Filesystem::getCount() - Code Metrics - Inspection of "TYPO" - Webysther/packagist-mirror - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — feature/decoupled ( 5e8293...cc31bd )

by Webysther

created 2017-10-31 21:32 UTC

Filesystem::getCount() A

↳ Parent: Filesystem

Complexity

Conditions	3
Paths	3

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	12
nc	3
nop	1
dl	0
loc	22
rs	9.2
c	0
b	0
f	0

<?php

declare(strict_types=1);

/*
 * This file is part of the Packagist Mirror.
 *
 * For the full license information, please view the LICENSE.md
 * file that was distributed with this source code.
 */

namespace Webs\Mirror;

use League\Flysystem\Filesystem as FlyFilesystem;
use League\Flysystem\Adapter\Local;
use League\Flysystem\Cached\CachedAdapter;
use League\Flysystem\Cached\Storage\Memory;
use Exception;
use FilesystemIterator;

/**
 * Middleware to access filesystem with transparent gz encode/decode.
 *
 * @author Webysther Nunes <[email protected]>
 */
class Filesystem
{
    use GZip;

    /**
     * @var FlysystemFilesystem
filter:
    dependency_paths: ["lib/*"]
     */
    protected $filesystem;

    /**
     * @var string
     */
    protected $directory;

    /**
     * Ephemeral cache for folder files count.
     *
     * @var array
     */
    protected $countedFolder = [];

    /**
     * @param string $dir        Base directory
     * @param bool   $initialize If true initialize the filesystem access
     */
    public function __construct($baseDirectory)
    {
        $this->directory = realpath($baseDirectory);

        // Create the adapter
        $localAdapter = new Local($this->directory);

        // Create the cache store
        $cacheStore = new Memory();

        // Decorate the adapter
        $adapter = new CachedAdapter($localAdapter, $cacheStore);

        // And use that to create the file system
        $this->filesystem = new FlyFilesystem($adapter);

    }

    /**
     * Normalize path to use .gz.
     *
     * @param string $path
     *
     * @return string
     */
    public function normalize(string $path):string
    {
        $fullPath = $this->getFullPath($path);

        if (is_link($fullPath)) {
            return $path;
        }

        $extension = pathinfo($fullPath, PATHINFO_EXTENSION);

        if ($extension != 'json') {
            return $path;
        }

        if ($extension == 'json') {
            return $path.'.gz';
        }

        return $path;
    }

    /**
     * Decode from gz after read from disk.
     *
     * @see FlyFilesystem::read
     */
    public function read(string $path):string
    {
        $path = $this->normalize($path);

        return $this->decode($this->filesystem->read($path));
    }

    /**
     * Encode to gz before write to disk with hash checking.
     *
     * @see FlyFilesystem::write
     */
    public function write(string $path, string $contents):Filesystem
    {
        $path = $this->normalize($path);
        $this->filesystem->put($path, $this->encode($contents));

        if ($this->getHash($contents) != $this->getHashFile($path)) {
            $this->filesystem->delete($path);
            throw new Exception("Write file $path hash failed");
        }

        if (strpos($path, '.json.gz') !== false) {
            $this->symlink($path, substr($path, 0, -3));
        }

        return $this;
    }

    /**
     * Simple touch.
     *
     * @param string $path
     *
     * @return Filesystem
     */
    public function touch(string $path):Filesystem
    {
        if (file_exists($this->getFullPath($path))) {
            return $this;
        }

        $this->filesystem->write($path, '');

        return $this;
    }

    /**
     * Create a symlink.
     *
     * @param string $file
     * @param string $link
     *
     * @return Filesystem
     */
    protected function symlink(string $file, string $link):Filesystem
    {
        if (!$this->has($file)) {
            throw new Exception("File $file not found");
        }

        $link = $this->getFullPath($link);
        if (file_exists($link)) {
            unlink($link);
        }

        symlink(basename($file), $link);

        return $this;
    }

    /**
     * @see FlyFilesystem::has
     */
    public function has(string $path):bool
    {
        try {
            return $this->filesystem->has($this->normalize($path));
        } catch (Exception $e) {

        }

        return false;
    }

    /**
     * Rename less strict.
     *
     * @param string $from
     * @param string $target
     *
     * @return Filesystem
     */
    public function move(string $from, string $target):Filesystem
    {
        $targetGz = $this->normalize($target);
        $this->filesystem->rename($this->normalize($from), $targetGz);
        $this->symlink($targetGz, $target);

        return $this;
    }

    /**
     * @see FlyFilesystem::delete
     * @see FlyFilesystem::deleteDir
     */
    public function delete(string $fileOrDirectory):Filesystem
    {
        $path = $this->getFullPath($fileOrDirectory);

        if (is_dir($path)) {
            $this->filesystem->deleteDir($fileOrDirectory);

            return $this;
        }

        if (is_link($path)) {
            unlink($path);

            return $this;
        }

        $fileOrDirectory = $this->normalize($fileOrDirectory);
        $path = $this->normalize($path);

        $this->filesystem->delete($fileOrDirectory);

        $path = substr($path, 0, -3);
        if (is_link($path)) {
            unlink($path);
        }

        return $this;
    }

    /**
     * Glob without file sort.
     *
     * @param string $pattern
     *
     * @return array
     */
    public function glob(string $pattern):array
    {
        $return = glob($pattern, GLOB_NOSORT);

        if ($return === false) {
            return [];
        }

        return $return;
    }

    /**
     * Count files inside folder, if is a file, return 0.
     *
     * @param string $folder
     *
     * @return int
     */
    public function getCount(string $folder):int
    {
        $path = $this->getFullPath($folder);
        $hash = $this->getHash($path);

        if (!is_dir($path)) {
            return 0;
        }

        if (array_key_exists($hash, $this->countedFolder)) {
            return $this->countedFolder[$hash];
        }

        $iterator = new FilesystemIterator(
            $path,
            FilesystemIterator::SKIP_DOTS
        );

        $totalFiles = iterator_count($iterator);
        $this->countedFolder[$hash] = $totalFiles;

        return $totalFiles;
    }

    /**
     * Get full path.
     *
     * @param string $path
     *
     * @return string
     */
    protected function getFullPath(string $path):string
    {
        return $this->directory.DIRECTORY_SEPARATOR.$path;
    }

    /**
     * Calculates SHA256.
     *
     * @param string $string
     *
     * @return string
     */
    public function getHash(string $string):string
    {
        return hash('sha256', $string);
    }

    /**
     * Calculates SHA256 for file.
     *
     * @param string $path
     *
     * @return string
     */
    public function getHashFile(string $path):string
    {
        // dont use hash_file because content is saved with gz
        return $this->getHash($this->read($path));
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the Packagist Mirror.
7			*
8			* For the full license information, please view the LICENSE.md
9			* file that was distributed with this source code.
10			*/
11
12			namespace Webs\Mirror;
13
14			use League\Flysystem\Filesystem as FlyFilesystem;
15			use League\Flysystem\Adapter\Local;
16			use League\Flysystem\Cached\CachedAdapter;
17			use League\Flysystem\Cached\Storage\Memory;
18			use Exception;
19			use FilesystemIterator;
20
21			/**
22			* Middleware to access filesystem with transparent gz encode/decode.
23			*
24			* @author Webysther Nunes <[email protected]>
25			*/
26			class Filesystem
27			{
28			use GZip;
29
30			/**
31			* @var FlysystemFilesystem
			0 ignored issues – show Bug introduced 2017-10-31 21:03 UTC by Report Bug Copy Issue Report The type `Webs\Mirror\FlysystemFilesystem` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
32			*/
33			protected $filesystem;
34
35			/**
36			* @var string
37			*/
38			protected $directory;
39
40			/**
41			* Ephemeral cache for folder files count.
42			*
43			* @var array
44			*/
45			protected $countedFolder = [];
46
47			/**
48			* @param string $dir Base directory
49			* @param bool $initialize If true initialize the filesystem access
50			*/
51			public function __construct($baseDirectory)
52			{
53			$this->directory = realpath($baseDirectory);
54
55			// Create the adapter
56			$localAdapter = new Local($this->directory);
57
58			// Create the cache store
59			$cacheStore = new Memory();
60
61			// Decorate the adapter
62			$adapter = new CachedAdapter($localAdapter, $cacheStore);
63
64			// And use that to create the file system
65			$this->filesystem = new FlyFilesystem($adapter);
			0 ignored issues – show Documentation Bug introduced 2017-10-31 21:03 UTC by Report Bug Copy Issue Report It seems like `new League\Flysystem\Filesystem($adapter)` of type `League\Flysystem\Filesystem` is incompatible with the declared type `Webs\Mirror\FlysystemFilesystem` of property `$filesystem`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
66			}
67
68			/**
69			* Normalize path to use .gz.
70			*
71			* @param string $path
72			*
73			* @return string
74			*/
75			public function normalize(string $path):string
76			{
77			$fullPath = $this->getFullPath($path);
78
79			if (is_link($fullPath)) {
80			return $path;
81			}
82
83			$extension = pathinfo($fullPath, PATHINFO_EXTENSION);
84
85			if ($extension != 'json') {
86			return $path;
87			}
88
89			if ($extension == 'json') {
90			return $path.'.gz';
91			}
92
93			return $path;
94			}
95
96			/**
97			* Decode from gz after read from disk.
98			*
99			* @see FlyFilesystem::read
100			*/
101			public function read(string $path):string
102			{
103			$path = $this->normalize($path);
104
105			return $this->decode($this->filesystem->read($path));
106			}
107
108			/**
109			* Encode to gz before write to disk with hash checking.
110			*
111			* @see FlyFilesystem::write
112			*/
113			public function write(string $path, string $contents):Filesystem
114			{
115			$path = $this->normalize($path);
116			$this->filesystem->put($path, $this->encode($contents));
117
118			if ($this->getHash($contents) != $this->getHashFile($path)) {
119			$this->filesystem->delete($path);
120			throw new Exception("Write file $path hash failed");
121			}
122
123			if (strpos($path, '.json.gz') !== false) {
124			$this->symlink($path, substr($path, 0, -3));
125			}
126
127			return $this;
128			}
129
130			/**
131			* Simple touch.
132			*
133			* @param string $path
134			*
135			* @return Filesystem
136			*/
137			public function touch(string $path):Filesystem
138			{
139			if (file_exists($this->getFullPath($path))) {
140			return $this;
141			}
142
143			$this->filesystem->write($path, '');
144
145			return $this;
146			}
147
148			/**
149			* Create a symlink.
150			*
151			* @param string $file
152			* @param string $link
153			*
154			* @return Filesystem
155			*/
156			protected function symlink(string $file, string $link):Filesystem
157			{
158			if (!$this->has($file)) {
159			throw new Exception("File $file not found");
160			}
161
162			$link = $this->getFullPath($link);
163			if (file_exists($link)) {
164			unlink($link);
165			}
166
167			symlink(basename($file), $link);
168
169			return $this;
170			}
171
172			/**
173			* @see FlyFilesystem::has
174			*/
175			public function has(string $path):bool
176			{
177			try {
178			return $this->filesystem->has($this->normalize($path));
179			} catch (Exception $e) {
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-10-31 21:03 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
180			}
181
182			return false;
183			}
184
185			/**
186			* Rename less strict.
187			*
188			* @param string $from
189			* @param string $target
190			*
191			* @return Filesystem
192			*/
193			public function move(string $from, string $target):Filesystem
194			{
195			$targetGz = $this->normalize($target);
196			$this->filesystem->rename($this->normalize($from), $targetGz);
197			$this->symlink($targetGz, $target);
198
199			return $this;
200			}
201
202			/**
203			* @see FlyFilesystem::delete
204			* @see FlyFilesystem::deleteDir
205			*/
206			public function delete(string $fileOrDirectory):Filesystem
207			{
208			$path = $this->getFullPath($fileOrDirectory);
209
210			if (is_dir($path)) {
211			$this->filesystem->deleteDir($fileOrDirectory);
212
213			return $this;
214			}
215
216			if (is_link($path)) {
217			unlink($path);
218
219			return $this;
220			}
221
222			$fileOrDirectory = $this->normalize($fileOrDirectory);
223			$path = $this->normalize($path);
224
225			$this->filesystem->delete($fileOrDirectory);
226
227			$path = substr($path, 0, -3);
228			if (is_link($path)) {
229			unlink($path);
230			}
231
232			return $this;
233			}
234
235			/**
236			* Glob without file sort.
237			*
238			* @param string $pattern
239			*
240			* @return array
241			*/
242			public function glob(string $pattern):array
243			{
244			$return = glob($pattern, GLOB_NOSORT);
245
246			if ($return === false) {
247			return [];
248			}
249
250			return $return;
251			}
252
253			/**
254			* Count files inside folder, if is a file, return 0.
255			*
256			* @param string $folder
257			*
258			* @return int
259			*/
260			public function getCount(string $folder):int
261			{
262			$path = $this->getFullPath($folder);
263			$hash = $this->getHash($path);
264
265			if (!is_dir($path)) {
266			return 0;
267			}
268
269			if (array_key_exists($hash, $this->countedFolder)) {
270			return $this->countedFolder[$hash];
271			}
272
273			$iterator = new FilesystemIterator(
274			$path,
275			FilesystemIterator::SKIP_DOTS
276			);
277
278			$totalFiles = iterator_count($iterator);
279			$this->countedFolder[$hash] = $totalFiles;
280
281			return $totalFiles;
282			}
283
284			/**
285			* Get full path.
286			*
287			* @param string $path
288			*
289			* @return string
290			*/
291			protected function getFullPath(string $path):string
292			{
293			return $this->directory.DIRECTORY_SEPARATOR.$path;
294			}
295
296			/**
297			* Calculates SHA256.
298			*
299			* @param string $string
300			*
301			* @return string
302			*/
303			public function getHash(string $string):string
304			{
305			return hash('sha256', $string);
306			}
307
308			/**
309			* Calculates SHA256 for file.
310			*
311			* @param string $path
312			*
313			* @return string
314			*/
315			public function getHashFile(string $path):string
316			{
317			// dont use hash_file because content is saved with gz
318			return $this->getHash($this->read($path));
319			}
320			}
321

Webysther / packagist-mirror

Push — feature/decoupled ( 5e8293...cc31bd )

Filesystem::getCount() A

Complexity

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Duplication

Importance

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