X-Git-Url: http://git.ieval.ro/?p=gruntmaster-daemon.git;a=blobdiff_plain;f=lib%2FGruntmaster%2FDaemon.pm;h=1e5d8b2874ceb3cf3a1e24defc47c84d535cab45;hp=78b39e4c3f3ee6ad29328b3303db1907c78f658d;hb=01d5951581c7d82b42a3cc78942287ead79d2ca3;hpb=7ddb70a9176040416f7a4624c98d205cd224c5a8 diff --git a/lib/Gruntmaster/Daemon.pm b/lib/Gruntmaster/Daemon.pm index 78b39e4..1e5d8b2 100644 --- a/lib/Gruntmaster/Daemon.pm +++ b/lib/Gruntmaster/Daemon.pm @@ -4,203 +4,205 @@ use 5.014000; use strict; use warnings; -our $VERSION = '0.001'; +our $VERSION = '5999.000_004'; use Gruntmaster::Daemon::Constants qw/ERR/; -use Gruntmaster::Daemon::Format qw/mkrun/; -use Gruntmaster::Data qw/job_inmeta job_problem problem_meta set_job_daemon set_job_result set_job_result_text set_job_results SUBSCRIBE WAIT_FOR_MESSAGES/; -use Gruntmaster::Page::Log; +use Gruntmaster::Daemon::Format qw/prepare_files stopvms/; use File::Basename qw/fileparse/; -use File::Slurp qw/write_file/; -use File::Spec::Functions qw/devnull/; use File::Temp qw/tempdir/; -use IO::File; -use IPC::Open3 qw/open3/; +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 PAGE_SIZE => 10; +use constant FORMAT_EXTENSION => { + C => 'c', + CPP => 'cpp', + GCCGO => 'go', + GOLANG => 'go', + HASKELL => 'hs', + MONO => 'cs', + JAVA => 'java', + PASCAL => 'pas', + PERL => 'pl', + PYTHON => 'py', +}; + ################################################## +my $db; + sub safe_can_nodie { - my ($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 $name =~ /^\w+$/s; + 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: '$name'"); -} - -sub prepare{ - my ($name, $format) = @_; - 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', $format => $basename, $name; - waitpid $ret, 0; - close $devnull; - close $errors; - 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, $format; - } + safe_can_nodie @_ or get_logger->logdie("No such \l$type: '$name'"); } sub process{ - my $job = shift; - - my @results; - my @full_results = (); - my $meta = {}; - try { - $meta = job_inmeta $job; - if (job_problem $job) { - my $pbmeta = problem_meta job_problem $job; - my %files = %{$meta->{files}}; - $meta = {%$meta, %$pbmeta}; - $meta->{files} = {%files, %{$pbmeta->{files}}} if exists $pbmeta->{files}; - } + my ($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; + } - prepare_files $meta; - - my ($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]; + 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 } - }; - - 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} = $_; - }; - - get_logger->info("Job result: " . $meta->{result_text}); - set_job_result $job, $meta->{result}; - set_job_result_text $job, $meta->{result_text}; - set_job_results $job, \@full_results if scalar @full_results; - - my $log = $meta->{contest} ? "ct/$meta->{contest}/log" : 'log'; - PUBLISH gensrc => $job; - PUBLISH genpage => "$log/job/$job.html"; - PUBLISH genpage => "$log/index.html"; - my $page = ($job + Gruntmaster::Page::Log::PAGE_SIZE - 1) / Gruntmaster::Page::Log::PAGE_SIZE; - PUBLISH genpage => "$log/$page.html" + 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; + + 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 $solved = $meta->{result} ? 0 : 1; + my $status = $db->problem_statuses->find($jobr->owner, $jobr->problem); + $db->problem_statuses->update_or_create({ + problem => $jobr->problem, + owner => $jobr->owner, + job => $jobr->id, + solved => $solved}) if !$jobr->problem->private; } sub got_job{ - my $job = shift; - get_logger->debug("Taking job $job..."); - if (set_job_daemon $job, hostname . ":$$") { - get_logger->debug("Succesfully taken job $job"); - process $job; - get_logger->debug("Job $job done"); + my $job = $_[0]; + my $id = $job->id; + get_logger->debug("Taking job $id..."); + my $daemon = hostname . ":$$"; + $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 $job already taken"); + get_logger->debug("Job $id already taken"); } } sub run{ - Log::Log4perl->init('/etc/gruntmasterd/gruntmasterd-log.conf'); - get_logger->info("gruntmasterd $VERSION started"); - chdir tempdir 'gruntmasterd.XXXX', CLEANUP => 1, TMPDIR => 1; - SUBSCRIBE jobs => \&got_job; - WAIT_FOR_MESSAGES 86400 while 1 + 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, Emarius@E +Marius Gavrilescu Emarius@ieval.roE =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