/[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!
ViewVC logotype

Contents of /trunk/run.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 675 - (show annotations)
Wed Sep 13 17:32:49 2006 UTC (17 years, 7 months ago) by dpavlin
File MIME type: text/plain
File size: 13110 byte(s)
fix warning

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

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26