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yukatoyukato
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Add ElasticSearchClientFactory
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3 files changed

+107
-76
lines changed

3 files changed

+107
-76
lines changed

‎src/ElasticSearchClientFactory.php‎

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@@ -0,0 +1,104 @@
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<?php
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namespace Elasticquent;
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use Aws\Credentials\Credentials;
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use Aws\Signature\SignatureV4;
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use GuzzleHttp\Psr7\Request;
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use GuzzleHttp\Psr7\Uri;
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use GuzzleHttp\Ring\Future\CompletedFutureArray;
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use Psr\Http\Message\ResponseInterface;
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final class ElasticSearchClientFactory
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{
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use ElasticquentConfigTrait;
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/**
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* @var array
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*/
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private $config;
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/**
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* ElasticSearchClientFactory constructor.
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*/
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public function __construct()
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{
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/* @var array $config */
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$this->config = $this->getElasticConfig();
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}
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/**
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* @return \Elasticsearch\Client
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*/
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public function getClient()
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{
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// elasticsearch v2.0 using builder
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if (class_exists('\Elasticsearch\ClientBuilder')) {
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// elasticsearch v2.0 using builder
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$awsConfig = $this->getElasticConfig('aws');
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if (!empty($awsConfig) && array_get($this->getElasticConfig('aws'), 'iam', false)) {
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if ($handler = $this->getAwsESHandler()) {
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array_set($this->config, 'handler', $handler);
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}
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}
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return \Elasticsearch\ClientBuilder::fromConfig($this->config);
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}
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// elasticsearch v1
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return new \Elasticsearch\Client($this->config);
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}
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/**
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* @return bool|\Closure
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*/
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private function getAwsESHandler()
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{
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$awsConfig = $this->getElasticConfig('aws');
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if (empty($awsConfig)) {
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return false;
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}
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$key = array_get($awsConfig, 'key');
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$secret = array_get($awsConfig, 'secret');
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$region = array_get($awsConfig, 'region', 'us-west-2');
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$psr7Handler = \Aws\default_http_handler();
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$signer = new SignatureV4('es', $region);
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$handler = function (array $request) use (
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$psr7Handler,
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$signer,
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$key,
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$secret
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) {
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// Amazon ES listens on standard ports (443 for HTTPS, 80 for HTTP).
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$request['headers']['host'][0] = parse_url($request['headers']['host'][0], PHP_URL_HOST);
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$credentials = new Credentials($key, $secret);
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// Create a PSR-7 request from the array passed to the handler
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$psr7Request = new Request($request['http_method'],
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(new Uri($request['uri']))->withScheme($request['scheme'])->withHost($request['headers']['host'][0]), $request['headers'],
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$request['body']);
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// Sign the PSR-7 request with credentials from the environment
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$signedRequest = $signer->signRequest($psr7Request, $credentials);
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// Send the signed request to Amazon ES
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/** @var ResponseInterface $response */
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$response = $psr7Handler($signedRequest)->wait();
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// Convert the PSR-7 response to a RingPHP response
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return new 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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return $handler;
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}
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}

‎src/ElasticquentClientTrait.php‎

Lines changed: 2 additions & 75 deletions
Original file line numberDiff line numberDiff line change
@@ -2,13 +2,6 @@
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namespace Elasticquent;
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use GuzzleHttp\Psr7\Request;
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use Aws\Signature\SignatureV4;
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use Aws\Credentials\Credentials;
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use GuzzleHttp\Ring\Future\CompletedFutureArray;
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use GuzzleHttp\Psr7\Uri;
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use Psr\Http\Message\ResponseInterface;
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trait ElasticquentClientTrait
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{
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use ElasticquentConfigTrait;
@@ -20,74 +13,8 @@ trait ElasticquentClientTrait
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*/
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public function getElasticSearchClient()
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{
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$config = $this->getElasticConfig();
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// elasticsearch v2.0 using builder
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if (class_exists('\Elasticsearch\ClientBuilder')) {
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$awsConfig = $this->getElasticConfig('aws');
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if (!empty($awsConfig) && array_get($this->getElasticConfig('aws'), 'iam', false)) {
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if ($handler = $this->getAwsESHandler()) {
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array_set($config, 'handler', $handler);
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}
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}
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return \Elasticsearch\ClientBuilder::fromConfig($config);
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}
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// elasticsearch v1
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return new \Elasticsearch\Client($config);
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}
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/**
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* @return bool|\Closure
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*/
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private function getAwsESHandler()
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{
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$awsConfig = $this->getElasticConfig('aws');
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if (empty($awsConfig)) {
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return false;
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}
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$key = array_get($awsConfig, 'key');
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$secret = array_get($awsConfig, 'secret');
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$region = array_get($awsConfig, 'region', 'us-west-2');
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$psr7Handler = \Aws\default_http_handler();
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$signer = new SignatureV4('es', $region);
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$handler = function (array $request) use (
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$psr7Handler,
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$signer,
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$key,
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$secret
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) {
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// Amazon ES listens on standard ports (443 for HTTPS, 80 for HTTP).
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$request['headers']['host'][0] = parse_url($request['headers']['host'][0], PHP_URL_HOST);
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$credentials = new Credentials($key, $secret);
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// Create a PSR-7 request from the array passed to the handler
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$psr7Request = new Request($request['http_method'],
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(new Uri($request['uri']))->withScheme($request['scheme'])->withHost($request['headers']['host'][0]),
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$request['headers'], $request['body']);
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// Sign the PSR-7 request with credentials from the environment
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$signedRequest = $signer->signRequest($psr7Request, $credentials);
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// Send the signed request to Amazon ES
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/** @var ResponseInterface $response */
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$response = $psr7Handler($signedRequest)->wait();
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// Convert the PSR-7 response to a RingPHP response
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return new 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) $psr7Request->getUri(),
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]);
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};
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$factory = new ElasticSearchClientFactory();
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return $handler;
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return $factory->getClient();
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}
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}

‎src/ElasticquentTrait.php‎

Lines changed: 1 addition & 1 deletion
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@@ -3,9 +3,9 @@
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namespace Elasticquent;
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use Exception;
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use ReflectionMethod;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\Relation;
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use ReflectionMethod;
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/**
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* Elasticquent Trait.

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