File Coverage

blib/lib/Message/Passing/Output/File.pm

Criterion	Covered	Total	%
statement	9	22	40.9
branch	0	6	0.0
condition			n/a
subroutine	3	6	50.0
pod	1	2	50.0
total	13	36	36.1

package Message::Passing::Output::File;
use Moo;
use MooX::Types::MooseLike::Base qw/ Str Bool /;
use namespace::clean -except => 'meta';

with 'Message::Passing::Role::Output';

has filename => (
    isa => Str,
    is => 'ro',
    predicate => '_has_filename',
);

has fh => (
    is => 'ro',
    lazy => 1,
    builder => '_build_fh',
);

has append => (
    is => 'ro',
    isa => Bool,
    default => sub { 1 },
);

sub _build_fh {
    my $self = shift;
    confess("Need a filename to output to") unless $self->_has_filename;
    my $mode = $self->append ? '>>' : '>';
    open(my $fh, $mode, $self->filename) or confess("Could not open ".
        $self->filename . " for writing: $!");
    $fh;
}

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

sub consume {
    my $self = shift;
    my $saved = select($self->fh);
    local $|=1;
    print shift() . "\n";
    select($saved);
    return 1;
}


1;

=head1 NAME

Message::Passing::Output::File - File output

=head1 SYNOPSIS

    message-pass --input STDIN --output File --output_options '{"filename": "/tmp/my.log"}'
    {"foo": "bar"}
    {"foo":"bar"}

=head1 DESCRIPTION

Output messages to File

=head1 METHODS

=head2 append

A boolean attribute for if the output file should be re-created, or
appended to. Default true.

=head2 filename

An attribute for the file name to write to.

=head2 consume

Consumes a message by JSON encoding it and printing it, followed by \n

=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