[Config] Make ClassExistenceResource throw on invalid parents
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4917b30718
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53b01903ce
@ -25,6 +25,7 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
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private $exists;
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private static $autoloadLevel = 0;
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private static $autoloadedClass;
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private static $existsCache = array();
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/**
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@ -57,6 +58,8 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
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/**
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* {@inheritdoc}
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*
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* @throws \ReflectionException when a parent class/interface/trait is not found
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*/
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public function isFresh($timestamp)
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{
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@ -68,12 +71,13 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
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if (!self::$autoloadLevel++) {
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spl_autoload_register(__CLASS__.'::throwOnRequiredClass');
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}
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$autoloadedClass = self::$autoloadedClass;
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self::$autoloadedClass = $this->resource;
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try {
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$exists = class_exists($this->resource) || interface_exists($this->resource, false) || trait_exists($this->resource, false);
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} catch (\ReflectionException $e) {
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$exists = false;
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} finally {
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self::$autoloadedClass = $autoloadedClass;
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if (!--self::$autoloadLevel) {
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spl_autoload_unregister(__CLASS__.'::throwOnRequiredClass');
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}
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@ -112,7 +116,10 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
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*/
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private static function throwOnRequiredClass($class)
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{
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$e = new \ReflectionException("Class $class does not exist");
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if (self::$autoloadedClass === $class) {
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return;
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}
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$e = new \ReflectionException("Class $class not found");
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$trace = $e->getTrace();
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$autoloadFrame = array(
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'function' => 'spl_autoload_call',
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@ -138,6 +145,18 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
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case 'is_callable':
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return;
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}
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$props = array(
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'file' => $trace[$i]['file'],
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'line' => $trace[$i]['line'],
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'trace' => array_slice($trace, 0, 1 + $i),
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);
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foreach ($props as $p => $v) {
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$r = new \ReflectionProperty('Exception', $p);
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$r->setAccessible(true);
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$r->setValue($e, $v);
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}
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}
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throw $e;
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@ -124,8 +124,8 @@ class AutowirePass extends AbstractRecursivePass
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if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {
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return $value;
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}
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if (!$reflectionClass = $this->container->getReflectionClass($value->getClass())) {
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$this->container->log($this, sprintf('Skipping service "%s": Class or interface "%s" does not exist.', $this->currentId, $value->getClass()));
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if (!$reflectionClass = $this->container->getReflectionClass($value->getClass(), false)) {
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$this->container->log($this, sprintf('Skipping service "%s": Class or interface "%s" cannot be loaded.', $this->currentId, $value->getClass()));
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return $value;
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}
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@ -388,7 +388,7 @@ class AutowirePass extends AbstractRecursivePass
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unset($this->ambiguousServiceTypes[$type]);
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}
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if ($definition->isDeprecated() || !$reflectionClass = $this->container->getReflectionClass($definition->getClass())) {
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if ($definition->isDeprecated() || !$reflectionClass = $this->container->getReflectionClass($definition->getClass(), false)) {
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return;
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}
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@ -444,7 +444,7 @@ class AutowirePass extends AbstractRecursivePass
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*/
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private function createAutowiredDefinition($type)
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{
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if (!($typeHint = $this->container->getReflectionClass($type)) || !$typeHint->isInstantiable()) {
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if (!($typeHint = $this->container->getReflectionClass($type, false)) || !$typeHint->isInstantiable()) {
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return;
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}
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@ -478,8 +478,8 @@ class AutowirePass extends AbstractRecursivePass
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private function createTypeNotFoundMessage(TypedReference $reference, $label)
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{
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if (!$r = $this->container->getReflectionClass($type = $reference->getType())) {
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$message = sprintf('has type "%s" but this class does not exist.', $type);
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if (!$r = $this->container->getReflectionClass($type = $reference->getType(), false)) {
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$message = sprintf('has type "%s" but this class cannot be loaded.', $type);
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} else {
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$message = $this->container->has($type) ? 'this service is abstract' : 'no such service exists';
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$message = sprintf('references %s "%s" but %s.%s', $r->isInterface() ? 'interface' : 'class', $type, $message, $this->createTypeAlternatives($reference));
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@ -81,7 +81,7 @@ class FactoryReturnTypePass implements CompilerPassInterface
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$class = $factory[0];
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}
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if (!$m = $container->getReflectionClass($class)) {
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if (!$m = $container->getReflectionClass($class, false)) {
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return;
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}
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try {
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@ -66,7 +66,7 @@ class ResolveInstanceofConditionalsPass implements CompilerPassInterface
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$instanceofTags = array();
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foreach ($conditionals as $interface => $instanceofDefs) {
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if ($interface !== $class && (!$container->getReflectionClass($class))) {
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if ($interface !== $class && (!$container->getReflectionClass($class, false))) {
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continue;
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}
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@ -337,12 +337,15 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
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* Retrieves the requested reflection class and registers it for resource tracking.
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*
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* @param string $class
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* @param bool $throw
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*
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* @return \ReflectionClass|null
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*
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* @throws \ReflectionException when a parent class/interface/trait is not found and $throw is true
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*
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* @final
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*/
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public function getReflectionClass($class)
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public function getReflectionClass($class, $throw = true)
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{
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if (!$class = $this->getParameterBag()->resolveValue($class)) {
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return;
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@ -357,6 +360,9 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
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$classReflector = $resource->isFresh(0) ? false : new \ReflectionClass($class);
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}
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} catch (\ReflectionException $e) {
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if ($throw) {
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throw $e;
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}
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$classReflector = false;
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}
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@ -359,7 +359,7 @@ class AutowirePassTest extends TestCase
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/**
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* @expectedException \Symfony\Component\DependencyInjection\Exception\AutowiringFailedException
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* @expectedExceptionMessage Cannot autowire service "a": argument "$r" of method "Symfony\Component\DependencyInjection\Tests\Compiler\BadTypeHintedArgument::__construct()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\NotARealClass" but this class does not exist.
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* @expectedExceptionMessage Cannot autowire service "a": argument "$r" of method "Symfony\Component\DependencyInjection\Tests\Compiler\BadTypeHintedArgument::__construct()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\NotARealClass" but this class cannot be loaded.
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*/
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public function testClassNotFoundThrowsException()
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{
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@ -374,7 +374,7 @@ class AutowirePassTest extends TestCase
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/**
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* @expectedException \Symfony\Component\DependencyInjection\Exception\AutowiringFailedException
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* @expectedExceptionMessage Cannot autowire service "a": argument "$r" of method "Symfony\Component\DependencyInjection\Tests\Compiler\BadParentTypeHintedArgument::__construct()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\OptionalServiceClass" but this class does not exist.
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* @expectedExceptionMessage Cannot autowire service "a": argument "$r" of method "Symfony\Component\DependencyInjection\Tests\Compiler\BadParentTypeHintedArgument::__construct()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\OptionalServiceClass" but this class cannot be loaded.
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*/
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public function testParentClassNotFoundThrowsException()
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{
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@ -744,7 +744,7 @@ class AutowirePassTest extends TestCase
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public function provideNotWireableCalls()
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{
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return array(
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array('setNotAutowireable', 'Cannot autowire service "foo": argument "$n" of method "Symfony\Component\DependencyInjection\Tests\Compiler\NotWireable::setNotAutowireable()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\NotARealClass" but this class does not exist.'),
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array('setNotAutowireable', 'Cannot autowire service "foo": argument "$n" of method "Symfony\Component\DependencyInjection\Tests\Compiler\NotWireable::setNotAutowireable()" has type "Symfony\Component\DependencyInjection\Tests\Compiler\NotARealClass" but this class cannot be loaded.'),
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array('setDifferentNamespace', 'Cannot autowire service "foo": argument "$n" of method "Symfony\Component\DependencyInjection\Tests\Compiler\NotWireable::setDifferentNamespace()" references class "stdClass" but no such service exists. It cannot be auto-registered because it is from a different root namespace.'),
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array(null, 'Cannot autowire service "foo": method "Symfony\Component\DependencyInjection\Tests\Compiler\NotWireable::setProtectedMethod()" must be public.'),
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);
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