r857@llin: dpavlin | 2006-08-23 13:04:58 +0200
[webpac2] / run.pl
diff --git a/run.pl b/run.pl
index be7b5f6..318daac 100755 (executable)
--- a/run.pl
+++ b/run.pl
@@ -4,93 +4,488 @@ use strict;
 
 use Cwd qw/abs_path/;
 use File::Temp qw/tempdir/;
-use Data::Dumper;
 use lib './lib';
 
-use WebPAC::Lookup;
-use WebPAC::Input::ISIS;
-use WebPAC::DB;
-use WebPAC::Normalize::XML;
+use WebPAC::Common 0.02;
+use WebPAC::Lookup 0.03;
+use WebPAC::Input 0.10;
+use WebPAC::Store 0.03;
+use WebPAC::Normalize 0.11;
 use WebPAC::Output::TT;
-use WebPAC::Output::Estraier;
+use WebPAC::Validate;
+use WebPAC::Output::MARC;
+use YAML qw/LoadFile/;
+use Getopt::Long;
+use File::Path;
+use Time::HiRes qw/time/;
+use File::Slurp;
+use Data::Dump qw/dump/;
+use Storable qw/dclone/;
 
-my $abs_path = abs_path($0);
-$abs_path =~ s#/[^/]*$#/#;
+use Proc::Queue size => 1;
+use POSIX ":sys_wait_h"; # imports WNOHANG
 
-my $isis_file = '/data/isis_data/ps/LIBRI/LIBRI';
+=head1 NAME
 
-my $lookup = new WebPAC::Lookup(
-       lookup_file => "$abs_path/conf/lookup/isis.pm",
-);
+run.pl - start WebPAC indexing
 
-my $isis = new WebPAC::Input::ISIS(
-       code_page => 'ISO-8859-2',      # application encoding
-       limit_mfn => 50,
-);
+B<this command will probably go away. Don't get used to it!>
 
-my $maxmfn = $isis->open(
-       filename => $isis_file,
-       code_page => '852',             # database encoding
-);
+Options:
 
-my $path = './db/';
+=over 4
 
-my $db = new WebPAC::DB(
-       path => $path,
-);
+=item --offset 42
 
-my $n = new WebPAC::Normalize::XML(
-#      filter => { 'foo' => sub { shift } },
-       db => $db,
-       lookup_regex => $lookup->regex,
-       lookup => $lookup,
-);
+start loading (all) databases at offset 42
 
-$n->open(
-       tag => 'isis',
-       xml_file => "$abs_path/conf/normalize/isis_ffzg.xml",
-);
+=item --limit 100
 
-my $out = new WebPAC::Output::TT(
-       include_path => "$abs_path/conf/output/tt",
-       filters => { foo => sub { shift } },
-);
+limit loading to 100 records
+
+=item --clean
+
+remove database and Hyper Estraier index before indexing
+
+=item --only=database_name/input_filter
+
+reindex just single database (legacy name is --one)
+
+C</input_filter> is optional part which can be C<name>
+or C<type> from input
+
+=item --config conf/config.yml
+
+path to YAML configuration file
+
+=item --stats
+
+disable indexing and dump statistics about field and subfield
+usage for each input
+
+=item --validate path/to/validation_file
+
+turn on extra validation of imput records, see L<WebPAC::Validation>
+
+=item --marc-normalize conf/normalize/mapping.pl
+
+This option specifies normalisation file for MARC creation
+
+=item --marc-output out/marc/test.marc
+
+Optional path to output file
+
+=item --marc-lint
+
+By default turned on if C<--marc-normalize> is used. You can disable lint
+messages with C<--no-marc-lint>.
+
+=item --marc-dump
+
+Force dump or input and marc record for debugging.
+
+=item --parallel 4
+
+Run databases in parallel (aproximatly same as number of processors in
+machine if you want to use full load)
 
-my $est = new WebPAC::Output::Estraier(
-       url => 'http://localhost:1978/node/webpac2',
-       user => 'admin',
-       passwd => 'admin',
-       database => 'ps',
+=item --only-links
+
+Create just links
+
+=item --merge
+
+Create merged index of databases which have links
+
+=back
+
+=cut
+
+my $offset;
+my $limit;
+
+my $clean = 0;
+my $config = 'conf/config.yml';
+my $debug = 0;
+my $only_filter;
+my $stats = 0;
+my $validate_path;
+my ($marc_normalize, $marc_output);
+my $marc_lint = 1;
+my $marc_dump = 0;
+my $parallel = 0;
+my $only_links = 0;
+my $merge = 0;
+
+my $log = _new WebPAC::Common()->_get_logger();
+
+my $hostname = `hostname`;
+chomp($hostname);
+$hostname =~ s/\..+$//;
+if (-e "conf/$hostname.yml") {
+       $config = "conf/$hostname.yml";
+       $log->info("using host configuration file: $config");
+}
+
+GetOptions(
+       "limit=i" => \$limit,
+       "offset=i" => \$offset,
+       "clean" => \$clean,
+       "one=s" => \$only_filter,
+       "only=s" => \$only_filter,
+       "config" => \$config,
+       "debug+" => \$debug,
+       "stats" => \$stats,
+       "validate=s" => \$validate_path,
+       "marc-normalize=s" => \$marc_normalize,
+       "marc-output=s" => \$marc_output,
+       "marc-lint!" => \$marc_lint,
+       "marc-dump!" => \$marc_dump,
+       "parallel=i" => \$parallel,
+       "only-links!" => \$only_links,
+       "merge" => \$merge,
 );
 
-while (my $row = $isis->fetch) {
+$config = LoadFile($config);
+
+#print "config = ",dump($config) if ($debug);
+
+die "no databases in config file!\n" unless ($config->{databases});
+
+$log->info( "-" x 79 );
+
+
+my $estcmd_fh;
+my $estcmd_path = './estcmd-merge.sh';
+if ($merge) {
+       open($estcmd_fh, '>', $estcmd_path) || $log->logdie("can't open $estcmd_path: $!");
+       print $estcmd_fh 'cd /data/estraier/_node/ || exit 1',$/;
+       print $estcmd_fh 'sudo /etc/init.d/hyperestraier stop',$/;
+       $log->info("created merge batch file $estcmd_path");
+}
+
+
+my $validate;
+$validate = new WebPAC::Validate(
+       path => $validate_path,
+) if ($validate_path);
+
+
+my $use_indexer = $config->{use_indexer} || 'hyperestraier';
+if ($stats) {
+       $log->debug("option --stats disables update of indexing engine...");
+       $use_indexer = undef;
+} else {
+       $log->info("using $use_indexer indexing engine...");
+}
+
+# disable indexing when creating marc
+$use_indexer = undef if ($marc_normalize);
+
+my $total_rows = 0;
+my $start_t = time();
+
+my @links;
+
+if ($parallel) {
+       $log->info("Using $parallel processes for speedup");
+       Proc::Queue::size($parallel);
+}
+
+while (my ($database, $db_config) = each %{ $config->{databases} }) {
+
+       my ($only_database,$only_input) = split(m#/#, $only_filter) if ($only_filter);
+       next if ($only_database && $database !~ m/$only_database/i);
+
+       if ($parallel) {
+               my $f=fork;
+               if(defined ($f) and $f==0) {
+                       $log->info("Created processes $$ for speedup");
+               } else {
+                       next;
+               }
+       }
+
+       my $indexer;
+       if ($use_indexer) {
+               my $indexer_config = $config->{$use_indexer} || $log->logdie("can't find '$use_indexer' part in confguration");
+               $indexer_config->{database} = $database;
+               $indexer_config->{clean} = $clean;
+               $indexer_config->{label} = $db_config->{name};
 
-       my $mfn = $row->{'000'}->[0] || die "can't find MFN";
+               # force clean if database has links
+               $indexer_config->{clean} = 1 if ($db_config->{links});
 
-       my $ds = $n->data_structure($row);
+               if ($use_indexer eq 'hyperestraier') {
 
-#      print STDERR Dumper($row, $ds);
+                       # open Hyper Estraier database
+                       use WebPAC::Output::Estraier '0.10';
+                       $indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
+               
+               } elsif ($use_indexer eq 'kinosearch') {
 
-       my $html = $out->apply(
-               template => 'html_ffzg.tt',
-               data => $ds,
+                       # open KinoSearch
+                       use WebPAC::Output::KinoSearch;
+                       $indexer_config->{clean} = 1 unless (-e $indexer_config->{index_path});
+                       $indexer = new WebPAC::Output::KinoSearch( %{ $indexer_config } );
+
+               } else {
+                       $log->logdie("unknown use_indexer: $use_indexer");
+               }
+
+               $log->logide("can't continue without valid indexer") unless ($indexer);
+       }
+
+
+       #
+       # store Hyper Estraier links to other databases
+       #
+       if (ref($db_config->{links}) eq 'ARRAY' && $use_indexer) {
+               foreach my $link (@{ $db_config->{links} }) {
+                       if ($use_indexer eq 'hyperestraier') {
+                               if ($merge) {
+                                       print $estcmd_fh 'sudo -u www-data estcmd merge ' . $database . ' ' . $link->{to},$/;
+                               } else {
+                                       $log->info("saving link $database -> $link->{to} [$link->{credit}]");
+                                       push @links, sub {
+                                               $log->info("adding link $database -> $link->{to} [$link->{credit}]");
+                                               $indexer->add_link(
+                                                       from => $database,
+                                                       to => $link->{to},
+                                                       credit => $link->{credit},
+                                               );
+                                       };
+                               }
+                       } else {
+                               $log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
+                       }
+               }
+       }
+       next if ($only_links);
+
+
+       #
+       # now WebPAC::Store
+       #
+       my $abs_path = abs_path($0);
+       $abs_path =~ s#/[^/]*$#/#;
+
+       my $db_path = $config->{webpac}->{db_path} . '/' . $database;
+
+       if ($clean) {
+               $log->info("creating new database '$database' in $db_path");
+               rmtree( $db_path ) || $log->warn("can't remove $db_path: $!");
+       } else {
+               $log->info("working on database '$database' in $db_path");
+       }
+
+       my $db = new WebPAC::Store(
+               path => $db_path,
+               database => $database,
+               debug => $debug,
        );
 
-       # create test output
 
-       my $file = sprintf('out/%02d.html', $mfn );
-       open(my $fh, '>', $file) or die "can't open $file: $!";
-       print $fh $html;
-       close($fh);
+       #
+       # now, iterate through input formats
+       #
+
+       my @inputs;
+       if (ref($db_config->{input}) eq 'ARRAY') {
+               @inputs = @{ $db_config->{input} };
+       } elsif ($db_config->{input}) {
+               push @inputs, $db_config->{input};
+       } else {
+               $log->info("database $database doesn't have inputs defined");
+       }
+
+       my @supported_inputs = keys %{ $config->{webpac}->{inputs} };
+
+       foreach my $input (@inputs) {
+
+               next if ($only_input && ($input->{name} !~ m#$only_input#i && $input->{type} !~ m#$only_input#i));
+
+               my $type = lc($input->{type});
+
+               die "I know only how to handle input types ", join(",", @supported_inputs), " not '$type'!\n" unless (grep(/$type/, @supported_inputs));
+
+               my $lookup;
+               if ($input->{lookup}) {
+                       $lookup = new WebPAC::Lookup(
+                               lookup_file => $input->{lookup},
+                       );
+                       delete( $input->{lookup} );
+               }
+
+               my $input_module = $config->{webpac}->{inputs}->{$type};
+
+               $log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
+                       $input->{lookup} ? "lookup '$input->{lookup}'" : ""
+               );
+
+               my $input_db = new WebPAC::Input(
+                       module => $input_module,
+                       encoding => $config->{webpac}->{webpac_encoding},
+                       limit => $limit || $input->{limit},
+                       offset => $offset,
+                       lookup_coderef => sub {
+                               my $rec = shift || return;
+                               $lookup->add( $rec );
+                       },
+                       recode => $input->{recode},
+                       stats => $stats,
+                       modify_records => $input->{modify_records},
+               );
+               $log->logdie("can't create input using $input_module") unless ($input);
+
+               my $maxmfn = $input_db->open(
+                       path => $input->{path},
+                       code_page => $input->{encoding},        # database encoding
+                       %{ $input },
+               );
+
+               my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
+                       @{ $input->{normalize} } : ( $input->{normalize} );
+
+               if ($marc_normalize) {
+                       @norm_array = ( {
+                               path => $marc_normalize,
+                               output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc',
+                       } );
+               }
+
+               foreach my $normalize (@norm_array) {
+
+                       my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config");
+
+                       $log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );
+
+                       my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
+
+                       $log->info("Using $normalize_path for normalization...");
 
-       $html =~ s#\s*[\n\r]+\s*##gs;
+                       my $marc = new WebPAC::Output::MARC(
+                               path => $normalize->{output},
+                               lint => $marc_lint,
+                               dump => $marc_dump,
+                       ) if ($normalize->{output});
 
-#      print STDERR $html;
+                       # reset position in database
+                       $input_db->seek(1);
 
-       $est->add(
-               id => $mfn,
-               ds => $ds,
-               type => 'search',
+                       foreach my $pos ( 0 ... $input_db->size ) {
+
+                               my $row = $input_db->fetch || next;
+
+                               my $mfn = $row->{'000'}->[0];
+
+                               if (! $mfn || $mfn !~ m#^\d+$#) {
+                                       $log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
+                                       $mfn = $pos;
+                                       push @{ $row->{'000'} }, $pos;
+                               }
+
+
+                               if ($validate) {
+                                       my @errors = $validate->validate_errors( $row );
+                                       $log->error( "MFN $mfn validation errors:\n", join("\n", @errors) ) if (@errors);
+                               }
+
+                               my $ds_config = dclone($db_config);
+
+                               # default values -> database key
+                               $ds_config->{_} = $database;
+
+                               # current mfn
+                               $ds_config->{_mfn} = $mfn;
+
+                               # attach current input
+                               $ds_config->{input} = $input;
+
+                               my $ds = WebPAC::Normalize::data_structure(
+                                       row => $row,
+                                       rules => $rules,
+                                       lookup => $lookup ? $lookup->lookup_hash : undef,
+                                       config => $ds_config,
+                                       marc_encoding => 'utf-8',
+                               );
+
+                               $db->save_ds(
+                                       id => $mfn,
+                                       ds => $ds,
+                                       prefix => $input->{name},
+                               ) if ($ds && !$stats);
+
+                               $indexer->add(
+                                       id => $input->{name} . "/" . $mfn,
+                                       ds => $ds,
+                                       type => $config->{$use_indexer}->{type},
+                               ) if ($indexer && $ds);
+
+                               if ($marc) {
+                                       my $i = 0;
+
+                                       while (my $fields = WebPAC::Normalize::_get_marc_fields( fetch_next => 1 ) ) {
+                                               $marc->add(
+                                                       id => $mfn . ( $i ? "/$i" : '' ),
+                                                       fields => $fields,
+                                                       leader => WebPAC::Normalize::marc_leader(),
+                                                       row => $row,
+                                               );
+                                               $i++;
+                                       }
+
+                                       $log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
+                               }
+
+                               $total_rows++;
+                       }
+
+                       $log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);
+
+                       # close MARC file
+                       $marc->finish if ($marc);
+
+               }
+
+       }
+
+       eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
+
+       my $dt = time() - $start_t;
+       $log->info("$total_rows records ", $indexer ? "indexed " : "",
+               sprintf("in %.2f sec [%.2f rec/sec]",
+                       $dt, ($total_rows / $dt)
+               )
        );
 
-};
+
+       # end forked process
+       if ($parallel) {
+               $log->info("parallel process $$ finished");
+               exit(0);
+       }
+
+}
+
+if ($parallel) {
+       # wait all children to finish
+       sleep(1) while wait != -1;
+       $log->info("all parallel processes finished");
+}
+
+#
+# handle links or merge after indexing
+#
+
+if ($merge) {
+       print $estcmd_fh 'sudo /etc/init.d/hyperestraier start',$/;
+       close($estcmd_fh);
+       chmod 0700, $estcmd_path || $log->warn("can't chmod 0700 $estcmd_path: $!");
+       system $estcmd_path;
+} else {
+       foreach my $link (@links) {
+               $log->logdie("coderef in link ", Dumper($link), " is ", ref($link), " and not CODE") unless (ref($link) eq 'CODE');
+               $link->();
+       }
+}