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