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<?php
declare(strict_types=1);
namespace OpenTelemetry\SDK\Resource\Detectors;
use function extension_loaded;
use function getmypid;
use OpenTelemetry\SDK\Common\Attribute\Attributes;
use OpenTelemetry\SDK\Resource\ResourceDetectorInterface;
use OpenTelemetry\SDK\Resource\ResourceInfo;
use OpenTelemetry\SemConv\ResourceAttributes;
use const PHP_BINARY;
/**
* @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.8.0/specification/resource/semantic_conventions/process.md#process
*/
final class Process implements ResourceDetectorInterface
{
/**
* @psalm-suppress PossiblyUndefinedArrayOffset
*/
public function getResource(): ResourceInfo
{
$attributes = [];
$attributes[ResourceAttributes::PROCESS_PID] = getmypid();
$attributes[ResourceAttributes::PROCESS_EXECUTABLE_PATH] = PHP_BINARY;
/**
* @psalm-suppress PossiblyUndefinedArrayOffset
*/
if ($_SERVER['argv'] ?? null) {
$attributes[ResourceAttributes::PROCESS_COMMAND] = $_SERVER['argv'][0];
$attributes[ResourceAttributes::PROCESS_COMMAND_ARGS] = $_SERVER['argv'];
}
/** @phan-suppress-next-line PhanTypeComparisonFromArray */
if (extension_loaded('posix') && ($user = \posix_getpwuid(\posix_geteuid())) !== false) {
$attributes[ResourceAttributes::PROCESS_OWNER] = $user['name'];
}
return ResourceInfo::create(Attributes::create($attributes), ResourceAttributes::SCHEMA_URL);
}
}
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