use strict;
use warnings;
-our $VERSION = '5999.000_001';
+our $VERSION = '5999.000_005';
use Gruntmaster::Daemon::Constants qw/ERR/;
-use Gruntmaster::Daemon::Format qw/prepare_files/;
-use Gruntmaster::Data;
+use Gruntmaster::Daemon::Format qw/prepare_files stopvms/;
+use Gruntmaster::SendResults qw/send_results_request/;
-use File::Basename qw/fileparse/;
+use File::Slurp qw/read_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 Log::Log4perl qw/get_logger/;
-use LWP::UserAgent;
-use constant PAGE_SIZE => 10;
+use constant FORMAT_EXTENSION => {
+ BRAINFUCK => 'bf',
+ C => 'c',
+ CPP => 'cpp',
+ D => 'd',
+ GCCGO => 'go',
+ GOLANG => 'go',
+ GOLFSCRIPT => 'gs',
+ HASKELL => 'hs',
+ JAVA => 'java',
+ JULIA => 'jl',
+ MONO => 'cs',
+ OBERON => 'm',
+ OCAML => 'ml',
+ PASCAL => 'pas',
+ PERL => 'pl',
+ PHP => 'php',
+ PYTHON => 'py',
+ PYTHON3 => 'py',
+ RUBY => 'rb',
+ RUST => 'rs',
+ SBCL => 'l',
+};
##################################################
-my $ua = LWP::UserAgent->new;
-my @purge_hosts = exists $ENV{PURGE_HOSTS} ? split ' ', $ENV{PURGE_HOSTS} : ();
-
-sub safe_can_nodie {
- my ($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);
-}
-
sub safe_can {
- my ($type, $sub, $name) = @_;
+ my ($type, $sub, $name) = @_;
- safe_can_nodie @_ or get_logger->logdie("No such \l$type: '$name'");
-}
-
-sub purge {
- for my $host (@purge_hosts) {
- my $req = HTTP::Request->new(PURGE => "http://$host$_[0]");
- $ua->request($req)
- }
+ 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 process{
- my $job = shift;
-
- my @results;
- my @full_results = ();
- my $meta = {};
- our $errors = '';
- try {
- $meta = job_inmeta $job;
- if (job_problem $job) {
- local $_ = job_problem $job;
- my $pbmeta = problem_meta;
- my %files = exists $meta->{files} ? %{$meta->{files}} : ();
- $meta = {
- %$meta,
- problem => $_,
- (defined problem_generator() ? (generator => problem_generator) : ()),
- (defined problem_runner() ? (runner => problem_runner) : ()),
- (defined problem_judge() ? (judge => problem_judge) : ()),
- (defined problem_testcnt() ? (testcnt => problem_testcnt) : ()),
- (defined problem_timeout() ? (timeout => problem_timeout) : ()),
- (defined problem_olimit() ? (olimit => problem_olimit) : ()),
- %$pbmeta
- };
- $meta->{files} = {%files, %{$pbmeta->{files}}} if exists $pbmeta->{files};
- }
-
- 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, $result];
+ my ($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 $result;
+ unlink 'result';
+ try {
+ $generator->($test, $meta);
+ $result = $runner->($test, $meta);
+ } catch {
+ $result = $_;
+ unless (ref $result) {
+ chomp $result;
+ $result = [ERR, $result];
+ }
+ };
+
+ my $time = '?';
+ $time = (read_file 'time-stop-prog') - (read_file 'time-start-prog') if -f 'time-stop-prog' && -f 'time-start-prog';
+ unlink 'time-start-prog', 'time-stop-prog';
+ if (ref $result) {
+ my $result_text = $result->[1];
+ $result_text .= ': ' . read_file 'result' if -s 'result';
+ get_logger->trace("Test $test result is " . $result_text);
+ push @full_results, {id => $test, result => $result->[0], result_text => $result_text, time => $time}
+ } else {
+ get_logger->trace("Test $test result is $result");
+ push @full_results, {id => $test, result => 0, result_text => $result, time => $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;
- set_job_errors $job, $errors;
-
- my $log = $Gruntmaster::Data::contest ? "ct/$Gruntmaster::Data::contest/log" : 'log';
-
- PUBLISH gensrc => ($Gruntmaster::Data::contest // '') . ".$job";
- PUBLISH genpage => "$log/job/$job.html";
- PUBLISH genpage => "$log/index.html";
- PUBLISH genpage => "$log/st.html";
- my $page = ($job + PAGE_SIZE - 1) / PAGE_SIZE;
- PUBLISH genpage => "$log/@{[$page - 1]}.html";
- PUBLISH genpage => "$log/$page.html";
- PUBLISH genpage => "$log/@{[$page + 1]}.html";
-
- purge "/$log/job/$job";
- purge "/$log/";
- purge "/$log/st";
- purge "/$log/$_" for $page - 1, $page, $page + 1;
+ 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: ' . $meta->{result_text});
+ send_results_request($meta->{job_id}, $meta->{result}, $meta->{result_text});
+}
+
+sub process_job {
+ my ($job) = @_;
+ my $pb = db()->select('problems', '*', {id => $job->{problem}})->hash;
+ my $meta = {
+ problem => $job->{problem},
+ files => {
+ prog => {
+ name => 'prog.' . $job->{extension},
+ format => $job->{format},
+ content => $job->{source},
+ },
+ },
+ map { $_ => $pb->{$_} } qw/generator runner judge precnt testcnt timeout olimit/
+ };
+ my $timeout_override = db()->query('SELECT timeout FROM limits WHERE problem=? AND format=?', $job->{problem}, $job->{format})->list;
+ $meta->{timeout} = $timeout_override if defined $timeout_override;
+ $meta->{tests} = decode_json $pb->{tests} if $meta->{runner} eq 'File';
+ my $contest = $job->{contest} && contest_entry($job->{contest});
+ delete $meta->{precnt} unless $contest && $contest->{started} && !$contest->{finished}; ## no critic (ProhibitNegativeExpressionsInUnlessAndUntilConditions)
+ $meta->{testcnt} = $meta->{precnt} if $meta->{precnt};
+
+ $meta->{files}{ver} = {
+ name => 'ver.' . FORMAT_EXTENSION->{$pb->{verformat}},
+ format => $pb->{verformat},
+ content => $pb->{versource},
+ } if $pb->{verformat};
+ $meta->{job_id} = $job->{id};
+
+ process $meta;
+
+ $meta->{result_text} .= ' (pretests)' if $meta->{precnt};
+ finish_job($job, $job->{private} || $pb->{private},
+ result => $meta->{result},
+ result_text => $meta->{result_text},
+ ($meta->{results} ? (results => encode_json $meta->{results}) : ()),
+ $meta->{errors} ? (errors => $meta->{errors}) : ());
}
sub got_job{
- $_[0] =~ /^(\w*)\.(\d+)$/;
- my $job = $2;
- local $Gruntmaster::Data::contest = $1 if $1;
- get_logger->debug("Taking job $job@{[defined $1 ? \" of contest $1\" : '']}...");
- if (set_job_daemon $job, hostname . ":$$") {
- get_logger->debug("Succesfully taken job $job");
- process $job;
- get_logger->debug("Job $job done");
- } else {
- get_logger->debug("Job $job already taken");
- }
+ my $job = $_[0];
+ my $id = $job->{id};
+ get_logger->debug("Processing job $id...");
+ process_job $job;
+ get_logger->debug("Job $id done");
}
+my $daemon = hostname . ":$$";
+
sub run{
- Log::Log4perl->init('/etc/gruntmasterd/gruntmasterd-log.conf');
- get_logger->info("gruntmasterd $VERSION started");
- chdir tempdir 'gruntmasterd.XXXX', CLEANUP => 1, TMPDIR => 1;
- SUBSCRIBE jobs => \&got_job;
- WAIT_FOR_MESSAGES 86400 while 1
+ require Gruntmaster::Data;
+ Gruntmaster::Data->import;
+ dbinit($ENV{GRUNTMASTER_DSN} // 'dbi:Pg:');
+ Log::Log4perl->init('/etc/gruntmasterd/gruntmasterd-log.conf');
+ get_logger->info("gruntmasterd $VERSION started ($daemon)");
+ my $dir = tempdir 'gruntmasterd.XXXX', CLEANUP => 1, TMPDIR => 1;
+ chmod 0711, $dir;
+ chdir $dir;
+ while (1) {
+ my $job = take_job($daemon);
+ got_job $job if defined $job;
+ sleep 2 unless defined $job;
+ }
}
1;