StorageConfig::bootStorages() - Code Metrics - Inspection of "Add storage engine component" - spiral/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#407)

by Kirill

created 2021-05-26 10:36 UTC

StorageConfig::bootStorages() B

↳ Parent: StorageConfig

Complexity

Conditions	7
Paths	7

Size

Total Lines	47
Code Lines	27

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	7
eloc	27
nc	7
nop	1
dl	0
loc	47
rs	8.5546
c	1
b	0
f	1

<?php

/**
 * This file is part of Spiral Framework package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Spiral\Bootloader\Storage;

use AsyncAws\S3\S3Client as S3AsyncClient;
use Aws\Credentials\Credentials;
use Aws\S3\S3Client;
use League\Flysystem\AsyncAwsS3\AsyncAwsS3Adapter;
use League\Flysystem\AwsS3V3\AwsS3V3Adapter;
use League\Flysystem\FilesystemAdapter;
use League\Flysystem\Local\LocalFilesystemAdapter;
use League\Flysystem\UnixVisibility\PortableVisibilityConverter;
use Spiral\Config\Exception\InvalidArgumentException;
use Spiral\Storage\Manager;
use Spiral\Storage\Visibility;

class StorageConfig
{
    /**
     * @var string
     */
    public const CONFIG = 'storage';

    /**
     * @var string
     */
    private $default;

    /**
     * @var array<string, FilesystemAdapter>
     */
    private $adapters = [];

    /**
     * @var array<string, string>
     */
    private $distributions = [];

    /**
     * @param array $config
     */
    public function __construct(array $config = [])
    {
        $config = $this->normalize($config);

        $this->default = $config['default'];
        $this->bootStorages($config);
    }

    /**
     * @return string
     */
    public function getDefaultBucket(): string
    {
        return $this->default;
    }

    /**
     * @return array<string, FilesystemAdapter>
     */
    public function getAdapters(): array
    {
        return $this->adapters;
    }

    /**
     * @return array<string, string>
     */
    public function getDistributions(): array
    {
        return $this->distributions;
    }

    /**
     * @param array $config
     * @return array
     */
    private function normalize(array $config): array
    {
        $defaults = [
            'default' => Manager::DEFAULT_STORAGE,
            'servers' => [],
            'buckets' => [],
        ];

        return \array_merge($defaults, $config);
    }

    /**
     * @param array $config
     */
    private function bootStorages(array $config): void
    {
        foreach ($config['buckets'] as $name => $bucket) {
            if (!\is_string($name)) {
                throw new InvalidArgumentException(
                    \vsprintf('Storage bucket config key must be a string, but %s defined', [
                        \get_debug_type($name),
                    ])
                );
            }

            $serverName = $bucket['server'] ?? null;
            if (!\is_string($serverName)) {
                throw new InvalidArgumentException(
                    \vsprintf('Storage bucket `%s.server` config key required and must be a string, but %s defined', [
                        $name,
                        \get_debug_type($serverName),
                    ])
                );
            }

            $server = $config['servers'][$serverName] ?? null;
            if (!\is_array($server)) {
                throw new InvalidArgumentException(
                    \vsprintf('Storage bucket `%s` relates to non-existing server `%s`', [
                        $name,
                        $serverName,
                    ])
                );
            }

            $adapter = $server['adapter'] ?? null;
            if (!\is_string($adapter)) {
                throw new InvalidArgumentException(
                    \vsprintf('Storage server `%s.adapter` config key required and must be a string, but %s defined', [
                        $serverName,
                        \get_debug_type($adapter),
                    ])
                );
            }

            $adapter = $this->createAdapter($serverName, $bucket, $server);

            $this->adapters[$name] = $adapter;

            if (isset($bucket['cdn'])) {
                $this->distributions[$name] = $bucket['cdn'];
            }
        }
    }

    /**
     * @param string $serverName
     * @param array $bucket
     * @param array $server
     * @return FilesystemAdapter
     */
    private function createAdapter(string $serverName, array $bucket, array $server): FilesystemAdapter
    {
        switch ($server['adapter']) {
            case 'local':
                return $this->createLocalAdapter($serverName, $bucket, $server);

            case 's3':
                return $this->createS3Adapter($bucket, $server, false);

            case 's3-async':
                return $this->createS3Adapter($bucket, $server, true);

            default:
                return $this->createCustomAdapter($serverName, $server);
        }
    }

    /**
     * @param array $bucket
     * @param array $server
     * @param bool $async
     * @return FilesystemAdapter
     */
    private function createS3Adapter(array $bucket, array $server, bool $async): FilesystemAdapter
    {
        $config = [
            'version'     => $server['version'] ?? 'latest',
            'region'      => $server['region'],
            'credentials' => new Credentials(
                $server['key'],
                $server['secret'],
                $server['token'] ?? null,
                $server['expires'] ?? null
            ),
            $server['endpoint'] ?? null,
        ];

        $bucket = $bucket['bucket'] ?? $server['bucket'];

        if ($async) {
            if (!\class_exists(AsyncAwsS3Adapter::class)) {
                throw new InvalidArgumentException(
                    'Can not create async S3 client, please install "league/flysystem-async-aws-s3"'
                );
            }

            return new AsyncAwsS3Adapter(
                new S3AsyncClient($config),
                $bucket
            );
        }

        if (!\class_exists(AwsS3V3Adapter::class)) {
            throw new InvalidArgumentException(
                'Can not create S3 client, please install "league/flysystem-aws-s3-v3"'
            );
        }

        return new AwsS3V3Adapter(
            new S3Client($config),
            $bucket
        );
    }

    /**
     * @param string $serverName
     * @param array $bucket
     * @param array $server
     * @return FilesystemAdapter
     */
    private function createLocalAdapter(string $serverName, array $bucket, array $server): FilesystemAdapter
    {
        if (!\is_string($server['directory'] ?? null)) {
            throw new InvalidArgumentException(
                \vsprintf('Storage server `%s.directory` config key required and must be a string, but %s defined', [
                    $serverName,
                    \get_debug_type($server['directory'] ?? null),
                ])
            );
        }

        $visibility = new PortableVisibilityConverter(
            $server['visibility']['public']['file'] ?? 0644,
            $server['visibility']['private']['file'] ?? 0600,
            $server['visibility']['public']['dir'] ?? 0755,
            $server['visibility']['private']['dir'] ?? 0700,
            $bucket['visibility'] ?? $server['visibility']['default'] ?? Visibility::VISIBILITY_PRIVATE
        );

        $directory = \implode('/', [
            \rtrim($server['directory'], '/'),
            \trim($bucket['prefix'] ?? '', '/'),
        ]);

        return new LocalFilesystemAdapter(\rtrim($directory, '/'), $visibility);
    }

    /**
     * @param string $serverName
     * @param array $server
     * @return FilesystemAdapter
     */
    private function createCustomAdapter(string $serverName, array $server): FilesystemAdapter
    {
        $adapter = $server['adapter'];
        $isFilesystemAdapter = \is_subclass_of($adapter, FilesystemAdapter::class, true);

        if (!$isFilesystemAdapter) {
            throw new InvalidArgumentException(
                \vsprintf('Storage server `%s` must be a class string of %s, but `%s` defined', [
                    $serverName,
                    FilesystemAdapter::class,
                    $adapter,
                ])
            );
        }

        try {
            return new $adapter(...\array_values($server['options'] ?? []));
        } catch (\Throwable $e) {
            $message = 'An error occurred while server `%s` initializing: %s';
            throw new InvalidArgumentException(\sprintf($message, $serverName, $e->getMessage()), 0, $e);
        }
    }
}


1			<?php
2
3			/**
4			* This file is part of Spiral Framework package.
5			*
6			* For the full copyright and license information, please view the LICENSE
7			* file that was distributed with this source code.
8			*/
9
10			declare(strict_types=1);
11
12			namespace Spiral\Bootloader\Storage;
13
14			use AsyncAws\S3\S3Client as S3AsyncClient;
15			use Aws\Credentials\Credentials;
16			use Aws\S3\S3Client;
17			use League\Flysystem\AsyncAwsS3\AsyncAwsS3Adapter;
18			use League\Flysystem\AwsS3V3\AwsS3V3Adapter;
19			use League\Flysystem\FilesystemAdapter;
20			use League\Flysystem\Local\LocalFilesystemAdapter;
21			use League\Flysystem\UnixVisibility\PortableVisibilityConverter;
22			use Spiral\Config\Exception\InvalidArgumentException;
23			use Spiral\Storage\Manager;
24			use Spiral\Storage\Visibility;
25
26			class StorageConfig
27			{
28			/**
29			* @var string
30			*/
31			public const CONFIG = 'storage';
32
33			/**
34			* @var string
35			*/
36			private $default;
37
38			/**
39			* @var array<string, FilesystemAdapter>
40			*/
41			private $adapters = [];
42
43			/**
44			* @var array<string, string>
45			*/
46			private $distributions = [];
47
48			/**
49			* @param array $config
50			*/
51			public function __construct(array $config = [])
52			{
53			$config = $this->normalize($config);
54
55			$this->default = $config['default'];
56			$this->bootStorages($config);
57			}
58
59			/**
60			* @return string
61			*/
62			public function getDefaultBucket(): string
63			{
64			return $this->default;
65			}
66
67			/**
68			* @return array<string, FilesystemAdapter>
69			*/
70			public function getAdapters(): array
71			{
72			return $this->adapters;
73			}
74
75			/**
76			* @return array<string, string>
77			*/
78			public function getDistributions(): array
79			{
80			return $this->distributions;
81			}
82
83			/**
84			* @param array $config
85			* @return array
86			*/
87			private function normalize(array $config): array
88			{
89			$defaults = [
90			'default' => Manager::DEFAULT_STORAGE,
91			'servers' => [],
92			'buckets' => [],
93			];
94
95			return \array_merge($defaults, $config);
96			}
97
98			/**
99			* @param array $config
100			*/
101			private function bootStorages(array $config): void
102			{
103			foreach ($config['buckets'] as $name => $bucket) {
104			if (!\is_string($name)) {
105			throw new InvalidArgumentException(
106			\vsprintf('Storage bucket config key must be a string, but %s defined', [
107			\get_debug_type($name),
108			])
109			);
110			}
111
112			$serverName = $bucket['server'] ?? null;
113			if (!\is_string($serverName)) {
114			throw new InvalidArgumentException(
115			\vsprintf('Storage bucket `%s.server` config key required and must be a string, but %s defined', [
116			$name,
117			\get_debug_type($serverName),
118			])
119			);
120			}
121
122			$server = $config['servers'][$serverName] ?? null;
123			if (!\is_array($server)) {
124			throw new InvalidArgumentException(
125			\vsprintf('Storage bucket `%s` relates to non-existing server `%s`', [
126			$name,
127			$serverName,
128			])
129			);
130			}
131
132			$adapter = $server['adapter'] ?? null;
133			if (!\is_string($adapter)) {
134			throw new InvalidArgumentException(
135			\vsprintf('Storage server `%s.adapter` config key required and must be a string, but %s defined', [
136			$serverName,
137			\get_debug_type($adapter),
138			])
139			);
140			}
141
142			$adapter = $this->createAdapter($serverName, $bucket, $server);
143
144			$this->adapters[$name] = $adapter;
145
146			if (isset($bucket['cdn'])) {
147			$this->distributions[$name] = $bucket['cdn'];
148			}
149			}
150			}
151
152			/**
153			* @param string $serverName
154			* @param array $bucket
155			* @param array $server
156			* @return FilesystemAdapter
157			*/
158			private function createAdapter(string $serverName, array $bucket, array $server): FilesystemAdapter
159			{
160			switch ($server['adapter']) {
161			case 'local':
162			return $this->createLocalAdapter($serverName, $bucket, $server);
163
164			case 's3':
165			return $this->createS3Adapter($bucket, $server, false);
166
167			case 's3-async':
168			return $this->createS3Adapter($bucket, $server, true);
169
170			default:
171			return $this->createCustomAdapter($serverName, $server);
172			}
173			}
174
175			/**
176			* @param array $bucket
177			* @param array $server
178			* @param bool $async
179			* @return FilesystemAdapter
180			*/
181			private function createS3Adapter(array $bucket, array $server, bool $async): FilesystemAdapter
182			{
183			$config = [
184			'version' => $server['version'] ?? 'latest',
185			'region' => $server['region'],
186			'credentials' => new Credentials(
187			$server['key'],
188			$server['secret'],
189			$server['token'] ?? null,
190			$server['expires'] ?? null
191			),
192			$server['endpoint'] ?? null,
193			];
194
195			$bucket = $bucket['bucket'] ?? $server['bucket'];
196
197			if ($async) {
198			if (!\class_exists(AsyncAwsS3Adapter::class)) {
199			throw new InvalidArgumentException(
200			'Can not create async S3 client, please install "league/flysystem-async-aws-s3"'
201			);
202			}
203
204			return new AsyncAwsS3Adapter(
205			new S3AsyncClient($config),
206			$bucket
207			);
208			}
209
210			if (!\class_exists(AwsS3V3Adapter::class)) {
211			throw new InvalidArgumentException(
212			'Can not create S3 client, please install "league/flysystem-aws-s3-v3"'
213			);
214			}
215
216			return new AwsS3V3Adapter(
217			new S3Client($config),
218			$bucket
219			);
220			}
221
222			/**
223			* @param string $serverName
224			* @param array $bucket
225			* @param array $server
226			* @return FilesystemAdapter
227			*/
228			private function createLocalAdapter(string $serverName, array $bucket, array $server): FilesystemAdapter
229			{
230			if (!\is_string($server['directory'] ?? null)) {
231			throw new InvalidArgumentException(
232			\vsprintf('Storage server `%s.directory` config key required and must be a string, but %s defined', [
233			$serverName,
234			\get_debug_type($server['directory'] ?? null),
235			])
236			);
237			}
238
239			$visibility = new PortableVisibilityConverter(
240			$server['visibility']['public']['file'] ?? 0644,
241			$server['visibility']['private']['file'] ?? 0600,
242			$server['visibility']['public']['dir'] ?? 0755,
243			$server['visibility']['private']['dir'] ?? 0700,
244			$bucket['visibility'] ?? $server['visibility']['default'] ?? Visibility::VISIBILITY_PRIVATE
245			);
246
247			$directory = \implode('/', [
248			\rtrim($server['directory'], '/'),
249			\trim($bucket['prefix'] ?? '', '/'),
250			]);
251
252			return new LocalFilesystemAdapter(\rtrim($directory, '/'), $visibility);
253			}
254
255			/**
256			* @param string $serverName
257			* @param array $server
258			* @return FilesystemAdapter
259			*/
260			private function createCustomAdapter(string $serverName, array $server): FilesystemAdapter
261			{
262			$adapter = $server['adapter'];
263			$isFilesystemAdapter = \is_subclass_of($adapter, FilesystemAdapter::class, true);
264
265			if (!$isFilesystemAdapter) {
266			throw new InvalidArgumentException(
267			\vsprintf('Storage server `%s` must be a class string of %s, but `%s` defined', [
268			$serverName,
269			FilesystemAdapter::class,
270			$adapter,
271			])
272			);
273			}
274
275			try {
276			return new $adapter(...\array_values($server['options'] ?? []));
277			} catch (\Throwable $e) {
278			$message = 'An error occurred while server `%s` initializing: %s';
279			throw new InvalidArgumentException(\sprintf($message, $serverName, $e->getMessage()), 0, $e);
280			}
281			}
282			}
283

spiral / framework

Pull Request — master (#407)

StorageConfig::bootStorages() B

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