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#!/usr/bin/perl -w |
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|
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use strict; |
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|
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use Cwd qw/abs_path/; |
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use File::Temp qw/tempdir/; |
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use lib './lib'; |
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|
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use WebPAC::Common 0.02; |
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use WebPAC::Lookup 0.03; |
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use WebPAC::Input 0.07; |
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use WebPAC::Store 0.03; |
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use WebPAC::Normalize 0.11; |
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use WebPAC::Output::TT; |
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use WebPAC::Validate; |
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use WebPAC::Output::MARC; |
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use YAML qw/LoadFile/; |
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use Getopt::Long; |
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use File::Path; |
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use Time::HiRes qw/time/; |
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use File::Slurp; |
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use Data::Dump qw/dump/; |
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use Storable qw/dclone/; |
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|
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use Proc::Queue size => 1; |
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use POSIX ":sys_wait_h"; # imports WNOHANG |
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|
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=head1 NAME |
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|
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run.pl - start WebPAC indexing |
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|
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B<this command will probably go away. Don't get used to it!> |
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|
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Options: |
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|
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=over 4 |
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|
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=item --offset 42 |
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|
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start loading (all) databases at offset 42 |
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|
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=item --limit 100 |
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|
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limit loading to 100 records |
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|
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=item --clean |
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|
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remove database and Hyper Estraier index before indexing |
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|
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=item --only=database_name/input_filter |
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|
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reindex just single database (legacy name is --one) |
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|
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C</input_filter> is optional part which can be C<name> |
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or C<type> from input |
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|
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=item --config conf/config.yml |
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|
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path to YAML configuration file |
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|
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=item --stats |
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|
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disable indexing and dump statistics about field and subfield |
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usage for each input |
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|
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=item --validate path/to/validation_file |
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|
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turn on extra validation of imput records, see L<WebPAC::Validation> |
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|
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=item --marc-normalize conf/normalize/mapping.pl |
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|
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This option specifies normalisation file for MARC creation |
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|
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=item --marc-output out/marc/test.marc |
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|
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Optional path to output file |
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|
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=item --marc-lint |
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|
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By default turned on if C<--marc-normalize> is used. You can disable lint |
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messages with C<--no-marc-lint>. |
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|
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=item --marc-dump |
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|
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Force dump or input and marc record for debugging. |
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|
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=item --parallel 4 |
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|
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Run databases in parallel (aproximatly same as number of processors in |
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machine if you want to use full load) |
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|
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=back |
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|
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=cut |
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|
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my $offset; |
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my $limit; |
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|
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my $clean = 0; |
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my $config = 'conf/config.yml'; |
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my $debug = 0; |
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my $only_filter; |
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my $stats = 0; |
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my $validate_path; |
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my ($marc_normalize, $marc_output); |
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my $marc_lint = 1; |
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my $marc_dump = 0; |
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|
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my $parallel = 0; |
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|
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GetOptions( |
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"limit=i" => \$limit, |
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"offset=i" => \$offset, |
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"clean" => \$clean, |
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"one=s" => \$only_filter, |
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"only=s" => \$only_filter, |
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"config" => \$config, |
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"debug+" => \$debug, |
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"stats" => \$stats, |
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"validate=s" => \$validate_path, |
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"marc-normalize=s" => \$marc_normalize, |
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"marc-output=s" => \$marc_output, |
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"marc-lint!" => \$marc_lint, |
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"marc-dump!" => \$marc_dump, |
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"parallel=i" => \$parallel, |
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); |
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|
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$config = LoadFile($config); |
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|
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print "config = ",dump($config) if ($debug); |
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|
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die "no databases in config file!\n" unless ($config->{databases}); |
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|
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my $log = _new WebPAC::Common()->_get_logger(); |
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$log->info( "-" x 79 ); |
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|
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my $validate; |
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$validate = new WebPAC::Validate( |
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path => $validate_path, |
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) if ($validate_path); |
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|
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my $use_indexer = $config->{use_indexer} || 'hyperestraier'; |
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if ($stats) { |
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$log->debug("option --stats disables update of indexing engine..."); |
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$use_indexer = undef; |
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} else { |
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$log->info("using $use_indexer indexing engine..."); |
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} |
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|
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# disable indexing when creating marc |
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$use_indexer = undef if ($marc_normalize); |
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|
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my $total_rows = 0; |
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my $start_t = time(); |
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|
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my @links; |
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my $indexer; |
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|
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if ($parallel) { |
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$log->info("Using $parallel processes for speedup"); |
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Proc::Queue::size($parallel); |
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} |
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|
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while (my ($database, $db_config) = each %{ $config->{databases} }) { |
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|
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my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter); |
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next if ($only_database && $database !~ m/$only_database/i); |
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|
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if ($parallel) { |
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my $f=fork; |
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if(defined ($f) and $f==0) { |
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$log->info("Created processes $$ for speedup"); |
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} else { |
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next; |
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} |
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} |
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|
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if ($use_indexer) { |
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my $indexer_config = $config->{$use_indexer} || $log->logdie("can't find '$use_indexer' part in confguration"); |
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$indexer_config->{database} = $database; |
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$indexer_config->{clean} = $clean; |
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$indexer_config->{label} = $db_config->{name}; |
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|
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if ($use_indexer eq 'hyperestraier') { |
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|
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# open Hyper Estraier database |
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use WebPAC::Output::Estraier '0.10'; |
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$indexer = new WebPAC::Output::Estraier( %{ $indexer_config } ); |
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|
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} elsif ($use_indexer eq 'kinosearch') { |
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|
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# open KinoSearch |
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use WebPAC::Output::KinoSearch; |
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$indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path}); |
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$indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } ); |
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|
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} else { |
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$log->logdie("unknown use_indexer: $use_indexer"); |
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} |
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|
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$log->logide("can't continue without valid indexer") unless ($indexer); |
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} |
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|
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|
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# |
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# now WebPAC::Store |
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# |
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my $abs_path = abs_path($0); |
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$abs_path =~ s#/[^/]*$#/#; |
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|
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my $db_path = $config->{webpac}->{db_path} . '/' . $database; |
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|
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if ($clean) { |
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$log->info("creating new database '$database' in $db_path"); |
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rmtree( $db_path ) || $log->warn("can't remove $db_path: $!"); |
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} else { |
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$log->info("working on database '$database' in $db_path"); |
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} |
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|
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my $db = new WebPAC::Store( |
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path => $db_path, |
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database => $database, |
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debug => $debug, |
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); |
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|
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|
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# |
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# now, iterate through input formats |
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# |
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|
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my @inputs; |
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if (ref($db_config->{input}) eq 'ARRAY') { |
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@inputs = @{ $db_config->{input} }; |
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} elsif ($db_config->{input}) { |
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push @inputs, $db_config->{input}; |
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} else { |
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$log->info("database $database doesn't have inputs defined"); |
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} |
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|
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my @supported_inputs = keys %{ $config->{webpac}->{inputs} }; |
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|
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foreach my $input (@inputs) { |
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|
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next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i)); |
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|
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my $type = lc($input->{type}); |
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|
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die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs)); |
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|
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my $lookup; |
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if ($input->{lookup}) { |
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$lookup = new WebPAC::Lookup( |
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lookup_file => $input->{lookup}, |
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); |
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delete( $input->{lookup} ); |
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} |
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|
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my $input_module = $config->{webpac}->{inputs}->{$type}; |
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|
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$log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module", |
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$input->{lookup} ? "lookup '$input->{lookup}'" : "" |
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); |
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|
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my $input_db = new WebPAC::Input( |
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module => $input_module, |
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encoding => $config->{webpac}->{webpac_encoding}, |
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limit => $limit || $input->{limit}, |
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offset => $offset, |
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lookup_coderef => sub { |
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my $rec = shift || return; |
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$lookup->add( $rec ); |
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}, |
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recode => $input->{recode}, |
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stats => $stats, |
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modify_records => $input->{modify_records}, |
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); |
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$log->logdie("can't create input using $input_module") unless ($input); |
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|
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my $maxmfn = $input_db->open( |
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path => $input->{path}, |
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code_page => $input->{encoding}, # database encoding |
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%{ $input }, |
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); |
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|
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my @norm_array = ref($input->{normalize}) eq 'ARRAY' ? |
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@{ $input->{normalize} } : ( $input->{normalize} ); |
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|
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if ($marc_normalize) { |
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@norm_array = ( { |
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path => $marc_normalize, |
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output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc', |
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} ); |
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} |
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|
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foreach my $normalize (@norm_array) { |
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|
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my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config"); |
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|
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$log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i ); |
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|
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my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!"; |
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|
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$log->info("Using $normalize_path for normalization..."); |
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|
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my $marc = new WebPAC::Output::MARC( |
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path => $normalize->{output}, |
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lint => $marc_lint, |
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dump => $marc_dump, |
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) if ($normalize->{output}); |
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|
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# reset position in database |
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$input_db->seek(1); |
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|
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foreach my $pos ( 0 ... $input_db->size ) { |
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|
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my $row = $input_db->fetch || next; |
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|
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my $mfn = $row->{'000'}->[0]; |
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|
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if (! $mfn || $mfn !~ m#^\d+$#) { |
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$log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos"); |
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$mfn = $pos; |
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push @{ $row->{'000'} }, $pos; |
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} |
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|
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|
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if ($validate) { |
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my @errors = $validate->validate_errors( $row ); |
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$log->error( "MFN $mfn validation errors:\n", join("\n", @errors) ) if (@errors); |
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} |
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|
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my $ds_config = dclone($db_config); |
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|
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# default values -> database key |
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$ds_config->{_} = $database; |
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|
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# current mfn |
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$ds_config->{_mfn} = $mfn; |
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|
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# attach current input |
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$ds_config->{input} = $input; |
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|
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my $ds = WebPAC::Normalize::data_structure( |
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row => $row, |
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rules => $rules, |
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lookup => $lookup ? $lookup->lookup_hash : undef, |
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config => $ds_config, |
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marc_encoding => 'utf-8', |
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); |
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|
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$db->save_ds( |
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id => $mfn, |
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ds => $ds, |
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prefix => $input->{name}, |
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) if ($ds && !$stats); |
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|
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$indexer->add( |
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id => $input->{name} . "/" . $mfn, |
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ds => $ds, |
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type => $config->{$use_indexer}->{type}, |
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) if ($indexer && $ds); |
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|
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if ($marc) { |
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my $i = 0; |
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|
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while (my $fields = WebPAC::Normalize::_get_marc_fields( fetch_next => 1 ) ) { |
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$marc->add( |
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id => $mfn . ( $i ? "/$i" : '' ), |
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fields => $fields, |
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leader => WebPAC::Normalize::marc_leader(), |
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row => $row, |
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); |
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$i++; |
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} |
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|
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$log->info("Created $i instances of MFN $mfn\n") if ($i > 1); |
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} |
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|
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$total_rows++; |
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} |
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|
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$log->info("statistics of fields usage:\n", $input_db->stats) if ($stats); |
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|
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# close MARC file |
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$marc->finish if ($marc); |
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|
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} |
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|
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} |
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|
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eval { $indexer->finish } if ($indexer && $indexer->can('finish')); |
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|
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my $dt = time() - $start_t; |
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$log->info("$total_rows records ", $indexer ? "indexed " : "", |
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sprintf("in %.2f sec [%.2f rec/sec]", |
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$dt, ($total_rows / $dt) |
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) |
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); |
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|
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# |
| 401 |
# add Hyper Estraier links to other databases |
| 402 |
# |
| 403 |
if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) { |
| 404 |
foreach my $link (@{ $db_config->{links} }) { |
| 405 |
if ($use_indexer eq 'hyperestraier') { |
| 406 |
$log->info("saving link $database -> $link->{to} [$link->{credit}]"); |
| 407 |
push @links, { |
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from => $database, |
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to => $link->{to}, |
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credit => $link->{credit}, |
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}; |
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} else { |
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$log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]"); |
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} |
| 415 |
} |
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} |
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|
| 418 |
# end forked process |
| 419 |
if ($parallel) { |
| 420 |
$log->info("parallel process $$ finished"); |
| 421 |
exit(0); |
| 422 |
} |
| 423 |
|
| 424 |
} |
| 425 |
|
| 426 |
if ($parallel) { |
| 427 |
# wait all children to finish |
| 428 |
sleep(1) while wait != -1; |
| 429 |
$log->info("all parallel processes finished"); |
| 430 |
} |
| 431 |
|
| 432 |
foreach my $link (@links) { |
| 433 |
$log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]"); |
| 434 |
$indexer->add_link( %{ $link } ); |
| 435 |
} |
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