my $killuser = $ENV{GRUNTMASTER_KILL_USER};
my @sudo;
-@sudo = (shellwords ($ENV{GRUNTMASTER_SUDO}), '--') if $ENV{GRUNTMASTER_SUDO};
-$mlimit = 1_000_000_000 if @sudo; # sudo wants a lot of address space
+@sudo = (shellwords ($ENV{GRUNTMASTER_SUDO}), '--') if $ENV{GRUNTMASTER_SUDO} && $nobody;
+undef $mlimit if @sudo; # sudo wants a lot of address space
my $ret = fork // die 'Cannot fork';
if ($ret) {
}
}
my $nproc = $killuser ? 5 : 1;
+ my $debug = $ENV{TEST_VERBOSE};
%ENV = (ONLINE_JUDGE => 1, PATH => $ENV{PATH}, HOME => $ENV{HOME});
setrlimit RLIMIT_AS, $mlimit, $mlimit or die $! if $mlimit;
setrlimit RLIMIT_FSIZE, $olimit, $olimit or die $! if $olimit;
setrlimit RLIMIT_NPROC, $nproc, $nproc or die $! if $nobody;
POSIX::setgid $nobody ? 65534 : USER;
POSIX::setuid $nobody ? 65534 : GROUP;
- unshift @ARGV, @sudo if $nobody;
+ unshift @ARGV, @sudo;
+ say STDERR "Executing: ", join ' ', map { "'$_'" } @ARGV if $debug;
exec @ARGV;
}