/**
* @param string $key AWS IAM User Key
* @param string $secret AWS IAM User Secret
* @param string $region AWS Region
* @param array $multiParams Parameters to pass to CURL
* @param array $singleParams Parmaters to pass to CURL
*
* @return ClientBuilder
*/
public function setAwsHandler($key, $secret, $region = 'us-east-1', $multiParams = [], $singleParams = [])
{
$future = null;
if (extension_loaded('curl')) {
$config = array_merge(['mh' => curl_multi_init()], $multiParams);
if (function_exists('curl_reset')) {
$default = new CurlHandler($singleParams);
$future = new CurlMultiHandler($config);
} else {
$default = new CurlMultiHandler($config);
}
} else {
throw new \RuntimeException('Elasticsearch-PHP requires cURL, or a custom HTTP handler.');
}
$curlHandler = $future ? Middleware::wrapFuture($default, $future) : $default;
$awsSignedHandler = function (array $request) use($curlHandler, $region, $key, $secret) {
$signer = new SignatureV4('es', $region);
$credentials = new Credentials($key, $secret);
$psr7Request = new Request($request['http_method'], $request['uri'], $request['headers'], $request['body']);
$signedRequest = $signer->signRequest($psr7Request, $credentials);
$request['headers'] = $signedRequest->getHeaders();
return $curlHandler($request);
};
$this->setHandler($awsSignedHandler);
return $this;
}
public function testStreamingCallsStreamingHandler()
{
$calledA = false;
$a = function (array $req) use(&$calledA) {
$calledA = true;
};
$calledB = false;
$b = function (array $req) use(&$calledB) {
$calledB = true;
};
$s = Middleware::wrapStreaming($a, $b);
$s(['client' => ['stream' => true]]);
$this->assertFalse($calledA);
$this->assertTrue($calledB);
}
/**
* @param array $singleParams
* @param array $multiParams
* @throws \RuntimeException
* @return callable
*/
public static function defaultHandler($multiParams = [], $singleParams = [])
{
$future = null;
if (extension_loaded('curl')) {
$config = array_merge(['mh' => curl_multi_init()], $multiParams);
if (function_exists('curl_reset')) {
$default = new CurlHandler($singleParams);
$future = new CurlMultiHandler($config);
} else {
$default = new CurlMultiHandler($config);
}
} else {
throw new \RuntimeException('Elasticsearch-PHP requires cURL, or a custom HTTP handler.');
}
return $future ? Middleware::wrapFuture($default, $future) : $default;
}
/**
* Create a default handler to use based on the environment
*
* @throws \RuntimeException if no viable Handler is available.
*/
public static function getDefaultHandler()
{
$default = $future = $streaming = null;
if (extension_loaded('curl')) {
$config = array('select_timeout' => getenv('GUZZLE_CURL_SELECT_TIMEOUT') ?: 1);
if ($maxHandles = getenv('GUZZLE_CURL_MAX_HANDLES')) {
$config['max_handles'] = $maxHandles;
}
$future = new CurlMultiHandler($config);
if (function_exists('curl_reset')) {
$default = new CurlHandler();
}
}
if (ini_get('allow_url_fopen')) {
$streaming = new StreamHandler();
}
if (!($default = $default ?: $future ?: $streaming)) {
throw new \RuntimeException('Guzzle requires cURL, the ' . 'allow_url_fopen ini setting, or a custom HTTP handler.');
}
$handler = $default;
if ($streaming && $streaming !== $default) {
$handler = Middleware::wrapStreaming($default, $streaming);
}
if ($future) {
$handler = Middleware::wrapFuture($handler, $future);
}
return $handler;
}
/**
* Create a default handler to use based on the environment
*
* @throws \RuntimeException if no viable Handler is available.
*/
public static function getDefaultHandler()
{
$default = $future = null;
if (extension_loaded('curl')) {
$config = ['select_timeout' => getenv('GUZZLE_CURL_SELECT_TIMEOUT') ?: 1];
if ($maxHandles = getenv('GUZZLE_CURL_MAX_HANDLES')) {
$config['max_handles'] = $maxHandles;
}
if (function_exists('curl_reset')) {
$default = new CurlHandler();
$future = new CurlMultiHandler($config);
} else {
$default = new CurlMultiHandler($config);
}
}
if (ini_get('allow_url_fopen')) {
$default = !$default ? new StreamHandler() : Middleware::wrapStreaming($default, new StreamHandler());
} elseif (!$default) {
throw new \RuntimeException('Guzzle requires cURL, the ' . 'allow_url_fopen ini setting, or a custom HTTP handler.');
}
return $future ? Middleware::wrapFuture($default, $future) : $default;
}
