/[webpac2]/trunk/run.pl
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Revision 1160 - (show annotations)
Sat Apr 25 14:17:27 2009 UTC (15 years ago) by dpavlin
File MIME type: text/plain
File size: 18477 byte(s)
implement skip on inputs

1 #!/usr/bin/perl -w
2
3 use strict;
4
5 use Cwd qw/abs_path/;
6 use File::Temp qw/tempdir/;
7 use lib './lib';
8
9 use WebPAC::Common 0.02;
10 use WebPAC::Parser 0.08;
11 use WebPAC::Input 0.16;
12 use WebPAC::Store 0.15;
13 use WebPAC::Normalize 0.22;
14 use WebPAC::Output::TT;
15 use WebPAC::Validate 0.11;
16 use WebPAC::Output::MARC;
17 use WebPAC::Config;
18 use Getopt::Long;
19 use File::Path;
20 use Time::HiRes qw/time/;
21 use File::Slurp;
22 use Data::Dump qw/dump/;
23 use Storable qw/dclone/;
24 use Pod::Usage qw/pod2usage/;
25
26 use POSIX ":sys_wait_h"; # imports WNOHANG
27
28 =head1 NAME
29
30 run.pl - start WebPAC indexing
31
32 B<this command will probably go away. Don't get used to it!>
33
34 =head1 OPTIONS
35
36 =over 4
37
38 =item --offset 42
39
40 start loading (all) databases at offset 42
41
42 =item --limit 100
43
44 limit loading to 100 records
45
46 =item --clean
47
48 remove database and Hyper Estraier index before indexing
49
50 =item --only=database_name/input_filter
51
52 reindex just single database (legacy name is --one)
53
54 C</input_filter> is optional part which can be C<name>
55 or C<type> from input
56
57 =item --config conf/config.yml
58
59 path to YAML configuration file
60
61 =item --stats
62
63 disable indexing, modify_* in configuration and dump statistics about field
64 and subfield usage for each input
65
66 =item --validate path/to/validation_file
67
68 turn on extra validation of imput records, see L<WebPAC::Validation>
69
70 You can use special variables C<$database> and $C<$input> in this parametar
71 like C<--validate 'conf/validate/$database-$input'> to construct filename
72
73 =item --validate-delimiters path/to/validate_delimiters_file
74
75 this option is used with C<--validate> to turn on extra validation of
76 delimiters. If file is non existant, it will be created on first run.
77
78 =item --marc-generate
79
80 Generate MARC file. This will automatically be on if file contains C<marc*> directives.
81 You can use this option as C<--no-marc-generate> to disable MARC generation.
82
83 =item --marc-lint
84
85 By default turned on if normalisation file has C<marc*> directives. You can disable lint
86 messages with C<--no-marc-lint>.
87
88 =item --marc-dump
89
90 Force dump or input and marc record for debugging.
91
92 =item --parallel 4
93
94 Run databases in parallel (aproximatly same as number of processors in
95 machine if you want to use full load)
96
97 =item --only-links
98
99 Create just links
100
101 =item --merge
102
103 Create merged index of databases which have links
104
105 =back
106
107 =cut
108
109 my $offset;
110 my $limit;
111
112 my $clean = 0;
113 my $config_path;
114 my $debug = 0;
115 my $only_filter;
116 my $stats = 0;
117 my $validate_path;
118 my $validate_delimiters_path;
119 my $marc_generate = 1;
120 my $marc_lint = 1;
121 my $marc_dump = 0;
122 my $parallel = 0;
123 my $only_links = 0;
124 my $merge = 0;
125 my $help;
126
127 my $log = _new WebPAC::Common()->_get_logger();
128
129 GetOptions(
130 "limit=i" => \$limit,
131 "offset=i" => \$offset,
132 "clean" => \$clean,
133 "one=s" => \$only_filter,
134 "only=s" => \$only_filter,
135 "config=s" => \$config_path,
136 "debug+" => \$debug,
137 "stats" => \$stats,
138 "validate=s" => \$validate_path,
139 "validate-delimiters=s" => \$validate_delimiters_path,
140 "marc-generate!" => \$marc_generate,
141 "marc-lint!" => \$marc_lint,
142 "marc-dump!" => \$marc_dump,
143 "parallel=i" => \$parallel,
144 "only-links!" => \$only_links,
145 "merge" => \$merge,
146 "help" => \$help,
147 );
148
149 $marc_generate = 0 if ( $validate_delimiters_path );
150
151 pod2usage(-verbose => 2) if ($help);
152
153 my $config = new WebPAC::Config( path => $config_path );
154
155 WebPAC::Normalize::_debug( $debug - 1 ) if $debug > 1;
156
157 #print "config = ",dump($config) if ($debug);
158
159 die "no databases in config file!\n" unless ($config->databases);
160
161 $log->info( "-" x 79 );
162
163 my $log_file = 'log';
164
165 if (-e $log_file ) { # && -s $log_file > 5 * 1024 * 1024) {
166 $log->info("moved old log with ", -s $log_file, " bytes to '${log_file}.old'");
167 rename $log_file, "${log_file}.old" || $log->logwarn("can't rename $log_file to ${log_file}.old: $!");
168 }
169
170 my $estcmd_fh;
171 my $estcmd_path = './estcmd-merge.sh';
172 if ($merge) {
173 open($estcmd_fh, '>', $estcmd_path) || $log->logdie("can't open $estcmd_path: $!");
174 print $estcmd_fh 'cd /data/estraier/_node/ || exit 1',$/;
175 print $estcmd_fh 'sudo /etc/init.d/hyperestraier stop',$/;
176 $log->info("created merge batch file $estcmd_path");
177 }
178
179 my $validate;
180 $validate = new WebPAC::Validate(
181 delimiters => $config->webpac('delimiters'),
182 ) if ($validate_path || $validate_delimiters_path);
183
184 my $use_indexer = $config->use_indexer;
185 $stats ||= $validate;
186 if ($stats) {
187 $log->debug("disabled indexing for stats collection");
188 $use_indexer = undef;
189 } elsif ( $use_indexer ) {
190 $log->info("using $use_indexer indexing engine...");
191 }
192
193 # parse normalize files and create source files for lookup and normalization
194
195 my ($only_database,$only_input) = split(m#/#, $only_filter) if $only_filter;
196
197 my $parser = new WebPAC::Parser(
198 config => $config,
199 only_database => $only_database,
200 only_input => $only_input,
201 );
202
203 my $total_rows = 0;
204 my $start_t = time();
205
206 my @links;
207
208 if ($parallel) {
209 eval 'use Proc::Queue size => 1;';
210 die $@ if $@;
211 $log->info("Using $parallel processes for speedup");
212 Proc::Queue::size($parallel);
213 }
214
215 sub create_ds_config {
216 my ($db_config, $database, $input, $mfn) = @_;
217 my $c = dclone( $db_config );
218 $c->{_} = $database || $log->logconfess("need database");
219 $c->{_mfn} = $mfn || $log->logconfess("need mfn");
220 $c->{input} = $input || $log->logconfess("need input");
221 return $c;
222 }
223
224 foreach my $database ( sort keys %{ $config->databases } ) {
225 my $db_config = $config->databases->{$database};
226
227 next if ($only_database && $database !~ m/$only_database/i);
228
229 if ($parallel) {
230 my $f=fork;
231 if(defined ($f) and $f==0) {
232 $log->info("Created processes $$ for speedup");
233 } else {
234 next;
235 }
236 }
237
238 my $indexer;
239 if ($use_indexer && $parser->have_rules( 'search', $database )) {
240
241 my $cfg_name = $use_indexer;
242 $cfg_name =~ s/\-.*$//;
243
244 my $indexer_config = $config->get( $cfg_name ) || $log->logdie("can't find '$cfg_name' part in confguration");
245 $indexer_config->{database} = $database;
246 $indexer_config->{clean} = $clean;
247 $indexer_config->{label} = $db_config->{name};
248
249 # force clean if database has links
250 $indexer_config->{clean} = 1 if ($db_config->{links});
251
252 if ($use_indexer eq 'hyperestraier') {
253
254 # open Hyper Estraier database
255 require WebPAC::Output::Estraier;
256 $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
257
258 } elsif ($use_indexer eq 'hyperestraier-native') {
259
260 # open Hyper Estraier database
261 require WebPAC::Output::EstraierNative;
262 $indexer = new WebPAC::Output::EstraierNative( %{ $indexer_config } );
263
264 } elsif ($use_indexer eq 'kinosearch') {
265
266 die "no longer supported";
267
268 } else {
269 $log->logdie("unknown use_indexer: $use_indexer");
270 }
271
272 $log->logdie("can't continue without valid indexer") unless ($indexer);
273 }
274
275
276 #
277 # store Hyper Estraier links to other databases
278 #
279 if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
280 foreach my $link (@{ $db_config->{links} }) {
281 if ($use_indexer eq 'hyperestraier') {
282 if ($merge) {
283 print $estcmd_fh 'sudo -u www-data estcmd merge ' . $database . ' ' . $link->{to},$/;
284 } else {
285 $log->info("saving link $database -> $link->{to} [$link->{credit}]");
286 push @links, sub {
287 $log->info("adding link $database -> $link->{to} [$link->{credit}]");
288 $indexer->add_link(
289 from => $database,
290 to => $link->{to},
291 credit => $link->{credit},
292 );
293 };
294 }
295 } else {
296 $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
297 }
298 }
299 }
300 next if ($only_links);
301
302
303 #
304 # now WebPAC::Store
305 #
306 my $store = new WebPAC::Store({
307 debug => $debug,
308 });
309
310
311 #
312 # prepare output
313 #
314 my @outputs = force_array( $db_config->{output}, sub {
315 $log->error("Database $database doesn't have any outputs defined. Do you want to remove it from configuration?" );
316 } );
317
318 my @output_modules;
319
320 foreach my $output ( @outputs ) {
321
322 #warn '## output = ',dump( $output );
323
324 my $module = $output->{module} || $log->logdie("need module in output section of $database");
325 $module = 'WebPAC::Output::' . $module unless $module =~ m/::/;
326
327 $log->debug("loading output module $module");
328 eval "require $module";
329
330 # add database to arugemnts for output filter
331 $output->{database} = $database;
332 $output->{clean} = $clean;
333
334 $log->debug("calling $module->new(",dump( $output ),")");
335 my $out = new $module->new( $output );
336 if ( $out->init ) {
337 push @output_modules, $out;
338 } else {
339 $log->warn("SKIPPED $module");
340 }
341 }
342
343
344 #
345 # now, iterate through input formats
346 #
347
348
349 my @inputs = force_array( $db_config->{input}, sub {
350 $log->info("database $database doesn't have inputs defined");
351 } );
352
353 if ( -e 'out/debug' ) { # FIXME flag?
354 my $out;
355 foreach my $i ( @inputs ) {
356 warn dump( $i );
357 next unless defined $i->{normalize};
358 warn dump( $i->{normalize} );
359 foreach my $normalize ( @{ $i->{normalize} } ) {
360 my $path = $normalize->{path};
361 $out .= qq/\n##\n## $path\n##\n\n/;
362 $out .= read_file( $path );
363 }
364 }
365 my $all = "out/debug/all-normalize.pl";
366 write_file( $all, $out );
367 warn "### all normalize for this input saved to: $all";
368 };
369
370 foreach my $input (@inputs) {
371
372 my $input_name = $input->{name} || $log->logdie("input without a name isn't valid: ",dump($input));
373
374 if ( $input->{skip} ) {
375 $log->info("skip $input_name");
376 next;
377 }
378
379 next if ($only_input && ($input_name !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
380
381 my $type = lc($input->{type});
382
383 # FIXME check if input module exists
384 my $input_module = $input->{module};
385
386 if ( ! $input_module ) {
387 if ( grep(/$type/, $config->webpac('inputs')) ) {
388 $input_module = $config->webpac('inputs')->{$type};
389 } else {
390 $log->logdie("I know only how to handle input types ", join(",", $config->webpac('inputs') ), " not '$type'!" );
391 }
392 }
393
394 my @lookups = $parser->have_lookup_create($database, $input);
395
396 $log->info("working on $database/$input_name with $input_module on $input->{path}",
397 @lookups ? " creating lookups: ".join(", ", @lookups) : ""
398 );
399
400 if ($stats) {
401 # disable modification of records if --stats is in use
402 delete($input->{modify_records});
403 delete($input->{modify_file});
404 }
405
406 my $input_db = new WebPAC::Input(
407 module => $input_module,
408 limit => $limit || $input->{limit},
409 offset => $offset,
410 recode => $input->{recode},
411 stats => $stats,
412 modify_records => $input->{modify_records},
413 modify_file => $input->{modify_file},
414 input_config => $input,
415 );
416 $log->logdie("can't create input using $input_module") unless ($input);
417
418 if (defined( $input->{lookup} )) {
419 $log->warn("$database/$input_name has depriciated lookup definition, removing it...");
420 delete( $input->{lookup} );
421 }
422
423 my $lookup_coderef;
424
425 if (@lookups) {
426
427 my $rules = $parser->lookup_create_rules($database, $input) || $log->logdie("no rules found for $database/$input");
428
429 $lookup_coderef = sub {
430 my $rec = shift || die "need rec!";
431 my $mfn = $rec->{'000'}->[0] || die "need mfn in 000";
432
433 WebPAC::Normalize::data_structure(
434 row => $rec,
435 rules => $rules,
436 config => create_ds_config( $db_config, $database, $input, $mfn ),
437 );
438
439 #warn "current lookup: ", dump(WebPAC::Normalize::_get_lookup());
440 };
441
442 WebPAC::Normalize::_set_lookup( undef );
443
444 $log->debug("created lookup_coderef using:\n$rules");
445
446 };
447
448 my $lookup_jar;
449
450 my $maxmfn = $input_db->open(
451 path => $input->{path},
452 input_encoding => $input->{encoding}, # database encoding
453 lookup_coderef => $lookup_coderef,
454 lookup => $lookup_jar,
455 %{ $input },
456 load_row => sub {
457 my $a = shift;
458 return $store->load_row(
459 database => $database,
460 input => $input_name,
461 id => $a->{id},
462 );
463 },
464 save_row => sub {
465 my $a = shift;
466 return $store->save_row(
467 database => $database,
468 input => $input_name,
469 id => $a->{id},
470 row => $a->{row},
471 );
472 },
473
474 );
475
476 my $lookup_data = WebPAC::Normalize::_get_lookup();
477
478 if (defined( $lookup_data->{$database}->{$input_name} )) {
479 $log->debug("created following lookups: ", sub { dump( $lookup_data ) } );
480
481 foreach my $key (keys %{ $lookup_data->{$database}->{$input_name} }) {
482 $store->save_lookup(
483 database => $database,
484 input => $input_name,
485 key => $key,
486 data => $lookup_data->{$database}->{$input_name}->{$key},
487 );
488 }
489 }
490
491 my $report_fh;
492 if ($stats || $validate) {
493 my $path = "out/report/${database}-${input_name}.txt";
494 open($report_fh, '>', $path) || $log->logdie("can't open $path: $!");
495
496 print $report_fh "Report for database '$database' input '$input_name' records ",
497 $offset || 1, "-", $limit || $input->{limit} || $maxmfn, "\n\n";
498 $log->info("Generating report file $path");
499
500 if ( $validate ) {
501 $validate->read_validate_file( $validate->fill_in( $validate_path, database => $database, input => $input_name ) ) if ( $validate_path );
502 $validate->read_validate_delimiters_file( $validate->fill_in( $validate_delimiters_path, database => $database, input => $input_name ) ) if ( $validate_delimiters_path );
503 }
504 }
505
506 my $marc;
507 if ($marc_generate && $parser->have_rules( 'marc', $database, $input_name )) {
508 $marc = new WebPAC::Output::MARC(
509 path => "out/marc/${database}-${input_name}.marc",
510 lint => $marc_lint,
511 dump => $marc_dump,
512 );
513 }
514
515 my $rules = $parser->normalize_rules($database,$input_name);
516 $log->logwarn("no normalize rules for $database/$input_name") unless $rules;
517
518 $log->debug("parsed normalize rules:\n$rules");
519
520 # reset position in database
521 $input_db->seek(1);
522
523 # generate name of config key for indexer (strip everything after -)
524 my $indexer_config = $use_indexer;
525 $indexer_config =~ s/^(\w+)-?.*$/$1/g if ($indexer_config);
526
527 my $lookup_hash;
528 my $depends = $parser->depends($database,$input_name);
529
530 if ($depends) {
531 $log->debug("$database/$input_name depends on: ", dump($depends)) if ($depends);
532 $log->logdie("parser->depends didn't return HASH") unless (ref($depends) eq 'HASH');
533
534 foreach my $db (keys %$depends) {
535 foreach my $i (keys %{$depends->{$db}}) {
536 foreach my $k (keys %{$depends->{$db}->{$i}}) {
537 my $t = time();
538 $log->debug("loading lookup $db/$i");
539 $lookup_hash->{$db}->{$i}->{$k} = $store->load_lookup(
540 database => $db,
541 input => $i,
542 key => $k,
543 );
544 $log->debug(sprintf("lookup $db/$i took %.2fs", time() - $t));
545 }
546 }
547 }
548
549 $log->debug("lookup_hash = ", sub { dump( $lookup_hash ) });
550 }
551
552
553 # setup input name for all output filters
554 foreach my $out ( @output_modules ) {
555 if ( $out->can('input') ) {
556 $out->input( $input_name );
557 } else {
558 $log->warn("output filter ",ref($out)," doesn't support input name");
559 }
560 }
561
562
563 foreach my $pos ( 0 ... $input_db->size ) {
564
565 my $row = $input_db->fetch || next;
566
567 $total_rows++;
568
569 my $mfn = $row->{'000'}->[0];
570
571 if (! $mfn || $mfn !~ m{^\d+$}) {
572 $log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
573 $mfn = $pos;
574 push @{ $row->{'000'} }, $pos;
575 }
576
577
578 if ($validate) {
579 if ( my $errors = $validate->validate_rec( $row, $input_db->dump_ascii ) ) {
580 $log->error( "MFN $mfn validation error:\n",
581 $validate->report_error( $errors )
582 );
583 }
584 next; # validation doesn't create any output
585 }
586
587 if ($rules) {
588
589 my $ds = WebPAC::Normalize::data_structure(
590 row => $row,
591 rules => $rules,
592 lookup => $lookup_hash,
593 config => create_ds_config( $db_config, $database, $input, $mfn ),
594 marc_encoding => 'utf-8',
595 load_row_coderef => sub {
596 my ($database,$input,$mfn) = @_;
597 #warn "### load_row($database,$input,$mfn) from data_structure\n";
598 return $store->load_row(
599 database => $database,
600 input => $input,
601 id => $mfn,
602 );
603 },
604 );
605
606 $log->debug("ds = ", sub { dump($ds) });
607
608 if ( $ds ) {
609
610 $store->save_ds(
611 database => $database,
612 input => $input_name,
613 id => $mfn,
614 ds => $ds,
615 ) if !$stats;
616
617 $indexer->add(
618 id => "${input_name}/${mfn}",
619 ds => $ds,
620 type => $config->get($indexer_config)->{type},
621 ) if $indexer;
622
623 foreach my $out ( @output_modules ) {
624 $out->add( $mfn, $ds ) if $out->can('add');
625 }
626
627 } else {
628 $log->warn("record $pos didn't produce any output after normalization rules!") unless $marc;
629 }
630 }
631
632 if ($marc) {
633 my $i = 0;
634
635 while (my $fields = WebPAC::Normalize::MARC::_get_marc_fields( fetch_next => 1 ) ) {
636 $marc->add(
637 id => $mfn . ( $i ? "/$i" : '' ),
638 fields => $fields,
639 leader => WebPAC::Normalize::MARC::_get_marc_leader(),
640 row => $row,
641 );
642 $i++;
643 }
644
645 $log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
646 }
647
648 }
649
650 if ($validate) {
651 my $errors = $validate->report;
652 if ($errors) {
653 $log->info("validation errors:\n$errors\n" );
654 print $report_fh "$errors\n" if ($report_fh);
655 }
656
657 print $report_fh "\nAll possible subfields/delimiter templates:\n", $validate->delimiters_templates( report => 1, current_input => 1 ), "\n\n";
658
659 # must be last thing that touches $validate for this input
660 $validate->reset;
661 }
662
663 if ($stats) {
664 my $s = $input_db->stats;
665 $log->info("statistics of fields usage:\n$s");
666 print $report_fh "Statistics of fields usage:\n$s" if ($report_fh);
667 }
668
669 # close MARC file
670 $marc->finish if ($marc);
671
672 # close report
673 close($report_fh) if ($report_fh);
674 }
675
676 $indexer->finish if $indexer && $indexer->can('finish');
677
678 foreach my $out ( @output_modules ) {
679 $out->finish if $out->can('finish');
680 }
681
682 my $dt = time() - $start_t;
683 $log->info("$total_rows records ", $indexer ? "indexed " : "",
684 sprintf("in %.2f sec [%.2f rec/sec]",
685 $dt, ($total_rows / $dt)
686 )
687 );
688
689
690 # end forked process
691 if ($parallel) {
692 $log->info("parallel process $$ finished");
693 exit(0);
694 }
695
696 }
697
698 if ($parallel) {
699 # wait all children to finish
700 sleep(1) while wait != -1;
701 $log->info("all parallel processes finished");
702 }
703
704 # save new delimiters if needed
705 $validate->save_delimiters_templates if ( $validate_delimiters_path );
706
707 #
708 # handle links or merge after indexing
709 #
710
711 if ($merge) {
712 print $estcmd_fh 'sudo /etc/init.d/hyperestraier start',$/;
713 close($estcmd_fh);
714 chmod 0700, $estcmd_path || $log->warn("can't chmod 0700 $estcmd_path: $!");
715 system $estcmd_path;
716 } else {
717 foreach my $link (@links) {
718 $log->logdie("coderef in link ", Dumper($link), " is ", ref($link), " and not CODE") unless (ref($link) eq 'CODE');
719 $link->();
720 }
721 }

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