Store the script options in the engine.

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Script / FastCGI.pm

diff --git a/lib/Catalyst/Script/FastCGI.pm b/lib/Catalyst/Script/FastCGI.pm
index a00cd5d..ba6ab9b 100644 (file)
--- a/lib/Catalyst/Script/FastCGI.pm
+++ b/lib/Catalyst/Script/FastCGI.pm
@@ -1,41 +1,171 @@
 package Catalyst::Script::FastCGI;
-
-BEGIN { $ENV{CATALYST_ENGINE} ||= 'FastCGI' }
-use FindBin qw/$Bin/;
-use lib "$Bin/../lib";
-use Pod::Usage;
 use Moose;
+use MooseX::Types::Moose qw/Str Bool Int/;
+use Data::OptList;
 use namespace::autoclean;
 
-with 'MooseX::Getopt';
-
-has help        => ( isa => 'Bool',   is => 'ro', required => 0, default => sub { 0 } );
-has listen      => ( isa => 'Int',    is => 'ro', required => 1 );
-has pidfile     => ( isa => 'Str',    is => 'ro', required => 0 );
-has daemon      => ( isa => 'Bool',   is => 'ro', required => 0, default => sub { 0 } );
-has manager     => ( isa => 'Str',    is => 'ro', required => 0 );
-has keep_stderr => ( isa => 'Bool',   is => 'ro', required => 0 );
-has nproc       => ( isa => 'Int',    is => 'ro', required => 0 );
-has detach      => ( isa => 'Bool',   is => 'ro', required => 0, default => sub { 0 } );
-has app         => ( isa => 'Str',    is => 'ro', required => 1 );
-
-sub run {
-    my $self = shift;
-
-    pod2usage() if $self->help;
-    my $app = $self->app;
-    Class::MOP::load_class($app);
-    $app->run(
+sub _plack_engine_name { 'FCGI' }
+
+with 'Catalyst::ScriptRole';
+
+has listen => (
+    traits        => [qw(Getopt)],
+    cmd_aliases   => 'l',
+    isa           => Str,
+    is            => 'ro',
+    documentation => 'Specify a listening port/socket',
+);
+
+has pidfile => (
+    traits        => [qw(Getopt)],
+    cmd_aliases   => [qw/pid p/],
+    isa           => Str,
+    is            => 'ro',
+    documentation => 'Specify a pidfile',
+);
+
+has daemon => (
+    traits        => [qw(Getopt)],
+    isa           => Bool,
+    is            => 'ro',
+    cmd_aliases   => [qw/d detach/], # Eww, detach is here as we fucked it up.. Deliberately not documented
+    documentation => 'Daemonize (go into the background)',
+);
+
+has manager => (
+    traits        => [qw(Getopt)],
+    isa           => Str,
+    is            => 'ro',
+    cmd_aliases   => 'M',
+    documentation => 'Use a different FastCGI process manager class',
+);
+
+has keeperr => (
+    traits        => [qw(Getopt)],
+    cmd_aliases   => 'e',
+    isa           => Bool,
+    is            => 'ro',
+    documentation => 'Log STDERR',
+);
+
+has nproc => (
+    traits        => [qw(Getopt)],
+    cmd_aliases   => 'n',
+    isa           => Int,
+    is            => 'ro',
+    documentation => 'Specify a number of child processes',
+);
+
+has proc_title => (
+    traits        => [qw(Getopt)],
+    isa           => Str,
+    is            => 'ro',
+    lazy          => 1,
+    builder       => '_build_proc_title',
+    documentation => 'Set the process title',
+);
+
+sub _build_proc_title {
+    my ($self) = @_;
+    return sprintf 'perl-fcgi-pm [%s]', $self->application_name;
+}
+
+sub BUILD {
+    my ($self) = @_;
+    $self->proc_title;
+}
+
+# Munge the 'listen' arg so that Plack::Handler::FCGI will accept it.
+sub _listen {
+    my ($self) = @_;
+
+    if (defined (my $listen = $self->listen)) {
+        return [ $listen ];
+    } else {
+        return undef;
+    }
+}
+
+sub _plack_loader_args {
+    my ($self) = shift;
+
+    my $opts = Data::OptList::mkopt([
+      qw/manager nproc proc_title/,
+            pid             => [ 'pidfile' ],
+            daemonize       => [ 'daemon' ],
+            keep_stderr     => [ 'keeperr' ],
+            listen          => [ '_listen' ],
+        ]);
+
+    my %args = map { $_->[0] => $self->${ \($_->[1] ? $_->[1]->[0] : $_->[0]) } } @$opts;
+
+    # Plack::Handler::FCGI thinks manager => undef means "use no manager".
+    delete $args{'manager'} unless defined $args{'manager'};
+
+    return %args;
+}
+
+around _application_args => sub {
+    my ($orig, $self) = @_;
+    return (
         $self->listen,
         {
-            nproc   => $self->nproc,
-            pidfile => $self->pidfile,
-            manager => $self->manager,
-            detach  => $self->detach,
-            keep_stderr => $self->keep_stderr,
+            %{ $self->$orig },
+            nproc       => $self->nproc,
+            pidfile     => $self->pidfile,
+            manager     => $self->manager,
+            detach      => $self->daemon,
+            keep_stderr => $self->keeperr,
+            proc_title  => $self->proc_title,
         }
     );
+};
 
-}
-
+__PACKAGE__->meta->make_immutable;
 1;
+
+=head1 NAME
+
+Catalyst::Script::FastCGI - The FastCGI Catalyst Script
+
+=head1 SYNOPSIS
+
+  myapp_fastcgi.pl [options]
+
+ Options:
+   -? --help       display this help and exits
+   -l --listen     Socket path to listen on
+                   (defaults to standard input)
+                   can be HOST:PORT, :PORT or a
+                   filesystem path
+   -n --nproc      specify number of processes to keep
+                   to serve requests (defaults to 1,
+                   requires -listen)
+   -p --pidfile    specify filename for pid file
+                   (requires -listen)
+   -d --daemon     daemonize (requires -listen)
+   -M --manager    specify alternate process manager
+                   (FCGI::ProcManager sub-class)
+                   or empty string to disable
+   -e --keeperr    send error messages to STDOUT, not
+                   to the webserver
+      --proc_title set the process title
+
+=head1 DESCRIPTION
+
+Run a Catalyst application as fastcgi.
+
+=head1 SEE ALSO
+
+L<Catalyst::ScriptRunner>
+
+=head1 AUTHORS
+
+Catalyst Contributors, see Catalyst.pm
+
+=head1 COPYRIGHT
+
+This library is free software. You can redistribute it and/or modify it under
+the same terms as Perl itself.
+
+=cut