use POSIX qw/mkfifo/;
use Try::Tiny;
-our $VERSION = '5999.000_002';
+our $VERSION = '5999.000_004';
##################################################
my ($test, $meta) = @_;
get_logger->trace("Running on test $test...");
- mkfifo 'fifo1', 0600 or die $! unless -e 'fifo1';
- mkfifo 'fifo2', 0600 or die $! unless -e 'fifo2';
+ mkfifo 'fifo1', 0600 or die "$!\n" unless -e 'fifo1';
+ mkfifo 'fifo2', 0600 or die "$!\n" unless -e 'fifo2';
+
+ if ($test == 1 && $ENV{GRUNTMASTER_VM}) {
+ exec 'cat <prog.out >ver.in' if fork;
+ exec 'cat <ver.out >prog.in' if fork;
+ }
my $ret = fork // get_logger->logdie("Fork failed: $!");
if ($ret) {
- $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, fds => [qw/0 fifo1 1 >fifo2/], map {defined $meta->{$_} ? ($_ => $meta->{$_}) : () } qw/timeout mlimit/);
- waitpid $ret, 0;
- die [WA, "Wrong Answer"] if $?;
+ try {
+ my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 /dev/ttyS1 1 >/dev/ttyS1, : qw/0 fifo1 1 >fifo2/;
+ $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, fds => \@fds, map {defined $meta->{$_} ? ($_ => $meta->{$_}) : () } qw/timeout mlimit/);
+ } catch {
+ die $_ ## no critic (RequireCarping)
+ } finally {
+ waitpid $ret, 0;
+ };
+ die [WA, 'Wrong Answer'] if $?; ## no critic (RequireCarping)
} else {
try {
- $meta->{files}{ver}{run}->($meta->{files}{ver}{name}, fds => [qw/1 >fifo1 0 fifo2 4 >result/], args => [$test]);
+ my @fds = $ENV{GRUNTMASTER_VM} ? qw,1 >/dev/ttyS1 0 /dev/ttyS1, : qw/1 >fifo1 0 fifo2/;
+ $meta->{files}{ver}{run}->($meta->{files}{ver}{name}, fds => [@fds, qw,4 >result,], args => [$test], map {defined $meta->{$_} ? ($_ => $meta->{$_}) : () } qw/timeout mlimit/);
} catch {
exit 1;
};
exit
}
+ unlink 'fifo1';
+ unlink 'fifo2';
+
scalar slurp 'result'
}
=head1 SYNOPSIS
use Gruntmaster::Daemon::Runner::Interactive;
- Gruntmaster::Daemon::Runner::Interactive->run(5, $meta);
+ Gruntmaster::Daemon::Runner::Interactive::run(5, $meta);
=head1 DESCRIPTION
B<WARNING: This runner is experimental!>
-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}{int} >>, should return nonzero if the program gives an incorrect answer, and print the test score to fd 4 then return 0 if the answer is correct.
+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.
=head1 AUTHOR