package Catalyst::Script::Server;
-
-BEGIN {
- $ENV{CATALYST_ENGINE} ||= 'HTTP';
- require Catalyst::Engine::HTTP;
-}
-
use Moose;
+use MooseX::Types::Common::Numeric qw/PositiveInt/;
use MooseX::Types::Moose qw/ArrayRef Str Bool Int RegexpRef/;
+use Catalyst::Utils;
+use Try::Tiny;
use namespace::autoclean;
with 'Catalyst::ScriptRole';
-__PACKAGE__->meta->get_attribute('help')->cmd_aliases('?');
-
has debug => (
- traits => [qw(Getopt)],
- cmd_aliases => 'd',
- isa => Bool,
- is => 'ro',
+ traits => [qw(Getopt)],
+ cmd_aliases => 'd',
+ isa => Bool,
+ is => 'ro',
documentation => q{Force debug mode},
);
has host => (
- traits => [qw(Getopt)],
- cmd_aliases => 'h',
- isa => Str,
- is => 'ro',
- default => 'localhost',
- documentation => 'Specify an IP on this host for the server to bind to',
+ traits => [qw(Getopt)],
+ cmd_aliases => 'h',
+ isa => Str,
+ is => 'ro',
+ # N.B. undef (the default) means we bind on all interfaces on the host.
+ documentation => 'Specify a hostname or IP on this host for the server to bind to',
);
has fork => (
- traits => [qw(Getopt)],
- cmd_aliases => 'f',
- isa => Bool,
- is => 'ro',
- default => 0,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'f',
+ isa => Bool,
+ is => 'ro',
+ default => 0,
documentation => 'Fork the server to be able to serve multiple requests at once',
);
has port => (
- traits => [qw(Getopt)],
- cmd_aliases => 'p',
- isa => Int,
- is => 'ro',
- default => 3000,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'p',
+ isa => PositiveInt,
+ is => 'ro',
+ default => sub {
+ Catalyst::Utils::env_value(shift->application_name, 'port') || 3000
+ },
documentation => 'Specify a different listening port (to the default port 3000)',
);
+use Moose::Util::TypeConstraints;
+class_type 'MooseX::Daemonize::Pid::File';
+subtype 'Catalyst::Script::Server::Types::Pidfile',
+ as 'MooseX::Daemonize::Pid::File';
+
+coerce 'Catalyst::Script::Server::Types::Pidfile', from Str, via {
+ try { Class::MOP::load_class("MooseX::Daemonize::Pid::File") }
+ catch {
+ warn("Could not load MooseX::Daemonize::Pid::File, needed for --pid option\n");
+ exit 1;
+ };
+ MooseX::Daemonize::Pid::File->new( file => $_ );
+};
+MooseX::Getopt::OptionTypeMap->add_option_type_to_map(
+ 'Catalyst::Script::Server::Types::Pidfile' => '=s',
+);
has pidfile => (
- traits => [qw(Getopt)],
- cmd_aliases => 'pid',
- isa => Str,
- is => 'ro',
+ traits => [qw(Getopt)],
+ cmd_aliases => 'pid',
+ isa => 'Catalyst::Script::Server::Types::Pidfile',
+ is => 'ro',
documentation => 'Specify a pidfile',
+ coerce => 1,
+ predicate => '_has_pidfile',
);
+# Override MooseX::Daemonize
+sub dont_close_all_files { 1 }
+sub BUILD {
+ my $self = shift;
+
+ if ($self->background) {
+ # FIXME - This is evil. Should we just add MX::Daemonize to the deps?
+ try { Class::MOP::load_class('MooseX::Daemonize::Core'); Class::MOP::load_class('POSIX') }
+ catch {
+ warn("MooseX::Daemonize is needed for the --background option\n");
+ exit 1;
+ };
+ MooseX::Daemonize::Core->meta->apply($self);
+ POSIX::close($_) foreach (0..2);
+ }
+}
+
has keepalive => (
- traits => [qw(Getopt)],
- cmd_aliases => 'k',
- isa => Bool,
- is => 'ro',
- default => 0,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'k',
+ isa => Bool,
+ is => 'ro',
+ default => 0,
documentation => 'Support keepalive',
);
has background => (
- traits => [qw(Getopt)],
- cmd_aliases => 'bg',
- isa => Bool,
- is => 'ro',
- default => 0,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'bg',
+ isa => Bool,
+ is => 'ro',
+ default => 0,
documentation => 'Run in the background',
);
has restart => (
- traits => [qw(Getopt)],
- cmd_aliases => 'r',
- isa => Bool,
- is => 'ro',
- default => 0,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'r',
+ isa => Bool,
+ is => 'ro',
+ default => sub {
+ Catalyst::Utils::env_value(shift->application_name, 'reload') || 0;
+ },
documentation => 'use Catalyst::Restarter to detect code changes and restart the application',
);
has restart_directory => (
- traits => [qw(Getopt)],
- cmd_aliases => 'rdir',
- isa => ArrayRef[Str],
- is => 'ro',
+ traits => [qw(Getopt)],
+ cmd_aliases => [ 'rdir', 'restartdirectory' ],
+ isa => ArrayRef[Str],
+ is => 'ro',
documentation => 'Restarter directory to watch',
- predicate => '_has_restart_directory',
+ predicate => '_has_restart_directory',
);
has restart_delay => (
- traits => [qw(Getopt)],
- cmd_aliases => 'rd',
- isa => Int,
- is => 'ro',
+ traits => [qw(Getopt)],
+ cmd_aliases => 'rd',
+ isa => Int,
+ is => 'ro',
documentation => 'Set a restart delay',
- predicate => '_has_restart_delay',
+ predicate => '_has_restart_delay',
);
{
use Moose::Util::TypeConstraints;
- my $tc = subtype as RegexpRef;
+ my $tc = subtype 'Catalyst::Script::Server::Types::RegexpRef', as RegexpRef;
coerce $tc, from Str, via { qr/$_/ };
MooseX::Getopt::OptionTypeMap->add_option_type_to_map($tc => '=s');
has restart_regex => (
- traits => [qw(Getopt)],
- cmd_aliases => 'rr',
- isa => $tc,
- coerce => 1,
- is => 'ro',
+ traits => [qw(Getopt)],
+ cmd_aliases => 'rr',
+ isa => $tc,
+ coerce => 1,
+ is => 'ro',
documentation => 'Restart regex',
- predicate => '_has_restart_regex',
+ predicate => '_has_restart_regex',
);
}
has follow_symlinks => (
- traits => [qw(Getopt)],
- cmd_aliases => 'sym',
- isa => Bool,
- is => 'ro',
- default => 0,
+ traits => [qw(Getopt)],
+ cmd_aliases => 'sym',
+ isa => Bool,
+ is => 'ro',
+ default => 0,
documentation => 'Follow symbolic links',
- predicate => '_has_follow_symlinks',
+ predicate => '_has_follow_symlinks',
);
+sub _plack_engine_name {
+ my $self = shift;
+ return $self->fork || $self->keepalive ? 'Starman' : 'Standalone';
+}
+
sub _restarter_args {
my $self = shift;
- my %args = (
+ return (
argv => $self->ARGV,
start_sub => sub { $self->_run_application },
($self->_has_follow_symlinks ? (follow_symlinks => $self->follow_symlinks) : ()),
($self->_has_restart_delay ? (sleep_interval => $self->restart_delay) : ()),
($self->_has_restart_directory ? (directories => $self->restart_directory) : ()),
($self->_has_restart_regex ? (filter => $self->restart_regex) : ()),
+ ),
+ (
+ map { $_ => $self->$_ } qw(application_name host port debug pidfile fork background keepalive)
);
-
- return %args;
}
+has restarter_class => (
+ is => 'ro',
+ isa => Str,
+ lazy => 1,
+ default => sub {
+ my $self = shift;
+ Catalyst::Utils::env_value($self->application_name, 'RESTARTER') || 'Catalyst::Restarter';
+ }
+);
+
sub run {
my $self = shift;
if ( $self->restart ) {
die "Cannot run in the background and also watch for changed files.\n"
if $self->background;
+ die "Cannot write out a pid file and fork for the restarter.\n"
+ if $self->_has_pidfile;
# If we load this here, then in the case of a restarter, it does not
# need to be reloaded for each restart.
# fail.
$| = 1 if $ENV{HARNESS_ACTIVE};
- require Catalyst::Restarter;
+ Catalyst::Utils::ensure_class_loaded($self->restarter_class);
- my $subclass = Catalyst::Restarter->pick_subclass;
+ my $subclass = $self->restarter_class->pick_subclass;
-
my $restarter = $subclass->new(
$self->_restarter_args()
);
$restarter->run_and_watch;
}
else {
+ if ($self->background) {
+ $self->daemon_fork;
+
+ return 1 unless $self->is_daemon;
+
+ Class::MOP::load_class($self->application_name);
+
+ $self->daemon_detach;
+ }
+
+ $self->pidfile->write
+ if $self->_has_pidfile;
+
$self->_run_application;
}
}
-sub _application_args {
+sub _plack_loader_args {
my ($self) = shift;
return (
+ port => $self->port,
+ host => $self->host,
+ keepalive => $self->keepalive ? 100 : 1,
+ server_ready => sub {
+ my ($args) = @_;
+
+ my $name = $args->{server_software} || ref($args); # $args is $server
+ my $host = $args->{host} || 0;
+ my $proto = $args->{proto} || 'http';
+
+ print STDERR "$name: Accepting connections at $proto://$host:$args->{port}/\n";
+ },
+ );
+}
+
+around _application_args => sub {
+ my ($orig, $self) = @_;
+ return (
$self->port,
$self->host,
{
+ %{ $self->$orig },
map { $_ => $self->$_ } qw/
fork
keepalive
pidfile
keepalive
follow_symlinks
+ port
+ host
/,
},
);
-}
+};
__PACKAGE__->meta->make_immutable;
-
1;
=head1 NAME
-k --keepalive enable keep-alive connections
-r --restart restart when files get modified
(defaults to false)
- --rd --restartdelay delay between file checks
+ --rd --restart_delay delay between file checks
(ignored if you have Linux::Inotify2 installed)
- --rr --restartregex regex match files that trigger
+ --rr --restart_regex regex match files that trigger
a restart when modified
(defaults to '\.yml$|\.yaml$|\.conf|\.pm$')
- --rdir --restartdirectory the directory to search for
- modified files, can be set mulitple times
+ --rdir --restart_directory the directory to search for
+ modified files, can be set multiple times
(defaults to '[SCRIPT_DIR]/..')
--sym --follow_symlinks follow symlinks in search directories
(defaults to false. this is a no-op on Win32)
Run a Catalyst test server for this application.
+=head1 SEE ALSO
+
+L<Catalyst::ScriptRunner>
+
=head1 AUTHORS
Catalyst Contributors, see Catalyst.pm