Manager::getSetupManager() - Code Metrics - Inspection of "Merge pull request #31431 from nextcloud/fs-setup-..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 23e8ae...e8872f )

by Robin

created 2022-03-08 14:50 UTC

Manager::getSetupManager() A

↳ Parent: Manager

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 *
 * @author Björn Schießle <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Robin Appelman <[email protected]>
 * @author Robin McCorkell <[email protected]>
 * @author Roeland Jago Douma <[email protected]>
 *
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program. If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OC\Files\Mount;

use OC\Cache\CappedMemoryCache;
use OC\Files\Filesystem;
use OC\Files\SetupManager;
use OC\Files\SetupManagerFactory;
use OCP\Files\Mount\IMountManager;
use OCP\Files\Mount\IMountPoint;
use OCP\Files\NotFoundException;

class Manager implements IMountManager {
	/** @var MountPoint[] */
	private array $mounts = [];
	/** @var CappedMemoryCache<IMountPoint> */
	private CappedMemoryCache $pathCache;
	/** @var CappedMemoryCache<IMountPoint[]> */
	private CappedMemoryCache $inPathCache;
	private SetupManager $setupManager;

	public function __construct(SetupManagerFactory $setupManagerFactory) {
		$this->pathCache = new CappedMemoryCache();
		$this->inPathCache = new CappedMemoryCache();
		$this->setupManager = $setupManagerFactory->create($this);
	}

	/**
	 * @param IMountPoint $mount
	 */
	public function addMount(IMountPoint $mount) {
		$this->mounts[$mount->getMountPoint()] = $mount;
		$this->pathCache->clear();
		$this->inPathCache->clear();
	}

	/**
	 * @param string $mountPoint
	 */
	public function removeMount(string $mountPoint) {
		$mountPoint = Filesystem::normalizePath($mountPoint);
		if (\strlen($mountPoint) > 1) {
			$mountPoint .= '/';
		}
		unset($this->mounts[$mountPoint]);
		$this->pathCache->clear();
		$this->inPathCache->clear();
	}

	/**
	 * @param string $mountPoint
	 * @param string $target
	 */
	public function moveMount(string $mountPoint, string $target) {
		$this->mounts[$target] = $this->mounts[$mountPoint];
		unset($this->mounts[$mountPoint]);
		$this->pathCache->clear();
		$this->inPathCache->clear();
	}

	/**
	 * Find the mount for $path
	 *
	 * @param string $path
	 * @return IMountPoint
	 */
	public function find(string $path): IMountPoint {
		$this->setupManager->setupForPath($path);
		$path = Filesystem::normalizePath($path);

		if (isset($this->pathCache[$path])) {
			return $this->pathCache[$path];
		}

		$current = $path;
		while (true) {
			$mountPoint = $current . '/';
			if (isset($this->mounts[$mountPoint])) {
				$this->pathCache[$path] = $this->mounts[$mountPoint];
				return $this->mounts[$mountPoint];
			} elseif ($current === '') {
				break;
			}

			$current = dirname($current);
			if ($current === '.' || $current === '/') {
				$current = '';
			}
		}

		throw new NotFoundException("No mount for path " . $path . " existing mounts: " . implode(",", array_keys($this->mounts)));
	}

	/**
	 * Find all mounts in $path
	 *
	 * @param string $path
	 * @return IMountPoint[]
	 */
	public function findIn(string $path): array {
		$this->setupManager->setupForPath($path);
		$path = $this->formatPath($path);

		if (isset($this->inPathCache[$path])) {
			return $this->inPathCache[$path];

		}

		$result = [];
		$pathLength = \strlen($path);
		$mountPoints = array_keys($this->mounts);
		foreach ($mountPoints as $mountPoint) {
			if (substr($mountPoint, 0, $pathLength) === $path && \strlen($mountPoint) > $pathLength) {
				$result[] = $this->mounts[$mountPoint];
			}
		}

		$this->inPathCache[$path] = $result;
		return $result;
	}

	public function clear() {
		$this->mounts = [];
		$this->pathCache->clear();
		$this->inPathCache->clear();
	}

	/**
	 * Find mounts by storage id
	 *
	 * @param string $id
	 * @return IMountPoint[]
	 */
	public function findByStorageId(string $id): array {
		\OC_Util::setupFS();
		if (\strlen($id) > 64) {
			$id = md5($id);
		}
		$result = [];
		foreach ($this->mounts as $mount) {
			if ($mount->getStorageId() === $id) {
				$result[] = $mount;
			}
		}
		return $result;
	}

	/**
	 * @return IMountPoint[]
	 */
	public function getAll(): array {
		return $this->mounts;
	}

	/**
	 * Find mounts by numeric storage id
	 *
	 * @param int $id
	 * @return IMountPoint[]
	 */
	public function findByNumericId(int $id): array {
		$storageId = \OC\Files\Cache\Storage::getStorageId($id);
		return $this->findByStorageId($storageId);
	}

	/**
	 * @param string $path
	 * @return string
	 */
	private function formatPath(string $path): string {
		$path = Filesystem::normalizePath($path);
		if (\strlen($path) > 1) {
			$path .= '/';
		}
		return $path;
	}

	public function getSetupManager(): SetupManager {
		return $this->setupManager;
	}
}


1			<?php
2
3			declare(strict_types=1);
4
5			/**
6			* @copyright Copyright (c) 2016, ownCloud, Inc.
7			*
8			* @author Björn Schießle <[email protected]>
9			* @author Morris Jobke <[email protected]>
10			* @author Robin Appelman <[email protected]>
11			* @author Robin McCorkell <[email protected]>
12			* @author Roeland Jago Douma <[email protected]>
13			*
14			* @license AGPL-3.0
15			*
16			* This code is free software: you can redistribute it and/or modify
17			* it under the terms of the GNU Affero General Public License, version 3,
18			* as published by the Free Software Foundation.
19			*
20			* This program is distributed in the hope that it will be useful,
21			* but WITHOUT ANY WARRANTY; without even the implied warranty of
22			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23			* GNU Affero General Public License for more details.
24			*
25			* You should have received a copy of the GNU Affero General Public License, version 3,
26			* along with this program. If not, see <http://www.gnu.org/licenses/>
27			*
28			*/
29
30			namespace OC\Files\Mount;
31
32			use OC\Cache\CappedMemoryCache;
33			use OC\Files\Filesystem;
34			use OC\Files\SetupManager;
35			use OC\Files\SetupManagerFactory;
36			use OCP\Files\Mount\IMountManager;
37			use OCP\Files\Mount\IMountPoint;
38			use OCP\Files\NotFoundException;
39
40			class Manager implements IMountManager {
41			/** @var MountPoint[] */
42			private array $mounts = [];
43			/** @var CappedMemoryCache<IMountPoint> */
44			private CappedMemoryCache $pathCache;
45			/** @var CappedMemoryCache<IMountPoint[]> */
46			private CappedMemoryCache $inPathCache;
47			private SetupManager $setupManager;
48
49			public function __construct(SetupManagerFactory $setupManagerFactory) {
50			$this->pathCache = new CappedMemoryCache();
51			$this->inPathCache = new CappedMemoryCache();
52			$this->setupManager = $setupManagerFactory->create($this);
53			}
54
55			/**
56			* @param IMountPoint $mount
57			*/
58			public function addMount(IMountPoint $mount) {
59			$this->mounts[$mount->getMountPoint()] = $mount;
60			$this->pathCache->clear();
61			$this->inPathCache->clear();
62			}
63
64			/**
65			* @param string $mountPoint
66			*/
67			public function removeMount(string $mountPoint) {
68			$mountPoint = Filesystem::normalizePath($mountPoint);
69			if (\strlen($mountPoint) > 1) {
70			$mountPoint .= '/';
71			}
72			unset($this->mounts[$mountPoint]);
73			$this->pathCache->clear();
74			$this->inPathCache->clear();
75			}
76
77			/**
78			* @param string $mountPoint
79			* @param string $target
80			*/
81			public function moveMount(string $mountPoint, string $target) {
82			$this->mounts[$target] = $this->mounts[$mountPoint];
83			unset($this->mounts[$mountPoint]);
84			$this->pathCache->clear();
85			$this->inPathCache->clear();
86			}
87
88			/**
89			* Find the mount for $path
90			*
91			* @param string $path
92			* @return IMountPoint
93			*/
94			public function find(string $path): IMountPoint {
95			$this->setupManager->setupForPath($path);
96			$path = Filesystem::normalizePath($path);
97
98			if (isset($this->pathCache[$path])) {
99			return $this->pathCache[$path];
100			}
101
102			$current = $path;
103			while (true) {
104			$mountPoint = $current . '/';
105			if (isset($this->mounts[$mountPoint])) {
106			$this->pathCache[$path] = $this->mounts[$mountPoint];
107			return $this->mounts[$mountPoint];
108			} elseif ($current === '') {
109			break;
110			}
111
112			$current = dirname($current);
113			if ($current === '.' \|\| $current === '/') {
114			$current = '';
115			}
116			}
117
118			throw new NotFoundException("No mount for path " . $path . " existing mounts: " . implode(",", array_keys($this->mounts)));
119			}
120
121			/**
122			* Find all mounts in $path
123			*
124			* @param string $path
125			* @return IMountPoint[]
126			*/
127			public function findIn(string $path): array {
128			$this->setupManager->setupForPath($path);
129			$path = $this->formatPath($path);
130
131			if (isset($this->inPathCache[$path])) {
132			return $this->inPathCache[$path];
			0 ignored issues – show Bug Best Practice introduced 2022-03-08 15:06 UTC by Report Bug Copy Issue Report The expression `return $this->inPathCache[$path]` returns the type `OC\Cache\T` which is incompatible with the type-hinted return `array`. Loading history...
133			}
134
135			$result = [];
136			$pathLength = \strlen($path);
137			$mountPoints = array_keys($this->mounts);
138			foreach ($mountPoints as $mountPoint) {
139			if (substr($mountPoint, 0, $pathLength) === $path && \strlen($mountPoint) > $pathLength) {
140			$result[] = $this->mounts[$mountPoint];
141			}
142			}
143
144			$this->inPathCache[$path] = $result;
145			return $result;
146			}
147
148			public function clear() {
149			$this->mounts = [];
150			$this->pathCache->clear();
151			$this->inPathCache->clear();
152			}
153
154			/**
155			* Find mounts by storage id
156			*
157			* @param string $id
158			* @return IMountPoint[]
159			*/
160			public function findByStorageId(string $id): array {
161			\OC_Util::setupFS();
162			if (\strlen($id) > 64) {
163			$id = md5($id);
164			}
165			$result = [];
166			foreach ($this->mounts as $mount) {
167			if ($mount->getStorageId() === $id) {
168			$result[] = $mount;
169			}
170			}
171			return $result;
172			}
173
174			/**
175			* @return IMountPoint[]
176			*/
177			public function getAll(): array {
178			return $this->mounts;
179			}
180
181			/**
182			* Find mounts by numeric storage id
183			*
184			* @param int $id
185			* @return IMountPoint[]
186			*/
187			public function findByNumericId(int $id): array {
188			$storageId = \OC\Files\Cache\Storage::getStorageId($id);
189			return $this->findByStorageId($storageId);
190			}
191
192			/**
193			* @param string $path
194			* @return string
195			*/
196			private function formatPath(string $path): string {
197			$path = Filesystem::normalizePath($path);
198			if (\strlen($path) > 1) {
199			$path .= '/';
200			}
201			return $path;
202			}
203
204			public function getSetupManager(): SetupManager {
205			return $this->setupManager;
206			}
207			}
208

nextcloud / server

Push — master ( 23e8ae...e8872f )

Manager::getSetupManager() A

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