4 |
use strict; |
use strict; |
5 |
use warnings; |
use warnings; |
6 |
|
|
7 |
our $VERSION = '0.04_1'; |
our $VERSION = '0.08_1'; |
8 |
|
|
9 |
=head1 NAME |
=head1 NAME |
10 |
|
|
17 |
use Search::Estraier; |
use Search::Estraier; |
18 |
|
|
19 |
# create and configure node |
# create and configure node |
20 |
my $node = new Search::Estraier::Node; |
my $node = new Search::Estraier::Node( |
21 |
$node->set_url("http://localhost:1978/node/test"); |
url => 'http://localhost:1978/node/test', |
22 |
$node->set_auth("admin","admin"); |
user => 'admin', |
23 |
|
passwd => 'admin', |
24 |
|
create => 1, |
25 |
|
label => 'Label for node', |
26 |
|
croak_on_error => 1, |
27 |
|
); |
28 |
|
|
29 |
# create document |
# create document |
30 |
my $doc = new Search::Estraier::Document; |
my $doc = new Search::Estraier::Document; |
37 |
$doc->add_text("Somewhere over the rainbow. Way up high."); |
$doc->add_text("Somewhere over the rainbow. Way up high."); |
38 |
$doc->add_text("There's a land that I heard of once in a lullaby."); |
$doc->add_text("There's a land that I heard of once in a lullaby."); |
39 |
|
|
40 |
die "error: ", $node->status,"\n" unless ($node->put_doc($doc)); |
die "error: ", $node->status,"\n" unless (eval { $node->put_doc($doc) }); |
41 |
|
|
42 |
=head2 Simple searcher |
=head2 Simple searcher |
43 |
|
|
44 |
use Search::Estraier; |
use Search::Estraier; |
45 |
|
|
46 |
# create and configure node |
# create and configure node |
47 |
my $node = new Search::Estraier::Node; |
my $node = new Search::Estraier::Node( |
48 |
$node->set_url("http://localhost:1978/node/test"); |
url => 'http://localhost:1978/node/test', |
49 |
$node->set_auth("admin","admin"); |
user => 'admin', |
50 |
|
passwd => 'admin', |
51 |
|
croak_on_error => 1, |
52 |
|
); |
53 |
|
|
54 |
# create condition |
# create condition |
55 |
my $cond = new Search::Estraier::Condition; |
my $cond = new Search::Estraier::Condition; |
58 |
$cond->set_phrase("rainbow AND lullaby"); |
$cond->set_phrase("rainbow AND lullaby"); |
59 |
|
|
60 |
my $nres = $node->search($cond, 0); |
my $nres = $node->search($cond, 0); |
61 |
|
|
62 |
if (defined($nres)) { |
if (defined($nres)) { |
63 |
|
print "Got ", $nres->hits, " results\n"; |
64 |
|
|
65 |
# for each document in results |
# for each document in results |
66 |
for my $i ( 0 ... $nres->doc_num - 1 ) { |
for my $i ( 0 ... $nres->doc_num - 1 ) { |
67 |
# get result document |
# get result document |
120 |
|
|
121 |
=head1 Search::Estraier::Document |
=head1 Search::Estraier::Document |
122 |
|
|
123 |
This class implements Document which is collection of attributes |
This class implements Document which is single item in Hyper Estraier. |
124 |
(key=value), vectors (also key value) display text and hidden text. |
|
125 |
|
It's is collection of: |
126 |
|
|
127 |
|
=over 4 |
128 |
|
|
129 |
|
=item attributes |
130 |
|
|
131 |
|
C<< 'key' => 'value' >> pairs which can later be used for filtering of results |
132 |
|
|
133 |
|
You can add common filters to C<attrindex> in estmaster's C<_conf> |
134 |
|
file for better performance. See C<attrindex> in |
135 |
|
L<Hyper Estraier P2P Guide|http://hyperestraier.sourceforge.net/nguide-en.html>. |
136 |
|
|
137 |
|
=item vectors |
138 |
|
|
139 |
|
also C<< 'key' => 'value' >> pairs |
140 |
|
|
141 |
|
=item display text |
142 |
|
|
143 |
|
Text which will be used to create searchable corpus of your index and |
144 |
|
included in snippet output. |
145 |
|
|
146 |
|
=item hidden text |
147 |
|
|
148 |
|
Text which will be searchable, but will not be included in snippet. |
149 |
|
|
150 |
|
=back |
151 |
|
|
152 |
=head2 new |
=head2 new |
153 |
|
|
182 |
|
|
183 |
if ($line =~ m/^%VECTOR\t(.+)$/) { |
if ($line =~ m/^%VECTOR\t(.+)$/) { |
184 |
my @fields = split(/\t/, $1); |
my @fields = split(/\t/, $1); |
185 |
for my $i ( 0 .. ($#fields - 1) ) { |
if ($#fields % 2 == 1) { |
186 |
$self->{kwords}->{ $fields[ $i ] } = $fields[ $i + 1 ]; |
$self->{kwords} = { @fields }; |
187 |
$i++; |
} else { |
188 |
|
warn "can't decode $line\n"; |
189 |
} |
} |
190 |
next; |
next; |
191 |
|
} elsif ($line =~ m/^%SCORE\t(.+)$/) { |
192 |
|
$self->{score} = $1; |
193 |
|
next; |
194 |
} elsif ($line =~ m/^%/) { |
} elsif ($line =~ m/^%/) { |
195 |
# What is this? comment? |
# What is this? comment? |
196 |
#warn "$line\n"; |
#warn "$line\n"; |
272 |
push @{ $self->{htexts} }, $self->_s($text); |
push @{ $self->{htexts} }, $self->_s($text); |
273 |
} |
} |
274 |
|
|
275 |
|
=head2 add_vectors |
276 |
|
|
277 |
|
Add a vectors |
278 |
|
|
279 |
|
$doc->add_vector( |
280 |
|
'vector_name' => 42, |
281 |
|
'another' => 12345, |
282 |
|
); |
283 |
|
|
284 |
|
=cut |
285 |
|
|
286 |
|
sub add_vectors { |
287 |
|
my $self = shift; |
288 |
|
return unless (@_); |
289 |
|
|
290 |
|
# this is ugly, but works |
291 |
|
die "add_vector needs HASH as argument" unless ($#_ % 2 == 1); |
292 |
|
|
293 |
|
$self->{kwords} = {@_}; |
294 |
|
} |
295 |
|
|
296 |
|
=head2 set_score |
297 |
|
|
298 |
|
Set the substitute score |
299 |
|
|
300 |
|
$doc->set_score(12345); |
301 |
|
|
302 |
|
=cut |
303 |
|
|
304 |
|
sub set_score { |
305 |
|
my $self = shift; |
306 |
|
my $score = shift; |
307 |
|
return unless (defined($score)); |
308 |
|
$self->{score} = $score; |
309 |
|
} |
310 |
|
|
311 |
|
=head2 score |
312 |
|
|
313 |
|
Get the substitute score |
314 |
|
|
315 |
|
=cut |
316 |
|
|
317 |
|
sub score { |
318 |
|
my $self = shift; |
319 |
|
return -1 unless (defined($self->{score})); |
320 |
|
return $self->{score}; |
321 |
|
} |
322 |
|
|
323 |
=head2 id |
=head2 id |
324 |
|
|
413 |
} |
} |
414 |
|
|
415 |
if ($self->{kwords}) { |
if ($self->{kwords}) { |
416 |
$draft .= '%%VECTOR'; |
$draft .= '%VECTOR'; |
417 |
while (my ($key, $value) = each %{ $self->{kwords} }) { |
while (my ($key, $value) = each %{ $self->{kwords} }) { |
418 |
$draft .= "\t$key\t$value"; |
$draft .= "\t$key\t$value"; |
419 |
} |
} |
420 |
$draft .= "\n"; |
$draft .= "\n"; |
421 |
} |
} |
422 |
|
|
423 |
|
if (defined($self->{score}) && $self->{score} >= 0) { |
424 |
|
$draft .= "%SCORE\t" . $self->{score} . "\n"; |
425 |
|
} |
426 |
|
|
427 |
$draft .= "\n"; |
$draft .= "\n"; |
428 |
|
|
429 |
$draft .= join("\n", @{ $self->{dtexts} }) . "\n" if ($self->{dtexts}); |
$draft .= join("\n", @{ $self->{dtexts} }) . "\n" if ($self->{dtexts}); |
682 |
} |
} |
683 |
|
|
684 |
|
|
685 |
|
=head2 set_skip |
686 |
|
|
687 |
|
Set number of skipped documents from beginning of results |
688 |
|
|
689 |
|
$cond->set_skip(42); |
690 |
|
|
691 |
|
Similar to C<offset> in RDBMS. |
692 |
|
|
693 |
|
=cut |
694 |
|
|
695 |
|
sub set_skip { |
696 |
|
my $self = shift; |
697 |
|
$self->{skip} = shift; |
698 |
|
} |
699 |
|
|
700 |
|
=head2 skip |
701 |
|
|
702 |
|
Return skip for this condition. |
703 |
|
|
704 |
|
print $cond->skip; |
705 |
|
|
706 |
|
=cut |
707 |
|
|
708 |
|
sub skip { |
709 |
|
my $self = shift; |
710 |
|
return $self->{skip}; |
711 |
|
} |
712 |
|
|
713 |
|
|
714 |
|
=head2 set_distinct |
715 |
|
|
716 |
|
$cond->set_distinct('@author'); |
717 |
|
|
718 |
|
=cut |
719 |
|
|
720 |
|
sub set_distinct { |
721 |
|
my $self = shift; |
722 |
|
$self->{distinct} = shift; |
723 |
|
} |
724 |
|
|
725 |
|
=head2 distinct |
726 |
|
|
727 |
|
Return distinct attribute |
728 |
|
|
729 |
|
print $cond->distinct; |
730 |
|
|
731 |
|
=cut |
732 |
|
|
733 |
|
sub distinct { |
734 |
|
my $self = shift; |
735 |
|
return $self->{distinct}; |
736 |
|
} |
737 |
|
|
738 |
|
=head2 set_mask |
739 |
|
|
740 |
|
Filter out some links when searching. |
741 |
|
|
742 |
|
Argument array of link numbers, starting with 0 (current node). |
743 |
|
|
744 |
|
$cond->set_mask(qw/0 1 4/); |
745 |
|
|
746 |
|
=cut |
747 |
|
|
748 |
|
sub set_mask { |
749 |
|
my $self = shift; |
750 |
|
return unless (@_); |
751 |
|
$self->{mask} = \@_; |
752 |
|
} |
753 |
|
|
754 |
|
|
755 |
package Search::Estraier::ResultDocument; |
package Search::Estraier::ResultDocument; |
756 |
|
|
757 |
use Carp qw/croak/; |
use Carp qw/croak/; |
895 |
|
|
896 |
print $res->doc_num; |
print $res->doc_num; |
897 |
|
|
898 |
|
This will return real number of documents (limited by C<max>). |
899 |
|
If you want to get total number of hits, see C<hits>. |
900 |
|
|
901 |
=cut |
=cut |
902 |
|
|
903 |
sub doc_num { |
sub doc_num { |
929 |
|
|
930 |
Return specific hint from results. |
Return specific hint from results. |
931 |
|
|
932 |
print $rec->hint( 'VERSION' ); |
print $res->hint( 'VERSION' ); |
933 |
|
|
934 |
Possible hints are: C<VERSION>, C<NODE>, C<HIT>, C<HINT#n>, C<DOCNUM>, C<WORDNUM>, |
Possible hints are: C<VERSION>, C<NODE>, C<HIT>, C<HINT#n>, C<DOCNUM>, C<WORDNUM>, |
935 |
C<TIME>, C<LINK#n>, C<VIEW>. |
C<TIME>, C<LINK#n>, C<VIEW>. |
946 |
|
|
947 |
More perlish version of C<hint>. This one returns hash. |
More perlish version of C<hint>. This one returns hash. |
948 |
|
|
949 |
my %hints = $rec->hints; |
my %hints = $res->hints; |
950 |
|
|
951 |
=cut |
=cut |
952 |
|
|
955 |
return $self->{hints}; |
return $self->{hints}; |
956 |
} |
} |
957 |
|
|
958 |
|
=head2 hits |
959 |
|
|
960 |
|
Syntaxtic sugar for total number of hits for this query |
961 |
|
|
962 |
|
print $res->hits; |
963 |
|
|
964 |
|
It's same as |
965 |
|
|
966 |
|
print $res->hint('HIT'); |
967 |
|
|
968 |
|
but shorter. |
969 |
|
|
970 |
|
=cut |
971 |
|
|
972 |
|
sub hits { |
973 |
|
my $self = shift; |
974 |
|
return $self->{hints}->{'HIT'} || 0; |
975 |
|
} |
976 |
|
|
977 |
package Search::Estraier::Node; |
package Search::Estraier::Node; |
978 |
|
|
979 |
use Carp qw/carp croak confess/; |
use Carp qw/carp croak confess/; |
996 |
|
|
997 |
my $node = new Search::HyperEstraier::Node( |
my $node = new Search::HyperEstraier::Node( |
998 |
url => 'http://localhost:1978/node/test', |
url => 'http://localhost:1978/node/test', |
999 |
|
user => 'admin', |
1000 |
|
passwd => 'admin' |
1001 |
|
create => 1, |
1002 |
|
label => 'optional node label', |
1003 |
debug => 1, |
debug => 1, |
1004 |
croak_on_error => 1 |
croak_on_error => 1 |
1005 |
); |
); |
1012 |
|
|
1013 |
URL to node |
URL to node |
1014 |
|
|
1015 |
|
=item user |
1016 |
|
|
1017 |
|
specify username for node server authentication |
1018 |
|
|
1019 |
|
=item passwd |
1020 |
|
|
1021 |
|
password for authentication |
1022 |
|
|
1023 |
|
=item create |
1024 |
|
|
1025 |
|
create node if it doesn't exists |
1026 |
|
|
1027 |
|
=item label |
1028 |
|
|
1029 |
|
optional label for new node if C<create> is used |
1030 |
|
|
1031 |
=item debug |
=item debug |
1032 |
|
|
1033 |
dumps a B<lot> of debugging output |
dumps a B<lot> of debugging output |
1047 |
my $self = { |
my $self = { |
1048 |
pxport => -1, |
pxport => -1, |
1049 |
timeout => 0, # this used to be -1 |
timeout => 0, # this used to be -1 |
|
dnum => -1, |
|
|
wnum => -1, |
|
|
size => -1.0, |
|
1050 |
wwidth => 480, |
wwidth => 480, |
1051 |
hwidth => 96, |
hwidth => 96, |
1052 |
awidth => 96, |
awidth => 96, |
1053 |
status => -1, |
status => -1, |
1054 |
}; |
}; |
1055 |
|
|
1056 |
bless($self, $class); |
bless($self, $class); |
1057 |
|
|
1058 |
if ($#_ == 0) { |
if ($#_ == 0) { |
1059 |
$self->{url} = shift; |
$self->{url} = shift; |
1060 |
} else { |
} else { |
|
my $args = {@_}; |
|
|
|
|
1061 |
%$self = ( %$self, @_ ); |
%$self = ( %$self, @_ ); |
1062 |
|
|
1063 |
|
$self->set_auth( $self->{user}, $self->{passwd} ) if ($self->{user}); |
1064 |
|
|
1065 |
warn "## Node debug on\n" if ($self->{debug}); |
warn "## Node debug on\n" if ($self->{debug}); |
1066 |
} |
} |
1067 |
|
|
1068 |
|
$self->{inform} = { |
1069 |
|
dnum => -1, |
1070 |
|
wnum => -1, |
1071 |
|
size => -1.0, |
1072 |
|
}; |
1073 |
|
|
1074 |
|
if ($self->{create}) { |
1075 |
|
if (! eval { $self->name } || $@) { |
1076 |
|
my $name = $1 if ($self->{url} =~ m#/node/([^/]+)/*#); |
1077 |
|
croak "can't find node name in '$self->{url}'" unless ($name); |
1078 |
|
my $label = $self->{label} || $name; |
1079 |
|
$self->master( |
1080 |
|
action => 'nodeadd', |
1081 |
|
name => $name, |
1082 |
|
label => $label, |
1083 |
|
) || croak "can't create node $name ($label)"; |
1084 |
|
} |
1085 |
|
} |
1086 |
|
|
1087 |
$self ? return $self : return undef; |
$self ? return $self : return undef; |
1088 |
} |
} |
1089 |
|
|
1174 |
|
|
1175 |
$node->put_doc( $document_draft ) or die "can't add document"; |
$node->put_doc( $document_draft ) or die "can't add document"; |
1176 |
|
|
1177 |
Return true on success or false on failture. |
Return true on success or false on failure. |
1178 |
|
|
1179 |
=cut |
=cut |
1180 |
|
|
1182 |
my $self = shift; |
my $self = shift; |
1183 |
my $doc = shift || return; |
my $doc = shift || return; |
1184 |
return unless ($self->{url} && $doc->isa('Search::Estraier::Document')); |
return unless ($self->{url} && $doc->isa('Search::Estraier::Document')); |
1185 |
$self->shuttle_url( $self->{url} . '/put_doc', |
if ($self->shuttle_url( $self->{url} . '/put_doc', |
1186 |
'text/x-estraier-draft', |
'text/x-estraier-draft', |
1187 |
$doc->dump_draft, |
$doc->dump_draft, |
1188 |
undef |
undef |
1189 |
) == 200; |
) == 200) { |
1190 |
|
$self->_clear_info; |
1191 |
|
return 1; |
1192 |
|
} |
1193 |
|
return undef; |
1194 |
} |
} |
1195 |
|
|
1196 |
|
|
1209 |
my $id = shift || return; |
my $id = shift || return; |
1210 |
return unless ($self->{url}); |
return unless ($self->{url}); |
1211 |
croak "id must be number, not '$id'" unless ($id =~ m/^\d+$/); |
croak "id must be number, not '$id'" unless ($id =~ m/^\d+$/); |
1212 |
$self->shuttle_url( $self->{url} . '/out_doc', |
if ($self->shuttle_url( $self->{url} . '/out_doc', |
1213 |
'application/x-www-form-urlencoded', |
'application/x-www-form-urlencoded', |
1214 |
"id=$id", |
"id=$id", |
1215 |
undef |
undef |
1216 |
) == 200; |
) == 200) { |
1217 |
|
$self->_clear_info; |
1218 |
|
return 1; |
1219 |
|
} |
1220 |
|
return undef; |
1221 |
} |
} |
1222 |
|
|
1223 |
|
|
1235 |
my $self = shift; |
my $self = shift; |
1236 |
my $uri = shift || return; |
my $uri = shift || return; |
1237 |
return unless ($self->{url}); |
return unless ($self->{url}); |
1238 |
$self->shuttle_url( $self->{url} . '/out_doc', |
if ($self->shuttle_url( $self->{url} . '/out_doc', |
1239 |
'application/x-www-form-urlencoded', |
'application/x-www-form-urlencoded', |
1240 |
"uri=" . uri_escape($uri), |
"uri=" . uri_escape($uri), |
1241 |
undef |
undef |
1242 |
) == 200; |
) == 200) { |
1243 |
|
$self->_clear_info; |
1244 |
|
return 1; |
1245 |
|
} |
1246 |
|
return undef; |
1247 |
} |
} |
1248 |
|
|
1249 |
|
|
1261 |
my $self = shift; |
my $self = shift; |
1262 |
my $doc = shift || return; |
my $doc = shift || return; |
1263 |
return unless ($self->{url} && $doc->isa('Search::Estraier::Document')); |
return unless ($self->{url} && $doc->isa('Search::Estraier::Document')); |
1264 |
$self->shuttle_url( $self->{url} . '/edit_doc', |
if ($self->shuttle_url( $self->{url} . '/edit_doc', |
1265 |
'text/x-estraier-draft', |
'text/x-estraier-draft', |
1266 |
$doc->dump_draft, |
$doc->dump_draft, |
1267 |
undef |
undef |
1268 |
) == 200; |
) == 200) { |
1269 |
|
$self->_clear_info; |
1270 |
|
return 1; |
1271 |
|
} |
1272 |
|
return undef; |
1273 |
} |
} |
1274 |
|
|
1275 |
|
|
1378 |
|
|
1379 |
my $id = $node->uri_to_id( 'file:///document/uri/42' ); |
my $id = $node->uri_to_id( 'file:///document/uri/42' ); |
1380 |
|
|
1381 |
|
This method won't croak, even if using C<croak_on_error>. |
1382 |
|
|
1383 |
=cut |
=cut |
1384 |
|
|
1385 |
sub uri_to_id { |
sub uri_to_id { |
1386 |
my $self = shift; |
my $self = shift; |
1387 |
my $uri = shift || return; |
my $uri = shift || return; |
1388 |
return $self->_fetch_doc( uri => $uri, path => '/uri_to_id', chomp_resbody => 1 ); |
return $self->_fetch_doc( uri => $uri, path => '/uri_to_id', chomp_resbody => 1, croak_on_error => 0 ); |
1389 |
} |
} |
1390 |
|
|
1391 |
|
|
1427 |
$path = '/etch_doc' if ($a->{etch}); |
$path = '/etch_doc' if ($a->{etch}); |
1428 |
|
|
1429 |
if ($a->{id}) { |
if ($a->{id}) { |
1430 |
croak "id must be numberm not '$a->{id}'" unless ($a->{id} =~ m/^\d+$/); |
croak "id must be number not '$a->{id}'" unless ($a->{id} =~ m/^\d+$/); |
1431 |
$arg = 'id=' . $a->{id}; |
$arg = 'id=' . $a->{id}; |
1432 |
} elsif ($a->{uri}) { |
} elsif ($a->{uri}) { |
1433 |
$arg = 'uri=' . uri_escape($a->{uri}); |
$arg = 'uri=' . uri_escape($a->{uri}); |
1445 |
'application/x-www-form-urlencoded', |
'application/x-www-form-urlencoded', |
1446 |
$arg, |
$arg, |
1447 |
\$resbody, |
\$resbody, |
1448 |
|
$a->{croak_on_error}, |
1449 |
); |
); |
1450 |
|
|
1451 |
return if ($rv != 200); |
return if ($rv != 200); |
1476 |
|
|
1477 |
sub name { |
sub name { |
1478 |
my $self = shift; |
my $self = shift; |
1479 |
$self->_set_info unless ($self->{name}); |
$self->_set_info unless ($self->{inform}->{name}); |
1480 |
return $self->{name}; |
return $self->{inform}->{name}; |
1481 |
} |
} |
1482 |
|
|
1483 |
|
|
1489 |
|
|
1490 |
sub label { |
sub label { |
1491 |
my $self = shift; |
my $self = shift; |
1492 |
$self->_set_info unless ($self->{label}); |
$self->_set_info unless ($self->{inform}->{label}); |
1493 |
return $self->{label}; |
return $self->{inform}->{label}; |
1494 |
} |
} |
1495 |
|
|
1496 |
|
|
1502 |
|
|
1503 |
sub doc_num { |
sub doc_num { |
1504 |
my $self = shift; |
my $self = shift; |
1505 |
$self->_set_info if ($self->{dnum} < 0); |
$self->_set_info if ($self->{inform}->{dnum} < 0); |
1506 |
return $self->{dnum}; |
return $self->{inform}->{dnum}; |
1507 |
} |
} |
1508 |
|
|
1509 |
|
|
1515 |
|
|
1516 |
sub word_num { |
sub word_num { |
1517 |
my $self = shift; |
my $self = shift; |
1518 |
$self->_set_info if ($self->{wnum} < 0); |
$self->_set_info if ($self->{inform}->{wnum} < 0); |
1519 |
return $self->{wnum}; |
return $self->{inform}->{wnum}; |
1520 |
} |
} |
1521 |
|
|
1522 |
|
|
1528 |
|
|
1529 |
sub size { |
sub size { |
1530 |
my $self = shift; |
my $self = shift; |
1531 |
$self->_set_info if ($self->{size} < 0); |
$self->_set_info if ($self->{inform}->{size} < 0); |
1532 |
return $self->{size}; |
return $self->{inform}->{size}; |
1533 |
} |
} |
1534 |
|
|
1535 |
|
|
1562 |
); |
); |
1563 |
return if ($rv != 200); |
return if ($rv != 200); |
1564 |
|
|
1565 |
my (@docs, $hints); |
my @records = split /--------\[.*?\]--------(?::END)?\r?\n/, $resbody; |
1566 |
|
my $hintsText = splice @records, 0, 2; # starts with empty record |
1567 |
my @lines = split(/\n/, $resbody); |
my $hints = { $hintsText =~ m/^(.*?)\t(.*?)$/gsm }; |
1568 |
return unless (@lines); |
|
1569 |
|
# process records |
1570 |
my $border = $lines[0]; |
my $docs = []; |
1571 |
my $isend = 0; |
foreach my $record (@records) |
1572 |
my $lnum = 1; |
{ |
1573 |
|
# split into keys and snippets |
1574 |
while ( $lnum <= $#lines ) { |
my ($keys, $snippet) = $record =~ m/^(.*?)\n\n(.*?)$/s; |
1575 |
my $line = $lines[$lnum]; |
|
1576 |
$lnum++; |
# create document hash |
1577 |
|
my $doc = { $keys =~ m/^(.*?)=(.*?)$/gsm }; |
1578 |
#warn "## $line\n"; |
$doc->{'@keywords'} = $doc->{keywords}; |
1579 |
if ($line && $line =~ m/^\Q$border\E(:END)*$/) { |
($doc->{keywords}) = $keys =~ m/^%VECTOR\t(.*?)$/gm; |
1580 |
$isend = $1; |
$doc->{snippet} = $snippet; |
1581 |
last; |
|
1582 |
} |
push @$docs, new Search::Estraier::ResultDocument( |
1583 |
|
attrs => $doc, |
1584 |
if ($line =~ /\t/) { |
uri => $doc->{'@uri'}, |
1585 |
my ($k,$v) = split(/\t/, $line, 2); |
snippet => $snippet, |
1586 |
$hints->{$k} = $v; |
keywords => $doc->{'keywords'}, |
1587 |
} |
); |
1588 |
} |
} |
1589 |
|
|
1590 |
my $snum = $lnum; |
return new Search::Estraier::NodeResult( docs => $docs, hints => $hints ); |
|
|
|
|
while( ! $isend && $lnum <= $#lines ) { |
|
|
my $line = $lines[$lnum]; |
|
|
#warn "# $lnum: $line\n"; |
|
|
$lnum++; |
|
|
|
|
|
if ($line && $line =~ m/^\Q$border\E/) { |
|
|
if ($lnum > $snum) { |
|
|
my $rdattrs; |
|
|
my $rdvector; |
|
|
my $rdsnippet; |
|
|
|
|
|
my $rlnum = $snum; |
|
|
while ($rlnum < $lnum - 1 ) { |
|
|
#my $rdline = $self->_s($lines[$rlnum]); |
|
|
my $rdline = $lines[$rlnum]; |
|
|
$rlnum++; |
|
|
last unless ($rdline); |
|
|
if ($rdline =~ /^%/) { |
|
|
$rdvector = $1 if ($rdline =~ /^%VECTOR\t(.+)$/); |
|
|
} elsif($rdline =~ /=/) { |
|
|
$rdattrs->{$1} = $2 if ($rdline =~ /^(.+)=(.+)$/); |
|
|
} else { |
|
|
confess "invalid format of response"; |
|
|
} |
|
|
} |
|
|
while($rlnum < $lnum - 1) { |
|
|
my $rdline = $lines[$rlnum]; |
|
|
$rlnum++; |
|
|
$rdsnippet .= "$rdline\n"; |
|
|
} |
|
|
#warn Dumper($rdvector, $rdattrs, $rdsnippet); |
|
|
if (my $rduri = $rdattrs->{'@uri'}) { |
|
|
push @docs, new Search::Estraier::ResultDocument( |
|
|
uri => $rduri, |
|
|
attrs => $rdattrs, |
|
|
snippet => $rdsnippet, |
|
|
keywords => $rdvector, |
|
|
); |
|
|
} |
|
|
} |
|
|
$snum = $lnum; |
|
|
#warn "### $line\n"; |
|
|
$isend = 1 if ($line =~ /:END$/); |
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
if (! $isend) { |
|
|
warn "received result doesn't have :END\n$resbody"; |
|
|
return; |
|
|
} |
|
|
|
|
|
#warn Dumper(\@docs, $hints); |
|
|
|
|
|
return new Search::Estraier::NodeResult( docs => \@docs, hints => $hints ); |
|
1591 |
} |
} |
1592 |
|
|
1593 |
|
|
1636 |
push @args, 'wwidth=' . $self->{wwidth}; |
push @args, 'wwidth=' . $self->{wwidth}; |
1637 |
push @args, 'hwidth=' . $self->{hwidth}; |
push @args, 'hwidth=' . $self->{hwidth}; |
1638 |
push @args, 'awidth=' . $self->{awidth}; |
push @args, 'awidth=' . $self->{awidth}; |
1639 |
|
push @args, 'skip=' . $cond->{skip} if ($cond->{skip}); |
1640 |
|
|
1641 |
|
if (my $distinct = $cond->distinct) { |
1642 |
|
push @args, 'distinct=' . uri_escape($distinct); |
1643 |
|
} |
1644 |
|
|
1645 |
|
if ($cond->{mask}) { |
1646 |
|
my $mask = 0; |
1647 |
|
map { $mask += ( 2 ** $_ ) } @{ $cond->{mask} }; |
1648 |
|
|
1649 |
|
push @args, 'mask=' . $mask if ($mask); |
1650 |
|
} |
1651 |
|
|
1652 |
return join('&', @args); |
return join('&', @args); |
1653 |
} |
} |
1670 |
sub shuttle_url { |
sub shuttle_url { |
1671 |
my $self = shift; |
my $self = shift; |
1672 |
|
|
1673 |
my ($url, $content_type, $reqbody, $resbody) = @_; |
my ($url, $content_type, $reqbody, $resbody, $croak_on_error) = @_; |
1674 |
|
|
1675 |
|
$croak_on_error = $self->{croak_on_error} unless defined($croak_on_error); |
1676 |
|
|
1677 |
$self->{status} = -1; |
$self->{status} = -1; |
1678 |
|
|
1716 |
($self->{status}, $self->{status_message}) = split(/\s+/, $res->status_line, 2); |
($self->{status}, $self->{status_message}) = split(/\s+/, $res->status_line, 2); |
1717 |
|
|
1718 |
if (! $res->is_success) { |
if (! $res->is_success) { |
1719 |
if ($self->{croak_on_error}) { |
if ($croak_on_error) { |
1720 |
croak("can't get $url: ",$res->status_line); |
croak("can't get $url: ",$res->status_line); |
1721 |
} else { |
} else { |
1722 |
return -1; |
return -1; |
1794 |
croak "mode must be number, not '$mode'" unless ($mode =~ m/^\d+$/); |
croak "mode must be number, not '$mode'" unless ($mode =~ m/^\d+$/); |
1795 |
|
|
1796 |
$self->shuttle_url( $self->{url} . '/_set_user', |
$self->shuttle_url( $self->{url} . '/_set_user', |
1797 |
'text/plain', |
'application/x-www-form-urlencoded', |
1798 |
'name=' . uri_escape($name) . '&mode=' . $mode, |
'name=' . uri_escape($name) . '&mode=' . $mode, |
1799 |
undef |
undef |
1800 |
) == 200; |
) == 200; |
1821 |
my $reqbody = 'url=' . uri_escape($url) . '&label=' . uri_escape($label); |
my $reqbody = 'url=' . uri_escape($url) . '&label=' . uri_escape($label); |
1822 |
$reqbody .= '&credit=' . $credit if ($credit > 0); |
$reqbody .= '&credit=' . $credit if ($credit > 0); |
1823 |
|
|
1824 |
$self->shuttle_url( $self->{url} . '/_set_link', |
if ($self->shuttle_url( $self->{url} . '/_set_link', |
1825 |
'application/x-www-form-urlencoded', |
'application/x-www-form-urlencoded', |
1826 |
$reqbody, |
$reqbody, |
1827 |
undef |
undef |
1828 |
) == 200; |
) == 200) { |
1829 |
|
# refresh node info after adding link |
1830 |
|
$self->_clear_info; |
1831 |
|
return 1; |
1832 |
|
} |
1833 |
|
return undef; |
1834 |
|
} |
1835 |
|
|
1836 |
|
=head2 admins |
1837 |
|
|
1838 |
|
my @admins = @{ $node->admins }; |
1839 |
|
|
1840 |
|
Return array of users with admin rights on node |
1841 |
|
|
1842 |
|
=cut |
1843 |
|
|
1844 |
|
sub admins { |
1845 |
|
my $self = shift; |
1846 |
|
$self->_set_info unless ($self->{inform}->{name}); |
1847 |
|
return $self->{inform}->{admins}; |
1848 |
|
} |
1849 |
|
|
1850 |
|
=head2 guests |
1851 |
|
|
1852 |
|
my @guests = @{ $node->guests }; |
1853 |
|
|
1854 |
|
Return array of users with guest rights on node |
1855 |
|
|
1856 |
|
=cut |
1857 |
|
|
1858 |
|
sub guests { |
1859 |
|
my $self = shift; |
1860 |
|
$self->_set_info unless ($self->{inform}->{name}); |
1861 |
|
return $self->{inform}->{guests}; |
1862 |
} |
} |
1863 |
|
|
1864 |
|
=head2 links |
1865 |
|
|
1866 |
|
my $links = @{ $node->links }; |
1867 |
|
|
1868 |
|
Return array of links for this node |
1869 |
|
|
1870 |
|
=cut |
1871 |
|
|
1872 |
|
sub links { |
1873 |
|
my $self = shift; |
1874 |
|
$self->_set_info unless ($self->{inform}->{name}); |
1875 |
|
return $self->{inform}->{links}; |
1876 |
|
} |
1877 |
|
|
1878 |
|
=head2 cacheusage |
1879 |
|
|
1880 |
|
Return cache usage for a node |
1881 |
|
|
1882 |
|
my $cache = $node->cacheusage; |
1883 |
|
|
1884 |
|
=cut |
1885 |
|
|
1886 |
|
sub cacheusage { |
1887 |
|
my $self = shift; |
1888 |
|
|
1889 |
|
return unless ($self->{url}); |
1890 |
|
|
1891 |
|
my $resbody; |
1892 |
|
my $rv = $self->shuttle_url( $self->{url} . '/cacheusage', |
1893 |
|
'text/plain', |
1894 |
|
undef, |
1895 |
|
\$resbody, |
1896 |
|
); |
1897 |
|
|
1898 |
|
return if ($rv != 200 || !$resbody); |
1899 |
|
|
1900 |
|
return $resbody; |
1901 |
|
} |
1902 |
|
|
1903 |
|
=head2 master |
1904 |
|
|
1905 |
|
Set actions on Hyper Estraier node master (C<estmaster> process) |
1906 |
|
|
1907 |
|
$node->master( |
1908 |
|
action => 'sync' |
1909 |
|
); |
1910 |
|
|
1911 |
|
All available actions are documented in |
1912 |
|
L<http://hyperestraier.sourceforge.net/nguide-en.html#protocol> |
1913 |
|
|
1914 |
|
=cut |
1915 |
|
|
1916 |
|
my $estmaster_rest = { |
1917 |
|
shutdown => { |
1918 |
|
status => 202, |
1919 |
|
}, |
1920 |
|
sync => { |
1921 |
|
status => 202, |
1922 |
|
}, |
1923 |
|
backup => { |
1924 |
|
status => 202, |
1925 |
|
}, |
1926 |
|
userlist => { |
1927 |
|
status => 200, |
1928 |
|
returns => [ qw/name passwd flags fname misc/ ], |
1929 |
|
}, |
1930 |
|
useradd => { |
1931 |
|
required => [ qw/name passwd flags/ ], |
1932 |
|
optional => [ qw/fname misc/ ], |
1933 |
|
status => 200, |
1934 |
|
}, |
1935 |
|
userdel => { |
1936 |
|
required => [ qw/name/ ], |
1937 |
|
status => 200, |
1938 |
|
}, |
1939 |
|
nodelist => { |
1940 |
|
status => 200, |
1941 |
|
returns => [ qw/name label doc_num word_num size/ ], |
1942 |
|
}, |
1943 |
|
nodeadd => { |
1944 |
|
required => [ qw/name/ ], |
1945 |
|
optional => [ qw/label/ ], |
1946 |
|
status => 200, |
1947 |
|
}, |
1948 |
|
nodedel => { |
1949 |
|
required => [ qw/name/ ], |
1950 |
|
status => 200, |
1951 |
|
}, |
1952 |
|
nodeclr => { |
1953 |
|
required => [ qw/name/ ], |
1954 |
|
status => 200, |
1955 |
|
}, |
1956 |
|
nodertt => { |
1957 |
|
status => 200, |
1958 |
|
}, |
1959 |
|
}; |
1960 |
|
|
1961 |
|
sub master { |
1962 |
|
my $self = shift; |
1963 |
|
|
1964 |
|
my $args = {@_}; |
1965 |
|
|
1966 |
|
# have action? |
1967 |
|
my $action = $args->{action} || croak "need action, available: ", |
1968 |
|
join(", ",keys %{ $estmaster_rest }); |
1969 |
|
|
1970 |
|
# check if action is valid |
1971 |
|
my $rest = $estmaster_rest->{$action}; |
1972 |
|
croak "action '$action' is not supported, available actions: ", |
1973 |
|
join(", ",keys %{ $estmaster_rest }) unless ($rest); |
1974 |
|
|
1975 |
|
croak "BUG: action '$action' needs return status" unless ($rest->{status}); |
1976 |
|
|
1977 |
|
my @args; |
1978 |
|
|
1979 |
|
if ($rest->{required} || $rest->{optional}) { |
1980 |
|
|
1981 |
|
map { |
1982 |
|
croak "need parametar '$_' for action '$action'" unless ($args->{$_}); |
1983 |
|
push @args, $_ . '=' . uri_escape( $args->{$_} ); |
1984 |
|
} ( @{ $rest->{required} } ); |
1985 |
|
|
1986 |
|
map { |
1987 |
|
push @args, $_ . '=' . uri_escape( $args->{$_} ) if ($args->{$_}); |
1988 |
|
} ( @{ $rest->{optional} } ); |
1989 |
|
|
1990 |
|
} |
1991 |
|
|
1992 |
|
my $uri = new URI( $self->{url} ); |
1993 |
|
|
1994 |
|
my $resbody; |
1995 |
|
|
1996 |
|
my $status = $self->shuttle_url( |
1997 |
|
'http://' . $uri->host_port . '/master?action=' . $action , |
1998 |
|
'application/x-www-form-urlencoded', |
1999 |
|
join('&', @args), |
2000 |
|
\$resbody, |
2001 |
|
1, |
2002 |
|
) or confess "shuttle_url failed"; |
2003 |
|
|
2004 |
|
if ($status == $rest->{status}) { |
2005 |
|
|
2006 |
|
# refresh node info after sync |
2007 |
|
$self->_clear_info if ($action eq 'sync' || $action =~ m/^node(?:add|del|clr)$/); |
2008 |
|
|
2009 |
|
if ($rest->{returns} && wantarray) { |
2010 |
|
|
2011 |
|
my @results; |
2012 |
|
my $fields = $#{$rest->{returns}}; |
2013 |
|
|
2014 |
|
foreach my $line ( split(/[\r\n]/,$resbody) ) { |
2015 |
|
my @e = split(/\t/, $line, $fields + 1); |
2016 |
|
my $row; |
2017 |
|
foreach my $i ( 0 .. $fields) { |
2018 |
|
$row->{ $rest->{returns}->[$i] } = $e[ $i ]; |
2019 |
|
} |
2020 |
|
push @results, $row; |
2021 |
|
} |
2022 |
|
|
2023 |
|
return @results; |
2024 |
|
|
2025 |
|
} elsif ($resbody) { |
2026 |
|
chomp $resbody; |
2027 |
|
return $resbody; |
2028 |
|
} else { |
2029 |
|
return 0E0; |
2030 |
|
} |
2031 |
|
} |
2032 |
|
|
2033 |
|
carp "expected status $rest->{status}, but got $status"; |
2034 |
|
return undef; |
2035 |
|
} |
2036 |
|
|
2037 |
=head1 PRIVATE METHODS |
=head1 PRIVATE METHODS |
2038 |
|
|
2061 |
|
|
2062 |
return if ($rv != 200 || !$resbody); |
return if ($rv != 200 || !$resbody); |
2063 |
|
|
2064 |
# it seems that response can have multiple line endings |
my @lines = split(/[\r\n]/,$resbody); |
2065 |
$resbody =~ s/[\r\n]+$//; |
|
2066 |
|
$self->_clear_info; |
2067 |
|
|
2068 |
|
( $self->{inform}->{name}, $self->{inform}->{label}, $self->{inform}->{dnum}, |
2069 |
|
$self->{inform}->{wnum}, $self->{inform}->{size} ) = split(/\t/, shift @lines, 5); |
2070 |
|
|
2071 |
|
return $resbody unless (@lines); |
2072 |
|
|
2073 |
|
shift @lines; |
2074 |
|
|
2075 |
|
while(my $admin = shift @lines) { |
2076 |
|
push @{$self->{inform}->{admins}}, $admin; |
2077 |
|
} |
2078 |
|
|
2079 |
|
while(my $guest = shift @lines) { |
2080 |
|
push @{$self->{inform}->{guests}}, $guest; |
2081 |
|
} |
2082 |
|
|
2083 |
( $self->{name}, $self->{label}, $self->{dnum}, $self->{wnum}, $self->{size} ) = |
while(my $link = shift @lines) { |
2084 |
split(/\t/, $resbody, 5); |
push @{$self->{inform}->{links}}, $link; |
2085 |
|
} |
2086 |
|
|
2087 |
|
return $resbody; |
2088 |
|
|
2089 |
} |
} |
2090 |
|
|
2091 |
|
=head2 _clear_info |
2092 |
|
|
2093 |
|
Clear information for node |
2094 |
|
|
2095 |
|
$node->_clear_info; |
2096 |
|
|
2097 |
|
On next call to C<name>, C<label>, C<doc_num>, C<word_num> or C<size> node |
2098 |
|
info will be fetch again from Hyper Estraier. |
2099 |
|
|
2100 |
|
=cut |
2101 |
|
sub _clear_info { |
2102 |
|
my $self = shift; |
2103 |
|
$self->{inform} = { |
2104 |
|
dnum => -1, |
2105 |
|
wnum => -1, |
2106 |
|
size => -1.0, |
2107 |
|
}; |
2108 |
|
} |
2109 |
|
|
2110 |
### |
### |
2111 |
|
|
2112 |
=head1 EXPORT |
=head1 EXPORT |
2119 |
|
|
2120 |
Hyper Estraier Ruby interface on which this module is based. |
Hyper Estraier Ruby interface on which this module is based. |
2121 |
|
|
2122 |
|
Hyper Estraier now also has pure-perl binding included in distribution. It's |
2123 |
|
a faster way to access databases directly if you are not running |
2124 |
|
C<estmaster> P2P server. |
2125 |
|
|
2126 |
=head1 AUTHOR |
=head1 AUTHOR |
2127 |
|
|
2128 |
Dobrica Pavlinusic, E<lt>dpavlin@rot13.orgE<gt> |
Dobrica Pavlinusic, E<lt>dpavlin@rot13.orgE<gt> |
2129 |
|
|
2130 |
|
Robert Klep E<lt>robert@klep.nameE<gt> contributed refactored search code |
2131 |
|
|
2132 |
=head1 COPYRIGHT AND LICENSE |
=head1 COPYRIGHT AND LICENSE |
2133 |
|
|