args-server-tcp-reconnect.pl revision 1.3 
1# The TCP server closes the connection to syslogd.
2# The client writes a message to Sys::Syslog native method.
3# The syslogd writes it into a file and through a pipe.
4# The syslogd does a TCP reconnect and passes it to loghost.
5# The server receives the message on its new accepted TCP socket.
6# Find the message in client, pipe, syslogd, server log.
7# Check that syslogd and server close and reopen the connection.
8
9use strict;
10use warnings;
11use Socket;
12use Errno ':POSIX';
13
14my @errors = (ECONNREFUSED);
15my $errors = "(". join("|", map { $! = $_ } @errors). ")";
16
17our %args = (
18    client => {
19	func => sub { write_between2logs(shift, sub {
20	    my $self = shift;
21	    ${$self->{syslogd}}->loggrep("Connection refused", 5)
22		or die "no connection refused in syslogd.log";
23	})},
24    },
25    syslogd => {
26	loghost => '@tcp://127.0.0.1:$connectport',
27	loggrep => {
28	    qr/Logging to FORWTCP \@tcp:\/\/127.0.0.1:\d+/ => '>=6',
29	    qr/syslogd: connect .*: $errors/ => '>=2',
30	    get_between2loggrep(),
31	},
32    },
33    server => {
34	listen => { domain => AF_INET, proto => "tcp", addr => "127.0.0.1" },
35	redo => 0,
36	func => sub { read_between2logs(shift, sub {
37	    my $self = shift;
38	    if ($self->{redo}) {
39		$self->{redo}--;
40		return;
41	    }
42	    $self->close();
43	    shutdown(\*STDOUT, 1)
44		or die "shutdown write failed: $!";
45	    ${$self->{syslogd}}->loggrep("Connection refused", 5)
46		or die "no connection refused in syslogd.log";
47	    $self->listen();
48	    $self->{redo}++;
49	})},
50	loggrep => {
51	    qr/Accepted/ => 2,
52	    qr/syslogd: loghost .* connection close/ => 1,
53	    qr/syslogd: connect .*: $errors/ => 1,
54	    get_between2loggrep(),
55	},
56    },
57    file => {
58	loggrep => {
59	    qr/syslogd: connect .*: $errors/ => '>=1',
60	    get_between2loggrep(),
61	},
62    },
63);
64
651;
66