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 Index                        => qr,^index$,;
  35         declaregen Learn                        => qr,^learn$,;
  36         declaregen Account                      => qr,^account$,;
  37         declaregen Us                           => qr,^us/index$,;
  38         declaregen 'Us::Entry'          => qr,^us/$component$,;
  39         declaregen Ct                           => qr,^ct/index$,;
  40         declaregen 'Ct::Entry'          => qr,^ct/$component/index$,;
  41         declaregen St                           => qr,^ct/$component/log/st$,;
  42         declaregen Log                          => qr,^${contest}log/(?:\d+|index)$,;
  43         declaregen 'Log::Entry' => qr,^${contest}log/job/$component$,;
  44         declaregen Submit                       => qr,^${contest}submit$,;
  45         declaregen Pb                           => qr,^${contest}pb/index$,;
  46         declaregen 'Pb::Entry'          => qr,^${contest}pb/$component$,;
  47 }
  48
  49 sub generate{
  50         my ($path, $topic) = @_;
  51         my ($path_noext, $ext) = $path =~ m/^(.*)\.(.*)$/;
  52         my ($basename, $directories) = fileparse $path_noext;
  53         make_path $directories;
  54
  55         IO::File->new(">$path_noext.var")->close unless -f "$path_noext.var";
  56         flock my $lockfh = IO::File->new("<$path_noext.var"), LOCK_EX;
  57         open my $typemap, ">$path_noext.var.new";
  58         say $typemap "URI: $basename\n";
  59
  60         my $fill_typemap = sub {
  61                 for my $lang (@{LANGUAGES()}) {
  62                         my $page = $_[0]->($lang);
  63                         write_file "$path_noext.$lang.$ext.new", $page;
  64                         say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
  65                         gzip \$page => "$path_noext.$lang.gz.$ext.new", Minimal => 1;
  66                         say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
  67                 }
  68         };
  69
  70         if ($topic eq 'genpage') {
  71                 for my $gen (@generators) {
  72                         my ($regex, $generator) = @$gen;
  73                         next unless $path_noext =~ $regex;
  74                         $fill_typemap->(sub { $generator->generate($path, $_[0]) });
  75                         last
  76                 }
  77         } else {
  78                 my $get_article = sub {
  79                         my $article = read_file "$ENV{GRUNTMASTER_ARTICLE_ROOT}/$basename.$_[0]";
  80                         my $title   = read_file "$ENV{GRUNTMASTER_ARTICLE_ROOT}/$basename.$_[0].title";
  81                         Gruntmaster::Page::Base::header($_[0], $title) . $article . Gruntmaster::Page::Base::footer($_[0])
  82                 };
  83
  84                 $fill_typemap->($get_article);
  85         }
  86
  87         for my $lang (@{LANGUAGES()}) {
  88                 rename "$path_noext.$lang.$ext.new", "$path_noext.$lang.$ext";
  89                 rename "$path_noext.$lang.gz.$ext.new", "$path_noext.$lang.gz.$ext";
  90         }
  91         rename "$path_noext.var.new", "$path_noext.var";
  92         close $typemap;
  93 }
  94
  95 sub gensrc{
  96         my ($job) = @_;
  97         my $ext = job_extension $job;
  98         make_path "log/src/";
  99         write_file "log/src/$job.$ext", job_inmeta($job)->{files}{prog}{content};
 100 }
 101
 102 1;
 103 __END__
 104 # Below is stub documentation for your module. You'd better edit it!
 105
 106 =head1 NAME
 107
 108 Gruntmaster::Page - Perl extension for blah blah blah
 109
 110 =head1 SYNOPSIS
 111
 112   use Gruntmaster::Page;
 113   blah blah blah
 114
 115 =head1 DESCRIPTION
 116
 117 Stub documentation for Gruntmaster::Page, created by h2xs. It looks like the
 118 author of the extension was negligent enough to leave the stub
 119 unedited.
 120
 121 Blah blah blah.
 122
 123 =head2 EXPORT
 124
 125 None by default.
 126
 127
 128
 129 =head1 SEE ALSO
 130
 131 Mention other useful documentation such as the documentation of
 132 related modules or operating system documentation (such as man pages
 133 in UNIX), or any relevant external documentation such as RFCs or
 134 standards.
 135
 136 If you have a mailing list set up for your module, mention it here.
 137
 138 If you have a web site set up for your module, mention it here.
 139
 140 =head1 AUTHOR
 141
 142 Marius Gavrilescu, E<lt>marius@E<gt>
 143
 144 =head1 COPYRIGHT AND LICENSE
 145
 146 Copyright (C) 2013 by Marius Gavrilescu
 147
 148 This library is free software; you can redistribute it and/or modify
 149 it under the same terms as Perl itself, either Perl version 5.18.1 or,
 150 at your option, any later version of Perl 5 you may have available.
 151
 152
 153 =cut