git.rot13.org Git - webpac2/blob - run.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4
   5 use Cwd qw/abs_path/;
   6 use File::Temp qw/tempdir/;
   7 use Data::Dumper;
   8 use lib './lib';
   9
  10 use WebPAC::Common 0.02;
  11 use WebPAC::Lookup;
  12 use WebPAC::Input 0.03;
  13 use WebPAC::Store 0.03;
  14 use WebPAC::Normalize;
  15 use WebPAC::Output::TT;
  16 use WebPAC::Validate;
  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 MARC::Record 2.0;   # need 2.0 for utf-8 encoding see marcpm.sf.net
  23
  24 =head1 NAME
  25
  26 run.pl - start WebPAC indexing
  27
  28 B<this command will probably go away. Don't get used to it!>
  29
  30 Options:
  31
  32 =over 4
  33
  34 =item --offset 42
  35
  36 start loading (all) databases at offset 42
  37
  38 =item --limit 100
  39
  40 limit loading to 100 records
  41
  42 =item --clean
  43
  44 remove database and Hyper Estraier index before indexing
  45
  46 =item --only=database_name/input_filter
  47
  48 reindex just single database (legacy name is --one)
  49
  50 C</input_filter> is optional part which can be C<name>
  51 or C<type> from input
  52
  53 =item --config conf/config.yml
  54
  55 path to YAML configuration file
  56
  57 =item --stats
  58
  59 disable indexing and dump statistics about field and subfield
  60 usage for each input
  61
  62 =item --validate path/to/validation_file
  63
  64 turn on extra validation of imput records, see L<WebPAC::Validation>
  65
  66 =item --marc-normalize conf/normalize/mapping.pl
  67
  68 This option specifies normalisation file for MARC creation
  69
  70 =item --marc-output out/marc/test.marc
  71
  72 Optional path to output file
  73
  74 =back
  75
  76 =cut
  77
  78 my $offset;
  79 my $limit;
  80
  81 my $clean = 0;
  82 my $config = 'conf/config.yml';
  83 my $debug = 0;
  84 my $only_filter;
  85 my $stats = 0;
  86 my $validate_path;
  87 my ($marc_normalize, $marc_output);
  88
  89 GetOptions(
  90         "limit=i" => \$limit,
  91         "offset=i" => \$offset,
  92         "clean" => \$clean,
  93         "one=s" => \$only_filter,
  94         "only=s" => \$only_filter,
  95         "config" => \$config,
  96         "debug" => \$debug,
  97         "stats" => \$stats,
  98         "validate=s" => \$validate_path,
  99         "marc-normalize=s" => \$marc_normalize,
 100         "marc-output=s" => \$marc_output,
 101 );
 102
 103 $config = LoadFile($config);
 104
 105 print "config = ",Dumper($config) if ($debug);
 106
 107 die "no databases in config file!\n" unless ($config->{databases});
 108
 109 my $log = _new WebPAC::Common()->_get_logger();
 110 $log->info( "-" x 79 );
 111
 112 my $validate;
 113 $validate = new WebPAC::Validate(
 114         path => $validate_path,
 115 ) if ($validate_path);
 116
 117 my $use_indexer = $config->{use_indexer} || 'hyperestraier';
 118 if ($stats) {
 119         $log->debug("option --stats disables update of indexing engine...");
 120         $use_indexer = undef;
 121 } else {
 122         $log->info("using $use_indexer indexing engine...");
 123 }
 124
 125 # disable indexing when creating marc
 126 $use_indexer = undef if ($marc_normalize);
 127
 128 my $total_rows = 0;
 129 my $start_t = time();
 130
 131 my @links;
 132 my $indexer;
 133
 134 while (my ($database, $db_config) = each %{ $config->{databases} }) {
 135
 136         my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
 137         next if ($only_database && $database !~ m/$only_database/i);
 138
 139         if ($use_indexer) {
 140                 my $indexer_config = $config->{$use_indexer} || $log->logdie("can't find '$use_indexer' part in confguration");
 141                 $indexer_config->{database} = $database;
 142                 $indexer_config->{clean} = $clean;
 143                 $indexer_config->{label} = $db_config->{name};
 144
 145                 if ($use_indexer eq 'hyperestraier') {
 146
 147                         # open Hyper Estraier database
 148                         use WebPAC::Output::Estraier '0.10';
 149                         $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
 150
 151                 } elsif ($use_indexer eq 'kinosearch') {
 152
 153                         # open KinoSearch
 154                         use WebPAC::Output::KinoSearch;
 155                         $indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
 156                         $indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );
 157
 158                 } else {
 159                         $log->logdie("unknown use_indexer: $use_indexer");
 160                 }
 161
 162                 $log->logide("can't continue without valid indexer") unless ($indexer);
 163         }
 164
 165
 166         #
 167         # now WebPAC::Store
 168         #
 169         my $abs_path = abs_path($0);
 170         $abs_path =~ s#/[^/]*$#/#;
 171
 172         my $db_path = $config->{webpac}->{db_path} . '/' . $database;
 173
 174         if ($clean) {
 175                 $log->info("creating new database '$database' in $db_path");
 176                 rmtree( $db_path ) || $log->warn("can't remove $db_path: $!");
 177         } else {
 178                 $log->info("working on database '$database' in $db_path");
 179         }
 180
 181         my $db = new WebPAC::Store(
 182                 path => $db_path,
 183                 database => $database,
 184                 debug => $debug,
 185         );
 186
 187
 188         #
 189         # now, iterate through input formats
 190         #
 191
 192         my @inputs;
 193         if (ref($db_config->{input}) eq 'ARRAY') {
 194                 @inputs = @{ $db_config->{input} };
 195         } elsif ($db_config->{input}) {
 196                 push @inputs, $db_config->{input};
 197         } else {
 198                 $log->info("database $database doesn't have inputs defined");
 199         }
 200
 201         my @supported_inputs = keys %{ $config->{webpac}->{inputs} };
 202
 203         foreach my $input (@inputs) {
 204
 205                 next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
 206
 207                 my $type = lc($input->{type});
 208
 209                 die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs));
 210
 211                 my $lookup = new WebPAC::Lookup(
 212                         lookup_file => $input->{lookup},
 213                 ) if ($input->{lookup});
 214
 215                 my $input_module = $config->{webpac}->{inputs}->{$type};
 216
 217                 $log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
 218                         $input->{lookup} ? "lookup '$input->{lookup}'" : ""
 219                 );
 220
 221                 my $input_db = new WebPAC::Input(
 222                         module => $input_module,
 223                         code_page => $config->{webpac}->{webpac_encoding},
 224                         limit => $limit || $input->{limit},
 225                         offset => $offset,
 226                         lookup => $lookup,
 227                         recode => $input->{recode},
 228                         stats => $stats,
 229                 );
 230                 $log->logdie("can't create input using $input_module") unless ($input);
 231
 232                 my $maxmfn = $input_db->open(
 233                         path => $input->{path},
 234                         code_page => $input->{encoding},        # database encoding
 235                         %{ $input },
 236                 );
 237
 238                 my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
 239                         @{ $input->{normalize} } : ( $input->{normalize} );
 240
 241                 if ($marc_normalize) {
 242                         @norm_array = ( {
 243                                 path => $marc_normalize,
 244                                 output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc',
 245                         } );
 246                 }
 247
 248                 foreach my $normalize (@norm_array) {
 249
 250                         my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config");
 251
 252                         $log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );
 253
 254                         my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
 255
 256                         $log->info("Using $normalize_path for normalization...");
 257
 258                         my $marc_fh;
 259                         if (my $path = $normalize->{output}) {
 260                                 open($marc_fh, '>', $path) ||
 261                                         $log->logdie("can't open MARC output $path: $!");
 262
 263                                 $log->info("Creating MARC export file $path\n");
 264                         }
 265
 266                         # reset position in database
 267                         $input_db->seek(1);
 268
 269                         foreach my $pos ( 0 ... $input_db->size ) {
 270
 271                                 my $row = $input_db->fetch || next;
 272
 273                                 my $mfn = $row->{'000'}->[0];
 274
 275                                 if (! $mfn || $mfn !~ m#^\d+$#) {
 276                                         $log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
 277                                         $mfn = $pos;
 278                                         push @{ $row->{'000'} }, $pos;
 279                                 }
 280
 281
 282                                 if ($validate) {
 283                                         my @errors = $validate->validate_errors( $row );
 284                                         $log->error( "MFN $mfn validation errors:\n", join("\n", @errors) ) if (@errors);
 285                                 }
 286
 287
 288                                 my $ds = WebPAC::Normalize::data_structure(
 289                                         row => $row,
 290                                         rules => $rules,
 291                                         lookup => $lookup ? $lookup->lookup_hash : undef,
 292                                         marc_encoding => 'utf-8',
 293                                 );
 294
 295                                 $db->save_ds(
 296                                         id => $mfn,
 297                                         ds => $ds,
 298                                         prefix => $input->{name},
 299                                 ) if ($ds && !$stats);
 300
 301                                 $indexer->add(
 302                                         id => $input->{name} . "/" . $mfn,
 303                                         ds => $ds,
 304                                         type => $config->{$use_indexer}->{type},
 305                                 ) if ($indexer && $ds);
 306
 307                                 if ($marc_fh) {
 308                                         my $marc = new MARC::Record;
 309                                         $marc->encoding( 'utf-8' );
 310                                         $marc->add_fields( WebPAC::Normalize::_get_marc_fields() );
 311                                         print $marc_fh $marc->as_usmarc;
 312                                 }
 313
 314                                 $total_rows++;
 315                         }
 316
 317                         $log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);
 318
 319                         # close MARC file
 320                         close($marc_fh) if ($marc_fh);
 321
 322                 }
 323
 324         }
 325
 326         eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
 327
 328         my $dt = time() - $start_t;
 329         $log->info("$total_rows records ", $indexer ? "indexed " : "",
 330                 sprintf("in %.2f sec [%.2f rec/sec]",
 331                         $dt, ($total_rows / $dt)
 332                 )
 333         );
 334
 335         #
 336         # add Hyper Estraier links to other databases
 337         #
 338         if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
 339                 foreach my $link (@{ $db_config->{links} }) {
 340                         if ($use_indexer eq 'hyperestraier') {
 341                                 $log->info("saving link $database -> $link->{to} [$link->{credit}]");
 342                                 push @links, {
 343                                         from => $database,
 344                                         to => $link->{to},
 345                                         credit => $link->{credit},
 346                                 };
 347                         } else {
 348                                 $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
 349                         }
 350                 }
 351         }
 352
 353 }
 354
 355 foreach my $link (@links) {
 356         $log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]");
 357         $indexer->add_link( %{ $link } );
 358 }