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application/Espo/Core/Webhook/Queue.php
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412
application/Espo/Core/Webhook/Queue.php
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<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM – Open Source CRM application.
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* Copyright (C) 2014-2025 EspoCRM, Inc.
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* Website: https://www.espocrm.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Core\Webhook;
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use Espo\Core\Field\DateTime;
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use Espo\Core\Field\LinkParent;
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use Espo\Core\Name\Field;
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use Espo\Entities\User;
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use Espo\Entities\Webhook;
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use Espo\Entities\WebhookEventQueueItem;
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use Espo\Entities\WebhookQueueItem;
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use Espo\Core\AclManager;
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use Espo\Core\Utils\Config;
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use Espo\Core\Utils\DateTime as DateTimeUtil;
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use Espo\Core\Utils\Log;
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use Espo\ORM\EntityManager;
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use Espo\ORM\Name\Attribute;
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use Espo\ORM\Query\Part\Condition as Cond;
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use Espo\ORM\Query\SelectBuilder;
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use Exception;
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use stdClass;
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/**
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* Groups occurred events into portions and sends them. A portion contains
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* multiple events of the same webhook.
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*/
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class Queue
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{
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private const EVENT_PORTION_SIZE = 20;
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private const PORTION_SIZE = 20;
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private const BATCH_SIZE = 50;
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private const MAX_ATTEMPT_NUMBER = 4;
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private const FAIL_ATTEMPT_PERIOD = '10 minutes';
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public function __construct(
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private Sender $sender,
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private Config $config,
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private EntityManager $entityManager,
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private AclManager $aclManager,
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private Log $log,
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) {}
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public function process(): void
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{
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$this->processEvents();
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$this->processSending();
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}
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protected function processEvents(): void
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{
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$portionSize = $this->config->get('webhookQueueEventPortionSize', self::EVENT_PORTION_SIZE);
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$items = $this->entityManager
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->getRDBRepositoryByClass(WebhookEventQueueItem::class)
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->where(['isProcessed' => false])
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->order('number')
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->limit(0, $portionSize)
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->find();
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foreach ($items as $item) {
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$this->createQueueFromEvent($item);
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$item->setIsProcessed();
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$this->entityManager->saveEntity($item);
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}
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}
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protected function createQueueFromEvent(WebhookEventQueueItem $eventItem): void
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{
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if (!$eventItem->getTargetId() || !$eventItem->getTargetType()) {
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return;
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}
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$target = LinkParent::create($eventItem->getTargetType(), $eventItem->getTargetId());
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$webhooks = $this->entityManager
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->getRDBRepositoryByClass(Webhook::class)
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->where([
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'event' => $eventItem->getEvent(),
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'isActive' => true,
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])
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->order(Field::CREATED_AT)
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->find();
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foreach ($webhooks as $webhook) {
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$this->createItem($eventItem, $webhook, $target);
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}
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}
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protected function processSending(): void
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{
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$portionSize = $this->config->get('webhookQueuePortionSize', self::PORTION_SIZE);
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$groupedItems = $this->entityManager
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->getRDBRepositoryByClass(WebhookQueueItem::class)
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->select([
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'webhookId',
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'number',
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])
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->where(
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Cond::in(
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Cond::column('number'),
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$this->entityManager
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->getQueryBuilder()
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->select('MIN:(number)')
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->from(WebhookQueueItem::ENTITY_TYPE)
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->where([
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'status' => WebhookQueueItem::STATUS_PENDING,
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'OR' => [
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['processAt' => null],
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['processAt<=' => DateTimeUtil::getSystemNowString()],
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],
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])
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->group('webhookId')
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->build()
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)
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)
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->limit(0, $portionSize)
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->order('number')
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->find();
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foreach ($groupedItems as $groupItem) {
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$this->processSendingGroup($groupItem->getWebhookId());
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}
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}
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private function processSendingGroup(string $webhookId): void
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{
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$batchSize = $this->config->get('webhookBatchSize', self::BATCH_SIZE);
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$items = $this->entityManager
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->getRDBRepositoryByClass(WebhookQueueItem::class)
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->where([
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'webhookId' => $webhookId,
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'status' => WebhookQueueItem::STATUS_PENDING,
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'OR' => [
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['processAt' => null],
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['processAt<=' => DateTimeUtil::getSystemNowString()],
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],
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])
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->order('number')
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->limit(0, $batchSize)
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->find();
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$webhook = $this->entityManager->getRDBRepositoryByClass(Webhook::class)->getById($webhookId);
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if (!$webhook || !$webhook->isActive()) {
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foreach ($items as $item) {
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$this->deleteQueueItem($item);
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}
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return;
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}
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$forbiddenAttributeList = [];
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$user = null;
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if ($webhook->getUserId()) {
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$user = $this->entityManager->getRDBRepositoryByClass(User::class)->getById($webhook->getUserId());
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if (!$user) {
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foreach ($items as $item) {
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$this->deleteQueueItem($item);
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}
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return;
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}
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$forbiddenAttributeList = $this->aclManager
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->getScopeForbiddenAttributeList($user, $webhook->getTargetEntityType());
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}
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$actualItemList = [];
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$dataList = [];
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foreach ($items as $item) {
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$data = $this->prepareItemData($item, $user, $forbiddenAttributeList);
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if ($data === null) {
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continue;
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}
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$actualItemList[] = $item;
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$dataList[] = $data;
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}
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if ($dataList === []) {
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return;
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}
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$this->send($webhook, $dataList, $actualItemList);
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}
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/**
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* @param string[] $forbiddenAttributeList
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*/
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private function prepareItemData(WebhookQueueItem $item, ?User $user, array $forbiddenAttributeList): ?stdClass
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{
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$targetType = $item->getTargetType();
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if (!$targetType) {
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$this->deleteQueueItem($item);
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return null;
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}
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$target = null;
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if ($this->entityManager->hasRepository($targetType)) {
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$query = SelectBuilder::create()
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->from($targetType)
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->withDeleted()
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->build();
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$target = $this->entityManager
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->getRDBRepository($targetType)
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->clone($query)
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->where([Attribute::ID => $item->getTargetId()])
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->findOne();
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}
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if (!$target) {
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$this->deleteQueueItem($item);
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return null;
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}
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if ($user) {
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if (!$this->aclManager->check($user, $target)) {
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$this->deleteQueueItem($item);
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return null;
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}
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}
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$data = $item->getData();
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foreach ($forbiddenAttributeList as $attribute) {
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unset($data->$attribute);
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}
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return $data;
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}
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/**
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* @param stdClass[] $dataList
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* @param WebhookQueueItem[] $itemList
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*/
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private function send(Webhook $webhook, array $dataList, array $itemList): void
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{
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try {
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$code = $this->sender->send($webhook, $dataList);
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} catch (Exception $e) {
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$this->failQueueItemList($itemList, true);
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$this->log->error("Webhook Queue: Webhook '{$webhook->getId()}' sending failed. Error: {$e->getMessage()}");
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return;
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}
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if ($code >= 200 && $code < 400) {
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$this->succeedQueueItemList($itemList);
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} else if ($code === 410) {
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$this->dropWebhook($webhook);
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} else if (in_array($code, [0, 401, 403, 404, 405, 408, 500, 503])) {
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$this->failQueueItemList($itemList);
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} else if ($code >= 400 && $code < 500) {
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$this->failQueueItemList($itemList, true);
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} else {
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$this->failQueueItemList($itemList, true);
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}
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$this->logSending($webhook, $code);
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}
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protected function logSending(Webhook $webhook, int $code): void
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{
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$this->log->debug("Webhook Queue: Webhook '{$webhook->getId()}' sent, response code: $code.");
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}
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/**
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* @param WebhookQueueItem[] $itemList
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*/
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protected function failQueueItemList(array $itemList, bool $force = false): void
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{
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foreach ($itemList as $item) {
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$this->failQueueItem($item, $force);
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}
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}
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/**
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* @param WebhookQueueItem[] $itemList
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*/
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protected function succeedQueueItemList(array $itemList): void
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{
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foreach ($itemList as $item) {
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$this->succeedQueueItem($item);
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}
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}
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protected function deleteQueueItem(WebhookQueueItem $item): void
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{
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$this->entityManager
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->getRDBRepository(WebhookQueueItem::ENTITY_TYPE)
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->deleteFromDb($item->getId());
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}
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protected function dropWebhook(Webhook $webhook): void
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{
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$items = $this->entityManager
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->getRDBRepositoryByClass(WebhookQueueItem::class)
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->where([
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'status' => WebhookQueueItem::STATUS_PENDING,
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'webhookId' => $webhook->getId(),
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])
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->order('number')
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->find();
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foreach ($items as $item) {
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$this->deleteQueueItem($item);
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}
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$this->entityManager->removeEntity($webhook);
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}
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protected function succeedQueueItem(WebhookQueueItem $item): void
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{
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$item
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->setAttempts($item->getAttempts() + 1)
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->setStatus(WebhookQueueItem::STATUS_SUCCESS)
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->setProcessedAt(DateTime::createNow());
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$this->entityManager->saveEntity($item);
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}
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protected function failQueueItem(WebhookQueueItem $item, bool $force = false): void
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{
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$attempts = $item->getAttempts() + 1;
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$maxAttemptsNumber = $this->config->get('webhookMaxAttemptNumber', self::MAX_ATTEMPT_NUMBER);
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$period = $this->config->get('webhookFailAttemptPeriod', self::FAIL_ATTEMPT_PERIOD);
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if ($force) {
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$maxAttemptsNumber = 0;
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}
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$processAt = DateTime::createNow()->modify($period);
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$item->setAttempts($attempts);
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$item->setProcessAt($processAt);
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if ($attempts >= $maxAttemptsNumber) {
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$item->setStatus(WebhookQueueItem::STATUS_FAILED);
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$item->setProcessAt(null);
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}
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$this->entityManager->saveEntity($item);
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}
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private function createItem(WebhookEventQueueItem $eventItem, Webhook $webhook, LinkParent $target): void
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{
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if (
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$webhook->skipOwn() &&
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$webhook->getUserId() &&
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$eventItem->getUserId() === $webhook->getUserId()
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) {
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return;
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}
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$item = $this->entityManager->getRDBRepositoryByClass(WebhookQueueItem::class)->getNew();
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$item
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->setEvent($eventItem->getEvent())
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->setWebhook($webhook)
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->setTarget($target)
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->setStatus(WebhookQueueItem::STATUS_PENDING)
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->setAttempts(0)
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->setData($eventItem->getData());
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$this->entityManager->saveEntity($item);
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}
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}
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