/[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 684 - (show annotations)
Sun Sep 24 15:53:54 2006 UTC (17 years, 7 months ago) by dpavlin
File MIME type: text/plain
File size: 12871 byte(s)
 r962@llin:  dpavlin | 2006-09-24 17:51:45 +0200
 first cut at using WebPAC::Config

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

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26