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<?php |
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/** |
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* This file is part of tenside/core. |
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* |
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* (c) Christian Schiffler <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* This project is provided in good faith and hope to be usable by anyone. |
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* |
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* @package tenside/core |
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* @author Christian Schiffler <[email protected]> |
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* @copyright 2015 Christian Schiffler <[email protected]> |
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* @license https://github.com/tenside/core/blob/master/LICENSE MIT |
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* @link https://github.com/tenside/core |
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* @filesource |
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*/ |
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namespace Tenside\Core\SelfTest\Cli; |
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use Symfony\Component\Console\Output\BufferedOutput; |
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/** |
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* This class tests that a valid php-cli binary is available. |
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*/ |
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class SelfTestCliArguments extends AbstractSelfTestCli |
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{ |
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/** |
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* The output buffer to keep track of the detection. |
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* |
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* @var BufferedOutput |
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*/ |
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private $log; |
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/** |
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* Check that we have a correct CLI executable of PHP. |
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* |
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* @return void |
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*/ |
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public function doTest() |
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{ |
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$this->setMessage('Check which arguments to pass to the PHP CLI executable.'); |
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if (!$this->hasInterpreter()) { |
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$this->markFailed('No PHP interpreter detected, can not test.'); |
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return; |
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} |
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$this->log = new BufferedOutput(); |
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if ($this->check()) { |
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$data = $this->log->fetch(); |
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if (empty($data)) { |
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$data = 'No special arguments needed.'; |
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} |
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$this->markSuccess($data); |
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return; |
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} |
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$this->markWarning( |
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'Could not determine command line arguments, leaving unconfigured and hope the best.' |
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); |
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} |
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/** |
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* Check the needed parameters. |
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* |
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* @return bool |
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*/ |
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private function check() |
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{ |
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return |
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$this->testMemoryLimit() |
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&& $this->testMaxExecutionTime(); |
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} |
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/** |
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* Test if raising the memory limit is needed. |
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* |
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* @return bool |
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*/ |
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private function testMemoryLimit() |
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{ |
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$output = $this->testCliRuntime('echo ini_get(\'memory_limit\');'); |
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if ('-1' !== $output && ($this->memoryInBytes($output) < 2 * 1024 * 1024 * 1024)) { |
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View Code Duplication |
if ($this->testOverride('echo ini_get(\'memory_limit\');', '-d memory_limit=2G', '2G')) { |
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$this->getAutoConfig()->addCommandLineArgument('-d memory_limit=2G'); |
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$this->log->writeln('Will override memory_limit of ' . $output . ' with 2G.'); |
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} |
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} |
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return true; |
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} |
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/** |
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* Test if raising the memory limit is needed. |
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* |
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* @return bool |
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*/ |
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private function testMaxExecutionTime() |
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{ |
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$output = $this->testCliRuntime('echo ini_get(\'max_execution_time\');'); |
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if ((0 !== intval($output)) && (900 > intval($output))) { |
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View Code Duplication |
if ($this->testOverride('echo ini_get(\'max_execution_time\');', '-d max_execution_time=900', '900')) { |
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$this->getAutoConfig()->addCommandLineArgument('-d max_execution_time=900'); |
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$this->log->writeln('Will override max_execution_time of ' . $output . ' with 900 seconds.'); |
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} |
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} |
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return true; |
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} |
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/** |
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* Test if overriding a parameter works. |
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* |
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* @param string $script The script to run. |
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* |
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* @param string $definition The argument to pass. |
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* |
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* @param string $expectedValue The expected output value. |
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* |
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* @return bool |
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*/ |
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private function testOverride($script, $definition, $expectedValue) |
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{ |
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$output = $this->testCliRuntime($script, $definition); |
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if ($expectedValue !== $output) { |
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$this->log->writeln('Could not override via ' . $definition); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Convert a human readable memory amount to the exact byte count. |
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* |
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* @param string $value The human readable memory string. |
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* |
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* @return int |
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*/ |
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private function memoryInBytes($value) |
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{ |
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$unit = strtolower(substr($value, -1, 1)); |
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$value = (int) $value; |
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switch ($unit) { |
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case 'g': |
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$value *= 1024; |
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// no break (cumulative multiplier) |
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case 'm': |
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$value *= 1024; |
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// no break (cumulative multiplier) |
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case 'k': |
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$value *= 1024; |
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break; |
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default: |
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} |
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return $value; |
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} |
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} |
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tenside /
core
