[performance] MC-37936: Performance generator for images (#6295)

Author: duhon

app/code/Magento/MediaStorage/App/Media.php

@@ -255,7 +255,7 @@ private function setPlaceholderImage(): void
      */
     private function getOriginalImage(string $resizedImagePath): string
     {
-        return preg_replace('|^.*((?:/[^/]+){3})$|', '$1', $resizedImagePath);
+        return preg_replace('|^.*?((?:/([^/])/([^/])/\2\3)?/?[^/]+$)|', '$1', $resizedImagePath);
     }
 
     /**

app/code/Magento/Swatches/etc/config.xml

@@ -14,6 +14,13 @@
                 <show_swatch_tooltip>1</show_swatch_tooltip>
             </frontend>
         </catalog>
+        <system>
+            <media_storage_configuration>
+                <allowed_resources>
+                    <swatches_folder>attribute</swatches_folder>
+                </allowed_resources>
+            </media_storage_configuration>
+        </system>
         <general>
             <validator_data>
                 <input_types>

setup/src/Magento/Setup/Fixtures/ImagesFixture.php

@@ -8,6 +8,7 @@
 
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\Exception\ValidatorException;
+use Magento\MediaStorage\Service\ImageResize;
 use Symfony\Component\Console\Output\OutputInterface;
 
 /**
@@ -106,6 +107,10 @@ class ImagesFixture extends Fixture
      * @var array
      */
     private $tableCache = [];
+    /**
+     * @var ImageResize
+     */
+    private $imageResize;
 
     /**
      * @param FixtureModel $fixtureModel
@@ -117,6 +122,7 @@ class ImagesFixture extends Fixture
      * @param \Magento\Framework\DB\Sql\ColumnValueExpressionFactory $expressionFactory
      * @param \Magento\Setup\Model\BatchInsertFactory $batchInsertFactory
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param ImageResize $imageResize
      */
     public function __construct(
         FixtureModel $fixtureModel,
@@ -127,7 +133,8 @@ public function __construct(
         \Magento\Eav\Model\AttributeRepository $attributeRepository,
         \Magento\Framework\DB\Sql\ColumnValueExpressionFactory $expressionFactory,
         \Magento\Setup\Model\BatchInsertFactory $batchInsertFactory,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        ImageResize $imageResize
     ) {
         parent::__construct($fixtureModel);
 
@@ -139,6 +146,7 @@ public function __construct(
         $this->expressionFactory = $expressionFactory;
         $this->batchInsertFactory = $batchInsertFactory;
         $this->metadataPool = $metadataPool;
+        $this->imageResize = $imageResize;
     }
 
     /**
@@ -147,9 +155,10 @@ public function __construct(
      */
     public function execute()
     {
-        if (!$this->checkIfImagesExists()) {
+        if (!$this->checkIfImagesExists() && $this->getImagesToGenerate()) {
             $this->createImageEntities();
             $this->assignImagesToProducts();
+            iterator_to_array($this->imageResize->resizeFromThemes(), false);
         }
     }
 

setup/src/Magento/Setup/Fixtures/ImagesGenerator/ImagesGenerator.php

@@ -36,9 +36,9 @@ public function __construct(
 
     /**
      * Generates image from $data and puts its to /tmp folder
-     *
      * @param array $config
      * @return string $imagePath
+     * @throws \Exception
      */
     public function generate($config)
     {
@@ -70,9 +70,14 @@ public function generate($config)
         $relativePathToMedia = $mediaDirectory->getRelativePath($this->mediaConfig->getBaseTmpMediaPath());
         $mediaDirectory->create($relativePathToMedia);
 
-        $absolutePathToMedia = $mediaDirectory->getAbsolutePath($this->mediaConfig->getBaseTmpMediaPath());
-        $imagePath = $absolutePathToMedia . DIRECTORY_SEPARATOR . $config['image-name'];
-        imagejpeg($image, $imagePath, 100);
+        $imagePath = $relativePathToMedia . DIRECTORY_SEPARATOR . $config['image-name'];
+        $memory = fopen('php://memory', 'r+');
+        if(!imagejpeg($image, $memory)) {
+            throw new \Exception('Could not create picture ' . $imagePath);
+        }
+        $mediaDirectory->writeFile($imagePath, stream_get_contents($memory, -1, 0));
+        fclose($memory);
+        imagedestroy($image);
         // phpcs:enable
 
         return $imagePath;