use strict (qw(vars));
use POSIX;
+use Commods;
+
$CGI::POST_MAX= 3*1024*1024;
$CGI::DISABLE_UPLOADS= 1;
setlocale(LC_CTYPE, "en_GB.UTF-8");
+my $re_any= "^(.*)\$";
+
+parse_masters();
+
+sub fail ($) {
+ my ($msg) = @_;
+ print header(-status=>'400 Bad commodity update',
+ -type=>'text/plain',
+ -charset=>'us-ascii');
+ print "Error: $msg\n";
+ exit 0;
+}
+
+sub must_param ($$) {
+ my ($n,$re)= @_;
+ my $v= param($n);
+ fail("missing form parameter $n") unless defined $v;
+ fail("invalid form parameter $n") unless $v =~ m/$re/;
+ return $1;
+}
+
+my $clientname= must_param('clientname',$re_any);
+my $client= $clients{$clientname};
+fail('unknown client') unless defined $client;
+
+my $clientfixes= must_param('clientfixes', $re_any);
+foreach my $bug (@$client) {
+ fail("client out of date - missing bugfix \`$bug'")
+ unless grep { $_ eq $bug } split /\s+/, $clientfixes;
+}
+
+my $cversion= must_param('clientversion', "^(\\d[-+._0-9a-zA-Z]+)\$");
+
+my $ocean= must_param('ocean', $re_any);
+my $island= must_param('island', $re_any);
+
+my $arches= $oceans{$ocean};
+fail("unknown ocean") unless $arches;
+
+my $island_found= 0;
+foreach my $islands (values %$arches) {
+ my $sources= $islands->{$island};
+ next unless $sources;
+ die if $island_found;
+ $island_found= $sources;
+}
+fail("unknown island") unless $island_found;
+
+#foreach my $commod (sort keys %commods) {
+# print "$commod\n";
+#}
+#STDOUT->error and die $!;
+#close STDOUT or die $!;