Add hook connector to connect view and node hooks
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Robin Appelman
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72024ad201
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<?php
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/**
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Files\Node;
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use OC\Files\Filesystem;
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use OC\Files\View;
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use OCP\Files\FileInfo;
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use OCP\Util;
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class HookConnector {
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/**
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* @var Root
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*/
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private $root;
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/**
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* @var View
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*/
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private $view;
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/**
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* HookConnector constructor.
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*
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* @param Root $root
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* @param View $view
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*/
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public function __construct(Root $root, View $view) {
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$this->root = $root;
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$this->view = $view;
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}
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public function viewToNode() {
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Util::connectHook('OC_Filesystem', 'write', $this, 'write');
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Util::connectHook('OC_Filesystem', 'post_write', $this, 'postWrite');
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Util::connectHook('OC_Filesystem', 'create', $this, 'create');
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Util::connectHook('OC_Filesystem', 'post_create', $this, 'postCreate');
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Util::connectHook('OC_Filesystem', 'delete', $this, 'delete');
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Util::connectHook('OC_Filesystem', 'post_delete', $this, 'postDelete');
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Util::connectHook('OC_Filesystem', 'rename', $this, 'rename');
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Util::connectHook('OC_Filesystem', 'post_rename', $this, 'postRename');
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Util::connectHook('OC_Filesystem', 'copy', $this, 'copy');
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Util::connectHook('OC_Filesystem', 'post_copy', $this, 'postCopy');
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Util::connectHook('OC_Filesystem', 'touch', $this, 'touch');
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Util::connectHook('OC_Filesystem', 'post_touch', $this, 'postTouch');
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}
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public function write($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preWrite', [$node]);
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}
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public function postWrite($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postWrite', [$node]);
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}
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public function create($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preCreate', [$node]);
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}
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public function postCreate($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postCreate', [$node]);
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}
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public function delete($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preDelete', [$node]);
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}
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public function postDelete($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postDelete', [$node]);
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}
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public function touch($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preTouch', [$node]);
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}
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public function postTouch($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postTouch', [$node]);
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}
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public function rename($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'preRename', [$source, $target]);
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}
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public function postRename($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'postRename', [$source, $target]);
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}
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public function copy($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'preCopy', [$source, $target]);
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}
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public function postCopy($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'postCopy', [$source, $target]);
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}
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private function getNodeForPath($path) {
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$info = Filesystem::getView()->getFileInfo($path);
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if (!$info) {
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$fullPath = Filesystem::getView()->getAbsolutePath($path);
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if (Filesystem::is_dir($path)) {
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return new NonExistingFolder($this->root, $this->view, $fullPath);
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} else {
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return new NonExistingFile($this->root, $this->view, $fullPath);
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}
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}
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if ($info->getType() === FileInfo::TYPE_FILE) {
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return new File($this->root, $this->view, $info->getPath(), $info);
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} else {
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return new Folder($this->root, $this->view, $info->getPath(), $info);
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}
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}
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}
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@ -0,0 +1,177 @@
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<?php
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/**
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* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace Test\Files\Node;
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use OC\Connector\Sabre\File;
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use OC\Files\Filesystem;
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use OC\Files\Node\Root;
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use OC\Files\Storage\Temporary;
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use OC\Files\View;
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use OCP\Files\Node;
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use Test\TestCase;
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use Test\Traits\MountProviderTrait;
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use Test\Traits\UserTrait;
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class HookConnector extends TestCase {
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use UserTrait;
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use MountProviderTrait;
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/**
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* @var View
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*/
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private $view;
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/**
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* @var Root
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*/
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private $root;
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/**
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* @var string
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*/
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private $userId;
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public function setUp() {
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parent::setUp();
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$this->userId = $this->getUniqueID();
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$this->createUser($this->userId, 'pass');
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$this->registerMount($this->userId, new Temporary(), '/' . $this->userId . '/files/');
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\OC_Util::setupFS($this->userId);
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$this->view = new View();
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$this->root = new Root(Filesystem::getMountManager(), $this->view, \OC::$server->getUserManager()->get($this->userId));
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}
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public function tearDown() {
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parent::tearDown();
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\OC_Hook::clear('OC_Filesystem');
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\OC_Util::tearDownFS();
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}
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public function viewToNodeProvider() {
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return [
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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}, 'preWrite'],
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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}, 'postWrite'],
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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}, 'preCreate'],
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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}, 'postCreate'],
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[function () {
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Filesystem::mkdir('test.txt');
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}, 'preCreate'],
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[function () {
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Filesystem::mkdir('test.txt');
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}, 'postCreate'],
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[function () {
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Filesystem::touch('test.txt');
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}, 'preTouch'],
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[function () {
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Filesystem::touch('test.txt');
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}, 'postTouch'],
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[function () {
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Filesystem::touch('test.txt');
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}, 'preCreate'],
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[function () {
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Filesystem::touch('test.txt');
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}, 'postCreate'],
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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Filesystem::unlink('test.txt');
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}, 'preDelete'],
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[function () {
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Filesystem::file_put_contents('test.txt', 'asd');
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Filesystem::unlink('test.txt');
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}, 'postDelete'],
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[function () {
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Filesystem::mkdir('test.txt');
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Filesystem::rmdir('test.txt');
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}, 'preDelete'],
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[function () {
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Filesystem::mkdir('test.txt');
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Filesystem::rmdir('test.txt');
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}, 'postDelete'],
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];
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}
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/**
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* @param callable $operation
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* @param string $expectedHook
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* @dataProvider viewToNodeProvider
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*/
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public function testViewToNode(callable $operation, $expectedHook) {
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$connector = new \OC\Files\Node\HookConnector($this->root, $this->view);
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$connector->viewToNode();
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$hookCalled = false;
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/** @var Node $hookNode */
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$hookNode = null;
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$this->root->listen('\OC\Files', $expectedHook, function ($node) use (&$hookNode, &$hookCalled) {
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$hookCalled = true;
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$hookNode = $node;
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});
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$operation();
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$this->assertTrue($hookCalled);
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$this->assertEquals('/' . $this->userId . '/files/test.txt', $hookNode->getPath());
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}
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public function viewToNodeProviderCopyRename() {
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return [
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[function () {
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Filesystem::file_put_contents('source', 'asd');
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Filesystem::rename('source', 'target');
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}, 'preRename'],
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[function () {
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Filesystem::file_put_contents('source', 'asd');
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Filesystem::rename('source', 'target');
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}, 'postRename'],
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[function () {
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Filesystem::file_put_contents('source', 'asd');
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Filesystem::copy('source', 'target');
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}, 'preCopy'],
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[function () {
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Filesystem::file_put_contents('source', 'asd');
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Filesystem::copy('source', 'target');
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}, 'postCopy'],
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];
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}
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/**
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* @param callable $operation
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* @param string $expectedHook
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* @dataProvider viewToNodeProviderCopyRename
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*/
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public function testViewToNodeCopyRename(callable $operation, $expectedHook) {
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$connector = new \OC\Files\Node\HookConnector($this->root, $this->view);
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$connector->viewToNode();
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$hookCalled = false;
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/** @var Node $hookSourceNode */
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$hookSourceNode = null;
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/** @var Node $hookTargetNode */
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$hookTargetNode = null;
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$this->root->listen('\OC\Files', $expectedHook, function ($sourceNode, $targetNode) use (&$hookCalled, &$hookSourceNode, &$hookTargetNode) {
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$hookCalled = true;
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$hookSourceNode = $sourceNode;
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$hookTargetNode = $targetNode;
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});
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$operation();
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$this->assertTrue($hookCalled);
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$this->assertEquals('/' . $this->userId . '/files/source', $hookSourceNode->getPath());
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$this->assertEquals('/' . $this->userId . '/files/target', $hookTargetNode->getPath());
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}
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}
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