trunk/scripts/dbi-indexer.pl

#!/usr/bin/perl -w

use strict;
use Search::Estraier 0.06;
use DBI;
use Data::Dumper;
use Encode qw/from_to/;
use Time::HiRes qw/time/;

=head1 NAME

dbi-indexer.pl - example indexer of DBI sources for Search::Estraier

=cut

my $c = {
        node_url => 'http://localhost:1978/node/dbi',
        dbi => 'Pg:dbname=azop',
        sql => qq{
                select * from history_collection_view_cache
        },
        db_encoding => 'iso-8859-2',
        debug => 0,
};

# create and configure node
my $node = new Search::Estraier::Node(
        url => $c->{node_url},
        user => 'admin',
        passwd => 'admin',
        croak_on_error => 1,
        create => 1,
        debug => $c->{debug},
);

# create DBI connection
my $dbh = DBI->connect("DBI:$c->{dbi}","","") || die $DBI::errstr;

my $sth = $dbh->prepare($c->{sql}) || die $dbh->errstr();
$sth->execute() || die $sth->errstr();

warn "# columns: ",join(",",@{ $sth->{NAME} }),"\n" if ($c->{debug});

my $total = $sth->rows;
my $i = 1;

my $t = time();

while (my $row = $sth->fetchrow_hashref() ) {

        warn "# row: ",Dumper($row) if ($c->{debug});

        # create document
        my $doc = new Search::Estraier::Document;

        $doc->add_attr('@uri', $row->{_id});

        printf "%4d ",$i;

        while (my ($col,$val) = each %{$row}) {

                if ($val) {
                        # change encoding?
                        from_to($val, ($c->{db_encoding} || 'ISO-8859-1'), 'UTF-8');

                        # add attributes (make column usable from attribute search)
                        $doc->add_attr($col, $val);

                        # add body text to document (make it searchable using full-text index)
                        $doc->add_text($val);

                        print "R";
                } else {
                        print ".";
                }

        }

        warn "# doc draft: ",$doc->dump_draft, "\n" if ($c->{debug});

        die "error: ", $node->status,"\n" unless (eval { $node->put_doc($doc) });

        printf (" %d%% %.1f/s\n", int(( $i++ / $total) * 100), ( $i / (time() - $t) ) );

}
1	#!/usr/bin/perl -w
2
3	use strict;
4	use Search::Estraier 0.06;
5	use DBI;
6	use Data::Dumper;
7	use Encode qw/from_to/;
8	use Time::HiRes qw/time/;
9
10	=head1 NAME
11
12	dbi-indexer.pl - example indexer of DBI sources for Search::Estraier
13
14	=cut
15
16	my $c = {
17	node_url => 'http://localhost:1978/node/dbi',
18	dbi => 'Pg:dbname=azop',
19	sql => qq{
20	select * from history_collection_view_cache
21	},
22	db_encoding => 'iso-8859-2',
23	debug => 0,
24	};
25
26	# create and configure node
27	my $node = new Search::Estraier::Node(
28	url => $c->{node_url},
29	user => 'admin',
30	passwd => 'admin',
31	croak_on_error => 1,
32	create => 1,
33	debug => $c->{debug},
34	);
35
36	# create DBI connection
37	my $dbh = DBI->connect("DBI:$c->{dbi}","","") \|\| die $DBI::errstr;
38
39	my $sth = $dbh->prepare($c->{sql}) \|\| die $dbh->errstr();
40	$sth->execute() \|\| die $sth->errstr();
41
42	warn "# columns: ",join(",",@{ $sth->{NAME} }),"\n" if ($c->{debug});
43
44	my $total = $sth->rows;
45	my $i = 1;
46
47	my $t = time();
48
49	while (my $row = $sth->fetchrow_hashref() ) {
50
51	warn "# row: ",Dumper($row) if ($c->{debug});
52
53	# create document
54	my $doc = new Search::Estraier::Document;
55
56	$doc->add_attr('@uri', $row->{_id});
57
58	printf "%4d ",$i;
59
60	while (my ($col,$val) = each %{$row}) {
61
62	if ($val) {
63	# change encoding?
64	from_to($val, ($c->{db_encoding} \|\| 'ISO-8859-1'), 'UTF-8');
65
66	# add attributes (make column usable from attribute search)
67	$doc->add_attr($col, $val);
68
69	# add body text to document (make it searchable using full-text index)
70	$doc->add_text($val);
71
72	print "R";
73	} else {
74	print ".";
75	}
76
77	}
78
79	warn "# doc draft: ",$doc->dump_draft, "\n" if ($c->{debug});
80
81	die "error: ", $node->status,"\n" unless (eval { $node->put_doc($doc) });
82
83	printf (" %d%% %.1f/s\n", int(( $i++ / $total) * 100), ( $i / (time() - $t) ) );
84
85	}