Implement hypernode:maps-generate command for Magento 2

README.md

@@ -17,6 +17,9 @@ n98-magerun2 varnish:tuned
 
 # Get active themes
 n98-magerun2 dev:theme:active
+
+# Generate nginx maps for URL redirects
+n98-magerun2 hypernode:maps-generate
 ```
 
 ## Commands available
@@ -92,6 +95,33 @@ improves performance.
 There is no output on success. It is suitable to be set up into a `@monthly` cron, e.g.:
 
     @monthly n98-magerun2 db:maintain:search-query --root-dir=/path/to/magento2  
+
+### `n98-magerun2 hypernode:maps-generate`
+
+Generates nginx map files for URL redirects from Magento 2's url_rewrite table. This is useful for
+creating efficient nginx redirect configurations instead of relying on Magento to handle redirects.
+
+Example output:
+
+```nginx
+# Nginx map for URL redirects
+# Generated by n98-magerun2 hypernode:maps-generate
+
+# 301 redirects
+map $request_uri $redirect_uri {
+    default "";
+    "/old-product.html" "/new-product.html";
+    "/old-category.html" "/new-category.html";
+}
+```
+
+Options:
+- `--store=<id>` - Generate maps for a specific store ID only
+- `--type=<301|302>` - Filter by redirect type (301 for permanent, 302 for temporary)
+
+You can save the output to a file and include it in your nginx configuration:
+
+    n98-magerun2 hypernode:maps-generate > /etc/nginx/maps/magento-redirects.conf
 
 ### TODO
 

n98-magerun2.yaml

@@ -7,3 +7,4 @@ commands:
     - GetPageSpeed\DeployLocaleActiveCommand
     - GetPageSpeed\DevModuleListCommand
     - GetPageSpeed\DbMaintainSearchQuery
+    - GetPageSpeed\MapsGenerateCommand

src/GetPageSpeed/MapsGenerateCommand.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace GetPageSpeed;
+
+use N98\Magento\Command\AbstractMagentoCommand;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Command\Command;
+
+use Symfony\Component\Console\Input\InputOption;
+use N98\Util\Console\Helper\Table\Renderer\RendererFactory;
+
+class MapsGenerateCommand extends AbstractMagentoCommand
+{
+
+    protected function configure()
+    {
+      $this
+          ->setName('hypernode:maps-generate')
+          ->setDescription('Generate nginx map files for URL redirects')
+          ->addOption(
+              'store',
+              null,
+              InputOption::VALUE_OPTIONAL,
+              'Store ID (default: all stores)'
+          )
+          ->addOption(
+              'type',
+              null,
+              InputOption::VALUE_OPTIONAL,
+              'Redirect type (301 or 302, default: both)'
+          )
+      ;
+    }
+
+   /**
+    * @param \Symfony\Component\Console\Input\InputInterface $input
+    * @param \Symfony\Component\Console\Output\OutputInterface $output
+    * @return int|void
+    */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->detectMagento($output);
+        if ($this->initMagento()) {
+            $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
+            $resource = $objectManager->get('Magento\Framework\App\ResourceConnection');
+            $connection = $resource->getConnection();
+
+            $tableName = $resource->getTableName('url_rewrite');
+
+            // Build WHERE clause
+            $whereConditions = ['redirect_type IN (301, 302)'];
+
+            $storeId = $input->getOption('store');
+            if ($storeId !== null) {
+                $whereConditions[] = sprintf('store_id = %d', (int)$storeId);
+            }
+
+            $redirectType = $input->getOption('type');
+            if ($redirectType !== null && in_array($redirectType, ['301', '302'])) {
+                $whereConditions = [sprintf('redirect_type = %d', (int)$redirectType)];
+                if ($storeId !== null) {
+                    $whereConditions[] = sprintf('store_id = %d', (int)$storeId);
+                }
+            }
+
+            $where = implode(' AND ', $whereConditions);
+
+            $sql = sprintf(
+                "SELECT request_path, target_path, redirect_type, store_id FROM `%s` WHERE %s ORDER BY store_id, redirect_type",
+                $tableName,
+                $where
+            );
+
+            $redirects = $connection->fetchAll($sql);
+
+            if (empty($redirects)) {
+                $output->writeln('<info>No redirects found.</info>');
+                return Command::SUCCESS;
+            }
+
+            // Generate nginx map format
+            $output->writeln('# Nginx map for URL redirects');
+            $output->writeln('# Generated by n98-magerun2 hypernode:maps-generate');
+            $output->writeln('');
+
+            // Group by redirect type
+            $redirectsByType = [];
+            foreach ($redirects as $redirect) {
+                $type = $redirect['redirect_type'];
+                if (!isset($redirectsByType[$type])) {
+                    $redirectsByType[$type] = [];
+                }
+                $redirectsByType[$type][] = $redirect;
+            }
+
+            foreach ($redirectsByType as $type => $typeRedirects) {
+                $output->writeln(sprintf('# %d redirects', $type));
+                $output->writeln('map $request_uri $redirect_uri {');
+                $output->writeln('    default "";');
+
+                foreach ($typeRedirects as $redirect) {
+                    $requestPath = '/' . ltrim($redirect['request_path'], '/');
+                    $targetPath = '/' . ltrim($redirect['target_path'], '/');
+
+                    // Escape special characters if needed
+                    $requestPath = addslashes($requestPath);
+                    $targetPath = addslashes($targetPath);
+
+                    $output->writeln(sprintf('    "%s" "%s";', $requestPath, $targetPath));
+                }
+
+                $output->writeln('}');
+                $output->writeln('');
+            }
+
+            return Command::SUCCESS;
+        } else {
+            return Command::FAILURE;
+        }
+    }
+}