/usr/share/perl5/Catalyst/Script/Server.pm is in libcatalyst-perl 5.90015-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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';
has debug => (
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',
# 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,
documentation => 'Fork the server to be able to serve multiple requests at once',
);
has port => (
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 => '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,
documentation => 'Support keepalive',
);
has background => (
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 => 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', 'restartdirectory' ],
isa => ArrayRef[Str],
is => 'ro',
documentation => 'Restarter directory to watch',
predicate => '_has_restart_directory',
);
has restart_delay => (
traits => [qw(Getopt)],
cmd_aliases => 'rd',
isa => Int,
is => 'ro',
documentation => 'Set a restart delay',
predicate => '_has_restart_delay',
);
{
use Moose::Util::TypeConstraints;
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',
documentation => 'Restart regex',
predicate => '_has_restart_regex',
);
}
has follow_symlinks => (
traits => [qw(Getopt)],
cmd_aliases => 'sym',
isa => Bool,
is => 'ro',
default => 0,
documentation => 'Follow symbolic links',
predicate => '_has_follow_symlinks',
);
sub _plack_engine_name {
my $self = shift;
return $self->fork || $self->keepalive ? 'Starman' : 'Standalone';
}
sub _restarter_args {
my $self = shift;
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)
);
}
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;
local $ENV{CATALYST_DEBUG} = 1
if $self->debug;
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.
require Catalyst;
# If this isn't done, then the Catalyst::Devel tests for the restarter
# fail.
$| = 1 if $ENV{HARNESS_ACTIVE};
Catalyst::Utils::ensure_class_loaded($self->restarter_class);
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;
$self->_run_application;
}
}
sub _plack_loader_args {
my ($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
background
pidfile
keepalive
follow_symlinks
port
host
/,
},
);
};
__PACKAGE__->meta->make_immutable;
1;
=head1 NAME
Catalyst::Script::Server - Catalyst test server
=head1 SYNOPSIS
myapp_server.pl [options]
Options:
-d --debug force debug mode
-f --fork handle each request in a new process
(defaults to false)
--help display this help and exits
-h --host host (defaults to all)
-p --port port (defaults to 3000)
-k --keepalive enable keep-alive connections
-r --restart restart when files get modified
(defaults to false)
--rd --restart_delay delay between file checks
(ignored if you have Linux::Inotify2 installed)
--rr --restart_regex regex match files that trigger
a restart when modified
(defaults to '\.yml$|\.yaml$|\.conf|\.pm$')
--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)
--bg --background run the process in the background
--pid --pidfile specify filename for pid file
See also:
perldoc Catalyst::Manual
perldoc Catalyst::Manual::Intro
=head1 DESCRIPTION
Run a Catalyst test server for this application.
=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
|