Merge branch '4.0'

* 4.0:
  [DI] fix param name cast
  Remove randomness from dumped containers
  fixed messages to be explicit about the package needed to be installed
  [FrameworkBundle] Fix recommended composer command (add vendor)
  [WebProfilerBundle] set the var in the right scope
  [TwigBundle] fix lowest dep
  [HttpKernel] Disable CSP header on exception pages
  Use the default host even if context is empty and fallback to relative URL if empty host
  Proposing Flex-specific error messages in the controller shortcuts

Author: nicolas-grekas

Controller/ControllerTrait.php

@@ -153,7 +153,7 @@ protected function file($file, string $fileName = null, string $disposition = Re
     protected function addFlash(string $type, string $message)
     {
         if (!$this->container->has('session')) {
-            throw new \LogicException('You can not use the addFlash method if sessions are disabled. Enable them in config/packages/framework.yaml.');
+            throw new \LogicException('You can not use the addFlash method if sessions are disabled. Enable them in "config/packages/framework.yaml".');
         }
 
         $this->container->get('session')->getFlashBag()->add($type, $message);
@@ -169,7 +169,7 @@ protected function addFlash(string $type, string $message)
     protected function isGranted($attributes, $subject = null): bool
     {
         if (!$this->container->has('security.authorization_checker')) {
-            throw new \LogicException('The SecurityBundle is not registered in your application. Try running "composer require security"');
+            throw new \LogicException('The SecurityBundle is not registered in your application. Try running "composer require symfony/security-bundle".');
         }
 
         return $this->container->get('security.authorization_checker')->isGranted($attributes, $subject);
@@ -206,7 +206,7 @@ protected function renderView(string $view, array $parameters = array()): string
         }
 
         if (!$this->container->has('twig')) {
-            throw new \LogicException('You can not use the "renderView" method if the Templating Component or the Twig Bundle are not available. Try running "composer require twig"');
+            throw new \LogicException('You can not use the "renderView" method if the Templating Component or the Twig Bundle are not available. Try running "composer require symfony/twig-bundle".');
         }
 
         return $this->container->get('twig')->render($view, $parameters);
@@ -224,7 +224,7 @@ protected function render(string $view, array $parameters = array(), Response $r
         } elseif ($this->container->has('twig')) {
             $content = $this->container->get('twig')->render($view, $parameters);
         } else {
-            throw new \LogicException('You can not use the "render" method if the Templating Component or the Twig Bundle are not available. Try running "composer require twig"');
+            throw new \LogicException('You can not use the "render" method if the Templating Component or the Twig Bundle are not available. Try running "composer require symfony/twig-bundle".');
         }
 
         if (null === $response) {
@@ -256,7 +256,7 @@ protected function stream(string $view, array $parameters = array(), StreamedRes
                 $twig->display($view, $parameters);
             };
         } else {
-            throw new \LogicException('You can not use the "stream" method if the Templating Component or the Twig Bundle are not available. Try running "composer require twig"');
+            throw new \LogicException('You can not use the "stream" method if the Templating Component or the Twig Bundle are not available. Try running "composer require symfony/twig-bundle".');
         }
 
         if (null === $response) {
@@ -296,7 +296,7 @@ protected function createNotFoundException(string $message = 'Not Found', \Excep
     protected function createAccessDeniedException(string $message = 'Access Denied.', \Exception $previous = null): AccessDeniedException
     {
         if (!class_exists(AccessDeniedException::class)) {
-            throw new \LogicException('You can not use the "createAccessDeniedException" method if the Security component is not available.');
+            throw new \LogicException('You can not use the "createAccessDeniedException" method if the Security component is not available. Try running "composer require symfony/security-bundle".');
         }
 
         return new AccessDeniedException($message, $previous);
@@ -332,7 +332,7 @@ protected function createFormBuilder($data = null, array $options = array()): Fo
     protected function getDoctrine(): ManagerRegistry
     {
         if (!$this->container->has('doctrine')) {
-            throw new \LogicException('The DoctrineBundle is not registered in your application. Try running "composer require doctrine"');
+            throw new \LogicException('The DoctrineBundle is not registered in your application. Try running "composer require symfony/orm-pack".');
         }
 
         return $this->container->get('doctrine');
@@ -352,7 +352,7 @@ protected function getDoctrine(): ManagerRegistry
     protected function getUser()
     {
         if (!$this->container->has('security.token_storage')) {
-            throw new \LogicException('The SecurityBundle is not registered in your application. Try running "composer require security"');
+            throw new \LogicException('The SecurityBundle is not registered in your application. Try running "composer require symfony/security-bundle".');
         }
 
         if (null === $token = $this->container->get('security.token_storage')->getToken()) {
@@ -378,7 +378,7 @@ protected function getUser()
     protected function isCsrfTokenValid(string $id, string $token): bool
     {
         if (!$this->container->has('security.csrf.token_manager')) {
-            throw new \LogicException('CSRF protection is not enabled in your application. Enable it with the "csrf_protection" key in "config/packages/framework.yaml"');
+            throw new \LogicException('CSRF protection is not enabled in your application. Enable it with the "csrf_protection" key in "config/packages/framework.yaml".');
         }
 
         return $this->container->get('security.csrf.token_manager')->isTokenValid(new CsrfToken($id, $token));

DependencyInjection/FrameworkExtension.php

@@ -36,6 +36,7 @@
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
 use Symfony\Component\DependencyInjection\Exception\LogicException;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Parameter;
 use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Component\DependencyInjection\Reference;
@@ -1158,7 +1159,7 @@ private function registerSecurityCsrfConfiguration(array $config, ContainerBuild
         }
 
         if (!class_exists('Symfony\Component\Security\Csrf\CsrfToken')) {
-            throw new LogicException('CSRF support cannot be enabled as the Security CSRF component is not installed. Try running "composer require security-csrf".');
+            throw new LogicException('CSRF support cannot be enabled as the Security CSRF component is not installed. Try running "composer require symfony/security-csrf".');
         }
 
         if (!$this->sessionConfigEnabled) {
@@ -1358,7 +1359,7 @@ private function registerLockConfiguration(array $config, ContainerBuilder $cont
 
     private function registerCacheConfiguration(array $config, ContainerBuilder $container)
     {
-        $version = substr(str_replace('/', '-', base64_encode(hash('sha256', uniqid(mt_rand(), true), true))), 0, 22);
+        $version = new Parameter('container.build_id');
         $container->getDefinition('cache.adapter.apcu')->replaceArgument(2, $version);
         $container->getDefinition('cache.adapter.system')->replaceArgument(2, $version);
         $container->getDefinition('cache.adapter.filesystem')->replaceArgument(2, $config['directory']);

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -1056,6 +1056,9 @@ protected function createContainer(array $data = array())
             'kernel.name' => 'kernel',
             'kernel.root_dir' => __DIR__,
             'kernel.container_class' => 'testContainer',
+            'container.build_hash' => 'Abc1234',
+            'container.build_id' => hash('crc32', 'Abc123423456789'),
+            'container.build_time' => 23456789,
         ), $data)));
     }
 

composer.json

@@ -19,7 +19,7 @@
         "php": "^7.1.3",
         "ext-xml": "*",
         "symfony/cache": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
+        "symfony/dependency-injection": "^3.4.3|^4.0.3",
         "symfony/config": "~3.4|~4.0",
         "symfony/event-dispatcher": "~3.4|~4.0",
         "symfony/http-foundation": "~3.4|~4.0",