/usr/share/perl5/Message/Passing/Output/File.pm is in libmessage-passing-perl 0.116-2.
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 | 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<Message::Passing>
=head1 SPONSORSHIP
This module exists due to the wonderful people at Suretec Systems Ltd.
<http://www.suretecsystems.com/> who sponsored its development for its
VoIP division called SureVoIP <http://www.surevoip.co.uk/> for use with
the SureVoIP API -
<http://www.surevoip.co.uk/support/wiki/api_documentation>
=head1 AUTHOR, COPYRIGHT AND LICENSE
See L<Message::Passing>.
=cut
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