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#!/usr/bin/perl -w
use strict;
use AnyEvent;
use AnyEvent::Socket;
use AnyEvent::Handle;
use Storable;
use File::HomeDir;
# timeout in seconds
my $timeout = 10;
# socket
my $socket = File::HomeDir->my_home . '/var/stats.sock';
my $cv = AnyEvent->condvar;
sub my_die {
print "UNKNOWN ";
print @_;
print "\n";
exit 3;
}
tcp_connect "unix/", $socket, sub {
my ($fh) = @_ or my_die("Unable to connect to socket: $!");;
my $h; $h = new AnyEvent::Handle
fh => $fh,
on_eof => sub {
$h->destroy;
my_die('Connection closed.');
},
on_read => sub {
$h->push_read(line => sub {
my ($h, $line) = @_;
# read stats data
my $stats = Storable::thaw($line);
print "OK | ham=$stats->{ham};;;0 spam=$stats->{spam};;;0 block=$stats->{block};;;0\n";
$cv->send;
});
};
};
# general timeout
my $t; $t = AnyEvent->timer(
after => $timeout,
cb => sub {
my_die("Timeout after $timeout seconds.");
undef $t;
});
$cv->recv;
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