lib/Gruntmaster/Page.pm

   1 package Gruntmaster::Page;
   2
   3 use 5.014000;
   4 use strict;
   5 use warnings;
   6
   7 use Fcntl qw/:flock/;
   8 use File::Basename qw/fileparse/;
   9 use File::Path qw/make_path/;
  10 use File::Slurp qw/read_file write_file/;
  11 use IO::Compress::Gzip qw/gzip/;
  12 use IO::File;
  13 use Gruntmaster::Data;
  14
  15 our $VERSION = '0.001';
  16 our @generators;
  17
  18 use constant LANGUAGES => [ 'en' ];
  19 use constant CONTENT_TYPES => {
  20         html => 'text/html; charset=UTF-8',
  21         txt => 'text/plain; charset=UTF-8',
  22 };
  23
  24 sub declaregen{
  25         my ($generator, $regex) = @_;
  26         $generator = "Gruntmaster::Page::$generator";
  27         eval "require $generator";
  28         push @generators, [$regex,  $generator];
  29 }
  30
  31 {
  32         my $component = qr'[^/]+';
  33         my $contest = qr,(?:ct/$component/)?,;
  34         declaregen Us                           => qr,^us/index$,;
  35         declaregen 'Us::Entry'          => qr,^us/$component$,;
  36         declaregen Ct                           => qr,^ct/index$,;
  37         declaregen 'Ct::Entry'          => qr,^ct/$component/index$,;
  38         declaregen St                           => qr,^${contest}log/st$,;
  39         declaregen Log                          => qr,^${contest}log/(?:\d+|index)$,;
  40         declaregen 'Log::Entry' => qr,^${contest}log/job/$component$,;
  41         declaregen Submit                       => qr,^${contest}submit$,;
  42         declaregen Pb                           => qr,^${contest}pb/index$,;
  43         declaregen 'Pb::Entry'          => qr,^${contest}pb/$component$,;
  44 }
  45
  46 sub generate{
  47         my ($path, $topic) = @_;
  48         my ($path_noext, $ext) = $path =~ m/^(.*)\.(.*)$/;
  49         my ($basename, $directories) = fileparse $path_noext;
  50         make_path $directories;
  51
  52         IO::File->new(">$path_noext.var")->close unless -f "$path_noext.var";
  53         flock my $lockfh = IO::File->new("<$path_noext.var"), LOCK_EX;
  54         open my $typemap, ">$path_noext.var.new";
  55         say $typemap "URI: $basename\n";
  56
  57         my $fill_typemap = sub {
  58                 for my $lang (@{LANGUAGES()}) {
  59                         my $page = $_[0]->($lang);
  60                         write_file "$path_noext.$lang.$ext.new", $page;
  61                         say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
  62                         gzip \$page => "$path_noext.$lang.gz.$ext.new", Minimal => 1;
  63                         say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
  64                 }
  65         };
  66
  67         if ($topic eq 'genpage') {
  68                 for my $gen (@generators) {
  69                         my ($regex, $generator) = @$gen;
  70                         next unless $path_noext =~ $regex;
  71                         $fill_typemap->(sub { $generator->generate($path, $_[0]) });
  72                         last
  73                 }
  74         } else {
  75                 my $get_article = sub {
  76                         my $article = read_file "$ENV{GRUNTMASTER_ARTICLE_ROOT}/$basename.$_[0]";
  77                         my $title   = read_file "$ENV{GRUNTMASTER_ARTICLE_ROOT}/$basename.$_[0].title";
  78                         Gruntmaster::Page::Base::header($_[0], $title) . $article . Gruntmaster::Page::Base::footer($_[0])
  79                 };
  80
  81                 $fill_typemap->($get_article);
  82         }
  83
  84         for my $lang (@{LANGUAGES()}) {
  85                 rename "$path_noext.$lang.$ext.new", "$path_noext.$lang.$ext";
  86                 rename "$path_noext.$lang.gz.$ext.new", "$path_noext.$lang.gz.$ext";
  87         }
  88         rename "$path_noext.var.new", "$path_noext.var";
  89         close $typemap;
  90 }
  91
  92 sub gensrc{
  93         my ($job) = @_;
  94         my $ext = job_extension $job;
  95         make_path "log/src/";
  96         write_file "log/src/$job.$ext", job_inmeta($job)->{files}{prog}{content};
  97 }
  98
  99 1;
 100 __END__
 101 # Below is stub documentation for your module. You'd better edit it!
 102
 103 =head1 NAME
 104
 105 Gruntmaster::Page - Perl extension for blah blah blah
 106
 107 =head1 SYNOPSIS
 108
 109   use Gruntmaster::Page;
 110   blah blah blah
 111
 112 =head1 DESCRIPTION
 113
 114 Stub documentation for Gruntmaster::Page, created by h2xs. It looks like the
 115 author of the extension was negligent enough to leave the stub
 116 unedited.
 117
 118 Blah blah blah.
 119
 120 =head2 EXPORT
 121
 122 None by default.
 123
 124
 125
 126 =head1 SEE ALSO
 127
 128 Mention other useful documentation such as the documentation of
 129 related modules or operating system documentation (such as man pages
 130 in UNIX), or any relevant external documentation such as RFCs or
 131 standards.
 132
 133 If you have a mailing list set up for your module, mention it here.
 134
 135 If you have a web site set up for your module, mention it here.
 136
 137 =head1 AUTHOR
 138
 139 Marius Gavrilescu, E<lt>marius@E<gt>
 140
 141 =head1 COPYRIGHT AND LICENSE
 142
 143 Copyright (C) 2013 by Marius Gavrilescu
 144
 145 This library is free software; you can redistribute it and/or modify
 146 it under the same terms as Perl itself, either Perl version 5.18.1 or,
 147 at your option, any later version of Perl 5 you may have available.
 148
 149
 150 =cut