Files
espocrm/application/Espo/Core/Webhook/Queue.php
2019-09-24 16:29:57 +03:00

298 lines
9.8 KiB
PHP

<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2019 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
* Website: https://www.espocrm.com
*
* EspoCRM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* EspoCRM 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\Core\Webhook;
use Espo\ORM\Entity;
use Espo\Core\Utils\DateTime;
use Espo\Entities\WebhookQueueItem;
use Espo\Entities\Webhook;
class Queue
{
const EVENT_PORTION_SIZE = 20;
const PORTION_SIZE = 20;
const BATCH_SIZE = 50;
const MAX_ATTEMPT_NUMBER = 4;
const FAIL_ATTEMPT_PERIOD = '10 minutes';
protected $sender;
protected $config;
protected $entityManager;
protected $aclManager;
public function __construct(
Sender $sender,
\Espo\Core\Utils\Config $config,
\Espo\ORM\EntityManager $entityManager,
\Espo\Core\AclManager $aclManager
) {
$this->sender = $sender;
$this->config = $config;
$this->entityManager = $entityManager;
$this->aclManager = $aclManager;
}
public function process()
{
$this->processEvents();
$this->processSending();
}
protected function processEvents()
{
$portionSize = $this->config->get('webhookQueueEventPortionSize', self::EVENT_PORTION_SIZE);
$itemList = $this->entityManager->getRepository('WebhookEventQueueItem')->where([
'isProcessed' => false,
])->order('number')->limit(0, $portionSize)->find();
foreach ($itemList as $item) {
$this->createQueueFromEvent($item);
$item->set([
'isProcessed' => true,
]);
$this->entityManager->saveEntity($item);
}
}
protected function createQueueFromEvent(\Espo\Entities\WebhookEventQueueItem $item)
{
$webhookList = $this->entityManager->getRepository('Webhook')->where([
'event' => $item->get('event'),
'isActive' => true,
])->order('createdAt')->find();
foreach ($webhookList as $webhook) {
$this->entityManager->createEntity('WebhookQueueItem', [
'webhookId' => $webhook->id,
'event' => $item->get('event'),
'targetId' => $item->get('targetId'),
'targetType' => $item->get('targetType'),
'status' => 'Pending',
'data' => $item->get('data'),
'attempts' => 0,
]);
}
}
protected function processSending()
{
$portionSize = $this->config->get('webhookQueuePortionSize', self::PORTION_SIZE);
$batchSize = $this->config->get('webhookBatchSize', self::BATCH_SIZE);
$groupedItemList = $this->entityManager->getRepository('WebhookQueueItem')
->select(['webhookId'])
->where([
'status' => 'Pending',
'OR' => [
['processAt' => null],
['processAt<=' => DateTime::getSystemNowString()],
],
])
->order('number')
->limit(0, $portionSize)
->groupBy(['webhookId'])
->find();
foreach ($groupedItemList as $group) {
$webhookId = $group->get('webhookId');
$itemList = $this->entityManager->getRepository('WebhookQueueItem')->where([
'webhookId' => $webhookId,
'status' => 'Pending',
'OR' => [
['processAt' => null],
['processAt<=' => DateTime::getSystemNowString()],
],
])->order('number')->limit(0, $batchSize)->find();
$webhook = $this->entityManager->getEntity('Webhook', $webhookId);
if (!$webhook || !$webhook->get('isActive')) {
foreach ($itemList as $item) {
$this->deleteQueueItem($item);
}
}
$forbiddenAttributeList = [];
$user = null;
if ($webhook->get('userId')) {
$user = $this->entityManager->getEntity('User', $webhook->get('userId'));
if (!$user) {
foreach ($itemList as $item) {
$this->deleteQueueItem($item);
}
continue;
} else {
$forbiddenAttributeList = $this->aclManager->getScopeForbiddenAttributeList($user, $webhook->get('entityType'));
}
}
$actualItemList = [];
$dataList = [];
foreach ($itemList as $item) {
$targetType = $item->get('targetType');
$target = null;
if ($this->entityManager->hasRepository($targetType)) {
$target = $this->entityManager->getRepository($targetType)->where([
'id' => $item->get('targetId')
])->findOne(['withDeleted' => true]);
}
if (!$target) {
$this->deleteQueueItem($item);
continue;
}
if ($user) {
if (!$this->aclManager->check($user, $target)) {
$this->deleteQueueItem($item);
continue;
}
}
$data = $item->get('data') ?? (object) [];
$data = clone $data;
foreach ($forbiddenAttributeList as $attribute) {
unset($data->$attribute);
}
$actualItemList[] = $item;
$dataList[] = $data;
}
if (empty($dataList)) continue;
$this->send($webhook, $dataList, $actualItemList);
}
}
protected function send(Webhook $webhook, array $dataList, array $itemList)
{
try {
$code = $this->sender->send($webhook, $dataList);
} catch (\Exception $e) {
$this->failQueueItemList($itemList, true);
$GLOBALS['log']->error("Webhook Queue: Webhook {$webhook->id} sending failed. Error: " . $e->getMessage());
return;
}
if ($code >= 200 && $code < 400) {
$this->succeedQueueItemList($itemList);
} else if ($code === 410) {
$this->dropWebhook($webhook);
} else if (in_array($code, [0, 401, 403, 404, 405, 408, 500, 503])) {
$this->failQueueItemList($itemList);
} else if ($code >= 400 && $code < 500) {
$this->failQueueItemList($itemList, true);
} else {
$this->failQueueItemList($itemList, true);
}
$this->logSending($webhook, $code);
}
protected function logSending(Webhook $webhook, int $code)
{
$GLOBALS['log']->debug("Webhook Queue: Webhook {$webhook->id} sent, response code: {$code}.");
}
protected function failQueueItemList(array $itemList, bool $force = false)
{
foreach ($itemList as $item) {
$this->failQueueItem($item, $force);
}
}
protected function succeedQueueItemList(array $itemList)
{
foreach ($itemList as $item) {
$this->succeedQueueItem($item);
}
}
protected function deleteQueueItem(WebhookQueueItem $item)
{
$this->entityManager->getRepository('WebhookQueueItem')->deleteFromDb($item->id);
}
protected function dropWebhook(Webhook $webhook)
{
$itemList = $this->entityManager->getRepository('WebhookQueueItem')->where([
'status' => 'Pending',
'webhookId' => $webhook->id,
])->order('number')->find();
foreach ($itemList as $item) {
$this->deleteQueueItem($item);
}
$this->entityManager->removeEntity($webhook);
}
protected function succeedQueueItem(WebhookQueueItem $item)
{
$item->set([
'attempts' => $item->get('attempts') + 1,
'status' => 'Success',
'processedAt' => DateTime::getSystemNowString(),
]);
$this->entityManager->saveEntity($item);
}
protected function failQueueItem(WebhookQueueItem $item, bool $force = false)
{
$attempts = $item->get('attempts') + 1;
$maxAttemptsNumber = $this->config->get('webhookMaxAttemptNumber', self::MAX_ATTEMPT_NUMBER);
$period = $this->config->get('webhookFailAttemptPeriod', self::FAIL_ATTEMPT_PERIOD);
if ($force) $maxAttemptsNumber = 0;
$dt = new \DateTime();
$dt->modify($period);
$item->set([
'attempts' => $attempts,
'processAt' => $dt->format(DateTime::$systemDateTimeFormat),
]);
if ($attempts >= $maxAttemptsNumber) {
$item->set('status', 'Failed');
$item->set('processAt', null);
}
$this->entityManager->saveEntity($item);
}
}