__PACKAGE__->mk_classdata($_)
for qw/components arguments dispatcher engine log dispatcher_class
engine_class context_class request_class response_class stats_class
- setup_finished psgi_app/;
+ setup_finished _psgi_app/;
__PACKAGE__->dispatcher_class('Catalyst::Dispatcher');
__PACKAGE__->engine_class('Catalyst::Engine');
# Remember to update this in Catalyst::Runtime as well!
-our $VERSION = '5.80029';
+our $VERSION = '5.89000';
sub import {
my ( $class, @arguments ) = @_;
$class->setup_log( delete $flags->{log} );
$class->setup_plugins( delete $flags->{plugins} );
$class->setup_dispatcher( delete $flags->{dispatcher} );
- $class->setup_engine( delete $flags->{engine} );
+ if (my $engine = delete $flags->{engine}) {
+ $class->log->warn("Specifying the engine in ->setup is no longer supported, XXX FIXME");
+ }
+ $class->setup_engine();
$class->setup_stats( delete $flags->{stats} );
for my $flag ( sort keys %{$flags} ) {
}
# Content-Length
- if ( $response->body && !$response->content_length ) {
+ if ( defined $response->body && length $response->body && !$response->content_length ) {
# get the length from a filehandle
if ( blessed( $response->body ) && $response->body->can('read') || ref( $response->body ) eq 'GLOB' )
=head2 $c->request_class
-Returns or sets the request class.
+Returns or sets the request class. Defaults to L<Catalyst::Request>.
=head2 $c->response_class
-Returns or sets the response class.
+Returns or sets the response class. Defaults to L<Catalyst::Response>.
=head2 $c->read( [$maxlength] )
=cut
-sub run { my $c = shift; return $c->engine->run( $c, @_ ) }
+sub run { my $c = shift; return $c->engine->run( $c, $c->psgi_app, @_ ) }
=head2 $c->set_action( $action, $code, $namespace, $attrs )
=cut
sub setup_engine {
- my ($class, $engine) = @_;
-
- unless ($engine) {
- $engine = $class->engine_class;
- }
- else {
- $engine = String::RewritePrefix->rewrite( { '' => 'Catalyst::Engine::', '+' => '' }, $engine );
- }
-
- $engine = 'Catalyst::Engine' if $engine eq 'Catalyst::Engine::HTTP';
+ my ($class) = @_;
+ my $engine = $class->engine_class;
Class::MOP::load_class($engine);
- # check for old engines that are no longer compatible
- my $old_engine;
- if ( $engine->isa('Catalyst::Engine::Apache')
- && !Catalyst::Engine::Apache->VERSION )
- {
- $old_engine = 1;
- }
-
- elsif ( $engine->isa('Catalyst::Engine::Server::Base')
- && Catalyst::Engine::Server->VERSION le '0.02' )
- {
- $old_engine = 1;
- }
-
- elsif ($engine->isa('Catalyst::Engine::HTTP::POE')
- && $engine->VERSION eq '0.01' )
- {
- $old_engine = 1;
- }
-
- elsif ($engine->isa('Catalyst::Engine::Zeus')
- && $engine->VERSION eq '0.01' )
- {
- $old_engine = 1;
- }
-
- if ($old_engine) {
- Catalyst::Exception->throw( message =>
- qq/Engine "$engine" is not supported by this version of Catalyst/
- );
- }
-
if ($ENV{MOD_PERL}) {
require 'Catalyst/Engine/Loader.pm';
my $apache = Catalyst::Engine::Loader->auto;
}
$class->engine( $engine->new );
- $class->psgi_app( $class->engine->build_psgi_app($class) );
+ return;
+}
+
+=head2 $c->psgi_app
+
+Builds a PSGI application coderef for the catalyst application C<$c> using
+L</"$c->setup_psgi_app">, stores it internally, and returns it. On the next call
+to this method, C<setup_psgi_app> won't be invoked again, but its persisted
+return value of it will be returned.
+
+This is the top-level entrypoint for things that need a full blown Catalyst PSGI
+app. If you only need the raw PSGI application, without any middlewares, use
+L</"$c->raw_psgi_app"> instead.
+
+=cut
+
+sub psgi_app {
+ my ($app) = @_;
+
+ unless ($app->_psgi_app) {
+ my $psgi_app = $app->setup_psgi_app;
+ $app->_psgi_app($psgi_app);
+ }
+
+ return $app->_psgi_app;
+}
+
+=head2 $c->setup_psgi_app
+
+Builds a PSGI application coderef for the catalyst application C<$c>.
+
+If we're able to locate a C<${myapp}.psgi> file in the applications home
+directory, we'll use that to obtain our code reference.
+
+Otherwise the raw psgi app, without any middlewares is created using
+C<raw_psgi_app> and wrapped into L<Plack::Middleware::ReverseProxy>
+conditionally. See L</"PROXY SUPPORT">.
+
+=cut
+
+sub setup_psgi_app {
+ my ($app) = @_;
+
+ if (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;
+ }
+
+ # 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.
+ return Plack::Middleware::Conditional->wrap(
+ $app->raw_psgi_app,
+ builder => sub { Plack::Middleware::ReverseProxy->wrap($_[0]) },
+ condition => sub {
+ my ($env) = @_;
+ return if $app->config->{ignore_frontend_proxy};
+ return $env->{REMOTE_ADDR} eq '127.0.0.1'
+ || $app->config->{using_frontend_proxy};
+ },
+ );
+}
+
+=head2 $c->raw_psgi_app
+
+Returns a PSGI application code reference for the catalyst application
+C<$c>. This is the bare application without any middlewares
+applied. C<${myapp}.psgi> is not taken into account. See
+L</"$c->setup_psgi_app">.
+
+=cut
+
+sub raw_psgi_app {
+ my ($app) = @_;
+ return $app->engine->build_psgi_app($app);
}
=head2 $c->setup_home
projects / catagits/Catalyst-Runtime.git / blobdiff