#!/usr/bin/perl
-=head1 RFID-JSONP-server
+=head1 NAME
-This is simpliest possible JSONP server which provides local web interface to RFID readers
+RFID-JSONP-server - simpliest possible JSONP server which provides local web interface to RFID readers
-Usage:
+=head1 USAGE
- ./scripts/RFID-JSONP-server.pl
+ ./scripts/RFID-JSONP-server.pl [--debug] [--listen=127.0.0.1:9000] [--reader=filter]
=cut
use Data::Dump qw/dump/;
-use JSON;
+use JSON::XS;
use IO::Socket::INET;
+use LWP::UserAgent;
+use URI;
+use URI::Escape;
+use POSIX qw(strftime);
+use Encode;
+
+my $debug = 0;
+my $listen = $ENV{HTTP_LISTEN} || 'localhost:9000';
+my $reader;
+my $koha_url = $ENV{KOHA_URL};
+warn "$koha_url";
+# internal URL so we can find local address of machine and vmware NAT
+my $rfid_url = $ENV{RFID_URL};
+my $sip2 = {
+ server => $ENV{SIP2_SERVER}, # '10.60.0.11:6002' must be IP!
+ user => $ENV{SIP2_USER},
+ password => $ENV{SIP2_PASSWORD},
+ loc => $ENV{SIP2_LOC},
+};
+my $afi = {
+ secure => 0xDA,
+ unsecure => 0xD7,
+};
+
+use Getopt::Long;
+
+GetOptions(
+ 'debug!' => \$debug,
+ 'listen=s', => \$listen,
+ 'reader=s', => \$reader,
+) || die $!;
+
+die "need KOHA_URL, eg. http://ffzg.koha-dev.rot13.org:8080" unless $koha_url;
+
+our $rfid_sid_cache;
+
+sub rfid_borrower {
+ my $hash = shift;
+ if ( my $json = $rfid_sid_cache->{ $hash->{sid} } ) {
+ return $json;
+ }
+ my $ua = LWP::UserAgent->new;
+ my $url = URI->new( $koha_url . '/cgi-bin/koha/ffzg/rfid/borrower.pl');
+ $url->query_form(
+ RFID_SID => $hash->{sid}
+ , OIB => $hash->{OIB}
+ , JMBAG => $hash->{JMBAG}
+ );
+ warn "GET ",$url->as_string;
+ my $response = $ua->get($url);
+ if ( $response->is_success ) {
+ my $json = decode_json $response->decoded_content;
+ $rfid_sid_cache->{ $hash->{sid} } = $json;
+ return $json;
+ } else {
+ warn "ERROR ", $response->status_line;
+ }
+}
+
+
+sub sip2_socket {
+
+ return $sip2->{sock} if exists $sip2->{sock} && $sip2->{sock}->connected;
+
+ if ( my $server = $sip2->{server} ) {
+ my $sock = $sip2->{sock} = IO::Socket::INET->new( $server ) || die "can't connect to $server: $!";
+ warn "SIP2 server ", $sock->peerhost, ":", $sock->peerport, "\n";
+
+ # login
+ if ( sip2_message("9300CN$sip2->{user}|CO$sip2->{password}|")->{fixed} !~ m/^941/ ) {
+ die "SIP2 login failed";
+ }
+
+ }
+ return $sip2->{sock};
+}
+
+sub sip2_message {
+ my $send = shift;
+
+ my $retry = 0;
+
+send_again:
+ my $sock = sip2_socket || die "no sip2 socket";
+
+ local $/ = "\r";
+
+ $send .= "\r" unless $send =~ m/\r$/;
+ $send .= "\n" unless $send =~ m/\n$/;
+
+ warn "SIP2 >>>> ",dump($send), "\n";
+ print $sock $send;
+ $sock->flush;
+
+ my $expect = substr($send,0,2) | 0x01;
+
+ my $in = <$sock>;
+ warn "SIP2 <<<< ",dump($in), "\n";
+
+ $in =~ s/^\n//;
+ $in =~ s/\r$//;
+
+ if ( ! $in ) {
+ $retry++;
+ warn "empty read from SIP server, retry: $retry\n";
+ if ( $retry < 10 ) {
+ close( $sip2->{sock} );
+ goto send_again;
+ }
+ die "aborted";
+ }
+
+
+ die "expected $expect" unless substr($in,0,2) != $expect;
+
+ my $hash;
+ if ( $in =~ s/^([0-9\s]+)// ) {
+ $hash->{fixed} = $1;
+ }
+ foreach ( split(/\|/, $in ) ) {
+ my ( $f, $v ) = ( $1, $2 ) if m/([A-Z]{2})(.+)/;
+ $hash->{$f} = decode('utf-8',$v);
+ }
-my $debug = 1;
+ warn "# sip2 hash response ",dump($hash);
-my $listen_port = 9000; # pick something not in use
-my $server_url = "http://localhost:$listen_port";
+ return $hash;
+}
use lib 'lib';
-use RFID::Serial::3M810;
-my $rfid = RFID::Serial::3M810->new;
+use Biblio::RFID::RFID501;
+use Biblio::RFID::Reader;
+my $rfid = Biblio::RFID::Reader->new( shift @ARGV );
+$rfid->debug( $debug );
+
+my $index_html;
+{
+ local $/ = undef;
+ $index_html = <DATA>;
+ $index_html =~ s{http://koha.example.com:8080}{$koha_url}sg;
+}
+
+my $server_url;
sub http_server {
my $server = IO::Socket::INET->new(
Proto => 'tcp',
- LocalPort => $listen_port,
+ LocalAddr => $listen,
Listen => SOMAXCONN,
Reuse => 1
);
die "can't setup server: $!" unless $server;
+ $server_url = 'http://' . $listen;
print "Server $0 ready at $server_url\n";
- sub static {
- my ($client,$path) = @_;
-
- return unless $path eq '/';
-
- print $client "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n";
- while(<DATA>) {
- print $client $_;
- }
+ while (my $client = $server->accept()) {
- return $path;
- }
+ eval { # don't die inside here!
- while (my $client = $server->accept()) {
$client->autoflush(1);
my $request = <$client>;
warn "WEB << $request\n" if $debug;
+ my $path;
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
my $method = $1;
}
warn "WEB << param: ",dump( $param ) if $debug;
}
- if ( my $path = static( $client,$1 ) ) {
- warn "WEB >> $path" if $debug;
- } elsif ( $method =~ m{/scan} ) {
- my $tags = $rfid->scan;
- my $json = {
- time => time(),
- tags => $tags,
+ $path = $method;
+
+ if ( $path eq '/' ) {
+ print $client "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n$index_html";
+ } elsif ( $path =~ m{^/(examples/.+)} ) {
+ $path = $1; # FIXME prefix with dir for installation
+ my $size = -s $path;
+ warn "static $path $size bytes\n";
+ my $content_type = 'text/plain';
+ $content_type = 'application/javascript' if $path =~ /\.js$/;
+ $content_type = 'text/html' if $path =~ /\.html$/;
+ print $client "HTTP/1.0 200 OK\r\nContent-Type: $content_type\r\nContent-Length: $size\r\n\r\n";
+ {
+ local $/ = undef;
+ open(my $fh, '<', $path) || die "can't open $path: $!";
+ while(<$fh>) {
+ print $client $_;
+ }
+ close($fh);
+ }
+ } elsif ( $method =~ m{/scan(/only/(.+))?} ) {
+ my $only = $2;
+ my @tags = $rfid->tags( reader => sub {
+ my $reader = shift;
+ return 1 unless $only;
+ if ( ref($reader) =~ m/$only/i ) {
+ return 1;
+ }
+ return 0;
+ });
+ my $json = { time => time() };
+ foreach my $tag ( @tags ) {
+ my $hash = $rfid->to_hash( $tag );
+ $hash->{sid} = $tag;
+ $hash->{reader} = $rfid->from_reader( $tag );
+ if ( $hash->{tag_type} eq 'SmartX' ) {
+ my $borrower = rfid_borrower $hash;
+ if ( exists $borrower->{error} ) {
+ warn "ERROR ", dump($borrower);
+ } else {
+ $hash->{borrower} = $borrower->{borrower};
+ $hash->{content} = $borrower->{borrower}->{cardnumber}; # compatibile with 3M tags
+ }
+ } else {
+ $hash->{security} = uc unpack 'H*', $rfid->afi( $tag );
+ }
+ push @{ $json->{tags} }, $hash;
};
+ warn "#### ", encode_json($json);
print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n",
- $param->{callback}, "(", to_json($json), ")\r\n";
+ $param->{callback}, "(", encode_json($json), ")\r\n";
} elsif ( $method =~ m{/program} ) {
my $status = 501; # Not implementd
foreach my $p ( keys %$param ) {
next unless $p =~ m/^(E[0-9A-F]{15})$/;
my $tag = $1;
- my $content = "\x04\x11\x00\x01" . $param->{$p};
- $content = "\x00" if $param->{$p} eq 'blank';
+ my $content = Biblio::RFID::RFID501->from_hash({ content => $param->{$p} });
+ $content = Biblio::RFID::RFID501->blank if $param->{$p} eq 'blank';
$status = 302;
warn "PROGRAM $tag $content\n";
- write_tag( $tag, $content );
- secure_tag_with( $tag, $param->{$p} =~ /^130/ ? 'DA' : 'D7' );
+ $rfid->write_blocks( $tag => $content );
+ $rfid->write_afi( $tag => chr( $param->{$p} =~ /^130/ ? $afi->{secure} : $afi->{unsecure} ) );
}
print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n";
$status = 302;
warn "SECURE $tag $data\n";
- secure_tag_with( $tag, $data );
+ $rfid->write_afi( $tag => chr(hex($data)) );
}
if ( $json ) {
print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n";
}
+ } elsif ( $method =~ m{/sip2/(\w+)/(.+)} ) {
+ my ( $method, $args ) = ( $1, $2 );
+ warn "SIP2: $method [$args]";
+
+ my $ts = strftime('%Y%m%d %H%M%S', localtime());
+ my $loc = $sip2->{loc} || die "missing sip->{loc}";
+ my $password = $sip2->{password} || die "missing sip->{password}";
+
+ my $hash;
+
+ if ( $method eq 'patron_info' ) {
+ my $patron = $args;
+ $hash = sip2_message("63000${ts} AO$loc|AA$patron|AC$password|");
+
+ } elsif ( $method eq 'checkout' ) {
+ my ($patron,$barcode,$sid) = split(/\//, $args, 3);
+ $hash = sip2_message("11YN${ts} AO$loc|AA$patron|AB$barcode|AC$password|BON|BIN|");
+ if ( substr( $hash->{fixed}, 2, 1 ) == 1 ) {
+ $rfid->write_afi( $sid => chr( $afi->{unsecure} ) );
+ }
+
+ } elsif ( $method eq 'checkin' ) {
+ my ($patron,$barcode,$sid) = split(/\//, $args, 3);
+ $hash = sip2_message("09N${ts}${ts}AP|AO${loc}|AB$barcode|AC|BIN|");
+ if ( substr( $hash->{fixed}, 2, 1 ) == 1 ) {
+ $rfid->write_afi( $sid => chr( $afi->{secure} ) );
+ }
+ } else {
+ print $client "HTTP/1.0 501 $method not implemented\r\n\r\n";
+ warn "ERROR 501 $request\n";
+ }
+
+ if ( $hash ) {
+ print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n",
+ encode_json( $hash );
+ }
+
+ } elsif ( $method =~ m{/beep/(.*)} ) {
+ my $error = uri_unescape($1);
+ system "beep -f 800 -r 2 -l 100";
+ print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n{ beep: '$error' }\n";
+ print "BEEP $error\n";
} else {
print $client "HTTP/1.0 404 Unkown method\r\n\r\n";
+ warn "ERROR 404 $request\n";
}
} else {
print $client "HTTP/1.0 500 No method\r\n\r\n";
+ warn "ERROR 500 $request\n";
}
close $client;
+
+ }; # end of eval
+ if ( $@ ) {
+ print $client "HTTP/1.0 500 Error\r\n\r\nContent-Type: text/plain\r\n$@";
+ warn "ERROR: $@";
+ }
+
}
die "server died";
}
+sub rfid_register {
+ my $ip;
+
+ foreach ( split(/\n/, `ip addr` ) ) {
+ if ( /^\d:\s(\w+):\s/ ) {
+ $ip->{_last} = $1;
+ } elsif ( /^\s+inet\s((\d+)\.(\d+)\.(\d+)\.(\d+))\/(\d+)/ ) {
+ $ip->{ $ip->{_last} } = $1;
+ } else {
+ #warn "# SKIP [$_]\n";
+ }
+ }
+
+ warn dump($ip);
+
+ my $ua = LWP::UserAgent->new;
+ my $url = URI->new( $rfid_url . '/register.pl');
+ $url->query_form( %$ip,
+ HTTP_LISTEN => $listen,
+ RFID_LISTEN => $ENV{RFID_LISTEN},
+ KOHA_URL => $koha_url,
+ RFID_URL => $rfid_url,
+ );
+ warn "GET ",$url->as_string;
+ my $response = $ua->get($url);
+ if ( $response->is_success ) {
+ warn "# ", $response->decoded_content;
+ my $json = decode_json $response->decoded_content;
+ warn "REGISTER: ",dump($json);
+ return $json;
+ } else {
+ warn "ERROR ", $response->status_line;
+ }
+}
+
+rfid_register if $rfid_url;
http_server;
__DATA__
<html>
<head>
-<title>3M RFID</title>
+<title>RFID JSONP</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<style type="text/css">
.status {
</style>
<script type="text/javascript">
+// mock console
+if(!window.console) {
+ window.console = new function() {
+ this.info = function(str) {};
+ this.debug = function(str) {};
+ };
+}
+
+
function got_visible_tags(data,textStatus) {
var html = 'No tags in range';
if ( data.tags ) {
html = '<ul class="tags">';
$.each(data.tags, function(i,tag) {
console.debug( i, tag );
- html += '<li><tt class=' + tag.security + '>' + tag.sid;
- if ( tag.content ) {
- html += ' <a href="https://koha-dev.rot13.org:8443/cgi-bin/koha/members/member.pl?member=' + tag.content + '" title="lookup in Koha" target="koha-lookup">' + tag.content + '</a>';
+ html += '<li><tt class="' + tag.security + '">' + tag.sid;
+ var content = tag.content || tag.borrower.cardnumber;
+
+ if ( content ) {
+ html += ' <a href="http://koha.example.com:8080/cgi-bin/koha/';
+ if ( tag.type == 1 ) { // book
+ html += 'catalogue/search.pl?q=';
+ } else {
+ html += 'members/member.pl?member=';
+ }
+ html += content + '" title="lookup in Koha" target="koha-lookup">' + content + '</a>';
html += '</tt>';
+/*
html += '<form method=get action=program style="display:inline">'
+ '<input type=hidden name='+tag.sid+' value="blank">'
+ '<input type=submit value="Blank" onclick="return confirm(\'Blank tag '+tag.sid+'\')">'
+ '</form>'
;
+*/
} else {
html += '</tt>';
html += ' <form method=get action=program style="display:inline">'
function scan_tags() {
console.info('scan_tags');
if ( $('input#pull-reader').attr('checked') )
- $.getJSON("http://localhost:9000/scan?callback=?", got_visible_tags);
+ $.getJSON("/scan?callback=?", got_visible_tags);
}
$(document).ready(function() {
projects / Biblio-RFID.git / blobdiff