ConfigParserPass::mappingConfig() - Code Metrics - Inspection of "Php cs fixer update" - overblog/GraphQLBundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — 0.14 (#841)

by Jérémiah

created 2021-05-04 20:10 UTC

ConfigParserPass::mappingConfig() A

↳ Parent: ConfigParserPass

Complexity

Conditions	5
Paths	8

Size

Total Lines	28
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	5.009

Importance

Changes

Metric	Value
cc	5
eloc	14
nc	8
nop	2
dl	0
loc	28
ccs	13
cts	14
cp	0.9286
crap	5.009
rs	9.4888
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Overblog\GraphQLBundle\DependencyInjection\Compiler;

use InvalidArgumentException;
use Overblog\GraphQLBundle\Config\Parser\AnnotationParser;
use Overblog\GraphQLBundle\Config\Parser\AttributeParser;
use Overblog\GraphQLBundle\Config\Parser\GraphQLParser;
use Overblog\GraphQLBundle\Config\Parser\PreParserInterface;
use Overblog\GraphQLBundle\Config\Parser\XmlParser;
use Overblog\GraphQLBundle\Config\Parser\YamlParser;
use Overblog\GraphQLBundle\DependencyInjection\TypesConfiguration;
use Overblog\GraphQLBundle\OverblogGraphQLBundle;
use ReflectionClass;
use ReflectionException;
use Symfony\Component\Config\Definition\Exception\ForbiddenOverwriteException;
use Symfony\Component\Config\Definition\Processor;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
use function array_count_values;
use function array_filter;
use function array_keys;
use function array_map;
use function array_merge;
use function array_replace_recursive;
use function call_user_func;
use function dirname;
use function implode;
use function is_a;
use function is_dir;
use function sprintf;

class ConfigParserPass implements CompilerPassInterface
{
    public const SUPPORTED_TYPES_EXTENSIONS = [
        'yaml' => '{yaml,yml}',
        'xml' => 'xml',
        'graphql' => '{graphql,graphqls}',
        'annotation' => 'php',
        'attribute' => 'php',
    ];

    public const PARSERS = [
        'yaml' => YamlParser::class,
        'xml' => XmlParser::class,
        'graphql' => GraphQLParser::class,
        'annotation' => AnnotationParser::class,
        'attribute' => AttributeParser::class,
    ];

    private static array $defaultDefaultConfig = [
        'definitions' => [
            'mappings' => [
                'auto_discover' => [
                    'root_dir' => true,
                    'bundles' => true,
                    'built_in' => true,
                ],
                'types' => [],
            ],
        ],
    ];

    private array $treatedFiles = [];
    private array $preTreatedFiles = [];

    public const DEFAULT_TYPES_SUFFIX = '.types';

    public function process(ContainerBuilder $container): void
    {
        $config = $this->processConfiguration([$this->getConfigs($container)]);
        $container->setParameter($this->getAlias().'.config', $config);
    }

    public function processConfiguration(array $configs): array
    {
        return (new Processor())->processConfiguration(new TypesConfiguration(), $configs);
    }

    private function getConfigs(ContainerBuilder $container): array
    {
        $config = $container->getParameterBag()->resolveValue($container->getParameter('overblog_graphql.config'));
        $container->getParameterBag()->remove('overblog_graphql.config');
        $container->setParameter($this->getAlias().'.classes_map', []);
        $typesMappings = $this->mappingConfig($config, $container);
        // reset treated files
        $this->treatedFiles = [];
        $typesMappings = array_merge(...$typesMappings);
        $typeConfigs = [];

        // treats mappings
        // Pre-parse all files
        AnnotationParser::reset($config);
        AttributeParser::reset($config);
        $typesNeedPreParsing = $this->typesNeedPreParsing();
        foreach ($typesMappings as $params) {
            if ($typesNeedPreParsing[$params['type']]) {
                $this->parseTypeConfigFiles($params['type'], $params['files'], $container, $config, true);
            }
        }

        // Parse all files and get related config
        foreach ($typesMappings as $params) {
            $typeConfigs = array_merge($typeConfigs, $this->parseTypeConfigFiles($params['type'], $params['files'], $container, $config));
        }

        $this->checkTypesDuplication($typeConfigs);
        // flatten config is a requirement to support inheritance
        $flattenTypeConfig = array_merge(...$typeConfigs);

        return $flattenTypeConfig;
    }

    private function typesNeedPreParsing(): array
    {
        $needPreParsing = [];
        foreach (self::PARSERS as $type => $className) {
            $needPreParsing[$type] = is_a($className, PreParserInterface::class, true);
        }

        return $needPreParsing;
    }

    /**
     * @param SplFileInfo[] $files
     */
    private function parseTypeConfigFiles(string $type, iterable $files, ContainerBuilder $container, array $configs, bool $preParse = false): array
    {
        if ($preParse) {
            $method = 'preParse';
            $treatedFiles = &$this->preTreatedFiles;
        } else {
            $method = 'parse';
            $treatedFiles = &$this->treatedFiles;
        }

        $config = [];
        foreach ($files as $file) {
            $fileRealPath = $file->getRealPath();
            if (isset($treatedFiles[$fileRealPath])) {
                continue;
            }

            $config[] = call_user_func([self::PARSERS[$type], $method], $file, $container, $configs);
            $treatedFiles[$file->getRealPath()] = true;
        }

        return $config;
    }

    private function checkTypesDuplication(array $typeConfigs): void
    {
        $types = array_merge(...array_map('array_keys', $typeConfigs));
        $duplications = array_keys(array_filter(array_count_values($types), fn ($count) => $count > 1));
        if (!empty($duplications)) {
            throw new ForbiddenOverwriteException(sprintf(
                'Types (%s) cannot be overwritten. See inheritance doc section for more details.',
                implode(', ', array_map('json_encode', $duplications))
            ));
        }
    }

    private function mappingConfig(array $config, ContainerBuilder $container): array
    {
        // use default value if needed
        $config = array_replace_recursive(self::$defaultDefaultConfig, $config);

        $mappingConfig = $config['definitions']['mappings'];
        $typesMappings = $mappingConfig['types'];

        // app only config files (yml or xml or graphql)
        if ($mappingConfig['auto_discover']['root_dir'] && $container->hasParameter('kernel.root_dir')) {
            // @phpstan-ignore-next-line
            $typesMappings[] = ['dir' => $container->getParameter('kernel.root_dir').'/config/graphql', 'types' => null];
        }
        if ($mappingConfig['auto_discover']['bundles']) {
            $mappingFromBundles = $this->mappingFromBundles($container);
            $typesMappings = array_merge($typesMappings, $mappingFromBundles);
        }
        if ($mappingConfig['auto_discover']['built_in']) {
            $typesMappings[] = [
                'dir' => $this->bundleDir(OverblogGraphQLBundle::class).'/Resources/config/graphql',
                'types' => ['yaml'],
            ];
        }

        // from config
        $typesMappings = $this->detectFilesFromTypesMappings($typesMappings, $container);

        return $typesMappings;
    }

    private function detectFilesFromTypesMappings(array $typesMappings, ContainerBuilder $container): array
    {
        return array_filter(array_map(
            function (array $typeMapping) use ($container) {
                $suffix = $typeMapping['suffix'] ?? '';
                $types = $typeMapping['types'] ?? null;

                return $this->detectFilesByTypes($container, $typeMapping['dir'], $suffix, $types);
            },
            $typesMappings
        ));
    }

    private function mappingFromBundles(ContainerBuilder $container): array
    {
        $typesMappings = [];

        /** @var array<string, class-string> $bundles */
        $bundles = $container->getParameter('kernel.bundles');

        // auto detect from bundle
        foreach ($bundles as $class) {
            // skip this bundle
            if (OverblogGraphQLBundle::class === $class) {
                continue;
            }

            $bundleDir = $this->bundleDir($class);

            // only config files (yml or xml)
            $typesMappings[] = ['dir' => $bundleDir.'/Resources/config/graphql', 'types' => null];
        }

        return $typesMappings;
    }

    private function detectFilesByTypes(ContainerBuilder $container, string $path, string $suffix, array $types = null): array
    {
        // add the closest existing directory as a resource
        $resource = $path;
        while (!is_dir($resource)) {
            $resource = dirname($resource);
        }
        $container->addResource(new FileResource($resource));

        $stopOnFirstTypeMatching = empty($types);

        $types = $stopOnFirstTypeMatching ? array_keys(self::SUPPORTED_TYPES_EXTENSIONS) : $types;
        $files = [];

        foreach ($types as $type) {
            $finder = Finder::create();
            try {
                $finder->files()->in($path)->name(sprintf('*%s.%s', $suffix, self::SUPPORTED_TYPES_EXTENSIONS[$type]));
            } catch (InvalidArgumentException $e) {
                continue;
            }
            if ($finder->count() > 0) {
                $files[] = [
                    'type' => $type,
                    'files' => $finder,
                ];
                if ($stopOnFirstTypeMatching) {
                    break;
                }
            }
        }

        return $files;
    }

    /**
     * @throws ReflectionException
     */
    private function bundleDir(string $bundleClass): string
    {
        $bundle = new ReflectionClass($bundleClass); // @phpstan-ignore-line

        return dirname($bundle->getFileName());
    }

    private function getAliasPrefix(): string
    {
        return 'overblog_graphql';
    }

    private function getAlias(): string
    {
        return $this->getAliasPrefix().'_types';
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Overblog\GraphQLBundle\DependencyInjection\Compiler;
6
7		use InvalidArgumentException;
8		use Overblog\GraphQLBundle\Config\Parser\AnnotationParser;
9		use Overblog\GraphQLBundle\Config\Parser\AttributeParser;
10		use Overblog\GraphQLBundle\Config\Parser\GraphQLParser;
11		use Overblog\GraphQLBundle\Config\Parser\PreParserInterface;
12		use Overblog\GraphQLBundle\Config\Parser\XmlParser;
13		use Overblog\GraphQLBundle\Config\Parser\YamlParser;
14		use Overblog\GraphQLBundle\DependencyInjection\TypesConfiguration;
15		use Overblog\GraphQLBundle\OverblogGraphQLBundle;
16		use ReflectionClass;
17		use ReflectionException;
18		use Symfony\Component\Config\Definition\Exception\ForbiddenOverwriteException;
19		use Symfony\Component\Config\Definition\Processor;
20		use Symfony\Component\Config\Resource\FileResource;
21		use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
22		use Symfony\Component\DependencyInjection\ContainerBuilder;
23		use Symfony\Component\Finder\Finder;
24		use Symfony\Component\Finder\SplFileInfo;
25		use function array_count_values;
26		use function array_filter;
27		use function array_keys;
28		use function array_map;
29		use function array_merge;
30		use function array_replace_recursive;
31		use function call_user_func;
32		use function dirname;
33		use function implode;
34		use function is_a;
35		use function is_dir;
36		use function sprintf;
37
38		class ConfigParserPass implements CompilerPassInterface
39		{
40		public const SUPPORTED_TYPES_EXTENSIONS = [
41		'yaml' => '{yaml,yml}',
42		'xml' => 'xml',
43		'graphql' => '{graphql,graphqls}',
44		'annotation' => 'php',
45		'attribute' => 'php',
46		];
47
48		public const PARSERS = [
49		'yaml' => YamlParser::class,
50		'xml' => XmlParser::class,
51		'graphql' => GraphQLParser::class,
52		'annotation' => AnnotationParser::class,
53		'attribute' => AttributeParser::class,
54		];
55
56		private static array $defaultDefaultConfig = [
57		'definitions' => [
58		'mappings' => [
59		'auto_discover' => [
60		'root_dir' => true,
61		'bundles' => true,
62		'built_in' => true,
63		],
64		'types' => [],
65		],
66		],
67		];
68
69		private array $treatedFiles = [];
70		private array $preTreatedFiles = [];
71
72		public const DEFAULT_TYPES_SUFFIX = '.types';
73
74	41	public function process(ContainerBuilder $container): void
75		{
76	41	$config = $this->processConfiguration([$this->getConfigs($container)]);
77	38	$container->setParameter($this->getAlias().'.config', $config);
78	38	}
79
80	49	public function processConfiguration(array $configs): array
81		{
82	49	return (new Processor())->processConfiguration(new TypesConfiguration(), $configs);
83		}
84
85	41	private function getConfigs(ContainerBuilder $container): array
86		{
87	41	$config = $container->getParameterBag()->resolveValue($container->getParameter('overblog_graphql.config'));
88	41	$container->getParameterBag()->remove('overblog_graphql.config');
89	41	$container->setParameter($this->getAlias().'.classes_map', []);
90	41	$typesMappings = $this->mappingConfig($config, $container);
91		// reset treated files
92	41	$this->treatedFiles = [];
93	41	$typesMappings = array_merge(...$typesMappings);
94	41	$typeConfigs = [];
95
96		// treats mappings
97		// Pre-parse all files
98	41	AnnotationParser::reset($config);
99	41	AttributeParser::reset($config);
100	41	$typesNeedPreParsing = $this->typesNeedPreParsing();
101	41	foreach ($typesMappings as $params) {
102	40	if ($typesNeedPreParsing[$params['type']]) {
103	1	$this->parseTypeConfigFiles($params['type'], $params['files'], $container, $config, true);
104		}
105		}
106
107		// Parse all files and get related config
108	41	foreach ($typesMappings as $params) {
109	40	$typeConfigs = array_merge($typeConfigs, $this->parseTypeConfigFiles($params['type'], $params['files'], $container, $config));
110		}
111
112	39	$this->checkTypesDuplication($typeConfigs);
113		// flatten config is a requirement to support inheritance
114	39	$flattenTypeConfig = array_merge(...$typeConfigs);
115
116	39	return $flattenTypeConfig;
117		}
118
119	41	private function typesNeedPreParsing(): array
120		{
121	41	$needPreParsing = [];
122	41	foreach (self::PARSERS as $type => $className) {
123	41	$needPreParsing[$type] = is_a($className, PreParserInterface::class, true);
124		}
125
126	41	return $needPreParsing;
127		}
128
129		/**
130		* @param SplFileInfo[] $files
131		*/
132	40	private function parseTypeConfigFiles(string $type, iterable $files, ContainerBuilder $container, array $configs, bool $preParse = false): array
133		{
134	40	if ($preParse) {
135	1	$method = 'preParse';
136	1	$treatedFiles = &$this->preTreatedFiles;
137		} else {
138	40	$method = 'parse';
139	40	$treatedFiles = &$this->treatedFiles;
140		}
141
142	40	$config = [];
143	40	foreach ($files as $file) {
144	40	$fileRealPath = $file->getRealPath();
145	40	if (isset($treatedFiles[$fileRealPath])) {
146	1	continue;
147		}
148
149	40	$config[] = call_user_func([self::PARSERS[$type], $method], $file, $container, $configs);
150	38	$treatedFiles[$file->getRealPath()] = true;
151		}
152
153	38	return $config;
154		}
155
156	39	private function checkTypesDuplication(array $typeConfigs): void
157		{
158	39	$types = array_merge(...array_map('array_keys', $typeConfigs));
159	39	$duplications = array_keys(array_filter(array_count_values($types), fn ($count) => $count > 1));
160	39	if (!empty($duplications)) {
161		throw new ForbiddenOverwriteException(sprintf(
162		'Types (%s) cannot be overwritten. See inheritance doc section for more details.',
163		implode(', ', array_map('json_encode', $duplications))
164		));
165		}
166	39	}
167
168	41	private function mappingConfig(array $config, ContainerBuilder $container): array
169		{
170		// use default value if needed
171	41	$config = array_replace_recursive(self::$defaultDefaultConfig, $config);
172
173	41	$mappingConfig = $config['definitions']['mappings'];
174	41	$typesMappings = $mappingConfig['types'];
175
176		// app only config files (yml or xml or graphql)
177	41	if ($mappingConfig['auto_discover']['root_dir'] && $container->hasParameter('kernel.root_dir')) {
178		// @phpstan-ignore-next-line
179		$typesMappings[] = ['dir' => $container->getParameter('kernel.root_dir').'/config/graphql', 'types' => null];
180		}
181	41	if ($mappingConfig['auto_discover']['bundles']) {
182	4	$mappingFromBundles = $this->mappingFromBundles($container);
183	4	$typesMappings = array_merge($typesMappings, $mappingFromBundles);
184		}
185	41	if ($mappingConfig['auto_discover']['built_in']) {
186	40	$typesMappings[] = [
187	40	'dir' => $this->bundleDir(OverblogGraphQLBundle::class).'/Resources/config/graphql',
188		'types' => ['yaml'],
189		];
190		}
191
192		// from config
193	41	$typesMappings = $this->detectFilesFromTypesMappings($typesMappings, $container);
194
195	41	return $typesMappings;
196		}
197
198	41	private function detectFilesFromTypesMappings(array $typesMappings, ContainerBuilder $container): array
199		{
200	41	return array_filter(array_map(
201	41	function (array $typeMapping) use ($container) {
202	40	$suffix = $typeMapping['suffix'] ?? '';
203	40	$types = $typeMapping['types'] ?? null;
204
205	40	return $this->detectFilesByTypes($container, $typeMapping['dir'], $suffix, $types);
206		},
207	41	$typesMappings
208		));
209		}
210
211	4	private function mappingFromBundles(ContainerBuilder $container): array
212		{
213	4	$typesMappings = [];
214
215		/** @var array<string, class-string> $bundles */
216	4	$bundles = $container->getParameter('kernel.bundles');
217
218		// auto detect from bundle
219	4	foreach ($bundles as $class) {
220		// skip this bundle
221	1	if (OverblogGraphQLBundle::class === $class) {
222	1	continue;
223		}
224
225	1	$bundleDir = $this->bundleDir($class);
226
227		// only config files (yml or xml)
228	1	$typesMappings[] = ['dir' => $bundleDir.'/Resources/config/graphql', 'types' => null];
229		}
230
231	4	return $typesMappings;
232		}
233
234	40	private function detectFilesByTypes(ContainerBuilder $container, string $path, string $suffix, array $types = null): array
235		{
236		// add the closest existing directory as a resource
237	40	$resource = $path;
238	40	while (!is_dir($resource)) {
239	1	$resource = dirname($resource);
240		}
241	40	$container->addResource(new FileResource($resource));
242
243	40	$stopOnFirstTypeMatching = empty($types);
244
245	40	$types = $stopOnFirstTypeMatching ? array_keys(self::SUPPORTED_TYPES_EXTENSIONS) : $types;
246	40	$files = [];
247
248	40	foreach ($types as $type) {
249	40	$finder = Finder::create();
250		try {
251	40	$finder->files()->in($path)->name(sprintf('*%s.%s', $suffix, self::SUPPORTED_TYPES_EXTENSIONS[$type]));
252	1	} catch (InvalidArgumentException $e) {
253	1	continue;
254		}
255	40	if ($finder->count() > 0) {
256	40	$files[] = [
257	40	'type' => $type,
258	40	'files' => $finder,
259		];
260	40	if ($stopOnFirstTypeMatching) {
261	1	break;
262		}
263		}
264		}
265
266	40	return $files;
267		}
268
269		/**
270		* @throws ReflectionException
271		*/
272	40	private function bundleDir(string $bundleClass): string
273		{
274	40	$bundle = new ReflectionClass($bundleClass); // @phpstan-ignore-line
275
276	40	return dirname($bundle->getFileName());
277		}
278
279	41	private function getAliasPrefix(): string
280		{
281	41	return 'overblog_graphql';
282		}
283
284	41	private function getAlias(): string
285		{
286	41	return $this->getAliasPrefix().'_types';
287		}
288		}
289

overblog / GraphQLBundle

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Pull Request — 0.14 (#841)

ConfigParserPass::mappingConfig() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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