X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=c53bc129cb6a7dbcc5e44cfae66fcc17e5b64109;hb=6b49572336514157cdddf44ca9b9c80886c842f6;hp=564cb42447dd573abc234c6e8ac70911efb6305b;hpb=933ba40380c86f9642bcfbee446a04d48efe4544;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm index 564cb42..c53bc12 100644 --- a/lib/Catalyst/Engine.pm +++ b/lib/Catalyst/Engine.pm @@ -4,10 +4,10 @@ use strict; use base 'Class::Accessor::Fast'; use CGI::Simple::Cookie; use Data::Dump qw/dump/; +use Errno 'EWOULDBLOCK'; use HTML::Entities; use HTTP::Body; use HTTP::Headers; -use URI::Escape (); use URI::QueryParam; use Scalar::Util (); @@ -280,11 +280,7 @@ sub finalize_headers { } =cut -sub finalize_read { - my ( $self, $c ) = @_; - - undef $self->{_prepared_read}; -} +sub finalize_read { } =head2 $self->finalize_uploads($c) @@ -313,12 +309,8 @@ sets up the L object body using L sub prepare_body { my ( $self, $c ) = @_; - - my $length = $c->request->header('Content-Length') || 0; - - $self->read_length( $length ); - if ( $length > 0 ) { + if ( my $length = $self->read_length ) { unless ( $c->request->{_body} ) { my $type = $c->request->header('Content-Type'); $c->request->{_body} = HTTP::Body->new( $type, $length ); @@ -449,8 +441,9 @@ sub prepare_query_parameters { my ( $self, $c, $query_string ) = @_; # Check for keywords (no = signs) + # (yes, index() is faster than a regex :)) if ( index( $query_string, '=' ) < 0 ) { - $c->request->keywords( $self->unescape_uri($query_string) ); + $c->request->query_keywords( $self->unescape_uri($query_string) ); return; } @@ -494,8 +487,11 @@ prepare to read from the engine. sub prepare_read { my ( $self, $c ) = @_; - # Reset the read position + # Initialize the read position $self->read_position(0); + + # Initialize the amount of data we think we need to read + $self->read_length( $c->request->header('Content-Length') || 0 ); } =head2 $self->prepare_request(@arguments) @@ -565,11 +561,6 @@ sub prepare_write { } sub read { my ( $self, $c, $maxlength ) = @_; - unless ( $self->{_prepared_read} ) { - $self->prepare_read($c); - $self->{_prepared_read} = 1; - } - my $remaining = $self->read_length - $self->read_position; $maxlength ||= $CHUNKSIZE; @@ -619,7 +610,7 @@ sub run { } =head2 $self->write($c, $buffer) -Writes the buffer to the client. Can only be called once for a request. +Writes the buffer to the client. =cut @@ -630,8 +621,32 @@ sub write { $self->prepare_write($c); $self->{_prepared_write} = 1; } - - print STDOUT $buffer; + + my $len = length($buffer); + my $wrote = syswrite STDOUT, $buffer; + + if ( !defined $wrote && $! == EWOULDBLOCK ) { + # Unable to write on the first try, will retry in the loop below + $wrote = 0; + } + + if ( defined $wrote && $wrote < $len ) { + # We didn't write the whole buffer + while (1) { + my $ret = syswrite STDOUT, $buffer, $CHUNKSIZE, $wrote; + if ( defined $ret ) { + $wrote += $ret; + } + else { + next if $! == EWOULDBLOCK; + return; + } + + last if $wrote >= $len; + } + } + + return $wrote; } =head2 $self->unescape_uri($uri) @@ -642,12 +657,12 @@ as Apache may implement this using Apache's C-based modules, for example. =cut sub unescape_uri { - my $self = shift; + my ( $self, $str ) = @_; - my $e = URI::Escape::uri_unescape(@_); - $e =~ s/\+/ /g; + $str =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; + $str =~ s/\+/ /g; - return $e; + return $str; } =head2 $self->finalize_output