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/; | |
| 9 | use Log::Log4perl qw/get_logger/; | |
| 10 | use POSIX qw/mkfifo/; | |
| 11 | use Try::Tiny; | |
| 12 | ||
| 3fa65372 | 13 | our $VERSION = '5999.000_005'; |
| bc372959 | 14 | |
| 5c5cd38a MG |
15 | ################################################## |
| 16 | ||
| 17 | sub run{ | |
| a722431b MG |
18 | my ($test, $meta) = @_; |
| 19 | get_logger->trace("Running on test $test..."); | |
| 20 | ||
| 99d37110 MG |
21 | mkfifo 'fifo1', 0600 or die "$!\n" unless -e 'fifo1'; |
| 22 | mkfifo 'fifo2', 0600 or die "$!\n" unless -e 'fifo2'; | |
| a722431b | 23 | |
| 61470035 MG |
24 | my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 /dev/ttyS1 1 >/dev/ttyS1, : qw/0 fifo1 1 >fifo2/; |
| 25 | $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, nonblocking => 1, fds => \@fds, map { $_ => $meta->{$_} } qw/timeout mlimit/); | |
| 26 | ||
| 27 | my $fail; | |
| 28 | @fds = $ENV{GRUNTMASTER_VM} ? qw,1 >/dev/ttyS1 0 /dev/ttyS1, : qw/1 >fifo1 0 fifo2/; | |
| 29 | try { | |
| b59254d7 | 30 | $meta->{files}{ver}{run}->($meta->{files}{ver}{name}, fds => [@fds, qw,3 input 4 >result,], args => [$test], map { $_ => $meta->{$_} } qw/timeout mlimit/); |
| 61470035 MG |
31 | } catch { |
| 32 | $fail = [WA, 'Wrong Answer']; | |
| 33 | }; | |
| 34 | ||
| 35 | try { | |
| 36 | Gruntmaster::Daemon::Format::execlist_finish(prog => !$fail); | |
| 37 | } catch { | |
| 38 | $fail = $_; | |
| 39 | }; | |
| a722431b | 40 | |
| 40b036b5 MG |
41 | unlink 'fifo1'; |
| 42 | unlink 'fifo2'; | |
| 43 | ||
| 61470035 | 44 | die $fail if $fail; ## no critic (RequireCarping) |
| 34a91d9a | 45 | scalar slurp 'result' or 'Ok' |
| 5c5cd38a MG |
46 | } |
| 47 | ||
| 8aec2ffe MG |
48 | 1; |
| 49 | __END__ | |
| 50 | ||
| 51 | =encoding utf-8 | |
| 52 | ||
| 53 | =head1 NAME | |
| 54 | ||
| 55 | Gruntmaster::Daemon::Runner::Interactive - Make an interactive verifier talk to the program | |
| 56 | ||
| 57 | =head1 SYNOPSIS | |
| 58 | ||
| 59 | use Gruntmaster::Daemon::Runner::Interactive; | |
| 0005d3ad | 60 | Gruntmaster::Daemon::Runner::Interactive::run(5, $meta); |
| 8aec2ffe MG |
61 | |
| 62 | =head1 DESCRIPTION | |
| 63 | ||
| 64 | B<WARNING: This runner is experimental!> | |
| 65 | ||
| 0005d3ad | 66 | 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 |
67 | |
| 68 | =head1 AUTHOR | |
| 69 | ||
| 70 | Marius Gavrilescu E<lt>marius@ieval.roE<gt> | |
| 71 | ||
| 72 | =head1 COPYRIGHT AND LICENSE | |
| 73 | ||
| 74 | Copyright (C) 2014 by Marius Gavrilescu | |
| 75 | ||
| 76 | This library is free software: you can redistribute it and/or modify | |
| 77 | it under the terms of the GNU Affero General Public License as published by | |
| 78 | the Free Software Foundation, either version 3 of the License, or | |
| 79 | (at your option) any later version. | |
| 80 | ||
| 81 | ||
| 82 | =cut |