JsonRpcHttpServerExtension::injectMethodMappingToServiceNameResolver() - Code Metrics - Inspection of "Add mapping from config (#12)" - yoanm/symfony-jsonrpc-http-server - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( caaf65...a9856f )

by Yo

created 2018-04-07 10:21 UTC

injectMethodMappingToServiceNameResolver() A

↳ Parent: JsonRpcHttpServerExtension

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	7
ccs	3
cts	3
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	3
crap	1

<?php
namespace Yoanm\SymfonyJsonRpcHttpServer\DependencyInjection;

use Symfony\Component\Config\Definition\Processor;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\LogicException;
use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
use Symfony\Component\DependencyInjection\Reference;
use Yoanm\JsonRpcServer\App\Creator\CustomExceptionCreator;
use Yoanm\JsonRpcServer\App\Creator\ResponseCreator;
use Yoanm\JsonRpcServer\App\Manager\MethodManager;
use Yoanm\JsonRpcServer\App\RequestHandler;
use Yoanm\JsonRpcServer\App\Serialization\RequestDenormalizer;
use Yoanm\JsonRpcServer\App\Serialization\ResponseNormalizer;
use Yoanm\JsonRpcServer\Infra\Endpoint\JsonRpcEndpoint;
use Yoanm\JsonRpcServer\Infra\Serialization\RawRequestSerializer;
use Yoanm\JsonRpcServer\Infra\Serialization\RawResponseSerializer;
use Yoanm\JsonRpcServerPsr11Resolver\Infra\Resolver\ContainerMethodResolver;
use Yoanm\SymfonyJsonRpcHttpServer\Endpoint\JsonRpcHttpEndpoint;
use Yoanm\SymfonyJsonRpcHttpServer\Resolver\ServiceNameResolver; // <= Must stay optional !

/**
 * Class JsonRpcHttpServerExtension
 *
 * /!\ In case you use the default resolver (yoanm/jsonrpc-server-sdk-psr11-resolver),
 * your JSON-RPC method services must be public in order to retrieve it later from container
 */
class JsonRpcHttpServerExtension implements ExtensionInterface, CompilerPassInterface
{
    // Use this service to inject string request
    const ENDPOINT_SERVICE_NAME = 'json_rpc_http_server.endpoint';

    // Use this tag to inject your own resolver
    const METHOD_RESOLVER_TAG = 'json_rpc_http_server.method_resolver';

    // Use this tag to inject your JSON-RPC methods into the default method resolver
    const JSONRPC_METHOD_TAG = 'json_rpc_http_server.jsonrpc_method';

    // In case you want to add mapping for a method, use the following service
    const SERVICE_NAME_RESOLVER_SERVICE_NAME = 'json_rpc_http_server.resolver.service_name';
    // And add an attribute with following key
    const JSONRPC_METHOD_TAG_METHOD_NAME_KEY = 'method';

    // Extension identifier (used in configuration for instance)
    const EXTENSION_IDENTIFIER = 'json_rpc_http_server';


    /** Private constants */
    const CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM = self::EXTENSION_IDENTIFIER.'.custom_method_resolver';
    const METHODS_MAPPING_CONTAINER_PARAM = self::EXTENSION_IDENTIFIER.'.methods_mapping';

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

    /**
     * @param bool|false $parseConfig If true, Config component is required
     */
    public function __construct(bool $parseConfig = false)
    {
        $this->parseConfig = $parseConfig;
    }

    /**
     * {@inheritdoc}
     */
    public function load(array $configs, ContainerBuilder $container)
    {
        $this->compileAndProcessConfigurations($configs, $container);

        // Use only references to avoid class instantiation
        // And don't use file configuration in order to not add Symfony\Component\Config as dependency
        $this->createPublicServiceDefinitions($container);
        $this->createInfraServiceDefinitions($container);
        $this->createAppServiceDefinitions($container);
    }

    /**
     * {@inheritdoc}
     */
    public function getNamespace()
    {
        return 'http://example.org/schema/dic/'.$this->getAlias();
    }

    /**
     * {@inheritdoc}
     */
    public function getXsdValidationBasePath()
    {
        return '';
    }

    /**
     * {@inheritdoc}
     */
    public function getAlias()
    {
        return self::EXTENSION_IDENTIFIER;
    }

    /**
     * {@inheritdoc}
     */
    public function process(ContainerBuilder $container)
    {
        $isContainerResolver = $this->aliasMethodResolver($container);
        if (true === $isContainerResolver) {
            $this->loadJsonRpcMethods($container);
        }
    }

    /**
     * @param ContainerBuilder $container
     */
    protected function createAppServiceDefinitions(ContainerBuilder $container)
    {
        // RequestDenormalizer
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.serialization.request_denormalizer',
            new Definition(RequestDenormalizer::class)
        );
        // ResponseNormalizer
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.serialization.response_normalizer',
            new Definition(ResponseNormalizer::class)
        );
        // ResponseCreator
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.creator.response',
            new Definition(ResponseCreator::class)
        );
        // CustomExceptionCreator
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.creator.custom_exception',
            new Definition(CustomExceptionCreator::class)
        );

        // MethodManager
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.manager.method',
            new Definition(
                MethodManager::class,
                [
                    new Reference('json_rpc_http_server.infra.resolver.method'),
                    new Reference('json_rpc_http_server.sdk.app.creator.custom_exception')
                ]
            )
        );
        // RequestHandler
        $container->setDefinition(
            'json_rpc_http_server.sdk.app.handler.request',
            new Definition(
                RequestHandler::class,
                [
                    new Reference('json_rpc_http_server.sdk.app.manager.method'),
                    new Reference('json_rpc_http_server.sdk.app.creator.response')
                ]
            )
        );
    }

    /**
     * @param ContainerBuilder $container
     */
    protected function createInfraServiceDefinitions(ContainerBuilder $container)
    {
        // RawRequestSerializer
        $container->setDefinition(
            'json_rpc_http_server.sdk.infra.serialization.raw_request_serializer',
            new Definition(
                RawRequestSerializer::class,
                [new Reference('json_rpc_http_server.sdk.app.serialization.request_denormalizer')]
            )
        );

        // RawResponseSerializer
        $container->setDefinition(
            'json_rpc_http_server.sdk.infra.serialization.raw_response_serializer',
            new Definition(
                RawResponseSerializer::class,
                [new Reference('json_rpc_http_server.sdk.app.serialization.response_normalizer')]
            )
        );
        // JsonRpcEndpoint
        $container->setDefinition(
            'json_rpc_http_server.sdk.infra.endpoint',
            new Definition(
                JsonRpcEndpoint::class,
                [
                    new Reference('json_rpc_http_server.sdk.infra.serialization.raw_request_serializer'),
                    new Reference('json_rpc_http_server.sdk.app.handler.request'),
                    new Reference('json_rpc_http_server.sdk.infra.serialization.raw_response_serializer'),
                    new Reference('json_rpc_http_server.sdk.app.creator.response')
                ]
            )
        );
        // ContainerMethodResolver
        $container->setDefinition(
            'json_rpc_http_server.psr11.infra.resolver.method',
            (new Definition(
                ContainerMethodResolver::class,
                [
                    new Reference('service_container')
                ]
            ))->addMethodCall(
                'setServiceNameResolver',
                [
                    new Reference(self::SERVICE_NAME_RESOLVER_SERVICE_NAME)
                ]
            )
        );
    }

    /**
     * @param ContainerBuilder $container
     */
    protected function createPublicServiceDefinitions(ContainerBuilder $container)
    {
        // JsonRpcHttpEndpoint
        $container->setDefinition(
            self::ENDPOINT_SERVICE_NAME,
            (new Definition(
                JsonRpcHttpEndpoint::class,
                [
                    new Reference('json_rpc_http_server.sdk.infra.endpoint')
                ]
            ))->setPublic(true)
        );
        // ServiceNameResolver
        $container->setDefinition(
            self::SERVICE_NAME_RESOLVER_SERVICE_NAME,
            (new Definition(ServiceNameResolver::class))->setPublic(true)
        );
    }

    /**
     * @param ContainerBuilder $container
     *
     * @return bool Whether it is a ContainerResolver or not
     */
    private function aliasMethodResolver(ContainerBuilder $container)
    {
        $isContainerResolver = false;
        if ($container->hasParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM)) {
            $resolverServiceId = $container->getParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM);
        } else {
            $serviceIdList = array_keys($container->findTaggedServiceIds(self::METHOD_RESOLVER_TAG));
            $serviceCount = count($serviceIdList);
            if ($serviceCount > 0) {
                if ($serviceCount > 1) {
                    throw new LogicException(
                        sprintf(
                            'Only one method resolver could be defined, found following services : %s',
                            implode(', ', $serviceIdList)
                        )
                    );
                }
                // Use the first result
                $resolverServiceId = array_shift($serviceIdList);
            } else {
                // Use ArrayMethodResolver as default resolver
                $resolverServiceId = 'json_rpc_http_server.psr11.infra.resolver.method';
                $isContainerResolver = true;
            }
        }

        $container->setAlias('json_rpc_http_server.infra.resolver.method', $resolverServiceId);

        return $isContainerResolver;
    }

    /**
     * @param ContainerBuilder $container
     */
    private function loadJsonRpcMethods(ContainerBuilder $container)
    {
        // Check if methods have been defined by tags
        $methodServiceList = $container->findTaggedServiceIds(self::JSONRPC_METHOD_TAG);

        foreach ($methodServiceList as $serviceId => $tagAttributeList) {
            $this->checkJsonRpcMethodService($container, $serviceId);
            $methodNameList = $this->extractMethodNameList($tagAttributeList, $serviceId);
            foreach ($methodNameList as $methodName) {
                $this->injectMethodMappingToServiceNameResolver($methodName, $serviceId, $container);
            }
        }

        if ($container->hasParameter(self::METHODS_MAPPING_CONTAINER_PARAM)) {
            foreach ($container->getParameter(self::METHODS_MAPPING_CONTAINER_PARAM) as $methodName => $mappingConfig) {
                $serviceId = $mappingConfig['service'];
                $this->checkJsonRpcMethodService($container, $serviceId);
                $this->injectMethodMappingToServiceNameResolver($methodName, $serviceId, $container);
                foreach ($mappingConfig['aliases'] as $methodAlias) {
                    $this->injectMethodMappingToServiceNameResolver($methodAlias, $serviceId, $container);
                }
            }
        }
    }

    /**
     * @param array  $tagAttributeList
     * @param string $serviceId
     */
    private function extractMethodNameList(array $tagAttributeList, string $serviceId) : array
    {
        $methodNameList = [];
        foreach ($tagAttributeList as $tagAttributeKey => $tagAttributeData) {
            if (!array_key_exists(self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY, $tagAttributeData)) {
                throw new LogicException(sprintf(
                    'Service "%s" is taggued as JSON-RPC method but does not have'
                    . ' method name defined under "%s" tag attribute key',
                    $serviceId,
                    self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY
                ));
            }
            $methodNameList[] = $tagAttributeData[self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY];
        }

        return $methodNameList;
    }

    /**
     * @param ContainerBuilder $container
     * @param string           $serviceId
     */
    private function checkJsonRpcMethodService(ContainerBuilder $container, string $serviceId)
    {
        // Check if given service is public => must be public in order to get it from container later
        if (!$container->getDefinition($serviceId)->isPublic()) {
            throw new LogicException(sprintf(
                'Service "%s" is taggued as JSON-RPC method but is not public. Service must be public in order'
                . ' to retrieve it later',
                $serviceId
            ));
        }
    }

    /**
     * @param array            $configs
     * @param ContainerBuilder $container
     */
    private function compileAndProcessConfigurations(array $configs, ContainerBuilder $container)
    {
        if (true === $this->parseConfig) {
            $configuration = new Configuration();
            $config = (new Processor())->processConfiguration($configuration, $configs);

            if (array_key_exists('method_resolver', $config) && $config['method_resolver']) {
                $container->setParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM, $config['method_resolver']);
            }
            if (array_key_exists('methods_mapping', $config) && is_array($config['methods_mapping'])) {
                $container->setParameter(self::METHODS_MAPPING_CONTAINER_PARAM, $config['methods_mapping']);
            }
        }
    }

    /**
     * @param string           $methodName
     * @param string           $serviceId
     * @param ContainerBuilder $container
     */
    private function injectMethodMappingToServiceNameResolver(
        string $methodName,
        string $serviceId,
        ContainerBuilder $container
    ) {
        $container->getDefinition(self::SERVICE_NAME_RESOLVER_SERVICE_NAME)
            ->addMethodCall('addMethodMapping', [$methodName, $serviceId]);
    }
}


1		<?php
2		namespace Yoanm\SymfonyJsonRpcHttpServer\DependencyInjection;
3
4		use Symfony\Component\Config\Definition\Processor;
5		use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
6		use Symfony\Component\DependencyInjection\ContainerBuilder;
7		use Symfony\Component\DependencyInjection\Definition;
8		use Symfony\Component\DependencyInjection\Exception\LogicException;
9		use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
10		use Symfony\Component\DependencyInjection\Reference;
11		use Yoanm\JsonRpcServer\App\Creator\CustomExceptionCreator;
12		use Yoanm\JsonRpcServer\App\Creator\ResponseCreator;
13		use Yoanm\JsonRpcServer\App\Manager\MethodManager;
14		use Yoanm\JsonRpcServer\App\RequestHandler;
15		use Yoanm\JsonRpcServer\App\Serialization\RequestDenormalizer;
16		use Yoanm\JsonRpcServer\App\Serialization\ResponseNormalizer;
17		use Yoanm\JsonRpcServer\Infra\Endpoint\JsonRpcEndpoint;
18		use Yoanm\JsonRpcServer\Infra\Serialization\RawRequestSerializer;
19		use Yoanm\JsonRpcServer\Infra\Serialization\RawResponseSerializer;
20		use Yoanm\JsonRpcServerPsr11Resolver\Infra\Resolver\ContainerMethodResolver;
21		use Yoanm\SymfonyJsonRpcHttpServer\Endpoint\JsonRpcHttpEndpoint;
22		use Yoanm\SymfonyJsonRpcHttpServer\Resolver\ServiceNameResolver; // <= Must stay optional !
23
24		/**
25		* Class JsonRpcHttpServerExtension
26		*
27		* /!\ In case you use the default resolver (yoanm/jsonrpc-server-sdk-psr11-resolver),
28		* your JSON-RPC method services must be public in order to retrieve it later from container
29		*/
30		class JsonRpcHttpServerExtension implements ExtensionInterface, CompilerPassInterface
31		{
32		// Use this service to inject string request
33		const ENDPOINT_SERVICE_NAME = 'json_rpc_http_server.endpoint';
34
35		// Use this tag to inject your own resolver
36		const METHOD_RESOLVER_TAG = 'json_rpc_http_server.method_resolver';
37
38		// Use this tag to inject your JSON-RPC methods into the default method resolver
39		const JSONRPC_METHOD_TAG = 'json_rpc_http_server.jsonrpc_method';
40
41		// In case you want to add mapping for a method, use the following service
42		const SERVICE_NAME_RESOLVER_SERVICE_NAME = 'json_rpc_http_server.resolver.service_name';
43		// And add an attribute with following key
44		const JSONRPC_METHOD_TAG_METHOD_NAME_KEY = 'method';
45
46		// Extension identifier (used in configuration for instance)
47		const EXTENSION_IDENTIFIER = 'json_rpc_http_server';
48
49
50		/** Private constants */
51		const CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM = self::EXTENSION_IDENTIFIER.'.custom_method_resolver';
52		const METHODS_MAPPING_CONTAINER_PARAM = self::EXTENSION_IDENTIFIER.'.methods_mapping';
53
54		/** @var bool */
55		private $parseConfig = false;
56
57		/**
58		* @param bool\|false $parseConfig If true, Config component is required
59		*/
60	13	public function __construct(bool $parseConfig = false)
61		{
62	13	$this->parseConfig = $parseConfig;
63	13	}
64
65		/**
66		* {@inheritdoc}
67		*/
68	12	public function load(array $configs, ContainerBuilder $container)
69		{
70	12	$this->compileAndProcessConfigurations($configs, $container);
71
72		// Use only references to avoid class instantiation
73		// And don't use file configuration in order to not add Symfony\Component\Config as dependency
74	12	$this->createPublicServiceDefinitions($container);
75	12	$this->createInfraServiceDefinitions($container);
76	12	$this->createAppServiceDefinitions($container);
77	12	}
78
79		/**
80		* {@inheritdoc}
81		*/
82	13	public function getNamespace()
83		{
84	13	return 'http://example.org/schema/dic/'.$this->getAlias();
85		}
86
87		/**
88		* {@inheritdoc}
89		*/
90	1	public function getXsdValidationBasePath()
91		{
92	1	return '';
93		}
94
95		/**
96		* {@inheritdoc}
97		*/
98	13	public function getAlias()
99		{
100	13	return self::EXTENSION_IDENTIFIER;
101		}
102
103		/**
104		* {@inheritdoc}
105		*/
106	12	public function process(ContainerBuilder $container)
107		{
108	12	$isContainerResolver = $this->aliasMethodResolver($container);
109	11	if (true === $isContainerResolver) {
110	8	$this->loadJsonRpcMethods($container);
111		}
112	8	}
113
114		/**
115		* @param ContainerBuilder $container
116		*/
117	12	protected function createAppServiceDefinitions(ContainerBuilder $container)
118		{
119		// RequestDenormalizer
120	12	$container->setDefinition(
121	12	'json_rpc_http_server.sdk.app.serialization.request_denormalizer',
122	12	new Definition(RequestDenormalizer::class)
123		);
124		// ResponseNormalizer
125	12	$container->setDefinition(
126	12	'json_rpc_http_server.sdk.app.serialization.response_normalizer',
127	12	new Definition(ResponseNormalizer::class)
128		);
129		// ResponseCreator
130	12	$container->setDefinition(
131	12	'json_rpc_http_server.sdk.app.creator.response',
132	12	new Definition(ResponseCreator::class)
133		);
134		// CustomExceptionCreator
135	12	$container->setDefinition(
136	12	'json_rpc_http_server.sdk.app.creator.custom_exception',
137	12	new Definition(CustomExceptionCreator::class)
138		);
139
140		// MethodManager
141	12	$container->setDefinition(
142	12	'json_rpc_http_server.sdk.app.manager.method',
143	12	new Definition(
144	12	MethodManager::class,
145		[
146	12	new Reference('json_rpc_http_server.infra.resolver.method'),
147	12	new Reference('json_rpc_http_server.sdk.app.creator.custom_exception')
148		]
149		)
150		);
151		// RequestHandler
152	12	$container->setDefinition(
153	12	'json_rpc_http_server.sdk.app.handler.request',
154	12	new Definition(
155	12	RequestHandler::class,
156		[
157	12	new Reference('json_rpc_http_server.sdk.app.manager.method'),
158	12	new Reference('json_rpc_http_server.sdk.app.creator.response')
159		]
160		)
161		);
162	12	}
163
164		/**
165		* @param ContainerBuilder $container
166		*/
167	12	protected function createInfraServiceDefinitions(ContainerBuilder $container)
168		{
169		// RawRequestSerializer
170	12	$container->setDefinition(
171	12	'json_rpc_http_server.sdk.infra.serialization.raw_request_serializer',
172	12	new Definition(
173	12	RawRequestSerializer::class,
174	12	[new Reference('json_rpc_http_server.sdk.app.serialization.request_denormalizer')]
175		)
176		);
177
178		// RawResponseSerializer
179	12	$container->setDefinition(
180	12	'json_rpc_http_server.sdk.infra.serialization.raw_response_serializer',
181	12	new Definition(
182	12	RawResponseSerializer::class,
183	12	[new Reference('json_rpc_http_server.sdk.app.serialization.response_normalizer')]
184		)
185		);
186		// JsonRpcEndpoint
187	12	$container->setDefinition(
188	12	'json_rpc_http_server.sdk.infra.endpoint',
189	12	new Definition(
190	12	JsonRpcEndpoint::class,
191		[
192	12	new Reference('json_rpc_http_server.sdk.infra.serialization.raw_request_serializer'),
193	12	new Reference('json_rpc_http_server.sdk.app.handler.request'),
194	12	new Reference('json_rpc_http_server.sdk.infra.serialization.raw_response_serializer'),
195	12	new Reference('json_rpc_http_server.sdk.app.creator.response')
196		]
197		)
198		);
199		// ContainerMethodResolver
200	12	$container->setDefinition(
201	12	'json_rpc_http_server.psr11.infra.resolver.method',
202	12	(new Definition(
203	12	ContainerMethodResolver::class,
204		[
205	12	new Reference('service_container')
206		]
207	12	))->addMethodCall(
208	12	'setServiceNameResolver',
209		[
210	12	new Reference(self::SERVICE_NAME_RESOLVER_SERVICE_NAME)
211		]
212		)
213		);
214	12	}
215
216		/**
217		* @param ContainerBuilder $container
218		*/
219	12	protected function createPublicServiceDefinitions(ContainerBuilder $container)
220		{
221		// JsonRpcHttpEndpoint
222	12	$container->setDefinition(
223	12	self::ENDPOINT_SERVICE_NAME,
224	12	(new Definition(
225	12	JsonRpcHttpEndpoint::class,
226		[
227	12	new Reference('json_rpc_http_server.sdk.infra.endpoint')
228		]
229	12	))->setPublic(true)
230		);
231		// ServiceNameResolver
232	12	$container->setDefinition(
233	12	self::SERVICE_NAME_RESOLVER_SERVICE_NAME,
234	12	(new Definition(ServiceNameResolver::class))->setPublic(true)
235		);
236	12	}
237
238		/**
239		* @param ContainerBuilder $container
240		*
241		* @return bool Whether it is a ContainerResolver or not
242		*/
243	12	private function aliasMethodResolver(ContainerBuilder $container)
244		{
245	12	$isContainerResolver = false;
246	12	if ($container->hasParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM)) {
247	1	$resolverServiceId = $container->getParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM);
248		} else {
249	11	$serviceIdList = array_keys($container->findTaggedServiceIds(self::METHOD_RESOLVER_TAG));
250	11	$serviceCount = count($serviceIdList);
251	11	if ($serviceCount > 0) {
252	3	if ($serviceCount > 1) {
253	1	throw new LogicException(
254	1	sprintf(
255	1	'Only one method resolver could be defined, found following services : %s',
256	1	implode(', ', $serviceIdList)
257		)
258		);
259		}
260		// Use the first result
261	2	$resolverServiceId = array_shift($serviceIdList);
262		} else {
263		// Use ArrayMethodResolver as default resolver
264	8	$resolverServiceId = 'json_rpc_http_server.psr11.infra.resolver.method';
265	8	$isContainerResolver = true;
266		}
267		}
268
269	11	$container->setAlias('json_rpc_http_server.infra.resolver.method', $resolverServiceId);
270
271	11	return $isContainerResolver;
272		}
273
274		/**
275		* @param ContainerBuilder $container
276		*/
277	8	private function loadJsonRpcMethods(ContainerBuilder $container)
278		{
279		// Check if methods have been defined by tags
280	8	$methodServiceList = $container->findTaggedServiceIds(self::JSONRPC_METHOD_TAG);
281
282	8	foreach ($methodServiceList as $serviceId => $tagAttributeList) {
283	3	$this->checkJsonRpcMethodService($container, $serviceId);
284	3	$methodNameList = $this->extractMethodNameList($tagAttributeList, $serviceId);
285	3	foreach ($methodNameList as $methodName) {
286	3	$this->injectMethodMappingToServiceNameResolver($methodName, $serviceId, $container);
287		}
288		}
289
290	6	if ($container->hasParameter(self::METHODS_MAPPING_CONTAINER_PARAM)) {
291	2	foreach ($container->getParameter(self::METHODS_MAPPING_CONTAINER_PARAM) as $methodName => $mappingConfig) {
292	2	$serviceId = $mappingConfig['service'];
293	2	$this->checkJsonRpcMethodService($container, $serviceId);
294	1	$this->injectMethodMappingToServiceNameResolver($methodName, $serviceId, $container);
295	1	foreach ($mappingConfig['aliases'] as $methodAlias) {
296	1	$this->injectMethodMappingToServiceNameResolver($methodAlias, $serviceId, $container);
297		}
298		}
299		}
300	5	}
301
302		/**
303		* @param array $tagAttributeList
304		* @param string $serviceId
305		*/
306	3	private function extractMethodNameList(array $tagAttributeList, string $serviceId) : array
307		{
308	3	$methodNameList = [];
309	3	foreach ($tagAttributeList as $tagAttributeKey => $tagAttributeData) {
310	3	if (!array_key_exists(self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY, $tagAttributeData)) {
311	1	throw new LogicException(sprintf(
312		'Service "%s" is taggued as JSON-RPC method but does not have'
313	1	. ' method name defined under "%s" tag attribute key',
314	1	$serviceId,
315	1	self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY
316		));
317		}
318	3	$methodNameList[] = $tagAttributeData[self::JSONRPC_METHOD_TAG_METHOD_NAME_KEY];
319		}
320
321	3	return $methodNameList;
322		}
323
324		/**
325		* @param ContainerBuilder $container
326		* @param string $serviceId
327		*/
328	5	private function checkJsonRpcMethodService(ContainerBuilder $container, string $serviceId)
329		{
330		// Check if given service is public => must be public in order to get it from container later
331	5	if (!$container->getDefinition($serviceId)->isPublic()) {
332	2	throw new LogicException(sprintf(
333		'Service "%s" is taggued as JSON-RPC method but is not public. Service must be public in order'
334	2	. ' to retrieve it later',
335	2	$serviceId
336		));
337		}
338	4	}
339
340		/**
341		* @param array $configs
342		* @param ContainerBuilder $container
343		*/
344	12	private function compileAndProcessConfigurations(array $configs, ContainerBuilder $container)
345		{
346	12	if (true === $this->parseConfig) {
347	3	$configuration = new Configuration();
348	3	$config = (new Processor())->processConfiguration($configuration, $configs);
349
350	3	if (array_key_exists('method_resolver', $config) && $config['method_resolver']) {
351	1	$container->setParameter(self::CUSTOM_METHOD_RESOLVER_CONTAINER_PARAM, $config['method_resolver']);
352		}
353	3	if (array_key_exists('methods_mapping', $config) && is_array($config['methods_mapping'])) {
354	3	$container->setParameter(self::METHODS_MAPPING_CONTAINER_PARAM, $config['methods_mapping']);
355		}
356		}
357	12	}
358
359		/**
360		* @param string $methodName
361		* @param string $serviceId
362		* @param ContainerBuilder $container
363		*/
364	4	private function injectMethodMappingToServiceNameResolver(
365		string $methodName,
366		string $serviceId,
367		ContainerBuilder $container
368		) {
369	4	$container->getDefinition(self::SERVICE_NAME_RESOLVER_SERVICE_NAME)
370	4	->addMethodCall('addMethodMapping', [$methodName, $serviceId]);
371	4	}
372		}
373

yoanm / symfony-jsonrpc-http-server

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