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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the box project. |
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* |
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* (c) Kevin Herrera <[email protected]> |
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* Théo Fidry <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace KevinGH\Box\Console\Php; |
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use Assert\Assertion; |
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use Composer\XdebugHandler\XdebugHandler; |
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use function getenv; |
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use function ini_get; |
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use function ini_set; |
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use const KevinGH\Box\BOX_MEMORY_LIMIT; |
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use function KevinGH\Box\FileSystem\append_to_file; |
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use function KevinGH\Box\format_size; |
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use function KevinGH\Box\memory_to_bytes; |
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use const PHP_EOL; |
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use Psr\Log\LoggerInterface; |
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use function sprintf; |
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use function trim; |
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/** |
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* @private |
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*/ |
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final class PhpSettingsHandler extends XdebugHandler |
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{ |
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private $logger; |
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private $pharReadonly; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct(LoggerInterface $logger) |
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{ |
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parent::__construct('box', '--ansi'); |
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$this->setLogger($logger); |
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$this->logger = $logger; |
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$this->pharReadonly = '1' === ini_get('phar.readonly'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function requiresRestart($isLoaded): bool |
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{ |
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$this->bumpMemoryLimit(); |
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if ($this->pharReadonly) { |
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$this->logger->debug('phar.readonly is enabled'); |
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return true; |
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} |
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$this->logger->debug('phar.readonly is disabled'); |
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return parent::requiresRestart($isLoaded); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function restart($command): void |
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{ |
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// Disable phar.readonly if set |
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$this->disablePharReadonly(); |
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parent::restart($command); |
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} |
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private function disablePharReadonly(): void |
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{ |
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if (ini_get('phar.readonly')) { |
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Assertion::notNull($this->tmpIni); |
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append_to_file($this->tmpIni, 'phar.readonly=0'.PHP_EOL); |
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$this->logger->debug('Configured `phar.readonly=0`'); |
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} |
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} |
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/** |
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* @see https://github.com/composer/composer/blob/34c371f5f23e25eb9aa54ccc65136cf50930612e/bin/composer#L20-L50 |
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*/ |
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private function bumpMemoryLimit(): void |
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{ |
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$userDefinedMemoryLimit = self::getUserDefinedMemoryLimit(); |
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$memoryLimit = trim(ini_get('memory_limit')); |
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$memoryLimitInBytes = '-1' === $memoryLimit ? -1 : memory_to_bytes($memoryLimit); |
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// Whether or not the memory limit should be dumped |
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$bumpMemoryLimit = ( |
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null === $userDefinedMemoryLimit |
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&& -1 !== $memoryLimitInBytes |
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&& $memoryLimitInBytes < 1024 * 1024 * 512 |
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); |
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// Whether or not the memory limit should be set to the user defined memory limit |
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$setUserDefinedMemoryLimit = ( |
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null !== $userDefinedMemoryLimit |
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&& $memoryLimitInBytes !== $userDefinedMemoryLimit |
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); |
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if ($bumpMemoryLimit && false === $setUserDefinedMemoryLimit) { |
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ini_set('memory_limit', '512M'); |
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$this->logger->debug( |
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sprintf( |
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'Changed the memory limit from "%s" to "%s"', |
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format_size($memoryLimitInBytes, 0), |
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'512M' |
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) |
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); |
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} elseif ($setUserDefinedMemoryLimit) { |
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ini_set('memory_limit', (string) $userDefinedMemoryLimit); |
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$this->logger->debug( |
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sprintf( |
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'Changed the memory limit from "%s" to %s="%s"', |
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format_size($memoryLimitInBytes, 0), |
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BOX_MEMORY_LIMIT, |
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format_size($userDefinedMemoryLimit, 0) |
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) |
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); |
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} else { |
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$this->logger->debug( |
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sprintf( |
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'Current memory limit: "%s"', |
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format_size($memoryLimitInBytes, 0) |
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) |
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); |
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} |
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} |
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/** |
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* @return null|int |
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*/ |
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private static function getUserDefinedMemoryLimit(): ?int |
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{ |
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$memoryLimit = getenv(BOX_MEMORY_LIMIT); |
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if (false === $memoryLimit) { |
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$memoryLimitInBytes = null; |
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} elseif ('-1' === $memoryLimit) { |
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$memoryLimitInBytes = -1; |
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} else { |
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$memoryLimitInBytes = memory_to_bytes($memoryLimit); |
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} |
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return $memoryLimitInBytes; |
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} |
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} |
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humbug /
box
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