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Adding a more meaningful message for sabre dav exception - fixes #14516

remotes/origin/external-backend-ondemand
Thomas Müller 2015-03-11 11:53:31 +07:00
parent cfaee93552
commit 0f3e36fdfd
5 changed files with 104 additions and 10 deletions
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2
apps/files/appinfo/remote.php
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@ -40,7 +40,7 @@ $server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $defaults->getName()
$server->addPlugin(new \OC\Connector\Sabre\DummyGetResponsePlugin());
$server->addPlugin(new \OC\Connector\Sabre\FilesPlugin($objectTree));
$server->addPlugin(new \OC\Connector\Sabre\MaintenancePlugin());
$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav'));
$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
// wait with registering these until auth is handled and the filesystem is setup
$server->on('beforeMethod', function () use ($server, $objectTree) {

2
apps/files_sharing/publicwebdav.php
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@ -33,7 +33,7 @@ $server->addPlugin(new \Sabre\DAV\Auth\Plugin($authBackend, $defaults->getName()
$server->addPlugin(new \Sabre\DAV\Browser\Plugin(false)); // Show something in the Browser, but no upload
$server->addPlugin(new \OC\Connector\Sabre\FilesPlugin($objectTree));
$server->addPlugin(new \OC\Connector\Sabre\MaintenancePlugin());
$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav'));
$server->addPlugin(new \OC\Connector\Sabre\ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
// wait with registering these until auth is handled and the filesystem is setup
$server->on('beforeMethod', function () use ($server, $objectTree, $authBackend) {

36
lib/private/connector/sabre/exceptionloggerplugin.php
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@ -10,6 +10,10 @@
namespace OC\Connector\Sabre;
use OCP\ILogger;
use Sabre\DAV\Exception;
use Sabre\HTTP\Response;
class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
private $nonFatalExceptions = array(
'Sabre\DAV\Exception\NotAuthenticated' => true,
@ -22,13 +26,19 @@ class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
'Sabre\DAV\Exception\PreconditionFailed' => true,
);
/** @var string */
private $appName;
/** @var ILogger */
private $logger;
/**
* @param string $loggerAppName app name to use when logging
* @param ILogger $logger
*/
public function __construct($loggerAppName = 'webdav') {
public function __construct($loggerAppName, $logger) {
$this->appName = $loggerAppName;
$this->logger = $logger;
}
/**
@ -50,14 +60,30 @@ class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
/**
* Log exception
*
* @internal param Exception $e exception
*/
public function logException($e) {
$exceptionClass = get_class($e);
public function logException(\Exception $ex) {
$exceptionClass = get_class($ex);
$level = \OCP\Util::FATAL;
if (isset($this->nonFatalExceptions[$exceptionClass])) {
$level = \OCP\Util::DEBUG;
}
\OCP\Util::logException($this->appName, $e, $level);
$message = $ex->getMessage();
if ($ex instanceof Exception) {
if (empty($message)) {
$response = new Response($ex->getHTTPCode());
$message = $response->getStatusText();
}
$message = "HTTP/1.1 {$ex->getHTTPCode()} $message";
}
$exception = [
'Message' => $message,
'Code' => $ex->getCode(),
'Trace' => $ex->getTraceAsString(),
'File' => $ex->getFile(),
'Line' => $ex->getLine(),
];
$this->logger->log($level, 'Exception: ' . json_encode($exception), ['app' => $this->appName]);
}
}

71
tests/lib/connector/sabre/exceptionloggerplugin.php
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@ -0,0 +1,71 @@
<?php
/**
* Copyright (c) 2015 Thomas Müller <deepdiver@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace Test\Connector\Sabre;
use OC\Connector\Sabre\Exception\InvalidPath;
use OC\Connector\Sabre\ExceptionLoggerPlugin as PluginToTest;
use OC\Log;
use OCP\ILogger;
use PHPUnit_Framework_MockObject_MockObject;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\Server;
use Test\TestCase;
class TestLogger extends Log {
public $message;
public $level;
public function __construct($logger = null) {
//disable original constructor
}
public function log($level, $message, array $context = array()) {
$this->level = $level;
$this->message = $message;
}
}
class ExceptionLoggerPlugin extends TestCase {
/** @var Server */
private $server;
/** @var PluginToTest */
private $plugin;
/** @var TestLogger | PHPUnit_Framework_MockObject_MockObject */
private $logger;
private function init() {
$this->server = new Server();
$this->logger = new TestLogger();
$this->plugin = new PluginToTest('unit-test', $this->logger);
$this->plugin->initialize($this->server);
}
/**
* @dataProvider providesExceptions
*/
public function testLogging($expectedLogLevel, $expectedMessage, $exception) {
$this->init();
$this->plugin->logException($exception);
$this->assertEquals($expectedLogLevel, $this->logger->level);
$this->assertStringStartsWith('Exception: {"Message":"' . $expectedMessage, $this->logger->message);
}
public function providesExceptions() {
return [
[0, 'HTTP\/1.1 404 Not Found', new NotFound()],
[4, 'HTTP\/1.1 400 This path leads to nowhere', new InvalidPath('This path leads to nowhere')]
];
}
}

3
tests/lib/connector/sabre/file.php
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@ -8,9 +8,6 @@
namespace Test\Connector\Sabre;
use OC_Connector_Sabre_File;
class File extends \Test\TestCase {
/**