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<?php
declare(strict_types=1);
/**
* FullTextSearch - Full text search framework for Nextcloud
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\FullTextSearch\Cron;
use Exception;
use OC\BackgroundJob\TimedJob;
use OCA\FullTextSearch\AppInfo\Application;
use OCA\FullTextSearch\Exceptions\RunnerAlreadyUpException;
use OCA\FullTextSearch\Model\Runner;
use OCA\FullTextSearch\Service\ConfigService;
use OCA\FullTextSearch\Service\IndexService;
use OCA\FullTextSearch\Service\MiscService;
use OCA\FullTextSearch\Service\PlatformService;
use OCA\FullTextSearch\Service\ProviderService;
use OCA\FullTextSearch\Service\RunningService;
use OCP\AppFramework\QueryException;
use OCP\IUserManager;
use Throwable;
class Index extends TimedJob {
const HOUR_ERR_RESET = 240;
/** @var IUserManager */
private $userManager;
/** @var ConfigService */
private $configService;
/** @var IndexService */
private $indexService;
/** @var PlatformService */
private $platformService;
/** @var ProviderService */
private $providerService;
/** @var MiscService */
private $miscService;
/** @var Runner */
private $runner;
public function __construct() {
$this->setInterval(12 * 60); // 12 minutes
}
/**
* @param mixed $argument
*
* @throws QueryException
*/
protected function run($argument) {
$app = new Application();
$c = $app->getContainer();
$this->userManager = $c->query(IUserManager::class);
$runningService = $c->query(RunningService::class);
$this->runner = new Runner($runningService, 'cronIndex');
$this->configService = $c->query(ConfigService::class);
$this->indexService = $c->query(IndexService::class);
$this->platformService = $c->query(PlatformService::class);
$this->providerService = $c->query(ProviderService::class);
$this->miscService = $c->query(MiscService::class);
try {
$this->runner->start();
$this->liveCycle();
$this->runner->stop();
} catch (RunnerAlreadyUpException $e) {
} catch (Exception $e) {
$this->miscService->log('Exception while cronIndex: ' . get_class($e) . ' - ' . $e->getMessage());
$this->runner->exception($e->getMessage(), true);
}
}
/**
* @throws Exception
*/
private function liveCycle() {
$wrapper = $this->platformService->getPlatform(true);
$platform = $wrapper->getPlatform();
$all = $this->shouldWeGetAllIndex();
$indexes = $this->indexService->getQueuedIndexes($all);
foreach ($indexes as $index) {
$this->runner->updateAction('indexing');
try {
$providerWrapper = $this->providerService->getProvider($index->getProviderId());
$provider = $providerWrapper->getProvider();
if (!$this->providerService->isProviderIndexed($provider->getId())) {
continue;
}
$this->indexService->updateDocument($platform, $provider, $index);
} catch (Throwable | Exception $e) {
$this->runner->exception(get_class($e) . ' - ' . $e->getMessage(), false);
// TODO - upgrade error number - after too many errors, delete index
// TODO - do not count error if elasticsearch is down.
}
}
}
/**
* @return bool
*/
private function shouldWeGetAllIndex(): bool {
$lastErrReset = (int)$this->configService->getAppValue(ConfigService::CRON_LAST_ERR_RESET);
if ($lastErrReset === 0) {
$this->setLastErrReset();
return false;
}
if ($lastErrReset < (time() - (self::HOUR_ERR_RESET * 3600))) {
$this->setLastErrReset();
return true;
}
return false;
}
/**
*
*/
private function setLastErrReset() {
$this->configService->setAppValue(ConfigService::CRON_LAST_ERR_RESET, (string)time());
}
}
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