google-auth-library-php/src/HttpHandler/Guzzle6HttpHandler.php at main · nidcode/google-auth-library-php · GitHub

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<?php

/**

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

namespace Google\Auth\HttpHandler;

use Google\Auth\Logging\LoggingTrait;

use Google\Auth\Logging\RpcLogEvent;

use GuzzleHttp\ClientInterface;

use Psr\Http\Message\RequestInterface;

use Psr\Http\Message\ResponseInterface;

use Psr\Log\LoggerInterface;

class Guzzle6HttpHandler

{

use LoggingTrait;

/**

* @var ClientInterface

private $client;

/**

* @var null|LoggerInterface

private $logger;

/**

* @param ClientInterface $client

* @param null|LoggerInterface $logger

public function __construct(ClientInterface $client, ?LoggerInterface $logger = null)

{

$this->client = $client;

$this->logger = $logger;

}

/**

* Accepts a PSR-7 request and an array of options and returns a PSR-7 response.

* @param RequestInterface $request

* @param array<mixed> $options

* @return ResponseInterface

public function __invoke(RequestInterface $request, array $options = [])

{

$requestEvent = null;

if ($this->logger) {

$requestEvent = $this->requestLog($request, $options);

}

$response = $this->client->send($request, $options);

if ($this->logger) {

$this->responseLog($response, $requestEvent);

}

return $response;

}

/**

* Accepts a PSR-7 request and an array of options and returns a PromiseInterface

* @param RequestInterface $request

* @param array<mixed> $options

* @return \GuzzleHttp\Promise\PromiseInterface

public function async(RequestInterface $request, array $options = [])

{

$requestEvent = null;

if ($this->logger) {

$requestEvent = $this->requestLog($request, $options);

}

$promise = $this->client->sendAsync($request, $options);

if ($this->logger) {

$promise->then(function (ResponseInterface $response) use ($requestEvent) {

$this->responseLog($response, $requestEvent);

return $response;

});

}

return $promise;

}

/**

* @internal

* @param RequestInterface $request

* @param array<mixed> $options

public function requestLog(RequestInterface $request, array $options): RpcLogEvent

{

$requestEvent = new RpcLogEvent();

$requestEvent->method = $request->getMethod();

$requestEvent->url = (string) $request->getUri();

$requestEvent->headers = $request->getHeaders();

$requestEvent->payload = $request->getBody()->getContents();

$requestEvent->retryAttempt = $options['retryAttempt'] ?? null;

$requestEvent->serviceName = $options['serviceName'] ?? null;

$requestEvent->processId = (int) getmypid();

$requestEvent->requestId = $options['requestId'] ?? crc32((string) spl_object_id($request) . getmypid());

$this->logRequest($requestEvent);

return $requestEvent;

}

/**

* @internal

public function responseLog(ResponseInterface $response, RpcLogEvent $requestEvent): void

{

$responseEvent = new RpcLogEvent($requestEvent->milliseconds);

$responseEvent->headers = $response->getHeaders();

$responseEvent->payload = $response->getBody()->getContents();

$responseEvent->status = $response->getStatusCode();

$responseEvent->processId = $requestEvent->processId;

$responseEvent->requestId = $requestEvent->requestId;

$this->logResponse($responseEvent);

}

google-auth-library-php/src/HttpHandler/Guzzle6HttpHandler.php at main · nidcode/google-auth-library-php · GitHub

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