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<?php |
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namespace SamuelBednarcik\ElasticAPMAgent\Builder; |
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use Symfony\Component\HttpFoundation\HeaderBag; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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abstract class AbstractEventBuilder |
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{ |
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const TRANSACTION_ID_SIZE = 64; |
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const ERROR_ID_SIZE = 128; |
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const SPAN_ID_SIZE = 64; |
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const TRACE_ID_SIZE = 128; |
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/** |
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* @param int $bits |
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* @return string |
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* @throws \Exception |
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*/ |
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public static function generateRandomBitsInHex(int $bits): string |
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{ |
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return bin2hex(random_bytes($bits/8)); |
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} |
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/** |
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* @param Request $request |
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* @param Response $response |
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* @return array |
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*/ |
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public static function buildContext(Request $request, Response $response): array |
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{ |
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return [ |
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'request' => [ |
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'url' => [ |
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'raw' => $request->getSchemeAndHttpHost() . $request->getRequestUri(), |
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'full' => $request->getSchemeAndHttpHost() . $request->getRequestUri(), |
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'hostname' => $request->getHttpHost(), |
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'protocol' => $request->getScheme() . ":", |
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'pathname' => $request->getPathInfo(), |
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'search' => $request->getQueryString() !== null ? '?' . $request->getQueryString() : null |
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], |
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'http_version' => $request->getProtocolVersion(), |
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'method' => $request->getMethod(), |
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'headers' => self::prepareHeaders($request->headers) |
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], |
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'response' => [ |
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'status_code' => $response->getStatusCode(), |
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'headers' => self::prepareHeaders($response->headers) |
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] |
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]; |
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} |
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/** |
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* Get array of headers from header bag |
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* |
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* @param HeaderBag $headerBag |
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* @return array |
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*/ |
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private static function prepareHeaders(HeaderBag $headerBag) |
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{ |
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$headers = $headerBag->all(); |
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$result = []; |
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foreach ($headers as $header => $values) { |
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$result[$header] = $values[0]; |
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} |
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return $result; |
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} |
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} |
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samuelbednarcik /
elastic-apm-php-agent
