1 |
#!/usr/bin/perl |
2 |
|
3 |
use warnings; |
4 |
use strict; |
5 |
|
6 |
our $VERSION = '0.04'; |
7 |
|
8 |
use Time::HiRes qw(time); |
9 |
use Data::Dump qw(dump); |
10 |
use File::Slurp; |
11 |
use Getopt::Long; |
12 |
use IO::Socket::INET; |
13 |
use Storable qw/freeze thaw store/; |
14 |
|
15 |
|
16 |
my $debug = 0; |
17 |
my $path = '/data/isi/full.txt'; |
18 |
my $limit = 5000; |
19 |
my $offset = 0; |
20 |
my @views; |
21 |
my $port = 0; # interactive |
22 |
my @nodes; |
23 |
|
24 |
|
25 |
GetOptions( |
26 |
'path=s' => \$path, |
27 |
'offset=i' => \$offset, |
28 |
'limit=i' => \$limit, |
29 |
'view=s' => \@views, |
30 |
'listen|port=i' => \$port, |
31 |
'connect=s' => \@nodes, |
32 |
'debug!' => \$debug, |
33 |
) or die $!; |
34 |
|
35 |
my $t = time; |
36 |
|
37 |
|
38 |
sub send_nodes; |
39 |
|
40 |
our $prefix; |
41 |
sub BEGIN { |
42 |
$prefix = $0; |
43 |
if ( $prefix !~ m{^/} ) { |
44 |
chomp( my $pwd = `pwd` ); |
45 |
$prefix = "$pwd/$prefix"; |
46 |
} |
47 |
$prefix =~ s{^(.*)/srv/Sack/.+$}{$1}; |
48 |
warn "# prefix $prefix"; |
49 |
|
50 |
$SIG{INT} = sub { |
51 |
my $signame = shift; |
52 |
send_nodes 'exit'; |
53 |
#clean if $clean; # FIXME |
54 |
die "SIG$signame"; |
55 |
}; |
56 |
} |
57 |
|
58 |
use lib "$prefix/srv/Sack/lib/"; |
59 |
use Sack::Digest; |
60 |
our $digest = Sack::Digest->new( port => $port, clean => 1 ); |
61 |
sub digest { $digest->to_int($_[0]) } |
62 |
|
63 |
use lib "$prefix/srv/webpac2/lib/"; |
64 |
use WebPAC::Input::ISI; |
65 |
|
66 |
$WebPAC::Input::ISI::subfields = undef; # disable parsing of subfields |
67 |
|
68 |
my $input = WebPAC::Input::ISI->new( |
69 |
path => "$prefix/$path", |
70 |
offset => $offset, |
71 |
limit => $limit, |
72 |
); |
73 |
|
74 |
our $num_records = $input->size; |
75 |
|
76 |
sub report { |
77 |
my $description = join(' ',@_); |
78 |
my $dt = time - $t; |
79 |
printf "%s in %1.4fs %.2f/s\n", $description, $dt, $input->size / $dt; |
80 |
$t = time; |
81 |
} |
82 |
|
83 |
|
84 |
report $input->size . ' records loaded'; |
85 |
|
86 |
mkdir 'out' unless -e 'out'; |
87 |
|
88 |
our $out; |
89 |
|
90 |
our $cache; |
91 |
|
92 |
our $connected; |
93 |
|
94 |
sub send_nodes { |
95 |
my $content = $#_ > 0 ? pop @_ : ''; # no content with just one argument! |
96 |
my $header = defined $content ? length($content) : 0; |
97 |
$header .= ' ' . join(' ', @_) if @_; |
98 |
|
99 |
foreach my $node ( @nodes ) { |
100 |
|
101 |
my $sock = IO::Socket::INET->new( |
102 |
PeerAddr => '127.0.0.1', |
103 |
PeerPort => $node, |
104 |
Proto => 'tcp', |
105 |
); |
106 |
|
107 |
if ( ! $sock ) { |
108 |
warn "can't connect to $node - $!"; # FIXME die? |
109 |
next; |
110 |
} |
111 |
|
112 |
warn "[$port] >>>> $node $header\n"; |
113 |
print $sock "$header\n$content" || warn "can't send $header to $node: $!"; |
114 |
|
115 |
$connected->{$node} = $sock; |
116 |
} |
117 |
} |
118 |
|
119 |
sub get_node { |
120 |
my $node = shift; |
121 |
|
122 |
my $sock = $connected->{$node}; |
123 |
if ( ! $sock ) { |
124 |
warn "[$port] ERROR lost connection to $node"; |
125 |
delete $connected->{$node}; |
126 |
return; |
127 |
} |
128 |
chomp( my $size = <$sock> ); |
129 |
warn "[$port] <<<< $node $size bytes\n" if $debug || $size > 1024; |
130 |
my $data; |
131 |
read $sock, $data, $size; |
132 |
return $data; |
133 |
} |
134 |
|
135 |
sub send_sock { |
136 |
my ( $sock, $data ) = @_; |
137 |
my $size = length $data; |
138 |
warn "[$port] >>>> $size bytes\n" if $debug || $size > 1024; |
139 |
print $sock "$size\n$data" || warn "can't send $size bytes to ", $sock->peerhost; |
140 |
} |
141 |
|
142 |
sub merge_out { |
143 |
my ( $from_node, $new ) = @_; |
144 |
|
145 |
warn "### merge $from_node"; |
146 |
|
147 |
my $from_port = $from_node; |
148 |
$from_port =~ s{.+:(\d+)$}{$1}; |
149 |
|
150 |
my $remote_digest = Sack::Digest->new( port => $from_port ); |
151 |
my ( $local, $remote ) = ( 0, 0 ); |
152 |
|
153 |
foreach my $k1 ( keys %$new ) { |
154 |
|
155 |
foreach my $k2 ( keys %{ $new->{$k1} } ) { |
156 |
|
157 |
my $n = delete $new->{$k1}->{$k2}; |
158 |
|
159 |
if ( $k1 =~ m{#} ) { |
160 |
die "ASSERT $k1 $k2" unless $k2 =~ m{^\d+$}; |
161 |
#warn "XXX $k1 $k2"; |
162 |
my $md5 = $remote_digest->{nr_md5}->[$k2] || warn "[$port] no2md5 $n not found in $from_port\n"; |
163 |
if ( my $local_k2 = $digest->{md5_nr}->{$md5} ) { |
164 |
$k2 = $local_k2; |
165 |
$local++; |
166 |
} else { |
167 |
$k2 = $digest->to_int( $remote_digest->{md5}->{$md5} ); |
168 |
$remote++; |
169 |
} |
170 |
} |
171 |
|
172 |
my $ref = ref $out->{$k1}->{$k2}; |
173 |
#warn "XXXX $k1 $k2 $ref"; |
174 |
if ( ! defined $out->{$k1}->{$k2} ) { |
175 |
$out->{$k1}->{$k2} = $n; |
176 |
} elsif ( $k1 =~ m{\+} ) { |
177 |
# warn "## agregate $k1 $k2"; |
178 |
$out->{$k1}->{$k2} += $n; |
179 |
} elsif ( $ref eq 'ARRAY' ) { |
180 |
if ( ref $n eq 'ARRAY' ) { |
181 |
push @{ $out->{$k1}->{$k2} }, $_ foreach @$n; |
182 |
} else { |
183 |
push @{ $out->{$k1}->{$k2} }, $n; |
184 |
} |
185 |
} elsif ( $ref eq '' ) { |
186 |
$out->{$k1}->{$k2} = [ $out->{$k1}->{$k2}, $n ]; |
187 |
} else { |
188 |
die "can't merge $k2 [$ref] from ",dump($n), " into ", dump($out->{$k1}->{$k2}); |
189 |
} |
190 |
} |
191 |
} |
192 |
|
193 |
warn "[$port] merge local $local remote $remote from $from_port\n"; |
194 |
warn "## merge out ", dump $out if $debug; |
195 |
} |
196 |
|
197 |
sub run_code { |
198 |
my ( $view, $code ) = @_; |
199 |
|
200 |
warn "\n#### CODE $view START ####\n$code\n#### CODE $view END ####\n" if $debug; |
201 |
|
202 |
send_nodes view => $view => $code; |
203 |
|
204 |
undef $out; |
205 |
|
206 |
my $affected = 0; |
207 |
$t = time; |
208 |
|
209 |
foreach my $pos ( $offset + 1 .. $offset + $input->size ) { |
210 |
my $rec = $cache->{$pos} ||= $input->fetch_rec( $pos ); |
211 |
if ( ! $rec ) { |
212 |
print STDERR "END @ $pos"; |
213 |
last; |
214 |
} |
215 |
|
216 |
eval "$code"; |
217 |
if ( $@ ) { |
218 |
warn "ABORT $pos $@\n"; |
219 |
last; |
220 |
} else { |
221 |
$affected++; |
222 |
} |
223 |
|
224 |
$pos % 10000 == 0 ? print STDERR $pos : |
225 |
$pos % 1000 == 0 ? print STDERR "." : 0 ; |
226 |
}; |
227 |
|
228 |
report "\n[$port] RECS $affected $view"; |
229 |
|
230 |
warn "WARN no \$out defined!" unless defined $out; |
231 |
|
232 |
$digest->sync; |
233 |
|
234 |
if ( $connected ) { |
235 |
foreach my $node ( keys %$connected ) { |
236 |
warn "[$port] get_node $node\n"; |
237 |
my $o = get_node $node; |
238 |
my $s = length $o; |
239 |
$o = thaw $o; |
240 |
warn "[$port] merge $node $s bytes\n"; |
241 |
merge_out $node => $o; |
242 |
} |
243 |
} |
244 |
} |
245 |
|
246 |
sub run_views { |
247 |
@views = sort glob 'views/*.pl' unless @views; |
248 |
warn "# views ", dump @views; |
249 |
|
250 |
foreach my $view ( @views ) { |
251 |
|
252 |
next if system("perl -c $view") != 0; |
253 |
|
254 |
my $code = read_file $view; |
255 |
|
256 |
run_code $view => $code; |
257 |
|
258 |
if ( defined $out ) { |
259 |
|
260 |
my $path = $view; |
261 |
$path =~ s{views?/}{out/} || die "no view in $view"; |
262 |
$path =~ s{\.pl}{.storable}; |
263 |
|
264 |
unlink "$path.last" if -e "$path.last"; |
265 |
rename $path, "$path.last"; |
266 |
|
267 |
store $out => $path; |
268 |
report "[$port] SAVE $path $offset-$limit", -s $path, "bytes"; |
269 |
|
270 |
if ( -s $path < 4096 ) { |
271 |
print '$out = ', dump $digest->undigest_out($out); |
272 |
} |
273 |
} |
274 |
|
275 |
} |
276 |
|
277 |
} |
278 |
|
279 |
|
280 |
sub info_tabs { |
281 |
"$port\t$offset\t$limit\t$num_records\t$path\t" |
282 |
. join("\t", map { |
283 |
my $b = $_; |
284 |
$b =~ s{^.+\.$port\.([^/]+)$}{$1}; |
285 |
"$b " . -s $_ |
286 |
} glob "/dev/shm/sack.$port.*" ); |
287 |
} |
288 |
|
289 |
|
290 |
if ( $port ) { |
291 |
my $sock = IO::Socket::INET->new( |
292 |
Listen => SOMAXCONN, |
293 |
LocalAddr => '127.0.0.1', |
294 |
LocalPort => $port, |
295 |
Proto => 'tcp', |
296 |
Reuse => 1, |
297 |
) or die $!; |
298 |
|
299 |
while (1) { |
300 |
|
301 |
warn "[$port] READY path: $path offset: $offset limit: $limit #recs: $num_records\n"; |
302 |
|
303 |
my $client = $sock->accept(); |
304 |
|
305 |
warn "[$port] <<<< connect from ", $client->peerhost, $/; |
306 |
|
307 |
my @header = split(/\s/, <$client>); |
308 |
warn "[$port] <<<< header ",dump(@header),$/; |
309 |
|
310 |
my $size = shift @header; |
311 |
|
312 |
my $content; |
313 |
read $client, $content, $size; |
314 |
|
315 |
if ( $header[0] eq 'view' ) { |
316 |
run_code $header[1] => $content; |
317 |
send_sock $client => freeze $out; |
318 |
} elsif ( $header[0] eq 'info' ) { |
319 |
my $info = info_tabs; |
320 |
warn "[$port] info $info\n"; |
321 |
send_sock $client => $info; |
322 |
} elsif ( $header[0] eq 'exit' ) { |
323 |
warn "[$port] exit"; |
324 |
exit; |
325 |
} else { |
326 |
warn "[$port] UNKNOWN $header[0]"; |
327 |
} |
328 |
|
329 |
} |
330 |
} |
331 |
|
332 |
sub info { |
333 |
send_nodes 'info' => $2; |
334 |
|
335 |
my @info = ( |
336 |
"port\toffset\tlimit\t#recs\tpath", |
337 |
"----\t------\t-----\t-----\t----", |
338 |
info_tabs, |
339 |
); |
340 |
|
341 |
push @info, get_node $_ foreach @nodes; |
342 |
|
343 |
print "[$port] INFO\n" |
344 |
, join("\n", @info) |
345 |
, "\n\n" ; |
346 |
|
347 |
return @info; |
348 |
} |
349 |
|
350 |
info; |
351 |
run_views; |
352 |
|
353 |
while ( 1 ) { |
354 |
|
355 |
print "sack> "; |
356 |
chomp( my $cmd = <STDIN> ); |
357 |
|
358 |
if ( $cmd =~ m{^(h|\?)} ) { |
359 |
print << "__HELP__" |
360 |
Sacks Lorry v$VERSION - path: $path offset: $offset limit: $limit |
361 |
|
362 |
View Run run views |
363 |
VI \\e Output show output of last run |
364 |
Info [\$VERSION] instrospect |
365 |
Quit EXit shutdown |
366 |
|
367 |
__HELP__ |
368 |
} elsif ( $cmd =~ m{^(vi|\\e|o)}i ) { |
369 |
#system "vi out/*"; |
370 |
$digest->sync; |
371 |
system "bin/storableedit.pl", (glob('out/*.storable'))[0]; |
372 |
} elsif ( $cmd =~ m{^i(?:nfo)?\s?(.+)?$}i ) { |
373 |
info; |
374 |
} elsif ( $cmd =~ m{^(q|e|x)}i ) { |
375 |
warn "# exit"; |
376 |
send_nodes 'exit'; |
377 |
exit; |
378 |
} elsif ( $cmd =~ m{^(v|r)}i ) { |
379 |
run_views; |
380 |
} elsif ( $cmd =~ m{^n(ode)?\s*(\d+)}i ) { |
381 |
push @nodes, $1; |
382 |
info; |
383 |
} elsif ( $cmd ) { |
384 |
warn "UNKNOWN ", dump $cmd; |
385 |
} |
386 |
|
387 |
} |
388 |
|