8 |
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|
9 |
use Data::Dump qw(dump); |
use Data::Dump qw(dump); |
10 |
use Storable qw(); |
use Storable qw(); |
11 |
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use File::Slurp; |
12 |
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use Cwd qw(abs_path); |
13 |
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|
14 |
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my @cloud = qw(localhost tab.lan llin.lan); |
15 |
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|
16 |
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my $cloud_path = $ENV{CLOUD} || '/srv/Sack/etc/lib'; |
17 |
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@cloud = read_file $cloud_path; |
18 |
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@cloud = map { chomp $_; $_ } @cloud; |
19 |
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20 |
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warn "# cloud ",dump( @cloud ); |
21 |
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|
22 |
my $listen_port = 4444; |
my $listen_port = 4444; |
23 |
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|
24 |
my $node_path = '/tmp/client.pl'; |
my $node_path = abs_path $0; |
25 |
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$node_path =~ s{server.pl}{client.pl}; |
26 |
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|
27 |
my $lsn = IO::Socket::INET->new(Listen => 1, LocalPort => $listen_port, Reuse => 1) or exit; |
my $lsn = IO::Socket::INET->new(Listen => 1, LocalPort => $listen_port, Reuse => 1) or die $!; |
28 |
my $sel = IO::Select->new($lsn); |
my $sel = IO::Select->new($lsn); |
29 |
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|
30 |
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my $info; |
31 |
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sub info { |
32 |
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my $port = shift; |
33 |
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push @{ $info->{$port} }, [ @_ ]; |
34 |
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} |
35 |
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|
36 |
sub fork_node { |
sub fork_node { |
37 |
my ( $port, $host ) = @_; |
my ( $port, $host ) = @_; |
38 |
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|
39 |
if ( my $pid = fork ) { |
if ( my $pid = fork ) { |
40 |
# parent |
# parent |
41 |
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info $port => 'forked', $pid; |
42 |
return $port; |
return $port; |
43 |
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|
44 |
} elsif ( ! defined $pid ) { |
} elsif ( ! defined $pid ) { |
46 |
return; |
return; |
47 |
} else { |
} else { |
48 |
# child |
# child |
49 |
my $cmd = qq|ssh -R $port:127.0.0.1:$listen_port $host $node_path $port|; |
my $cmd = qq|ssh -F $cloud_path.ssh -R $port:127.0.0.1:$listen_port $host $node_path $port|; |
50 |
warn "# exec: $cmd\n"; |
warn "# exec: $cmd\n"; |
51 |
exec $cmd; |
exec $cmd; |
52 |
} |
} |
54 |
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|
55 |
my $node_port = 4000; |
my $node_port = 4000; |
56 |
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|
57 |
foreach my $host ( qw/localhost tab.lan llin.lan/ ) { |
foreach my $host ( @cloud ) { |
58 |
system "scp client.pl $host:$node_path"; |
system "find /srv/Sack/ | cpio --create --dereference | ssh -T -F $cloud_path.ssh $host cpio --extract --make-directories --unconditional"; |
59 |
fork_node( $node_port++, $host ); |
fork_node( $node_port++, $host ); |
60 |
} |
} |
61 |
|
|
66 |
if ($sock == $lsn) { |
if ($sock == $lsn) { |
67 |
my $new = $lsn->accept; |
my $new = $lsn->accept; |
68 |
$sel->add($new); |
$sel->add($new); |
69 |
$session->{$new} = $new->peerhost; |
$session->{peerport}->{ $new->peerport } = $new; |
70 |
warn "[socket] connect\n"; |
warn "[socket] connect\n"; |
71 |
Storable::store_fd( { ping => 1 }, $new ); |
Storable::store_fd( { ping => 1 }, $new ); |
72 |
|
info 0 => 'ping', $new->peerport; |
73 |
} else { |
} else { |
74 |
if ( $sock->connected ) { |
my $data = eval { Storable::fd_retrieve( $sock ) }; |
75 |
my $data = Storable::fd_retrieve( $sock ); |
if ( $@ ) { |
|
warn "<<<< ", dump($data), $/; |
|
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if ( $data->{repl} ) { |
|
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Storable::store_fd( { repl => $data }, $sock ); |
|
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} |
|
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} else { |
|
76 |
delete $session->{$sock}; |
delete $session->{$sock}; |
77 |
warn "[socket] disconnect\n"; |
warn "[socket] disconnect: $@\n"; |
78 |
$sel->remove($sock); |
$sel->remove($sock); |
79 |
$sock->close; |
$sock->close; |
80 |
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} else { |
81 |
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warn "<<<< ", dump($data), $/; |
82 |
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if ( $data->{repl} ) { |
83 |
|
my $response = { repl => $$ }; |
84 |
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if ( $data->{repl} =~ m/ping/ ) { |
85 |
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foreach my $port ( keys %{ $session->{port} } ) { |
86 |
|
warn ">>>> [$port]\n"; |
87 |
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Storable::store_fd( { ping => 1 }, $session->{port}->{$port} ); |
88 |
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} |
89 |
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} elsif ( $data->{repl} =~ m/info/ ) { |
90 |
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$response->{info} = $info; |
91 |
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} |
92 |
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Storable::store_fd( $response, $sock ); |
93 |
|
} elsif ( $data->{ping} ) { |
94 |
|
my $port = $data->{port}; |
95 |
|
info $port => 'ping', $port; |
96 |
|
$session->{port}->{ $data->{port} } = $sock; |
97 |
|
} |
98 |
} |
} |
99 |
} |
} |
100 |
} |
} |