3 # This script is invoked when the yarrg client uploads to
6 # This is part of the YARRG website. YARRG is a tool and website
7 # for assisting players of Yohoho Puzzle Pirates.
9 # Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
11 # This program is free software: you can redistribute it and/or modify
12 # it under the terms of the GNU Affero General Public License as
13 # published by the Free Software Foundation, either version 3 of the
14 # License, or (at your option) any later version.
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU Affero General Public License for more details.
21 # You should have received a copy of the GNU Affero General Public License
22 # along with this program. If not, see <http://www.gnu.org/licenses/>.
24 # Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
25 # are used without permission. This program is not endorsed or
26 # sponsored by Three Rings.
28 BEGIN { unshift @INC, qw(.) }
30 use strict (qw(vars));
36 $CGI::POST_MAX= 3*1024*1024;
38 use CGI qw/:standard -private_tempfiles/;
42 our $now= time; defined $now or die $!;
44 my $re_any= "^(.*)\$";
48 addlog("failing $msg");
49 print header(-status=>'400 Bad commodity update',
51 -charset=>'us-ascii');
52 print "\nError: $msg\n";
59 fail("missing form parameter $n") unless defined $v;
60 fail("invalid form parameter $n ($re)") unless $v =~ m/$re/;
66 if (param('get_source')) {
67 # There's another copy of this in dictionary-update-receiver. Sorry.
68 print header('application/octet-stream') or die $!;
69 source_tarball('..', sub { print $_[0] or die $!; });
73 parse_info_serverside();
75 my $midtmp= "_mid-pid$$.hold";
76 open MIDTMP, ">$midtmp" or die "$midtmp $!";
77 stat MIDTMP or die $!;
79 my $midino= "_mid-ino$$.hold";
80 rename $midtmp, $midino or die "$midtmp $midino $!";
81 close MIDTMP or die $!;
83 our $hostname= `hostname -f`; $? and die $?; chomp $hostname or die;
84 our $mid= "<$now.$$.$ino\@$hostname>";
85 our $pwd= `pwd`; $? and die $?; chomp($pwd);
86 our $caller= cgi_get_caller;
89 print LOG "$mid $caller $_[0]\n" or die $!;
93 open LOG, ">>_upload.log" or die $!;
96 $o{'clientname'}= must_param('clientname',$re_any);
97 my $clientinfo= $clients{$o{'clientname'}};
98 fail('unknown client '.errsan($o{'clientname'})) unless defined $clientinfo;
100 my $clientfixes= must_param('clientfixes', "^([-0-9a-z ]*)\$");
101 my @clientfixes= sort grep { m/./ } split /\s+/, $clientfixes;
102 $o{'clientfixes'}= "@clientfixes";
103 foreach my $bug (@$clientinfo) {
104 fail("client out of date - missing bugfix \`$bug'")
105 unless grep { $_ eq $bug } @clientfixes;
108 $o{'clientversion'}= must_param('clientversion', "^(\\d[-+._0-9a-zA-Z]+)\$");
110 if (param('requesttimestamp')) {
111 my $now= time; defined $now or die;
112 print header(-type=>'text/plain', -charset=>'us-ascii'), "OK $now.\n";
116 $o{'ocean'}= must_param('ocean', $re_any);
117 $o{'island'}= must_param('island', $re_any);
119 my $arches= $oceans{$o{'ocean'}};
120 fail("unknown ocean ".errsan($o{'ocean'})) unless $arches;
122 parse_info_serverside_ocean($o{'ocean'});
125 foreach my $islands (values %$arches) {
126 my $sources= $islands->{$o{'island'}};
127 next unless $sources;
128 die if $island_found;
129 $island_found= $sources;
131 fail("unknown island ".errsan($o{'island'})) unless $island_found;
133 $o{'timestamp'}= must_param('timestamp', "^([1-9]\\d{1,20})\$");
134 fail("clock skew") if $o{'timestamp'} > $now;
136 my $indatafh= upload('data');
137 defined $indatafh or fail("data is not a file");
138 my $datafile= must_param('data',"^(deduped\\.tsv\\.gz)\$");
140 foreach my $mid (<_mid-*.hold>) {
141 if (!stat $mid) { $!==&ENOENT or die "$mid $!"; next; }
142 my $age= (stat _)[9];
144 unlink $mid or $!==&ENOENT or die "$mid $!";
147 $o{'instance'}= $ENV{'YARRG_INSTANCE'};
149 my $mcontent= MIME::Entity->build(To => 'yarrg-commod-updates',
150 Subject => $ENV{'YARRG_INSTANCE'},
151 Type => 'multipart/mixed',
153 'Message-ID' => $mid,
156 get_our_version(\%o, 'server');
157 foreach my $cs (qw(client server)) {
158 $o{"${cs}spec"}= join "\t", map { $o{$cs.$_} } qw(name version fixes);
165 my $i=0; grep { return $i if $_ eq $v; $i++ } qw(ocean island timestamp);
166 sprintf "z %d %s", (length $v) / 8, $v;
169 foreach my $vn (sort { ksmap($a) cmp ksmap($b) } keys %o) {
171 die if $val =~ m/\n|\r/;
172 $metadata .= "$vn\t$o{$vn}\n";
175 my $mdpart= MIME::Entity->build(Top => 0,
176 Type => 'text/plain',
178 Disposition => 'inline',
179 Encoding => 'quoted-printable',
180 Filename => 'metadata',
182 $mcontent->add_part($mdpart);
184 my $gunzchild= open(GZ, "-|"); defined $gunzchild or die $!;
186 open STDIN, "<&=", $indatafh or die $!;
187 exec 'gunzip'; die $!;
190 my $dedupedtsv= pipethrough_prep();
193 my @v= check_tsv_line($_,\&fail);
194 print $dedupedtsv join("\t",@v),"\n" or die $!;
197 GZ->error and die $!;
198 $?=0; close GZ; $? and fail("gunzip for check failed code $?");
200 my $launderedgz= pipethrough_run($dedupedtsv,undef,'gzip','gzip');
202 my $mdatafile= MIME::Entity->build(Top => 0,
203 Type => 'application/octet-stream',
204 Disposition => 'attachment',
205 Encoding => 'base64',
206 Filename => 'deduped.tsv.gz',
207 Data => $launderedgz);
208 $mcontent->add_part($mdatafile);
210 open M, "|/usr/sbin/sendmail -t -oi -oee -odb"
211 or fail("fork sendmail failed! ($!)");
212 $mcontent->print(\*M);
214 M->error and fail("write sendmail failed! ($!)");
215 $?=0; close M; $? and fail("sendmail failed code $?");
217 print header(-type=>'text/plain', -charset=>'us-ascii'),
218 "OK\nThank you for your submission to YARRG.\n"
221 addlog("accepted $o{'clientspec'}");