X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=407ceb5f9b8a37da23d0d43eafb0290ec86740d2;hp=ca836f97c3a42340117933738b4e1f8890881a86;hb=681086e7279935c38cae4b84264dc73b02b63df1;hpb=2e1d8aebc95c5800fe98b1dfb99f109c877cfe17 diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm index ca836f9..407ceb5 100644 --- a/lib/Catalyst/Engine.pm +++ b/lib/Catalyst/Engine.pm @@ -14,6 +14,9 @@ use Moose::Util::TypeConstraints; use Plack::Loader; use Plack::Middleware::Conditional; use Plack::Middleware::ReverseProxy; +use Catalyst::Engine::Loader; +use Encode (); +use utf8; use namespace::clean -except => 'meta'; @@ -155,6 +158,14 @@ sub finalize_error { $c->res->content_type('text/html; charset=utf-8'); my $name = ref($c)->config->{name} || join(' ', split('::', ref $c)); + + # Prevent Catalyst::Plugin::Unicode::Encoding from running. + # This is a little nasty, but it's the best way to be clean whether or + # not the user has an encoding plugin. + + if ($c->can('encoding')) { + $c->{encoding} = ''; + } my ( $title, $error, $infos ); if ( $c->debug ) { @@ -303,10 +314,12 @@ sub finalize_error { - - # 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 ); + $c->res->{body} = Encode::encode("UTF-8", $c->res->{body}); + # Return 500 $c->res->status(500); } @@ -344,6 +357,8 @@ Clean up after uploads, deleting temp files. sub finalize_uploads { my ( $self, $c ) = @_; + # N.B. This code is theoretically entirely unneeded due to ->cleanup(1) + # on the HTTP::Body object. my $request = $c->request; foreach my $key (keys %{ $request->uploads }) { my $upload = $request->uploads->{$key}; @@ -368,6 +383,7 @@ sub prepare_body { unless ( $request->_body ) { my $type = $request->header('Content-Type'); $request->_body(HTTP::Body->new( $type, $length )); + $request->_body->cleanup(1); # Make extra sure! $request->_body->tmpdir( $appclass->config->{uploadtmp} ) if exists $appclass->config->{uploadtmp}; } @@ -519,10 +535,24 @@ sub prepare_path { my $base_path = $env->{SCRIPT_NAME} || "/"; # set the request URI - my $req_uri = $env->{REQUEST_URI}; - $req_uri =~ s/\?.*$//; - my $path = $req_uri; - $path =~ s{^/+}{}; + my $path; + if (!$ctx->config->{use_request_uri_for_path}) { + my $path_info = $env->{PATH_INFO}; + if ( exists $env->{REDIRECT_URL} ) { + $base_path = $env->{REDIRECT_URL}; + $base_path =~ s/\Q$path_info\E$//; + } + $path = $base_path . $path_info; + $path =~ s{^/+}{}; + $path =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go; + $path =~ s/\?/%3F/g; # STUPID STUPID SPECIAL CASE + } + else { + my $req_uri = $env->{REQUEST_URI}; + $req_uri =~ s/\?.*$//; + $path = $req_uri; + $path =~ s{^/+}{}; + } # Using URI directly is way too slow, so we construct the URLs manually my $uri_class = "URI::$scheme"; @@ -537,7 +567,7 @@ sub prepare_path { 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 @@ -650,7 +680,7 @@ sub prepare_uploads { my $u = Catalyst::Request::Upload->new ( size => $upload->{size}, - type => $headers->content_type, + type => scalar $headers->content_type, headers => $headers, tempname => $upload->{tempname}, filename => $upload->{filename}, @@ -743,22 +773,48 @@ header. The amount of input data that has already been read. -=head2 $self->run($c) +=head2 $self->run($app, $server) -Start the engine. Implemented by the various engine classes. +Start the engine. Builds a PSGI application and calls the +run method on the server passed in, which then causes the +engine to loop, handling requests.. =cut sub run { - my ($self, $app, @args) = @_; - # FIXME - Do something sensible with the options we're passed - $self->_run_psgi_app($self->_build_psgi_app($app, @args), @args); + my ($self, $app, $psgi, @args) = @_; + # @args left here rather than just a $options, $server for back compat with the + # old style scripts which send a few args, then a hashref + + # They should never actually be used in the normal case as the Plack engine is + # passed in got all the 'standard' args via the loader in the script already. + + # FIXME - we should stash the options in an attribute so that custom args + # like Gitalist's --git_dir are possible to get from the app without stupid tricks. + my $server = pop @args if blessed $args[-1]; + my $options = pop @args if ref($args[-1]) eq 'HASH'; + if (! $server ) { + $server = Catalyst::Engine::Loader->auto(); # We're not being called from a script, + # so auto detect what backend to run on. + # This should never happen, as mod_perl + # never calls ->run, instead the $app->handle + # method is called per request. + $app->log->warn("Not supplied a Plack engine, falling back to engine auto-loader (are your scripts ancient?)") + } + $server->run($psgi, $options); } -sub _build_psgi_app { +=head2 build_psgi_app ($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. + +=cut + +sub build_psgi_app { my ($self, $app, @args) = @_; - my $psgi_app = sub { + return sub { my ($env) = @_; return sub { @@ -767,24 +823,6 @@ sub _build_psgi_app { $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 $psgi_app; -} - -sub _run_psgi_app { - my ($self, $psgi_app, @args) = @_; - # FIXME - Need to be able to specify engine and pass options.. - Plack::Loader->auto(port => $args[0])->run($psgi_app); } =head2 $self->write($c, $buffer) @@ -801,7 +839,7 @@ sub write { $self->_prepared_write(1); } - return 0 if !defined $buffer; + $buffer = q[] unless defined $buffer; my $len = length($buffer); $self->_writer->write($buffer); @@ -830,13 +868,13 @@ sub unescape_uri { =head2 $self->env -Hash containing enviroment variables including many special variables inserted +Hash containing environment variables including many special variables inserted by WWW server - like SERVER_*, REMOTE_*, HTTP_* ... -Before accesing enviroment variables consider whether the same information is +Before accessing environment variables consider whether the same information is not directly available via Catalyst objects $c->request, $c->engine ... -BEWARE: If you really need to access some enviroment variable from your Catalyst +BEWARE: If you really need to access some environment variable from your Catalyst application you should use $c->engine->env->{VARNAME} instead of $ENV{VARNAME}, as in some enviroments the %ENV hash does not contain what you would expect.