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::XML;
  15 use WebPAC::Normalize::Set;
  16 use WebPAC::Output::TT;
  17 use WebPAC::Validate;
  18 use YAML qw/LoadFile/;
  19 use Getopt::Long;
  20 use File::Path;
  21 use Time::HiRes qw/time/;
  22 use File::Slurp;
  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 --force-set
  58
  59 force conversion C<< normalize->path >> in C<config.yml> from
  60 C<.xml> to C<.pl>
  61
  62 =item --stats
  63
  64 disable indexing and dump statistics about field and subfield
  65 usage for each input
  66
  67 =item --validate path/to/validation_file
  68
  69 turn on extra validation of imput records, see L<WebPAC::Validation>
  70
  71 =back
  72
  73 =cut
  74
  75 my $offset;
  76 my $limit;
  77
  78 my $clean = 0;
  79 my $config = 'conf/config.yml';
  80 my $debug = 0;
  81 my $only_filter;
  82 my $force_set = 0;
  83 my $stats = 0;
  84 my $validate_path;
  85
  86 GetOptions(
  87         "limit=i" => \$limit,
  88         "offset=i" => \$offset,
  89         "clean" => \$clean,
  90         "one=s" => \$only_filter,
  91         "only=s" => \$only_filter,
  92         "config" => \$config,
  93         "debug" => \$debug,
  94         "force-set" => \$force_set,
  95         "stats" => \$stats,
  96         "validate=s" => \$validate_path,
  97 );
  98
  99 $config = LoadFile($config);
 100
 101 print "config = ",Dumper($config) if ($debug);
 102
 103 die "no databases in config file!\n" unless ($config->{databases});
 104
 105 my $log = _new WebPAC::Common()->_get_logger();
 106 $log->info( "-" x 79 );
 107
 108 my $validate;
 109 $validate = new WebPAC::Validate(
 110         path => $validate_path,
 111 ) if ($validate_path);
 112
 113 my $use_indexer = $config->{use_indexer} || 'hyperestraier';
 114 if ($stats) {
 115         $log->debug("option --stats disables update of indexing engine...");
 116         $use_indexer = undef;
 117 } else {
 118         $log->info("using $use_indexer indexing engine...");
 119 }
 120
 121 my $total_rows = 0;
 122 my $start_t = time();
 123
 124 my @links;
 125 my $indexer;
 126
 127 while (my ($database, $db_config) = each %{ $config->{databases} }) {
 128
 129         my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
 130         next if ($only_database && $database !~ m/$only_database/i);
 131
 132         if ($use_indexer) {
 133                 my $indexer_config = $config->{$use_indexer} || $log->logdie("can't find '$use_indexer' part in confguration");
 134                 $indexer_config->{database} = $database;
 135                 $indexer_config->{clean} = $clean;
 136                 $indexer_config->{label} = $db_config->{name};
 137
 138                 if ($use_indexer eq 'hyperestraier') {
 139
 140                         # open Hyper Estraier database
 141                         use WebPAC::Output::Estraier '0.10';
 142                         $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
 143
 144                 } elsif ($use_indexer eq 'kinosearch') {
 145
 146                         # open KinoSearch
 147                         use WebPAC::Output::KinoSearch;
 148                         $indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
 149                         $indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );
 150
 151                 } else {
 152                         $log->logdie("unknown use_indexer: $use_indexer");
 153                 }
 154
 155                 $log->logide("can't continue without valid indexer") unless ($indexer);
 156         }
 157
 158
 159         #
 160         # now WebPAC::Store
 161         #
 162         my $abs_path = abs_path($0);
 163         $abs_path =~ s#/[^/]*$#/#;
 164
 165         my $db_path = $config->{webpac}->{db_path} . '/' . $database;
 166
 167         if ($clean) {
 168                 $log->info("creating new database '$database' in $db_path");
 169                 rmtree( $db_path ) || $log->warn("can't remove $db_path: $!");
 170         } else {
 171                 $log->info("working on database '$database' in $db_path");
 172         }
 173
 174         my $db = new WebPAC::Store(
 175                 path => $db_path,
 176                 database => $database,
 177                 debug => $debug,
 178         );
 179
 180
 181         #
 182         # now, iterate through input formats
 183         #
 184
 185         my @inputs;
 186         if (ref($db_config->{input}) eq 'ARRAY') {
 187                 @inputs = @{ $db_config->{input} };
 188         } elsif ($db_config->{input}) {
 189                 push @inputs, $db_config->{input};
 190         } else {
 191                 $log->info("database $database doesn't have inputs defined");
 192         }
 193
 194         my @supported_inputs = keys %{ $config->{webpac}->{inputs} };
 195
 196         foreach my $input (@inputs) {
 197
 198                 next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
 199
 200                 my $type = lc($input->{type});
 201
 202                 die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs));
 203
 204                 my $lookup = new WebPAC::Lookup(
 205                         lookup_file => $input->{lookup},
 206                 ) if ($input->{lookup});
 207
 208                 my $input_module = $config->{webpac}->{inputs}->{$type};
 209
 210                 $log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
 211                         $input->{lookup} ? "lookup '$input->{lookup}'" : ""
 212                 );
 213
 214                 my $input_db = new WebPAC::Input(
 215                         module => $input_module,
 216                         code_page => $config->{webpac}->{webpac_encoding},
 217                         limit => $limit || $input->{limit},
 218                         offset => $offset,
 219                         lookup => $lookup,
 220                         recode => $input->{recode},
 221                         stats => $stats,
 222                 );
 223                 $log->logdie("can't create input using $input_module") unless ($input);
 224
 225                 my $maxmfn = $input_db->open(
 226                         path => $input->{path},
 227                         code_page => $input->{encoding},        # database encoding
 228                         %{ $input },
 229                 );
 230
 231                 my $n = new WebPAC::Normalize::XML(
 232                 #       filter => { 'foo' => sub { shift } },
 233                         db => $db,
 234                         lookup_regex => $lookup ? $lookup->regex : undef,
 235                         lookup => $lookup,
 236                         prefix => $input->{name},
 237                 );
 238
 239                 my $rules;
 240                 my $normalize_path = $input->{normalize}->{path};
 241
 242                 if ($force_set) {
 243                         my $new_norm_path = $normalize_path;
 244                         $new_norm_path =~ s/\.xml$/.pl/;
 245                         if (-e $new_norm_path) {
 246                                 $log->debug("--force-set replaced $normalize_path with $new_norm_path");
 247                                 $normalize_path = $new_norm_path;
 248                         } else {
 249                                 $log->debug("--force-set failed on $new_norm_path, fallback to $normalize_path");
 250                         }
 251                 }
 252
 253                 if ($normalize_path =~ m/\.xml$/i) {
 254                         $n->open(
 255                                 tag => $input->{normalize}->{tag},
 256                                 xml_file => $normalize_path,
 257                         );
 258                 } elsif ($normalize_path =~ m/\.(?:yml|yaml)$/i) {
 259                         $n->open_yaml(
 260                                 path => $normalize_path,
 261                                 tag => $input->{normalize}->{tag},
 262                         );
 263                 } elsif ($normalize_path =~ m/\.(?:pl)$/i) {
 264                         $n = undef;
 265                         $log->info("using WebPAC::Normalize::Set to process $normalize_path");
 266                         $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
 267                 }
 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 $ds;
 289                         if ($n) {
 290                                 $ds = $n->data_structure($row);
 291                         } else {
 292                                 $ds = WebPAC::Normalize::Set::data_structure(
 293                                         row => $row,
 294                                         rules => $rules,
 295                                         lookup => $lookup ? $lookup->lookup_hash : undef,
 296                                 );
 297
 298                                 $db->save_ds(
 299                                         id => $mfn,
 300                                         ds => $ds,
 301                                         prefix => $input->{name},
 302                                 ) if ($ds && !$stats);
 303                         }
 304
 305                         $indexer->add(
 306                                 id => $input->{name} . "/" . $mfn,
 307                                 ds => $ds,
 308                                 type => $config->{$use_indexer}->{type},
 309                         ) if ($indexer);
 310
 311                         $total_rows++;
 312                 }
 313
 314                 $log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);
 315
 316         };
 317
 318         eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
 319
 320         my $dt = time() - $start_t;
 321         $log->info("$total_rows records ", $indexer ? "indexed " : "",
 322                 sprintf("in %.2f sec [%.2f rec/sec]",
 323                         $dt, ($total_rows / $dt)
 324                 )
 325         );
 326
 327         #
 328         # add Hyper Estraier links to other databases
 329         #
 330         if (ref($db_config->{links}) eq 'ARRAY') {
 331                 foreach my $link (@{ $db_config->{links} }) {
 332                         if ($use_indexer eq 'hyperestraier') {
 333                                 $log->info("saving link $database -> $link->{to} [$link->{credit}]");
 334                                 push @links, {
 335                                         from => $database,
 336                                         to => $link->{to},
 337                                         credit => $link->{credit},
 338                                 };
 339                         } else {
 340                                 $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
 341                         }
 342                 }
 343         }
 344
 345 }
 346
 347 foreach my $link (@links) {
 348         $log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]");
 349         $indexer->add_link( %{ $link } );
 350 }