82da6b8924791d53388d43191b4b8d26023bc6b4
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 my $pbmeta = problem_meta job_problem
$job;
62 my %files = exists $meta->{files
} ?
%{$meta->{files
}} : ();
63 $meta = {%$meta, %$pbmeta};
64 $meta->{files
} = {%files, %{$pbmeta->{files
}}} if exists $pbmeta->{files
};
70 my ($files, $generator, $runner, $judge, $testcnt) = map { $meta->{$_} or die "Required parameter missing: $_"} qw
/files generator runner judge testcnt/;
72 $generator = safe_can Generator
=> generate
=> $generator;
73 $runner = safe_can Runner
=> run
=> $runner;
74 $judge = safe_can Judge
=> judge
=> $judge;
76 for my $test (1 .. $testcnt) {
77 my $start_time = time;
80 $generator->($test, $meta);
81 $result = $runner->($test, $meta);
84 unless (ref $result) {
86 $result = [ERR
, $result];
91 get_logger
->trace("Test $test result is " . $result->[1]);
92 push @full_results, {id
=> $test, result
=> $result->[0], result_text
=> $result->[1], time => time - $start_time}
94 get_logger
->trace("Test $test result is $result");
95 push @full_results, {id
=> $test, result
=> 0, result_text
=> $result, time => time - $start_time}
97 push @results, $result;
98 last if $meta->{judge
} eq 'Absolute' && ref $result
101 my %results = $judge->(@results);
102 $meta->{$_} = $results{$_} for keys %results;
106 $meta->{result
} = -1;
107 $meta->{result_text
} = $_;
110 get_logger
->info("Job result: " . $meta->{result_text
});
111 set_job_result
$job, $meta->{result
};
112 set_job_result_text
$job, $meta->{result_text
};
113 set_job_results
$job, \
@full_results if scalar @full_results;
114 set_job_errors
$job, $errors;
116 my $log = $Gruntmaster::Data
::contest ?
"ct/$Gruntmaster::Data::contest/log" : 'log';
118 PUBLISH gensrc
=> ($Gruntmaster::Data
::contest
// '') . ".$job";
119 PUBLISH genpage
=> "$log/job/$job.html";
120 PUBLISH genpage
=> "$log/index.html";
121 PUBLISH genpage
=> "$log/st.html";
122 my $page = ($job + PAGE_SIZE
- 1) / PAGE_SIZE
;
123 PUBLISH genpage
=> "$log/@{[$page - 1]}.html";
124 PUBLISH genpage
=> "$log/$page.html";
125 PUBLISH genpage
=> "$log/@{[$page + 1]}.html";
127 purge
"/$log/job/$job";
130 purge
"/$log/$_" for $page - 1, $page, $page + 1;
134 $_[0] =~ /^(\w*)\.(\d+)$/;
136 local $Gruntmaster::Data
::contest
= $1 if $1;
137 get_logger
->debug("Taking job $job@{[defined $1 ? \" of contest $1\" : '']}...");
138 if (set_job_daemon
$job, hostname
. ":$$") {
139 get_logger
->debug("Succesfully taken job $job");
141 get_logger
->debug("Job $job done");
143 get_logger
->debug("Job $job already taken");
148 Log
::Log4perl
->init('/etc/gruntmasterd/gruntmasterd-log.conf');
149 get_logger
->info("gruntmasterd $VERSION started");
150 chdir tempdir
'gruntmasterd.XXXX', CLEANUP
=> 1, TMPDIR
=> 1;
151 SUBSCRIBE jobs
=> \
&got_job
;
152 WAIT_FOR_MESSAGES
86400 while 1
160 Gruntmaster::Daemon - Gruntmaster 6000 Online Judge -- daemon
164 use Gruntmaster::Daemon;
165 Gruntmaster::Daemon->run;
169 Gruntmaster::Daemon is the daemon component of the Gruntmaster 6000 online judge.
173 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
175 =head1 COPYRIGHT AND LICENSE
177 Copyright (C) 2014 by Marius Gavrilescu
179 This library is free software: you can redistribute it and/or modify
180 it under the terms of the GNU Affero General Public License as published by
181 the Free Software Foundation, either version 3 of the License, or
182 (at your option) any later version.
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