Split checkUpdate
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@ -29,41 +29,41 @@ namespace OC\Files\Cache;
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* check the storage backends for updates and change the cache accordingly
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*/
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class Shared_Watcher extends Watcher {
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/**
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* @var \OC\Files\Storage\Shared $storage
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*/
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protected $storage;
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/**
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* check $path for updates
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* Update the cache for changes to $path
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*
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* @param string $path
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* @param array $cachedEntry
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* @return boolean true if path was updated
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* @param array $cachedData
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*/
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public function checkUpdate($path, $cachedEntry = null) {
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if (parent::checkUpdate($path, $cachedEntry) === true) {
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// since checkUpdate() has already updated the size of the subdirs,
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// only apply the update to the owner's parent dirs
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public function update($path, $cachedData) {
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parent::update($path, $cachedData);
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// since parent::update() has already updated the size of the subdirs,
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// only apply the update to the owner's parent dirs
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// find last parent before reaching the shared storage root,
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// which is the actual shared dir from the owner
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$sepPos = strpos($path, '/');
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if ($sepPos > 0) {
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$baseDir = substr($path, 0, $sepPos);
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} else {
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$baseDir = $path;
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}
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// find the path relative to the data dir
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$file = $this->storage->getFile($baseDir);
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$view = new \OC\Files\View('/' . $file['fileOwner']);
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// find the owner's storage and path
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list($storage, $internalPath) = $view->resolvePath($file['path']);
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// update the parent dirs' sizes in the owner's cache
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$storage->getCache()->correctFolderSize(dirname($internalPath));
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return true;
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// find last parent before reaching the shared storage root,
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// which is the actual shared dir from the owner
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$sepPos = strpos($path, '/');
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if ($sepPos > 0) {
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$baseDir = substr($path, 0, $sepPos);
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} else {
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$baseDir = $path;
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}
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return false;
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// find the path relative to the data dir
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$file = $this->storage->getFile($baseDir);
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$view = new \OC\Files\View('/' . $file['fileOwner']);
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// find the owner's storage and path
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/** @var \OC\Files\Storage\Storage $storage */
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list($storage, $internalPath) = $view->resolvePath($file['path']);
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// update the parent dirs' sizes in the owner's cache
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$storage->getCache()->correctFolderSize(dirname($internalPath));
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}
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/**
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@ -74,36 +74,56 @@ class Watcher {
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}
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/**
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* check $path for updates
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* check $path for updates and update if needed
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*
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* @param string $path
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* @param array $cachedEntry
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* @return boolean true if path was updated
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*/
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public function checkUpdate($path, $cachedEntry = null) {
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if ($this->watchPolicy === self::CHECK_ALWAYS or ($this->watchPolicy === self::CHECK_ONCE and array_search($path, $this->checkedPaths) === false)) {
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if (is_null($cachedEntry)) {
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$cachedEntry = $this->cache->get($path);
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}
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$this->checkedPaths[] = $path;
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if ($this->storage->hasUpdated($path, $cachedEntry['storage_mtime'])) {
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if ($this->storage->is_dir($path)) {
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$this->scanner->scan($path, Scanner::SCAN_SHALLOW);
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} else {
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$this->scanner->scanFile($path);
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}
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if ($cachedEntry['mimetype'] === 'httpd/unix-directory') {
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$this->cleanFolder($path);
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}
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$this->cache->correctFolderSize($path);
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return true;
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}
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return false;
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if (is_null($cachedEntry)) {
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$cachedEntry = $this->cache->get($path);
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}
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if ($this->needsUpdate($path, $cachedEntry)) {
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$this->update($path, $cachedEntry);
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return true;
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} else {
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return false;
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}
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}
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/**
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* Update the cache for changes to $path
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*
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* @param string $path
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* @param array $cachedData
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*/
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public function update($path, $cachedData) {
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if ($this->storage->is_dir($path)) {
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$this->scanner->scan($path, Scanner::SCAN_SHALLOW);
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} else {
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$this->scanner->scanFile($path);
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}
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if ($cachedData['mimetype'] === 'httpd/unix-directory') {
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$this->cleanFolder($path);
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}
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$this->cache->correctFolderSize($path);
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}
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/**
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* Check if the cache for $path needs to be updated
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*
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* @param string $path
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* @param array $cachedData
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* @return bool
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*/
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public function needsUpdate($path, $cachedData) {
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if ($this->watchPolicy === self::CHECK_ALWAYS or ($this->watchPolicy === self::CHECK_ONCE and array_search($path, $this->checkedPaths) === false)) {
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return $this->storage->hasUpdated($path, $cachedData['storage_mtime']);
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}
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return false;
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}
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/**
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* remove deleted files in $path from the cache
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*
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