Merge pull request #19398 from nextcloud/bug/dav-load-subscriptions-at-activation

Move RefreshWebcalJob logic to a proper service so that it may be called independently
This commit is contained in:
Christoph Wurst 2020-02-21 12:17:13 +01:00 committed by GitHub
commit 7d46af21f2
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 707 additions and 546 deletions

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@ -29,6 +29,7 @@
*/
use OCA\DAV\AppInfo\Application;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCA\DAV\CardDAV\CardDavBackend;
use Symfony\Component\EventDispatcher\GenericEvent;
@ -61,6 +62,13 @@ $eventDispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::createSubscription
$jobList = $app->getContainer()->getServer()->getJobList();
$subscriptionData = $event->getArgument('subscriptionData');
/**
* Initial subscription refetch
* @var RefreshWebcalService $refreshWebcalService
*/
$refreshWebcalService = $app->getContainer()->query(RefreshWebcalService::class);
$refreshWebcalService->refreshSubscription($subscriptionData['principaluri'], $subscriptionData['uri']);
$jobList->add(\OCA\DAV\BackgroundJob\RefreshWebcalJob::class, [
'principaluri' => $subscriptionData['principaluri'],
'uri' => $subscriptionData['uri']

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@ -79,6 +79,7 @@ return array(
'OCA\\DAV\\CalDAV\\Search\\Xml\\Filter\\SearchTermFilter' => $baseDir . '/../lib/CalDAV/Search/Xml/Filter/SearchTermFilter.php',
'OCA\\DAV\\CalDAV\\Search\\Xml\\Request\\CalendarSearchReport' => $baseDir . '/../lib/CalDAV/Search/Xml/Request/CalendarSearchReport.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => $baseDir . '/../lib/CalDAV/WebcalCaching/Plugin.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => $baseDir . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php',
'OCA\\DAV\\Capabilities' => $baseDir . '/../lib/Capabilities.php',
'OCA\\DAV\\CardDAV\\AddressBook' => $baseDir . '/../lib/CardDAV/AddressBook.php',
'OCA\\DAV\\CardDAV\\AddressBookImpl' => $baseDir . '/../lib/CardDAV/AddressBookImpl.php',

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@ -94,6 +94,7 @@ class ComposerStaticInitDAV
'OCA\\DAV\\CalDAV\\Search\\Xml\\Filter\\SearchTermFilter' => __DIR__ . '/..' . '/../lib/CalDAV/Search/Xml/Filter/SearchTermFilter.php',
'OCA\\DAV\\CalDAV\\Search\\Xml\\Request\\CalendarSearchReport' => __DIR__ . '/..' . '/../lib/CalDAV/Search/Xml/Request/CalendarSearchReport.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/Plugin.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php',
'OCA\\DAV\\Capabilities' => __DIR__ . '/..' . '/../lib/Capabilities.php',
'OCA\\DAV\\CardDAV\\AddressBook' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBook.php',
'OCA\\DAV\\CardDAV\\AddressBookImpl' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBookImpl.php',

View file

@ -7,6 +7,7 @@ declare(strict_types=1);
*
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @license GNU AGPL version 3 or any later version
*
@ -27,36 +28,20 @@ declare(strict_types=1);
namespace OCA\DAV\BackgroundJob;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Middleware;
use DateInterval;
use OC\BackgroundJob\Job;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\ILogger;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Sabre\DAV\Exception\BadRequest;
use Sabre\DAV\PropPatch;
use Sabre\DAV\Xml\Property\Href;
use Sabre\VObject\Component;
use Sabre\VObject\DateTimeParser;
use Sabre\VObject\InvalidDataException;
use Sabre\VObject\ParseException;
use Sabre\VObject\Reader;
use Sabre\VObject\Splitter\ICalendar;
class RefreshWebcalJob extends Job {
/** @var CalDavBackend */
private $calDavBackend;
/** @var IClientService */
private $clientService;
/** @var IConfig */
private $config;
/**
* @var RefreshWebcalService
*/
private $refreshWebcalService;
/** @var ILogger */
private $logger;
@ -64,27 +49,15 @@ class RefreshWebcalJob extends Job {
/** @var ITimeFactory */
private $timeFactory;
/** @var array */
private $subscription;
private const REFRESH_RATE = '{http://apple.com/ns/ical/}refreshrate';
private const STRIP_ALARMS = '{http://calendarserver.org/ns/}subscribed-strip-alarms';
private const STRIP_ATTACHMENTS = '{http://calendarserver.org/ns/}subscribed-strip-attachments';
private const STRIP_TODOS = '{http://calendarserver.org/ns/}subscribed-strip-todos';
/**
* RefreshWebcalJob constructor.
*
* @param CalDavBackend $calDavBackend
* @param IClientService $clientService
* @param IConfig $config
* @param RefreshWebcalService $refreshWebcalService
* @param ILogger $logger
* @param ITimeFactory $timeFactory
*/
public function __construct(CalDavBackend $calDavBackend, IClientService $clientService, IConfig $config, ILogger $logger, ITimeFactory $timeFactory) {
$this->calDavBackend = $calDavBackend;
$this->clientService = $clientService;
$this->config = $config;
public function __construct(RefreshWebcalService $refreshWebcalService, ILogger $logger, ITimeFactory $timeFactory) {
$this->refreshWebcalService = $refreshWebcalService;
$this->logger = $logger;
$this->timeFactory = $timeFactory;
}
@ -95,7 +68,7 @@ class RefreshWebcalJob extends Job {
* @inheritdoc
*/
public function execute($jobList, ILogger $logger = null) {
$subscription = $this->getSubscription($this->argument['principaluri'], $this->argument['uri']);
$subscription = $this->refreshWebcalService->getSubscription($this->argument['principaluri'], $this->argument['uri']);
if (!$subscription) {
return;
}
@ -104,10 +77,10 @@ class RefreshWebcalJob extends Job {
// if no refresh rate was configured, just refresh once a week
$subscriptionId = $subscription['id'];
$refreshrate = $subscription[self::REFRESH_RATE] ?? 'P1W';
$refreshrate = $subscription[RefreshWebcalService::REFRESH_RATE] ?? 'P1W';
try {
/** @var \DateInterval $dateInterval */
/** @var DateInterval $dateInterval */
$dateInterval = DateTimeParser::parseDuration($refreshrate);
} catch(InvalidDataException $ex) {
$this->logger->logException($ex);
@ -127,243 +100,16 @@ class RefreshWebcalJob extends Job {
* @param array $argument
*/
protected function run($argument) {
$subscription = $this->getSubscription($argument['principaluri'], $argument['uri']);
$mutations = [];
if (!$subscription) {
return;
}
$webcalData = $this->queryWebcalFeed($subscription, $mutations);
if (!$webcalData) {
return;
}
$stripTodos = ($subscription[self::STRIP_TODOS] ?? 1) === 1;
$stripAlarms = ($subscription[self::STRIP_ALARMS] ?? 1) === 1;
$stripAttachments = ($subscription[self::STRIP_ATTACHMENTS] ?? 1) === 1;
try {
$splitter = new ICalendar($webcalData, Reader::OPTION_FORGIVING);
// we wait with deleting all outdated events till we parsed the new ones
// in case the new calendar is broken and `new ICalendar` throws a ParseException
// the user will still see the old data
$this->calDavBackend->purgeAllCachedEventsForSubscription($subscription['id']);
while ($vObject = $splitter->getNext()) {
/** @var Component $vObject */
$uid = null;
$compName = null;
foreach ($vObject->getComponents() as $component) {
if ($component->name === 'VTIMEZONE') {
continue;
}
$uid = $component->{'UID'}->getValue();
$compName = $component->name;
if ($stripAlarms) {
unset($component->{'VALARM'});
}
if ($stripAttachments) {
unset($component->{'ATTACH'});
}
}
if ($stripTodos && $compName === 'VTODO') {
continue;
}
$uri = $uid . '.ics';
$calendarData = $vObject->serialize();
try {
$this->calDavBackend->createCalendarObject($subscription['id'], $uri, $calendarData, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
} catch(BadRequest $ex) {
$this->logger->logException($ex);
}
}
$newRefreshRate = $this->checkWebcalDataForRefreshRate($subscription, $webcalData);
if ($newRefreshRate) {
$mutations[self::REFRESH_RATE] = $newRefreshRate;
}
$this->updateSubscription($subscription, $mutations);
} catch(ParseException $ex) {
$subscriptionId = $subscription['id'];
$this->logger->logException($ex);
$this->logger->warning("Subscription $subscriptionId could not be refreshed due to a parsing error");
}
}
/**
* gets webcal feed from remote server
*
* @param array $subscription
* @param array &$mutations
* @return null|string
*/
private function queryWebcalFeed(array $subscription, array &$mutations) {
$client = $this->clientService->newClient();
$didBreak301Chain = false;
$latestLocation = null;
$handlerStack = HandlerStack::create();
$handlerStack->push(Middleware::mapRequest(function (RequestInterface $request) {
return $request
->withHeader('Accept', 'text/calendar, application/calendar+json, application/calendar+xml')
->withHeader('User-Agent', 'Nextcloud Webcal Crawler');
}));
$handlerStack->push(Middleware::mapResponse(function(ResponseInterface $response) use (&$didBreak301Chain, &$latestLocation) {
if (!$didBreak301Chain) {
if ($response->getStatusCode() !== 301) {
$didBreak301Chain = true;
} else {
$latestLocation = $response->getHeader('Location');
}
}
return $response;
}));
$allowLocalAccess = $this->config->getAppValue('dav', 'webcalAllowLocalAccess', 'no');
$subscriptionId = $subscription['id'];
$url = $this->cleanURL($subscription['source']);
if ($url === null) {
return null;
}
if ($allowLocalAccess !== 'yes') {
$host = strtolower(parse_url($url, PHP_URL_HOST));
// remove brackets from IPv6 addresses
if (strpos($host, '[') === 0 && substr($host, -1) === ']') {
$host = substr($host, 1, -1);
}
// Disallow localhost and local network
if ($host === 'localhost' || substr($host, -6) === '.local' || substr($host, -10) === '.localhost') {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
// Disallow hostname only
if (substr_count($host, '.') === 0) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
if ((bool)filter_var($host, FILTER_VALIDATE_IP) && !filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
// Also check for IPv6 IPv4 nesting, because that's not covered by filter_var
if ((bool)filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) && substr_count($host, '.') > 0) {
$delimiter = strrpos($host, ':'); // Get last colon
$ipv4Address = substr($host, $delimiter + 1);
if (!filter_var($ipv4Address, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
}
}
try {
$params = [
'allow_redirects' => [
'redirects' => 10
],
'handler' => $handlerStack,
];
$user = parse_url($subscription['source'], PHP_URL_USER);
$pass = parse_url($subscription['source'], PHP_URL_PASS);
if ($user !== null && $pass !== null) {
$params['auth'] = [$user, $pass];
}
$response = $client->get($url, $params);
$body = $response->getBody();
if ($latestLocation) {
$mutations['{http://calendarserver.org/ns/}source'] = new Href($latestLocation);
}
$contentType = $response->getHeader('Content-Type');
$contentType = explode(';', $contentType, 2)[0];
switch($contentType) {
case 'application/calendar+json':
try {
$jCalendar = Reader::readJson($body, Reader::OPTION_FORGIVING);
} catch(\Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $jCalendar->serialize();
case 'application/calendar+xml':
try {
$xCalendar = Reader::readXML($body);
} catch(\Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $xCalendar->serialize();
case 'text/calendar':
default:
try {
$vCalendar = Reader::read($body);
} catch(\Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $vCalendar->serialize();
}
} catch(\Exception $ex) {
$this->logger->logException($ex);
$this->logger->warning("Subscription $subscriptionId could not be refreshed due to a network error");
return null;
}
}
/**
* loads subscription from backend
*
* @param string $principalUri
* @param string $uri
* @return array|null
*/
private function getSubscription(string $principalUri, string $uri) {
$subscriptions = array_values(array_filter(
$this->calDavBackend->getSubscriptionsForUser($principalUri),
function($sub) use ($uri) {
return $sub['uri'] === $uri;
}
));
if (\count($subscriptions) === 0) {
return null;
}
$this->subscription = $subscriptions[0];
return $this->subscription;
$this->refreshWebcalService->refreshSubscription($argument['principaluri'], $argument['uri']);
}
/**
* get total number of seconds from DateInterval object
*
* @param \DateInterval $interval
* @param DateInterval $interval
* @return int
*/
private function getIntervalFromDateInterval(\DateInterval $interval):int {
private function getIntervalFromDateInterval(DateInterval $interval):int {
return $interval->s
+ ($interval->i * 60)
+ ($interval->h * 60 * 60)
@ -372,103 +118,6 @@ class RefreshWebcalJob extends Job {
+ ($interval->y * 60 * 60 * 24 * 365);
}
/**
* check if:
* - current subscription stores a refreshrate
* - the webcal feed suggests a refreshrate
* - return suggested refreshrate if user didn't set a custom one
*
* @param array $subscription
* @param string $webcalData
* @return string|null
*/
private function checkWebcalDataForRefreshRate($subscription, $webcalData) {
// if there is no refreshrate stored in the database, check the webcal feed
// whether it suggests any refresh rate and store that in the database
if (isset($subscription[self::REFRESH_RATE]) && $subscription[self::REFRESH_RATE] !== null) {
return null;
}
/** @var Component\VCalendar $vCalendar */
$vCalendar = Reader::read($webcalData);
$newRefreshRate = null;
if (isset($vCalendar->{'X-PUBLISHED-TTL'})) {
$newRefreshRate = $vCalendar->{'X-PUBLISHED-TTL'}->getValue();
}
if (isset($vCalendar->{'REFRESH-INTERVAL'})) {
$newRefreshRate = $vCalendar->{'REFRESH-INTERVAL'}->getValue();
}
if (!$newRefreshRate) {
return null;
}
// check if new refresh rate is even valid
try {
DateTimeParser::parseDuration($newRefreshRate);
} catch(InvalidDataException $ex) {
return null;
}
return $newRefreshRate;
}
/**
* update subscription stored in database
* used to set:
* - refreshrate
* - source
*
* @param array $subscription
* @param array $mutations
*/
private function updateSubscription(array $subscription, array $mutations) {
if (empty($mutations)) {
return;
}
$propPatch = new PropPatch($mutations);
$this->calDavBackend->updateSubscription($subscription['id'], $propPatch);
$propPatch->commit();
}
/**
* This method will strip authentication information and replace the
* 'webcal' or 'webcals' protocol scheme
*
* @param string $url
* @return string|null
*/
private function cleanURL(string $url) {
$parsed = parse_url($url);
if ($parsed === false) {
return null;
}
if (isset($parsed['scheme']) && $parsed['scheme'] === 'http') {
$scheme = 'http';
} else {
$scheme = 'https';
}
$host = $parsed['host'] ?? '';
$port = isset($parsed['port']) ? ':' . $parsed['port'] : '';
$path = $parsed['path'] ?? '';
$query = isset($parsed['query']) ? '?' . $parsed['query'] : '';
$fragment = isset($parsed['fragment']) ? '#' . $parsed['fragment'] : '';
$cleanURL = "$scheme://$host$port$path$query$fragment";
// parse_url is giving some weird results if no url and no :// is given,
// so let's test the url again
$parsedClean = parse_url($cleanURL);
if ($parsedClean === false || !isset($parsedClean['host'])) {
return null;
}
return $cleanURL;
}
/**
* Fixes types of rows
*
@ -478,9 +127,9 @@ class RefreshWebcalJob extends Job {
$forceInt = [
'id',
'lastmodified',
self::STRIP_ALARMS,
self::STRIP_ATTACHMENTS,
self::STRIP_TODOS,
RefreshWebcalService::STRIP_ALARMS,
RefreshWebcalService::STRIP_ATTACHMENTS,
RefreshWebcalService::STRIP_TODOS,
];
foreach($forceInt as $column) {

View file

@ -0,0 +1,416 @@
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2020, Thomas Citharel <nextcloud@tcit.fr>
*
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @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\DAV\CalDAV\WebcalCaching;
use Exception;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Middleware;
use OCA\DAV\CalDAV\CalDavBackend;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\ILogger;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Sabre\DAV\Exception\BadRequest;
use Sabre\DAV\PropPatch;
use Sabre\DAV\Xml\Property\Href;
use Sabre\VObject\Component;
use Sabre\VObject\DateTimeParser;
use Sabre\VObject\InvalidDataException;
use Sabre\VObject\ParseException;
use Sabre\VObject\Reader;
use Sabre\VObject\Splitter\ICalendar;
use function count;
class RefreshWebcalService {
/** @var CalDavBackend */
private $calDavBackend;
/** @var IClientService */
private $clientService;
/** @var IConfig */
private $config;
/** @var ILogger */
private $logger;
public const REFRESH_RATE = '{http://apple.com/ns/ical/}refreshrate';
public const STRIP_ALARMS = '{http://calendarserver.org/ns/}subscribed-strip-alarms';
public const STRIP_ATTACHMENTS = '{http://calendarserver.org/ns/}subscribed-strip-attachments';
public const STRIP_TODOS = '{http://calendarserver.org/ns/}subscribed-strip-todos';
/**
* RefreshWebcalJob constructor.
*
* @param CalDavBackend $calDavBackend
* @param IClientService $clientService
* @param IConfig $config
* @param ILogger $logger
*/
public function __construct(CalDavBackend $calDavBackend, IClientService $clientService, IConfig $config, ILogger $logger) {
$this->calDavBackend = $calDavBackend;
$this->clientService = $clientService;
$this->config = $config;
$this->logger = $logger;
}
/**
* @param string $principalUri
* @param string $uri
*/
public function refreshSubscription(string $principalUri, string $uri) {
$subscription = $this->getSubscription($principalUri, $uri);
$mutations = [];
if (!$subscription) {
return;
}
$webcalData = $this->queryWebcalFeed($subscription, $mutations);
if (!$webcalData) {
return;
}
$stripTodos = ($subscription[self::STRIP_TODOS] ?? 1) === 1;
$stripAlarms = ($subscription[self::STRIP_ALARMS] ?? 1) === 1;
$stripAttachments = ($subscription[self::STRIP_ATTACHMENTS] ?? 1) === 1;
try {
$splitter = new ICalendar($webcalData, Reader::OPTION_FORGIVING);
// we wait with deleting all outdated events till we parsed the new ones
// in case the new calendar is broken and `new ICalendar` throws a ParseException
// the user will still see the old data
$this->calDavBackend->purgeAllCachedEventsForSubscription($subscription['id']);
while ($vObject = $splitter->getNext()) {
/** @var Component $vObject */
$uid = null;
$compName = null;
foreach ($vObject->getComponents() as $component) {
if ($component->name === 'VTIMEZONE') {
continue;
}
$uid = $component->{'UID'}->getValue();
$compName = $component->name;
if ($stripAlarms) {
unset($component->{'VALARM'});
}
if ($stripAttachments) {
unset($component->{'ATTACH'});
}
}
if ($stripTodos && $compName === 'VTODO') {
continue;
}
$uri = $uid . '.ics';
$calendarData = $vObject->serialize();
try {
$this->calDavBackend->createCalendarObject($subscription['id'], $uri, $calendarData, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
} catch(BadRequest $ex) {
$this->logger->logException($ex);
}
}
$newRefreshRate = $this->checkWebcalDataForRefreshRate($subscription, $webcalData);
if ($newRefreshRate) {
$mutations[self::REFRESH_RATE] = $newRefreshRate;
}
$this->updateSubscription($subscription, $mutations);
} catch(ParseException $ex) {
$subscriptionId = $subscription['id'];
$this->logger->logException($ex);
$this->logger->warning("Subscription $subscriptionId could not be refreshed due to a parsing error");
}
}
/**
* loads subscription from backend
*
* @param string $principalUri
* @param string $uri
* @return array|null
*/
public function getSubscription(string $principalUri, string $uri) {
$subscriptions = array_values(array_filter(
$this->calDavBackend->getSubscriptionsForUser($principalUri),
function($sub) use ($uri) {
return $sub['uri'] === $uri;
}
));
if (count($subscriptions) === 0) {
return null;
}
return $subscriptions[0];
}
/**
* gets webcal feed from remote server
*
* @param array $subscription
* @param array &$mutations
* @return null|string
*/
private function queryWebcalFeed(array $subscription, array &$mutations) {
$client = $this->clientService->newClient();
$didBreak301Chain = false;
$latestLocation = null;
$handlerStack = HandlerStack::create();
$handlerStack->push(Middleware::mapRequest(function (RequestInterface $request) {
return $request
->withHeader('Accept', 'text/calendar, application/calendar+json, application/calendar+xml')
->withHeader('User-Agent', 'Nextcloud Webcal Crawler');
}));
$handlerStack->push(Middleware::mapResponse(function(ResponseInterface $response) use (&$didBreak301Chain, &$latestLocation) {
if (!$didBreak301Chain) {
if ($response->getStatusCode() !== 301) {
$didBreak301Chain = true;
} else {
$latestLocation = $response->getHeader('Location');
}
}
return $response;
}));
$allowLocalAccess = $this->config->getAppValue('dav', 'webcalAllowLocalAccess', 'no');
$subscriptionId = $subscription['id'];
$url = $this->cleanURL($subscription['source']);
if ($url === null) {
return null;
}
if ($allowLocalAccess !== 'yes') {
$host = strtolower(parse_url($url, PHP_URL_HOST));
// remove brackets from IPv6 addresses
if (strpos($host, '[') === 0 && substr($host, -1) === ']') {
$host = substr($host, 1, -1);
}
// Disallow localhost and local network
if ($host === 'localhost' || substr($host, -6) === '.local' || substr($host, -10) === '.localhost') {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
// Disallow hostname only
if (substr_count($host, '.') === 0) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
if ((bool)filter_var($host, FILTER_VALIDATE_IP) && !filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
// Also check for IPv6 IPv4 nesting, because that's not covered by filter_var
if ((bool)filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) && substr_count($host, '.') > 0) {
$delimiter = strrpos($host, ':'); // Get last colon
$ipv4Address = substr($host, $delimiter + 1);
if (!filter_var($ipv4Address, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
$this->logger->warning("Subscription $subscriptionId was not refreshed because it violates local access rules");
return null;
}
}
}
try {
$params = [
'allow_redirects' => [
'redirects' => 10
],
'handler' => $handlerStack,
];
$user = parse_url($subscription['source'], PHP_URL_USER);
$pass = parse_url($subscription['source'], PHP_URL_PASS);
if ($user !== null && $pass !== null) {
$params['auth'] = [$user, $pass];
}
$response = $client->get($url, $params);
$body = $response->getBody();
if ($latestLocation) {
$mutations['{http://calendarserver.org/ns/}source'] = new Href($latestLocation);
}
$contentType = $response->getHeader('Content-Type');
$contentType = explode(';', $contentType, 2)[0];
switch($contentType) {
case 'application/calendar+json':
try {
$jCalendar = Reader::readJson($body, Reader::OPTION_FORGIVING);
} catch(Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $jCalendar->serialize();
case 'application/calendar+xml':
try {
$xCalendar = Reader::readXML($body);
} catch(Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $xCalendar->serialize();
case 'text/calendar':
default:
try {
$vCalendar = Reader::read($body);
} catch(Exception $ex) {
// In case of a parsing error return null
$this->logger->debug("Subscription $subscriptionId could not be parsed");
return null;
}
return $vCalendar->serialize();
}
} catch(Exception $ex) {
$this->logger->logException($ex);
$this->logger->warning("Subscription $subscriptionId could not be refreshed due to a network error");
return null;
}
}
/**
* check if:
* - current subscription stores a refreshrate
* - the webcal feed suggests a refreshrate
* - return suggested refreshrate if user didn't set a custom one
*
* @param array $subscription
* @param string $webcalData
* @return string|null
*/
private function checkWebcalDataForRefreshRate($subscription, $webcalData) {
// if there is no refreshrate stored in the database, check the webcal feed
// whether it suggests any refresh rate and store that in the database
if (isset($subscription[self::REFRESH_RATE]) && $subscription[self::REFRESH_RATE] !== null) {
return null;
}
/** @var Component\VCalendar $vCalendar */
$vCalendar = Reader::read($webcalData);
$newRefreshRate = null;
if (isset($vCalendar->{'X-PUBLISHED-TTL'})) {
$newRefreshRate = $vCalendar->{'X-PUBLISHED-TTL'}->getValue();
}
if (isset($vCalendar->{'REFRESH-INTERVAL'})) {
$newRefreshRate = $vCalendar->{'REFRESH-INTERVAL'}->getValue();
}
if (!$newRefreshRate) {
return null;
}
// check if new refresh rate is even valid
try {
DateTimeParser::parseDuration($newRefreshRate);
} catch(InvalidDataException $ex) {
return null;
}
return $newRefreshRate;
}
/**
* update subscription stored in database
* used to set:
* - refreshrate
* - source
*
* @param array $subscription
* @param array $mutations
*/
private function updateSubscription(array $subscription, array $mutations) {
if (empty($mutations)) {
return;
}
$propPatch = new PropPatch($mutations);
$this->calDavBackend->updateSubscription($subscription['id'], $propPatch);
$propPatch->commit();
}
/**
* This method will strip authentication information and replace the
* 'webcal' or 'webcals' protocol scheme
*
* @param string $url
* @return string|null
*/
private function cleanURL(string $url) {
$parsed = parse_url($url);
if ($parsed === false) {
return null;
}
if (isset($parsed['scheme']) && $parsed['scheme'] === 'http') {
$scheme = 'http';
} else {
$scheme = 'https';
}
$host = $parsed['host'] ?? '';
$port = isset($parsed['port']) ? ':' . $parsed['port'] : '';
$path = $parsed['path'] ?? '';
$query = isset($parsed['query']) ? '?' . $parsed['query'] : '';
$fragment = isset($parsed['fragment']) ? '#' . $parsed['fragment'] : '';
$cleanURL = "$scheme://$host$port$path$query$fragment";
// parse_url is giving some weird results if no url and no :// is given,
// so let's test the url again
$parsedClean = parse_url($cleanURL);
if ($parsedClean === false || !isset($parsedClean['host'])) {
return null;
}
return $cleanURL;
}
}

View file

@ -4,6 +4,7 @@
*
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @license GNU AGPL version 3 or any later version
*
@ -24,46 +25,33 @@
namespace OCA\DAV\Tests\unit\BackgroundJob;
use GuzzleHttp\HandlerStack;
use OCA\DAV\BackgroundJob\RefreshWebcalJob;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\IJobList;
use OCP\Http\Client\IClient;
use OCP\Http\Client\IClientService;
use OCP\Http\Client\IResponse;
use OCP\IConfig;
use OCP\ILogger;
use Sabre\VObject;
use PHPUnit\Framework\MockObject\MockObject;
use Test\TestCase;
class RefreshWebcalJobTest extends TestCase {
/** @var CalDavBackend | \PHPUnit_Framework_MockObject_MockObject */
private $caldavBackend;
/** @var RefreshWebcalService | MockObject */
private $refreshWebcalService;
/** @var IClientService | \PHPUnit_Framework_MockObject_MockObject */
private $clientService;
/** @var IConfig | \PHPUnit_Framework_MockObject_MockObject */
private $config;
/** @var ILogger | \PHPUnit_Framework_MockObject_MockObject */
/** @var ILogger | MockObject */
private $logger;
/** @var ITimeFactory | \PHPUnit_Framework_MockObject_MockObject */
/** @var ITimeFactory | MockObject */
private $timeFactory;
/** @var IJobList | \PHPUnit_Framework_MockObject_MockObject */
/** @var IJobList | MockObject */
private $jobList;
protected function setUp(): void {
parent::setUp();
$this->caldavBackend = $this->createMock(CalDavBackend::class);
$this->clientService = $this->createMock(IClientService::class);
$this->config = $this->createMock(IConfig::class);
$this->refreshWebcalService = $this->createMock(RefreshWebcalService::class);
$this->logger = $this->createMock(ILogger::class);
$this->timeFactory = $this->createMock(ITimeFactory::class);
@ -71,86 +59,48 @@ class RefreshWebcalJobTest extends TestCase {
}
/**
* @param string $body
* @param string $contentType
* @param string $result
*
* @param int $lastRun
* @param int $time
* @param bool $process
*
* @dataProvider runDataProvider
*/
public function testRun(string $body, string $contentType, string $result) {
$backgroundJob = new RefreshWebcalJob($this->caldavBackend,
$this->clientService, $this->config, $this->logger, $this->timeFactory);
public function testRun(int $lastRun, int $time, bool $process) {
$backgroundJob = new RefreshWebcalJob($this->refreshWebcalService, $this->logger, $this->timeFactory);
$backgroundJob->setArgument([
'principaluri' => 'principals/users/testuser',
'uri' => 'sub123',
]);
$backgroundJob->setLastRun(0);
$backgroundJob->setLastRun($lastRun);
$this->refreshWebcalService->expects($this->once())
->method('getSubscription')
->with('principals/users/testuser', 'sub123')
->willReturn([
'id' => '99',
'uri' => 'sub456',
'{http://apple.com/ns/ical/}refreshrate' => 'P1D',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla'
]);
$this->timeFactory->expects($this->once())
->method('getTime')
->with()
->will($this->returnValue(1000000000));
->willReturn($time);
$this->caldavBackend->expects($this->exactly(2))
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->will($this->returnValue([
[
'id' => '99',
'uri' => 'sub456',
'{http://apple.com/ns/ical/}refreshrate' => 'P1D',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla'
],
[
'id' => '42',
'uri' => 'sub123',
'{http://apple.com/ns/ical/}refreshrate' => 'PT1H',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla2'
],
]));
$client = $this->createMock(IClient::class);
$response = $this->createMock(IResponse::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->will($this->returnValue($client));
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->will($this->returnValue('no'));
$client->expects($this->once())
->method('get')
->with('https://foo.bar/bla2', $this->callback(function($obj) {
return $obj['allow_redirects']['redirects'] === 10 && $obj['handler'] instanceof HandlerStack;
}))
->will($this->returnValue($response));
$response->expects($this->once())
->method('getBody')
->with()
->will($this->returnValue($body));
$response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue($contentType));
$this->caldavBackend->expects($this->once())
->method('purgeAllCachedEventsForSubscription')
->with(42);
$this->caldavBackend->expects($this->once())
->method('createCalendarObject')
->with(42, '12345.ics', $result, 1);
if ($process) {
$this->refreshWebcalService->expects($this->once())
->method('refreshSubscription')
->with('principals/users/testuser', 'sub123');
} else {
$this->refreshWebcalService->expects($this->never())
->method('refreshSubscription')
->with('principals/users/testuser', 'sub123');
}
$backgroundJob->execute($this->jobList, $this->logger);
}
@ -160,93 +110,8 @@ class RefreshWebcalJobTest extends TestCase {
*/
public function runDataProvider():array {
return [
[
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
'text/calendar;charset=utf8',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
],
[
'["vcalendar",[["prodid",{},"text","-//Example Corp.//Example Client//EN"],["version",{},"text","2.0"]],[["vtimezone",[["last-modified",{},"date-time","2004-01-10T03:28:45Z"],["tzid",{},"text","US/Eastern"]],[["daylight",[["dtstart",{},"date-time","2000-04-04T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":4}],["tzname",{},"text","EDT"],["tzoffsetfrom",{},"utc-offset","-05:00"],["tzoffsetto",{},"utc-offset","-04:00"]],[]],["standard",[["dtstart",{},"date-time","2000-10-26T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":10}],["tzname",{},"text","EST"],["tzoffsetfrom",{},"utc-offset","-04:00"],["tzoffsetto",{},"utc-offset","-05:00"]],[]]]],["vevent",[["dtstamp",{},"date-time","2006-02-06T00:11:21Z"],["dtstart",{"tzid":"US/Eastern"},"date-time","2006-01-02T14:00:00"],["duration",{},"duration","PT1H"],["recurrence-id",{"tzid":"US/Eastern"},"date-time","2006-01-04T12:00:00"],["summary",{},"text","Event #2"],["uid",{},"text","12345"]],[]]]]',
'application/calendar+json',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VTIMEZONE\r\nLAST-MODIFIED:20040110T032845Z\r\nTZID:US/Eastern\r\nBEGIN:DAYLIGHT\r\nDTSTART:20000404T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4\r\nTZNAME:EDT\r\nTZOFFSETFROM:-0500\r\nTZOFFSETTO:-0400\r\nEND:DAYLIGHT\r\nBEGIN:STANDARD\r\nDTSTART:20001026T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=10\r\nTZNAME:EST\r\nTZOFFSETFROM:-0400\r\nTZOFFSETTO:-0500\r\nEND:STANDARD\r\nEND:VTIMEZONE\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060102T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
],
[
'<?xml version="1.0" encoding="utf-8" ?><icalendar xmlns="urn:ietf:params:xml:ns:icalendar-2.0"><vcalendar><properties><prodid><text>-//Example Inc.//Example Client//EN</text></prodid><version><text>2.0</text></version></properties><components><vevent><properties><dtstamp><date-time>2006-02-06T00:11:21Z</date-time></dtstamp><dtstart><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T14:00:00</date-time></dtstart><duration><duration>PT1H</duration></duration><recurrence-id><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T12:00:00</date-time></recurrence-id><summary><text>Event #2 bis</text></summary><uid><text>12345</text></uid></properties></vevent></components></vcalendar></icalendar>',
'application/calendar+xml',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060104T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2 bis\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
]
];
}
/**
* @dataProvider runLocalURLDataProvider
*
* @param string $source
*/
public function testRunLocalURL($source) {
$backgroundJob = new RefreshWebcalJob($this->caldavBackend,
$this->clientService, $this->config, $this->logger, $this->timeFactory);
$backgroundJob->setArgument([
'principaluri' => 'principals/users/testuser',
'uri' => 'sub123',
]);
$backgroundJob->setLastRun(0);
$this->timeFactory->expects($this->once())
->method('getTime')
->with()
->will($this->returnValue(1000000000));
$this->caldavBackend->expects($this->exactly(2))
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->will($this->returnValue([
[
'id' => 42,
'uri' => 'sub123',
'refreshreate' => 'P1H',
'striptodos' => 1,
'stripalarms' => 1,
'stripattachments' => 1,
'source' => $source
],
]));
$client = $this->createMock(IClient::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->will($this->returnValue($client));
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->will($this->returnValue('no'));
$client->expects($this->never())
->method('get');
$backgroundJob->execute($this->jobList, $this->logger);
}
public function runLocalURLDataProvider():array {
return [
['localhost/foo.bar'],
['localHost/foo.bar'],
['random-host/foo.bar'],
['[::1]/bla.blub'],
['[::]/bla.blub'],
['192.168.0.1'],
['172.16.42.1'],
['[fdf8:f53b:82e4::53]/secret.ics'],
['[fe80::200:5aee:feaa:20a2]/secret.ics'],
['[0:0:0:0:0:0:10.0.0.1]/secret.ics'],
['[0:0:0:0:0:ffff:127.0.0.0]/secret.ics'],
['10.0.0.1'],
['another-host.local'],
['service.localhost'],
['!@#$'], // test invalid url
[0, 100000, true],
[100000, 100000, false]
];
}
}

View file

@ -0,0 +1,221 @@
<?php
/**
* @copyright Copyright (c) 2020, Thomas Citharel <nextcloud@tcit.fr>
*
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @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\DAV\Tests\unit\BackgroundJob;
use GuzzleHttp\HandlerStack;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCP\Http\Client\IClient;
use OCP\Http\Client\IClientService;
use OCP\Http\Client\IResponse;
use OCP\IConfig;
use OCP\ILogger;
use PHPUnit\Framework\MockObject\MockObject;
use Sabre\VObject;
use Test\TestCase;
class RefreshWebcalServiceTest extends TestCase {
/** @var CalDavBackend | MockObject */
private $caldavBackend;
/** @var IClientService | MockObject */
private $clientService;
/** @var IConfig | MockObject */
private $config;
/** @var ILogger | MockObject */
private $logger;
protected function setUp(): void {
parent::setUp();
$this->caldavBackend = $this->createMock(CalDavBackend::class);
$this->clientService = $this->createMock(IClientService::class);
$this->config = $this->createMock(IConfig::class);
$this->logger = $this->createMock(ILogger::class);
}
/**
* @param string $body
* @param string $contentType
* @param string $result
*
* @dataProvider runDataProvider
*/
public function testRun(string $body, string $contentType, string $result) {
$refreshWebcalService = new RefreshWebcalService($this->caldavBackend,
$this->clientService, $this->config, $this->logger);
$this->caldavBackend->expects($this->once())
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->will($this->returnValue([
[
'id' => '99',
'uri' => 'sub456',
'{http://apple.com/ns/ical/}refreshrate' => 'P1D',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla'
],
[
'id' => '42',
'uri' => 'sub123',
'{http://apple.com/ns/ical/}refreshrate' => 'PT1H',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla2'
],
]));
$client = $this->createMock(IClient::class);
$response = $this->createMock(IResponse::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->will($this->returnValue($client));
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->will($this->returnValue('no'));
$client->expects($this->once())
->method('get')
->with('https://foo.bar/bla2', $this->callback(function($obj) {
return $obj['allow_redirects']['redirects'] === 10 && $obj['handler'] instanceof HandlerStack;
}))
->will($this->returnValue($response));
$response->expects($this->once())
->method('getBody')
->with()
->will($this->returnValue($body));
$response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue($contentType));
$this->caldavBackend->expects($this->once())
->method('purgeAllCachedEventsForSubscription')
->with(42);
$this->caldavBackend->expects($this->once())
->method('createCalendarObject')
->with(42, '12345.ics', $result, 1);
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
/**
* @return array
*/
public function runDataProvider():array {
return [
[
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
'text/calendar;charset=utf8',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
],
[
'["vcalendar",[["prodid",{},"text","-//Example Corp.//Example Client//EN"],["version",{},"text","2.0"]],[["vtimezone",[["last-modified",{},"date-time","2004-01-10T03:28:45Z"],["tzid",{},"text","US/Eastern"]],[["daylight",[["dtstart",{},"date-time","2000-04-04T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":4}],["tzname",{},"text","EDT"],["tzoffsetfrom",{},"utc-offset","-05:00"],["tzoffsetto",{},"utc-offset","-04:00"]],[]],["standard",[["dtstart",{},"date-time","2000-10-26T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":10}],["tzname",{},"text","EST"],["tzoffsetfrom",{},"utc-offset","-04:00"],["tzoffsetto",{},"utc-offset","-05:00"]],[]]]],["vevent",[["dtstamp",{},"date-time","2006-02-06T00:11:21Z"],["dtstart",{"tzid":"US/Eastern"},"date-time","2006-01-02T14:00:00"],["duration",{},"duration","PT1H"],["recurrence-id",{"tzid":"US/Eastern"},"date-time","2006-01-04T12:00:00"],["summary",{},"text","Event #2"],["uid",{},"text","12345"]],[]]]]',
'application/calendar+json',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VTIMEZONE\r\nLAST-MODIFIED:20040110T032845Z\r\nTZID:US/Eastern\r\nBEGIN:DAYLIGHT\r\nDTSTART:20000404T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4\r\nTZNAME:EDT\r\nTZOFFSETFROM:-0500\r\nTZOFFSETTO:-0400\r\nEND:DAYLIGHT\r\nBEGIN:STANDARD\r\nDTSTART:20001026T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=10\r\nTZNAME:EST\r\nTZOFFSETFROM:-0400\r\nTZOFFSETTO:-0500\r\nEND:STANDARD\r\nEND:VTIMEZONE\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060102T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
],
[
'<?xml version="1.0" encoding="utf-8" ?><icalendar xmlns="urn:ietf:params:xml:ns:icalendar-2.0"><vcalendar><properties><prodid><text>-//Example Inc.//Example Client//EN</text></prodid><version><text>2.0</text></version></properties><components><vevent><properties><dtstamp><date-time>2006-02-06T00:11:21Z</date-time></dtstamp><dtstart><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T14:00:00</date-time></dtstart><duration><duration>PT1H</duration></duration><recurrence-id><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T12:00:00</date-time></recurrence-id><summary><text>Event #2 bis</text></summary><uid><text>12345</text></uid></properties></vevent></components></vcalendar></icalendar>',
'application/calendar+xml',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060104T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2 bis\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
]
];
}
/**
* @dataProvider runLocalURLDataProvider
*
* @param string $source
*/
public function testRunLocalURL($source) {
$refreshWebcalService = new RefreshWebcalService($this->caldavBackend,
$this->clientService, $this->config, $this->logger);
$this->caldavBackend->expects($this->once())
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->will($this->returnValue([
[
'id' => 42,
'uri' => 'sub123',
'refreshreate' => 'P1H',
'striptodos' => 1,
'stripalarms' => 1,
'stripattachments' => 1,
'source' => $source
],
]));
$client = $this->createMock(IClient::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->will($this->returnValue($client));
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->will($this->returnValue('no'));
$client->expects($this->never())
->method('get');
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
public function runLocalURLDataProvider():array {
return [
['localhost/foo.bar'],
['localHost/foo.bar'],
['random-host/foo.bar'],
['[::1]/bla.blub'],
['[::]/bla.blub'],
['192.168.0.1'],
['172.16.42.1'],
['[fdf8:f53b:82e4::53]/secret.ics'],
['[fe80::200:5aee:feaa:20a2]/secret.ics'],
['[0:0:0:0:0:0:10.0.0.1]/secret.ics'],
['[0:0:0:0:0:ffff:127.0.0.0]/secret.ics'],
['10.0.0.1'],
['another-host.local'],
['service.localhost'],
['!@#$'], // test invalid url
];
}
}