package Catalyst;
-use strict;
-use base 'Catalyst::Component';
+use Moose;
+extends 'Catalyst::Component';
use bytes;
use Catalyst::Exception;
use Catalyst::Log;
use Devel::InnerPackage ();
use File::stat;
use Module::Pluggable::Object ();
-use NEXT;
use Text::SimpleTable ();
use Path::Class::Dir ();
use Path::Class::File ();
BEGIN { require 5.008001; }
-__PACKAGE__->mk_accessors(
- qw/counter request response state action stack namespace stats/
-);
+has stack => (is => 'rw', default => sub { [] });
+has stash => (is => 'rw', default => sub { {} });
+has state => (is => 'rw', default => 0);
+has stats => (is => 'rw');
+has action => (is => 'rw');
+has counter => (is => 'rw', default => sub { {} });
+has request => (is => 'rw', default => sub { $_[0]->request_class->new({}) }, required => 1, lazy => 1);
+has response => (is => 'rw', default => sub { $_[0]->response_class->new({}) }, required => 1, lazy => 1);
+has namespace => (is => 'rw');
attributes->import( __PACKAGE__, \&namespace, 'lvalue' );
sub depth { scalar @{ shift->stack || [] }; }
+sub comp { shift->component(@_) }
-# Laziness++
-*comp = \&component;
-*req = \&request;
-*res = \&response;
+sub req {
+ # carp "the use of req() is deprecated in favour of request()";
+ my $self = shift; return $self->request(@_);
+}
+sub res {
+ # carp "the use of res() is deprecated in favour of response()";
+ my $self = shift; return $self->response(@_);
+}
# For backwards compatibility
-*finalize_output = \&finalize_body;
+sub finalize_output { shift->finalize_body(@_) };
# For statistics
our $COUNT = 1;
our $RECURSION = 1000;
our $DETACH = "catalyst_detach\n";
+#I imagine that very few of these really need to be class variables. if any.
+#maybe we should just make them attributes with a default?
__PACKAGE__->mk_classdata($_)
for qw/components arguments dispatcher engine log dispatcher_class
engine_class context_class request_class response_class stats_class
# Remember to update this in Catalyst::Runtime as well!
-our $VERSION = '5.7011';
+our $VERSION = '5.7013';
sub import {
my ( $class, @arguments ) = @_;
# callers @ISA.
return unless $class eq 'Catalyst';
- my $caller = caller(0);
+ my $caller = caller();
+ return if $caller eq 'main';
+ my $meta = Moose::Meta::Class->initialize($caller);
+ #Moose->import({ into => $caller }); #do we want to do this?
unless ( $caller->isa('Catalyst') ) {
- no strict 'refs';
- push @{"$caller\::ISA"}, $class, 'Catalyst::Controller';
+ my @superclasses = ($meta->superclasses, $class, 'Catalyst::Controller');
+ $meta->superclasses(@superclasses);
+ }
+ unless( $meta->has_method('meta') ){
+ $meta->add_method(meta => sub { Moose::Meta::Class->initialize("${caller}") } );
}
$caller->arguments( [@arguments] );
=cut
-sub forward { my $c = shift; $c->dispatcher->forward( $c, @_ ) }
+sub forward { my $c = shift; no warnings 'recursion'; $c->dispatcher->forward( $c, @_ ) }
=head2 $c->detach( $action [, \@arguments ] )
=cut
-sub stash {
+around stash => sub {
+ my $orig = shift;
my $c = shift;
+ my $stash = $orig->($c);
if (@_) {
- my $stash = @_ > 1 ? {@_} : $_[0];
- croak('stash takes a hash or hashref') unless ref $stash;
- foreach my $key ( keys %$stash ) {
- $c->{stash}->{$key} = $stash->{$key};
+ my $new_stash = @_ > 1 ? {@_} : $_[0];
+ croak('stash takes a hash or hashref') unless ref $new_stash;
+ foreach my $key ( keys %$new_stash ) {
+ $stash->{$key} = $new_stash->{$key};
}
}
- return $c->{stash};
-}
+
+ return $stash;
+};
+
=head2 $c->error
=cut
-sub config {
+around config => sub {
+ my $orig = shift;
my $c = shift;
$c->log->warn("Setting config after setup has been run is not a good idea.")
if ( @_ and $c->setup_finished );
- $c->NEXT::config(@_);
-}
+ $c->$orig(@_);
+};
=head2 $c->log
sub setup {
my ( $class, @arguments ) = @_;
-
$class->log->warn("Running setup twice is not a good idea.")
if ( $class->setup_finished );
}
# Add our self to components, since we are also a component
- $class->components->{$class} = $class;
+ if( $class->isa('Catalyst::Controller') ){
+ $class->components->{$class} = $class;
+ }
$class->setup_actions;
contain GET parameter key/value pairs, which will be appended to the URI
in standard fashion.
+Note that uri_for is destructive to the passed hashref. Subsequent calls
+with the same hashref may have unintended results.
+
Instead of C<$path>, you can also optionally pass a C<$action> object
which will be resolved to a path using
C<< $c->dispatcher->uri_for_action >>; if the first element of
$val = '' unless defined $val;
(map {
$_ = "$_";
- utf8::encode( $_ );
+ utf8::encode( $_ ) if utf8::is_utf8($_);
# using the URI::Escape pattern here so utf8 chars survive
s/([^A-Za-z0-9\-_.!~*'() ])/$URI::Escape::escapes{$1}/go;
s/ /+/g;
$c->state(0);
if ( $c->depth >= $RECURSION ) {
- my $action = "$code";
+ my $action = $code->reverse();
$action = "/$action" unless $action =~ /->/;
- my $error = qq/Deep recursion detected calling "$action"/;
+ my $error = qq/Deep recursion detected calling "${action}"/;
$c->log->error($error);
$c->error($error);
$c->state(0);
push( @{ $c->stack }, $code );
- eval { $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 ) };
+ eval { $c->state( $code->execute( $class, $c, @{ $c->req->args } ) || 0 ) };
$c->_stats_finish_execute( $stats_info ) if $c->use_stats and $stats_info;
return if ( ( $code->name =~ /^_.*/ )
&& ( !$c->config->{show_internal_actions} ) );
- $c->counter->{"$code"}++;
+ my $action_name = $code->reverse();
+ $c->counter->{$action_name}++;
- my $action = "$code";
+ my $action = $action_name;
$action = "/$action" unless $action =~ /->/;
# determine if the call was the result of a forward
}
}
+ my $uid = $action_name . $c->counter->{$action_name};
+
# is this a root-level call or a forwarded call?
if ( $callsub =~ /forward$/ ) {
# forward, locate the caller
if ( my $parent = $c->stack->[-1] ) {
- $c->stats->profile(begin => $action,
- parent => "$parent" . $c->counter->{"$parent"});
+ $c->stats->profile(
+ begin => $action,
+ parent => "$parent" . $c->counter->{"$parent"},
+ uid => $uid,
+ );
}
else {
# forward with no caller may come from a plugin
- $c->stats->profile(begin => $action);
+ $c->stats->profile(
+ begin => $action,
+ uid => $uid,
+ );
}
}
else {
# root-level call
- $c->stats->profile(begin => $action);
+ $c->stats->profile(
+ begin => $action,
+ uid => $uid,
+ );
}
return $action;
sub _stats_finish_execute {
my ( $c, $info ) = @_;
- $c->stats->profile(end => $info);
+ $c->stats->profile( end => $info );
}
=head2 $c->_localize_fields( sub { }, \%keys );
=cut
+#Why does this exist? This is no longer safe and WILL NOT WORK.
+# it doesnt seem to be used anywhere. can we remove it?
sub _localize_fields {
my ( $c, $localized, $code ) = ( @_ );
}
# Allow engine to handle finalize flow (for POE)
- if ( $c->engine->can('finalize') ) {
- $c->engine->finalize($c);
+ my $engine = $c->engine;
+ if ( my $code = $engine->can('finalize') ) {
+ $engine->$code($c);
}
else {
sub finalize_headers {
my $c = shift;
+ my $response = $c->response; #accessor calls can add up?
+
# Check if we already finalized headers
- return if $c->response->{_finalized_headers};
+ return if $response->finalized_headers;
# Handle redirects
- if ( my $location = $c->response->redirect ) {
+ if ( my $location = $response->redirect ) {
$c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
- $c->response->header( Location => $location );
-
- if ( !$c->response->body ) {
+ $response->header( Location => $location );
+
+ #Moose TODO: we should probably be using a predicate method here ?
+ if ( !$response->body ) {
# Add a default body if none is already present
- $c->response->body(
+ $response->body(
qq{<html><body><p>This item has moved <a href="$location">here</a>.</p></body></html>}
);
}
}
# Content-Length
- if ( $c->response->body && !$c->response->content_length ) {
+ if ( $response->body && !$response->content_length ) {
# get the length from a filehandle
- if ( blessed( $c->response->body ) && $c->response->body->can('read') )
+ if ( blessed( $response->body ) && $response->body->can('read') )
{
- my $stat = stat $c->response->body;
+ my $stat = stat $response->body;
if ( $stat && $stat->size > 0 ) {
- $c->response->content_length( $stat->size );
+ $response->content_length( $stat->size );
}
else {
$c->log->warn('Serving filehandle without a content-length');
}
}
else {
- $c->response->content_length( bytes::length( $c->response->body ) );
+ # everything should be bytes at this point, but just in case
+ $response->content_length( bytes::length( $response->body ) );
}
}
# Errors
- if ( $c->response->status =~ /^(1\d\d|[23]04)$/ ) {
- $c->response->headers->remove_header("Content-Length");
- $c->response->body('');
+ if ( $response->status =~ /^(1\d\d|[23]04)$/ ) {
+ $response->headers->remove_header("Content-Length");
+ $response->body('');
}
$c->finalize_cookies;
$c->engine->finalize_headers( $c, @_ );
# Done
- $c->response->{_finalized_headers} = 1;
+ $response->finalized_headers(1);
}
=head2 $c->finalize_output
}
$COUNT++;
- $class->log->_flush() if $class->log->can('_flush');
+
+ if(my $coderef = $class->log->can('_flush')){
+ $class->log->$coderef();
+ }
return $status;
}
sub prepare {
my ( $class, @arguments ) = @_;
+ # XXX
+ # After the app/ctxt split, this should become an attribute based on something passed
+ # into the application.
$class->context_class( ref $class || $class ) unless $class->context_class;
- my $c = $class->context_class->new(
- {
- counter => {},
- stack => [],
- request => $class->request_class->new(
- {
- arguments => [],
- body_parameters => {},
- cookies => {},
- headers => HTTP::Headers->new,
- parameters => {},
- query_parameters => {},
- secure => 0,
- captures => [],
- uploads => {}
- }
- ),
- response => $class->response_class->new(
- {
- body => '',
- cookies => {},
- headers => HTTP::Headers->new(),
- status => 200
- }
- ),
- stash => {},
- state => 0
- }
- );
+
+ my $c = $class->context_class->new({});
+
+ # For on-demand data
+ $c->request->_context($c);
+ $c->response->_context($c);
+ #surely this is not the most efficient way to do things...
$c->stats($class->stats_class->new)->enable($c->use_stats);
if ( $c->debug ) {
$c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION );
}
- # For on-demand data
- $c->request->{_context} = $c;
- $c->response->{_context} = $c;
- weaken( $c->request->{_context} );
- weaken( $c->response->{_context} );
-
+ #XXX reuse coderef from can
# Allow engine to direct the prepare flow (for POE)
if ( $c->engine->can('prepare') ) {
$c->engine->prepare( $c, @arguments );
sub prepare_body {
my $c = shift;
+ #Moose TODO: what is _body ??
# Do we run for the first time?
return if defined $c->request->{_body};
# we know M::P::O found a file on disk so this is safe
Catalyst::Utils::ensure_class_loaded( $component, { ignore_loaded => 1 } );
+ #Class::MOP::load_class($component);
my $module = $class->setup_component( $component );
my %modules = (
Catalyst::Exception->throw(
message =>
qq/Couldn't instantiate component "$component", "COMPONENT() didn't return an object-like value"/
- ) unless eval { $instance->can( 'can' ) };
+ ) unless blessed($instance);
return $instance;
}
$dispatcher = $class->dispatcher_class;
}
- unless (Class::Inspector->loaded($dispatcher)) {
- require Class::Inspector->filename($dispatcher);
- }
+ Class::MOP::load_class($dispatcher);
# dispatcher instance
$class->dispatcher( $dispatcher->new );
if ( $ENV{MOD_PERL} ) {
# create the apache method
- {
- no strict 'refs';
- *{"$class\::apache"} = sub { shift->engine->apache };
- }
+ $class->meta->add_method('apache' => sub { shift->engine->apache });
my ( $software, $version ) =
$ENV{MOD_PERL} =~ /^(\S+)\/(\d+(?:[\.\_]\d+)+)/;
$engine = $class->engine_class;
}
- unless (Class::Inspector->loaded($engine)) {
- require Class::Inspector->filename($engine);
- }
+ Class::MOP::load_class($engine);
+ #unless (Class::Inspector->loaded($engine)) {
+ # require Class::Inspector->filename($engine);
+ #}
# check for old engines that are no longer compatible
my $old_engine;
$home = $env;
}
- unless ($home) {
- $home = Catalyst::Utils::home($class);
- }
+ $home ||= Catalyst::Utils::home($class);
if ($home) {
+ #I remember recently being scolded for assigning config values like this
$class->config->{home} ||= $home;
$class->config->{root} ||= Path::Class::Dir->new($home)->subdir('root');
}
my $env_debug = Catalyst::Utils::env_value( $class, 'DEBUG' );
if ( defined($env_debug) ? $env_debug : $debug ) {
- no strict 'refs';
- *{"$class\::debug"} = sub { 1 };
+ $class->meta->add_method('debug' => sub { 1 });
$class->log->debug('Debug messages enabled');
}
}
my $env = Catalyst::Utils::env_value( $class, 'STATS' );
if ( defined($env) ? $env : ($stats || $class->debug ) ) {
- no strict 'refs';
- *{"$class\::use_stats"} = sub { 1 };
+ $class->meta->add_method('use_stats' => sub { 1 });
$class->log->debug('Statistics enabled');
}
}
# no ignore_loaded here, the plugin may already have been
# defined in memory and we don't want to error on "no file" if so
- Catalyst::Utils::ensure_class_loaded( $plugin );
+ Class::MOP::load_class( $plugin );
$proto->_plugins->{$plugin} = 1;
unless ($instant) {
no strict 'refs';
- unshift @{"$class\::ISA"}, $plugin;
+ if( $class->can('meta') ){
+ my @superclasses = ($plugin, $class->meta->superclasses );
+ $class->meta->superclasses(@superclasses);
+ } else {
+ unshift @{"$class\::ISA"}, $plugin;
+ }
}
return $class;
}
=cut
+no Moose;
+
+__PACKAGE__->meta->make_immutable;
+
1;
projects / catagits/Catalyst-Runtime.git / blobdiff