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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016 Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Morris Jobke <hey@morrisjobke.de>
*
* @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 OC\Support\CrashReport;
use Exception;
use OCP\AppFramework\QueryException;
use OCP\ILogger;
use OCP\IServerContainer;
use OCP\Support\CrashReport\ICollectBreadcrumbs;
use OCP\Support\CrashReport\IMessageReporter;
use OCP\Support\CrashReport\IRegistry;
use OCP\Support\CrashReport\IReporter;
use Throwable;
class Registry implements IRegistry {
/** @var string[] */
private $lazyReporters = [];
/** @var IReporter[] */
private $reporters = [];
/** @var IServerContainer */
private $serverContainer;
/** @var ILogger */
private $logger;
public function __construct(IServerContainer $serverContainer) {
$this->serverContainer = $serverContainer;
}
/**
* Register a reporter instance
*
* @param IReporter $reporter
*/
public function register(IReporter $reporter): void {
$this->reporters[] = $reporter;
}
public function registerLazy(string $class): void {
$this->lazyReporters[] = $class;
}
/**
* Delegate breadcrumb collection to all registered reporters
*
* @param string $message
* @param string $category
* @param array $context
*
* @since 15.0.0
*/
public function delegateBreadcrumb(string $message, string $category, array $context = []): void {
$this->loadLazyProviders();
foreach ($this->reporters as $reporter) {
if ($reporter instanceof ICollectBreadcrumbs) {
$reporter->collect($message, $category, $context);
}
}
}
/**
* Delegate crash reporting to all registered reporters
*
* @param Exception|Throwable $exception
* @param array $context
*/
public function delegateReport($exception, array $context = []): void {
$this->loadLazyProviders();
foreach ($this->reporters as $reporter) {
$reporter->report($exception, $context);
}
}
/**
* Delegate a message to all reporters that implement IMessageReporter
*
* @param string $message
* @param array $context
*
* @return void
*/
public function delegateMessage(string $message, array $context = []): void {
$this->loadLazyProviders();
foreach ($this->reporters as $reporter) {
if ($reporter instanceof IMessageReporter) {
$reporter->reportMessage($message, $context);
}
}
}
private function loadLazyProviders(): void {
$classes = $this->lazyReporters;
foreach ($classes as $class) {
try {
/** @var IReporter $reporter */
$reporter = $this->serverContainer->query($class);
} catch (QueryException $e) {
/*
* There is a circular dependency between the logger and the registry, so
* we can not inject it. Thus the static call.
*/
\OC::$server->getLogger()->logException($e, [
'message' => 'Could not load lazy crash reporter: ' . $e->getMessage(),
'level' => ILogger::FATAL,
]);
}
/**
* Try to register the loaded reporter. Theoretically it could be of a wrong
* type, so we might get a TypeError here that we should catch.
*/
try {
$this->register($reporter);
} catch (Throwable $e) {
/*
* There is a circular dependency between the logger and the registry, so
* we can not inject it. Thus the static call.
*/
\OC::$server->getLogger()->logException($e, [
'message' => 'Could not register lazy crash reporter: ' . $e->getMessage(),
'level' => ILogger::FATAL,
]);
}
}
$this->lazyReporters = [];
}
}
|
