SymfonyExtension::loadDriverKernel() - Code Metrics - Inspection of "fix loading environment variable with symfony 5.1" - FriendsOfBehat/SymfonyExtension - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#127)

unknown

created 2020-06-15 15:03 UTC

SymfonyExtension::loadDriverKernel() A

↳ Parent: SymfonyExtension

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php

declare(strict_types=1);

namespace FriendsOfBehat\SymfonyExtension\ServiceContainer;

use Behat\Behat\Context\ServiceContainer\ContextExtension;
use Behat\Mink\Session;
use Behat\MinkExtension\ServiceContainer\MinkExtension;
use Behat\Testwork\Environment\ServiceContainer\EnvironmentExtension;
use Behat\Testwork\EventDispatcher\ServiceContainer\EventDispatcherExtension;
use Behat\Testwork\ServiceContainer\Extension;
use Behat\Testwork\ServiceContainer\ExtensionManager;
use FriendsOfBehat\SymfonyExtension\Context\Environment\Handler\ContextServiceEnvironmentHandler;
use FriendsOfBehat\SymfonyExtension\Driver\Factory\SymfonyDriverFactory;
use FriendsOfBehat\SymfonyExtension\Listener\KernelOrchestrator;
use FriendsOfBehat\SymfonyExtension\Mink\Mink;
use FriendsOfBehat\SymfonyExtension\Mink\MinkParameters;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Parameter;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\Dotenv\Dotenv;
use Symfony\Component\Dotenv\Exception\PathException;

final class SymfonyExtension implements Extension
{
    /**
     * Kernel used inside Behat contexts or to create services injected to them.
     * Container is rebuilt before every scenario.
     */
    public const KERNEL_ID = 'fob_symfony.kernel';

    /**
     * Kernel used by Symfony driver to isolate web container from contexts' container.
     * Container is rebuilt before every request.
     */
    public const DRIVER_KERNEL_ID = 'fob_symfony.driver_kernel';

    /** @var bool */
    private $minkExtensionFound = false;

    public function getConfigKey(): string
    {
        return 'fob_symfony';
    }

    public function initialize(ExtensionManager $extensionManager): void
    {
        $this->registerMinkDriver($extensionManager);
    }

    public function configure(ArrayNodeDefinition $builder): void
    {
        $builder
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('bootstrap')->defaultNull()->end()
                ->arrayNode('kernel')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('path')->defaultNull()->end()
                        ->scalarNode('class')->defaultNull()->end()
                        ->scalarNode('environment')->defaultNull()->end()
                        ->booleanNode('debug')->defaultNull()->end()
                    ->end()
                ->end()
            ->end()
        ;
    }

    public function load(ContainerBuilder $container, array $config): void
    {
        $this->fallbackToTestEnvironment();

        $this->loadBootstrap($this->autodiscoverBootstrap($config['bootstrap']));

        $this->loadKernel($container, $this->autodiscoverKernelConfiguration($config['kernel']));
        $this->loadDriverKernel($container);

        $this->loadKernelRebooter($container);

        $this->loadEnvironmentHandler($container);

        if ($this->minkExtensionFound) {
            $this->loadMink($container);
            $this->loadMinkDefaultSession($container);
            $this->loadMinkParameters($container);
        }
    }

    public function process(ContainerBuilder $container): void
    {
        $this->processEnvironmentHandler($container);

        if ($this->minkExtensionFound) {
            $container->getDefinition(MinkExtension::MINK_ID)->setClass(Mink::class);
        }
    }

    private function registerMinkDriver(ExtensionManager $extensionManager): void
    {
        /** @var MinkExtension|null $minkExtension */
        $minkExtension = $extensionManager->getExtension('mink');
        if (null === $minkExtension) {
            return;
        }

        $minkExtension->registerDriverFactory(new SymfonyDriverFactory('symfony', new Reference(self::DRIVER_KERNEL_ID)));

        $this->minkExtensionFound = true;
    }

    private function loadKernel(ContainerBuilder $container, array $config): void
    {
        $definition = new Definition($config['class'], [
            $config['environment'] ?? $_SERVER['APP_ENV'] ?? $_ENV['APP_ENV'] ?? 'test',
            (bool) ($config['debug'] ?? $_SERVER['APP_DEBUG'] ?? $_ENV['APP_DEBUG'] ?? true),
        ]);
        $definition->addMethodCall('boot');
        $definition->setPublic(true);

        if ($config['path'] !== null) {
            $definition->setFile($config['path']);
        }

        $container->setDefinition(self::KERNEL_ID, $definition);
    }

    private function loadDriverKernel(ContainerBuilder $container): void
    {
        $container->setDefinition(self::DRIVER_KERNEL_ID, $container->findDefinition(self::KERNEL_ID));
    }

    private function loadKernelRebooter(ContainerBuilder $container): void
    {
        $definition = new Definition(KernelOrchestrator::class, [new Reference(self::KERNEL_ID), $container]);
        $definition->addTag(EventDispatcherExtension::SUBSCRIBER_TAG);

        $container->setDefinition('fob_symfony.kernel_orchestrator', $definition);
    }

    private function loadEnvironmentHandler(ContainerBuilder $container): void
    {
        $definition = new Definition(ContextServiceEnvironmentHandler::class, [
            new Reference(self::KERNEL_ID),
            new Reference('environment.handler.context'),
        ]);
        $definition->addTag(EnvironmentExtension::HANDLER_TAG, ['priority' => 128]);

        $container->setDefinition('fob_symfony.environment_handler.context_service', $definition);
    }

    private function loadMink(ContainerBuilder $container): void
    {
        $container->setAlias('fob_symfony.mink', (new Alias('mink'))->setPublic(true));
    }

    private function loadMinkDefaultSession(ContainerBuilder $container): void
    {
        $minkDefaultSessionDefinition = new Definition(Session::class);
        $minkDefaultSessionDefinition->setPublic(true);
        $minkDefaultSessionDefinition->setFactory([new Reference('mink'), 'getSession']);

        $container->setDefinition('fob_symfony.mink.default_session', $minkDefaultSessionDefinition);
    }

    private function loadMinkParameters(ContainerBuilder $container): void
    {
        $minkParametersDefinition = new Definition(MinkParameters::class, [new Parameter('mink.parameters')]);
        $minkParametersDefinition->setPublic(true);

        $container->setDefinition('fob_symfony.mink.parameters', $minkParametersDefinition);
    }

    private function loadBootstrap(?string $bootstrap): void
    {
        if ($bootstrap === null) {
            $this->loadEnv();

            return;
        }

        require_once $bootstrap;
    }

    private function loadEnv()
    {
        $env = getenv('APP_ENV');
        try {
            (new Dotenv())->bootEnv(basename(dirname(__DIR__)).'/../.env', $env);
        }
        catch (PathException $exception) {

            return null;
        }
    }

    private function fallbackToTestEnvironment(): void
    {
        // If there's no defined server / environment variable with an environment, default to test
        if (($_SERVER['APP_ENV'] ?? $_ENV['APP_ENV'] ?? null) === null) {
            putenv('APP_ENV=' . $_SERVER['APP_ENV'] = $_ENV['APP_ENV'] = 'test');
        }
    }

    private function processEnvironmentHandler(ContainerBuilder $container): void
    {
        $definition = $container->findDefinition('fob_symfony.environment_handler.context_service');
        foreach ($container->findTaggedServiceIds(ContextExtension::INITIALIZER_TAG) as $serviceId => $tags) {
            $definition->addMethodCall('registerContextInitializer', [new Reference($serviceId)]);
        }
    }

    private function autodiscoverKernelConfiguration(array $config): array
    {
        if ($config['class'] !== null) {
            return $config;
        }

        $autodiscovered = 0;

        if (class_exists('\App\Kernel')) {
            $config['class'] = '\App\Kernel';

            ++$autodiscovered;
        }

        if (file_exists('app/AppKernel.php')) {
            $config['class'] = '\AppKernel';
            $config['path'] = 'app/AppKernel.php';

            ++$autodiscovered;
        }

        if ($autodiscovered !== 1) {
            throw new \RuntimeException(
                'Could not autodiscover the application kernel. ' .
                'Please define it manually with "FriendsOfBehat\SymfonyExtension.kernel" configuration option.'
            );
        }

        return $config;
    }

    /**
     * @param string|bool|null $bootstrap
     */
    private function autodiscoverBootstrap($bootstrap): ?string
    {
        if (is_string($bootstrap)) {
            return $bootstrap;
        }

        if ($bootstrap === false) {
            return null;
        }

        $autodiscovered = 0;

        if (file_exists('config/bootstrap.php')) {
            $bootstrap = 'config/bootstrap.php';

            ++$autodiscovered;
        }

        if (file_exists('app/autoload.php')) {
            $bootstrap = 'app/autoload.php';

            ++$autodiscovered;
        }

        if ($autodiscovered === 2) {
            throw new \RuntimeException(
                'Could not autodiscover the bootstrap file. ' .
                'Please define it manually with "FriendsOfBehat\SymfonyExtension.bootstrap" configuration option. ' .
                'Setting that option to "false" disables autodiscovering.'
            );
        }

        return is_string($bootstrap) ? $bootstrap : null;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace FriendsOfBehat\SymfonyExtension\ServiceContainer;
6
7			use Behat\Behat\Context\ServiceContainer\ContextExtension;
8			use Behat\Mink\Session;
9			use Behat\MinkExtension\ServiceContainer\MinkExtension;
10			use Behat\Testwork\Environment\ServiceContainer\EnvironmentExtension;
11			use Behat\Testwork\EventDispatcher\ServiceContainer\EventDispatcherExtension;
12			use Behat\Testwork\ServiceContainer\Extension;
13			use Behat\Testwork\ServiceContainer\ExtensionManager;
14			use FriendsOfBehat\SymfonyExtension\Context\Environment\Handler\ContextServiceEnvironmentHandler;
15			use FriendsOfBehat\SymfonyExtension\Driver\Factory\SymfonyDriverFactory;
16			use FriendsOfBehat\SymfonyExtension\Listener\KernelOrchestrator;
17			use FriendsOfBehat\SymfonyExtension\Mink\Mink;
18			use FriendsOfBehat\SymfonyExtension\Mink\MinkParameters;
19			use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
20			use Symfony\Component\DependencyInjection\Alias;
21			use Symfony\Component\DependencyInjection\ContainerBuilder;
22			use Symfony\Component\DependencyInjection\Definition;
23			use Symfony\Component\DependencyInjection\Parameter;
24			use Symfony\Component\DependencyInjection\Reference;
25			use Symfony\Component\Dotenv\Dotenv;
26			use Symfony\Component\Dotenv\Exception\PathException;
27
28			final class SymfonyExtension implements Extension
29			{
30			/**
31			* Kernel used inside Behat contexts or to create services injected to them.
32			* Container is rebuilt before every scenario.
33			*/
34			public const KERNEL_ID = 'fob_symfony.kernel';
35
36			/**
37			* Kernel used by Symfony driver to isolate web container from contexts' container.
38			* Container is rebuilt before every request.
39			*/
40			public const DRIVER_KERNEL_ID = 'fob_symfony.driver_kernel';
41
42			/** @var bool */
43			private $minkExtensionFound = false;
44
45			public function getConfigKey(): string
46			{
47			return 'fob_symfony';
48			}
49
50			public function initialize(ExtensionManager $extensionManager): void
51			{
52			$this->registerMinkDriver($extensionManager);
53			}
54
55			public function configure(ArrayNodeDefinition $builder): void
56			{
57			$builder
58			->addDefaultsIfNotSet()
59			->children()
60			->scalarNode('bootstrap')->defaultNull()->end()
61			->arrayNode('kernel')
62			->addDefaultsIfNotSet()
63			->children()
64			->scalarNode('path')->defaultNull()->end()
65			->scalarNode('class')->defaultNull()->end()
66			->scalarNode('environment')->defaultNull()->end()
67			->booleanNode('debug')->defaultNull()->end()
68			->end()
69			->end()
70			->end()
71			;
72			}
73
74			public function load(ContainerBuilder $container, array $config): void
75			{
76			$this->fallbackToTestEnvironment();
77
78			$this->loadBootstrap($this->autodiscoverBootstrap($config['bootstrap']));
79
80			$this->loadKernel($container, $this->autodiscoverKernelConfiguration($config['kernel']));
81			$this->loadDriverKernel($container);
82
83			$this->loadKernelRebooter($container);
84
85			$this->loadEnvironmentHandler($container);
86
87			if ($this->minkExtensionFound) {
88			$this->loadMink($container);
89			$this->loadMinkDefaultSession($container);
90			$this->loadMinkParameters($container);
91			}
92			}
93
94			public function process(ContainerBuilder $container): void
95			{
96			$this->processEnvironmentHandler($container);
97
98			if ($this->minkExtensionFound) {
99			$container->getDefinition(MinkExtension::MINK_ID)->setClass(Mink::class);
100			}
101			}
102
103			private function registerMinkDriver(ExtensionManager $extensionManager): void
104			{
105			/** @var MinkExtension\|null $minkExtension */
106			$minkExtension = $extensionManager->getExtension('mink');
107			if (null === $minkExtension) {
108			return;
109			}
110
111			$minkExtension->registerDriverFactory(new SymfonyDriverFactory('symfony', new Reference(self::DRIVER_KERNEL_ID)));
112
113			$this->minkExtensionFound = true;
114			}
115
116			private function loadKernel(ContainerBuilder $container, array $config): void
117			{
118			$definition = new Definition($config['class'], [
119			$config['environment'] ?? $_SERVER['APP_ENV'] ?? $_ENV['APP_ENV'] ?? 'test',
120			(bool) ($config['debug'] ?? $_SERVER['APP_DEBUG'] ?? $_ENV['APP_DEBUG'] ?? true),
121			]);
122			$definition->addMethodCall('boot');
123			$definition->setPublic(true);
124
125			if ($config['path'] !== null) {
126			$definition->setFile($config['path']);
127			}
128
129			$container->setDefinition(self::KERNEL_ID, $definition);
130			}
131
132			private function loadDriverKernel(ContainerBuilder $container): void
133			{
134			$container->setDefinition(self::DRIVER_KERNEL_ID, $container->findDefinition(self::KERNEL_ID));
135			}
136
137			private function loadKernelRebooter(ContainerBuilder $container): void
138			{
139			$definition = new Definition(KernelOrchestrator::class, [new Reference(self::KERNEL_ID), $container]);
140			$definition->addTag(EventDispatcherExtension::SUBSCRIBER_TAG);
141
142			$container->setDefinition('fob_symfony.kernel_orchestrator', $definition);
143			}
144
145			private function loadEnvironmentHandler(ContainerBuilder $container): void
146			{
147			$definition = new Definition(ContextServiceEnvironmentHandler::class, [
148			new Reference(self::KERNEL_ID),
149			new Reference('environment.handler.context'),
150			]);
151			$definition->addTag(EnvironmentExtension::HANDLER_TAG, ['priority' => 128]);
152
153			$container->setDefinition('fob_symfony.environment_handler.context_service', $definition);
154			}
155
156			private function loadMink(ContainerBuilder $container): void
157			{
158			$container->setAlias('fob_symfony.mink', (new Alias('mink'))->setPublic(true));
159			}
160
161			private function loadMinkDefaultSession(ContainerBuilder $container): void
162			{
163			$minkDefaultSessionDefinition = new Definition(Session::class);
164			$minkDefaultSessionDefinition->setPublic(true);
165			$minkDefaultSessionDefinition->setFactory([new Reference('mink'), 'getSession']);
166
167			$container->setDefinition('fob_symfony.mink.default_session', $minkDefaultSessionDefinition);
168			}
169
170			private function loadMinkParameters(ContainerBuilder $container): void
171			{
172			$minkParametersDefinition = new Definition(MinkParameters::class, [new Parameter('mink.parameters')]);
173			$minkParametersDefinition->setPublic(true);
174
175			$container->setDefinition('fob_symfony.mink.parameters', $minkParametersDefinition);
176			}
177
178			private function loadBootstrap(?string $bootstrap): void
179			{
180			if ($bootstrap === null) {
181			$this->loadEnv();
182
183			return;
184			}
185
186			require_once $bootstrap;
187			}
188
189			private function loadEnv()
190			{
191			$env = getenv('APP_ENV');
192			try {
193			(new Dotenv())->bootEnv(basename(dirname(__DIR__)).'/../.env', $env);
194			}
195			catch (PathException $exception) {
			0 ignored issues – show Bug introduced 2020-06-15 15:04 UTC by Report Bug Copy Issue Report The class `Symfony\Component\Dotenv\Exception\PathException` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
196			return null;
197			}
198			}
199
200			private function fallbackToTestEnvironment(): void
201			{
202			// If there's no defined server / environment variable with an environment, default to test
203			if (($_SERVER['APP_ENV'] ?? $_ENV['APP_ENV'] ?? null) === null) {
204			putenv('APP_ENV=' . $_SERVER['APP_ENV'] = $_ENV['APP_ENV'] = 'test');
205			}
206			}
207
208			private function processEnvironmentHandler(ContainerBuilder $container): void
209			{
210			$definition = $container->findDefinition('fob_symfony.environment_handler.context_service');
211			foreach ($container->findTaggedServiceIds(ContextExtension::INITIALIZER_TAG) as $serviceId => $tags) {
212			$definition->addMethodCall('registerContextInitializer', [new Reference($serviceId)]);
213			}
214			}
215
216			private function autodiscoverKernelConfiguration(array $config): array
217			{
218			if ($config['class'] !== null) {
219			return $config;
220			}
221
222			$autodiscovered = 0;
223
224			if (class_exists('\App\Kernel')) {
225			$config['class'] = '\App\Kernel';
226
227			++$autodiscovered;
228			}
229
230			if (file_exists('app/AppKernel.php')) {
231			$config['class'] = '\AppKernel';
232			$config['path'] = 'app/AppKernel.php';
233
234			++$autodiscovered;
235			}
236
237			if ($autodiscovered !== 1) {
238			throw new \RuntimeException(
239			'Could not autodiscover the application kernel. ' .
240			'Please define it manually with "FriendsOfBehat\SymfonyExtension.kernel" configuration option.'
241			);
242			}
243
244			return $config;
245			}
246
247			/**
248			* @param string\|bool\|null $bootstrap
249			*/
250			private function autodiscoverBootstrap($bootstrap): ?string
251			{
252			if (is_string($bootstrap)) {
253			return $bootstrap;
254			}
255
256			if ($bootstrap === false) {
257			return null;
258			}
259
260			$autodiscovered = 0;
261
262			if (file_exists('config/bootstrap.php')) {
263			$bootstrap = 'config/bootstrap.php';
264
265			++$autodiscovered;
266			}
267
268			if (file_exists('app/autoload.php')) {
269			$bootstrap = 'app/autoload.php';
270
271			++$autodiscovered;
272			}
273
274			if ($autodiscovered === 2) {
275			throw new \RuntimeException(
276			'Could not autodiscover the bootstrap file. ' .
277			'Please define it manually with "FriendsOfBehat\SymfonyExtension.bootstrap" configuration option. ' .
278			'Setting that option to "false" disables autodiscovering.'
279			);
280			}
281
282			return is_string($bootstrap) ? $bootstrap : null;
283			}
284			}
285

FriendsOfBehat / SymfonyExtension

Pull Request — master (#127)

SymfonyExtension::loadDriverKernel() A

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