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package EntityModel::Web::NaFastCGI; |
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# ABSTRACT: L support for L |
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use EntityModel::Class { |
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_isa => [qw(Net::Async::FastCGI)], |
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}; |
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our $VERSION = '0.002'; |
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=head1 NAME |
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EntityModel::Web::NaFastCGI - website support for L |
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=head1 VERSION |
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version 0.002 |
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=head1 SYNOPSIS |
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use IO::Async::Loop; |
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use EntityModel; |
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use EntityModel::Template; |
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use EntityModel::Web::NaFastCGI; |
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my $loop = IO::Async::Loop->new; |
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my $model = EntityModel->new->load_from(JSON => { file => 'model.json' }); |
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my $tmpl = EntityModel::Template->new; |
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$tmpl->process_template(\'[% PROCESS TemplateDefs.tt2 %]'); |
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my $fcgi = EntityModel::Web::NaFastCGI->new( |
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model => $model, |
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context_args => [ |
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template => $tmpl, |
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], |
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show_timing => 1, |
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); |
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$loop->add($fcgi); |
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$fcgi->listen( |
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service => 9738, |
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on_listen_error => sub { die "Listen failed: @_"; }, |
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on_resolve_error => sub { die "Resolve failed: @_"; } |
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); |
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$loop->loop_forever; |
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=head1 DESCRIPTION |
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=cut |
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use EntityModel::Web::Context; |
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use EntityModel::Web::NaFastCGI::Request; |
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use EntityModel::Web::NaFastCGI::Response; |
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use Time::Checkpoint::Sequential; |
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=head2 configure |
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=cut |
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sub configure { |
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my $self = shift; |
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my %args = @_; |
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$self->{show_timing} = 0 unless exists $self->{show_timing}; |
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if(my $model = delete $args{model}) { |
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$self->{model} = $model; |
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($self->{web}) = grep { $_->isa('EntityModel::Web') } $model->plugin->list; |
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} |
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foreach (qw(show_timing context_args on_request)) { |
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if(defined(my $v = delete $args{$_})) { |
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$self->{$_} = $v; |
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} |
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} |
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return $self->SUPER::configure(%args); |
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} |
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=head2 on_request |
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=cut |
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sub on_request { |
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my ($self, $r) = @_; |
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my $check = $self->{show_timing} ? Time::Checkpoint::Sequential->new : undef; |
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my $req = EntityModel::Web::NaFastCGI::Request->new($r); |
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$check->mark('Generate request') if $self->{show_timing}; |
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$self->maybe_invoke_event('on_request_ready', $self, $req); |
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$check->mark('Request callback') if $self->{show_timing}; |
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my $ctx = EntityModel::Web::Context->new( |
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request => $req, |
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$self->{context_args} |
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? (@{$self->{context_args}}) |
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: () |
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); |
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$check->mark('Context') if $self->{show_timing}; |
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$self->maybe_invoke_event('on_context', $self, $ctx); |
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$check->mark('Context callback') if $self->{show_timing}; |
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# Do the page lookup immediately |
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$ctx->find_page_and_data($self->{web}); |
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$check->mark('Find page') if $self->{show_timing}; |
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unless($ctx->page) { |
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$self->maybe_invoke_event('on_page_not_found', $self, $ctx); |
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return; |
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} |
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$self->maybe_invoke_event('on_page', $self, $ctx); |
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$check->mark('Page callback') if $self->{show_timing}; |
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# Defer the data resolution step |
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$self->get_loop->later($self->_capture_weakself(sub { |
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my $self = shift; |
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$check->reset_timer if $self->{show_timing}; |
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$ctx->resolve_data; |
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$check->mark('Resolve data') if $self->{show_timing}; |
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# And also defer actual page generation, in an attempt to make page handling slightly fairer |
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$self->get_loop->later(sub { |
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$check->reset_timer if $self->{show_timing}; |
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my $resp = EntityModel::Web::NaFastCGI::Response->new($ctx, $r); |
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$check->mark('Create response') if $self->{show_timing}; |
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$self->maybe_invoke_event('on_response', $self, $resp); |
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$check->mark('Response callback') if $self->{show_timing}; |
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my $rslt = $resp->process; |
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$check->mark('Process response') if $self->{show_timing}; |
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my $elapsed = 0; |
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undef $check; |
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printf("200 OK %s\n", $req->path); |
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}); |
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})); |
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return; |
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} |
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sub on_page_not_found { |
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my $self = shift; |
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warn "No page was found\n"; |
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return; |
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} |
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1; |
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__END__ |