/[webpac2]/trunk/run.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Revision 707 - (hide annotations)
Mon Sep 25 15:26:12 2006 UTC (17 years, 7 months ago) by dpavlin
File MIME type: text/plain
File size: 13900 byte(s)
 r1008@llin:  dpavlin | 2006-09-25 17:23:42 +0200
 lookup creation somewhat works

1 dpavlin 74 #!/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 dpavlin 255 use WebPAC::Common 0.02;
10 dpavlin 698 use WebPAC::Parser 0.04;
11 dpavlin 707 use WebPAC::Input 0.13;
12 dpavlin 209 use WebPAC::Store 0.03;
13 dpavlin 581 use WebPAC::Normalize 0.11;
14 dpavlin 74 use WebPAC::Output::TT;
15 dpavlin 652 use WebPAC::Validate 0.06;
16 dpavlin 578 use WebPAC::Output::MARC;
17 dpavlin 684 use WebPAC::Config;
18 dpavlin 301 use Getopt::Long;
19     use File::Path;
20 dpavlin 389 use Time::HiRes qw/time/;
21 dpavlin 492 use File::Slurp;
22 dpavlin 556 use Data::Dump qw/dump/;
23 dpavlin 595 use Storable qw/dclone/;
24 dpavlin 74
25 dpavlin 606 use Proc::Queue size => 1;
26     use POSIX ":sys_wait_h"; # imports WNOHANG
27    
28 dpavlin 301 =head1 NAME
29 dpavlin 76
30 dpavlin 301 run.pl - start WebPAC indexing
31 dpavlin 141
32 dpavlin 301 B<this command will probably go away. Don't get used to it!>
33 dpavlin 141
34 dpavlin 301 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 dpavlin 510 =item --only=database_name/input_filter
51 dpavlin 335
52 dpavlin 423 reindex just single database (legacy name is --one)
53 dpavlin 335
54 dpavlin 510 C</input_filter> is optional part which can be C<name>
55     or C<type> from input
56    
57 dpavlin 301 =item --config conf/config.yml
58    
59     path to YAML configuration file
60    
61 dpavlin 507 =item --stats
62    
63 dpavlin 638 disable indexing, modify_* in configuration and dump statistics about field
64     and subfield usage for each input
65 dpavlin 507
66 dpavlin 516 =item --validate path/to/validation_file
67    
68     turn on extra validation of imput records, see L<WebPAC::Validation>
69    
70 dpavlin 552 =item --marc-normalize conf/normalize/mapping.pl
71    
72     This option specifies normalisation file for MARC creation
73    
74     =item --marc-output out/marc/test.marc
75    
76     Optional path to output file
77    
78 dpavlin 556 =item --marc-lint
79    
80     By default turned on if C<--marc-normalize> is used. You can disable lint
81 dpavlin 558 messages with C<--no-marc-lint>.
82 dpavlin 556
83 dpavlin 559 =item --marc-dump
84    
85     Force dump or input and marc record for debugging.
86    
87 dpavlin 606 =item --parallel 4
88    
89     Run databases in parallel (aproximatly same as number of processors in
90     machine if you want to use full load)
91    
92 dpavlin 607 =item --only-links
93    
94     Create just links
95    
96 dpavlin 608 =item --merge
97    
98     Create merged index of databases which have links
99    
100 dpavlin 301 =back
101    
102     =cut
103    
104     my $offset;
105     my $limit;
106    
107     my $clean = 0;
108 dpavlin 684 my $config_path;
109 dpavlin 301 my $debug = 0;
110 dpavlin 510 my $only_filter;
111 dpavlin 507 my $stats = 0;
112 dpavlin 516 my $validate_path;
113 dpavlin 552 my ($marc_normalize, $marc_output);
114 dpavlin 556 my $marc_lint = 1;
115 dpavlin 559 my $marc_dump = 0;
116 dpavlin 606 my $parallel = 0;
117 dpavlin 607 my $only_links = 0;
118 dpavlin 608 my $merge = 0;
119 dpavlin 606
120 dpavlin 611 my $log = _new WebPAC::Common()->_get_logger();
121    
122 dpavlin 301 GetOptions(
123     "limit=i" => \$limit,
124     "offset=i" => \$offset,
125     "clean" => \$clean,
126 dpavlin 510 "one=s" => \$only_filter,
127     "only=s" => \$only_filter,
128 dpavlin 684 "config" => \$config_path,
129 dpavlin 560 "debug+" => \$debug,
130 dpavlin 507 "stats" => \$stats,
131 dpavlin 516 "validate=s" => \$validate_path,
132 dpavlin 552 "marc-normalize=s" => \$marc_normalize,
133     "marc-output=s" => \$marc_output,
134 dpavlin 556 "marc-lint!" => \$marc_lint,
135 dpavlin 559 "marc-dump!" => \$marc_dump,
136 dpavlin 606 "parallel=i" => \$parallel,
137 dpavlin 607 "only-links!" => \$only_links,
138 dpavlin 608 "merge" => \$merge,
139 dpavlin 301 );
140    
141 dpavlin 684 my $config = new WebPAC::Config( path => $config_path );
142 dpavlin 301
143 dpavlin 611 #print "config = ",dump($config) if ($debug);
144 dpavlin 301
145 dpavlin 684 die "no databases in config file!\n" unless ($config->databases);
146 dpavlin 431
147 dpavlin 509 $log->info( "-" x 79 );
148 dpavlin 431
149 dpavlin 608
150     my $estcmd_fh;
151     my $estcmd_path = './estcmd-merge.sh';
152     if ($merge) {
153     open($estcmd_fh, '>', $estcmd_path) || $log->logdie("can't open $estcmd_path: $!");
154     print $estcmd_fh 'cd /data/estraier/_node/ || exit 1',$/;
155     print $estcmd_fh 'sudo /etc/init.d/hyperestraier stop',$/;
156     $log->info("created merge batch file $estcmd_path");
157     }
158    
159    
160 dpavlin 516 my $validate;
161     $validate = new WebPAC::Validate(
162     path => $validate_path,
163     ) if ($validate_path);
164    
165 dpavlin 608
166 dpavlin 684 my $use_indexer = $config->use_indexer;
167 dpavlin 509 if ($stats) {
168     $log->debug("option --stats disables update of indexing engine...");
169     $use_indexer = undef;
170     } else {
171     $log->info("using $use_indexer indexing engine...");
172     }
173 dpavlin 141
174 dpavlin 552 # disable indexing when creating marc
175     $use_indexer = undef if ($marc_normalize);
176    
177 dpavlin 698 # parse normalize files and create source files for lookup and normalization
178    
179     my $parser = new WebPAC::Parser( config => $config );
180    
181 dpavlin 213 my $total_rows = 0;
182 dpavlin 389 my $start_t = time();
183 dpavlin 213
184 dpavlin 529 my @links;
185    
186 dpavlin 606 if ($parallel) {
187     $log->info("Using $parallel processes for speedup");
188     Proc::Queue::size($parallel);
189     }
190    
191 dpavlin 707 sub create_ds_config {
192     my ($db_config, $database, $input, $mfn) = @_;
193     my $c = dclone( $db_config );
194     $c->{_} = $database || $log->logconfess("need database");
195     $c->{_mfn} = $mfn || $log->logconfess("need mfn");
196     $c->{input} = $input || $log->logconfess("need input");
197     return $c;
198     }
199    
200 dpavlin 684 while (my ($database, $db_config) = each %{ $config->databases }) {
201 dpavlin 141
202 dpavlin 512 my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
203 dpavlin 510 next if ($only_database && $database !~ m/$only_database/i);
204 dpavlin 335
205 dpavlin 606 if ($parallel) {
206     my $f=fork;
207     if(defined ($f) and $f==0) {
208     $log->info("Created processes $$ for speedup");
209     } else {
210     next;
211     }
212     }
213    
214 dpavlin 607 my $indexer;
215 dpavlin 509 if ($use_indexer) {
216 dpavlin 627
217     my $cfg_name = $use_indexer;
218     $cfg_name =~ s/\-.*$//;
219    
220 dpavlin 684 my $indexer_config = $config->get( $cfg_name ) || $log->logdie("can't find '$cfg_name' part in confguration");
221 dpavlin 509 $indexer_config->{database} = $database;
222     $indexer_config->{clean} = $clean;
223     $indexer_config->{label} = $db_config->{name};
224 dpavlin 431
225 dpavlin 608 # force clean if database has links
226     $indexer_config->{clean} = 1 if ($db_config->{links});
227    
228 dpavlin 509 if ($use_indexer eq 'hyperestraier') {
229 dpavlin 255
230 dpavlin 509 # open Hyper Estraier database
231     use WebPAC::Output::Estraier '0.10';
232     $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
233    
234 dpavlin 627 } elsif ($use_indexer eq 'hyperestraier-native') {
235    
236     # open Hyper Estraier database
237     use WebPAC::Output::EstraierNative;
238     $indexer = new WebPAC::Output::EstraierNative( %{ $indexer_config } );
239    
240 dpavlin 509 } elsif ($use_indexer eq 'kinosearch') {
241 dpavlin 430
242 dpavlin 509 # open KinoSearch
243     use WebPAC::Output::KinoSearch;
244     $indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
245     $indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );
246 dpavlin 431
247 dpavlin 509 } else {
248     $log->logdie("unknown use_indexer: $use_indexer");
249     }
250    
251     $log->logide("can't continue without valid indexer") unless ($indexer);
252 dpavlin 430 }
253    
254    
255 dpavlin 255 #
256 dpavlin 607 # store Hyper Estraier links to other databases
257     #
258     if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
259     foreach my $link (@{ $db_config->{links} }) {
260     if ($use_indexer eq 'hyperestraier') {
261 dpavlin 608 if ($merge) {
262     print $estcmd_fh 'sudo -u www-data estcmd merge ' . $database . ' ' . $link->{to},$/;
263     } else {
264     $log->info("saving link $database -> $link->{to} [$link->{credit}]");
265     push @links, sub {
266     $log->info("adding link $database -> $link->{to} [$link->{credit}]");
267     $indexer->add_link(
268     from => $database,
269     to => $link->{to},
270     credit => $link->{credit},
271     );
272     };
273     }
274 dpavlin 607 } else {
275     $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
276     }
277     }
278     }
279     next if ($only_links);
280    
281    
282     #
283 dpavlin 255 # now WebPAC::Store
284     #
285 dpavlin 210 my $abs_path = abs_path($0);
286     $abs_path =~ s#/[^/]*$#/#;
287 dpavlin 141
288 dpavlin 684 my $db_path = $config->get('webpac')->{db_path} . '/' . $database;
289 dpavlin 74
290 dpavlin 301 if ($clean) {
291 dpavlin 511 $log->info("creating new database '$database' in $db_path");
292 dpavlin 301 rmtree( $db_path ) || $log->warn("can't remove $db_path: $!");
293     } else {
294 dpavlin 511 $log->info("working on database '$database' in $db_path");
295 dpavlin 301 }
296 dpavlin 255
297 dpavlin 210 my $db = new WebPAC::Store(
298     path => $db_path,
299 dpavlin 217 database => $database,
300 dpavlin 301 debug => $debug,
301 dpavlin 210 );
302 dpavlin 74
303 dpavlin 233
304 dpavlin 213 #
305     # now, iterate through input formats
306     #
307 dpavlin 74
308 dpavlin 213 my @inputs;
309     if (ref($db_config->{input}) eq 'ARRAY') {
310     @inputs = @{ $db_config->{input} };
311 dpavlin 255 } elsif ($db_config->{input}) {
312     push @inputs, $db_config->{input};
313 dpavlin 213 } else {
314 dpavlin 255 $log->info("database $database doesn't have inputs defined");
315 dpavlin 213 }
316 dpavlin 74
317 dpavlin 213 foreach my $input (@inputs) {
318 dpavlin 233
319 dpavlin 512 next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
320 dpavlin 510
321 dpavlin 233 my $type = lc($input->{type});
322    
323 dpavlin 684 die "I know only how to handle input types ", join(",", $config->webpac('inputs') ), " not '$type'!\n" unless (grep(/$type/, $config->webpac('inputs')));
324 dpavlin 233
325 dpavlin 684 my $input_module = $config->webpac('inputs')->{$type};
326 dpavlin 74
327 dpavlin 706 my @lookups = $parser->have_lookup_create($database, $input);
328    
329 dpavlin 523 $log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
330 dpavlin 707 @lookups ? " creating lookups: ".join(", ", @lookups) : ""
331 dpavlin 523 );
332 dpavlin 286
333 dpavlin 638 if ($stats) {
334     # disable modification of records if --stats is in use
335     delete($input->{modify_records});
336     delete($input->{modify_file});
337     }
338    
339 dpavlin 287 my $input_db = new WebPAC::Input(
340     module => $input_module,
341 dpavlin 684 encoding => $config->webpac('webpac_encoding'),
342 dpavlin 301 limit => $limit || $input->{limit},
343     offset => $offset,
344 dpavlin 416 recode => $input->{recode},
345 dpavlin 507 stats => $stats,
346 dpavlin 600 modify_records => $input->{modify_records},
347 dpavlin 636 modify_file => $input->{modify_file},
348 dpavlin 287 );
349 dpavlin 286 $log->logdie("can't create input using $input_module") unless ($input);
350 dpavlin 113
351 dpavlin 702 if (defined( $input->{lookup} )) {
352     $log->warn("$database/", $input->{name}, " has depriciated lookup definition, removing it...");
353     delete( $input->{lookup} );
354     }
355    
356 dpavlin 707 my $lookup;
357     my $lookup_coderef;
358    
359     if (@lookups) {
360    
361     my $rules = $parser->lookup_create_rules($database, $input) || $log->logdie("no rules found for $database/$input");
362    
363     $lookup_coderef = sub {
364     my $rec = shift || die "need rec!";
365     my $mfn = $rec->{'000'}->[0] || die "need mfn in 000";
366    
367     WebPAC::Normalize::data_structure(
368     row => $rec,
369     rules => $rules,
370     lookup => $lookup,
371     config => create_ds_config( $db_config, $database, $input, $mfn ),
372     );
373    
374     warn "current lookup = ", dump($lookup) if ($lookup);
375     };
376    
377     WebPAC::Normalize::_set_lookup( undef );
378    
379     $log->debug("created lookup_coderef using:\n$rules");
380    
381     };
382    
383 dpavlin 287 my $maxmfn = $input_db->open(
384 dpavlin 285 path => $input->{path},
385 dpavlin 213 code_page => $input->{encoding}, # database encoding
386 dpavlin 707 lookup_coderef => $lookup_coderef,
387 dpavlin 523 %{ $input },
388 dpavlin 213 );
389 dpavlin 113
390 dpavlin 707 $log->debug("created following lookups: ", dump( WebPAC::Normalize::_get_lookup() ) );
391    
392 dpavlin 671 my $report_fh;
393     if ($stats || $validate) {
394     my $path = "out/report/" . $database . '-' . $input->{name} . '.txt';
395     open($report_fh, '>', $path) || $log->logdie("can't open $path: $!");
396    
397     print $report_fh "Report for database '$database' input '$input->{name}' records ",
398     $offset || 1, "-", $limit || $input->{limit} || $maxmfn, "\n\n";
399     $log->info("Generating report file $path");
400     }
401    
402 dpavlin 539 my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
403     @{ $input->{normalize} } : ( $input->{normalize} );
404 dpavlin 210
405 dpavlin 552 if ($marc_normalize) {
406     @norm_array = ( {
407     path => $marc_normalize,
408     output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc',
409     } );
410     }
411    
412 dpavlin 539 foreach my $normalize (@norm_array) {
413 dpavlin 492
414 dpavlin 539 my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config");
415 dpavlin 269
416 dpavlin 539 $log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );
417 dpavlin 210
418 dpavlin 539 my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
419 dpavlin 213
420 dpavlin 539 $log->info("Using $normalize_path for normalization...");
421 dpavlin 213
422 dpavlin 578 my $marc = new WebPAC::Output::MARC(
423     path => $normalize->{output},
424     lint => $marc_lint,
425     dump => $marc_dump,
426     ) if ($normalize->{output});
427 dpavlin 540
428 dpavlin 539 # reset position in database
429     $input_db->seek(1);
430 dpavlin 290
431 dpavlin 674 # generate name of config key for indexer (strip everything after -)
432     my $indexer_config = $use_indexer;
433 dpavlin 675 $indexer_config =~ s/^(\w+)-?.*$/$1/g if ($indexer_config);
434 dpavlin 674
435 dpavlin 539 foreach my $pos ( 0 ... $input_db->size ) {
436 dpavlin 516
437 dpavlin 539 my $row = $input_db->fetch || next;
438 dpavlin 516
439 dpavlin 539 my $mfn = $row->{'000'}->[0];
440 dpavlin 213
441 dpavlin 539 if (! $mfn || $mfn !~ m#^\d+$#) {
442     $log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
443     $mfn = $pos;
444     push @{ $row->{'000'} }, $pos;
445     }
446 dpavlin 508
447 dpavlin 213
448 dpavlin 539 if ($validate) {
449 dpavlin 653 if ( my $errors = $validate->validate_errors( $row, $input_db->dump ) ) {
450     $log->error( "MFN $mfn validation error:\n",
451 dpavlin 671 $validate->report_error( $errors )
452 dpavlin 652 );
453     }
454 dpavlin 539 }
455 dpavlin 213
456 dpavlin 539 my $ds = WebPAC::Normalize::data_structure(
457     row => $row,
458     rules => $rules,
459     lookup => $lookup ? $lookup->lookup_hash : undef,
460 dpavlin 707 config => create_ds_config( $db_config, $database, $input, $mfn ),
461 dpavlin 541 marc_encoding => 'utf-8',
462 dpavlin 539 );
463 dpavlin 507
464 dpavlin 539 $db->save_ds(
465     id => $mfn,
466     ds => $ds,
467     prefix => $input->{name},
468     ) if ($ds && !$stats);
469 dpavlin 210
470 dpavlin 539 $indexer->add(
471     id => $input->{name} . "/" . $mfn,
472     ds => $ds,
473 dpavlin 684 type => $config->get($indexer_config)->{type},
474 dpavlin 540 ) if ($indexer && $ds);
475 dpavlin 539
476 dpavlin 580 if ($marc) {
477     my $i = 0;
478 dpavlin 559
479 dpavlin 580 while (my $fields = WebPAC::Normalize::_get_marc_fields( fetch_next => 1 ) ) {
480     $marc->add(
481     id => $mfn . ( $i ? "/$i" : '' ),
482     fields => $fields,
483     leader => WebPAC::Normalize::marc_leader(),
484     row => $row,
485     );
486     $i++;
487     }
488    
489     $log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
490     }
491    
492 dpavlin 539 $total_rows++;
493     }
494    
495 dpavlin 664 if ($validate) {
496     my $errors = $validate->report;
497 dpavlin 671 if ($errors) {
498     $log->info("validation errors:\n$errors\n" );
499     print $report_fh "$errors\n" if ($report_fh);
500     }
501 dpavlin 657 }
502    
503 dpavlin 671 if ($stats) {
504     my $s = $input_db->stats;
505     $log->info("statistics of fields usage:\n$s");
506     print $report_fh "Statistics of fields usage:\n$s" if ($report_fh);
507     }
508 dpavlin 539
509 dpavlin 540 # close MARC file
510 dpavlin 578 $marc->finish if ($marc);
511 dpavlin 539
512 dpavlin 671 # close report
513 dpavlin 672 close($report_fh) if ($report_fh)
514 dpavlin 540 }
515    
516 dpavlin 539 }
517    
518 dpavlin 509 eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
519 dpavlin 434
520 dpavlin 389 my $dt = time() - $start_t;
521 dpavlin 511 $log->info("$total_rows records ", $indexer ? "indexed " : "",
522     sprintf("in %.2f sec [%.2f rec/sec]",
523 dpavlin 389 $dt, ($total_rows / $dt)
524     )
525     );
526 dpavlin 255
527    
528 dpavlin 606 # end forked process
529     if ($parallel) {
530     $log->info("parallel process $$ finished");
531     exit(0);
532     }
533    
534 dpavlin 210 }
535    
536 dpavlin 606 if ($parallel) {
537     # wait all children to finish
538     sleep(1) while wait != -1;
539     $log->info("all parallel processes finished");
540     }
541    
542 dpavlin 608 #
543     # handle links or merge after indexing
544     #
545 dpavlin 607
546 dpavlin 608 if ($merge) {
547     print $estcmd_fh 'sudo /etc/init.d/hyperestraier start',$/;
548     close($estcmd_fh);
549     chmod 0700, $estcmd_path || $log->warn("can't chmod 0700 $estcmd_path: $!");
550     system $estcmd_path;
551     } else {
552     foreach my $link (@links) {
553     $log->logdie("coderef in link ", Dumper($link), " is ", ref($link), " and not CODE") unless (ref($link) eq 'CODE');
554     $link->();
555     }
556 dpavlin 529 }

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