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<?php |
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/** |
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* This file is part of Lekarna.cz (http://www.lekarna.cz/) |
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* |
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* Copyright (c) 2014 Pears Health Cyber, s.r.o. (http://pearshealthcyber.cz) |
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* |
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* For the full copyright and license information, please view |
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* the file LICENSE that was distributed with this source code. |
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*/ |
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namespace App; |
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use App\Exception\ExecutionFailed; |
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use Interop\Container\ContainerInterface; |
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use InvalidArgumentException; |
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use Slim\Http\Request; |
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use Slim\Http\Response; |
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final class BashRestController |
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{ |
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use SecuredTrait; |
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const SECRET_HEADER = 'X-Secret'; |
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/** |
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* @var Executor |
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*/ |
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private $executor; |
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/** |
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* @var array |
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*/ |
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private $scripts; |
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public function __construct(ContainerInterface $ci, Executor $executor) |
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{ |
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$this->executor = $executor; |
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$this->secret = (string) $ci->get('settings')['secret']; |
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$this->scripts = (array) $ci->get('bashREST'); |
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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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* @param array $args |
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* @return Response |
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*/ |
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public function __invoke(Request $request, Response $response, array $args) |
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{ |
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$response = $response->withHeader('Content-Type', 'application/text;charset=utf-8'); |
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if ( ! $this->isSecured($request)) { |
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return $response->withStatus(403); |
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} |
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$projectName = $args['group'] . '/' . $args['project']; |
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$action = $args['action']; |
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if ( ! $this->isHandled($projectName, $action)) { |
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return $response->withStatus(404); |
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} |
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return $this->handle($request, $response, $projectName, $action); |
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} |
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/** |
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* @param array|NULL $data |
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* @return array |
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*/ |
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private function flatten($data) |
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{ |
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if ($data === NULL) { |
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return []; |
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} |
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if (is_object($data)) { |
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throw new InvalidArgumentException('Unexpected parser result.'); |
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} |
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$toProcess = [[ |
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'data' => $data, |
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'prefix' => 'HOOK' |
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]]; |
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$flattened = []; |
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while ( ! empty($toProcess)) { |
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$actual = array_pop($toProcess); |
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$this->flattenProcessArray($actual, $flattened, $toProcess); |
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} |
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return $flattened; |
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} |
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/** |
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* @param string $projectName |
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* @param string $action |
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* @return bool |
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*/ |
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private function isHandled($projectName, $action) |
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{ |
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return isset($this->scripts[$projectName][$action]); |
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} |
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/** |
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* @param array $actual |
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* @param array $flattened |
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* @param array $toProcess |
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* @return array |
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*/ |
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private function flattenProcessArray(array $actual, array &$flattened, array &$toProcess) |
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{ |
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foreach ($actual['data'] as $key => $value) { |
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if (is_scalar($value)) { |
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$flattened[$actual['prefix'] . '_' . $key] = $value; |
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} else { |
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if (is_array($value)) { |
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array_push( |
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$toProcess, |
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[ |
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'data' => $value, |
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'prefix' => $actual['prefix'] . '_' . $key |
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] |
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); |
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} |
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} |
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} |
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} |
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/** |
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* @param Request $request |
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* @param string $projectName |
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* @param string $action |
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* @return Response |
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*/ |
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private function handle(Request $request, Response $response, $projectName, $action) |
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{ |
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try { |
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$defaultEnv = ['HOOK_PROJECT_PATH' => $projectName, 'HOOK_ACTION' => $action]; |
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$result = $this->executor->executeCommand( |
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$this->scripts[$projectName][$action], |
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$this->flatten($request->getParsedBody()) + $defaultEnv |
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); |
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$body = $response->getBody(); |
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$body->rewind(); |
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$body->write($result); |
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return $response->withStatus(200); |
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} catch (ExecutionFailed $e) { |
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$body = $response->getBody(); |
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$body->rewind(); |
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$body->write($e->getMessage()); |
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return $response->withStatus(500); |
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} |
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} |
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} |
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DTForce /
slim-hook
