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=510ca4dd5bcb9754afadc795e06d0463d1e2784e;hp=ff016032a30d4fdb9e9176e8498a02eb1c7fdddd;hb=b9ffe28babb15048f8315c972266b9462fdfc238;hpb=5783a9a55a3037a5907c11f8649521434c2ca92e

diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index ff01603..510ca4d 100644
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -3,10 +3,16 @@ package Catalyst::Engine;
 use strict;
 use base qw/Class::Data::Inheritable Class::Accessor::Fast/;
 use UNIVERSAL::require;
+use CGI::Cookie;
 use Data::Dumper;
 use HTML::Entities;
 use HTTP::Headers;
+use Memoize;
 use Time::HiRes qw/gettimeofday tv_interval/;
+use Text::ASCIITable;
+use Text::ASCIITable::Wrap 'wrap';
+use Tree::Simple;
+use Tree::Simple::Visitor::FindByPath;
 use Catalyst::Request;
 use Catalyst::Response;
 
@@ -14,11 +20,13 @@ require Module::Pluggable::Fast;
 
 $Data::Dumper::Terse = 1;
 
-__PACKAGE__->mk_classdata($_) for qw/actions components/;
-__PACKAGE__->mk_accessors(qw/request response/);
+__PACKAGE__->mk_classdata($_) for qw/actions components tree/;
+__PACKAGE__->mk_accessors(qw/request response state/);
 
 __PACKAGE__->actions(
-    { plain => {}, regex => {}, compiled => {}, reverse => {} } );
+    { plain => {}, private => {}, regex => {}, compiled => [], reverse => {} }
+);
+__PACKAGE__->tree( Tree::Simple->new( 0, Tree::Simple->ROOT ) );
 
 *comp = \&component;
 *req  = \&request;
@@ -27,6 +35,8 @@ __PACKAGE__->actions(
 our $COUNT = 1;
 our $START = time;
 
+memoize('_class2prefix');
+
 =head1 NAME
 
 Catalyst::Engine - The Catalyst Engine
@@ -37,88 +47,11 @@ See L<Catalyst>.
 
 =head1 DESCRIPTION
 
-=head2 METHODS
-
-=head3 action
-
-Add one or more actions.
-
-    $c->action( '!foo' => sub { $_[1]->res->output('Foo!') } );
-
-Get an action's class and coderef.
-
-    my ($class, $code) = @{ $c->action('foo') };
-
-Get a list of available actions.
-
-    my @actions = $c->action;
+=head1 METHODS
 
-It also automatically calls setup() if needed.
-
-See L<Catalyst::Manual::Intro> for more informations about actions.
-
-=cut
-
-sub action {
-    my $self = shift;
-    $self->setup unless $self->components;
-    $self->actions( {} ) unless $self->actions;
-    my $action;
-    $_[1] ? ( $action = {@_} ) : ( $action = shift );
-    if ( ref $action eq 'HASH' ) {
-        while ( my ( $name, $code ) = each %$action ) {
-            my $class = caller(0);
-            if ( $name =~ /^\/(.*)\/$/ ) {
-                my $regex = $1;
-                $self->actions->{compiled}->{qr/$regex/} = $name;
-                $self->actions->{regex}->{$name} = [ $class, $code ];
-            }
-            elsif ( $name =~ /^\?(.*)$/ ) {
-                $name = $1;
-                $name = _prefix( $class, $name );
-                $self->actions->{plain}->{$name} = [ $class, $code ];
-            }
-            elsif ( $name =~ /^\!\?(.*)$/ ) {
-                $name = $1;
-                $name = _prefix( $class, $name );
-                $name = "\!$name";
-                $self->actions->{plain}->{$name} = [ $class, $code ];
-            }
-            else { $self->actions->{plain}->{$name} = [ $class, $code ] }
-            $self->actions->{reverse}->{"$code"} = $name;
-            $self->log->debug(qq/"$class" defined "$name" as "$code"/)
-              if $self->debug;
-        }
-    }
-    elsif ($action) {
-        if    ( my $p = $self->actions->{plain}->{$action} ) { return [$p] }
-        elsif ( my $r = $self->actions->{regex}->{$action} ) { return [$r] }
-        else {
-            for my $regex ( keys %{ $self->actions->{compiled} } ) {
-                my $name = $self->actions->{compiled}->{$regex};
-                if ( $action =~ $regex ) {
-                    my @snippets;
-                    for my $i ( 1 .. 9 ) {
-                        no strict 'refs';
-                        last unless ${$i};
-                        push @snippets, ${$i};
-                    }
-                    return [ $self->actions->{regex}->{$name},
-                        $name, \@snippets ];
-                }
-            }
-        }
-        return 0;
-    }
-    else {
-        return (
-            keys %{ $self->actions->{plain} },
-            keys %{ $self->actions->{regex} }
-        );
-    }
-}
+=over 4
 
-=head3 benchmark
+=item $c->benchmark($coderef)
 
 Takes a coderef with arguments and returns elapsed time as float.
 
@@ -136,7 +69,9 @@ sub benchmark {
     return wantarray ? ( $elapsed, @return ) : $elapsed;
 }
 
-=head3 component (comp)
+=item $c->comp($name)
+
+=item $c->component($name)
 
 Get a component object by name.
 
@@ -160,26 +95,128 @@ sub component {
     }
 }
 
-=head3 errors
+=item $c->dispatch
 
-Returns an arrayref containing errors messages.
+Dispatch request to actions.
 
-    my @errors = @{ $c->errors };
+=cut
+
+sub dispatch {
+    my $c         = shift;
+    my $action    = $c->req->action;
+    my $namespace = '';
+    $namespace = ( join( '/', @{ $c->req->args } ) || '/' )
+      if $action eq 'default';
+    unless ($namespace) {
+        if ( my $result = $c->get_action($action) ) {
+            $namespace = _class2prefix( $result->[0]->[0]->[0] );
+        }
+    }
+    my $default = $action eq 'default' ? $namespace : undef;
+    my $results = $c->get_action( $action, $default );
+    $namespace ||= '/';
+    if ( @{$results} ) {
+
+        # Execute last begin
+        $c->state(1);
+        if ( my $begin = @{ $c->get_action( 'begin', $namespace ) }[-1] ) {
+            $c->execute( @{ $begin->[0] } );
+            return if scalar @{ $c->error };
+        }
+
+        # Execute the auto chain
+        for my $auto ( @{ $c->get_action( 'auto', $namespace ) } ) {
+            $c->execute( @{ $auto->[0] } );
+            return if scalar @{ $c->error };
+            last unless $c->state;
+        }
+
+        # Execute the action or last default
+        if ( ( my $action = $c->req->action ) && $c->state ) {
+            if ( my $result = @{ $c->get_action( $action, $default ) }[-1] ) {
+                $c->execute( @{ $result->[0] } );
+            }
+        }
+
+        # Execute last end
+        if ( my $end = @{ $c->get_action( 'end', $namespace ) }[-1] ) {
+            $c->execute( @{ $end->[0] } );
+            return if scalar @{ $c->error };
+        }
+    }
+    else {
+        my $path  = $c->req->path;
+        my $error = $path
+          ? qq/Unknown resource "$path"/
+          : "No default action defined";
+        $c->log->error($error) if $c->debug;
+        $c->error($error);
+    }
+}
+
+=item $c->error
+
+=item $c->error($error, ...)
+
+=item $c->error($arrayref)
+
+Returns an arrayref containing error messages.
+
+    my @error = @{ $c->error };
 
 Add a new error.
 
-    $c->errors('Something bad happened');
+    $c->error('Something bad happened');
 
 =cut
 
-sub errors {
+sub error {
     my $c = shift;
-    my $errors = ref $_[0] eq 'ARRAY' ? $_[0] : [@_];
-    push @{ $c->{errors} }, @$errors;
-    return $c->{errors};
+    my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_];
+    push @{ $c->{error} }, @$error;
+    return $c->{error};
+}
+
+=item $c->execute($class, $coderef)
+
+Execute a coderef in given class and catch exceptions.
+Errors are available via $c->error.
+
+=cut
+
+sub execute {
+    my ( $c, $class, $code ) = @_;
+    $class = $c->comp($class) || $class;
+    $c->state(0);
+    my $callsub = ( caller(1) )[3];
+    eval {
+        if ( $c->debug )
+        {
+            my $action = $c->actions->{reverse}->{"$code"};
+            $action = "/$action" unless $action =~ /\-\>/;
+            $action = "-> $action" if $callsub =~ /forward$/;
+            my ( $elapsed, @state ) =
+              $c->benchmark( $code, $class, $c, @{ $c->req->args } );
+            push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ];
+            $c->state(@state);
+        }
+        else { $c->state( &$code( $class, $c, @{ $c->req->args } ) ) }
+    };
+    if ( my $error = $@ ) {
+
+        unless ( ref $error ) {
+            chomp $error;
+            $error = qq/Caught exception "$error"/;
+        }
+
+        $c->log->error($error);
+        $c->error($error);
+        $c->state(0);
+    }
+    return $c->state;
 }
 
-=head3 finalize
+=item $c->finalize
 
 Finalize request.
 
@@ -187,18 +224,77 @@ Finalize request.
 
 sub finalize {
     my $c = shift;
-    if ( !$c->res->output || $#{ $c->errors } >= 0 ) {
-        $c->res->headers->content_type('text/html');
-        my $name = $c->config->{name} || 'Catalyst Application';
-        my ( $title, $errors, $infos );
-        if ( $c->debug ) {
-            $errors = join '<br/>', @{ $c->errors };
-            $errors ||= 'No output';
-            $title = $name = "$name on Catalyst $Catalyst::VERSION";
-            my $req   = encode_entities Dumper $c->req;
-            my $res   = encode_entities Dumper $c->res;
-            my $stash = encode_entities Dumper $c->stash;
-            $infos = <<"";
+
+    $c->finalize_cookies;
+
+    if ( my $location = $c->response->redirect ) {
+        $c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
+        $c->response->header( Location => $location );
+        $c->response->status(302) if $c->response->status !~ /3\d\d$/;
+    }
+
+    if ( $#{ $c->error } >= 0 ) {
+        $c->finalize_error;
+    }
+
+    if ( !$c->response->output && $c->response->status !~ /^(1|3)\d\d$/ ) {
+        $c->finalize_error;
+    }
+
+    if ( $c->response->output && !$c->response->content_length ) {
+        use bytes;    # play safe with a utf8 aware perl
+        $c->response->content_length( length $c->response->output );
+    }
+
+    my $status = $c->finalize_headers;
+    $c->finalize_output;
+    return $status;
+}
+
+=item $c->finalize_cookies
+
+Finalize cookies.
+
+=cut
+
+sub finalize_cookies {
+    my $c = shift;
+
+    while ( my ( $name, $cookie ) = each %{ $c->response->cookies } ) {
+        my $cookie = CGI::Cookie->new(
+            -name    => $name,
+            -value   => $cookie->{value},
+            -expires => $cookie->{expires},
+            -domain  => $cookie->{domain},
+            -path    => $cookie->{path},
+            -secure  => $cookie->{secure} || 0
+        );
+
+        $c->res->headers->push_header( 'Set-Cookie' => $cookie->as_string );
+    }
+}
+
+=item $c->finalize_error
+
+Finalize error.
+
+=cut
+
+sub finalize_error {
+    my $c = shift;
+
+    $c->res->headers->content_type('text/html');
+    my $name = $c->config->{name} || 'Catalyst Application';
+
+    my ( $title, $error, $infos );
+    if ( $c->debug ) {
+        $error = join '<br/>', @{ $c->error };
+        $error ||= 'No output';
+        $title = $name = "$name on Catalyst $Catalyst::VERSION";
+        my $req   = encode_entities Dumper $c->req;
+        my $res   = encode_entities Dumper $c->res;
+        my $stash = encode_entities Dumper $c->stash;
+        $infos = <<"";
 <br/>
 <b><u>Request</u></b><br/>
 <pre>$req</pre>
@@ -207,11 +303,11 @@ sub finalize {
 <b><u>Stash</u></b><br/>
 <pre>$stash</pre>
 
-        }
-        else {
-            $title  = $name;
-            $errors = '';
-            $infos  = <<"";
+    }
+    else {
+        $title = $name;
+        $error = '';
+        $infos = <<"";
 <pre>
 (en) Please come back later
 (de) Bitte versuchen sie es spaeter nocheinmal
@@ -223,75 +319,65 @@ sub finalize {
 (it) Ritornato prego più successivamente
 </pre>
 
-            $name = '';
-        }
-        $c->res->{output} = <<"";
+        $name = '';
+    }
+    $c->res->output( <<"" );
 <html>
-    <head>
-        <title>$title</title>
-        <style type="text/css">
-            body {
-                font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana,
-                             Tahoma, Arial, helvetica, sans-serif;
-                color: #ddd;
-                background-color: #eee;
-                margin: 0px;
-                padding: 0px;
-            }
-            div.box {
-                background-color: #ccc;
-                border: 1px solid #aaa;
-                padding: 4px;
-                margin: 10px;
-                -moz-border-radius: 10px;
-            }
-            div.errors {
-                background-color: #977;
-                border: 1px solid #755;
-                padding: 8px;
-                margin: 4px;
-                margin-bottom: 10px;
-                -moz-border-radius: 10px;
-            }
-            div.infos {
-                background-color: #797;
-                border: 1px solid #575;
-                padding: 8px;
-                margin: 4px;
-                margin-bottom: 10px;
-                -moz-border-radius: 10px;
-            }
-            div.name {
-                background-color: #779;
-                border: 1px solid #557;
-                padding: 8px;
-                margin: 4px;
-                -moz-border-radius: 10px;
-            }
-        </style>
-    </head>
-    <body>
-        <div class="box">
-            <div class="errors">$errors</div>
-            <div class="infos">$infos</div>
-            <div class="name">$name</div>
-        </div>
-    </body>
+<head>
+    <title>$title</title>
+    <style type="text/css">
+        body {
+            font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana,
+                         Tahoma, Arial, helvetica, sans-serif;
+            color: #ddd;
+            background-color: #eee;
+            margin: 0px;
+            padding: 0px;
+        }
+        div.box {
+            background-color: #ccc;
+            border: 1px solid #aaa;
+            padding: 4px;
+            margin: 10px;
+            -moz-border-radius: 10px;
+        }
+        div.error {
+            background-color: #977;
+            border: 1px solid #755;
+            padding: 8px;
+            margin: 4px;
+            margin-bottom: 10px;
+            -moz-border-radius: 10px;
+        }
+        div.infos {
+            background-color: #797;
+            border: 1px solid #575;
+            padding: 8px;
+            margin: 4px;
+            margin-bottom: 10px;
+            -moz-border-radius: 10px;
+        }
+        div.name {
+            background-color: #779;
+            border: 1px solid #557;
+            padding: 8px;
+            margin: 4px;
+            -moz-border-radius: 10px;
+        }
+    </style>
+</head>
+<body>
+    <div class="box">
+        <div class="error">$error</div>
+        <div class="infos">$infos</div>
+        <div class="name">$name</div>
+    </div>
+</body>
 </html>
 
-    }
-    if ( my $location = $c->res->redirect ) {
-        $c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
-        $c->res->headers->header( Location => $location );
-        $c->res->status(302);
-    }
-    $c->res->headers->content_length( length $c->res->output );
-    my $status = $c->finalize_headers;
-    $c->finalize_output;
-    return $status;
 }
 
-=head3 finalize_headers
+=item $c->finalize_headers
 
 Finalize headers.
 
@@ -299,7 +385,7 @@ Finalize headers.
 
 sub finalize_headers { }
 
-=head3 finalize_output
+=item $c->finalize_output
 
 Finalize output.
 
@@ -307,13 +393,13 @@ Finalize output.
 
 sub finalize_output { }
 
-=head3 forward
+=item $c->forward($command)
 
-Forward processing to a private/public action or a method from a class.
+Forward processing to a private action or a method from a class.
 If you define a class without method it will default to process().
 
-    $c->forward('!foo');
-    $c->forward('index.html');
+    $c->forward('/foo');
+    $c->forward('index');
     $c->forward(qw/MyApp::Model::CDBI::Foo do_stuff/);
     $c->forward('MyApp::View::TT');
 
@@ -326,42 +412,25 @@ sub forward {
         $c->log->debug('Nothing to forward to') if $c->debug;
         return 0;
     }
-    if ( $command =~ /^\?(.*)$/ ) {
-        $command = $1;
-        my $caller = caller(0);
-        $command = _prefix( $caller, $command );
-    }
-    elsif ( $command =~ /^\!\?(.*)$/ ) {
-        $command = $1;
-        my $caller = caller(0);
-        $command = _prefix( $caller, $command );
-        $command = "\!$command";
-    }
-    elsif ( $command =~ /^\!(.*)$/ ) {
-        my $try    = $1;
-        my $caller = caller(0);
-        my $prefix = _class2prefix($caller);
-        $try = "!$prefix/$command";
-        $command = $try if $c->actions->{plain}->{$try};
-    }
-    my ( $class, $code );
-    if ( my $action = $c->action($command) ) {
-        if ( $action->[2] ) {
-            $c->log->debug(qq/Couldn't forward "$command" to regex action/)
-              if $c->debug;
-            return 0;
-        }
-        ( $class, $code ) = @{ $action->[0] };
+    my $caller    = caller(0);
+    my $namespace = '/';
+    if ( $command =~ /^\// ) {
+        $command =~ /^(.*)\/(\w+)$/;
+        $namespace = $1 || '/';
+        $command = $2;
     }
-    else {
-        $class = $command;
+    else { $namespace = _class2prefix($caller) || '/' }
+    my $results = $c->get_action( $command, $namespace );
+    unless ( @{$results} ) {
+        my $class = $command;
         if ( $class =~ /[^\w\:]/ ) {
             $c->log->debug(qq/Couldn't forward to "$class"/) if $c->debug;
             return 0;
         }
         my $method = shift || 'process';
-        if ( $code = $class->can($method) ) {
+        if ( my $code = $class->can($method) ) {
             $c->actions->{reverse}->{"$code"} = "$class->$method";
+            $results = [ [ [ $class, $code ] ] ];
         }
         else {
             $c->log->debug(qq/Couldn't forward to "$class->$method"/)
@@ -369,58 +438,79 @@ sub forward {
             return 0;
         }
     }
-    $class = $c->components->{$class} || $class;
-    return $c->process( $class, $code );
+    for my $result ( @{$results} ) {
+        $c->execute( @{ $result->[0] } );
+        return if scalar @{ $c->error };
+        last unless $c->state;
+    }
+    return $c->state;
+}
+
+=item $c->get_action( $action, $namespace )
+
+Get an action in a given namespace.
+
+=cut
+
+sub get_action {
+    my ( $c, $action, $namespace ) = @_;
+    return [] unless $action;
+    $namespace ||= '';
+    if ($namespace) {
+        $namespace = '' if $namespace eq '/';
+        my $parent = $c->tree;
+        my @results;
+        my $result = $c->actions->{private}->{ $parent->getUID }->{$action};
+        push @results, [$result] if $result;
+        my $visitor = Tree::Simple::Visitor::FindByPath->new;
+        for my $part ( split '/', $namespace ) {
+            $visitor->setSearchPath($part);
+            $parent->accept($visitor);
+            my $child = $visitor->getResult;
+            my $uid   = $child->getUID if $child;
+            my $match = $c->actions->{private}->{$uid}->{$action} if $uid;
+            push @results, [$match] if $match;
+            $parent = $child if $child;
+        }
+        return \@results;
+    }
+    elsif ( my $p = $c->actions->{plain}->{$action} ) { return [ [$p] ] }
+    elsif ( my $r = $c->actions->{regex}->{$action} ) { return [ [$r] ] }
+    else {
+        for my $i ( 0 .. $#{ $c->actions->{compiled} } ) {
+            my $name  = $c->actions->{compiled}->[$i]->[0];
+            my $regex = $c->actions->{compiled}->[$i]->[1];
+            if ( $action =~ $regex ) {
+                my @snippets;
+                for my $i ( 1 .. 9 ) {
+                    no strict 'refs';
+                    last unless ${$i};
+                    push @snippets, ${$i};
+                }
+                return [ [ $c->actions->{regex}->{$name}, $name, \@snippets ] ];
+            }
+        }
+    }
+    return [];
 }
 
-=head3 handler
+=item $c->handler( $class, $r )
 
 Handles the request.
 
 =cut
 
 sub handler {
-    my ( $class, $r ) = @_;
+    my ( $class, $engine ) = @_;
 
     # Always expect worst case!
     my $status = -1;
     eval {
+        my @stats = ();
         my $handler = sub {
-            my $c = $class->prepare($r);
-            if ( my $action = $c->action( $c->req->action ) ) {
-                my ( $begin, $end );
-                my $class  = ${ $action->[0] }[0];
-                my $prefix = _class2prefix($class);
-                if ($prefix) {
-                    if ( $c->actions->{plain}->{"\!$prefix/begin"} ) {
-                        $begin = "\!$prefix/begin";
-                    }
-                    elsif ( $c->actions->{plain}->{'!begin'} ) {
-                        $begin = '!begin';
-                    }
-                    if ( $c->actions->{plain}->{"\!$prefix/end"} ) {
-                        $end = "\!$prefix/end";
-                    }
-                    elsif ( $c->actions->{plain}->{'!end'} ) { $end = '!end' }
-                }
-                else {
-                    if ( $c->actions->{plain}->{'!begin'} ) {
-                        $begin = '!begin';
-                    }
-                    if ( $c->actions->{plain}->{'!end'} ) { $end = '!end' }
-                }
-                $c->forward($begin)            if $begin;
-                $c->forward( $c->req->action ) if $c->req->action;
-                $c->forward($end)              if $end;
-            }
-            else {
-                my $action = $c->req->path;
-                my $error  = $action
-                  ? qq/Unknown resource "$action"/
-                  : "No default action defined";
-                $c->log->error($error) if $c->debug;
-                $c->errors($error);
-            }
+            my $c = $class->prepare($engine);
+            $c->{stats} = \@stats;
+            $c->dispatch;
             return $c->finalize;
         };
         if ( $class->debug ) {
@@ -428,7 +518,16 @@ sub handler {
             ( $elapsed, $status ) = $class->benchmark($handler);
             $elapsed = sprintf '%f', $elapsed;
             my $av = sprintf '%.3f', 1 / $elapsed;
-            $class->log->info( "Request took $elapsed" . "s ($av/s)" );
+            my $t = Text::ASCIITable->new;
+            $t->setCols( 'Action', 'Time' );
+            $t->setColWidth( 'Action', 64, 1 );
+            $t->setColWidth( 'Time',   9,  1 );
+
+            for my $stat (@stats) {
+                $t->addRow( wrap( $stat->[0], 64 ), wrap( $stat->[1], 9 ) );
+            }
+            $class->log->info( "Request took $elapsed" . "s ($av/s)",
+                $t->draw );
         }
         else { $status = &$handler }
     };
@@ -440,9 +539,10 @@ sub handler {
     return $status;
 }
 
-=head3 prepare
+=item $c->prepare($r)
 
-Turns the request (Apache, CGI...) into a Catalyst context.
+Turns the engine-specific request( Apache, CGI ... )
+into a Catalyst context .
 
 =cut
 
@@ -462,30 +562,47 @@ sub prepare {
         response => Catalyst::Response->new(
             { cookies => {}, headers => HTTP::Headers->new, status => 200 }
         ),
-        stash => {}
+        stash => {},
+        state => 0
     }, $class;
     if ( $c->debug ) {
         my $secs = time - $START || 1;
         my $av = sprintf '%.3f', $COUNT / $secs;
-        $c->log->debug('********************************');
+        $c->log->debug('**********************************');
         $c->log->debug("* Request $COUNT ($av/s) [$$]");
-        $c->log->debug('********************************');
+        $c->log->debug('**********************************');
         $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION );
     }
     $c->prepare_request($r);
     $c->prepare_path;
-    $c->prepare_cookies;
     $c->prepare_headers;
-    my $method = $c->req->method;
-    my $path   = $c->req->path;
-    $c->log->debug(qq/"$method" request for "$path"/) if $c->debug;
+    $c->prepare_cookies;
+    $c->prepare_connection;
+    my $method   = $c->req->method   || '';
+    my $path     = $c->req->path     || '';
+    my $hostname = $c->req->hostname || '';
+    my $address  = $c->req->address  || '';
+    $c->log->debug(qq/"$method" request for "$path" from $hostname($address)/)
+      if $c->debug;
     $c->prepare_action;
     $c->prepare_parameters;
+
+    if ( $c->debug && keys %{ $c->req->params } ) {
+        my $t = Text::ASCIITable->new;
+        $t->setCols( 'Key', 'Value' );
+        $t->setColWidth( 'Key',   37, 1 );
+        $t->setColWidth( 'Value', 36, 1 );
+        for my $key ( keys %{ $c->req->params } ) {
+            my $value = $c->req->params->{$key} || '';
+            $t->addRow( wrap( $key, 37 ), wrap( $value, 36 ) );
+        }
+        $c->log->debug( 'Parameters are', $t->draw );
+    }
     $c->prepare_uploads;
     return $c;
 }
 
-=head3 prepare_action
+=item $c->prepare_action
 
 Prepare action.
 
@@ -498,13 +615,14 @@ sub prepare_action {
     $c->req->args( \my @args );
     while (@path) {
         $path = join '/', @path;
-        if ( my $result = $c->action($path) ) {
+        if ( my $result = ${ $c->get_action($path) }[0] ) {
 
             # It's a regex
             if ($#$result) {
                 my $match    = $result->[1];
                 my @snippets = @{ $result->[2] };
-                $c->log->debug(qq/Requested action "$path" matched "$match"/)
+                $c->log->debug(
+                    qq/Requested action is "$path" and matched "$match"/)
                   if $c->debug;
                 $c->log->debug(
                     'Snippets are "' . join( ' ', @snippets ) . '"' )
@@ -514,7 +632,7 @@ sub prepare_action {
             }
             else {
                 $c->req->action($path);
-                $c->log->debug(qq/Requested action "$path"/) if $c->debug;
+                $c->log->debug(qq/Requested action is "$path"/) if $c->debug;
             }
             $c->req->match($path);
             last;
@@ -522,31 +640,36 @@ sub prepare_action {
         unshift @args, pop @path;
     }
     unless ( $c->req->action ) {
-        my $prefix = $c->req->args->[0];
-        if ( $prefix && $c->actions->{plain}->{"\!$prefix/default"} ) {
-            $c->req->match('');
-            $c->req->action("\!$prefix/default");
-            $c->log->debug('Using prefixed default action') if $c->debug;
-        }
-        elsif ( $c->actions->{plain}->{'!default'} ) {
-            $c->req->match('');
-            $c->req->action('!default');
-            $c->log->debug('Using default action') if $c->debug;
-        }
+        $c->req->action('default');
+        $c->req->match('');
     }
     $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' )
       if ( $c->debug && @args );
 }
 
-=head3 prepare_cookies;
+=item $c->prepare_connection
+
+Prepare connection.
+
+=cut
+
+sub prepare_connection { }
+
+=item $c->prepare_cookies
 
 Prepare cookies.
 
 =cut
 
-sub prepare_cookies { }
+sub prepare_cookies {
+    my $c = shift;
 
-=head3 prepare_headers
+    if ( my $header = $c->request->header('Cookie') ) {
+        $c->req->cookies( { CGI::Cookie->parse($header) } );
+    }
+}
+
+=item $c->prepare_headers
 
 Prepare headers.
 
@@ -554,7 +677,7 @@ Prepare headers.
 
 sub prepare_headers { }
 
-=head3 prepare_parameters
+=item $c->prepare_parameters
 
 Prepare parameters.
 
@@ -562,7 +685,7 @@ Prepare parameters.
 
 sub prepare_parameters { }
 
-=head3 prepare_path
+=item $c->prepare_path
 
 Prepare path and base.
 
@@ -570,7 +693,7 @@ Prepare path and base.
 
 sub prepare_path { }
 
-=head3 prepare_request
+=item $c->prepare_request
 
 Prepare the engine request.
 
@@ -578,7 +701,7 @@ Prepare the engine request.
 
 sub prepare_request { }
 
-=head3 prepare_uploads
+=item $c->prepare_uploads
 
 Prepare uploads.
 
@@ -586,74 +709,105 @@ Prepare uploads.
 
 sub prepare_uploads { }
 
-=head3 process
+=item $c->run
 
-Process a coderef in given class and catch exceptions.
-Errors are available via $c->errors.
+Starts the engine.
 
 =cut
 
-sub process {
-    my ( $c, $class, $code ) = @_;
-    my $status;
-    eval {
-        if ( $c->debug )
-        {
-            my $action = $c->actions->{reverse}->{"$code"} || "$code";
-            my $elapsed;
-            ( $elapsed, $status ) =
-              $c->benchmark( $code, $class, $c, @{ $c->req->args } );
-            $c->log->info( sprintf qq/Processing "$action" took %fs/, $elapsed )
-              if $c->debug;
-        }
-        else { $status = &$code( $class, $c, @{ $c->req->args } ) }
-    };
-    if ( my $error = $@ ) {
-        chomp $error;
-        $error = qq/Caught exception "$error"/;
-        $c->log->error($error);
-        $c->errors($error) if $c->debug;
-        return 0;
-    }
-    return $status;
-}
+sub run { }
 
-=head3 remove_action
+=item $c->request
 
-Remove an action.
+=item $c->req
 
-    $c->remove_action('!foo');
+Returns a C<Catalyst::Request> object.
+
+    my $req = $c->req;
+
+=item $c->response
+
+=item $c->res
+
+Returns a C<Catalyst::Response> object.
+
+    my $res = $c->res;
+
+=item $c->set_action( $action, $code, $namespace, $attrs )
+
+Set an action in a given namespace.
 
 =cut
 
-sub remove_action {
-    my ( $self, $action ) = @_;
-    if ( delete $self->actions->{regex}->{$action} ) {
-        while ( my ( $regex, $name ) = each %{ $self->actions->{compiled} } ) {
-            if ( $name eq $action ) {
-                delete $self->actions->{compiled}->{$regex};
-                last;
-            }
-        }
-    }
-    else {
-        delete $self->actions->{plain}->{$action};
-    }
-}
+sub set_action {
+    my ( $c, $method, $code, $namespace, $attrs ) = @_;
 
-=head3 request (req)
+    my $prefix = _class2prefix($namespace) || '';
+    my %flags;
 
-Returns a C<Catalyst::Request> object.
+    for my $attr ( @{$attrs} ) {
+        if    ( $attr =~ /^(Local|Relative)$/ )        { $flags{local}++ }
+        elsif ( $attr =~ /^(Global|Absolute)$/ )       { $flags{global}++ }
+        elsif ( $attr =~ /^Path\((.+)\)$/i )           { $flags{path} = $1 }
+        elsif ( $attr =~ /^Private$/i )                { $flags{private}++ }
+        elsif ( $attr =~ /^(Regex|Regexp)\((.+)\)$/i ) { $flags{regex} = $2 }
+    }
 
-    my $req = $c->req;
+    return unless keys %flags;
+
+    my $parent  = $c->tree;
+    my $visitor = Tree::Simple::Visitor::FindByPath->new;
+    for my $part ( split '/', $prefix ) {
+        $visitor->setSearchPath($part);
+        $parent->accept($visitor);
+        my $child = $visitor->getResult;
+        unless ($child) {
+            $child = $parent->addChild( Tree::Simple->new($part) );
+            $visitor->setSearchPath($part);
+            $parent->accept($visitor);
+            $child = $visitor->getResult;
+        }
+        $parent = $child;
+    }
+    my $uid = $parent->getUID;
+    $c->actions->{private}->{$uid}->{$method} = [ $namespace, $code ];
+    my $forward = $prefix ? "$prefix/$method" : $method;
+
+    if ( $flags{path} ) {
+        $flags{path} =~ s/^\w+//;
+        $flags{path} =~ s/\w+$//;
+        if ( $flags{path} =~ /^'(.*)'$/ ) { $flags{path} = $1 }
+        if ( $flags{path} =~ /^"(.*)"$/ ) { $flags{path} = $1 }
+    }
+    if ( $flags{regex} ) {
+        $flags{regex} =~ s/^\w+//;
+        $flags{regex} =~ s/\w+$//;
+        if ( $flags{regex} =~ /^'(.*)'$/ ) { $flags{regex} = $1 }
+        if ( $flags{regex} =~ /^"(.*)"$/ ) { $flags{regex} = $1 }
+    }
 
-=head3 response (res)
+    my $reverse = $prefix ? "$prefix/$method" : $method;
 
-Returns a C<Catalyst::Response> object.
+    if ( $flags{local} || $flags{global} || $flags{path} ) {
+        my $path = $flags{path} || $method;
+        my $absolute = 0;
+        if ( $path =~ /^\/(.+)/ ) {
+            $path     = $1;
+            $absolute = 1;
+        }
+        $absolute = 1 if $flags{global};
+        my $name = $absolute ? $path : $prefix ? "$prefix/$path" : $path;
+        $c->actions->{plain}->{$name} = [ $namespace, $code ];
+    }
+    if ( my $regex = $flags{regex} ) {
+        push @{ $c->actions->{compiled} }, [ $regex, qr#$regex# ];
+        $c->actions->{regex}->{$regex} = [ $namespace, $code ];
+    }
 
-    my $res = $c->res;
+    $c->actions->{reverse}->{"$code"} = $reverse;
+}
 
-=head3 setup
+=item $class->setup
 
 Setup.
 
@@ -670,7 +824,42 @@ sub setup {
     }
 }
 
-=head3 setup_components
+=item $class->setup_actions($component)
+
+Setup actions for a component.
+
+=cut
+
+sub setup_actions {
+    my ( $self, $comp ) = @_;
+    $comp = ref $comp || $comp;
+    for my $action ( @{ $comp->_cache } ) {
+        my ( $code, $attrs ) = @{$action};
+        my $name = '';
+        no strict 'refs';
+        my @cache = ( $comp, @{"$comp\::ISA"} );
+        my %namespaces;
+        while ( my $namespace = shift @cache ) {
+            $namespaces{$namespace}++;
+            for my $isa ( @{"$comp\::ISA"} ) {
+                next if $namespaces{$isa};
+                push @cache, $isa;
+                $namespaces{$isa}++;
+            }
+        }
+        for my $namespace ( keys %namespaces ) {
+            for my $sym ( values %{ $namespace . '::' } ) {
+                if ( *{$sym}{CODE} && *{$sym}{CODE} == $code ) {
+                    $name = *{$sym}{NAME};
+                    $self->set_action( $name, $code, $comp, $attrs );
+                    last;
+                }
+            }
+        }
+    }
+}
+
+=item $class->setup_components
 
 Setup components.
 
@@ -696,17 +885,72 @@ sub setup_components {
         $self->log->error(
             qq/Couldn't initialize "Module::Pluggable::Fast", "$error"/);
     }
+    $self->setup_actions($self);
     $self->components( {} );
-    for my $component ( $self->_components($self) ) {
-        $self->components->{ ref $component } = $component;
+    for my $comp ( $self->_components($self) ) {
+        $self->components->{ ref $comp } = $comp;
+        $self->setup_actions($comp);
+    }
+    my $t = Text::ASCIITable->new( { hide_HeadRow => 1, hide_HeadLine => 1 } );
+    $t->setCols('Class');
+    $t->setColWidth( 'Class', 75, 1 );
+    $t->addRow( wrap( $_, 75 ) ) for keys %{ $self->components };
+    $self->log->debug( 'Loaded components', $t->draw )
+      if ( @{ $t->{tbl_rows} } && $self->debug );
+    my $actions  = $self->actions;
+    my $privates = Text::ASCIITable->new;
+    $privates->setCols( 'Private', 'Class', 'Code' );
+    $privates->setColWidth( 'Private', 28, 1 );
+    $privates->setColWidth( 'Class',   28, 1 );
+    $privates->setColWidth( 'Code',    14, 1 );
+    my $walker = sub {
+        my ( $walker, $parent, $prefix ) = @_;
+        $prefix .= $parent->getNodeValue || '';
+        $prefix .= '/' unless $prefix =~ /\/$/;
+        my $uid = $parent->getUID;
+        for my $action ( keys %{ $actions->{private}->{$uid} } ) {
+            my ( $class, $code ) = @{ $actions->{private}->{$uid}->{$action} };
+            $privates->addRow(
+                wrap( "$prefix$action", 28 ),
+                wrap( $class,           28 ),
+                wrap( $code,            14 )
+            );
+        }
+        $walker->( $walker, $_, $prefix ) for $parent->getAllChildren;
+    };
+    $walker->( $walker, $self->tree, '' );
+    $self->log->debug( 'Loaded private actions', $privates->draw )
+      if ( @{ $privates->{tbl_rows} } && $self->debug );
+    my $publics = Text::ASCIITable->new;
+    $publics->setCols( 'Public', 'Private' );
+    $publics->setColWidth( 'Public',  37, 1 );
+    $publics->setColWidth( 'Private', 36, 1 );
+
+    for my $plain ( sort keys %{ $actions->{plain} } ) {
+        my ( $class, $code ) = @{ $actions->{plain}->{$plain} };
+        $publics->addRow( wrap( "/$plain", 37 ),
+            wrap( $self->actions->{reverse}->{$code} || $code, 36 ) );
     }
-    $self->log->debug( 'Initialized components "'
-          . join( ' ', keys %{ $self->components } )
-          . '"' )
-      if $self->debug;
+    $self->log->debug( 'Loaded public actions', $publics->draw )
+      if ( @{ $publics->{tbl_rows} } && $self->debug );
+    my $regexes = Text::ASCIITable->new;
+    $regexes->setCols( 'Regex', 'Private' );
+    $regexes->setColWidth( 'Regex',   37, 1 );
+    $regexes->setColWidth( 'Private', 36, 1 );
+    for my $regex ( sort keys %{ $actions->{regex} } ) {
+        my ( $class, $code ) = @{ $actions->{regex}->{$regex} };
+        $regexes->addRow( wrap( $regex, 37 ),
+            wrap( $self->actions->{reverse}->{$class} || $class, 36 ) );
+    }
+    $self->log->debug( 'Loaded regex actions', $regexes->draw )
+      if ( @{ $regexes->{tbl_rows} } && $self->debug );
 }
 
-=head3 stash
+=item $c->state
+
+Contains the return value of the last executed action.
+
+=item $c->stash
 
 Returns a hashref containing all your data.
 
@@ -734,13 +978,17 @@ sub _prefix {
 }
 
 sub _class2prefix {
-    my $class = shift;
-    $class =~ /^.*::[(M)(Model)(V)(View)(C)(Controller)]+::(.*)$/;
-    my $prefix = lc $1 || '';
-    $prefix =~ s/\:\:/_/g;
+    my $class = shift || '';
+    my $prefix;
+    if ( $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/ ) {
+        $prefix = lc $2;
+        $prefix =~ s/\:\:/\//g;
+    }
     return $prefix;
 }
 
+=back
+
 =head1 AUTHOR
 
 Sebastian Riedel, C<sri@cpan.org>