/usr/share/perl5/Catalyst/ScriptRole.pm is in libcatalyst-perl 5.90115-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | package Catalyst::ScriptRole;
use Moose::Role;
use Pod::Usage;
use MooseX::Getopt;
use Catalyst::EngineLoader;
use Moose::Util::TypeConstraints;
use Catalyst::Utils;
use namespace::autoclean;
subtype 'Catalyst::ScriptRole::LoadableClass',
as 'ClassName';
coerce 'Catalyst::ScriptRole::LoadableClass',
from 'Str',
via { Catalyst::Utils::ensure_class_loaded($_); $_ };
with 'MooseX::Getopt' => {
-version => 0.48,
-excludes => [qw/
_getopt_spec_warnings
_getopt_spec_exception
print_usage_text
/],
};
has application_name => (
traits => ['NoGetopt'],
isa => 'Str',
is => 'ro',
required => 1,
);
has loader_class => (
isa => 'Catalyst::ScriptRole::LoadableClass',
is => 'ro',
coerce => 1,
default => 'Catalyst::EngineLoader',
documentation => 'The class to use to detect and load the PSGI engine',
);
has _loader => (
isa => 'Plack::Loader',
default => sub {
my $self = shift;
$self->loader_class->new(application_name => $self->application_name);
},
handles => {
load_engine => 'load',
autoload_engine => 'auto',
},
lazy => 1,
);
sub _getopt_spec_exception {}
sub _getopt_spec_warnings {
shift;
warn @_;
}
sub print_usage_text {
my $self = shift;
pod2usage();
exit 0;
}
sub run {
my $self = shift;
$self->_run_application;
}
sub _application_args {
my $self = shift;
return {
argv => $self->ARGV,
extra_argv => $self->extra_argv,
}
}
sub _plack_loader_args {
my $self = shift;
my @app_args = $self->_application_args;
return (port => $app_args[0]);
}
sub _plack_engine_name {}
sub _run_application {
my $self = shift;
my $app = $self->application_name;
Catalyst::Utils::ensure_class_loaded($app);
my $server;
if (my $e = $self->_plack_engine_name ) {
$server = $self->load_engine($e, $self->_plack_loader_args);
}
else {
$server = $self->autoload_engine($self->_plack_loader_args);
}
$app->run($self->_application_args, $server);
}
1;
=head1 NAME
Catalyst::ScriptRole - Common functionality for Catalyst scripts.
=head1 SYNOPSIS
package MyApp::Script::Foo;
use Moose;
use namespace::autoclean;
with 'Catalyst::ScriptRole';
sub _application_args { ... }
=head1 DESCRIPTION
Role with the common functionality of Catalyst scripts.
=head1 METHODS
=head2 run
The method invoked to run the application.
=head2 print_usage_text
Prints out the usage text for the script you tried to invoke.
=head1 ATTRIBUTES
=head2 application_name
The name of the application class, e.g. MyApp
=head1 SEE ALSO
L<Catalyst>
L<MooseX::Getopt>
=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
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