Guzzle6Adapter::executeBatch() - Code Metrics - Inspection of "WIP: foo" - commercetools/commercetools-php-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — php-scrutinizer (0ac9d8)

by Jens

created 2018-02-22 14:23 UTC

Guzzle6Adapter::executeBatch() A

↳ Parent: Guzzle6Adapter

Complexity

Conditions	3
Paths	3

Size

Total Lines	23
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	23
ccs	15
cts	15
cp	1
rs	9.0856
c	0
b	0
f	0
cc	3
eloc	14
nc	3
nop	2
crap	3

<?php
/**
 * @author @jenschude <[email protected]>
 */

namespace Commercetools\Core\Client\Adapter;

use Commercetools\Core\Client\OAuth\TokenProvider;
use Commercetools\Core\Helper\CorrelationIdProvider;
use Commercetools\Core\Response\AbstractApiResponse;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\MessageFormatter;
use GuzzleHttp\Middleware;
use GuzzleHttp\Pool;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Log\LoggerInterface;
use Commercetools\Core\Error\ApiException;
use Psr\Log\LogLevel;

class Guzzle6Adapter implements AdapterOptionInterface, CorrelationIdAware, TokenProviderAware
{
    const DEFAULT_CONCURRENCY = 25;
    /**
     * @var Client
     */
    protected $client;

    protected $logger;

    private $concurrency;

    public function __construct(array $options = [])
    {
        $options = array_merge(
            [
                'allow_redirects' => false,
                'verify' => true,
                'timeout' => 60,
                'connect_timeout' => 10,
                'concurrency' => self::DEFAULT_CONCURRENCY
            ],
            $options
        );
        $this->concurrency = $options['concurrency'];
        $this->client = new Client($options);
    }

    public function setLogger(LoggerInterface $logger, $logLevel = LogLevel::INFO, $formatter = null)
    {
        if (is_null($formatter)) {
            $formatter = new MessageFormatter();
        }
        $this->logger = $logger;
        $this->addHandler(self::log($logger, $formatter, $logLevel));
    }

    public function setCorrelationIdProvider(CorrelationIdProvider $provider)
    {
        $this->addHandler(Middleware::mapRequest(function (RequestInterface $request) use ($provider) {
            return $request->withAddedHeader(
                AbstractApiResponse::X_CORRELATION_ID,
                $provider->getCorrelationId()
            );
        }));
    }

    public function setOAuthTokenProvider(TokenProvider $tokenProvider)
    {
        $this->addHandler(Middleware::mapRequest(function (RequestInterface $request) use ($tokenProvider) {
            return $request->withAddedHeader(
                'Authorization',
                'Bearer ' . $tokenProvider->getToken()->getToken()
            );
        }));
    }

    /**
     * Middleware that logs requests, responses, and errors using a message
     * formatter.
     *
     * @param LoggerInterface  $logger Logs messages.
     * @param MessageFormatter $formatter Formatter used to create message strings.
     * @param string           $logLevel Level at which to log requests.
     *
     * @return callable Returns a function that accepts the next handler.
     */
    private static function log(LoggerInterface $logger, MessageFormatter $formatter, $logLevel = LogLevel::INFO)
    {
        return function (callable $handler) use ($logger, $formatter, $logLevel) {
            return function ($request, array $options) use ($handler, $logger, $formatter, $logLevel) {
                return $handler($request, $options)->then(
                    function ($response) use ($logger, $request, $formatter, $logLevel) {
                        $message = $formatter->format($request, $response);
                        $context = [
                            AbstractApiResponse::X_CORRELATION_ID => $response->getHeader(
                                AbstractApiResponse::X_CORRELATION_ID
                            )
                        ];
                        $logger->log($logLevel, $message, $context);
                        return $response;
                    },
                    function ($reason) use ($logger, $request, $formatter) {
                        $response = null;
                        $context = [];
                        if ($reason instanceof RequestException) {
                            $response = $reason->getResponse();
                            if (!is_null($response)) {
                                $context[AbstractApiResponse::X_CORRELATION_ID] = $response->getHeader(
                                    AbstractApiResponse::X_CORRELATION_ID
                                );
                            }
                        }
                        $message = $formatter->format($request, $response, $reason);
                        $logger->notice($message, $context);
                        return \GuzzleHttp\Promise\rejection_for($reason);
                    }
                );
            };
        };
    }

    public function addHandler($handler)
    {
        $this->client->getConfig('handler')->push($handler);
    }

    /**
     * @param RequestInterface $request
     * @param array $clientOptions
     * @return ResponseInterface
     * @throws ApiException
     * @throws \Commercetools\Core\Error\ApiException
     * @throws \Commercetools\Core\Error\BadGatewayException
     * @throws \Commercetools\Core\Error\ConcurrentModificationException
     * @throws \Commercetools\Core\Error\ErrorResponseException
     * @throws \Commercetools\Core\Error\GatewayTimeoutException
     * @throws \Commercetools\Core\Error\InternalServerErrorException
     * @throws \Commercetools\Core\Error\InvalidTokenException
     * @throws \Commercetools\Core\Error\NotFoundException
     * @throws \Commercetools\Core\Error\ServiceUnavailableException
     */
    public function execute(RequestInterface $request, array $clientOptions = [])
    {
        try {
            $response = $this->client->send($request, $clientOptions);
        } catch (RequestException $exception) {
            $response = $exception->getResponse();
            throw ApiException::create($request, $response, $exception);
        }

        return $response;
    }

    /**
     * @param RequestInterface[] $requests
     * @param array $clientOptions
     * @return ResponseInterface[]
     */
    public function executeBatch(array $requests, array $clientOptions = [])
    {
        $results = Pool::batch(
            $this->client,
            $requests,
            [
                'concurrency' => $this->concurrency,
                'options' => $clientOptions
            ]
        );

        $responses = [];
        foreach ($results as $key => $result) {
            $httpResponse = $result;
            if ($result instanceof RequestException) {
                $request = $requests[$key];
                $httpResponse = $result->getResponse();
                $httpResponse = ApiException::create($request, $httpResponse, $result);
            }
            $responses[$key] = $httpResponse;
        }

        return $responses;
    }

    /**
     * @param $oauthUri
     * @param $clientId
     * @param $clientSecret
     * @param $formParams
     * @return ResponseInterface
     */
    public function authenticate($oauthUri, $clientId, $clientSecret, $formParams)
    {
        $options = [
            'form_params' => $formParams,
            'auth' => [$clientId, $clientSecret]
        ];

        try {
            $response = $this->client->post($oauthUri, $options);
        } catch (RequestException $exception) {
            throw ApiException::create($exception->getRequest(), $exception->getResponse(), $exception);
        }
        return $response;
    }

    /**
     * @param RequestInterface $request
     * @param array $clientOptions
     * @return AdapterPromiseInterface
     */
    public function executeAsync(RequestInterface $request, array $clientOptions = [])
    {
        $guzzlePromise = $this->client->sendAsync($request, $clientOptions);

        return new Guzzle6Promise($guzzlePromise);
    }

    public static function getAdapterInfo()
    {
        return 'GuzzleHttp/' . Client::VERSION;
    }
}


1		<?php
2		/**
3		* @author @jenschude <[email protected]>
4		*/
5
6		namespace Commercetools\Core\Client\Adapter;
7
8		use Commercetools\Core\Client\OAuth\TokenProvider;
9		use Commercetools\Core\Helper\CorrelationIdProvider;
10		use Commercetools\Core\Response\AbstractApiResponse;
11		use GuzzleHttp\Client;
12		use GuzzleHttp\Exception\RequestException;
13		use GuzzleHttp\MessageFormatter;
14		use GuzzleHttp\Middleware;
15		use GuzzleHttp\Pool;
16		use Psr\Http\Message\RequestInterface;
17		use Psr\Http\Message\ResponseInterface;
18		use Psr\Log\LoggerInterface;
19		use Commercetools\Core\Error\ApiException;
20		use Psr\Log\LogLevel;
21
22		class Guzzle6Adapter implements AdapterOptionInterface, CorrelationIdAware, TokenProviderAware
23		{
24		const DEFAULT_CONCURRENCY = 25;
25		/**
26		* @var Client
27		*/
28		protected $client;
29
30		protected $logger;
31
32		private $concurrency;
33
34	113	public function __construct(array $options = [])
35		{
36	113	$options = array_merge(
37		[
38	113	'allow_redirects' => false,
39		'verify' => true,
40	113	'timeout' => 60,
41	113	'connect_timeout' => 10,
42	113	'concurrency' => self::DEFAULT_CONCURRENCY
43		],
44	113	$options
45		);
46	113	$this->concurrency = $options['concurrency'];
47	113	$this->client = new Client($options);
48	113	}
49
50	45	public function setLogger(LoggerInterface $logger, $logLevel = LogLevel::INFO, $formatter = null)
51		{
52	45	if (is_null($formatter)) {
53	45	$formatter = new MessageFormatter();
54		}
55	45	$this->logger = $logger;
56	45	$this->addHandler(self::log($logger, $formatter, $logLevel));
57	45	}
58
59		public function setCorrelationIdProvider(CorrelationIdProvider $provider)
60		{
61	573	$this->addHandler(Middleware::mapRequest(function (RequestInterface $request) use ($provider) {
62	573	return $request->withAddedHeader(
63	573	AbstractApiResponse::X_CORRELATION_ID,
64	573	$provider->getCorrelationId()
65		);
66	74	}));
67	74	}
68
69		public function setOAuthTokenProvider(TokenProvider $tokenProvider)
70		{
71	562	$this->addHandler(Middleware::mapRequest(function (RequestInterface $request) use ($tokenProvider) {
72	562	return $request->withAddedHeader(
73	562	'Authorization',
74	562	'Bearer ' . $tokenProvider->getToken()->getToken()
75		);
76	60	}));
77	60	}
78
79		/**
80		* Middleware that logs requests, responses, and errors using a message
81		* formatter.
82		*
83		* @param LoggerInterface $logger Logs messages.
84		* @param MessageFormatter $formatter Formatter used to create message strings.
85		* @param string $logLevel Level at which to log requests.
86		*
87		* @return callable Returns a function that accepts the next handler.
88		*/
89		private static function log(LoggerInterface $logger, MessageFormatter $formatter, $logLevel = LogLevel::INFO)
90		{
91		return function (callable $handler) use ($logger, $formatter, $logLevel) {
92	546	return function ($request, array $options) use ($handler, $logger, $formatter, $logLevel) {
93	546	return $handler($request, $options)->then(
94	546	function ($response) use ($logger, $request, $formatter, $logLevel) {
95	546	$message = $formatter->format($request, $response);
96		$context = [
97	546	AbstractApiResponse::X_CORRELATION_ID => $response->getHeader(
98	546	AbstractApiResponse::X_CORRELATION_ID
99		)
100		];
101	546	$logger->log($logLevel, $message, $context);
102	546	return $response;
103	546	},
104	546	function ($reason) use ($logger, $request, $formatter) {
105		$response = null;
106		$context = [];
107		if ($reason instanceof RequestException) {
108		$response = $reason->getResponse();
109		if (!is_null($response)) {
110		$context[AbstractApiResponse::X_CORRELATION_ID] = $response->getHeader(
111		AbstractApiResponse::X_CORRELATION_ID
112		);
113		}
114		}
115		$message = $formatter->format($request, $response, $reason);
116		$logger->notice($message, $context);
117		return \GuzzleHttp\Promise\rejection_for($reason);
118	546	}
119		);
120	39	};
121	45	};
122		}
123
124	75	public function addHandler($handler)
125		{
126	75	$this->client->getConfig('handler')->push($handler);
127	75	}
128
129		/**
130		* @param RequestInterface $request
131		* @param array $clientOptions
132		* @return ResponseInterface
133		* @throws ApiException
134		* @throws \Commercetools\Core\Error\ApiException
135		* @throws \Commercetools\Core\Error\BadGatewayException
136		* @throws \Commercetools\Core\Error\ConcurrentModificationException
137		* @throws \Commercetools\Core\Error\ErrorResponseException
138		* @throws \Commercetools\Core\Error\GatewayTimeoutException
139		* @throws \Commercetools\Core\Error\InternalServerErrorException
140		* @throws \Commercetools\Core\Error\InvalidTokenException
141		* @throws \Commercetools\Core\Error\NotFoundException
142		* @throws \Commercetools\Core\Error\ServiceUnavailableException
143		*/
144	590	public function execute(RequestInterface $request, array $clientOptions = [])
145		{
146		try {
147	590	$response = $this->client->send($request, $clientOptions);
148	84	} catch (RequestException $exception) {
149	84	$response = $exception->getResponse();
150	84	throw ApiException::create($request, $response, $exception);
151		}
152
153	563	return $response;
154		}
155
156		/**
157		* @param RequestInterface[] $requests
158		* @param array $clientOptions
159		* @return ResponseInterface[]
160		*/
161	467	public function executeBatch(array $requests, array $clientOptions = [])
162		{
163	467	$results = Pool::batch(
164	467	$this->client,
165	467	$requests,
166		[
167	467	'concurrency' => $this->concurrency,
168	467	'options' => $clientOptions
169		]
170		);
171
172	467	$responses = [];
173	467	foreach ($results as $key => $result) {
174	467	$httpResponse = $result;
175	467	if ($result instanceof RequestException) {
176	11	$request = $requests[$key];
177	11	$httpResponse = $result->getResponse();
178	11	$httpResponse = ApiException::create($request, $httpResponse, $result);
179		}
180	467	$responses[$key] = $httpResponse;
181		}
182
183	467	return $responses;
184		}
185
186		/**
187		* @param $oauthUri
188		* @param $clientId
189		* @param $clientSecret
190		* @param $formParams
191		* @return ResponseInterface
192		*/
193	46	public function authenticate($oauthUri, $clientId, $clientSecret, $formParams)
194		{
195		$options = [
196	46	'form_params' => $formParams,
197	46	'auth' => [$clientId, $clientSecret]
198		];
199
200		try {
201	46	$response = $this->client->post($oauthUri, $options);
202	3	} catch (RequestException $exception) {
203	3	throw ApiException::create($exception->getRequest(), $exception->getResponse(), $exception);
204		}
205	45	return $response;
206		}
207
208		/**
209		* @param RequestInterface $request
210		* @param array $clientOptions
211		* @return AdapterPromiseInterface
212		*/
213	4	public function executeAsync(RequestInterface $request, array $clientOptions = [])
214		{
215	4	$guzzlePromise = $this->client->sendAsync($request, $clientOptions);
216
217	4	return new Guzzle6Promise($guzzlePromise);
218		}
219
220	76	public static function getAdapterInfo()
221		{
222	76	return 'GuzzleHttp/' . Client::VERSION;
223		}
224		}
225

commercetools / commercetools-php-sdk

Branch — php-scrutinizer (0ac9d8)

Guzzle6Adapter::executeBatch() A

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