Use Guzzle for HTTPRequest and Result
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Philipp
parent
05ecd1e3d4
commit
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<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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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*/
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namespace Friendica\Network;
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use Friendica\Core\Logger;
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use Friendica\Core\System;
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use Friendica\Network\HTTPException\NotImplementedException;
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use GuzzleHttp\Psr7\Response;
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use Psr\Http\Message\ResponseInterface;
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/**
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* A content wrapper class for Guzzle call results
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*/
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class GuzzleResponse extends Response implements IHTTPResult, ResponseInterface
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{
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/** @var string The URL */
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private $url;
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/** @var boolean */
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private $isTimeout;
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/** @var boolean */
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private $isSuccess;
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/**
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* @var int the error number or 0 (zero) if no error
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*/
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private $errorNumber;
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/**
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* @var string the error message or '' (the empty string) if no
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*/
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private $error;
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public function __construct(ResponseInterface $response, string $url, $errorNumber = 0, $error = '')
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{
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parent::__construct($response->getStatusCode(), $response->getHeaders(), $response->getBody(), $response->getProtocolVersion(), $response->getReasonPhrase());
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$this->url = $url;
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$this->error = $error;
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$this->errorNumber = $errorNumber;
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$this->checkSuccess();
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}
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private function checkSuccess()
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{
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$this->isSuccess = ($this->getStatusCode() >= 200 && $this->getStatusCode() <= 299) || $this->errorNumber == 0;
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// Everything higher or equal 400 is not a success
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if ($this->getReturnCode() >= 400) {
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$this->isSuccess = false;
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}
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if (!$this->isSuccess) {
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Logger::notice('http error', ['url' => $this->url, 'code' => $this->getReturnCode(), 'error' => $this->error, 'callstack' => System::callstack(20)]);
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Logger::debug('debug', ['info' => $this->getHeaders()]);
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}
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if (!$this->isSuccess && $this->errorNumber == CURLE_OPERATION_TIMEDOUT) {
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$this->isTimeout = true;
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} else {
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$this->isTimeout = false;
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}
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}
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/** {@inheritDoc} */
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public function getReturnCode()
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{
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return $this->getStatusCode();
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}
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/** {@inheritDoc} */
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public function getContentType()
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{
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return $this->getHeader('Content-Type');
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}
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/** {@inheritDoc} */
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public function inHeader(string $field)
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{
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return $this->hasHeader($field);
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}
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/** {@inheritDoc} */
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public function getHeaderArray()
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{
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return $this->getHeaders();
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}
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/** {@inheritDoc} */
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public function isSuccess()
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{
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return $this->isSuccess;
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}
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/** {@inheritDoc} */
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public function getUrl()
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{
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return $this->url;
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}
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/** {@inheritDoc} */
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public function getRedirectUrl()
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{
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return $this->url;
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}
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public function getInfo()
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{
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// TODO: Implement getInfo() method.
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}
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/** {@inheritDoc} */
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public function isRedirectUrl()
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{
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throw new NotImplementedException();
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}
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/** {@inheritDoc} */
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public function getErrorNumber()
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{
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return $this->errorNumber;
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}
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/** {@inheritDoc} */
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public function getError()
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{
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return $this->error;
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}
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/** {@inheritDoc} */
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public function isTimeout()
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{
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return $this->isTimeout;
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}
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}
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@ -28,6 +28,11 @@ use Friendica\Core\Config\IConfig;
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use Friendica\Core\System;
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use Friendica\Util\Network;
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use Friendica\Util\Profiler;
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use GuzzleHttp\Client;
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use GuzzleHttp\Exception\RequestException;
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use Psr\Http\Message\RequestInterface;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\UriInterface;
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use Psr\Log\LoggerInterface;
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/**
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@ -65,12 +70,8 @@ class HTTPRequest implements IHTTPRequest
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/**
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* {@inheritDoc}
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*
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* @param int $redirects The recursion counter for internal use - default 0
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*
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
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public function get(string $url, array $opts = [], &$redirects = 0)
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public function get(string $url, bool $binary = false, array $opts = [])
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{
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$this->profiler->startRecording('network');
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@ -103,120 +104,131 @@ class HTTPRequest implements IHTTPRequest
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return CurlResult::createErrorCurl($url);
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}
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$ch = @curl_init($url);
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$curlOptions = [];
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if (($redirects > 8) || (!$ch)) {
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$this->profiler->stopRecording();
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return CurlResult::createErrorCurl($url);
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}
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@curl_setopt($ch, CURLOPT_HEADER, true);
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$curlOptions[CURLOPT_HEADER] = true;
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if (!empty($opts['cookiejar'])) {
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curl_setopt($ch, CURLOPT_COOKIEJAR, $opts["cookiejar"]);
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curl_setopt($ch, CURLOPT_COOKIEFILE, $opts["cookiejar"]);
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$curlOptions[CURLOPT_COOKIEJAR] = $opts["cookiejar"];
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$curlOptions[CURLOPT_COOKIEFILE] = $opts["cookiejar"];
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}
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// These settings aren't needed. We're following the location already.
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// @curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
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// @curl_setopt($ch, CURLOPT_MAXREDIRS, 5);
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// $curlOptions[CURLOPT_FOLLOWLOCATION] =true;
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// $curlOptions[CURLOPT_MAXREDIRS] = 5;
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if (!empty($opts['accept_content'])) {
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curl_setopt(
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$ch,
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CURLOPT_HTTPHEADER,
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['Accept: ' . $opts['accept_content']]
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);
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if (empty($curlOptions[CURLOPT_HTTPHEADER])) {
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$curlOptions[CURLOPT_HTTPHEADER] = [];
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}
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array_push($curlOptions[CURLOPT_HTTPHEADER], 'Accept: ' . $opts['accept_content']);
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}
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if (!empty($opts['header'])) {
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curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['header']);
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if (empty($curlOptions[CURLOPT_HTTPHEADER])) {
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$curlOptions[CURLOPT_HTTPHEADER] = [];
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}
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$curlOptions[CURLOPT_HTTPHEADER] = array_merge($opts['header'], $curlOptions[CURLOPT_HTTPHEADER]);
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}
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@curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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@curl_setopt($ch, CURLOPT_USERAGENT, $this->getUserAgent());
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$curlOptions[CURLOPT_RETURNTRANSFER] = true;
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$curlOptions[CURLOPT_USERAGENT] = $this->getUserAgent();
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$range = intval($this->config->get('system', 'curl_range_bytes', 0));
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if ($range > 0) {
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@curl_setopt($ch, CURLOPT_RANGE, '0-' . $range);
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$curlOptions[CURLOPT_RANGE] = '0-' . $range;
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}
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// Without this setting it seems as if some webservers send compressed content
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// This seems to confuse curl so that it shows this uncompressed.
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/// @todo We could possibly set this value to "gzip" or something similar
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curl_setopt($ch, CURLOPT_ENCODING, '');
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$curlOptions[CURLOPT_ENCODING] = '';
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if (!empty($opts['headers'])) {
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$this->logger->notice('Wrong option \'headers\' used.');
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@curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']);
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if (empty($curlOptions[CURLOPT_HTTPHEADER])) {
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$curlOptions[CURLOPT_HTTPHEADER] = [];
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}
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$curlOptions[CURLOPT_HTTPHEADER] = array_merge($opts['headers'], $curlOptions[CURLOPT_HTTPHEADER]);
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}
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if (!empty($opts['nobody'])) {
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@curl_setopt($ch, CURLOPT_NOBODY, $opts['nobody']);
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$curlOptions[CURLOPT_NOBODY] = $opts['nobody'];
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}
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@curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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$curlOptions[CURLOPT_CONNECTTIMEOUT] = 10;
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if (!empty($opts['timeout'])) {
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@curl_setopt($ch, CURLOPT_TIMEOUT, $opts['timeout']);
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$curlOptions[CURLOPT_TIMEOUT] = $opts['timeout'];
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} else {
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$curl_time = $this->config->get('system', 'curl_timeout', 60);
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@curl_setopt($ch, CURLOPT_TIMEOUT, intval($curl_time));
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$curlOptions[CURLOPT_TIMEOUT] = intval($curl_time);
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}
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// by default we will allow self-signed certs
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// but you can override this
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$check_cert = $this->config->get('system', 'verifyssl');
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@curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false));
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$curlOptions[CURLOPT_SSL_VERIFYPEER] = ($check_cert) ? true : false;
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if ($check_cert) {
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@curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
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$curlOptions[CURLOPT_SSL_VERIFYHOST] = 2;
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}
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$proxy = $this->config->get('system', 'proxy');
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if (!empty($proxy)) {
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@curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
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@curl_setopt($ch, CURLOPT_PROXY, $proxy);
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$curlOptions[CURLOPT_HTTPPROXYTUNNEL] = 1;
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$curlOptions[CURLOPT_PROXY] = $proxy;
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$proxyuser = $this->config->get('system', 'proxyuser');
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if (!empty($proxyuser)) {
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@curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyuser);
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$curlOptions[CURLOPT_PROXYUSERPWD] = $proxyuser;
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}
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}
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if ($this->config->get('system', 'ipv4_resolve', false)) {
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curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
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$curlOptions[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V4;
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}
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$s = @curl_exec($ch);
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$curl_info = @curl_getinfo($ch);
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// Special treatment for HTTP Code 416
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// See https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/416
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if (($curl_info['http_code'] == 416) && ($range > 0)) {
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@curl_setopt($ch, CURLOPT_RANGE, '');
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$s = @curl_exec($ch);
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$curl_info = @curl_getinfo($ch);
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if ($binary) {
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$curlOptions[CURLOPT_BINARYTRANSFER] = 1;
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}
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$curlResponse = new CurlResult($url, $s, $curl_info, curl_errno($ch), curl_error($ch));
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$onRedirect = function(
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RequestInterface $request,
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ResponseInterface $response,
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UriInterface $uri
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) {
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$this->logger->notice('Curl redirect.', ['url' => $request->getUri(), 'to' => $uri]);
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};
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if (!Network::isRedirectBlocked($url) && $curlResponse->isRedirectUrl()) {
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$redirects++;
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$this->logger->notice('Curl redirect.', ['url' => $url, 'to' => $curlResponse->getRedirectUrl()]);
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@curl_close($ch);
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$client = new Client([
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'allow_redirect' => [
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'max' => 8,
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'on_redirect' => $onRedirect,
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'track_redirect' => true,
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'strict' => true,
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'referer' => true,
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],
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'on_headers' => $onHeaders,
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'sink' => tempnam(get_temppath(), 'guzzle'),
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'curl' => $curlOptions
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]);
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try {
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$response = $client->get($url);
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return new GuzzleResponse($response, $url);
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} catch (RequestException $exception) {
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if ($exception->hasResponse()) {
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return new GuzzleResponse($exception->getResponse(), $url, $exception->getCode(), $exception->getMessage());
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} else {
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return new GuzzleResponse(null, $url, $exception->getCode(), $exception->getMessage());
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}
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} finally {
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$this->profiler->stopRecording();
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return $this->get($curlResponse->getRedirectUrl(), $opts, $redirects);
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}
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@curl_close($ch);
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$this->profiler->stopRecording();
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return $curlResponse;
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}
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/**
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