141 lines
4.1 KiB
PHP
141 lines
4.1 KiB
PHP
<?php
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/**
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* Copyright 2015 Google Inc. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace Google\Auth\HttpHandler;
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use Google\Auth\Logging\LoggingTrait;
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use Google\Auth\Logging\RpcLogEvent;
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use GuzzleHttp\ClientInterface;
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use Psr\Http\Message\RequestInterface;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Log\LoggerInterface;
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class Guzzle6HttpHandler
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{
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use LoggingTrait;
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/**
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* @var ClientInterface
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*/
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private $client;
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/**
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* @var null|LoggerInterface
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*/
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private $logger;
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/**
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* @param ClientInterface $client
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* @param null|LoggerInterface $logger
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*/
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public function __construct(ClientInterface $client, ?LoggerInterface $logger = null)
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{
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$this->client = $client;
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$this->logger = $logger;
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}
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/**
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* Accepts a PSR-7 request and an array of options and returns a PSR-7 response.
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*
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* @param RequestInterface $request
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* @param array<mixed> $options
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* @return ResponseInterface
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*/
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public function __invoke(RequestInterface $request, array $options = [])
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{
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$requestEvent = null;
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if ($this->logger) {
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$requestEvent = $this->requestLog($request, $options);
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}
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$response = $this->client->send($request, $options);
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if ($this->logger) {
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$this->responseLog($response, $requestEvent);
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}
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return $response;
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}
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/**
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* Accepts a PSR-7 request and an array of options and returns a PromiseInterface
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*
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* @param RequestInterface $request
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* @param array<mixed> $options
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*
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* @return \GuzzleHttp\Promise\PromiseInterface
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*/
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public function async(RequestInterface $request, array $options = [])
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{
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$requestEvent = null;
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if ($this->logger) {
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$requestEvent = $this->requestLog($request, $options);
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}
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$promise = $this->client->sendAsync($request, $options);
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if ($this->logger) {
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$promise->then(function (ResponseInterface $response) use ($requestEvent) {
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$this->responseLog($response, $requestEvent);
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return $response;
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});
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}
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return $promise;
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}
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/**
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* @internal
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* @param RequestInterface $request
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* @param array<mixed> $options
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*/
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public function requestLog(RequestInterface $request, array $options): RpcLogEvent
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{
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$requestEvent = new RpcLogEvent();
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$requestEvent->method = $request->getMethod();
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$requestEvent->url = (string) $request->getUri();
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$requestEvent->headers = $request->getHeaders();
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$requestEvent->payload = $request->getBody()->getContents();
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$requestEvent->retryAttempt = $options['retryAttempt'] ?? null;
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$requestEvent->serviceName = $options['serviceName'] ?? null;
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$requestEvent->processId = (int) getmypid();
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$requestEvent->requestId = $options['requestId'] ?? crc32((string) spl_object_id($request) . getmypid());
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$this->logRequest($requestEvent);
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return $requestEvent;
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}
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/**
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* @internal
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*/
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public function responseLog(ResponseInterface $response, RpcLogEvent $requestEvent): void
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{
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$responseEvent = new RpcLogEvent($requestEvent->milliseconds);
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$responseEvent->headers = $response->getHeaders();
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$responseEvent->payload = $response->getBody()->getContents();
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$responseEvent->status = $response->getStatusCode();
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$responseEvent->processId = $requestEvent->processId;
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$responseEvent->requestId = $requestEvent->requestId;
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$this->logResponse($responseEvent);
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}
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}
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