]>
iEval git - gruntmaster-daemon.git/blob - lib/Gruntmaster/Daemon.pm
1 package Gruntmaster
::Daemon
;
7 our $VERSION = '5999.000_001';
9 use Gruntmaster
::Daemon
::Constants qw
/ERR/;
10 use Gruntmaster
::Daemon
::Format qw
/prepare_files/;
11 use Gruntmaster
::Data
;
13 use File
::Basename qw
/fileparse/;
14 use File
::Temp qw
/tempdir/;
15 use Sys
::Hostname qw
/hostname/;
16 use Time
::HiRes qw
/time/;
18 use Log
::Log4perl qw
/get_logger/;
21 use constant PAGE_SIZE
=> 10;
23 ##################################################
25 my $ua = LWP
::UserAgent
->new;
26 my @purge_hosts = exists $ENV{PURGE_HOSTS
} ?
split ' ', $ENV{PURGE_HOSTS
} : ();
29 my ($type, $sub, $name) = @_;
31 return unless $name =~ /^\w+$/;
33 my $pkg = __PACKAGE__
. "::${type}::${name}";
34 eval "require $pkg" or get_logger
->warn("Error while requiring $pkg: $@");
39 my ($type, $sub, $name) = @_;
41 safe_can_nodie
@_ or get_logger
->logdie("No such \l$type: '$name'");
45 for my $host (@purge_hosts) {
46 my $req = HTTP
::Request
->new(PURGE
=> "http://$host$_[0]");
55 my @full_results = ();
59 $meta = job_inmeta
$job;
60 if (job_problem
$job) {
61 local $_ = job_problem
$job;
62 my $pbmeta = problem_meta
;
63 my %files = exists $meta->{files
} ?
%{$meta->{files
}} : ();
67 (defined problem_generator
() ?
(generator
=> problem_generator
) : ()),
68 (defined problem_runner
() ?
(runner
=> problem_runner
) : ()),
69 (defined problem_judge
() ?
(judge
=> problem_judge
) : ()),
70 (defined problem_testcnt
() ?
(testcnt
=> problem_testcnt
) : ()),
71 (defined problem_timeout
() ?
(timeout
=> problem_timeout
) : ()),
72 (defined problem_olimit
() ?
(olimit
=> problem_olimit
) : ()),
75 $meta->{files
} = {%files, %{$pbmeta->{files
}}} if exists $pbmeta->{files
};
81 my ($files, $generator, $runner, $judge, $testcnt) = map { $meta->{$_} or die "Required parameter missing: $_"} qw
/files generator runner judge testcnt/;
83 $generator = safe_can Generator
=> generate
=> $generator;
84 $runner = safe_can Runner
=> run
=> $runner;
85 $judge = safe_can Judge
=> judge
=> $judge;
87 for my $test (1 .. $testcnt) {
88 my $start_time = time;
91 $generator->($test, $meta);
92 $result = $runner->($test, $meta);
95 unless (ref $result) {
97 $result = [ERR
, $result];
102 get_logger
->trace("Test $test result is " . $result->[1]);
103 push @full_results, {id
=> $test, result
=> $result->[0], result_text
=> $result->[1], time => time - $start_time}
105 get_logger
->trace("Test $test result is $result");
106 push @full_results, {id
=> $test, result
=> 0, result_text
=> $result, time => time - $start_time}
108 push @results, $result;
109 last if $meta->{judge
} eq 'Absolute' && ref $result
112 my %results = $judge->(@results);
113 $meta->{$_} = $results{$_} for keys %results;
117 $meta->{result
} = -1;
118 $meta->{result_text
} = $_;
121 get_logger
->info("Job result: " . $meta->{result_text
});
122 set_job_result
$job, $meta->{result
};
123 set_job_result_text
$job, $meta->{result_text
};
124 set_job_results
$job, \
@full_results if scalar @full_results;
125 set_job_errors
$job, $errors;
127 my $log = $Gruntmaster::Data
::contest ?
"ct/$Gruntmaster::Data::contest/log" : 'log';
129 PUBLISH gensrc
=> ($Gruntmaster::Data
::contest
// '') . ".$job";
130 PUBLISH genpage
=> "$log/job/$job.html";
131 PUBLISH genpage
=> "$log/index.html";
132 PUBLISH genpage
=> "$log/st.html";
133 my $page = ($job + PAGE_SIZE
- 1) / PAGE_SIZE
;
134 PUBLISH genpage
=> "$log/@{[$page - 1]}.html";
135 PUBLISH genpage
=> "$log/$page.html";
136 PUBLISH genpage
=> "$log/@{[$page + 1]}.html";
138 purge
"/$log/job/$job";
141 purge
"/$log/$_" for $page - 1, $page, $page + 1;
145 $_[0] =~ /^(\w*)\.(\d+)$/;
147 local $Gruntmaster::Data
::contest
= $1 if $1;
148 get_logger
->debug("Taking job $job@{[defined $1 ? \" of contest $1\" : '']}...");
149 if (set_job_daemon
$job, hostname
. ":$$") {
150 get_logger
->debug("Succesfully taken job $job");
152 get_logger
->debug("Job $job done");
154 get_logger
->debug("Job $job already taken");
159 Log
::Log4perl
->init('/etc/gruntmasterd/gruntmasterd-log.conf');
160 get_logger
->info("gruntmasterd $VERSION started");
161 chdir tempdir
'gruntmasterd.XXXX', CLEANUP
=> 1, TMPDIR
=> 1;
162 SUBSCRIBE jobs
=> \
&got_job
;
163 WAIT_FOR_MESSAGES
86400 while 1
171 Gruntmaster::Daemon - Gruntmaster 6000 Online Judge -- daemon
175 use Gruntmaster::Daemon;
176 Gruntmaster::Daemon->run;
180 Gruntmaster::Daemon is the daemon component of the Gruntmaster 6000 online judge.
184 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
186 =head1 COPYRIGHT AND LICENSE
188 Copyright (C) 2014 by Marius Gavrilescu
190 This library is free software: you can redistribute it and/or modify
191 it under the terms of the GNU Affero General Public License as published by
192 the Free Software Foundation, either version 3 of the License, or
193 (at your option) any later version.
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