8889841cREADME.md000064400000001306150514755000006025 0ustar00# phpunit/php-invoker [![CI Status](https://github.com/sebastianbergmann/php-invoker/workflows/CI/badge.svg)](https://github.com/sebastianbergmann/php-invoker/actions) [![Type Coverage](https://shepherd.dev/github/sebastianbergmann/php-invoker/coverage.svg)](https://shepherd.dev/github/sebastianbergmann/php-invoker) ## Installation You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/): ``` composer require phpunit/php-invoker ``` If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency: ``` composer require --dev phpunit/php-invoker ``` src/exceptions/TimeoutException.php000064400000000625150514755000013537 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Invoker; use RuntimeException; final class TimeoutException extends RuntimeException implements Exception { } src/exceptions/ProcessControlExtensionNotLoadedException.php000064400000000656150514755000020563 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Invoker; use RuntimeException; final class ProcessControlExtensionNotLoadedException extends RuntimeException implements Exception { } src/exceptions/Exception.php000064400000000551150514755000012166 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Invoker; use Throwable; interface Exception extends Throwable { } src/Invoker.php000064400000003331150514755000007463 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\Invoker; use const SIGALRM; use function call_user_func_array; use function function_exists; use function pcntl_alarm; use function pcntl_async_signals; use function pcntl_signal; use function sprintf; use Throwable; final class Invoker { /** * @var int */ private $timeout; /** * @throws Throwable */ public function invoke(callable $callable, array $arguments, int $timeout) { if (!$this->canInvokeWithTimeout()) { throw new ProcessControlExtensionNotLoadedException( 'The pcntl (process control) extension for PHP is required' ); } pcntl_signal( SIGALRM, function (): void { throw new TimeoutException( sprintf( 'Execution aborted after %d second%s', $this->timeout, $this->timeout === 1 ? '' : 's' ) ); }, true ); $this->timeout = $timeout; pcntl_async_signals(true); pcntl_alarm($timeout); try { return call_user_func_array($callable, $arguments); } finally { pcntl_alarm(0); } } public function canInvokeWithTimeout(): bool { return function_exists('pcntl_signal') && function_exists('pcntl_async_signals') && function_exists('pcntl_alarm'); } } ChangeLog.md000064400000002706150514755000006724 0ustar00# ChangeLog All notable changes are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles. ## [3.1.1] - 2020-09-28 ### Changed * Changed PHP version constraint in `composer.json` from `^7.3 || ^8.0` to `>=7.3` ## [3.1.0] - 2020-08-06 ### Changed * [#14](https://github.com/sebastianbergmann/php-invoker/pull/14): Clear alarm in `finally` block ## [3.0.2] - 2020-06-26 ### Added * This component is now supported on PHP 8 ## [3.0.1] - 2020-06-15 ### Changed * Tests etc. are now ignored for archive exports ## [3.0.0] - 2020-02-07 ### Added * Added `canInvokeWithTimeout()` method to check requirements for the functionality provided by this component to work ### Changed * Moved `"ext-pcntl": "*"` requirement from `require` to `suggest` so that this component can be installed even if `ext/pcntl` is not available * `invoke()` now raises an exception when the requirements for the functionality provided by this component to work are not met ### Removed * This component is no longer supported on PHP 7.1 and PHP 7.2 [3.1.1]: https://github.com/sebastianbergmann/php-invoker/compare/3.1.0...3.1.1 [3.1.0]: https://github.com/sebastianbergmann/php-invoker/compare/3.0.2...3.1.0 [3.0.2]: https://github.com/sebastianbergmann/php-invoker/compare/3.0.1...3.0.2 [3.0.1]: https://github.com/sebastianbergmann/php-invoker/compare/3.0.0...3.0.1 [3.0.0]: https://github.com/sebastianbergmann/php-invoker/compare/2.0.0...3.0.0 composer.json000064400000002163150514755000007272 0ustar00{ "name": "phpunit/php-invoker", "description": "Invoke callables with a timeout", "type": "library", "keywords": [ "process" ], "homepage": "https://github.com/sebastianbergmann/php-invoker/", "license": "BSD-3-Clause", "authors": [ { "name": "Sebastian Bergmann", "email": "sebastian@phpunit.de", "role": "lead" } ], "support": { "issues": "https://github.com/sebastianbergmann/php-invoker/issues" }, "prefer-stable": true, "config": { "platform": { "php": "7.3.0" }, "optimize-autoloader": true, "sort-packages": true }, "require": { "php": ">=7.3" }, "require-dev": { "ext-pcntl": "*", "phpunit/phpunit": "^9.3" }, "autoload": { "classmap": [ "src/" ] }, "autoload-dev": { "classmap": [ "tests/_fixture/" ] }, "suggest": { "ext-pcntl": "*" }, "extra": { "branch-alias": { "dev-master": "3.1-dev" } } } LICENSE000064400000003012150514755000005547 0ustar00php-invoker Copyright (c) 2011-2020, Sebastian Bergmann . All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Sebastian Bergmann nor the names of his contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.