Clean-up code and use proper exception types
This commit is contained in:
Lukas Reschke
parent
fccede8f50
commit
2ac6f3a4f5
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@ -10,8 +10,13 @@ namespace OC\Files\Storage;
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use OCP\Files\StorageInvalidException;
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use OCP\Files\StorageNotAvailableException;
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use Sabre\DAV\ClientHttpException;
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use Sabre\HTTP\ClientHttpException;
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/**
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* Class DAV
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*
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* @package OC\Files\Storage
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*/
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class DAV extends \OC\Files\Storage\Common {
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protected $password;
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protected $user;
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@ -25,8 +30,13 @@ class DAV extends \OC\Files\Storage\Common {
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*/
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private $client;
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private static $tempFiles = array();
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/** @var array */
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private static $tempFiles = [];
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/**
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* @param array $params
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* @throws \Exception
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*/
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public function __construct($params) {
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if (isset($params['host']) && isset($params['user']) && isset($params['password'])) {
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$host = $params['host'];
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@ -83,10 +93,12 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function getId() {
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return 'webdav::' . $this->user . '@' . $this->host . '/' . $this->root;
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}
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/** {@inheritdoc} */
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public function createBaseUri() {
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$baseUri = 'http';
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if ($this->secure) {
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@ -96,12 +108,14 @@ class DAV extends \OC\Files\Storage\Common {
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return $baseUri;
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}
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/** {@inheritdoc} */
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public function mkdir($path) {
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$this->init();
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$path = $this->cleanPath($path);
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return $this->simpleResponse('MKCOL', $path, null, 201);
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}
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/** {@inheritdoc} */
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public function rmdir($path) {
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$this->init();
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$path = $this->cleanPath($path) . '/';
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@ -110,6 +124,7 @@ class DAV extends \OC\Files\Storage\Common {
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return $this->simpleResponse('DELETE', $path, null, 204);
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}
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/** {@inheritdoc} */
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public function opendir($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -138,6 +153,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function filetype($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -161,6 +177,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function file_exists($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -180,11 +197,13 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function unlink($path) {
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$this->init();
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return $this->simpleResponse('DELETE', $path, null, 204);
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}
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/** {@inheritdoc} */
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public function fopen($path, $mode) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -254,6 +273,9 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/**
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* @param string $tmpFile
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*/
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public function writeBack($tmpFile) {
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if (isset(self::$tempFiles[$tmpFile])) {
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$this->uploadFile($tmpFile, self::$tempFiles[$tmpFile]);
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@ -261,6 +283,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function free_space($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -276,6 +299,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function touch($path, $mtime = null) {
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$this->init();
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if (is_null($mtime)) {
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@ -304,6 +328,10 @@ class DAV extends \OC\Files\Storage\Common {
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return true;
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}
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/**
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* @param string $path
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* @param string $target
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*/
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protected function uploadFile($path, $target) {
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$this->init();
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$source = fopen($path, 'r');
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@ -335,6 +363,7 @@ class DAV extends \OC\Files\Storage\Common {
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$this->removeCachedFile($target);
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}
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/** {@inheritdoc} */
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public function rename($path1, $path2) {
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$this->init();
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$path1 = $this->encodePath($this->cleanPath($path1));
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@ -354,6 +383,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function copy($path1, $path2) {
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$this->init();
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$path1 = $this->encodePath($this->cleanPath($path1));
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@ -372,6 +402,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function stat($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -394,6 +425,7 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function getMimeType($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -426,6 +458,7 @@ class DAV extends \OC\Files\Storage\Common {
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/**
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* @param string $path
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* @return string
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*/
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public function cleanPath($path) {
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if ($path === "") {
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@ -450,7 +483,11 @@ class DAV extends \OC\Files\Storage\Common {
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/**
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* @param string $method
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* @param string $path
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* @param integer $expected
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* @param string|resource|null $body
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* @param int $expected
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* @return bool
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* @throws StorageInvalidException
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* @throws StorageNotAvailableException
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*/
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private function simpleResponse($method, $path, $body, $expected) {
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$path = $this->cleanPath($path);
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@ -482,22 +519,27 @@ class DAV extends \OC\Files\Storage\Common {
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}
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}
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/** {@inheritdoc} */
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public function isUpdatable($path) {
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return (bool)($this->getPermissions($path) & \OCP\Constants::PERMISSION_UPDATE);
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}
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/** {@inheritdoc} */
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public function isCreatable($path) {
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return (bool)($this->getPermissions($path) & \OCP\Constants::PERMISSION_CREATE);
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}
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/** {@inheritdoc} */
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public function isSharable($path) {
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return (bool)($this->getPermissions($path) & \OCP\Constants::PERMISSION_SHARE);
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}
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/** {@inheritdoc} */
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public function isDeletable($path) {
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return (bool)($this->getPermissions($path) & \OCP\Constants::PERMISSION_DELETE);
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}
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/** {@inheritdoc} */
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public function getPermissions($path) {
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$this->init();
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$path = $this->cleanPath($path);
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@ -567,7 +609,7 @@ class DAV extends \OC\Files\Storage\Common {
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$remoteMtime = strtotime($response['{DAV:}getlastmodified']);
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return $remoteMtime > $time;
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}
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} catch (Exception $e) {
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} catch (\Exception $e) {
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if ($e->getHttpStatus() === 404) {
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return false;
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}
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@ -580,13 +622,13 @@ class DAV extends \OC\Files\Storage\Common {
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* Convert sabre DAV exception to a storage exception,
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* then throw it
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*
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* @param ClientException $e sabre exception
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* @param ClientHttpException $e sabre exception
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* @throws StorageInvalidException if the storage is invalid, for example
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* when the authentication expired or is invalid
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* @throws StorageNotAvailableException if the storage is not available,
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* which might be temporary
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*/
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private function convertSabreException(ClientException $e) {
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private function convertSabreException(ClientHttpException $e) {
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\OCP\Util::writeLog('files_external', $e->getMessage(), \OCP\Util::ERROR);
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if ($e->getHttpStatus() === 401) {
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// either password was changed or was invalid all along
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