X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=e6c5d6256f21a81548b07958a952e3c3bb25c31d;hb=4b0f97fc6eb94b7d347403cecbf9a71ec5322e37;hp=35ab188c9bff35acf05fa07ebd3edadc3b634f90;hpb=eebe046fdd1c0b74d65920dd6df6977f470f64a1;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index 35ab188..e6c5d62 100644
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -11,6 +11,9 @@ use HTTP::Body;
 use HTTP::Headers;
 use URI::QueryParam;
 use Moose::Util::TypeConstraints;
+use Plack::Loader;
+use Plack::Middleware::Conditional;
+use Plack::Middleware::ReverseProxy;
 
 use namespace::clean -except => 'meta';
 
@@ -301,7 +304,8 @@ sub finalize_error {
 </html>
 
 
-    # Trick IE
+    # Trick IE. Old versions of IE would display their own error page instead
+    # of ours if we'd give it less than 512 bytes.
     $c->res->{body} .= ( ' ' x 512 );
 
     # Return 500
@@ -432,7 +436,7 @@ sub prepare_connection {
     $request->protocol( $env->{SERVER_PROTOCOL} );
     $request->remote_user( $env->{REMOTE_USER} );
     $request->method( $env->{REQUEST_METHOD} );
-    $request->secure( $env->{'psgi.url_scheme'} eq 'https' );
+    $request->secure( $env->{'psgi.url_scheme'} eq 'https' ? 1 : 0 );
 
     return;
 }
@@ -518,7 +522,7 @@ sub prepare_path {
     # set the request URI
     my $req_uri = $env->{REQUEST_URI};
     $req_uri =~ s/\?.*$//;
-    my $path = $self->unescape_uri($req_uri);
+    my $path = $req_uri;
     $path =~ s{^/+}{};
 
     # Using URI directly is way too slow, so we construct the URLs manually
@@ -531,14 +535,10 @@ sub prepare_path {
         $host .= ":$port";
     }
 
-    # Escape the path
-    $path =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
-    $path =~ s/\?/%3F/g; # STUPID STUPID SPECIAL CASE
-
     my $query = $env->{QUERY_STRING} ? '?' . $env->{QUERY_STRING} : '';
     my $uri   = $scheme . '://' . $host . '/' . $path . $query;
 
-    $ctx->request->uri( bless \$uri, $uri_class );
+    $ctx->request->uri( (bless \$uri, $uri_class)->canonical );
 
     # set the base URI
     # base must end in a slash
@@ -744,16 +744,35 @@ header.
 
 The amount of input data that has already been read.
 
-=head2 $self->run($c)
+=head2 $self->run($app, $server)
 
-Start the engine. Implemented by the various engine classes.
+Start the engine. Builds a PSGI application and calls the
+run method on the server passed in..
 
 =cut
 
 sub run {
-    my ($self, $app) = @_;
+    my ($self, $app, @args) = @_;
+    my $server = pop @args if blessed $args[-1];
+    $server ||= Plack::Loader->auto(); # We're not being called from a script,
+                                       # so auto detect what backend to run on.
+                                       # This does *NOT* cover mod_perl.
+    # FIXME - Do something sensible with the options we're passed
+    my $psgi = $self->build_psgi_app($app, @args);
+    $server->run($psgi);
+}
+
+=head2 build_psgi_app ($app, @args)
+
+Builds and returns a PSGI application closure, wrapping it in the reverse proxy
+middleware if the using_frontend_proxy config setting is set.
 
-    return sub {
+=cut
+
+sub build_psgi_app {
+    my ($self, $app, @args) = @_;
+
+    my $psgi_app = sub {
         my ($env) = @_;
 
         return sub {
@@ -762,6 +781,18 @@ sub run {
             $app->handle_request(env => $env);
         };
     };
+
+    $psgi_app = Plack::Middleware::Conditional->wrap(
+        $psgi_app,
+        condition => sub {
+            my ($env) = @_;
+            return if $app->config->{ignore_frontend_proxy};
+            return $env->{REMOTE_ADDR} eq '127.0.0.1' || $app->config->{using_frontend_proxy};
+        },
+        builder   => sub { Plack::Middleware::ReverseProxy->wrap($_[0]) },
+    );
+
+    return $psgi_app;
 }
 
 =head2 $self->write($c, $buffer)