]>
iEval git - gruntmaster-daemon.git/blob - lib/Gruntmaster/Daemon/Format/CPP.pm
828252a58c037cb0f4419bf07c563bad09e11d13
1 package Gruntmaster
::Daemon
::Format
::CPP
;
7 use BSD
::Resource qw
/setrlimit RLIMIT_AS RLIMIT_FSIZE/;
9 use File
::Basename qw
/fileparse/;
10 use Gruntmaster
::Daemon
::Constants qw
/TLE OLE DIED NZX/;
11 use Log
::Log4perl qw
/get_logger/;
12 use Time
::HiRes qw
/alarm/;
13 use List
::MoreUtils qw
/natatime/;
14 use IPC
::Signal qw
/sig_name sig_num/;
15 use IPC
::Open3 qw
/open3/;
16 use File
::Spec
::Functions qw
/devnull/;
17 use Fcntl qw
/F_GETFD F_SETFD FD_CLOEXEC/;
19 our $VERSION = '0.001';
21 ##################################################
25 my $basename = fileparse
$name, qr/\.[^.]*/;
26 get_logger
->trace("Preparing file $name...");
28 open my $devnull, devnull
;
29 open my $errors, '>compile-error';
30 my $ret = open3
$devnull, $errors, $errors, 'g++', '-o', $basename, $name;
31 local $SIG{ALRM
} = sub {kill KILL
=> $ret};
36 die 'Compile error' if $?
40 my ($name, %args) = @_;
41 my $basename = fileparse
$name, qr/\.[^.]*/;
42 my $ret = fork // die 'Cannot fork';
45 local $SIG{ALRM
} = sub { kill KILL
=> $ret; $tle = 1};
46 alarm $args{timeout
} if exists $args{timeout
};
50 my $signame = sig_name
$sig;
51 die [TLE
, "Time Limit Exceeded"] if $tle;
52 die [OLE
, 'Output Limit Exceeded'] if $sig && $signame eq 'XFSZ';
53 die [DIED
, "Crash (SIG$signame)"] if $sig;
54 die [NZX
, "Non-zero exit status: " . ($?
>> 8)] if $?
;
56 my @fds = exists $args{fds
} ? @
{$args{fds
}} : ();
57 get_logger
->trace("Running $basename with fds ". join ' ', @fds);
59 POSIX
::close $_ for 0, 1, 3 .. $^F
;
60 my $it = natatime
2, @fds;
61 while (my ($fd, $file) = $it->()) {
62 open my $fh, $file or die $!;
63 my $oldfd = fileno $fh;
65 POSIX
::dup2
$oldfd, $fd or die $!;
66 POSIX
::close $oldfd or die $!;
70 setrlimit RLIMIT_AS
, $args{mlimit
}, $args{mlimit
} if exists $args{mlimit
};
71 setrlimit RLIMIT_FSIZE
, $args{olimit
}, $args{olimit
} if exists $args{olimit
};
72 exec "./$basename", exists $args{args
} ? @
{$args{args
}} : ();
This page took 0.045944 seconds and 3 git commands to generate.