Support mirrors in composer repository metadata

config/packages/packeton.yaml

@@ -1,7 +1,7 @@
 packeton:
     github_no_api: '%env(bool:GITHUB_NO_API)%'
     rss_max_items: 30
-    archive: true
+    archive: ['mirror', 'replace']
     anonymous_access: '%env(bool:PUBLIC_ACCESS)%'
     anonymous_archive_access: '%env(bool:PUBLIC_ACCESS)%'
     archive_options:

config/services.yaml

@@ -37,11 +37,11 @@ parameters:
         use_forward: false
         check_path: /login
         failure_path: null
-    
+
     composer_home_dir: '%env(resolve:APP_COMPOSER_HOME)%'
     mirror_repos_meta_dir: '%composer_home_dir%/proxy-meta'
     mirror_repos_dist_dir: '%composer_home_dir%/proxy-dist'
-    
+
     package_name_regex: '[A-Za-z0-9_.-]+/[A-Za-z0-9_.-]+'
     package_name_regex_v2: '[A-Za-z0-9_.-]+/[A-Za-z0-9_.~-]+'
     package_name_regex_v1: '[A-Za-z0-9_.-]+/[A-Za-z0-9_.$-]+' # package$hash
@@ -103,7 +103,7 @@ services:
     Packeton\Resolver\ControllerArgumentResolver:
         tags:
             - { name: controller.argument_value_resolver, priority: 105 }
-    
+
     Packeton\Service\AssetHashVersionStrategy:
         arguments:
             $publicDir: '%kernel.project_dir%/public'
@@ -114,16 +114,12 @@ services:
             $isAnonymousAccess: '%anonymous_access%'
             $isAnonymousArchiveAccess: '%anonymous_archive_access%'
             $isAnonymousMirror: '%anonymous_mirror_access%'
-    
+
     Packeton\Model\UploadZipballStorage:
         arguments:
             $supportTypes: '%packeton_artifact_types%'
             $tmpDir: '%packeton_artifact_storage%'
 
-    Packeton\Service\DistConfig:
-        arguments:
-            $config: '%packeton_archive_opts%'
-
     Packeton\Package\InMemoryDumper:
         arguments:
             $config: '%packeton_dumper_opts%'

src/Controller/ZipballController.php

@@ -13,6 +13,7 @@
 use Packeton\Package\RepTypes;
 use Packeton\Service\DistManager;
 use Packeton\Util\PacketonUtils;
+use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use Symfony\Component\HttpFoundation\JsonResponse;
@@ -30,7 +31,8 @@ public function __construct(
         protected DistManager $dm,
         protected UploadZipballStorage $storage,
         protected ManagerRegistry $registry,
-        protected EventDispatcherInterface $dispatcher
+        protected EventDispatcherInterface $dispatcher,
+        protected LoggerInterface $logger,
     ) {
     }
 
@@ -80,7 +82,7 @@ public function zipballList(Request $request): Response
     #[Route(
         '/zipball/{package}/{hash}',
         name: 'download_dist_package',
-        requirements: ['package' => '%package_name_regex%', 'hash' => '[a-f0-9]{40}\.[a-z]+?'],
+        requirements: ['package' => '%package_name_regex%', 'hash' => '[a-f0-9]{40}(\.?[A-Za-z\.]+?)?'],
         methods: ['GET']
     )]
     public function zipballAction(#[Vars('name')] Package $package, string $hash): Response
@@ -103,6 +105,7 @@ public function zipballAction(#[Vars('name')] Package $package, string $hash): R
             $dist = $this->dm->getDist($reference, $package);
         } catch (\Exception $e) {
             $msg = $this->isGranted('ROLE_MAINTAINER') ? $e->getMessage() : null;
+            $this->logger->warning($e->getMessage(), ['e' => $e]);
             return $this->createNotFound($msg);
         }
 

src/DependencyInjection/Configuration.php

@@ -6,6 +6,7 @@
 use Packeton\Composer\MetadataFormat;
 use Packeton\Integrations\Factory\OAuth2FactoryInterface;
 use Packeton\Integrations\Model\AppUtils;
+use Packeton\Service\DistConfig;
 use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
 use Symfony\Component\Config\Definition\Builder\NodeDefinition;
 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
@@ -30,6 +31,18 @@ public function getConfigTreeBuilder(): TreeBuilder
         $treeBuilder = new TreeBuilder('packeton');
         $rootNode = $treeBuilder->getRootNode();
 
+        $archiveNormalizer = static function(mixed $value): bool|array {
+            $allFlags = [DistConfig::FLAG_REPLACE, DistConfig::FLAG_MIRROR];
+            if ($value === true) {
+                return $allFlags;
+            }
+            $value = is_string($value) ? [$value] : $value;
+            if (is_array($value) && $diff = array_diff($value, $allFlags)) {
+                throw new \InvalidArgumentException(sprintf('packeton->archive support only [mirror, replace] options, but given %s', json_encode($diff)));
+            }
+            return is_array($value) ? $value : [];
+        };
+
         $rootNode
             ->children()
                 ->booleanNode('github_no_api')->end()
@@ -57,7 +70,8 @@ public function getConfigTreeBuilder(): TreeBuilder
                 ->end()
                 ->booleanNode('health_check')->defaultTrue()->end()
                 ->integerNode('max_import')->end()
-                ->booleanNode('archive')
+                ->variableNode('archive')
+                    ->beforeNormalization()->always()->then($archiveNormalizer)->end()
                     ->defaultFalse()
                 ->end()
                 ->arrayNode('artifacts')
@@ -104,7 +118,7 @@ public function getConfigTreeBuilder(): TreeBuilder
             ->validate()
             ->always(function ($values) {
                 if (($values['archive'] ?? false) && !isset($values['archive_options'])) {
-                    throw new \InvalidArgumentException('archive_options is required if archive: true');
+                    throw new \InvalidArgumentException('archive_options is required if packeton->archive is not false');
                 }
 
                 return $values;

src/DependencyInjection/PacketonExtension.php

@@ -59,8 +59,10 @@ public function load(array $configs, ContainerBuilder $container): void
         $config = $this->processConfiguration($configuration, $configs);
 
         $container->setParameter('packagist_web.rss_max_items', $config['rss_max_items']);
-        $container->setParameter('packeton_archive_all_opts', $config['archive_options'] ?? []);
-        $container->setParameter('packeton_archive_opts', true === $config['archive'] ? $container->getParameter('packeton_archive_all_opts') : []);
+
+        $archiveOptions = $config['archive_options'] ?? [];
+        $archiveOptions['flags'] = $config['archive'] ?? [];
+        $container->setParameter('packeton_archive_opts', $archiveOptions);
 
         $container->setParameter('packeton_dumper_opts', $config['metadata'] ?? []);
 

src/Package/InMemoryDumper.php

@@ -15,6 +15,7 @@
 use Packeton\Repository\PackageRepository;
 use Packeton\Repository\VersionRepository;
 use Packeton\Security\Acl\PackagesAclChecker;
+use Packeton\Service\DistConfig;
 use Packeton\Service\SubRepositoryHelper;
 use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
@@ -29,6 +30,7 @@ public function __construct(
         private readonly PackagesAclChecker $checker,
         private readonly RouterInterface $router,
         private readonly SubRepositoryHelper $subRepositoryHelper,
+        private readonly DistConfig $distConfig,
         ?array $config = null,
     ) {
         $this->infoMessage = $config['info_cmd_message'] ?? null;
@@ -103,6 +105,12 @@ private function dumpRootPackages(?UserInterface $user = null, ?int $apiVersion
         $rootFile['metadata-changes-url'] = $this->router->generate('metadata_changes');
         $rootFile['providers-url'] = $slug . '/p/%package%$%hash%.json';
 
+        if ($this->distConfig->mirrorEnabled()) {
+            $ref = '0000000000000000000000000000000000000000.zip';
+            $zipball = $this->router->generate('download_dist_package', ['package' => 'VND/PKG', 'hash' => $ref]);
+            $rootFile['mirrors'][] = ['dist-url' => \str_replace(['VND/PKG', $ref], ['%package%', '%reference%.%type%'], $zipball), 'preferred' => true];
+        }
+
         $rootFile['metadata-url'] = $slug . '/p2/%package%.json';
         if ($subRepo) {
             $rootFile['_comment'] = "Subrepository {$subRepo->getSlug()}";

src/Package/Updater.php

@@ -573,15 +573,14 @@ private function updateArchive(PackageInterface $data, Package $package): ?array
             ];
         }
 
-        if ($this->distConfig->isEnable() === false) {
+        if (false === $this->distConfig->replaceEnabled()) {
             if ($data->getDistUrl()) {
                 return [
                     'url' => $data->getDistUrl(),
                     'type' => $data->getDistType(),
                     'reference' => $data->getDistReference(),
                 ];
             }
-
             return null;
         }
 

src/Service/DistConfig.php

@@ -5,22 +5,24 @@
 namespace Packeton\Service;
 
 use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
 
 class DistConfig
 {
     public const HOSTNAME_PLACEHOLDER = '__host_unset__';
 
-    private $config;
-    private $router;
+    public const FLAG_MIRROR = 'mirror';
+    public const FLAG_REPLACE = 'replace';
 
     /**
      * @param RouterInterface $router
      * @param array $config
      */
-    public function __construct(RouterInterface $router, array $config)
-    {
-        $this->config = $config;
-        $this->router = $router;
+    public function __construct(
+        private readonly RouterInterface $router,
+        #[Autowire('%packeton_archive_opts%')]
+        private readonly array $config
+    ) {
     }
 
     public function generateTargetDir(string $name)
@@ -138,12 +140,19 @@ public function generateRoute(string $name, string $reference, ?string $format =
         return $hostName . $uri;
     }
 
-    /**
-     * @return bool
-     */
-    public function isEnable(): bool
+    public function archiveEnabled(): bool
+    {
+        return !empty($this->config['flags']);
+    }
+
+    public function mirrorEnabled(): bool
+    {
+        return in_array(self::FLAG_MIRROR, $this->config['flags'] ?? []);
+    }
+
+    public function replaceEnabled(): bool
     {
-        return !empty($this->config);
+        return in_array(self::FLAG_REPLACE, $this->config['flags'] ?? []);
     }
 
     /**

src/Service/DistManager.php

@@ -81,7 +81,7 @@ public function buildArchive(string $reference, Package $package, Version|string
 
     public function isEnabled(): bool
     {
-        return $this->config->isEnable();
+        return $this->config->archiveEnabled();
     }
 
     public function downloadUsingIntegration(string $reference, Package $package, ?string $versionName = null): string