27 |
'offset=i' => \$offset, |
'offset=i' => \$offset, |
28 |
'limit=i' => \$limit, |
'limit=i' => \$limit, |
29 |
'view=s' => \@views, |
'view=s' => \@views, |
30 |
'listen|port=i' => \$port, |
'port|listen=i' => \$port, |
31 |
'connect=s' => \@nodes, |
'node|connect=i' => \@nodes, |
32 |
'debug!' => \$debug, |
'debug!' => \$debug, |
33 |
) or die $!; |
) or die $!; |
34 |
|
|
91 |
|
|
92 |
our $connected; |
our $connected; |
93 |
|
|
94 |
|
sub node_sock { |
95 |
|
my $node = shift; |
96 |
|
my $sock = IO::Socket::INET->new( |
97 |
|
PeerAddr => '127.0.0.1', |
98 |
|
PeerPort => $node, |
99 |
|
Proto => 'tcp', |
100 |
|
); |
101 |
|
|
102 |
|
return $sock if $sock && $sock->connected; |
103 |
|
|
104 |
|
warn "[$port] can't connect to $node - $!\n"; # FIXME die? |
105 |
|
return; |
106 |
|
} |
107 |
|
|
108 |
sub send_nodes { |
sub send_nodes { |
109 |
my $content = $#_ > 0 ? pop @_ : ''; # no content with just one argument! |
my $content = $#_ > 0 ? pop @_ : ''; # no content with just one argument! |
110 |
my $header = defined $content ? length($content) : 0; |
my $header = defined $content ? length($content) : 0; |
114 |
|
|
115 |
foreach my $node ( @nodes ) { |
foreach my $node ( @nodes ) { |
116 |
|
|
117 |
my $sock = IO::Socket::INET->new( |
my $sock = node_sock($node) || next; |
|
PeerAddr => '127.0.0.1', |
|
|
PeerPort => $node, |
|
|
Proto => 'tcp', |
|
|
); |
|
|
|
|
|
if ( ! $sock ) { |
|
|
warn "[$port] can't connect to $node - $!\n"; # FIXME die? |
|
|
next; |
|
|
} |
|
118 |
|
|
119 |
warn "[$port] >>>> $node $header\n"; |
warn "[$port] >>>> $node $header\n"; |
120 |
print $sock "$header\n$content" || warn "can't send $header to $node: $!"; |
print $sock "$header\n$content" || warn "can't send $header to $node: $!"; |
127 |
my $node = shift; |
my $node = shift; |
128 |
|
|
129 |
my $sock = $connected->{$node}; |
my $sock = $connected->{$node}; |
130 |
if ( ! $sock ) { |
if ( ! $sock || ! $sock->connected ) { |
131 |
warn "[$port] ERROR lost connection to $node"; |
warn "[$port] no connection to $node"; |
132 |
delete $connected->{$node}; |
delete $connected->{$node}; |
133 |
return; |
return; |
134 |
} |
} |
146 |
print $sock "$size\n$data" || warn "can't send $size bytes to ", $sock->peerhost; |
print $sock "$size\n$data" || warn "can't send $size bytes to ", $sock->peerhost; |
147 |
} |
} |
148 |
|
|
149 |
|
sub pull_node_file { |
150 |
|
my ( $node, $file ) = @_; |
151 |
|
|
152 |
|
my $path = "/dev/shm/sack.$node.$file"; |
153 |
|
# return if -e $path; # FIXME |
154 |
|
|
155 |
|
my $sock = node_sock $node || die "not connected to $node"; |
156 |
|
|
157 |
|
print $sock "0 file $file\n"; |
158 |
|
|
159 |
|
my $size = <$sock>; |
160 |
|
chomp($size); |
161 |
|
warn "[$port] pull_node_file $node $file $size bytes\n"; |
162 |
|
|
163 |
|
my $block = 4096; |
164 |
|
my $buff = ' ' x $block; |
165 |
|
|
166 |
|
open(my $fh, '>', $path) || die "can't open $path"; |
167 |
|
while ( read $sock, $buff, $block ) { |
168 |
|
print $fh $buff; |
169 |
|
} |
170 |
|
close($fh); |
171 |
|
} |
172 |
|
|
173 |
sub merge_out { |
sub merge_out { |
174 |
my ( $from_node, $new ) = @_; |
my ( $from_node, $new ) = @_; |
175 |
|
|
176 |
|
pull_node_file $from_node => 'nr_md5'; |
177 |
|
pull_node_file $from_node => 'md5'; |
178 |
|
|
179 |
my $remote_digest = Sack::Digest->new( port => $from_node ); |
my $remote_digest = Sack::Digest->new( port => $from_node ); |
180 |
my ( $local, $remote ) = ( 0, 0 ); |
my ( $local, $remote ) = ( 0, 0 ); |
181 |
|
|
182 |
my $tick = 0; |
my $tick = 0; |
183 |
print STDERR "[$port] merge $from_node"; |
print STDERR "[$port] merge $from_node"; |
184 |
|
|
185 |
|
my $missing; |
186 |
|
|
187 |
foreach my $k1 ( keys %$new ) { |
foreach my $k1 ( keys %$new ) { |
188 |
|
|
189 |
foreach my $k2 ( keys %{ $new->{$k1} } ) { |
foreach my $k2 ( keys %{ $new->{$k1} } ) { |
193 |
if ( $k1 =~ m{#} ) { |
if ( $k1 =~ m{#} ) { |
194 |
die "ASSERT $k1 $k2" unless $k2 =~ m{^\d+$}; |
die "ASSERT $k1 $k2" unless $k2 =~ m{^\d+$}; |
195 |
#warn "XXX $k1 $k2"; |
#warn "XXX $k1 $k2"; |
196 |
my $md5 = $remote_digest->{nr_md5}->[$k2] || warn "[$port] no2md5 $n not found in $from_node\n"; |
my $md5 = $remote_digest->{nr_md5}->[$k2]; |
197 |
|
|
198 |
|
if ( ! $md5 ) { |
199 |
|
$missing->{$from_node}++; # FIXME die? |
200 |
|
next; |
201 |
|
} |
202 |
|
|
203 |
if ( my $local_k2 = $digest->{md5_nr}->{$md5} ) { |
if ( my $local_k2 = $digest->{md5_nr}->{$md5} ) { |
204 |
$k2 = $local_k2; |
$k2 = $local_k2; |
205 |
$local++; |
$local++; |
238 |
|
|
239 |
warn "$tick $local/$remote\n"; |
warn "$tick $local/$remote\n"; |
240 |
|
|
241 |
|
warn "[$port] missing ", dump $missing if $missing; |
242 |
|
|
243 |
warn "## merge out ", dump $out if $debug; |
warn "## merge out ", dump $out if $debug; |
244 |
} |
} |
245 |
|
|
284 |
foreach my $node ( keys %$connected ) { |
foreach my $node ( keys %$connected ) { |
285 |
warn "[$port] get_node $node\n"; |
warn "[$port] get_node $node\n"; |
286 |
my $o = get_node $node; |
my $o = get_node $node; |
287 |
|
next unless $o; |
288 |
my $s = length $o; |
my $s = length $o; |
289 |
$o = thaw $o; |
$o = thaw $o; |
290 |
warn "[$port] merge $node $s bytes\n"; |
warn "[$port] merge $node $s bytes\n"; |
373 |
} elsif ( $header[0] eq 'exit' ) { |
} elsif ( $header[0] eq 'exit' ) { |
374 |
warn "[$port] exit"; |
warn "[$port] exit"; |
375 |
exit; |
exit; |
376 |
|
} elsif ( $header[0] eq 'file' ) { |
377 |
|
$digest->close; |
378 |
|
my $path = "/dev/shm/sack.$port.$header[1]"; |
379 |
|
my $size = -s $path; |
380 |
|
warn "[$port] >>>> file $path $size bytes\n"; |
381 |
|
print $client "$size\n"; |
382 |
|
my $block = 4096; |
383 |
|
my $buff = ' ' x $block; |
384 |
|
open(my $fh, '<', $path) || die "can't open $path"; |
385 |
|
while ( read $fh, $buff, $block ) { |
386 |
|
print $client $buff; |
387 |
|
} |
388 |
} else { |
} else { |
389 |
warn "[$port] UNKNOWN $header[0]"; |
warn "[$port] UNKNOWN $header[0]"; |
390 |
} |
} |