Issue #3160022: Add PSR-4 autoloading for Drupal modules to preload script (fa92bcab) · Commits · project / preloader

assets/preload.php.stub

0 → 100644

+58 −0

Changes for assets/preload.php.stub: 58 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		<?php
		/**
		* Preloader Script 2.x
		*
		* This file is generated automatically by the Preloader package.
		*
		* The following script uses `@mechanism` syntax to preload each file in this list into Opcache.
		* To full enable preload, add this file to your `php.ini` in `opcache.preload` key to preload
		* this list of files PHP at startup. This file also includes some information about Opcache.
		*
		*
		* Add (or update) this line in `php.ini`:
		*
		* opcache.preload=@output
		*
		*
		* --- Config ---
		* Generated at: @generated_at
		* Opcache
		* - Used Memory: @opcache_memory_used MB
		* - Free Memory: @opcache_memory_free MB
		* - Wasted Memory: @opcache_memory_wasted MB
		* - Cached files: @opcache_files
		* - Hit rate: @opcache_hit_rate%
		* - Misses: @opcache_misses
		* Preloader config
		* - Memory limit: @preloader_memory_limit
		* - Overwrite: @preloader_overwrite
		* - Files excluded: @preloader_excluded
		* - Files appended: @preloader_appended
		*
		*
		* For more information:
		* @see https://github.com/darkghosthunter/preloader
		*/

		/** @var \Composer\Autoload\ClassLoader $loader */
		$loader = @autoload

		@psr4_loader

		$files = [@list];

		foreach ($files as $file) {
		try {
		if (!(is_file($file) && is_readable($file))) {
		@failure
		}
		require_once $file;
		} catch (\Throwable $e) {
		echo 'Preloader Script has stopped with an error:' . \PHP_EOL;
		echo 'Message: ' . $e->getMessage() . \PHP_EOL;
		echo 'File: ' . $file . \PHP_EOL;

		throw $e;
		}
		}

+1 −1

Changes for preloader.services.yml: 1 added line, 1 removed line.
Original line number	Diff line number	Diff line
		services:
		preloader.generator:
		class: Drupal\preloader\PreloaderGenerator
		arguments: ['@file_system']
		arguments: ['@file_system', '@extension.list.module']

0 → 100644

+43 −0

Changes for src/DrupalPreloaderCompiler.php: 43 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		<?php

		namespace Drupal\preloader;

		use DarkGhostHunter\Preloader\PreloaderCompiler;
		use Drupal\Core\Extension\ModuleExtensionList;

		class DrupalPreloaderCompiler extends PreloaderCompiler {

		/**
		* @var \Drupal\Core\Extension\ModuleExtensionList
		*/
		protected $moduleExtensionList;

		public function __construct(ModuleExtensionList $extension_list) {
		$this->moduleExtensionList = $extension_list;
		}

		/**
		* {@inheritdoc}
		*/
		public function compile(): string {
		$template = file_get_contents(__DIR__ . '/../assets/preload.php.stub');

		$psr4_loader = '';
		foreach ($this->moduleExtensionList->getList() as $name => $extension) {
		$path = DRUPAL_ROOT . '/' . $extension->getPath() . '/src';
		$psr4_loader .= "\$loader->addPsr4('Drupal\\{$name}\\\\', '{$path}');" . \PHP_EOL;
		}

		$replacing = array_merge($this->preloaderConfig, $this->opcacheConfig, [
		'@output' => $this->scriptRealPath(),
		'@generated_at' => date('Y-m-d H:i:s e'),
		'@autoload' => 'require_once \'' . realpath($this->autoloader) . '\';',
		'@list' => $this->parseList(),
		'@failure' => $this->ignoreNotFound ? 'continue;' : 'throw new \Exception("{$file} does not exist or is unreadable.");',
		'@psr4_loader' => $psr4_loader,
		]);

		return str_replace(array_keys($replacing), $replacing, $template);
		}

		}

+22 −2

Changes for src/PreloaderGenerator.php: 22 added lines, 2 removed lines.
Original line number	Diff line number	Diff line
		@@ -2,7 +2,10 @@

		namespace Drupal\preloader;

		use DarkGhostHunter\Preloader\Opcache;
		use DarkGhostHunter\Preloader\Preloader;
		use DarkGhostHunter\Preloader\PreloaderLister;
		use Drupal\Core\Extension\ModuleExtensionList;
		use Drupal\Core\File\FileSystemInterface;
		use Symfony\Component\Finder\Finder;

		@@ -28,11 +31,28 @@ class PreloaderGenerator {
		*
		* @param \Drupal\Core\File\FileSystemInterface $file_system
		* The file system service.
		* @param \Drupal\Core\Extension\ModuleExtensionList $module_extension_list
		* Module extension list service.
		*/
		public function __construct(FileSystemInterface $file_system) {
		public function __construct(FileSystemInterface $file_system, ModuleExtensionList $module_extension_list) {
		$this->fileSystem = $file_system;
		$this->preloader = Preloader::make();
		$this->setupPreloader($module_extension_list);
		}

		/**
		* Setup the preloader generation script.
		*
		* @param \Drupal\Core\Extension\ModuleExtensionList $module_extension_list
		* Module extension list service.
		*/
		protected function setupPreloader(ModuleExtensionList $module_extension_list): void {
		$this->preloader = new Preloader(
		new DrupalPreloaderCompiler($module_extension_list),
		new PreloaderLister(),
		new Opcache()
		);
		$this->preloader->selfExclude();
		$this->preloader->ignoreNotFound();
		$this->setMemoryLimit();
		}