--- trunk/run.pl	2006/07/02 10:27:06	558
+++ trunk/run.pl	2006/10/05 14:46:38	738
@@ -7,20 +7,23 @@
 use lib './lib';
 
 use WebPAC::Common 0.02;
-use WebPAC::Lookup;
-use WebPAC::Input 0.03;
-use WebPAC::Store 0.03;
-use WebPAC::Normalize;
+use WebPAC::Parser 0.07;
+use WebPAC::Input 0.13;
+use WebPAC::Store 0.11;
+use WebPAC::Normalize 0.22;
 use WebPAC::Output::TT;
-use WebPAC::Validate;
-use YAML qw/LoadFile/;
+use WebPAC::Validate 0.06;
+use WebPAC::Output::MARC;
+use WebPAC::Config;
 use Getopt::Long;
 use File::Path;
 use Time::HiRes qw/time/;
 use File::Slurp;
-use MARC::Record 2.0;	# need 2.0 for utf-8 encoding see marcpm.sf.net
-use MARC::Lint;
 use Data::Dump qw/dump/;
+use Storable qw/dclone/;
+
+use Proc::Queue size => 1;
+use POSIX ":sys_wait_h"; # imports WNOHANG
 
 =head1 NAME
 
@@ -57,25 +60,34 @@
 
 =item --stats
 
-disable indexing and dump statistics about field and subfield
-usage for each input
+disable indexing, modify_* in configuration 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
+=item --marc-lint
 
-This option specifies normalisation file for MARC creation
+By default turned on if normalisation file has C<marc*> directives. You can disable lint
+messages with C<--no-marc-lint>.
 
-=item --marc-output out/marc/test.marc
+=item --marc-dump
 
-Optional path to output file
+Force dump or input and marc record for debugging.
 
-=item --marc-lint
+=item --parallel 4
 
-By default turned on if C<--marc-normalize> is used. You can disable lint
-messages with C<--no-marc-lint>.
+Run databases in parallel (aproximatly same as number of processors in
+machine if you want to use full load)
+
+=item --only-links
+
+Create just links
+
+=item --merge
+
+Create merged index of databases which have links
 
 =back
 
@@ -85,13 +97,18 @@
 my $limit;
 
 my $clean = 0;
-my $config = 'conf/config.yml';
+my $config_path;
 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();
 
 GetOptions(
 	"limit=i" => \$limit,
@@ -99,30 +116,43 @@
 	"clean" => \$clean,
 	"one=s" => \$only_filter,
 	"only=s" => \$only_filter,
-	"config" => \$config,
-	"debug" => \$debug,
+	"config" => \$config_path,
+	"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,
 );
 
-$config = LoadFile($config);
+my $config = new WebPAC::Config( path => $config_path );
 
-print "config = ",dump($config) if ($debug);
+#print "config = ",dump($config) if ($debug);
 
-die "no databases in config file!\n" unless ($config->{databases});
+die "no databases in config file!\n" unless ($config->databases);
 
-my $log = _new WebPAC::Common()->_get_logger();
 $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';
+
+my $use_indexer = $config->use_indexer;
 if ($stats) {
 	$log->debug("option --stats disables update of indexing engine...");
 	$use_indexer = undef;
@@ -130,34 +160,69 @@
 	$log->info("using $use_indexer indexing engine...");
 }
 
-# disable indexing when creating marc
-$use_indexer = undef if ($marc_normalize);
+# parse normalize files and create source files for lookup and normalization
+
+my $parser = new WebPAC::Parser( config => $config );
 
 my $total_rows = 0;
 my $start_t = time();
 
 my @links;
-my $indexer;
 
-my $lint = new MARC::Lint if ($marc_lint);
+if ($parallel) {
+	$log->info("Using $parallel processes for speedup");
+	Proc::Queue::size($parallel);
+}
 
-while (my ($database, $db_config) = each %{ $config->{databases} }) {
+sub create_ds_config {
+	my ($db_config, $database, $input, $mfn) = @_;
+	my $c = dclone( $db_config );
+	$c->{_} = $database || $log->logconfess("need database");
+	$c->{_mfn} = $mfn || $log->logconfess("need mfn");
+	$c->{input} = $input || $log->logconfess("need input");
+	return $c;
+}
+
+while (my ($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");
+
+		my $cfg_name = $use_indexer;
+		$cfg_name =~ s/\-.*$//;
+
+		my $indexer_config = $config->get( $cfg_name ) || $log->logdie("can't find '$cfg_name' part in confguration");
 		$indexer_config->{database} = $database;
 		$indexer_config->{clean} = $clean;
 		$indexer_config->{label} = $db_config->{name};
 
+		# force clean if database has links
+		$indexer_config->{clean} = 1 if ($db_config->{links});
+
 		if ($use_indexer eq 'hyperestraier') {
 
 			# open Hyper Estraier database
 			use WebPAC::Output::Estraier '0.10';
 			$indexer = new WebPAC::Output::Estraier( %{ $indexer_config } );
 		
+		} elsif ($use_indexer eq 'hyperestraier-native') {
+
+			# open Hyper Estraier database
+			use WebPAC::Output::EstraierNative;
+			$indexer = new WebPAC::Output::EstraierNative( %{ $indexer_config } );
+
 		} elsif ($use_indexer eq 'kinosearch') {
 
 			# open KinoSearch
@@ -174,12 +239,39 @@
 
 
 	#
+	# 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;
+	my $db_path = $config->webpac('db_path');
 
 	if ($clean) {
 		$log->info("creating new database '$database' in $db_path");
@@ -188,9 +280,8 @@
 		$log->info("working on database '$database' in $db_path");
 	}
 
-	my $db = new WebPAC::Store(
+	my $store = new WebPAC::Store(
 		path => $db_path,
-		database => $database,
 		debug => $debug,
 	);
 
@@ -208,143 +299,248 @@
 		$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 $input_name = $input->{name} || $log->logdie("input without a name isn't valid: ",dump($input));
+
+		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));
+		die "I know only how to handle input types ", join(",", $config->webpac('inputs') ), " not '$type'!\n" unless (grep(/$type/, $config->webpac('inputs')));
 
-		my $lookup = new WebPAC::Lookup(
-			lookup_file => $input->{lookup},
-		) if ($input->{lookup});
+		my $input_module = $config->webpac('inputs')->{$type};
 
-		my $input_module = $config->{webpac}->{inputs}->{$type};
+		my @lookups = $parser->have_lookup_create($database, $input);
 
-		$log->info("working on input '$input->{name}' in $input->{path} [type: $input->{type}] using $input_module",
-			$input->{lookup} ? "lookup '$input->{lookup}'" : ""
+		$log->info("working on input '$input_name' in $input->{path} [type: $input->{type}] using $input_module",
+			@lookups ? " creating lookups: ".join(", ", @lookups) : ""
 		);
 
+		if ($stats) {
+			# disable modification of records if --stats is in use
+			delete($input->{modify_records});
+			delete($input->{modify_file});
+		}
+
 		my $input_db = new WebPAC::Input(
 			module => $input_module,
-			code_page => $config->{webpac}->{webpac_encoding},
+			encoding => $config->webpac('webpac_encoding'),
 			limit => $limit || $input->{limit},
 			offset => $offset,
-			lookup => $lookup,
 			recode => $input->{recode},
 			stats => $stats,
+			modify_records => $input->{modify_records},
+			modify_file => $input->{modify_file},
 		);
 		$log->logdie("can't create input using $input_module") unless ($input);
 
+		if (defined( $input->{lookup} )) {
+			$log->warn("$database/$input_name has depriciated lookup definition, removing it...");
+			delete( $input->{lookup} );
+		}
+
+		my $lookup_coderef;
+
+		if (@lookups) {
+
+			my $rules = $parser->lookup_create_rules($database, $input) || $log->logdie("no rules found for $database/$input");
+
+			$lookup_coderef = sub {
+				my $rec = shift || die "need rec!";
+				my $mfn = $rec->{'000'}->[0] || die "need mfn in 000";
+
+				$store->save_row(
+					database => $database,
+					input => $input_name,
+					id => $mfn,
+					row => $rec,
+				);
+
+				WebPAC::Normalize::data_structure(
+					row => $rec,
+					rules => $rules,
+					config => create_ds_config( $db_config, $database, $input, $mfn ),
+				);
+
+				#warn "current lookup: ", dump(WebPAC::Normalize::_get_lookup());
+			};
+
+			WebPAC::Normalize::_set_lookup( undef );
+
+			$log->debug("created lookup_coderef using:\n$rules");
+
+		};
+
+		my $lookup_jar;
+
 		my $maxmfn = $input_db->open(
 			path => $input->{path},
 			code_page => $input->{encoding},	# database encoding
+			lookup_coderef => $lookup_coderef,
+			lookup => $lookup_jar,
 			%{ $input },
 		);
 
-		my @norm_array = ref($input->{normalize}) eq 'ARRAY' ?
-			@{ $input->{normalize} } : ( $input->{normalize} );
+		my $lookup_data = WebPAC::Normalize::_get_lookup();
 
-		if ($marc_normalize) {
-			@norm_array = ( {
-				path => $marc_normalize,
-				output => $marc_output || 'out/marc/' . $database . '-' . $input->{name} . '.marc',
-			} );
-		}
-
-		foreach my $normalize (@norm_array) {
+		if (defined( $lookup_data->{$database}->{$input_name} )) {
+			$log->debug("created following lookups: ", dump( $lookup_data ));
 
-			my $normalize_path = $normalize->{path} || $log->logdie("can't find normalize path in config");
+			foreach my $key (keys %{ $lookup_data->{$database}->{$input_name} }) {
+				$store->save_lookup(
+					database => $database,
+					input => $input_name,
+					key => $key,
+					data => $lookup_data->{$database}->{$input_name}->{$key},
+				);
+			}
+		}
 
-			$log->logdie("Found '$normalize_path' as normalization file which isn't supported any more!") unless ( $normalize_path =~ m!\.pl$!i );
+		my $report_fh;
+		if ($stats || $validate) {
+			my $path = "out/report/${database}-${input_name}.txt";
+			open($report_fh, '>', $path) || $log->logdie("can't open $path: $!");
+
+			print $report_fh "Report for database '$database' input '$input_name' records ",
+				$offset || 1, "-", $limit || $input->{limit} || $maxmfn, "\n\n";
+			$log->info("Generating report file $path");
+		}
 
-			my $rules = read_file( $normalize_path ) or die "can't open $normalize_path: $!";
+		my $marc;
+		if ($parser->generate_marc( $database, $input_name )) {
+			$marc = new WebPAC::Output::MARC(
+				path => "out/marc/${database}-${input_name}.marc",
+				lint => $marc_lint,
+				dump => $marc_dump,
+			);
+		}
 
-			$log->info("Using $normalize_path for normalization...");
+		my $rules = $parser->normalize_rules($database,$input_name) || $log->logdie("no normalize rules found for $database/$input_name");
+		$log->debug("parsed normalize rules:\n$rules");
 
-			my $marc_fh;
-			if (my $path = $normalize->{output}) {
-				open($marc_fh, '>', $path) ||
-					$log->logdie("can't open MARC output $path: $!");
+		# reset position in database
+		$input_db->seek(1);
 
-				$log->info("Creating MARC export file $path", $marc_lint ? ' (with lint)' : '', "\n");
+		# generate name of config key for indexer (strip everything after -)
+		my $indexer_config = $use_indexer;
+		$indexer_config =~ s/^(\w+)-?.*$/$1/g if ($indexer_config);
+
+		my $lookup_hash;
+		my $depends = $parser->depends($database,$input_name);
+	
+		if ($depends) {
+			$log->debug("$database/$input_name depends on: ", dump($depends)) if ($depends);
+			$log->logdie("parser->depends didn't return HASH") unless (ref($depends) eq 'HASH');
+
+			foreach my $db (keys %$depends) {
+				foreach my $i (keys %{$depends->{$db}}) {
+					foreach my $k (keys %{$depends->{$db}->{$i}}) {
+						$log->debug("loading lookup $db/$i");
+						$lookup_hash->{$db}->{$i}->{$k} = $store->load_lookup(
+							database => $db,
+							input => $i,
+							key => $k,
+						);
+					}
+				}
 			}
 
-			# reset position in database
-			$input_db->seek(1);
+			$log->debug("lookup_hash = ", dump( $lookup_hash ));
+		}
 
-			foreach my $pos ( 0 ... $input_db->size ) {
 
-				my $row = $input_db->fetch || next;
+		foreach my $pos ( 0 ... $input_db->size ) {
 
-				my $mfn = $row->{'000'}->[0];
+			my $row = $input_db->fetch || next;
 
-				if (! $mfn || $mfn !~ m#^\d+$#) {
-					$log->warn("record $pos doesn't have valid MFN but '$mfn', using $pos");
-					$mfn = $pos;
-					push @{ $row->{'000'} }, $pos;
-				}
+			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 = WebPAC::Normalize::data_structure(
-					row => $row,
-					rules => $rules,
-					lookup => $lookup ? $lookup->lookup_hash : undef,
-					marc_encoding => 'utf-8',
-				);
+			if ($validate) {
+				if ( my $errors = $validate->validate_errors( $row, $input_db->dump ) ) {
+					$log->error( "MFN $mfn validation error:\n",
+						$validate->report_error( $errors )
+					);
+				}
+			}
 
-				$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_fh) {
-					my $marc = new MARC::Record;
-					$marc->encoding( 'utf-8' );
-					my @marc_fields = WebPAC::Normalize::_get_marc_fields();
-					if (! @marc_fields) {
-						$log->warn("MARC record $mfn is empty, skipping");
-					} else {
-						$marc->add_fields( @marc_fields );
-						if ($marc_lint) {
-							$lint->check_record( $marc );
-							my $err = join( "\n", $lint->warnings );
-							$log->error("MARC lint detected warning on MFN $mfn\n",
-								"Original imput row: ",dump($row), "\n",
-								"Normalized MARC row: ",dump(@marc_fields), "\n",
-								"MARC lint warnings: ",$err,"\n"
-							) if ($err);
-						}
-						print $marc_fh $marc->as_usmarc;
-					}
+			my $ds = WebPAC::Normalize::data_structure(
+				row => $row,
+				rules => $rules,
+				lookup => $lookup_hash,
+				config => create_ds_config( $db_config, $database, $input, $mfn ),
+				marc_encoding => 'utf-8',
+				load_row_coderef => sub {
+					my ($database,$input,$mfn) = @_;
+					return $store->load_row(
+						database => $database,
+						input => $input,
+						id => $mfn,
+					);
+				},
+			);
+
+			$log->debug("ds = ",dump($ds));
+
+			$store->save_ds(
+				database => $database,
+				input => $input_name,
+				id => $mfn,
+				ds => $ds,
+			) if ($ds && !$stats);
+
+			$indexer->add(
+				id => "${input_name}/${mfn}",
+				ds => $ds,
+				type => $config->get($indexer_config)->{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++;
 				}
 
-				$total_rows++;
+				$log->info("Created $i instances of MFN $mfn\n") if ($i > 1);
 			}
 
-			$log->info("statistics of fields usage:\n", $input_db->stats) if ($stats);
+			$total_rows++;
+		}
 
-			# close MARC file
-			close($marc_fh) if ($marc_fh);
+		if ($validate) {
+			my $errors = $validate->report;
+			if ($errors) {
+				$log->info("validation errors:\n$errors\n" );
+				print $report_fh "$errors\n" if ($report_fh);
+			}
+		}
 
+		if ($stats) {
+			my $s = $input_db->stats;
+			$log->info("statistics of fields usage:\n$s");
+			print $report_fh "Statistics of fields usage:\n$s" if ($report_fh);
 		}
 
+		# close MARC file
+		$marc->finish if ($marc);
+
+		# close report
+		close($report_fh) if ($report_fh)
+
 	}
 
 	eval { $indexer->finish } if ($indexer && $indexer->can('finish'));
@@ -356,27 +552,33 @@
 		)
 	);
 
-	#
-	# add 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') {
-				$log->info("saving link $database -> $link->{to} [$link->{credit}]");
-				push @links, {
-					from => $database,
-					to => $link->{to},
-					credit => $link->{credit},
-				};
-			} else {
-				$log->warn("NOT IMPLEMENTED WITH $use_indexer: adding link $database -> $link->{to} [$link->{credit}]");
-			}
-		}
+
+	# end forked process
+	if ($parallel) {
+		$log->info("parallel process $$ finished");
+		exit(0);
 	}
 
 }
 
-foreach my $link (@links) {
-	$log->info("adding link $link->{from} -> $link->{to} [$link->{credit}]");
-	$indexer->add_link( %{ $link } );
+if ($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->();
+	}
 }