File Coverage

blib/lib/Message/Passing/Input/STDIN.pm

Criterion	Covered	Total	%
statement	20	20	100.0
branch			n/a
condition			n/a
subroutine	7	7	100.0
pod	0	1	0.0
total	27	28	96.4

package Message::Passing::Input::STDIN;
use Moo;
use AnyEvent;
use Try::Tiny;
use Scalar::Util qw/ weaken /;
use namespace::clean -except => 'meta';
use IO::Handle;

with qw/
    Message::Passing::Role::Input
/;

has reader => (
    is => 'ro',
    lazy => 1,
    default => sub {
        my $self = shift;
        weaken($self);
        AnyEvent->io(fh => \*STDIN, poll => 'r', cb => sub {
            exit 0 if STDIN->eof;
            my $input = ;
            return unless defined $input;
            chomp($input);
            return unless length $input;
            $self->output_to->consume($input);
        });
    },
);

sub BUILD {
    my $self = shift;
    $self->reader;
}


1;

=head1 NAME

Message::Passing::Input::STDIN - STDIN input

=head1 SYNOPSIS

    message-pass --input STDIN --output STDOUT
    {"foo": "bar"}
    {"foo":"bar"}

=head1 DESCRIPTION

An input which gets messages from STDIN.

Messages are expected to be c<\n> separated, and if EOF is encountered
then this input will call C to terminate the program.

=head1 SEE ALSO

L

=head1 SPONSORSHIP

This module exists due to the wonderful people at Suretec Systems Ltd.
 who sponsored its development for its
VoIP division called SureVoIP  for use with
the SureVoIP API -


=head1 AUTHOR, COPYRIGHT AND LICENSE

See L.

=cut