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<?php namespace Cviebrock\LaravelElasticsearch; |
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use Elasticsearch\Client; |
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use Elasticsearch\ClientBuilder; |
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use Psr\Log\LoggerInterface; |
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class Factory |
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{ |
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/** |
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* Map configuration array keys with ES ClientBuilder setters |
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* |
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* @var array |
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*/ |
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protected $configMappings = [ |
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'sslVerification' => 'setSSLVerification', |
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'sniffOnStart' => 'setSniffOnStart', |
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'retries' => 'setRetries', |
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'httpHandler' => 'setHandler', |
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'connectionPool' => 'setConnectionPool', |
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'connectionSelector' => 'setSelector', |
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'serializer' => 'setSerializer', |
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'connectionFactory' => 'setConnectionFactory', |
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'endpoint' => 'setEndpoint', |
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]; |
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/** |
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* Make the Elasticsearch client for the given named configuration, or |
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* the default client. |
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* |
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* @param array $config |
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* |
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* @return \Elasticsearch\Client|mixed |
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*/ |
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public function make(array $config) |
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{ |
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// Build the client |
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return $this->buildClient($config); |
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} |
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/** |
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* Build and configure an Elasticsearch client. |
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* |
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* @param array $config |
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* |
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* @return \Elasticsearch\Client |
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*/ |
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protected function buildClient(array $config): Client |
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{ |
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$clientBuilder = ClientBuilder::create(); |
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// Configure hosts |
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$clientBuilder->setHosts($config['hosts']); |
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// Configure logging |
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if (array_get($config, 'logging')) { |
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$logObject = array_get($config, 'logObject'); |
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$logPath = array_get($config, 'logPath'); |
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$logLevel = array_get($config, 'logLevel'); |
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if ($logObject && $logObject instanceof LoggerInterface) { |
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$clientBuilder->setLogger($logObject); |
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} else if ($logPath && $logLevel) { |
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$logObject = ClientBuilder::defaultLogger($logPath, $logLevel); |
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$clientBuilder->setLogger($logObject); |
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} |
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} |
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// Set additional client configuration |
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foreach ($this->configMappings as $key => $method) { |
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$value = array_get($config, $key); |
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if ($value !== null) { |
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call_user_func([$clientBuilder, $method], $value); |
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} |
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} |
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foreach($config['hosts'] as $c) { |
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if( $c['aws'] ) { |
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$clientBuilder->setHandler( function(array $request) use($c) { |
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$psr7Handler = \Aws\default_http_handler(); |
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$signer = new \Aws\Signature\SignatureV4('es', $c['aws_region']); |
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$request['headers']['Host'][0] = parse_url($request['headers']['Host'][0])['host']; |
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// Create a PSR-7 request from the array passed to the handler |
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$psr7Request = new \GuzzleHttp\Psr7\Request( |
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$request['http_method'], |
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(new \GuzzleHttp\Psr7\Uri($request['uri'])) |
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->withScheme($request['scheme']) |
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->withHost($request['headers']['Host'][0]), |
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$request['headers'], |
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$request['body'] |
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); |
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// Sign the PSR-7 request with credentials from the environment |
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$signedRequest = $signer->signRequest( |
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$psr7Request, |
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new \Aws\Credentials\Credentials($c['aws_key'], $c['aws_secret']) |
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); |
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// Send the signed request to Amazon ES |
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/** @var \Psr\Http\Message\ResponseInterface $response */ |
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$response = $psr7Handler($signedRequest)->then(function (\Psr\Http\Message\ResponseInterface $response) { |
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return $response; |
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}, function ($error) { |
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return $error['response']; |
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})->wait(); |
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// Convert the PSR-7 response to a RingPHP response |
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return new \GuzzleHttp\Ring\Future\CompletedFutureArray([ |
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'status' => $response->getStatusCode(), |
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'headers' => $response->getHeaders(), |
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'body' => $response->getBody()->detach(), |
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'transfer_stats' => ['total_time' => 0], |
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'effective_url' => (string)$psr7Request->getUri(), |
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]); |
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}); |
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} |
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} |
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// Build and return the client |
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return $clientBuilder->build(); |
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} |
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} |
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cviebrock /
laravel-elasticsearch
