Cviebrock\LaravelElasticsearch\Factory::buildClient()

Complexity

Conditions	10
Paths	36

Size

Total Lines

75

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php namespace Cviebrock\LaravelElasticsearch;
    protected function buildClient(array $config): Client
    {

        $clientBuilder = ClientBuilder::create();

        // Configure hosts

        $clientBuilder->setHosts($config['hosts']);

        // Configure logging

        if (array_get($config, 'logging')) {
            $logObject = array_get($config, 'logObject');
            $logPath = array_get($config, 'logPath');
            $logLevel = array_get($config, 'logLevel');
            if ($logObject && $logObject instanceof LoggerInterface) {
                $clientBuilder->setLogger($logObject);
            } else if ($logPath && $logLevel) {
                $logObject = ClientBuilder::defaultLogger($logPath, $logLevel);
                $clientBuilder->setLogger($logObject);
            }
        }

        // Set additional client configuration

        foreach ($this->configMappings as $key => $method) {
            $value = array_get($config, $key);
            if ($value !== null) {
                call_user_func([$clientBuilder, $method], $value);
            }
        }

        foreach($config['hosts'] as $c) {
            if( $c['aws'] ) {
                $clientBuilder->setHandler( function(array $request) use($c) {
                    $psr7Handler = \Aws\default_http_handler();
                    $signer = new \Aws\Signature\SignatureV4('es', $c['aws_region']);
                    $request['headers']['Host'][0] = parse_url($request['headers']['Host'][0])['host'];
                    // Create a PSR-7 request from the array passed to the handler
                    $psr7Request = new \GuzzleHttp\Psr7\Request(
                        $request['http_method'],
                        (new \GuzzleHttp\Psr7\Uri($request['uri']))
                            ->withScheme($request['scheme'])
                            ->withHost($request['headers']['Host'][0]),
                        $request['headers'],
                        $request['body']
                    );
                    // Sign the PSR-7 request with credentials from the environment
                    $signedRequest = $signer->signRequest(
                        $psr7Request,
                        new \Aws\Credentials\Credentials($c['aws_key'], $c['aws_secret'])
                    );
                    // Send the signed request to Amazon ES
                    /** @var \Psr\Http\Message\ResponseInterface $response */
                    $response = $psr7Handler($signedRequest)->then(function (\Psr\Http\Message\ResponseInterface $response) {
                        return $response;
                    }, function ($error) {
                        return $error['response'];
                    })->wait();
                    // Convert the PSR-7 response to a RingPHP response
                    return new \GuzzleHttp\Ring\Future\CompletedFutureArray([
                        'status' => $response->getStatusCode(),
                        'headers' => $response->getHeaders(),
                        'body' => $response->getBody()->detach(),
                        'transfer_stats' => ['total_time' => 0],
                        'effective_url' => (string)$psr7Request->getUri(),
                    ]);
                });
            }
        }

        // Build and return the client

        return $clientBuilder->build();
    }
}