41 |
$sel->add( $www ); |
$sel->add( $www ); |
42 |
|
|
43 |
my $info; |
my $info; |
|
sub info { |
|
|
my $port = shift; |
|
|
push @{ $info->{node}->{$port} }, [ @_ ]; |
|
|
} |
|
44 |
|
|
45 |
sub fork_ssh { |
sub fork_ssh { |
46 |
my ( $port, $host ) = @_; |
my ( $port, $host ) = @_; |
47 |
|
|
48 |
if ( my $pid = fork ) { |
if ( my $pid = fork ) { |
49 |
# parent |
# parent |
50 |
info $port => 'forked', $pid; |
$info->{forked}->{$port} = $pid; |
51 |
|
$info->{pending}->{$port} = 'forked'; |
52 |
return $port; |
return $port; |
53 |
|
|
54 |
} elsif ( ! defined $pid ) { |
} elsif ( ! defined $pid ) { |
56 |
return; |
return; |
57 |
} else { |
} else { |
58 |
# child |
# child |
59 |
|
warn "[$port] cpio last version\n"; |
60 |
|
system "find /srv/Sack/ | cpio --create --dereference | ssh -T -F $cloud_path.ssh $host cpio --extract --make-directories --unconditional"; |
61 |
|
|
62 |
my $cmd = qq|ssh -F $cloud_path.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|; |
63 |
warn "# exec: $cmd\n"; |
warn "# exec: $cmd\n"; |
64 |
exec $cmd; |
exec $cmd; |
68 |
my $node_port = 4000; |
my $node_port = 4000; |
69 |
|
|
70 |
foreach my $host ( @cloud ) { |
foreach my $host ( @cloud ) { |
|
system "find /srv/Sack/ | cpio --create --dereference | ssh -T -F $cloud_path.ssh $host cpio --extract --make-directories --unconditional"; |
|
71 |
fork_ssh( $node_port++, $host ); |
fork_ssh( $node_port++, $host ); |
72 |
} |
} |
73 |
|
|
172 |
} |
} |
173 |
|
|
174 |
my $refresh = $param->{refresh}; |
my $refresh = $param->{refresh}; |
175 |
$refresh = 1 if keys %{ $info->{pending} }; |
$refresh = 1 if grep { $info->{pending}->{$_} ne 'forked' } keys %{ $info->{pending} }; |
176 |
|
# we don't care about refresh is nodes are stuck in forked state! |
177 |
|
|
178 |
print $send "HTTP/1.0 200 OK\r\nContent-Type: text/html" |
print $send "HTTP/1.0 200 OK\r\nContent-Type: text/html" |
179 |
, ( $refresh ? "\r\nRefresh: $refresh" : '' ) |
, ( $refresh ? "\r\nRefresh: $refresh" : '' ) |
262 |
; |
; |
263 |
|
|
264 |
print $send qq|<h1>Nodes</h1>|; |
print $send qq|<h1>Nodes</h1>|; |
265 |
foreach my $node ( keys %{ $info->{node} } ) { |
foreach my $node ( keys %{ $info->{forked} } ) { |
266 |
my $class = join(' ' |
my $attr = ''; |
|
, map { $_->[0] } @{ $info->{node}->{$node} } |
|
|
); |
|
267 |
if ( my $pending = $info->{pending}->{$node} ) { |
if ( my $pending = $info->{pending}->{$node} ) { |
268 |
$class .= " $pending"; |
$attr .= qq| class="$pending"|; |
269 |
} |
} |
270 |
print $send qq|<tt class="$class">$node</tt>\n|; |
print $send qq|<tt$attr>$node</tt>\n|; |
271 |
} |
} |
272 |
|
|
273 |
print $send qq|<h1>Shards</h1><ul>|; |
print $send qq|<h1>Shards</h1><ul>|; |
336 |
Storable::store_fd( $response, $sock ); |
Storable::store_fd( $response, $sock ); |
337 |
} elsif ( $data->{ping} ) { |
} elsif ( $data->{ping} ) { |
338 |
my $port = $data->{port}; |
my $port = $data->{port}; |
339 |
info $port => 'ping', $port; |
delete( $info->{pending}->{$port} ) if $info->{pending}->{$port} eq 'forked'; |
340 |
$session->{port}->{ $data->{port} } = $sock; |
$session->{port}->{ $data->{port} } = $sock; |
341 |
} elsif ( defined $data->{load} && $data->{load} eq 'shard' ) { |
} elsif ( defined $data->{load} && $data->{load} eq 'shard' ) { |
342 |
if ( my $path = shift @shard_load_queue ) { |
if ( my $path = shift @shard_load_queue ) { |