projects / gruntmaster-daemon.git / blame
| Commit | Line | Data |
|---|---|---|
| 5c5cd38a MG |
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/; | |
| a7a946e3 | 9 | use Gruntmaster::Daemon::Format qw/copy_from_vm copy_to_vm/; |
| 5c5cd38a MG |
10 | use Log::Log4perl qw/get_logger/; |
| 11 | use POSIX qw/mkfifo/; | |
| 12 | use Try::Tiny; | |
| 13 | ||
| 3fa65372 | 14 | our $VERSION = '5999.000_005'; |
| bc372959 | 15 | |
| 5c5cd38a MG |
16 | ################################################## |
| 17 | ||
| 18 | sub run{ | |
| a722431b MG |
19 | my ($test, $meta) = @_; |
| 20 | get_logger->trace("Running on test $test..."); | |
| a7a946e3 | 21 | copy_to_vm 'input'; |
| a722431b | 22 | |
| 1cebb7de | 23 | my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 ../fifo1 1 >../fifo2, : qw/0 fifo1 1 >fifo2/; |
| 61470035 MG |
24 | $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, nonblocking => 1, fds => \@fds, map { $_ => $meta->{$_} } qw/timeout mlimit/); |
| 25 | ||
| 26 | my $fail; | |
| 1cebb7de | 27 | @fds = $ENV{GRUNTMASTER_VM} ? qw,1 >../fifo1 0 ../fifo2, : qw/1 >fifo1 0 fifo2/; |
| 61470035 | 28 | try { |
| b59254d7 | 29 | $meta->{files}{ver}{run}->($meta->{files}{ver}{name}, fds => [@fds, qw,3 input 4 >result,], args => [$test], map { $_ => $meta->{$_} } qw/timeout mlimit/); |
| 61470035 MG |
30 | } catch { |
| 31 | $fail = [WA, 'Wrong Answer']; | |
| 32 | }; | |
| 33 | ||
| 34 | try { | |
| 35 | Gruntmaster::Daemon::Format::execlist_finish(prog => !$fail); | |
| 36 | } catch { | |
| 37 | $fail = $_; | |
| 38 | }; | |
| a722431b | 39 | |
| 61470035 | 40 | die $fail if $fail; ## no critic (RequireCarping) |
| 1cebb7de | 41 | copy_from_vm 'result'; |
| 34a91d9a | 42 | scalar slurp 'result' or 'Ok' |
| 5c5cd38a MG |
43 | } |
| 44 | ||
| 8aec2ffe MG |
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; | |
| 0005d3ad | 57 | Gruntmaster::Daemon::Runner::Interactive::run(5, $meta); |
| 8aec2ffe MG |
58 | |
| 59 | =head1 DESCRIPTION | |
| 60 | ||
| 61 | B<WARNING: This runner is experimental!> | |
| 62 | ||
| 0005d3ad | 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. |
| 8aec2ffe MG |
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 |