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use Carp qw/confess/; |
use Carp qw/confess/; |
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use Getopt::Long; |
use Getopt::Long; |
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use File::Slurp; |
use File::Slurp; |
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use JSON; |
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use IO::Socket::INET; |
use IO::Socket::INET; |
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my $meteor_server = '192.168.1.13:4671'; |
my $debug = 0; |
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my $tags_data; |
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my $tags_security; |
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my $visible_tags; |
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my $meteor_server; # = '192.168.1.13:4671'; |
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my $meteor_fh; |
my $meteor_fh; |
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sub meteor { |
sub meteor { |
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$client->autoflush(1); |
$client->autoflush(1); |
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my $request = <$client>; |
my $request = <$client>; |
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warn "<< $request\n"; |
warn "WEB << $request\n" if $debug; |
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if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
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my $method = $1; |
my $method = $1; |
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my $param; |
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if ( $method =~ s{\?(.+)}{} ) { |
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foreach my $p ( split(/[&;]/, $1) ) { |
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my ($n,$v) = split(/=/, $p, 2); |
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$param->{$n} = $v; |
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} |
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warn "WEB << param: ",dump( $param ) if $debug; |
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} |
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if ( my $path = static( $client,$1 ) ) { |
if ( my $path = static( $client,$1 ) ) { |
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warn ">> $path"; |
warn "WEB >> $path" if $debug; |
101 |
} elsif ( $method =~ m{/scan} ) { |
} elsif ( $method =~ m{/scan} ) { |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n"; |
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my $tags = scan_for_tags(); |
my $tags = scan_for_tags(); |
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print $client "tags: ",dump($tags); |
my $json = { time => time() }; |
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my $json; |
map { |
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map { $json->{$_} = decode_tag($_) } keys %$tags; |
my $d = decode_tag($_); |
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print $client "decoded: ",dump( $json ); |
$d->{sid} = $_; |
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$d->{security} = $tags_security->{$_}; |
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push @{ $json->{tags} }, $d; |
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} keys %$tags; |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: application/x-javascript\r\n\r\n", |
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$param->{callback}, "(", to_json($json), ")\r\n"; |
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} else { |
} else { |
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print $client "HTTP/1.0 404 Unkown method\r\n"; |
print $client "HTTP/1.0 404 Unkown method\r\n"; |
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} |
} |
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die "server died"; |
die "server died"; |
122 |
} |
} |
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my $debug = 0; |
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my $last_message = {}; |
126 |
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sub _message { |
127 |
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my $type = shift @_; |
128 |
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my $text = join(' ',@_); |
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my $last = $last_message->{$type}; |
130 |
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if ( $text ne $last ) { |
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warn $type eq 'diag' ? '# ' : '', $text, "\n"; |
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$last_message->{$type} = $text; |
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} |
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} |
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sub _log { _message('log',@_) }; |
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sub diag { _message('diag',@_) }; |
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my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
140 |
my $baudrate = "19200"; |
my $baudrate = "19200"; |
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'stopbits=i' => \$stopbits, |
'stopbits=i' => \$stopbits, |
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'handshake=s' => \$handshake, |
'handshake=s' => \$handshake, |
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'meteor=s' => \$meteor_server, |
'meteor=s' => \$meteor_server, |
177 |
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'http-server!' => \$http_server, |
178 |
) or die $!; |
) or die $!; |
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180 |
my $verbose = $debug > 0 ? $debug-- : 0; |
my $verbose = $debug > 0 ? $debug-- : 0; |
210 |
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211 |
=cut |
=cut |
212 |
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my $tags_data; |
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my $visible_tags; |
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213 |
my $item_type = { |
my $item_type = { |
214 |
1 => 'Book', |
1 => 'Book', |
215 |
6 => 'CD/CD ROM', |
6 => 'CD/CD ROM', |
235 |
$parity=$port->parity($parity); |
$parity=$port->parity($parity); |
236 |
$stopbits=$port->stopbits($stopbits); |
$stopbits=$port->stopbits($stopbits); |
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238 |
print "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
warn "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
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# Just in case: reset our timing and buffers |
# Just in case: reset our timing and buffers |
241 |
$port->lookclear(); |
$port->lookclear(); |
262 |
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263 |
my @tags; |
my @tags; |
264 |
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265 |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags", |
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'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
267 |
my $rest = shift || die "no rest?"; |
my $rest = shift || die "no rest?"; |
268 |
my $nr = ord( substr( $rest, 0, 1 ) ); |
my $nr = ord( substr( $rest, 0, 1 ) ); |
269 |
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|
270 |
if ( ! $nr ) { |
if ( ! $nr ) { |
271 |
print "no tags in range\n"; |
_log "no tags in range\n"; |
272 |
update_visible_tags(); |
update_visible_tags(); |
273 |
meteor( 'info-none-in-range' ); |
meteor( 'info-none-in-range' ); |
274 |
$tags_data = {}; |
$tags_data = {}; |
275 |
} else { |
} else { |
276 |
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277 |
my $tags = substr( $rest, 1 ); |
my $tags = substr( $rest, 1 ); |
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278 |
my $tl = length( $tags ); |
my $tl = length( $tags ); |
279 |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
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281 |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
282 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
283 |
print "$nr tags in range: ", join(',', @tags ) , "\n"; |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
284 |
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285 |
meteor( 'info-in-range', join(' ',@tags)); |
meteor( 'info-in-range', join(' ',@tags)); |
286 |
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289 |
} |
} |
290 |
); |
); |
291 |
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292 |
warn "## tags: ",dump( @tags ); |
diag "tags: ",dump( @tags ); |
293 |
return $tags_data; |
return $tags_data; |
294 |
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|
295 |
} |
} |
311 |
$visible_tags = {}; |
$visible_tags = {}; |
312 |
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313 |
foreach my $tag ( @tags ) { |
foreach my $tag ( @tags ) { |
314 |
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$visible_tags->{$tag}++; |
315 |
if ( ! defined $last_visible_tags->{$tag} ) { |
if ( ! defined $last_visible_tags->{$tag} ) { |
316 |
if ( defined $tags_data->{$tag} ) { |
if ( defined $tags_data->{$tag} ) { |
317 |
# meteor( 'in-range', $tag ); |
# meteor( 'in-range', $tag ); |
319 |
meteor( 'read', $tag ); |
meteor( 'read', $tag ); |
320 |
read_tag( $tag ); |
read_tag( $tag ); |
321 |
} |
} |
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$visible_tags->{$tag}++; |
|
322 |
} else { |
} else { |
323 |
warn "## using cached data for $tag" if $debug; |
warn "## using cached data for $tag" if $debug; |
324 |
} |
} |
434 |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
435 |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
436 |
$security = as_hex( $security ); |
$security = as_hex( $security ); |
437 |
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$tags_security->{$tag} = $security; |
438 |
warn "# SECURITY $tag = $security\n"; |
warn "# SECURITY $tag = $security\n"; |
439 |
} |
} |
440 |
); |
); |
660 |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
661 |
$dispatch->{ $to }->( $rest ); |
$dispatch->{ $to }->( $rest ); |
662 |
} else { |
} else { |
663 |
print "NO DISPATCH for ",dump( $full ),"\n"; |
print "NO DISPATCH for ",as_hex( $full ),"\n"; |
664 |
} |
} |
665 |
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|
666 |
return $data; |
return $data; |