use strict;
use warnings;
-our $VERSION = '0.001';
+our $VERSION = '5999.000_004';
use Gruntmaster::Daemon::Constants qw/ERR/;
-use Gruntmaster::Daemon::Base qw/watch/;
-use Gruntmaster::Daemon::Format qw/mkrun/;
-use Gruntmaster::Page qw/generate/;
+use Gruntmaster::Daemon::Format qw/prepare_files stopvms/;
-use Fcntl qw/:flock/;
-use File::Copy qw/cp/;
-use IO::File;
+use File::Temp qw/tempdir/;
+use JSON qw/decode_json encode_json/;
+use Sys::Hostname qw/hostname/;
use Time::HiRes qw/time/;
use Try::Tiny;
-use YAML::Any qw/LoadFile DumpFile/;
use Log::Log4perl qw/get_logger/;
-##################################################
+use constant FORMAT_EXTENSION => {
+ C => 'c',
+ CPP => 'cpp',
+ GCCGO => 'go',
+ GOLANG => 'go',
+ HASKELL => 'hs',
+ MONO => 'cs',
+ JAVA => 'java',
+ PASCAL => 'pas',
+ PERL => 'pl',
+ PYTHON => 'py',
+ RUBY => 'rb',
+ SBCL => 'l',
+};
-sub safe_can_nodie {
- my ($type, $sub, $name) = @_;
+##################################################
- return unless $name =~ /^\w+$/;
- no strict 'refs';
- my $pkg = __PACKAGE__ . "::${type}::${name}";
- eval "require $pkg" or get_logger->warn("Error while requiring $pkg: $@");
- $pkg->can($sub);
-}
+my $db;
sub safe_can {
- my ($type, $sub, $name) = @_;
-
- safe_can_nodie @_ or get_logger->logdie("No such \l$type: '$name'");
-}
+ my ($type, $sub, $name) = @_;
-sub prepare{
- my $name = $_[0];
- my $basename = fileparse $name, qr/\.[^.]*/;
- get_logger->trace("Preparing file $name...");
-
- open my $devnull, devnull;
- open my $errors, '>>compile-error';
- my $ret = open3 $devnull, $errors, undef, 'gruntmaster-compile', CPP => $basename, $name;
- waitpid $ret, 0;
- close $devnull;
- close $errors;
- die 'Compile error' if $?
+ get_logger->logdie("Invalid \l$type: '$name'") unless $name =~ /^\w+$/s;
+ my $pkg = __PACKAGE__ . "::${type}::${name}";
+ eval "require $pkg" or get_logger->warn("Error while requiring $pkg: $@");
+ $pkg->can($sub) or get_logger->logdie("No such \l$type: '$name'");
}
-sub prepare_files{
- my ($dir, $meta) = @_;
-
- for my $file (values $meta->{files}) {
- my ($format, $name) = @{$file}{qw/format name/};
+sub process{
+ my ($meta) = @_;
+
+ my @results;
+ my @full_results = ();
+ our $errors = '';
+ try {
+ prepare_files $meta;
+ chomp $errors;
+
+ my ($files, $generator, $runner, $judge, $testcnt) = map { $meta->{$_} or die "Required parameter missing: $_\n"} qw/files generator runner judge testcnt/;
+
+ $generator = safe_can Generator => generate => $generator;
+ $runner = safe_can Runner => run => $runner;
+ $judge = safe_can Judge => judge => $judge;
+
+ for my $test (1 .. $testcnt) {
+ my $start_time = time;
+ my $result;
+ try {
+ $generator->($test, $meta);
+ $result = $runner->($test, $meta);
+ } catch {
+ $result = $_;
+ unless (ref $result) {
+ chomp $result;
+ $result = [ERR, $result];
+ }
+ };
+
+ if (ref $result) {
+ get_logger->trace("Test $test result is " . $result->[1]);
+ push @full_results, {id => $test, result => $result->[0], result_text => $result->[1], time => time - $start_time}
+ } else {
+ get_logger->trace("Test $test result is $result");
+ push @full_results, {id => $test, result => 0, result_text => $result, time => time - $start_time}
+ }
+ push @results, $result;
+ last if $meta->{judge} eq 'Absolute' && ref $result
+ }
- $file->{run} = mkrun($format);
- die "No such file: '$name'" unless -e $name;
- prepare $name;
- }
+ my %results = $judge->(@results);
+ $meta->{$_} = $results{$_} for keys %results;
+ $meta->{results} = \@full_results
+ } catch {
+ s/(.*) at .*/$1/s;
+ chomp;
+ $meta->{result} = -1;
+ $meta->{result_text} = $_;
+ };
+ stopvms;
+ $meta->{errors} = $errors;
+
+ get_logger->info('Job result: ' . $meta->{result_text});
}
-sub process{
- my $dir = $_[0];
-
- chdir $dir;
- mkdir "in";
- for (<*>) {
- cp $_, "in" unless $_ eq 'in';
- }
-
- my @results;
- my @full_results = ();
- my $meta = {};
- try {
- $meta = LoadFile "meta.yml";
- if (exists $meta->{problem}) {
- my $problem = $meta->{problem};
- die "No such problem: $problem" unless -d "../../pb/$problem";
- for (<../../pb/$problem/*>) {
- cp $_, '.' unless $_ eq "../../pb/$problem/meta.yml"
- }
-
- my $pbmeta = LoadFile "../../pb/$problem/meta.yml";
- $meta = {%$meta, %$pbmeta};
- }
+sub process_job {
+ my ($job) = @_;
+ my $meta = {
+ problem => $job->problem->id,
+ files => {
+ prog => {
+ name => 'prog.' . $job->extension,
+ format => $job->format,
+ content => $job->source,
+ },
+ },
+ map { $_ => $job->problem->get_column($_) } qw/generator runner judge precnt testcnt timeout olimit/
+ };
+ $meta->{tests} = decode_json $job->problem->tests if $meta->{runner} eq 'File';
+ delete $meta->{precnt} if $job->problem->is_in_archive;
+ $meta->{testcnt} = $meta->{precnt} if $meta->{precnt};
+
+ $meta->{files}{ver} = {
+ name => 'ver.' . FORMAT_EXTENSION->{$job->problem->verformat},
+ format => $job->problem->verformat,
+ content => $job->problem->versource,
+ } if $job->problem->verformat;
+
+ process $meta;
+
+ $meta->{result_text} .= ' (pretests)' if $meta->{precnt};
+ $job->update({
+ result => $meta->{result},
+ result_text => $meta->{result_text},
+ ($meta->{results} ? (results => encode_json $meta->{results}) : ()),
+ $meta->{errors} ? (errors => $meta->{errors}) : ()
+ });
+
+ my $solved = $meta->{result} ? 0 : 1;
+ my $status = $db->problem_statuses->find($job->owner, $job->problem);
+ $db->problem_statuses->update_or_create({
+ problem => $job->problem,
+ owner => $job->owner,
+ job => $job->id,
+ solved => $solved}) if !$job->problem->is_private;
+}
- my ($files, $generator, $runner, $judge, $testcnt) = map { $meta->{$_} or die "Required parameter missing: $_"} qw/files generator runner judge testcnt/;
-
- $generator = safe_can Generator => generate => $generator;
- $runner = safe_can Runner => run => $runner;
- $judge = safe_can Judge => judge => $judge;
-
- prepare_files $dir, $meta;
- for my $test (1 .. $testcnt) {
- my $start_time = time;
- my $result;
- try {
- $generator->($test, $meta);
- $result = $runner->($test, $meta);
- } catch {
- $result = $_;
- unless (ref $result) {
- chomp $result;
- $result = [ERR, $result];
- }
- };
-
- if (ref $result) {
- get_logger->trace("Test $test result is " . $result->[1]);
- push @full_results, {id => $test, result => $result->[0], result_text => $result->[1], time => time - $start_time}
- } else {
- get_logger->trace("Test $test result is $result");
- push @full_results, {id => $test, result => 0, result_text => $result, time => time - $start_time}
- }
- push @results, $result;
- last if $meta->{judge} eq 'Absolute' && ref $result
+sub got_job{
+ my $job = $_[0];
+ my $id = $job->id;
+ get_logger->debug("Taking job $id...");
+ my $daemon = hostname . ":$$";
+ $job->update({daemon => $daemon}, {where => {daemon => undef}})->discard_changes;
+ if ($job->daemon eq $daemon) {
+ get_logger->debug("Succesfully taken job $id");
+ process_job $job;
+ get_logger->debug("Job $id done");
+ } else {
+ get_logger->debug("Job $id already taken by " . $job->daemon);
}
-
- my %results = $judge->(@results);
- $meta->{$_} = $results{$_} for keys %results;
- } catch {
- s,(.*) at .*,$1,;
- chomp;
- $meta->{result} = -1;
- $meta->{result_text} = $_;
- };
-
- # Clean up
- get_logger->info("Job result: " . $meta->{result_text});
- $meta->{results} = \@full_results if scalar @full_results;
- DumpFile "meta.yml", $meta;
- for (<*>) {
- unlink $_ unless $_ eq 'in' || $_ eq 'meta.yml' || ($_ eq 'compile-error' && -s);
- }
- chdir '../..';
- my $log = exists $meta->{contest} ? "ct/$meta->{contest}/log" : 'log';
- mkdir $log unless -d $log;
- IO::File->new(">$log/meta.yml")->close unless -f "$log/meta.yml";
- flock my $logmetafh = IO::File->new("<$log/meta.yml"), LOCK_EX;
- my $logmeta = LoadFile "$log/meta.yml";
- $logmeta->{last}++;
- rename $dir, "$log/$logmeta->{last}";
- generate "$log/$logmeta->{last}/index.html";
- DumpFile "$log/meta.yml", $logmeta;
- undef $logmetafh;
- generate "$log/index.html"
}
sub run{
- Log::Log4perl->init('log.conf');
- watch 'jobs', \&process;
+ require Gruntmaster::Data;
+ $db = Gruntmaster::Data->connect($ENV{GRUNTMASTER_DSN} // 'dbi:Pg:');
+ Log::Log4perl->init('/etc/gruntmasterd/gruntmasterd-log.conf');
+ get_logger->info("gruntmasterd $VERSION started");
+ my $dir = tempdir 'gruntmasterd.XXXX', CLEANUP => 1, TMPDIR => 1;
+ chmod 0711, $dir;
+ chdir $dir;
+ while (1) {
+ my $job = $db->jobs->search({daemon => undef}, {rows => 1})->first;
+ got_job $job if defined $job;
+ sleep 2 unless defined $job;
+ }
}
1;
__END__
-# Below is stub documentation for your module. You'd better edit it!
=head1 NAME
-Gruntmaster::Daemon - Perl extension for blah blah blah
+Gruntmaster::Daemon - Gruntmaster 6000 Online Judge -- daemon
=head1 SYNOPSIS
use Gruntmaster::Daemon;
- blah blah blah
+ Gruntmaster::Daemon->run;
=head1 DESCRIPTION
-Stub documentation for Gruntmaster::Daemon, created by h2xs. It looks like the
-author of the extension was negligent enough to leave the stub
-unedited.
-
-Blah blah blah.
-
-
-=head1 SEE ALSO
-
-Mention other useful documentation such as the documentation of
-related modules or operating system documentation (such as man pages
-in UNIX), or any relevant external documentation such as RFCs or
-standards.
-
-If you have a mailing list set up for your module, mention it here.
-
-If you have a web site set up for your module, mention it here.
+Gruntmaster::Daemon is the daemon component of the Gruntmaster 6000 online judge.
=head1 AUTHOR
-Marius Gavrilescu, E<lt>marius@E<gt>
+Marius Gavrilescu E<lt>marius@ieval.roE<gt>
=head1 COPYRIGHT AND LICENSE
-Copyright (C) 2013 by Marius Gavrilescu
+Copyright (C) 2014 by Marius Gavrilescu
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself, either Perl version 5.18.1 or,
-at your option, any later version of Perl 5 you may have available.
+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
projects / gruntmaster-daemon.git / blobdiff