1
0
Fork 0
oldhaven/php/bin/parser/worker_html_grabber.php

85 lines
2.6 KiB
PHP
Raw Normal View History

2011-04-02 14:57:17 +00:00
#!/opt/local/bin/php
<?php
chdir('../..');
require_once 'common.php';
2011-04-02 16:44:45 +00:00
// Минимальный интервал между запросами
define('VKTIMEOUT', 10);
define('QUEUE_PACK', 30);
define('EMPTY_QUEUE_TIMEOUT', 60);
// Получаем имя бота
if (!isset($argv[1]) || !Config::get('bot:'. $argv[1])) {
die('Wrong bot name: '. @$argv[1]);
}
$bot_name = ucfirst($argv[1]);
// Инициализация бота по имени
$vk = new Vkontakte($bot_name);
// Данные о работе бота
$stats = array(
'started_job' => time(),
'eneded_job' => time(),
'pid' => getmypid(),
'good_results' => 0,
'bad_results' => 0,
'queue_size' => 0,
'last_request' => ''
);
// Устанавливаем коннект с БД
2011-04-02 14:57:17 +00:00
$db = Db::getInstance();
2011-04-02 16:44:45 +00:00
// Бот работает все время
while (true) {
2011-04-02 18:03:35 +00:00
// Получаем список песен для загрузки, помечаем в очереди, что мы их взяли в работу
$db->q('BEGIN');
2011-04-02 16:44:45 +00:00
$queue = $db->getRows($db->q("SELECT * FROM beathaven.queue WHERE status=0 OR status=2 ORDER BY priority DESC, times_failed ASC LIMIT ". QUEUE_PACK));
2011-04-02 18:03:35 +00:00
$ids = array();
foreach ($queue as $t) {
$ids[] = $t['track_id'];
}
$db->q('UPDATE beathaven.queue SET status=1 WHERE track_id IN('. implode(',', $ids) .')');
$db->q('COMMIT');
2011-04-02 14:57:17 +00:00
if (!$queue || count($queue) == 0) {
2011-04-02 16:44:45 +00:00
sleep(EMPTY_QUEUE_TIMEOUT);
2011-04-02 14:57:17 +00:00
} else {
2011-04-02 16:44:45 +00:00
$stats['queue_size'] = count($queue);
2011-04-02 14:57:17 +00:00
foreach ($queue as $t) {
2011-04-02 16:44:45 +00:00
$t1 = microtime(true);
echo "#{$t['track_id']} {$t['track_title']} -- ";
$ok = $vk->getTracks($t['track_title']);
2011-04-02 14:57:17 +00:00
2011-04-02 16:44:45 +00:00
if ($ok) {
echo "OK\n";
2011-04-02 18:03:35 +00:00
$db->q("UPDATE beathaven.queue SET status=3 WHERE track_id=". $t['track_id']);
2011-04-02 16:44:45 +00:00
$file_name = Config::get('app:Parser:good_html_dir'). $t['track_id'] .'.html';
$stats['good_results']++;
2011-04-02 14:57:17 +00:00
} else {
2011-04-02 16:44:45 +00:00
echo "FAILED\n";
2011-04-02 14:57:17 +00:00
$db->q("UPDATE beathaven.queue SET status = 2, times_failed = times_failed + 1 WHERE track_id=". $t['track_id']);
2011-04-02 16:44:45 +00:00
$file_name = Config::get('app:Parser:bad_html_dir'). $t['track_id'] .'.html';
$stats['bad_results']++;
2011-04-02 14:57:17 +00:00
}
2011-04-02 16:44:45 +00:00
file_put_contents($file_name, $vk->getHtml());
chmod($file_name, 0777);
$stats['last_request'] = $t['track_title'];
$stats['queue_size']--;
$stats['eneded_job'] = time();
$bot_stats_file_name = Config::get('app:Parser:bot_stats_dir'). $bot_name .'.json';
file_put_contents($bot_stats_file_name, json_encode($stats));
chmod($bot_stats_file_name, 0777);
2011-04-02 14:57:17 +00:00
$t2 = microtime(true);
2011-04-02 16:44:45 +00:00
if ($t2 - $t1 < VKTIMEOUT) {
sleep(ceil(VKTIMEOUT - ($t2 - $t1)));
2011-04-02 14:57:17 +00:00
}
}
}
2011-04-02 16:44:45 +00:00
}