log.pl


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#!/usr/bin/perl -w

use strict;
use AnyEvent;
use AnyEvent::Socket;
use AnyEvent::Handle;
use File::HomeDir;

my $log_socket = File::HomeDir->my_home . '/var/log.sock';

my $cv = AnyEvent->condvar;

tcp_connect 'unix/', $log_socket, sub {
    my ($fh) = @_ or die "Unable to connect: $!";

    my $h; $h = new AnyEvent::Handle
        fh => $fh,
        on_eof => sub { $h->destroy; $cv->send; },
        on_error => sub { die("Connection closed."); };

    while (<STDIN>) {
        $h->push_write($_);
    }

    $h->on_drain (sub {
        undef $h;
        $cv->send;
    });
};

$cv->recv;