use strict;
use warnings;
-our $VERSION = '0.001';
+our $VERSION = '5999.000_003';
use Gruntmaster::Daemon::Constants qw/ERR/;
-use Gruntmaster::Daemon::Base qw/watch/;
-use Gruntmaster::Page qw/generate/;
+use Gruntmaster::Daemon::Format qw/prepare_files/;
+use Gruntmaster::Data;
-use Fcntl qw/:flock/;
-use File::Copy qw/cp/;
-use IO::File;
+use File::Basename qw/fileparse/;
+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 LWP::UserAgent;
+
+use constant PAGE_SIZE => 10;
+use constant FORMAT_EXTENSION => {
+ C => 'c',
+ CPP => 'cpp',
+ MONO => 'cs',
+ JAVA => 'java',
+ PASCAL => 'pas',
+ PERL => 'pl',
+ PYTHON => 'py',
+};
##################################################
+my $db;
+my $ua = LWP::UserAgent->new;
+my @purge_hosts = exists $ENV{PURGE_HOSTS} ? split ' ', $ENV{PURGE_HOSTS} : ();
+
sub safe_can_nodie {
- my ($type, $sub, $name) = @_;
+ my ($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);
+ 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);
}
sub safe_can {
- my ($type, $sub, $name) = @_;
+ my ($type, $sub, $name) = @_;
- safe_can_nodie @_ or get_logger->logdie("No such \l$type: '$name'");
+ safe_can_nodie @_ or get_logger->logdie("No such \l$type: '$name'");
}
-sub prepare_files{
- my ($dir, $meta) = @_;
-
- for my $file (values $meta->{files}) {
- my ($format, $name) = @{$file}{qw/format name/};
-
- my $prepare = safe_can Format => prepare => $format;
- $file->{run} = safe_can Format => run => $format;
- die "No such file: '$name'" unless -e $name;
- $prepare->($name);
- }
+sub purge {
+ get_logger->trace("Purging $_[0]");
+ for my $host (@purge_hosts) {
+ my $req = HTTP::Request->new(PURGE => "http://$host$_[0]");
+ $ua->request($req)
+ }
}
sub process{
- my $dir = $_[0];
-
- chdir $dir;
- mkdir "in";
- for (<*>) {
- cp $_, "in" unless $_ eq 'in' || $_ eq 'pidfile';
- }
-
- 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, %$pbmeta};
- }
+ my ($job, $jobr) = @_;
+
+ my @results;
+ my @full_results = ();
+ my $meta;
+ our $errors = '';
+ try {
+ if (ref $job) {
+ $meta = $job;
+ } else {
+ $meta = {
+ problem => $jobr->problem->id,
+ files => {
+ prog => {
+ name => 'prog.' . $jobr->extension,
+ format => $jobr->format,
+ content => $jobr->source,
+ },
+ },
+ map { $_ => $jobr->problem->get_column($_) } qw/generator runner judge testcnt timeout olimit/
+ };
+ $meta->{tests} = decode_json $jobr->problem->tests if $meta->{runner} eq 'File';
+
+ $meta->{files}{ver} = {
+ name => 'ver.' . FORMAT_EXTENSION->{$jobr->problem->verformat},
+ format => $jobr->problem->verformat,
+ content => $jobr->problem->versource,
+ } if $jobr->problem->verformat;
+ }
- my ($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];
+ prepare_files $meta;
+ chomp $errors;
+
+ my ($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;
+
+ 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
}
- };
-
- 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
- }
- 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});
- delete $meta->{files}{$_}{run} for keys $meta->{files};
- $meta->{date} = time;
- $meta->{results} = \@full_results if scalar @full_results;
- DumpFile "meta.yml", $meta;
- for (<*>) {
- unlink $_ unless $_ eq 'in' || $_ eq 'meta.yml';
- }
- chdir '../..';
- 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.htm';
- DumpFile 'log/meta.yml', $logmeta;
- undef $logmetafh;
- generate 'log/index.html'
+ my %results = $judge->(@results);
+ $meta->{$_} = $results{$_} for keys %results;
+ $meta->{results} = \@full_results
+ } catch {
+ s,(.*) at .*,$1,;
+ chomp;
+ $meta->{result} = -1;
+ $meta->{result_text} = $_;
+ };
+
+ get_logger->info("Job result: " . $meta->{result_text});
+ return unless $jobr;
+ $jobr->update({
+ result => $meta->{result},
+ result_text => $meta->{result_text},
+ ($meta->{results} ? (results => encode_json $meta->{results}) : ()),
+ $errors ? (errors => $errors) : ()
+ });
+
+ my $log = $jobr->contest ? 'ct/' . $jobr->contest->id . '/log' : 'log';
+ my $page = int (($job + PAGE_SIZE - 1) / PAGE_SIZE);
+
+ purge "/$log/$job";
+ purge "/$log/";
+ purge "/$log/st";
+ purge "/$log/page/$_" for $page - 1, $page, $page + 1;
+}
+
+sub got_job{
+ my $job = $_[0];
+ my $id = $job->id;
+ get_logger->debug("Taking job $id...");
+ my $daemon = hostname . ":$$";
+ $job->update({daemon => $daemon});
+ #if (set_job_daemon $job, hostname . ":$$") {
+ if (1) {
+ get_logger->debug("Succesfully taken job $id");
+ process $id, $job;
+ get_logger->debug("Job $id done");
+ } else {
+ get_logger->debug("Job $id already taken");
+ }
}
sub run{
- Log::Log4perl->init('log.conf');
- watch 'jobs', \&process;
+ $db = Gruntmaster::Data->connect('dbi:Pg:');
+ Log::Log4perl->init('/etc/gruntmasterd/gruntmasterd-log.conf');
+ get_logger->info("gruntmasterd $VERSION started");
+ chdir tempdir 'gruntmasterd.XXXX', CLEANUP => 1, TMPDIR => 1;
+ 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