]> iEval git - gruntmaster-daemon.git/blob - lib/Gruntmaster/Daemon/Runner/Interactive.pm
Copy input to Scaleway in Interactive.pm
[gruntmaster-daemon.git] / lib / Gruntmaster / Daemon / Runner / Interactive.pm
1 package Gruntmaster::Daemon::Runner::Interactive;
2
3 use 5.014000;
4 use strict;
5 use warnings;
6
7 use File::Slurp qw/slurp/;
8 use Gruntmaster::Daemon::Constants qw/WA/;
9 use Gruntmaster::Daemon::Format qw/copy_from_vm copy_to_vm/;
10 use Log::Log4perl qw/get_logger/;
11 use POSIX qw/mkfifo/;
12 use Try::Tiny;
13
14 our $VERSION = '5999.000_005';
15
16 ##################################################
17
18 sub run{
19 my ($test, $meta) = @_;
20 get_logger->trace("Running on test $test...");
21 copy_to_vm 'input';
22
23 my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 ../fifo1 1 >../fifo2, : qw/0 fifo1 1 >fifo2/;
24 $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, nonblocking => 1, fds => \@fds, map { $_ => $meta->{$_} } qw/timeout mlimit/);
25
26 my $fail;
27 @fds = $ENV{GRUNTMASTER_VM} ? qw,1 >../fifo1 0 ../fifo2, : qw/1 >fifo1 0 fifo2/;
28 try {
29 $meta->{files}{ver}{run}->($meta->{files}{ver}{name}, fds => [@fds, qw,3 input 4 >result,], args => [$test], map { $_ => $meta->{$_} } qw/timeout mlimit/);
30 } catch {
31 $fail = [WA, 'Wrong Answer'];
32 };
33
34 try {
35 Gruntmaster::Daemon::Format::execlist_finish(prog => !$fail);
36 } catch {
37 $fail = $_;
38 };
39
40 die $fail if $fail; ## no critic (RequireCarping)
41 copy_from_vm 'result';
42 scalar slurp 'result' or 'Ok'
43 }
44
45 1;
46 __END__
47
48 =encoding utf-8
49
50 =head1 NAME
51
52 Gruntmaster::Daemon::Runner::Interactive - Make an interactive verifier talk to the program
53
54 =head1 SYNOPSIS
55
56 use Gruntmaster::Daemon::Runner::Interactive;
57 Gruntmaster::Daemon::Runner::Interactive::run(5, $meta);
58
59 =head1 DESCRIPTION
60
61 B<WARNING: This runner is experimental!>
62
63 Gruntmaster::Daemon::Runner::Interactive is a runner which runs the program and an interactive verifier in parallel, connecting each program's STDIN to the other's STDOUT. The verifier, C<< $meta->{files}{ver} >>, should return nonzero if the program gives an incorrect answer, or print the test score to fd 4 then return 0 if the answer is correct.
64
65 =head1 AUTHOR
66
67 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
68
69 =head1 COPYRIGHT AND LICENSE
70
71 Copyright (C) 2014 by Marius Gavrilescu
72
73 This library is free software: you can redistribute it and/or modify
74 it under the terms of the GNU Affero General Public License as published by
75 the Free Software Foundation, either version 3 of the License, or
76 (at your option) any later version.
77
78
79 =cut
This page took 0.04897 seconds and 5 git commands to generate.