71 |
our $connected; |
our $connected; |
72 |
|
|
73 |
sub send_nodes { |
sub send_nodes { |
74 |
my $content = pop @_; |
my $content = pop @_ if $#_ > 0; # no content with just one argument! |
75 |
my $header = length($content); |
my $header = length($content); |
76 |
$header .= ' ' . join(' ', @_) if @_; |
$header .= ' ' . join(' ', @_) if @_; |
77 |
|
|
80 |
my $sock = IO::Socket::INET->new( |
my $sock = IO::Socket::INET->new( |
81 |
PeerAddr => $node, |
PeerAddr => $node, |
82 |
Proto => 'tcp', |
Proto => 'tcp', |
83 |
) or die "can't connect to $node - $!"; |
); |
84 |
|
|
85 |
print ">>>> $node $header\n"; |
if ( ! $sock ) { |
86 |
|
warn "can't connect to $node - $!"; # FIXME die? |
87 |
|
next; |
88 |
|
} |
89 |
|
|
90 |
|
print ">>>> $node $header\n"; |
91 |
print $sock "$header\n$content" || warn "can't send $header to $node: $!"; |
print $sock "$header\n$content" || warn "can't send $header to $node: $!"; |
92 |
|
|
93 |
$connected->{$node} = $sock; |
$connected->{$node} = $sock; |
94 |
} |
} |
95 |
} |
} |
96 |
|
|
97 |
|
sub get_node { |
98 |
|
my $node = shift; |
99 |
|
|
100 |
|
my $sock = $connected->{$node}; |
101 |
|
if ( ! $sock ) { |
102 |
|
warn "ERROR: lost connection to $node"; |
103 |
|
delete $connected->{$node}; |
104 |
|
return; |
105 |
|
} |
106 |
|
chomp( my $size = <$sock> ); |
107 |
|
warn "<<<< $node $size bytes\n"; |
108 |
|
my $data; |
109 |
|
read $sock, $data, $size; |
110 |
|
return $data; |
111 |
|
} |
112 |
|
|
113 |
|
sub send_sock { |
114 |
|
my ( $sock, $data ) = @_; |
115 |
|
my $size = length $data; |
116 |
|
warn ">>>> ", $sock->peerhost, " $size bytes"; |
117 |
|
print $sock "$size\n$data" || warn "can't send $size bytes to ", $sock->peerhost; |
118 |
|
} |
119 |
|
|
120 |
sub merge_out { |
sub merge_out { |
121 |
my $new = shift; |
my $new = shift; |
122 |
|
|
180 |
|
|
181 |
if ( $connected ) { |
if ( $connected ) { |
182 |
warn "# get results from ", join(' ', keys %$connected ); |
warn "# get results from ", join(' ', keys %$connected ); |
183 |
|
merge_out( thaw( get_node( $_ ) ) ) foreach keys %$connected; |
|
foreach my $node ( keys %$connected ) { |
|
|
my $sock = $connected->{$node}; |
|
|
my $size = <$sock>; |
|
|
warn "<<<< $node $size bytes\n"; |
|
|
my $part; |
|
|
read $sock, $part, $size; |
|
|
merge_out( thaw $part ); |
|
|
} |
|
184 |
} |
} |
185 |
} |
} |
186 |
|
|
234 |
|
|
235 |
my $client = $sock->accept(); |
my $client = $sock->accept(); |
236 |
|
|
237 |
warn "<<<< connect from ", $client->peerhost, $/; |
warn "<<<< $listen connect from ", $client->peerhost, $/; |
238 |
|
|
239 |
my @header = split(/\s/, <$client>); |
my @header = split(/\s/, <$client>); |
240 |
warn "# header ",dump @header; |
warn "# header ",dump @header; |
246 |
|
|
247 |
if ( $header[0] eq 'view' ) { |
if ( $header[0] eq 'view' ) { |
248 |
run_code $header[1] => $content; |
run_code $header[1] => $content; |
249 |
|
send_sock $client => freeze $out; |
250 |
my $frozen = freeze $out; |
} elsif ( $header[0] eq 'info' ) { |
251 |
my $size = length $frozen; |
my $info = "$listen\t$offset\t$limit\t$path"; |
252 |
warn ">>>> $size bytes"; |
warn "info $info\n"; |
253 |
print $client "$size\n$frozen"; |
send_sock $client => $info; |
254 |
|
} elsif ( $header[0] eq 'exit' ) { |
255 |
|
warn "exit $listen"; |
256 |
|
exit; |
257 |
} else { |
} else { |
258 |
warn "WARN unknown"; |
warn "WARN $listen unknown"; |
259 |
} |
} |
260 |
|
|
261 |
} |
} |
271 |
if ( $cmd =~ m{^(vi?|\\e|o(?:ut)?)}i ) { |
if ( $cmd =~ m{^(vi?|\\e|o(?:ut)?)}i ) { |
272 |
system "vi out/*"; |
system "vi out/*"; |
273 |
} elsif ( $cmd =~ m{^i(nfo)?}i ) { |
} elsif ( $cmd =~ m{^i(nfo)?}i ) { |
274 |
print "nodes: ", dump @nodes, $/; |
print "# nodes: ", join(' ',@nodes), $/; |
275 |
|
|
276 |
|
my @info = ( |
277 |
|
"node\toffset\tlimit\tpath", |
278 |
|
"----\t------\t-----\t----", |
279 |
|
"here\t$offset\t$limit\t$path", |
280 |
|
); |
281 |
|
|
282 |
|
send_nodes 'info'; |
283 |
|
push @info, get_node $_ foreach @nodes; |
284 |
|
|
285 |
|
print "$_\n" foreach @info; |
286 |
|
|
287 |
|
} elsif ( $cmd =~ m{^(q(uit)|e(xit))}i ) { |
288 |
|
warn "# exit"; |
289 |
|
send_nodes 'exit'; |
290 |
|
exit; |
291 |
} else { |
} else { |
292 |
run_views; |
run_views; |
293 |
} |
} |