--- trunk/Estraier.pm	2006/01/05 15:21:29	27
+++ trunk/Estraier.pm	2006/01/05 21:51:54	36
@@ -661,6 +661,11 @@
 
 package Search::Estraier::Node;
 
+use Carp qw/croak/;
+use URI;
+use MIME::Base64;
+use IO::Socket::INET;
+
 =head1 Search::Estraier::Node
 
 =head2 new
@@ -673,7 +678,7 @@
 	my $class = shift;
 	my $self = {
 		pxport => -1,
-		timeout => -1,
+		timeout => 0,	# this used to be -1
 		dnum => -1,
 		wnum => -1,
 		size => -1.0,
@@ -687,59 +692,160 @@
 	$self ? return $self : return undef;
 }
 
-package Search::Estraier::Master;
+=head2 set_url
+
+Specify URL to node server
+
+  $node->set_url('http://localhost:1978');
+
+=cut
+
+sub set_url {
+	my $self = shift;
+	$self->{url} = shift;
+}
 
-use Carp;
+=head2 set_proxy
 
-=head1 Search::Estraier::Master
+Specify proxy server to connect to node server
 
-Controll node master. This requires user with administration priviledges.
+  $node->set_proxy('proxy.example.com', 8080);
 
 =cut
 
-{
-	package RequestAgent;
-	our @ISA = qw(LWP::UserAgent);
+sub set_proxy {
+	my $self = shift;
+	my ($host,$port) = @_;
+	croak "proxy port must be number" unless ($port =~ m/^\d+$/);
+	$self->{pxhost} = $host;
+	$self->{pxport} = $port;
+}
 
-	sub new { 
-		my $self = LWP::UserAgent::new(@_);
-		$self->agent("Search-Estraier/$Search::Estraer::VERSION");
-		$self;
-	}
+=head2 set_timeout
 
-	sub get_basic_credentials {
-		my($self, $realm, $uri) = @_;
-#		return ($user, $password);
-	}
+Specify timeout of connection in seconds
+
+  $node->set_timeout( 15 );
+
+=cut
+
+sub set_timeout {
+	my $self = shift;
+	my $sec = shift;
+	croak "timeout must be number" unless ($sec =~ m/^\d+$/);
+	$self->{timeout} = $sec;
 }
 
+=head2 set_auth
 
+Specify name and password for authentication to node server.
 
-=head2 new
+  $node->set_auth('clint','eastwood');
 
-Create new connection to node master.
+=cut
+
+sub set_auth {
+	my $self = shift;
+	my ($login,$passwd) = @_;
+	$self->{auth} = encode_base64( "$login:$passwd" );
+}
 
-  my $master = new Search::Estraier::Master(
-	url => 'http://localhost:1978',
-	user => 'admin',
-	passwd => 'admin',
-  );
+=head2 status
+
+Return status code of last request.
+
+  print $res->status;
+
+C<-1> means connection failure.
 
 =cut
 
-sub new {
-	my $class = shift;
-	my $self = {@_};
-	bless($self, $class);
+sub status {
+	my $self = shift;
+	return $self->{status};
+}
+
+=head2 shuttle_url
+
+This is method which uses C<IO::Socket::INET> to communicate with Hyper Estraier node
+master.
+
+  my $rv = shuttle_url( $url, $content_type, \$req_body, \$resbody );
+
+C<$resheads> and C<$resbody> booleans controll if response headers and/or response
+body will be saved within object.
+
+=cut
+
+sub shuttle_url {
+	my $self = shift;
+
+	my ($url, $content_type, $reqbody, $resbody) = @_;
+
+	my $status = -1;
 
-	foreach my $p (qw/url user passwd/) {
-		croak "need $p" unless ($self->{$p});
+	warn $url;
+
+	$url = new URI($url);
+	return -1 unless ($url && $url->scheme && $url->scheme eq 'http' && $url->host && $url->port > 1);
+
+	my ($host,$port,$query) = ($url->host, $url->port, $url->path);
+
+	if ($self->{pxhost}) {
+		($host,$port) = ($self->{pxhost}, $self->{pxport});
+		$query = "http://$host:$port/$query";
 	}
 
-	$self ? return $self : return undef;
-}
+	$query .= '?' + $url->query if ($url->query && ! $reqbody);
 
+	my $sock = IO::Socket::INET->new(
+		PeerAddr	=> $host,
+		PeerPort	=> $port,
+		Proto		=> 'tcp',
+		Timeout		=> $self->{timeout} || 90,
+	) || return -1;
+
+	if ($reqbody) {
+		print $sock "POST $query HTTP/1.0\r\n";
+	} else {
+		print $sock "GET $query HTTP/1.0\r\n";
+	}
 
+	print $sock "Host: $url->host:$url->port\r\n";
+	print $sock "Connection: close\r\n";
+	print $sock "User-Agent: Search-Estraier/$Search::Estraier::VERSION\r\n";
+	print $sock "Content-Type $content_type\r\n";
+	print $sock "Authorization: Basic $self->{auth}\r\n";
+	{
+		use bytes;
+		print $sock "Content-Length: ", length($reqbody), "\r\n";
+	}
+	print $sock "\r\n";
+
+	print $sock $$reqbody if ($reqbody);
+
+	my $line = <$sock>;
+	chomp($line);
+	my ($schema, $res_status, undef) = split(/  */, $line, 3);
+	return if ($schema !~ /^HTTP/ || ! $res_status);
+
+	$self->{status} = $res_status;
+
+	# skip rest of headers
+	do {
+		$line = <$sock>;
+		chomp($line);
+	} until ($line eq '');
+
+	# read body
+	my $len = 0;
+	do {
+		$len = read($sock, my $buf, 8192);
+		$$resbody .= $buf if ($resbody);
+	} while ($len);
+
+	return $status;
+}
 
 ###