Configuration::getConfigTreeBuilder() - Code Metrics - Inspection of "Merge pull request #118 from php-http/test-journal" - php-http/HttplugBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4408c9...ec48ab )

by Tobias

created 2016-08-12 09:46 UTC

Configuration::getConfigTreeBuilder() C

↳ Parent: Configuration

Complexity

Conditions	12
Paths	1

Size

Total Lines	111
Code Lines	91

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	92
CRAP Score	12

Importance

Changes	10
Bugs	2	Features	3

Metric	Value
c	10
b	2
f	3
dl	0
loc	111
ccs	92
cts	92
cp	1
rs	5.034
cc	12
eloc	91
nc	1
nop	0
crap	12

How to fix Long Method Complexity

<?php

namespace Http\HttplugBundle\DependencyInjection;

use Symfony\Component\Config\Definition\ArrayNode;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;

/**
 * This class contains the configuration information for the bundle.
 *
 * This information is solely responsible for how the different configuration
 * sections are normalized, and merged.
 *
 * @author David Buchmann <[email protected]>
 * @author Tobias Nyholm <[email protected]>
 */
class Configuration implements ConfigurationInterface
{
    /**
     * Whether to use the debug mode.
     *
     * @see https://github.com/doctrine/DoctrineBundle/blob/v1.5.2/DependencyInjection/Configuration.php#L31-L41
     *
     * @var bool
     */
    private $debug;

    /**
     * @param bool $debug
     */
    public function __construct($debug)
    {
        $this->debug = (bool) $debug;
    }

    /**
     * {@inheritdoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('httplug');

        $this->configureClients($rootNode);
        $this->configurePlugins($rootNode);

        $rootNode
            ->validate()
                ->ifTrue(function ($v) {
                    return !empty($v['classes']['client'])
                        || !empty($v['classes']['message_factory'])
                        || !empty($v['classes']['uri_factory'])
                        || !empty($v['classes']['stream_factory']);
                })
                ->then(function ($v) {
                    foreach ($v['classes'] as $key => $class) {
                        if (null !== $class && !class_exists($class)) {
                            throw new InvalidConfigurationException(sprintf(
                                'Class %s specified for httplug.classes.%s does not exist.',
                                $class,
                                $key
                            ));
                        }
                    }

                    return $v;
                })
            ->end()
            ->beforeNormalization()
                ->ifTrue(function ($v) {
                    return is_array($v) && array_key_exists('toolbar', $v) && is_array($v['toolbar']);
                })
                ->then(function ($v) {
                    if (array_key_exists('profiling', $v)) {
                        throw new InvalidConfigurationException('Can\'t configure both "toolbar" and "profiling" section. The "toolbar" config is deprecated as of version 1.3.0, please only use "profiling".');
                    }

                    @trigger_error('"httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use "httplug.profiling" instead.', E_USER_DEPRECATED);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}

                    if (array_key_exists('enabled', $v['toolbar']) && 'auto' === $v['toolbar']['enabled']) {
                        @trigger_error('"auto" value in "httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use a boolean value instead.', E_USER_DEPRECATED);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                        $v['toolbar']['enabled'] = $this->debug;
                    }

                    $v['profiling'] = $v['toolbar'];

                    unset($v['toolbar']);

                    return $v;
                })
            ->end()
            ->fixXmlConfig('client')
            ->children()
                ->arrayNode('main_alias')
                    ->addDefaultsIfNotSet()
                    ->info('Configure which service the main alias point to.')
                    ->children()
                        ->scalarNode('client')->defaultValue('httplug.client.default')->end()
                        ->scalarNode('message_factory')->defaultValue('httplug.message_factory.default')->end()
                        ->scalarNode('uri_factory')->defaultValue('httplug.uri_factory.default')->end()
                        ->scalarNode('stream_factory')->defaultValue('httplug.stream_factory.default')->end()
                    ->end()
                ->end()
                ->arrayNode('classes')
                    ->addDefaultsIfNotSet()
                    ->info('Overwrite a service class instead of using the discovery mechanism.')
                    ->children()
                        ->scalarNode('client')->defaultNull()->end()
                        ->scalarNode('message_factory')->defaultNull()->end()
                        ->scalarNode('uri_factory')->defaultNull()->end()
                        ->scalarNode('stream_factory')->defaultNull()->end()
                    ->end()
                ->end()
                ->arrayNode('profiling')
                    ->addDefaultsIfNotSet()
                    ->treatFalseLike(['enabled' => false])
                    ->treatTrueLike(['enabled' => true])
                    ->treatNullLike(['enabled' => $this->debug])
                    ->info('Extend the debug profiler with information about requests.')
                    ->children()
                        ->booleanNode('enabled')
                            ->info('Turn the toolbar on or off. Defaults to kernel debug mode.')
                            ->defaultValue($this->debug)
                        ->end()
                        ->scalarNode('formatter')->defaultNull()->end()
                        ->integerNode('captured_body_length')
                            ->defaultValue(0)
                            ->info('Limit long HTTP message bodies to x characters. If set to 0 we do not read the message body. Only available with the default formatter (FullHttpMessageFormatter).')
                        ->end()
                    ->end()
                ->end()
                ->arrayNode('discovery')
                    ->addDefaultsIfNotSet()
                    ->info('Control what clients should be found by the discovery.')
                    ->children()
                        ->scalarNode('client')
                            ->defaultValue('auto')
                            ->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
                        ->end()
                        ->scalarNode('async_client')
                            ->defaultNull()
                            ->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
                        ->end()
                    ->end()
                ->end()
            ->end();

        return $treeBuilder;
    }

    private function configureClients(ArrayNodeDefinition $root)
    {
        $root->children()
            ->arrayNode('clients')
                ->validate()
                    ->ifTrue(function ($clients) {
                        foreach ($clients as $name => $config) {
                            // Make sure we only allow one of these to be true
                            return (bool) $config['flexible_client'] + (bool) $config['http_methods_client'] + (bool) $config['batch_client'] >= 2;
                        }

                        return false;
                    })
                    ->thenInvalid('A http client can\'t be decorated with both FlexibleHttpClient and HttpMethodsClient. Only one of the following options can be true. ("flexible_client", "http_methods_client")')->end()
                ->useAttributeAsKey('name')
                ->prototype('array')
                ->children()
                    ->scalarNode('factory')
                        ->isRequired()
                        ->cannotBeEmpty()
                        ->info('The service id of a factory to use when creating the adapter.')
                    ->end()
                    ->booleanNode('flexible_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a FlexibleHttpClient which emulates async or sync behavior.')
                    ->end()
                    ->booleanNode('http_methods_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a HttpMethodsClient which emulates provides functions for HTTP verbs.')
                    ->end()
                    ->booleanNode('batch_client')
                        ->defaultFalse()
                        ->info('Set to true to get the client wrapped in a BatchClient which allows you to send multiple request at the same time.')
                    ->end()
                    ->arrayNode('plugins')
                        ->info('A list of service ids of plugins. The order is important.')
                        ->prototype('scalar')->end()
                    ->end()
                    ->variableNode('config')->defaultValue([])->end()
                ->end()
            ->end();
    }

    /**
     * @param ArrayNodeDefinition $root
     */
    private function configurePlugins(ArrayNodeDefinition $root)
    {
        $root->children()
            ->arrayNode('plugins')
                ->addDefaultsIfNotSet()
                ->children()
                    ->append($this->addAuthenticationPluiginNode())

                    ->arrayNode('cache')
                    ->canBeEnabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('cache_pool')
                                ->info('This must be a service id to a service implementing Psr\Cache\CacheItemPoolInterface')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                            ->scalarNode('stream_factory')
                                ->info('This must be a service id to a service implementing Http\Message\StreamFactory')
                                ->defaultValue('httplug.stream_factory')
                                ->cannotBeEmpty()
                            ->end()
                            ->arrayNode('config')
                                ->addDefaultsIfNotSet()
                                ->children()
                                    ->scalarNode('default_ttl')->defaultNull()->end()
                                    ->scalarNode('respect_cache_headers')->defaultTrue()->end()
                                ->end()
                            ->end()
                        ->end()
                    ->end() // End cache plugin

                    ->arrayNode('cookie')
                    ->canBeEnabled()
                        ->children()
                            ->scalarNode('cookie_jar')
                                ->info('This must be a service id to a service implementing Http\Message\CookieJar')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End cookie plugin

                    ->arrayNode('decoder')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('use_content_encoding')->defaultTrue()->end()
                        ->end()
                    ->end() // End decoder plugin

                    ->arrayNode('history')
                    ->canBeEnabled()
                        ->children()
                            ->scalarNode('journal')
                                ->info('This must be a service id to a service implementing Http\Client\Plugin\Journal')
                                ->isRequired()
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End history plugin

                    ->arrayNode('logger')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('logger')
                                ->info('This must be a service id to a service implementing Psr\Log\LoggerInterface')
                                ->defaultValue('logger')
                                ->cannotBeEmpty()
                            ->end()
                            ->scalarNode('formatter')
                                ->info('This must be a service id to a service implementing Http\Message\Formatter')
                                ->defaultNull()
                            ->end()
                        ->end()
                    ->end() // End logger plugin

                    ->arrayNode('redirect')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('preserve_header')->defaultTrue()->end()
                            ->scalarNode('use_default_for_multiple')->defaultTrue()->end()
                        ->end()
                    ->end() // End redirect plugin

                    ->arrayNode('retry')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('retry')->defaultValue(1)->end()
                        ->end()
                    ->end() // End retry plugin

                    ->arrayNode('stopwatch')
                    ->canBeDisabled()
                    ->addDefaultsIfNotSet()
                        ->children()
                            ->scalarNode('stopwatch')
                                ->info('This must be a service id to a service extending Symfony\Component\Stopwatch\Stopwatch')
                                ->defaultValue('debug.stopwatch')
                                ->cannotBeEmpty()
                            ->end()
                        ->end()
                    ->end() // End stopwatch plugin

                ->end()
            ->end()
        ->end();
    }

    /**
     * Add configuration for authentication plugin.
     *
     * @return ArrayNodeDefinition|\Symfony\Component\Config\Definition\Builder\NodeDefinition
     */
    private function addAuthenticationPluiginNode()
    {
        $builder = new TreeBuilder();
        $node = $builder->root('authentication');
        $node
            ->useAttributeAsKey('name')
            ->prototype('array')
                ->validate()
                    ->always()
                    ->then(function ($config) {
                        switch ($config['type']) {
                            case 'basic':
                                $this->validateAuthenticationType(['username', 'password'], $config, 'basic');
                                break;
                            case 'bearer':
                                $this->validateAuthenticationType(['token'], $config, 'bearer');
                                break;
                            case 'service':
                                $this->validateAuthenticationType(['service'], $config, 'service');
                                break;
                            case 'wsse':
                                $this->validateAuthenticationType(['username', 'password'], $config, 'wsse');
                                break;
                        }

                        return $config;
                    })
                ->end()
                ->children()
                    ->enumNode('type')
                        ->values(['basic', 'bearer', 'wsse', 'service'])
                        ->isRequired()
                        ->cannotBeEmpty()
                    ->end()
                    ->scalarNode('username')->end()
                    ->scalarNode('password')->end()
                    ->scalarNode('token')->end()
                    ->scalarNode('service')->end()
                    ->end()
                ->end()
            ->end(); // End authentication plugin

        return $node;
    }

    /**
     * Validate that the configuration fragment has the specified keys and none other.
     *
     * @param array  $expected Fields that must exist
     * @param array  $actual   Actual configuration hashmap
     * @param string $authName Name of authentication method for error messages
     *
     * @throws InvalidConfigurationException If $actual does not have exactly the keys specified in $expected (plus 'type')
     */
    private function validateAuthenticationType(array $expected, array $actual, $authName)
    {
        unset($actual['type']);
        $actual = array_keys($actual);
        sort($actual);
        sort($expected);

        if ($expected === $actual) {
            return;
        }

        throw new InvalidConfigurationException(sprintf(
            'Authentication "%s" requires %s but got %s',
            $authName,
            implode(', ', $expected),
            implode(', ', $actual)
        ));
    }
}


1		<?php
2
3		namespace Http\HttplugBundle\DependencyInjection;
4
5		use Symfony\Component\Config\Definition\ArrayNode;
6		use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
7		use Symfony\Component\Config\Definition\Builder\TreeBuilder;
8		use Symfony\Component\Config\Definition\ConfigurationInterface;
9		use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
10
11		/**
12		* This class contains the configuration information for the bundle.
13		*
14		* This information is solely responsible for how the different configuration
15		* sections are normalized, and merged.
16		*
17		* @author David Buchmann <[email protected]>
18		* @author Tobias Nyholm <[email protected]>
19		*/
20		class Configuration implements ConfigurationInterface
21		{
22		/**
23		* Whether to use the debug mode.
24		*
25		* @see https://github.com/doctrine/DoctrineBundle/blob/v1.5.2/DependencyInjection/Configuration.php#L31-L41
26		*
27		* @var bool
28		*/
29		private $debug;
30
31		/**
32		* @param bool $debug
33		*/
34	14	public function __construct($debug)
35		{
36	14	$this->debug = (bool) $debug;
37	14	}
38
39		/**
40		* {@inheritdoc}
41		*/
42	14	public function getConfigTreeBuilder()
43		{
44	14	$treeBuilder = new TreeBuilder();
45	14	$rootNode = $treeBuilder->root('httplug');
46
47	14	$this->configureClients($rootNode);
48	14	$this->configurePlugins($rootNode);
49
50		$rootNode
51	14	->validate()
52		->ifTrue(function ($v) {
53	12	return !empty($v['classes']['client'])
54	12	\|\| !empty($v['classes']['message_factory'])
55	9	\|\| !empty($v['classes']['uri_factory'])
56	12	\|\| !empty($v['classes']['stream_factory']);
57	14	})
58		->then(function ($v) {
59	3	foreach ($v['classes'] as $key => $class) {
60	3	if (null !== $class && !class_exists($class)) {
61	1	throw new InvalidConfigurationException(sprintf(
62	1	'Class %s specified for httplug.classes.%s does not exist.',
63	1	$class,
64		$key
65	1	));
66		}
67	2	}
68
69	2	return $v;
70	14	})
71	14	->end()
72	14	->beforeNormalization()
73		->ifTrue(function ($v) {
74	14	return is_array($v) && array_key_exists('toolbar', $v) && is_array($v['toolbar']);
75	14	})
76		->then(function ($v) {
77	4	if (array_key_exists('profiling', $v)) {
78	1	throw new InvalidConfigurationException('Can\'t configure both "toolbar" and "profiling" section. The "toolbar" config is deprecated as of version 1.3.0, please only use "profiling".');
79		}
80
81	3	@trigger_error('"httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use "httplug.profiling" instead.', E_USER_DEPRECATED);
		0 ignored issues – show Security Best Practice introduced 2016-07-28 13:21 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
82
83	3	if (array_key_exists('enabled', $v['toolbar']) && 'auto' === $v['toolbar']['enabled']) {
84	1	@trigger_error('"auto" value in "httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use a boolean value instead.', E_USER_DEPRECATED);
		1 ignored issue – show Security Best Practice introduced 2016-07-28 13:21 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
85	1	$v['toolbar']['enabled'] = $this->debug;
86	1	}
87
88	3	$v['profiling'] = $v['toolbar'];
89
90	3	unset($v['toolbar']);
91
92	3	return $v;
93	14	})
94	14	->end()
95	14	->fixXmlConfig('client')
96	14	->children()
97	14	->arrayNode('main_alias')
98	14	->addDefaultsIfNotSet()
99	14	->info('Configure which service the main alias point to.')
100	14	->children()
101	14	->scalarNode('client')->defaultValue('httplug.client.default')->end()
102	14	->scalarNode('message_factory')->defaultValue('httplug.message_factory.default')->end()
103	14	->scalarNode('uri_factory')->defaultValue('httplug.uri_factory.default')->end()
104	14	->scalarNode('stream_factory')->defaultValue('httplug.stream_factory.default')->end()
105	14	->end()
106	14	->end()
107	14	->arrayNode('classes')
108	14	->addDefaultsIfNotSet()
109	14	->info('Overwrite a service class instead of using the discovery mechanism.')
110	14	->children()
111	14	->scalarNode('client')->defaultNull()->end()
112	14	->scalarNode('message_factory')->defaultNull()->end()
113	14	->scalarNode('uri_factory')->defaultNull()->end()
114	14	->scalarNode('stream_factory')->defaultNull()->end()
115	14	->end()
116	14	->end()
117	14	->arrayNode('profiling')
118	14	->addDefaultsIfNotSet()
119	14	->treatFalseLike(['enabled' => false])
120	14	->treatTrueLike(['enabled' => true])
121	14	->treatNullLike(['enabled' => $this->debug])
122	14	->info('Extend the debug profiler with information about requests.')
123	14	->children()
124	14	->booleanNode('enabled')
125	14	->info('Turn the toolbar on or off. Defaults to kernel debug mode.')
126	14	->defaultValue($this->debug)
127	14	->end()
128	14	->scalarNode('formatter')->defaultNull()->end()
129	14	->integerNode('captured_body_length')
130	14	->defaultValue(0)
131	14	->info('Limit long HTTP message bodies to x characters. If set to 0 we do not read the message body. Only available with the default formatter (FullHttpMessageFormatter).')
132	14	->end()
133	14	->end()
134	14	->end()
135	14	->arrayNode('discovery')
136	14	->addDefaultsIfNotSet()
137	14	->info('Control what clients should be found by the discovery.')
138	14	->children()
139	14	->scalarNode('client')
140	14	->defaultValue('auto')
141	14	->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
142	14	->end()
143	14	->scalarNode('async_client')
144	14	->defaultNull()
145	14	->info('Set to "auto" to see auto discovered client in the web profiler. If provided a service id for a client then this client will be found by auto discovery.')
146	14	->end()
147	14	->end()
148	14	->end()
149	14	->end();
150
151	14	return $treeBuilder;
152		}
153
154	14	private function configureClients(ArrayNodeDefinition $root)
155		{
156	14	$root->children()
157	14	->arrayNode('clients')
158	14	->validate()
159		->ifTrue(function ($clients) {
160	5	foreach ($clients as $name => $config) {
161		// Make sure we only allow one of these to be true
162	5	return (bool) $config['flexible_client'] + (bool) $config['http_methods_client'] + (bool) $config['batch_client'] >= 2;
163		}
164
165		return false;
166	14	})
167	14	->thenInvalid('A http client can\'t be decorated with both FlexibleHttpClient and HttpMethodsClient. Only one of the following options can be true. ("flexible_client", "http_methods_client")')->end()
168	14	->useAttributeAsKey('name')
169	14	->prototype('array')
170	14	->children()
171	14	->scalarNode('factory')
172	14	->isRequired()
173	14	->cannotBeEmpty()
174	14	->info('The service id of a factory to use when creating the adapter.')
175	14	->end()
176	14	->booleanNode('flexible_client')
177	14	->defaultFalse()
178	14	->info('Set to true to get the client wrapped in a FlexibleHttpClient which emulates async or sync behavior.')
179	14	->end()
180	14	->booleanNode('http_methods_client')
181	14	->defaultFalse()
182	14	->info('Set to true to get the client wrapped in a HttpMethodsClient which emulates provides functions for HTTP verbs.')
183	14	->end()
184	14	->booleanNode('batch_client')
185	14	->defaultFalse()
186	14	->info('Set to true to get the client wrapped in a BatchClient which allows you to send multiple request at the same time.')
187	14	->end()
188	14	->arrayNode('plugins')
189	14	->info('A list of service ids of plugins. The order is important.')
190	14	->prototype('scalar')->end()
191	14	->end()
192	14	->variableNode('config')->defaultValue([])->end()
193	14	->end()
194	14	->end();
195	14	}
196
197		/**
198		* @param ArrayNodeDefinition $root
199		*/
200	14	private function configurePlugins(ArrayNodeDefinition $root)
201		{
202	14	$root->children()
203	14	->arrayNode('plugins')
204	14	->addDefaultsIfNotSet()
205	14	->children()
206	14	->append($this->addAuthenticationPluiginNode())
207
208	14	->arrayNode('cache')
209	14	->canBeEnabled()
210	14	->addDefaultsIfNotSet()
211	14	->children()
212	14	->scalarNode('cache_pool')
213	14	->info('This must be a service id to a service implementing Psr\Cache\CacheItemPoolInterface')
214	14	->isRequired()
215	14	->cannotBeEmpty()
216	14	->end()
217	14	->scalarNode('stream_factory')
218	14	->info('This must be a service id to a service implementing Http\Message\StreamFactory')
219	14	->defaultValue('httplug.stream_factory')
220	14	->cannotBeEmpty()
221	14	->end()
222	14	->arrayNode('config')
223	14	->addDefaultsIfNotSet()
224	14	->children()
225	14	->scalarNode('default_ttl')->defaultNull()->end()
226	14	->scalarNode('respect_cache_headers')->defaultTrue()->end()
227	14	->end()
228	14	->end()
229	14	->end()
230	14	->end() // End cache plugin
231
232	14	->arrayNode('cookie')
233	14	->canBeEnabled()
234	14	->children()
235	14	->scalarNode('cookie_jar')
236	14	->info('This must be a service id to a service implementing Http\Message\CookieJar')
237	14	->isRequired()
238	14	->cannotBeEmpty()
239	14	->end()
240	14	->end()
241	14	->end() // End cookie plugin
242
243	14	->arrayNode('decoder')
244	14	->canBeDisabled()
245	14	->addDefaultsIfNotSet()
246	14	->children()
247	14	->scalarNode('use_content_encoding')->defaultTrue()->end()
248	14	->end()
249	14	->end() // End decoder plugin
250
251	14	->arrayNode('history')
252	14	->canBeEnabled()
253	14	->children()
254	14	->scalarNode('journal')
255	14	->info('This must be a service id to a service implementing Http\Client\Plugin\Journal')
256	14	->isRequired()
257	14	->cannotBeEmpty()
258	14	->end()
259	14	->end()
260	14	->end() // End history plugin
261
262	14	->arrayNode('logger')
263	14	->canBeDisabled()
264	14	->addDefaultsIfNotSet()
265	14	->children()
266	14	->scalarNode('logger')
267	14	->info('This must be a service id to a service implementing Psr\Log\LoggerInterface')
268	14	->defaultValue('logger')
269	14	->cannotBeEmpty()
270	14	->end()
271	14	->scalarNode('formatter')
272	14	->info('This must be a service id to a service implementing Http\Message\Formatter')
273	14	->defaultNull()
274	14	->end()
275	14	->end()
276	14	->end() // End logger plugin
277
278	14	->arrayNode('redirect')
279	14	->canBeDisabled()
280	14	->addDefaultsIfNotSet()
281	14	->children()
282	14	->scalarNode('preserve_header')->defaultTrue()->end()
283	14	->scalarNode('use_default_for_multiple')->defaultTrue()->end()
284	14	->end()
285	14	->end() // End redirect plugin
286
287	14	->arrayNode('retry')
288	14	->canBeDisabled()
289	14	->addDefaultsIfNotSet()
290	14	->children()
291	14	->scalarNode('retry')->defaultValue(1)->end()
292	14	->end()
293	14	->end() // End retry plugin
294
295	14	->arrayNode('stopwatch')
296	14	->canBeDisabled()
297	14	->addDefaultsIfNotSet()
298	14	->children()
299	14	->scalarNode('stopwatch')
300	14	->info('This must be a service id to a service extending Symfony\Component\Stopwatch\Stopwatch')
301	14	->defaultValue('debug.stopwatch')
302	14	->cannotBeEmpty()
303	14	->end()
304	14	->end()
305	14	->end() // End stopwatch plugin
306
307	14	->end()
308	14	->end()
309	14	->end();
310	14	}
311
312		/**
313		* Add configuration for authentication plugin.
314		*
315		* @return ArrayNodeDefinition\|\Symfony\Component\Config\Definition\Builder\NodeDefinition
316		*/
317	14	private function addAuthenticationPluiginNode()
318		{
319	14	$builder = new TreeBuilder();
320	14	$node = $builder->root('authentication');
321		$node
322	14	->useAttributeAsKey('name')
323	14	->prototype('array')
324	14	->validate()
325	14	->always()
326	14	->then(function ($config) {
327	2	switch ($config['type']) {
328	2	case 'basic':
329	1	$this->validateAuthenticationType(['username', 'password'], $config, 'basic');
330	1	break;
331	2	case 'bearer':
332	1	$this->validateAuthenticationType(['token'], $config, 'bearer');
333	1	break;
334	2	case 'service':
335	2	$this->validateAuthenticationType(['service'], $config, 'service');
336	1	break;
337	1	case 'wsse':
338	1	$this->validateAuthenticationType(['username', 'password'], $config, 'wsse');
339	1	break;
340	1	}
341
342	1	return $config;
343	14	})
344	14	->end()
345	14	->children()
346	14	->enumNode('type')
347	14	->values(['basic', 'bearer', 'wsse', 'service'])
348	14	->isRequired()
349	14	->cannotBeEmpty()
350	14	->end()
351	14	->scalarNode('username')->end()
352	14	->scalarNode('password')->end()
353	14	->scalarNode('token')->end()
354	14	->scalarNode('service')->end()
355	14	->end()
356	14	->end()
357	14	->end(); // End authentication plugin
358
359	14	return $node;
360		}
361
362		/**
363		* Validate that the configuration fragment has the specified keys and none other.
364		*
365		* @param array $expected Fields that must exist
366		* @param array $actual Actual configuration hashmap
367		* @param string $authName Name of authentication method for error messages
368		*
369		* @throws InvalidConfigurationException If $actual does not have exactly the keys specified in $expected (plus 'type')
370		*/
371	2	private function validateAuthenticationType(array $expected, array $actual, $authName)
372		{
373	2	unset($actual['type']);
374	2	$actual = array_keys($actual);
375	2	sort($actual);
376	2	sort($expected);
377
378	2	if ($expected === $actual) {
379	1	return;
380		}
381
382	1	throw new InvalidConfigurationException(sprintf(
383	1	'Authentication "%s" requires %s but got %s',
384	1	$authName,
385	1	implode(', ', $expected),
386	1	implode(', ', $actual)
387	1	));
388		}
389		}
390

php-http / HttplugBundle

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