Update cache purging, drop LWP dependency

[gruntmaster-daemon.git] / lib / Gruntmaster / Daemon / Format.pm

diff --git a/lib/Gruntmaster/Daemon/Format.pm b/lib/Gruntmaster/Daemon/Format.pm
index 948e25a9bb68bb2c554c16fd8de384d669ecae09..cc5f0f83d7114f8cfbffafa62119f664dc7772bc 100644 (file)
--- a/lib/Gruntmaster/Daemon/Format.pm
+++ b/lib/Gruntmaster/Daemon/Format.pm
@@ -4,47 +4,55 @@ use 5.014000;
 use strict;
 use warnings;
 use parent qw/Exporter/;
+no if $] > 5.017011, warnings => 'experimental::smartmatch';
 
 use POSIX qw//;
 use File::Basename qw/fileparse/;
+use File::Slurp qw/write_file/;
 use Gruntmaster::Daemon::Constants qw/TLE OLE DIED NZX/;
-use Log::Log4perl qw/get_logger/;
 use Time::HiRes qw/alarm/;
 use List::MoreUtils qw/natatime/;
+use Log::Log4perl qw/get_logger/;
 use IPC::Signal qw/sig_name sig_num/;
-use IPC::Open3 qw/open3/;
-use File::Spec::Functions qw/devnull/;
-use Fcntl qw/F_GETFD F_SETFD FD_CLOEXEC/;
 
-our $VERSION = '0.001';
-our @EXPORT_OK = qw/mkrun/;
+our $VERSION = "5999.000_004";
+our @EXPORT_OK = qw/prepare_files/;
 
 ##################################################
 
 sub command_and_args{
        my ($format, $basename) = @_;
-       return "./$basename" if $format eq 'CPP';
-       die
+
+       given($format) {
+               "./$basename" when [qw/C CPP GCCGO GOLANG HASKELL PASCAL/];
+               "./$basename.exe" when 'MONO';
+               java => $basename when 'JAVA';
+               perl => $basename when 'PERL';
+               python => $basename when 'PYTHON';
+               default { die "Don't know how to execute format $format" }
+       }
 }
 
 sub mkrun{
        my $format = shift;
        sub{
+               local *__ANON__ = 'mkrun_runner';
                my ($name, %args) = @_;
+               get_logger->trace("Running $name...");
                my $basename = fileparse $name, qr/\.[^.]*/;
                my $ret = fork // die 'Cannot fork';
                if ($ret) {
                        my $tle;
                        local $SIG{ALRM} = sub { kill KILL => $ret; $tle = 1};
                        alarm $args{timeout} if exists $args{timeout};
-                       wait;
+                       waitpid $ret, 0;
                        alarm 0;
                        my $sig = $? & 127;
                        my $signame = sig_name $sig;
                        die [TLE, "Time Limit Exceeded"] if $tle;
                        die [OLE, 'Output Limit Exceeded'] if $sig && $signame eq 'XFSZ';
-                       die [DIED, "Crash (SIG$signame)"] if $sig;
-                       die [NZX, "Non-zero exit status: " . ($? >> 8)] if $?;
+                       die [DIED, "Crash (SIG$signame)"] if $sig && $signame ne 'PIPE';
+                       die [NZX, "Non-zero exit status: " . ($? >> 8)] if $? >> 8;
                } else {
                        my @fds = exists $args{fds} ? @{$args{fds}} : ();
                        $^F = 50;
@@ -59,8 +67,81 @@ sub mkrun{
                                }
                        }
                        exec 'gruntmaster-exec', $args{mlimit} // 0, $args{olimit} // 0, command_and_args($format, $basename), exists $args{args} ? @{$args{args}} : ();
+                       exit 42
                }
        }
 }
 
-1
+sub prepare{
+       my ($name, $format) = @_;
+       get_logger->trace("Preparing file $name...");
+
+       $Gruntmaster::Daemon::errors .= `gruntmaster-compile $format $name 2>&1`;
+       $Gruntmaster::Daemon::errors .= "\n";
+       die 'Compile error' if $?
+}
+
+sub prepare_files{
+       my $meta = shift;
+
+       for my $file (values $meta->{files}) {
+               my ($format, $name, $content) = @{$file}{qw/format name content/};
+
+               $file->{run} = mkrun($format);
+               write_file $name, $content;
+               prepare $name, $format;
+       }
+}
+
+1;
+__END__
+
+=encoding utf-8
+
+=head1 NAME
+
+Gruntmaster::Daemon::Format - Utility functions for handling source files
+
+=head1 SYNOPSIS
+
+  use Gruntmaster::Daemon::Format qw/prepare_files/;
+  prepare_files { files => {
+    prog => {
+      name => 'prog.pl',
+      format => 'PERL',
+      content => 'print "Hello, world!"'
+    },
+    ver => {
+      name => 'ver.cpp',
+      format => 'CPP',
+      content => ...
+    },
+  }};
+
+=head1 DESCRIPTION
+
+Gruntmaster::Daemon::Format exports utility functions for handling source files.
+
+=over
+
+=item B<prepare_files> I<$meta>
+
+Compiles all the source files in C<< $meta->{files} >>.
+
+=back
+
+=head1 AUTHOR
+
+Marius Gavrilescu E<lt>marius@ieval.roE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2014 by Marius Gavrilescu
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+
+=cut