re) = @_;
+ return sub {
+ my ($env) = @_;
+ my $server = $env->{SERVER_SOFTWARE};
+ return unless $server;
+ return $server =~ $re ? 1 : 0;
+ };
+ };
+
+ # If we're running under Lighttpd, swap PATH_INFO and SCRIPT_NAME
+ # http://lists.scsys.co.uk/pipermail/catalyst/2006-June/008361.html
+ $psgi_app = Plack::Middleware::LighttpdScriptNameFix->wrap($psgi_app);
+
+ $psgi_app = Plack::Middleware::Conditional->wrap(
+ $psgi_app,
+ condition => $server_matches->(qr/^nginx/),
+ builder => sub {
+ my ($to_wrap) = @_;
+ return sub {
+ my ($env) = @_;
+ my $script_name = $env->{SCRIPT_NAME};
+ $env->{PATH_INFO} =~ s/^$script_name//g;
+ return $to_wrap->($env);
+ };
+ },
+ );
+
+ # we're applying this unconditionally as the middleware itself already makes
+ # sure it doesn't fuck things up if it's not running under one of the right
+ # IIS versions
+ $psgi_app = Plack::Middleware::IIS6ScriptNameFix->wrap($psgi_app);
+
+ return $psgi_app;
}
=head2 $c->psgi_app
my $class = ref $proto || $proto;
Class::MOP::load_class( $plugin );
- $class->log->warn( "$plugin inherits from 'Catalyst::Component' - this is decated and will not work in 5.81" )
+ $class->log->warn( "$plugin inherits from 'Catalyst::Component' - this is deprecated and will not work in 5.81" )
if $plugin->isa( 'Catalyst::Component' );
$proto->_plugins->{$plugin} = 1;
unless ($instant) {
dd070: Dhaval Dhanani <dhaval070@gmail.com>
+=head1 COPYRIGHT
+
+Copyright (c) 2005, the above named PROJECT FOUNDER and CONTRIBUTORS.
+
=head1 LICENSE
This library is free software. You can redistribute it and/or modify it under