688 |
|
|
689 |
package Search::Estraier::Node; |
package Search::Estraier::Node; |
690 |
|
|
691 |
use Carp qw/carp croak/; |
use Carp qw/carp croak confess/; |
692 |
use URI; |
use URI; |
693 |
use MIME::Base64; |
use MIME::Base64; |
694 |
use IO::Socket::INET; |
use IO::Socket::INET; |
910 |
return $self->_fetch_doc( id => $id ); |
return $self->_fetch_doc( id => $id ); |
911 |
} |
} |
912 |
|
|
913 |
|
|
914 |
=head2 get_doc_by_uri |
=head2 get_doc_by_uri |
915 |
|
|
916 |
Retreive document |
Retreive document |
927 |
return $self->_fetch_doc( uri => $uri ); |
return $self->_fetch_doc( uri => $uri ); |
928 |
} |
} |
929 |
|
|
930 |
|
|
931 |
|
=head2 etch_doc |
932 |
|
|
933 |
|
Exctract document keywords |
934 |
|
|
935 |
|
my $keywords = $node->etch_doc( document_id ) or die "can't etch document"; |
936 |
|
|
937 |
|
=cut |
938 |
|
|
939 |
|
sub erch_doc { |
940 |
|
my $self = shift; |
941 |
|
my $id = shift || return; |
942 |
|
return $self->_fetch_doc( id => $id, etch => 1 ); |
943 |
|
} |
944 |
|
|
945 |
|
=head2 etch_doc_by_uri |
946 |
|
|
947 |
|
Retreive document |
948 |
|
|
949 |
|
my $keywords = $node->etch_doc_by_uri( 'file:///document_uri' ) or die "can't etch document"; |
950 |
|
|
951 |
|
Return true on success or false on failture. |
952 |
|
|
953 |
|
=cut |
954 |
|
|
955 |
|
sub etch_doc_by_uri { |
956 |
|
my $self = shift; |
957 |
|
my $uri = shift || return; |
958 |
|
return $self->_fetch_doc( uri => $uri, etch => 1 ); |
959 |
|
} |
960 |
|
|
961 |
|
|
962 |
=head2 _fetch_doc |
=head2 _fetch_doc |
963 |
|
|
964 |
Private function used for implementation of C<get_doc> and C<get_doc_by_uri>. |
Private function used for implementing of C<get_doc>, C<get_doc_by_uri>, |
965 |
|
C<etch_doc>, C<etch_doc_by_uri>. |
966 |
|
|
967 |
my $doc = $node->fetch_doc( id => 42 ); |
my $doc = $node->fetch_doc( id => 42, etch => 1 ); |
968 |
my $doc = $node->fetch_doc( uri => 'file://uri/42' ); |
my $doc = $node->fetch_doc( uri => 'file://uri/42' ); |
969 |
|
|
970 |
=cut |
=cut |
971 |
|
|
972 |
sub _fetch_doc { |
sub _fetch_doc { |
973 |
my $self = shift; |
my $self = shift; |
974 |
my ($name,$val) = @_; |
my $a = {@_}; |
975 |
return unless ($name && defined($val) && $self->{url}); |
return unless ( ($a->{id} || $a->{uri}) && $self->{url} ); |
976 |
if ($name eq 'id') { |
|
977 |
croak "id must be numberm not '$val'" unless ($val =~ m/^\d+$/); |
my ($arg, $resbody); |
978 |
|
|
979 |
|
my $path = '/get_doc'; |
980 |
|
$path = '/etch_doc' if ($a->{etch}); |
981 |
|
|
982 |
|
if ($a->{id}) { |
983 |
|
croak "id must be numberm not '$a->{id}'" unless ($a->{id} =~ m/^\d+$/); |
984 |
|
$arg = 'id=' . $a->{id}; |
985 |
|
} elsif ($a->{uri}) { |
986 |
|
$arg = 'uri=' . $a->{uri}; |
987 |
|
} else { |
988 |
|
confess "unhandled argument. Need id or uri."; |
989 |
} |
} |
990 |
my $rv = $self->shuttle_url( $self->{url} . '/get_doc', |
|
991 |
|
my $rv = $self->shuttle_url( $self->{url} . $path, |
992 |
'application/x-www-form-urlencoded', |
'application/x-www-form-urlencoded', |
993 |
"$name=$val", |
$arg, |
994 |
my $draft, |
$resbody, |
995 |
); |
); |
996 |
|
|
997 |
return if ($rv != 200); |
return if ($rv != 200); |
998 |
return new Search::Estraier::Document($draft); |
|
999 |
|
if ($a->{etch}) { |
1000 |
|
$self->{kwords} = {}; |
1001 |
|
return +{} unless ($resbody); |
1002 |
|
foreach my $l (split(/\n/, $resbody)) { |
1003 |
|
my ($k,$v) = split(/\t/, $l, 2); |
1004 |
|
$self->{kwords}->{$k} = $v if ($v); |
1005 |
|
} |
1006 |
|
return $self->{kwords}; |
1007 |
|
} else { |
1008 |
|
return new Search::Estraier::Document($resbody); |
1009 |
|
} |
1010 |
} |
} |
1011 |
|
|
1012 |
|
|