source: gs2-extensions/parallel-building/trunk/src/perllib/inexport.pm@ 25116

Last change on this file since 25116 was 25116, checked in by jmt12, 12 years ago

(Temporarily) removing the global file scan and the tmp file deletion
File size: 41.3 KB
RevLine 
[24626]1###########################################################################
2#
3# inexport.pm -- useful class to support import.pl and export.pl
4# A component of the Greenstone digital library software
5# from the New Zealand Digital Library Project at the
6# University of Waikato, New Zealand.
7#
8# Copyright (C) 1999 New Zealand Digital Library Project
9#
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License as published by
12# the Free Software Foundation; either version 2 of the License, or
13# (at your option) any later version.
14#
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18# GNU General Public License for more details.
19#
20# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software
22# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23#
24###########################################################################
25
26package inexport;
27
28use strict;
29
30no strict 'refs'; # allow filehandles to be variables and vice versa
31no strict 'subs'; # allow barewords (eg STDERR) as function arguments
32
33use arcinfo;
34use colcfg;
35use dbutil;
36use doc;
37use plugin;
38use plugout;
39use manifest;
40use inexport;
41use util;
42use scriptutil;
43use FileHandle;
44use gsprintf 'gsprintf';
45use printusage;
46use parse2;
47
48use File::Basename;
49
50sub new
51{
52 my $class = shift (@_);
53 my ($mode,$argv,$options,$opt_listall_options) = @_;
54
55 my $self = { 'xml' => 0, 'mode' => $mode };
56
57 # general options available to all plugins
58 my $arguments = $options->{'args'};
59 my $intArgLeftinAfterParsing = parse2::parse($argv,$arguments,$self,"allow_extra_options");
60 # Parse returns -1 if something has gone wrong
61 if ($intArgLeftinAfterParsing == -1)
62 {
63 &PrintUsage::print_txt_usage($options, "{import.params}");
64 die "\n";
65 }
66
67 my $language = $self->{'language'};
68 # If $language has been specified, load the appropriate resource bundle
69 # (Otherwise, the default resource bundle will be loaded automatically)
70 if ($language && $language =~ /\S/) {
71 &gsprintf::load_language_specific_resource_bundle($language);
72 }
73
74 if ($self->{'listall'}) {
75 if ($self->{'xml'}) {
76 &PrintUsage::print_xml_usage($opt_listall_options);
77 }
78 else
79 {
80 &PrintUsage::print_txt_usage($opt_listall_options,"{export.params}");
81 }
82 die "\n";
83 }
84
85
86 if ($self->{'xml'}) {
87 &PrintUsage::print_xml_usage($options);
88 print "\n";
89 return bless $self, $class;
90 }
91
92 if ($self->{'gli'}) { # the gli wants strings to be in UTF-8
93 &gsprintf::output_strings_in_UTF8;
94 }
95
96 # now check that we had exactly one leftover arg, which should be
97 # the collection name. We don't want to do this earlier, cos
98 # -xml arg doesn't need a collection name
99 # Or if the user specified -h, then we output the usage also
100
101 if ($intArgLeftinAfterParsing != 1 || (@$argv && $argv->[0] =~ /^\-+h/))
102 {
103 &PrintUsage::print_txt_usage($options, "{import.params}");
104 die "\n";
105 }
106
107 $self->{'close_out'} = 0;
108 my $out = $self->{'out'};
109 if ($out !~ /^(STDERR|STDOUT)$/i) {
110 open (OUT, ">$out") ||
111 (&gsprintf(STDERR, "{common.cannot_open_output_file}: $!\n", $out) && die);
112 $out = 'inexport::OUT';
113 $self->{'close_out'} = 1;
114 }
115 $out->autoflush(1);
116 $self->{'out'} = $out;
117
118 # @ARGV should be only one item, the name of the collection
119 $self->{'collection'} = shift @$argv;
120
121 if ((defined $self->{'jobs'}) && ($self->{'jobs'}>1)) {
122 require ParallelInexport;
123 }
124
125 return bless $self, $class;
126}
127
128# Simplified version of the contstructor for use with CGI scripts
129sub newCGI
130{
131 my $class = shift (@_);
132 my ($mode,$collect,$gsdl_cgi,$opt_site) = @_;
133
134 my $self = { 'xml' => 0, 'mode' => $mode };
135
136 $self->{'out'} = STDERR;
137
138 if (defined $gsdl_cgi) {
139 $self->{'site'} = $opt_site;
140 my $collect_dir = $gsdl_cgi->get_collection_dir($opt_site);
141 $self->{'collectdir'} = $collect_dir;
142 }
143 else {
144 $self->{'site'} = "";
145 $self->{'collectdir'} = &util::filename_cat($ENV{'GSDLHOME'},"collect");
146 }
147 $self->{'faillog'} = "";
148
149 $self->{'collection'} = $collect;
150
151 return bless $self, $class;
152}
153sub get_collection
154{
155 my $self = shift @_;
156
157 return $self->{'collection'};
158}
159
160
161sub read_collection_cfg
162{
163 my $self = shift @_;
164 my ($collection,$options) = @_;
165
166 my $collectdir = $self->{'collectdir'};
167 my $site = $self->{'site'};
168 my $out = $self->{'out'};
169
170 if (($collection = &colcfg::use_collection($site, $collection, $collectdir)) eq "") {
171 &PrintUsage::print_txt_usage($options, "{import.params}");
172 die "\n";
173 }
174
175 # add collection's perllib dir into include path in
176 # case we have collection specific modules
177 my $collection_perllib_path = $ENV{'GSDLCOLLECTDIR'} . '/perllib';
178 my $inc_paths = join(':', @INC);
179 if ($inc_paths !~ /$collection_perllib_path/)
180 {
181 unshift (@INC, $collection_perllib_path); # [jmt12]
182 }
183
184 # check that we can open the faillog
185 my $faillog = $self->{'faillog'};
186 if ($faillog eq "") {
187 $faillog = &util::filename_cat($ENV{'GSDLCOLLECTDIR'}, "etc", "fail.log");
188 }
189 open (FAILLOG, ">$faillog") ||
190 (&gsprintf(STDERR, "{import.cannot_open_fail_log}\n", $faillog) && die);
191
192
193 my $faillogname = $faillog;
194 $faillog = 'inexport::FAILLOG';
195 $faillog->autoflush(1);
196 $self->{'faillog'} = $faillog;
197 $self->{'faillogname'} = $faillogname;
198
199 # Read in the collection configuration file.
200 my ($config_filename, $gs_mode) = &colcfg::get_collect_cfg_name($out);
201 my $collectcfg = &colcfg::read_collection_cfg ($config_filename, $gs_mode);
202
203 return ($config_filename,$collectcfg);
204}
205
206sub set_collection_options
207{
208 my $self = shift @_;
209 my ($collectcfg) = @_;
210
211 my $inexport_mode = $self->{'mode'};
212
213 my $verbosity = $self->{'verbosity'};
214 my $debug = $self->{'debug'};
215 my $importdir = $self->{'importdir'};
216 my $archivedir = $self->{'archivedir'} || $self->{'exportdir'} || "";
217 my $out = $self->{'out'};
218
219 # If the infodbtype value wasn't defined in the collect.cfg file, use the default
220 if (!defined($collectcfg->{'infodbtype'}))
221 {
222 $collectcfg->{'infodbtype'} = &dbutil::get_default_infodb_type();
223 }
224 if ($collectcfg->{'infodbtype'} eq "gdbm-txtgz") {
225 # we can't use the text version for archives dbs.
226 $collectcfg->{'infodbtype'} = "gdbm";
227 }
228 if (defined $collectcfg->{'importdir'} && $importdir eq "") {
229 $importdir = $collectcfg->{'importdir'};
230 }
231 if (defined $collectcfg->{'archivedir'} && $archivedir eq "") {
232 $archivedir = $collectcfg->{'archivedir'};
233 }
234 # fill in the default import and archives directories if none
235 # were supplied, turn all \ into / and remove trailing /
236 $importdir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, "import") if $importdir eq "";
237 $importdir =~ s/[\\\/]+/\//g;
238 $importdir =~ s/\/$//;
239 if (!-e $importdir) {
240 &gsprintf($out, "{import.no_import_dir}\n\n", $importdir);
241 die "\n";
242 }
243 $self->{'importdir'} = $importdir;
244
245 if ($archivedir eq "") {
246 if ($inexport_mode eq "import") {
247 $archivedir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, "archives");
248 }
249 elsif ($inexport_mode eq "export") {
250 $archivedir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, "export");
251 }
252 else {
253 print STDERR "Warning: Unrecognized import/export mode '$inexport_mode'\n";
254 print STDERR " Defaulting to 'archives' for file output\n";
255 $archivedir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, "archives");
256 }
257 }
258
259 $archivedir =~ s/[\\\/]+/\//g;
260 $archivedir =~ s/\/$//;
261 $self->{'archivedir'} = $archivedir;
262
263 if ($verbosity !~ /\d+/) {
264 if (defined $collectcfg->{'verbosity'} && $collectcfg->{'verbosity'} =~ /\d+/) {
265 $verbosity = $collectcfg->{'verbosity'};
266 } else {
267 $verbosity = 2; # the default
268 }
269 }
270 $self->{'verbosity'} = $verbosity;
271
272 if (defined $collectcfg->{'manifest'} && $self->{'manifest'} eq "") {
273 $self->{'manifest'} = $collectcfg->{'manifest'};
274 }
275
276 if (defined $collectcfg->{'gzip'} && !$self->{'gzip'}) {
277 if ($collectcfg->{'gzip'} =~ /^true$/i) {
278 $self->{'gzip'} = 1;
279 }
280 }
281
282 if ($self->{'maxdocs'} !~ /\-?\d+/) {
283 if (defined $collectcfg->{'maxdocs'} && $collectcfg->{'maxdocs'} =~ /\-?\d+/) {
284 $self->{'maxdocs'} = $collectcfg->{'maxdocs'};
285 } else {
286 $self->{'maxdocs'} = -1; # the default
287 }
288 }
289
290 if ((defined $self->{'groupsize'}) && ($self->{'groupsize'} == 1)) {
291 if (defined $collectcfg->{'groupsize'} && $collectcfg->{'groupsize'} =~ /\d+/) {
292 $self->{'groupsize'} = $collectcfg->{'groupsize'};
293 }
294 }
295
296 if (!defined $self->{'OIDtype'}
297 || ($self->{'OIDtype'} !~ /^(hash|incremental|assigned|dirname)$/ )) {
298 if (defined $collectcfg->{'OIDtype'}
299 && $collectcfg->{'OIDtype'} =~ /^(hash|incremental|assigned|dirname)$/) {
300 $self->{'OIDtype'} = $collectcfg->{'OIDtype'};
301 } else {
302 $self->{'OIDtype'} = "hash"; # the default
303 }
304 }
305
306 if ((!defined $self->{'OIDmetadata'}) || ($self->{'OIDmetadata'} eq "")) {
307 if (defined $collectcfg->{'OIDmetadata'}) {
308 $self->{'OIDmetadata'} = $collectcfg->{'OIDmetadata'};
309 } else {
310 $self->{'OIDmetadata'} = "dc.Identifier"; # the default
311 }
312 }
313
314 my $sortmeta = $self->{'sortmeta'};
315 if (defined $collectcfg->{'sortmeta'} && (!defined $sortmeta || $sortmeta eq "")) {
316 $sortmeta = $collectcfg->{'sortmeta'};
317 }
318 # sortmeta cannot be used with group size
319 $sortmeta = undef unless defined $sortmeta && $sortmeta =~ /\S/;
320 if (defined $sortmeta && $self->{'groupsize'} > 1) {
321 &gsprintf($out, "{import.cannot_sort}\n\n");
322 $sortmeta = undef;
323 }
324 $self->{'sortmeta'} = $sortmeta;
325
326 if (defined $collectcfg->{'removeprefix'} && $self->{'removeprefix'} eq "") {
327 $self->{'removeprefix'} = $collectcfg->{'removeprefix'};
328 }
329
330 if (defined $collectcfg->{'removesuffix'} && $self->{'removesuffix'} eq "") {
331 $self->{'removesuffix'} = $collectcfg->{'removesuffix'};
332 }
333 if (defined $collectcfg->{'debug'} && $collectcfg->{'debug'} =~ /^true$/i) {
334 $self->{'debug'} = 1;
335 }
336 if (defined $collectcfg->{'gli'} && $collectcfg->{'gli'} =~ /^true$/i) {
337 $self->{'gli'} = 1;
338 }
339 $self->{'gli'} = 0 unless defined $self->{'gli'};
340
341 # check keepold and removeold
342 my $checkdir = ($inexport_mode eq "import") ? "archives" : "export";
343
344 my ($removeold, $keepold, $incremental, $incremental_mode)
345 = &scriptutil::check_removeold_and_keepold($self->{'removeold'}, $self->{'keepold'},
346 $self->{'incremental'}, $checkdir,
347 $collectcfg);
348
349 $self->{'removeold'} = $removeold;
350 $self->{'keepold'} = $keepold;
351 $self->{'incremental'} = $incremental;
352 $self->{'incremental_mode'} = $incremental_mode;
[24686]353
354 # Since this wasted my morning, let's at least warn a user that manifest
355 # files now *only* work if keepold is set. [jmt12]
356 if ($self->{'manifest'} && !$self->{'keepold'})
357 {
358 print STDERR "Warning: -manifest flag should not be specified without also setting -keepold or -incremental. Ignoring.\n";
359 }
[24626]360}
361
362sub process_files
363{
364 my $self = shift @_;
365 my ($config_filename,$collectcfg) = @_;
366
367 my $inexport_mode = $self->{'mode'};
368
369 my $verbosity = $self->{'verbosity'};
370 my $debug = $self->{'debug'};
371
372 my $importdir = $self->{'importdir'};
373 my $archivedir = $self->{'archivedir'} || $self->{'exportdir'};
374
375 my $incremental = $self->{'incremental'};
376 my $incremental_mode = $self->{'incremental_mode'};
377
378 my $removeold = $self->{'removeold'};
379 my $keepold = $self->{'keepold'};
380
381 my $saveas = $self->{'saveas'};
382 my $OIDtype = $self->{'OIDtype'};
383 my $OIDmetadata = $self->{'OIDmetadata'};
384
385 my $out = $self->{'out'};
386 my $faillog = $self->{'faillog'};
387
388 my $maxdocs = $self->{'maxdocs'};
389 my $gzip = $self->{'gzip'};
390 my $groupsize = $self->{'groupsize'};
391 my $sortmeta = $self->{'sortmeta'};
392
393 my $removeprefix = $self->{'removeprefix'};
394 my $removesuffix = $self->{'removesuffix'};
395
396 my $gli = $self->{'gli'};
397
398 my $jobs = $self->{'jobs'};
399 my $epoch = $self->{'epoch'};
400
401 # related to export
402 my $xsltfile = $self->{'xsltfile'};
403 my $group_marc = $self->{'group_marc'};
404 my $mapping_file = $self->{'mapping_file'};
405 my $xslt_mets = $self->{'xslt_mets'};
406 my $xslt_txt = $self->{'xslt_txt'};
407 my $fedora_namespace = $self->{'fedora_namespace'};
408 my $metadata_prefix = $self->{'metadata_prefix'};
409
410 if ($inexport_mode eq "import") {
411 print STDERR "<Import>\n" if $gli;
412 }
413 else {
414 print STDERR "<export>\n" if $gli;
415 }
416
417 my $manifest_lookup = new manifest($collectcfg->{'infodbtype'},$archivedir);
418 if ($self->{'manifest'} ne "") {
419 my $manifest_filename = $self->{'manifest'};
420
421 if (!&util::filename_is_absolute($manifest_filename)) {
422 $manifest_filename = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, $manifest_filename);
423 }
424
425 $self->{'manifest'} =~ s/[\\\/]+/\//g;
426 $self->{'manifest'} =~ s/\/$//;
427
428 $manifest_lookup->parse($manifest_filename);
429 }
430
431 my $manifest = $self->{'manifest'};
432
433 # load all the plugins
434 my $plugins = [];
435 if (defined $collectcfg->{'plugin'}) {
436 $plugins = $collectcfg->{'plugin'};
437 }
438
439 my $plugin_incr_mode = $incremental_mode;
440 if ($manifest ne "") {
441 # if we have a manifest file, then we pretend we are fully incremental for plugins
442 $plugin_incr_mode = "all";
443 }
444 #some global options for the plugins
445 my @global_opts = ();
446
447 my $pluginfo = &plugin::load_plugins ($plugins, $verbosity, $out, $faillog, \@global_opts, $plugin_incr_mode);
448 if (scalar(@$pluginfo) == 0) {
449 &gsprintf($out, "{import.no_plugins_loaded}\n");
450 die "\n";
451 }
452
453 # remove the old contents of the archives directory (and tmp
454 # directory) if needed
455
456 if ($removeold) {
457 if (-e $archivedir) {
458 &gsprintf($out, "{import.removing_archives}\n");
459 &util::rm_r ($archivedir);
460 }
461 my $tmpdir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'}, "tmp");
462 $tmpdir =~ s/[\\\/]+/\//g;
463 $tmpdir =~ s/\/$//;
464 if (-e $tmpdir) {
[25116]465 #&gsprintf($out, "{import.removing_tmpdir}\n");
466 #&util::rm_r ($tmpdir);
[24626]467 }
468 }
469
470 # create the archives dir if needed
471 &util::mk_all_dir($archivedir);
472
473 # read the archive information file
474
475 # BACKWARDS COMPATIBILITY: Just in case there are old .ldb/.bdb files (won't do anything for other infodbtypes)
476 &util::rename_ldb_or_bdb_file(&util::filename_cat($archivedir, "archiveinf-doc"));
477 &util::rename_ldb_or_bdb_file(&util::filename_cat($archivedir, "archiveinf-src"));
478
[24686]479 # Warning! Black magic follows. When the following functions are called on
480 # the GDBMServer class they will actually prompt the running of the Server
481 # and attach themselves as a listener (even though they don't do anything)
482 # This is done so that, in parallel importing, the server will persist
483 # until the top level import.pl (which will be the first this that calls
484 # this function) completes.
485 my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($collectcfg->{'infodbtype'}, "archiveinf-doc", $archivedir, 1);
486 my $arcinfo_src_filename = &dbutil::get_infodb_file_path($collectcfg->{'infodbtype'}, "archiveinf-src", $archivedir, 1);
487
[24626]488 my $archive_info = new arcinfo ($collectcfg->{'infodbtype'});
489 $archive_info->load_info ($arcinfo_doc_filename);
490
491 if ($manifest eq "") {
492 # Load in list of files in import folder from last import (if present)
493 $archive_info->load_prev_import_filelist ($arcinfo_src_filename);
494 }
495
496 ####Use Plugout####
497 my $plugout;
498
499 if ($inexport_mode eq "import") {
500 if (defined $collectcfg->{'plugout'}) {
501 # If a plugout was specified in the collect.cfg file, assume it is sensible
502 # We can't check the name because it could be anything, if it is a custom plugout
503 $plugout = $collectcfg->{'plugout'};
504 }
505 else{
506 if ($saveas !~ /^(GreenstoneXML|GreenstoneMETS)$/) {
507 push @$plugout,"GreenstoneXMLPlugout";
508 }
509 else{
510 push @$plugout,$saveas."Plugout";
511 }
512 }
513 }
514 else {
515 if (defined $collectcfg->{'plugout'} && $collectcfg->{'plugout'} =~ /^(.*METS|DSpace|MARCXML)Plugout/) {
516 $plugout = $collectcfg->{'plugout'};
517 }
518 else{
519 if ($saveas !~ /^(GreenstoneMETS|FedoraMETS|DSpace|MARCXML)$/) {
520 push @$plugout,"GreenstoneMETSPlugout";
521 }
522 else{
523 push @$plugout,$saveas."Plugout";
524 }
525 }
526 }
527
528 my $plugout_name = $plugout->[0];
529
530 push @$plugout,("-output_info",$archive_info) if (defined $archive_info);
531 push @$plugout,("-verbosity",$verbosity) if (defined $verbosity);
532 push @$plugout,("-debug") if ($debug);
533 push @$plugout,("-group_size",$groupsize) if (defined $groupsize);
534 push @$plugout,("-gzip_output") if ($gzip);
535 push @$plugout,("-output_handle",$out) if (defined $out);
536
537 push @$plugout,("-xslt_file",$xsltfile) if (defined $xsltfile && $xsltfile ne "");
538
539 if ($plugout_name =~ m/^MARCXMLPlugout$/) {
540 push @$plugout,("-group") if ($group_marc);
541 push @$plugout,("-mapping_file",$mapping_file) if (defined $mapping_file && $mapping_file ne "");
542 }
543 if ($plugout_name =~ m/^.*METSPlugout$/) {
544 push @$plugout,("-xslt_mets",$xslt_mets) if (defined $xslt_mets && $xslt_mets ne "");
545 push @$plugout,("-xslt_txt",$xslt_txt) if (defined $xslt_txt && $xslt_txt ne "");
546 }
547
548 if ($plugout_name eq "FedoraMETSPlugout") {
549 push @$plugout,("-fedora_namespace",$fedora_namespace) if (defined $fedora_namespace && $fedora_namespace ne "");
550 }
551
552 if ($plugout_name eq "DSpacePlugout") {
553 push @$plugout,("-metadata_prefix",$metadata_prefix) if (defined $metadata_prefix && $metadata_prefix ne "");
554 }
555
556 my $processor = &plugout::load_plugout($plugout);
557 $processor->setoutputdir ($archivedir);
558 $processor->set_sortmeta ($sortmeta, $removeprefix, $removesuffix) if defined $sortmeta;
559 $processor->set_OIDtype ($OIDtype, $OIDmetadata);
560
561 &plugin::begin($pluginfo, $importdir, $processor, $maxdocs, $gli);
562
563 if ($removeold) {
564 # occasionally, plugins may want to do something on remove
565 # old, eg pharos image indexing
566 &plugin::remove_all($pluginfo, $importdir, $processor, $maxdocs, $gli);
567 }
568
569 # process the import directory
570 my $block_hash = {};
571 $block_hash->{'new_files'} = {};
572 $block_hash->{'reindex_files'} = {};
[24686]573 # All of these are set somewhere else, so it's kinda nice to define them
574 # here. [jmt12]
575 $block_hash->{'all_files'} = {};
576 $block_hash->{'deleted_files'} = {};
577 $block_hash->{'file_blocks'} = {};
578 $block_hash->{'metadata_files'} = {};
579 $block_hash->{'shared_fileroot'} = '';
580 # My new flag so we can tell we had a manifest way down in the plugins
581 # [jmt12]
582 $block_hash->{'manifest'} = 'false';
[24626]583 my $metadata = {};
584
585 # global blocking pass may set up some metadata
[24686]586 # - when we have a manifest file we don't do this -unless- the collection
587 # configuration indicates this collection contains complex (inherited)
588 # metadata. [jmt12]
589 if ($manifest eq '' || (defined $collectcfg->{'complexmeta'} && $collectcfg->{'complexmeta'} eq 'true'))
590 {
[25116]591 print "Temporarily skipping global file scan as it is slow as molasses\n";
592 #&plugin::file_block_read($pluginfo, $importdir, "", $block_hash, $metadata, $gli);
[24686]593 }
594 else
595 {
596 print "Skipping global file scan due to manifest and complexmeta configuration\n";
597 }
[24626]598
599 if ($manifest ne "") {
[24686]600
601 $block_hash->{'manifest'} = 'true';
602
[24626]603 #
604 # 1. Process delete files first
605 #
606 my @deleted_files = keys %{$manifest_lookup->{'delete'}};
607 my @full_deleted_files = ();
608
609 # ensure all filenames are absolute
610 foreach my $df (@deleted_files) {
611 my $full_df =
612 (&util::filename_is_absolute($df))
613 ? $df
614 : &util::filename_cat($importdir,$df);
615
616 if (-d $full_df) {
617 &add_dir_contents_to_list($full_df, \@full_deleted_files);
618 } else {
619 push(@full_deleted_files,$full_df);
620 }
621 }
622
623 &plugin::remove_some($pluginfo, $collectcfg->{'infodbtype'}, $archivedir, \@full_deleted_files);
624 mark_docs_for_deletion($archive_info,{},
625 \@full_deleted_files,
626 $archivedir, $verbosity, "delete");
627
628
629 #
630 # 2. Now files for reindexing
631 #
632
633 my @reindex_files = keys %{$manifest_lookup->{'reindex'}};
634 my @full_reindex_files = ();
635 # ensure all filenames are absolute
636 foreach my $rf (@reindex_files) {
637 my $full_rf =
638 (&util::filename_is_absolute($rf))
639 ? $rf
640 : &util::filename_cat($importdir,$rf);
641
642 if (-d $full_rf) {
643 &add_dir_contents_to_list($full_rf, \@full_reindex_files);
644 } else {
645 push(@full_reindex_files,$full_rf);
646 }
647 }
648
649 &plugin::remove_some($pluginfo, $collectcfg->{'infodbtype'}, $archivedir, \@full_reindex_files);
650 mark_docs_for_deletion($archive_info,{},\@full_reindex_files, $archivedir,$verbosity, "reindex");
651
652 # And now to ensure the new version of the file processed by
653 # appropriate plugin, we need to add it to block_hash reindex list
654 foreach my $full_rf (@full_reindex_files) {
655 $block_hash->{'reindex_files'}->{$full_rf} = 1;
656 }
657
658
659 #
660 # 3. Now finally any new files - add to block_hash new_files list
661 #
662
663 my @new_files = keys %{$manifest_lookup->{'index'}};
664 my @full_new_files = ();
665
666 foreach my $nf (@new_files) {
667 # ensure filename is absolute
668 my $full_nf =
669 (&util::filename_is_absolute($nf))
670 ? $nf
671 : &util::filename_cat($importdir,$nf);
672
673 if (-d $full_nf) {
674 &add_dir_contents_to_list($full_nf, \@full_new_files);
675 } else {
676 push(@full_new_files,$full_nf);
677 }
678 }
679
680 my $arcinfo_src_filename = &dbutil::get_infodb_file_path($collectcfg->{'infodbtype'}, "archiveinf-src", $archivedir);
[24686]681 # need to check this file exists before trying to read it. [jmt12]
682 if (-e $arcinfo_src_filename)
683 {
[24626]684 my $arcinfodb_map = {};
685 &dbutil::read_infodb_file($collectcfg->{'infodbtype'}, $arcinfo_src_filename, $arcinfodb_map);
686 foreach my $f (@full_new_files) {
687 # check that we haven't seen it already
688 if (defined $arcinfodb_map->{$f}) {
689 # TODO make better warning
690 print STDERR "Warning: $f already in src archive, \n";
691 } else {
692 $block_hash->{'new_files'}->{$f} = 1;
693 }
694 }
[24686]695 undef $arcinfodb_map;
696 }
697 # no existing files - so we can just add all the ones that need adding.
698 # [jmt12]
699 else
700 {
701 foreach my $f (@full_new_files)
702 {
703 $block_hash->{'new_files'}->{$f} = 1;
704 }
705 }
[24626]706
[24686]707 # If we are not using complex inherited metadata (and thus have skipped
708 # the global file scan) we need to at least scan the directory of the
709 # files being indexed/reindexed. [jmt12]
[24697]710 if (!defined $collectcfg->{'complexmeta'} || $collectcfg->{'complexmeta'} ne 'true')
[24686]711 {
712 my @all_files_to_import = (keys %{$block_hash->{'reindex_files'}}, keys %{$block_hash->{'new_files'}});
713 foreach my $file_to_import (@all_files_to_import)
714 {
715 my $dir_to_import = $file_to_import;
716 $dir_to_import =~ s/[^\\\/]*$//;
717 # - one day we may need to manually scan this directory for child
718 # directories and somehow explicitly block them from being
719 # recursed.
720 if (-d $dir_to_import)
721 {
722 &plugin::file_block_read($pluginfo, $dir_to_import, '', $block_hash, $metadata, $gli);
723 }
724 }
725 }
[24626]726 }
727 else {
728 # if incremental, we read through the import folder to see whats changed.
729
730 if ($incremental || $incremental_mode eq "onlyadd") {
731 prime_doc_oid_count($archivedir);
732
733 # Can now work out which files were new, already existed, and have
734 # been deleted
735
736 new_vs_old_import_diff($archive_info,$block_hash,$importdir,
737 $archivedir,$verbosity,$incremental_mode);
738
739 my @new_files = sort keys %{$block_hash->{'new_files'}};
740 if (scalar(@new_files>0)) {
741 print STDERR "New files and modified metadata files since last import:\n ";
742 print STDERR join("\n ",@new_files), "\n";
743 }
744
745 if ($incremental) {
746 # only look for deletions if we are truely incremental
747 my @deleted_files = sort keys %{$block_hash->{'deleted_files'}};
748 # Filter out any in gsdl/tmp area
749 my @filtered_deleted_files = ();
750 my $gsdl_tmp_area = &util::filename_cat($ENV{'GSDLHOME'}, "tmp");
751 my $collect_tmp_area = &util::filename_cat($ENV{'GSDLCOLLECTDIR'}, "tmp");
752 $gsdl_tmp_area = &util::filename_to_regex($gsdl_tmp_area);
753 $collect_tmp_area = &util::filename_to_regex($collect_tmp_area);
754
755 foreach my $df (@deleted_files) {
756 next if ($df =~ m/^$gsdl_tmp_area/);
757 next if ($df =~ m/^$collect_tmp_area/);
758
759 push(@filtered_deleted_files,$df);
760 }
761
762
763 @deleted_files = @filtered_deleted_files;
764
765 if (scalar(@deleted_files)>0) {
766 print STDERR "Files deleted since last import:\n ";
767 print STDERR join("\n ",@deleted_files), "\n";
768
769
770 &plugin::remove_some($pluginfo, $collectcfg->{'infodbtype'}, $archivedir, \@deleted_files);
771
772 mark_docs_for_deletion($archive_info,$block_hash,\@deleted_files, $archivedir,$verbosity, "delete");
773 }
774
775 my @reindex_files = sort keys %{$block_hash->{'reindex_files'}};
776
777 if (scalar(@reindex_files)>0) {
778 print STDERR "Files to reindex since last import:\n ";
779 print STDERR join("\n ",@reindex_files), "\n";
780 &plugin::remove_some($pluginfo, $collectcfg->{'infodbtype'}, $archivedir, \@reindex_files);
781 mark_docs_for_deletion($archive_info,$block_hash,\@reindex_files, $archivedir,$verbosity, "reindex");
782 }
783
784 }
785 }
786 }
787
788 # Check for existence of the file that's to contain earliestDateStamp in archivesdir
789 # Do nothing if the file already exists (file exists on incremental build).
790 # If the file doesn't exist, as happens on full build, create it and write out the current datestamp into it
791 # In buildcol, read the file's contents and set the earliestdateStamp in GS2's build.cfg / GS3's buildconfig.xml
792 # In doc.pm have set_oaiLastModified similar to set_lastmodified, and create the doc fields
793 # oailastmodified and oailastmodifieddate
794 my $earliestDatestampFile = &util::filename_cat($archivedir, "earliestDatestamp");
795 if (!-f $earliestDatestampFile && -d $archivedir) {
796 my $current_time_in_seconds = time; # in seconds
797
798 if(open(FOUT, ">$earliestDatestampFile")) {
799 # || (&gsprintf(STDERR, "{common.cannot_open}: $!\n", $earliestDatestampFile) && die);
800 print FOUT $current_time_in_seconds;
801 close(FOUT);
802 }
803 else {
804 &gsprintf(STDERR, "{import.cannot_write_earliestdatestamp}\n", $earliestDatestampFile);
805 }
806
807 }
808
809 # now, whichever mode we are in, we can process the entire import folder
810 if ((defined $jobs) && ($jobs > 1))
811 {
812 # if jobs are set to >1, run in parallel using MPI helper
813 # [hs, 1 july 2010]
814 &ParallelInexport::farm_out_processes($jobs, $epoch, $importdir, $block_hash,
815 $self->{'collection'}, $self->{'site'});
816 }
817 else
818 {
819 &plugin::read ($pluginfo, $importdir, "", $block_hash, $metadata, $processor, $maxdocs, 0, $gli);
820 }
821
822
823 if ($saveas eq "FedoraMETS") {
824 # create collection "doc obj" for Fedora that contains
825 # collection-level metadata
826
827 my $doc_obj = new doc($config_filename,"nonindexed_doc","none");
828 $doc_obj->set_OID("collection");
829
830 my $col_name = undef;
831 my $col_meta = $collectcfg->{'collectionmeta'};
832
833 if (defined $col_meta) {
834 store_collectionmeta($col_meta,"collectionname",$doc_obj); # in GS3 this is a collection's name
835 store_collectionmeta($col_meta,"collectionextra",$doc_obj); # in GS3 this is a collection's description
836 }
837 $processor->process($doc_obj);
838 }
839
840 &plugin::end($pluginfo, $processor);
841
842 &plugin::deinit($pluginfo, $processor);
843
844 # Store the value of OIDCount (used in doc.pm) so it can be
845 # restored correctly to this value on an incremental build
846 store_doc_oid_count($archivedir);
847
848 # write out the archive information file
849 $processor->close_file_output() if (defined $groupsize) && ($groupsize > 1);
850 $processor->close_group_output() if $processor->is_group();
851
852 # for backwards compatability with archvies.inf file
853 if ($arcinfo_doc_filename =~ m/(contents)|(\.inf)$/) {
854 $archive_info->save_info($arcinfo_doc_filename);
855 }
856 else {
857 $archive_info->save_revinfo_db($arcinfo_src_filename);
858 }
859
860 return $pluginfo;
861}
862
863
864sub generate_statistics
865{
866 my $self = shift @_;
867 my ($pluginfo) = @_;
868
869 my $inexport_mode = $self->{'mode'};
870
871 my $statsfile = $self->{'statsfile'};
872 my $out = $self->{'out'};
873 my $faillogname = $self->{'faillogname'};
874 my $gli = $self->{'gli'};
875 my $jobs = $self->{'jobs'};
876
877 # write out import stats
878
879 if ((!defined $jobs) || ($jobs == 1))
880 {
881 # only output statistics if there are multiple jobs
882 # [hs, 1 july 2010]
883
884 my $close_stats = 0;
885 if ($statsfile !~ /^(STDERR|STDOUT)$/i) {
886 if (open (STATS, ">$statsfile")) {
887 $statsfile = 'inexport::STATS';
888 $close_stats = 1;
889 } else {
890 &gsprintf($out, "{import.cannot_open_stats_file}", $statsfile);
891 &gsprintf($out, "{import.stats_backup}\n");
892 $statsfile = 'STDERR';
893 }
894 }
895
896 &gsprintf($out, "\n");
897 &gsprintf($out, "*********************************************\n");
898 &gsprintf($out, "{$inexport_mode.complete}\n");
899 &gsprintf($out, "*********************************************\n");
900
901 &plugin::write_stats($pluginfo, $statsfile, $faillogname, $gli);
902 if ($close_stats) {
903 close STATS;
904 }
905 }
906
907 close OUT if $self->{'close_out'};
908 close FAILLOG;
909}
910
911
912sub store_collectionmeta
913{
914 my ($collectionmeta,$field,$doc_obj) = @_;
915
916 my $section = $doc_obj->get_top_section();
917
918 my $field_hash = $collectionmeta->{$field};
919
920 foreach my $k (keys %$field_hash)
921 {
922 my $val = $field_hash->{$k};
923
924 ### print STDERR "*** $k = $field_hash->{$k}\n";
925
926 my $md_label = "ex.$field";
927
928
929 if ($k =~ m/^\[l=(.*?)\]$/)
930 {
931
932 my $md_suffix = $1;
933 $md_label .= "^$md_suffix";
934 }
935
936
937 $doc_obj->add_utf8_metadata($section,$md_label, $val);
938
939 # see collConfigxml.pm: GS2's "collectionextra" is called "description" in GS3,
940 # while "collectionname" in GS2 is called "name" in GS3.
941 # Variable $nameMap variable in collConfigxml.pm maps between GS2 and GS3
942 if (($md_label eq "ex.collectionname^en") || ($md_label eq "ex.collectionname"))
943 {
944 $doc_obj->add_utf8_metadata($section,"dc.Title", $val);
945 }
946
947 }
948}
949
950
951sub oid_count_file {
952 my ($archivedir) = @_;
953 return &util::filename_cat ($archivedir, "OIDcount");
954}
955
956
957sub prime_doc_oid_count
958{
959 my ($archivedir) = @_;
960 my $oid_count_filename = &oid_count_file($archivedir);
961
962 if (-e $oid_count_filename) {
963 if (open(OIDIN,"<$oid_count_filename")) {
964 my $OIDcount = <OIDIN>;
965 chomp $OIDcount;
966 close(OIDIN);
967
968 $doc::OIDcount = $OIDcount;
969 }
970 else {
971 &gsprintf(STDERR, "{import.cannot_read_OIDcount}\n", $oid_count_filename);
972 }
973 }
974
975}
976
977sub store_doc_oid_count
978{
979 # Use the file "OIDcount" in the archives directory to record
980 # what value doc.pm got up to
981
982 my ($archivedir) = @_;
983 my $oid_count_filename = &oid_count_file($archivedir);
984
985
986 if (open(OIDOUT,">$oid_count_filename")) {
987 print OIDOUT $doc::OIDcount, "\n";
988
989 close(OIDOUT);
990 }
991 else {
992 &gsprintf(STDERR, "{import.cannot_write_OIDcount}\n", $oid_count_filename);
993 }
994}
995
996
997
998sub new_vs_old_import_diff
999{
1000 my ($archive_info,$block_hash,$importdir,$archivedir,$verbosity,$incremental_mode) = @_;
1001
1002 # Get the infodbtype value for this collection from the arcinfo object
1003 my $infodbtype = $archive_info->{'infodbtype'};
1004
1005 # in this method, we want to know if metadata files are modified or not.
1006 my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archivedir);
1007
1008 my $archiveinf_timestamp = -M $arcinfo_doc_filename;
1009
1010 # First convert all files to absolute form
1011 # This is to support the situation where the import folder is not
1012 # the default
1013
1014 my $prev_all_files = $archive_info->{'prev_import_filelist'};
1015 my $full_prev_all_files = {};
1016
1017 foreach my $prev_file (keys %$prev_all_files) {
1018
1019 if (!&util::filename_is_absolute($prev_file)) {
1020 my $full_prev_file = &util::filename_cat($ENV{'GSDLCOLLECTDIR'},$prev_file);
1021 $full_prev_all_files->{$full_prev_file} = $prev_file;
1022 }
1023 else {
1024 $full_prev_all_files->{$prev_file} = $prev_file;
1025 }
1026 }
1027
1028
1029 # Figure out which are the new files, existing files and so
1030 # by implication the files from the previous import that are not
1031 # there any more => mark them for deletion
1032 foreach my $curr_file (keys %{$block_hash->{'all_files'}}) {
1033
1034 my $full_curr_file = $curr_file;
1035
1036 # entry in 'all_files' is moved to either 'existing_files',
1037 # 'deleted_files', 'new_files', or 'new_or_modified_metadata_files'
1038
1039 if (!&util::filename_is_absolute($curr_file)) {
1040 # add in import dir to make absolute
1041 $full_curr_file = &util::filename_cat($importdir,$curr_file);
1042 }
1043
1044 # figure out if new file or not
1045 if (defined $full_prev_all_files->{$full_curr_file}) {
1046 # delete it so that only files that need deleting are left
1047 delete $full_prev_all_files->{$full_curr_file};
1048
1049 # had it before. is it a metadata file?
1050 if ($block_hash->{'metadata_files'}->{$full_curr_file}) {
1051
1052 # is it modified??
1053 if (-M $full_curr_file < $archiveinf_timestamp) {
1054 print STDERR "*** Detected a *modified metadata* file: $full_curr_file\n" if $verbosity >= 2;
1055 # its newer than last build
1056 $block_hash->{'new_or_modified_metadata_files'}->{$full_curr_file} = 1;
1057 }
1058 }
1059 else {
1060 if ($incremental_mode eq "all") {
1061
1062 # had it before
1063 $block_hash->{'existing_files'}->{$full_curr_file} = 1;
1064
1065 }
1066 else {
1067 # Warning in "onlyadd" mode, but had it before!
1068 print STDERR "Warning: File $full_curr_file previously imported.\n";
1069 print STDERR " Treating as new file\n";
1070
1071 $block_hash->{'new_files'}->{$full_curr_file} = 1;
1072
1073 }
1074 }
1075 }
1076 else {
1077 if ($block_hash->{'metadata_files'}->{$full_curr_file}) {
1078 # the new file is the special sort of file greenstone uses
1079 # to attach metadata to src documents
1080 # i.e metadata.xml
1081 # (but note, the filename used is not constrained in
1082 # Greenstone to always be this)
1083
1084 print STDERR "*** Detected *new* metadata file: $full_curr_file\n" if $verbosity >= 2;
1085 $block_hash->{'new_or_modified_metadata_files'}->{$full_curr_file} = 1;
1086 }
1087 else {
1088 $block_hash->{'new_files'}->{$full_curr_file} = 1;
1089 }
1090 }
1091
1092
1093 delete $block_hash->{'all_files'}->{$curr_file};
1094 }
1095
1096
1097
1098
1099 # Deal with complication of new or modified metadata files by forcing
1100 # everything from this point down in the file hierarchy to
1101 # be freshly imported.
1102 #
1103 # This may mean files that have not changed are reindexed, but does
1104 # guarantee by the end of processing all new metadata is correctly
1105 # associated with the relevant document(s).
1106
1107 foreach my $new_mdf (keys %{$block_hash->{'new_or_modified_metadata_files'}}) {
1108 my ($fileroot,$situated_dir,$ext) = fileparse($new_mdf, "\\.[^\\.]+\$");
1109
1110 $situated_dir =~ s/[\\\/]+$//; # remove tailing slashes
1111 $situated_dir =~ s/\\/\\\\/g; # need to protect windows slash \ in regular expression
1112
1113 # Go through existing_files, and mark anything that is contained
1114 # within 'situated_dir' to be reindexed (in case some of the metadata
1115 # attaches to one of these files)
1116
1117 my $reindex_files = [];
1118
1119 foreach my $existing_f (keys %{$block_hash->{'existing_files'}}) {
1120
1121 if ($existing_f =~ m/^$situated_dir/) {
1122
1123 print STDERR "**** Existing file $existing_f\nis located within\n$situated_dir\n";
1124
1125 push(@$reindex_files,$existing_f);
1126 $block_hash->{'reindex_files'}->{$existing_f} = 1;
1127 delete $block_hash->{'existing_files'}->{$existing_f};
1128
1129 }
1130 }
1131
1132 # metadata file needs to be in new_files list so parsed by MetadataXMLPlug
1133 # (or equivalent)
1134 $block_hash->{'new_files'}->{$new_mdf} = 1;
1135
1136 }
1137
1138 # go through remaining existing files and work out what has changed and needs to be reindexed.
1139 my @existing_files = sort keys %{$block_hash->{'existing_files'}};
1140
1141 my $reindex_files = [];
1142
1143 foreach my $existing_filename (@existing_files) {
1144 if (-M $existing_filename < $archiveinf_timestamp) {
1145 # file is newer than last build
1146
1147 my $existing_file = $existing_filename;
1148 #my $collectdir = &util::filename_cat($ENV{'GSDLCOLLECTDIR'});
1149
1150 #my $collectdir_resafe = &util::filename_to_regex($collectdir);
1151 #$existing_file =~ s/^$collectdir_resafe(\\|\/)?//;
1152
1153 print STDERR "**** Reindexing existing file: $existing_file\n";
1154
1155 push(@$reindex_files,$existing_file);
1156 $block_hash->{'reindex_files'}->{$existing_filename} = 1;
1157 }
1158
1159 }
1160
1161
1162 # By this point full_prev_all_files contains the files
1163 # mentioned in archiveinf-src.db but are not in the 'import'
1164 # folder (or whatever was specified through -importdir ...)
1165
1166 # This list can contain files that were created in the 'tmp' or
1167 # 'cache' areas (such as screen-size and thumbnail images).
1168 #
1169 # In building the final list of files to delete, we test to see if
1170 # it exists on the filesystem and if it does (unusual for a "normal"
1171 # file in import, but possible in the case of 'tmp' files),
1172 # supress it from going into the final list
1173
1174 my $collectdir = $ENV{'GSDLCOLLECTDIR'};
1175
1176 my @deleted_files = values %$full_prev_all_files;
1177 map { my $curr_file = $_;
1178 my $full_curr_file = $curr_file;
1179
1180 if (!&util::filename_is_absolute($curr_file)) {
1181 # add in import dir to make absolute
1182
1183 $full_curr_file = &util::filename_cat($collectdir,$curr_file);
1184 }
1185
1186
1187 if (!-e $full_curr_file) {
1188 $block_hash->{'deleted_files'}->{$curr_file} = 1;
1189 }
1190 } @deleted_files;
1191
1192
1193
1194}
1195
1196
1197# this is used to delete "deleted" docs, and to remove old versions of "changed" docs
1198# $mode is 'delete' or 'reindex'
1199sub mark_docs_for_deletion
1200{
1201 my ($archive_info,$block_hash,$deleted_files,$archivedir,$verbosity,$mode) = @_;
1202
1203 my $mode_text = "deleted from index";
1204 if ($mode eq "reindex") {
1205 $mode_text = "reindexed";
1206 }
1207
1208 # Get the infodbtype value for this collection from the arcinfo object
1209 my $infodbtype = $archive_info->{'infodbtype'};
1210
1211 my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archivedir);
1212 my $arcinfo_src_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-src", $archivedir);
1213
1214
1215 # record files marked for deletion in arcinfo
1216 foreach my $file (@$deleted_files) {
1217 # use 'archiveinf-src' info database file to look up all the OIDs
1218 # that this file is used in (note in most cases, it's just one OID)
1219
1220 my $src_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_src_filename, $file);
1221 my $oids = $src_rec->{'oid'};
1222 my $file_record_deleted = 0;
1223
1224 # delete the src record
1225 my $src_infodb_file_handle = &dbutil::open_infodb_write_handle($infodbtype, $arcinfo_src_filename, "append");
1226 &dbutil::delete_infodb_entry($infodbtype, $src_infodb_file_handle, $file);
1227 &dbutil::close_infodb_write_handle($infodbtype, $src_infodb_file_handle);
1228
1229
1230 foreach my $oid (@$oids) {
1231
1232 # find the source doc (the primary file that becomes this oid)
1233 my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $oid);
1234 my $doc_source_file = $doc_rec->{'src-file'}->[0];
1235 if (!&util::filename_is_absolute($doc_source_file)) {
1236 $doc_source_file = &util::filename_cat($ENV{'GSDLCOLLECTDIR'},$doc_source_file);
1237 }
1238
1239 if ($doc_source_file ne $file) {
1240 # its an associated or metadata file
1241
1242 # mark source doc for reimport as one of its assoc files has changed or deleted
1243 $block_hash->{'reindex_files'}->{$doc_source_file} = 1;
1244
1245 }
1246 my $curr_status = $archive_info->get_status_info($oid);
1247 if (defined($curr_status) && (($curr_status ne "D"))) {
1248 if ($verbosity>1) {
1249 print STDERR "$oid ($doc_source_file) marked to be $mode_text on next buildcol.pl\n";
1250 }
1251 # mark oid for deletion (it will be deleted or reimported)
1252 $archive_info->set_status_info($oid,"D");
1253 my $val = &dbutil::read_infodb_rawentry($infodbtype, $arcinfo_doc_filename, $oid);
1254 $val =~ s/^<index-status>(.*)$/<index-status>D/m;
1255
1256 my $val_rec = &dbutil::convert_infodb_string_to_hash($val);
1257 my $doc_infodb_file_handle = &dbutil::open_infodb_write_handle($infodbtype, $arcinfo_doc_filename, "append");
1258
1259 &dbutil::write_infodb_entry($infodbtype, $doc_infodb_file_handle, $oid, $val_rec);
1260 &dbutil::close_infodb_write_handle($infodbtype, $doc_infodb_file_handle);
1261 }
1262 }
1263
1264 }
1265
1266 # now go through and check that we haven't marked any primary
1267 # files for reindex (because their associated files have
1268 # changed/deleted) when they have been deleted themselves. only in
1269 # delete mode.
1270
1271 if ($mode eq "delete") {
1272 foreach my $file (@$deleted_files) {
1273 if (defined $block_hash->{'reindex_files'}->{$file}) {
1274 delete $block_hash->{'reindex_files'}->{$file};
1275 }
1276 }
1277 }
1278
1279
1280}
1281
1282sub add_dir_contents_to_list {
1283
1284 my ($dirname, $list) = @_;
1285
1286 # Recur over directory contents.
1287 my (@dir, $subfile);
1288
1289 # find all the files in the directory
1290 if (!opendir (DIR, $dirname)) {
1291 print STDERR "inexport: WARNING - couldn't read directory $dirname\n";
1292 return -1; # error in processing
1293 }
1294 @dir = readdir (DIR);
1295 closedir (DIR);
1296
1297 for (my $i = 0; $i < scalar(@dir); $i++) {
1298 my $subfile = $dir[$i];
1299 next if ($subfile =~ m/^\.\.?$/);
1300 next if ($subfile =~ /^\.svn$/);
1301 my $full_file = &util::filename_cat($dirname, $subfile);
1302 if (-d $full_file) {
1303 &add_dir_contents_to_list($full_file, $list);
1304 } else {
1305 push (@$list, $full_file);
1306 }
1307 }
1308
1309}
1310
1311
13121;
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