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 Log::Log4perl qw/get_logger/;
  10 use POSIX qw/mkfifo/;
  11 use Try::Tiny;
  12
  13 our $VERSION = '5999-TRIAL';
  14
  15 ##################################################
  16
  17 sub run{
  18   my ($test, $meta) = @_;
  19   get_logger->trace("Running on test $test...");
  20
  21   mkfifo 'fifo1', 0600 or die $! unless -e 'fifo1';
  22   mkfifo 'fifo2', 0600 or die $! unless -e 'fifo2';
  23
  24   my $ret = fork // get_logger->logdie("Fork failed: $!");
  25   if ($ret) {
  26         $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, fds => [qw/0 fifo1 1 >fifo2/], map {defined $meta->{$_} ? ($_ => $meta->{$_}) : () } qw/timeout mlimit/);
  27         waitpid $ret, 0;
  28         die [WA, "Wrong Answer"] if $?;
  29   } else {
  30         try {
  31           $meta->{files}{int}{run}->($meta->{files}{int}{name}, fds => [qw/1 >fifo1 0 fifo2 4 >result/]);
  32         } catch {
  33           exit 1;
  34         };
  35         exit
  36   }
  37
  38   scalar slurp 'result'
  39 }
  40
  41 1