成果物の履歴ソース(No.2)

スレ産の成果物を転がしておく場所です。

#contents

#br
* 保守スクリプト [#gdf4fd23]
たぶんPerl5.8+必須。ソースはUTF-8で保存すること。ライセンスはパブリックドメイン相当でおk

 #!/usr/bin/perl
 use strict;
 use warnings;
 use utf8;
 use LWP;
 use LWP::Debug qw(+);
 use HTTP::Date;
 use HTTP::Status;
 use Encode;
 
 our $VERSION = '0.01';
 my $ua = LWP::UserAgent->new(
     agent => "Monazilla/1.00 hoshu-bot.pl/$VERSION",
     cookie_jar => {},
 );
 
 sub sjis { encode('cp932', $_[0]) }
 
 sub write_something {
     my ($host, $board_key, $thread_key) = @_;
     my $name = '';
     my $mail = '';
     my $message = 'ほしゅ';
     
     REQ:
     my $res = $ua->post("http://$host/test/bbs.cgi",
         [ bbs => $board_key, key => $thread_key,
           FROM => sjis($name), mail => sjis($mail), MESSAGE => sjis($message),
           submit => sjis('書き込む'), time => 1, hana => 'mogera' ],
         Referer => "http://$host/$board_key/");
 
     for (decode('cp932', $res->content)) {
         if (/書きこみました/ || /2ch_X:true/) { print {*STDERR} "OK! :-)\n"; }
         elsif (/2ch_X:false/)                 { print {*STDERR} "maybe OK?\n"; }
         elsif (/書き込み確認/ || /2ch_X:cookie/) {
             print {*STDERR} "Cookie needed; retry\n"; goto REQ;
         } else {
             print {*STDERR} "ERROR!\n"; exit 1;
         }
     }
 }
 
 if ($0 eq __FILE__) {
     my $thread_url = $ARGV[0];
     my ($host, $board_key, $thread_key) =
         $thread_url =~ m{http://([\w.]+)/test/read\.cgi/(\w+)/(\d+)/};
     die "Usage: $0 <thread_url>"
         unless 3 == grep {defined} ($host, $board_key, $thread_key);
     
     my $interval = 60 * 15;
     my $last_modified = 0;
     
     while (1) {
         my $res = $ua->head(
             "http://${host}/${board_key}/dat/${thread_key}.dat",
             'If-Modified-Since' => time2str($last_modified));
         if ($res->code == RC_NOT_MODIFIED) {
             write_something($host, $board_key, $thread_key);
             redo;
         }
         elsif ($res->code == RC_OK) {
             $last_modified = str2time($res->header('Last-Modified'));
             my $now = str2time($res->header('Date'));
             my $wait = $last_modified + $interval - $now;
             sleep($wait > 0 ? $wait : 1);
         }
         else {
             die 'error!';
         }
     }
 }
成果物 の履歴ソース(No.2)
