3 # This script is invoked to process an email sent by the
4 # commod-update-receiver Perl script.
6 # This is part of ypp-sc-tools, a set of third-party tools for assisting
7 # 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 General Public License as published by
13 # the Free Software Foundation, either version 3 of the License, or
14 # (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 General Public License for more details.
21 # You should have received a copy of the GNU 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.
29 # multipart/mixed, containing
30 # text/plain; name="metadata"; charset="utf-8"
31 # Content-Disposition: inline; filename="metadata"
32 # ocean\t<ocean> canonical mixed case
33 # island\t<island> canonical mixed case
34 # timestamp\t<digits> time_t (non-leap secs since start of 1970 UTC)
35 # clientname\t<cname> may contain spaces
36 # clientversion\t<cversion> may contain spaces
37 # clientfixes\t<cfixes> space-delimited list
38 # clientspec\t<cspec> <cname>\t<cversion>\t<cfixes>
39 # servername\t<sname> may contain spaces
40 # serverversion\t<sversion> may contain spaces
41 # serverfixes\t<sfixes> space-delimited list
42 # serverspec\t<sspec> <sname>\t<serverversion>\t<serverfixes>
43 # application/octet-stream; name="deduped.tsv.gz"
44 # Content-Disposition: attachment; filename="deduped.tsv.gz"
47 use strict (qw(vars));
54 setlocale(LC_CTYPE, "en_GB.UTF-8");
55 my $parser= new MIME::Parser;
59 my ($filename, $type, $accepter) = @_;
60 foreach my $part ($entity->parts()) {
62 next unless $h->recommended_filename() eq $filename;
63 next unless $h->mime_type() eq $type;
64 next unless $part->effective_type() eq $type;
65 next if defined $accepter and !&$accepter($h);
68 die "no appropriate part with name $filename and type $type";
71 sub bad_data_fail ($) { die $_[0]; }
74 $parser->extract_nested_messages(0);
75 $parser->ignore_errors(0);
77 $entity= $parser->parse(\*STDIN);
78 my $eff_type= $entity->effective_type();
79 die "effective type $eff_type" unless $eff_type eq 'multipart/mixed';
81 my $mdpart= find_part('metadata', 'text/plain', sub {
82 my $charset= $_[0]->mime_attr('content-type.charset');
83 return 1 if grep { $_ eq $charset } qw(utf-8 us-ascii);
86 my $mdh= $mdpart->open('r') or die;
88 while (defined($_= $mdh->getline())) {
89 m/^([a-z]+)\t(.*)$/ or next;
93 my $tsvpart= find_part('deduped.tsv.gz', 'application/octet-stream',
95 my $tsv= pipethrough_prep();
96 $tsvpart->bodyhandle()->print($tsv);
97 my $pt= pipethrough_run_along($tsv,undef, 'gunzip','gunzip');
100 my @v= check_tsv_line($_, \&bad_data_fail);
101 print "[",join('|',@v),"]\n";
104 pipethrough_run_finish($pt);
113 $parser->filer->purge();
116 print STDERR "PROCESSING FAILED\n $@\n";