App::Info::HTTPD - Information about web servers on a system

App-Info documentation Contained in the App-Info distribution.

Index

Code Index:

NAME

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App::Info::HTTPD - Information about web servers on a system

DESCRIPTION

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This subclass of App::Info is an abstract base class for subclasses that provide information about web servers. Its subclasses are required to implement its interface. See App::Info for a complete description and App::Info::HTTPD::Apache for an example implementation.

INTERFACE

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In addition to the methods outlined by its App::Info parent class, App::Info::HTTPD offers the following abstract methods

OBJECT METHODS

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httpd_root

  my $httpd_root = $app->httpd_root;

The root directory of the HTTPD server.

SUPPORT

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This module is stored in an open GitHub repository. Feel free to fork and contribute!

Please file bug reports via GitHub Issues or by sending mail to bug-App-Info@rt.cpan.org.

AUTHOR

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David E. Wheeler <david@justatheory.com>

SEE ALSO

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App::Info, App::Info::HTTPD::Apache

COPYRIGHT AND LICENSE

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Copyright (c) 2002-2011, David E. Wheeler. Some Rights Reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

App-Info documentation Contained in the App-Info distribution. 
package App::Info::HTTPD;

use strict;
use App::Info;
use vars qw(@ISA $VERSION);
@ISA = qw(App::Info);
$VERSION = '0.57';

my $croak = sub {
    my ($caller, $meth) = @_;
    $caller = ref $caller || $caller;
    if ($caller eq __PACKAGE__) {
        $meth = __PACKAGE__ . '::' . shift;
        Carp::croak(__PACKAGE__ . " is an abstract base class. Attempt to " .
                    " call non-existent method $meth");
    } else {
        Carp::croak("Class $caller inherited from the abstract base class " .
                    __PACKAGE__ . "but failed to redefine the $meth method. " .
                    "Attempt to call non-existent method ${caller}::$meth");
    }
};

sub httpd_root { $croak->(shift, 'httpd_root') }

1;
__END__