<?php
declare(strict_types=1);
namespace Sentry\Serializer;
use Sentry\Event;
use Sentry\EventType;
use Sentry\Options;
use Sentry\Serializer\EnvelopItems\CheckInItem;
use Sentry\Serializer\EnvelopItems\EventItem;
use Sentry\Serializer\EnvelopItems\MetricsItem;
use Sentry\Serializer\EnvelopItems\ProfileItem;
use Sentry\Serializer\EnvelopItems\TransactionItem;
use Sentry\Tracing\DynamicSamplingContext;
use Sentry\Util\JSON;
/**
* This is a simple implementation of a serializer that takes in input an event
* object and returns a serialized string ready to be sent off to Sentry.
*
* @internal
*/
final class PayloadSerializer implements PayloadSerializerInterface
{
/**
* @var Options The SDK client options
*/
private $options;
public function __construct(Options $options)
{
$this->options = $options;
}
/**
* {@inheritdoc}
*/
public function serialize(Event $event): string
{
// @see https://develop.sentry.dev/sdk/envelopes/#envelope-headers
$envelopeHeader = [
'event_id' => (string) $event->getId(),
'sent_at' => gmdate('Y-m-d\TH:i:s\Z'),
'dsn' => (string) $this->options->getDsn(),
'sdk' => [
'name' => $event->getSdkIdentifier(),
'version' => $event->getSdkVersion(),
],
];
$dynamicSamplingContext = $event->getSdkMetadata('dynamic_sampling_context');
if ($dynamicSamplingContext instanceof DynamicSamplingContext) {
$entries = $dynamicSamplingContext->getEntries();
if (!empty($entries)) {
$envelopeHeader['trace'] = $entries;
}
}
$items = '';
switch ($event->getType()) {
case EventType::event():
$items = EventItem::toEnvelopeItem($event);
break;
case EventType::transaction():
$transactionItem = TransactionItem::toEnvelopeItem($event);
if ($event->getSdkMetadata('profile') !== null) {
$profileItem = ProfileItem::toEnvelopeItem($event);
if ($profileItem !== '') {
$items = sprintf("%s\n%s", $transactionItem, $profileItem);
break;
}
}
$items = $transactionItem;
break;
case EventType::checkIn():
$items = CheckInItem::toEnvelopeItem($event);
break;
case EventType::metrics():
$items = MetricsItem::toEnvelopeItem($event);
break;
}
return sprintf("%s\n%s", JSON::encode($envelopeHeader), $items);
}
}