X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst.pm;h=d8e36b7935a7766195a0cfb191e5f99621c9dec9;hb=30e84ba12e66e1487b8150cc97382489e52713ca;hp=6d77f40f1ea0645377c2817bae0b609f0c627fde;hpb=b677b4c22739a063c230215b59c37a8e4e3e9a0e;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm index 6d77f40..d8e36b7 100755 --- a/lib/Catalyst.pm +++ b/lib/Catalyst.pm @@ -126,7 +126,7 @@ __PACKAGE__->stats_class('Catalyst::Stats'); # Remember to update this in Catalyst::Runtime as well! -our $VERSION = '5.90060'; +our $VERSION = '5.90069_001'; sub import { my ( $class, @arguments ) = @_; @@ -564,6 +564,14 @@ sub clear_errors { $c->error(0); } +=head2 $c->has_errors + +Returns true if you have errors + +=cut + +sub has_errors { scalar(@{shift->error}) ? 1:0 } + sub _comp_search_prefixes { my $c = shift; return map $c->components->{ $_ }, $c->_comp_names_search_prefixes(@_); @@ -1133,7 +1141,6 @@ sub setup { $class->setup_log( delete $flags->{log} ); $class->setup_plugins( delete $flags->{plugins} ); - $class->setup_middleware(); $class->setup_data_handlers(); $class->setup_dispatcher( delete $flags->{dispatcher} ); if (my $engine = delete $flags->{engine}) { @@ -1174,6 +1181,8 @@ EOF $class->setup unless $Catalyst::__AM_RESTARTING; } + $class->setup_middleware(); + # Initialize our data structure $class->components( {} ); @@ -1251,9 +1260,10 @@ EOF } $class->setup_finalize; - # Should be the last thing we do so that user things hooking - # setup_finalize can log.. + + # Flush the log for good measure (in case something turned off 'autoflush' early) $class->log->_flush() if $class->log->can('_flush'); + return $class || 1; # Just in case someone named their Application 0... } @@ -1737,6 +1747,16 @@ sub execute { my $last = pop( @{ $c->stack } ); if ( my $error = $@ ) { + #rethow if this can be handled by middleware + if(blessed $error && ($error->can('as_psgi') || $error->can('code'))) { + foreach my $err (@{$c->error}) { + $c->log->error($err); + } + $c->clear_errors; + $c->log->_flush if $c->log->can('_flush'); + + $error->can('rethrow') ? $error->rethrow : croak $error; + } if ( blessed($error) and $error->isa('Catalyst::Exception::Detach') ) { $error->rethrow if $c->depth > 1; } @@ -1916,7 +1936,6 @@ sub finalize_error { # In the case where the error 'knows what it wants', becauses its PSGI # aware, just rethow and let middleware catch it $error->can('rethrow') ? $error->rethrow : croak $error; - croak $error; } else { $c->engine->finalize_error( $c, @_ ) } @@ -2014,12 +2033,12 @@ sub handle_request { $c->dispatch; $status = $c->finalize; } catch { - chomp(my $error = $_); - $class->log->error(qq/Caught exception in engine "$error"/); #rethow if this can be handled by middleware - if(blessed $error && ($error->can('as_psgi') || $error->can('code'))) { - $error->can('rethrow') ? $error->rethrow : croak $error; + if(blessed $_ && ($_->can('as_psgi') || $_->can('code'))) { + $_->can('rethrow') ? $_->rethrow : croak $_; } + chomp(my $error = $_); + $class->log->error(qq/Caught exception in engine "$error"/); }; $COUNT++; @@ -2588,18 +2607,15 @@ sub locate_components { my $class = shift; my $config = shift; - my @paths = qw( ::Controller ::C ::Model ::M ::View ::V ); + my @paths = qw( ::M ::Model ::V ::View ::C ::Controller ); my $extra = delete $config->{ search_extra } || []; - push @paths, @$extra; - - my $locator = Module::Pluggable::Object->new( - search_path => [ map { s/^(?=::)/$class/; $_; } @paths ], - %$config - ); + unshift @paths, @$extra; - # XXX think about ditching this sort entirely - my @comps = sort { length $a <=> length $b } $locator->plugins; + my @comps = map { sort { length($a) <=> length($b) } Module::Pluggable::Object->new( + search_path => [ map { s/^(?=::)/$class/; $_; } ($_) ], + %$config + )->plugins } @paths; return @comps; } @@ -3102,6 +3118,10 @@ which sounds odd but is likely how you expect it to work if you have prior experience with L or if you previously used the plugin L (which is now considered deprecated) +So basically your middleware handles an incoming request from the first +registered middleware, down and handles the response from the last middleware +up. + =cut sub registered_middlewares { @@ -3123,7 +3143,7 @@ sub registered_middlewares { sub setup_middleware { my $class = shift; my @middleware_definitions = @_ ? - @_ : reverse(@{$class->config->{'psgi_middleware'}||[]}); + reverse(@_) : reverse(@{$class->config->{'psgi_middleware'}||[]}); my @middleware = (); while(my $next = shift(@middleware_definitions)) { @@ -3578,7 +3598,7 @@ example given above, which uses L to provide either L it installed (if you want the faster XS parser, add it to you project Makefile.PL or dist.ini, cpanfile, etc.) -The C configuation is a hashref whose keys are HTTP Content-Types +The C configuration is a hashref whose keys are HTTP Content-Types (matched against the incoming request type using a regexp such as to be case insensitive) and whose values are coderefs that receive a localized version of C<$_> which is a filehandle object pointing to received body. @@ -3943,6 +3963,8 @@ t0m: Tomas Doran Ulf Edvinsson +vanstyn: Henry Van Styn + Viljo Marrandi C Will Hawes C