/**
* Test putting a file using chunking
*
* @dataProvider fopenFailuresProvider
*/
public function testChunkedPutFails($thrownException, $expectedException, $checkPreviousClass = false)
{
// setup
$storage = $this->getMock('\\OC\\Files\\Storage\\Local', ['fopen'], [['datadir' => \OC::$server->getTempManager()->getTemporaryFolder()]]);
\OC\Files\Filesystem::mount($storage, [], $this->user . '/');
$view = $this->getMock('\\OC\\Files\\View', ['getRelativePath', 'resolvePath'], []);
$view->expects($this->atLeastOnce())->method('resolvePath')->will($this->returnCallback(function ($path) use($storage) {
return [$storage, $path];
}));
if ($thrownException !== null) {
$storage->expects($this->once())->method('fopen')->will($this->throwException($thrownException));
} else {
$storage->expects($this->once())->method('fopen')->will($this->returnValue(false));
}
$view->expects($this->any())->method('getRelativePath')->will($this->returnArgument(0));
$_SERVER['HTTP_OC_CHUNKED'] = true;
$info = new \OC\Files\FileInfo('/test.txt-chunking-12345-2-0', null, null, ['permissions' => \OCP\Constants::PERMISSION_ALL], null);
$file = new \OC\Connector\Sabre\File($view, $info);
// put first chunk
$this->assertNull($file->put('test data one'));
$info = new \OC\Files\FileInfo('/test.txt-chunking-12345-2-1', null, null, ['permissions' => \OCP\Constants::PERMISSION_ALL], null);
$file = new \OC\Connector\Sabre\File($view, $info);
// action
$caughtException = null;
try {
// last chunk
$file->acquireLock(ILockingProvider::LOCK_SHARED);
$file->put('test data two');
$file->releaseLock(ILockingProvider::LOCK_SHARED);
} catch (\Exception $e) {
$caughtException = $e;
}
$this->assertInstanceOf($expectedException, $caughtException);
if ($checkPreviousClass) {
$this->assertInstanceOf(get_class($thrownException), $caughtException->getPrevious());
}
$this->assertEmpty($this->listPartFiles($view, ''), 'No stray part files');
}
/**
* Creates a new file in the directory
*
* Data will either be supplied as a stream resource, or in certain cases
* as a string. Keep in mind that you may have to support either.
*
* After successful creation of the file, you may choose to return the ETag
* of the new file here.
*
* The returned ETag must be surrounded by double-quotes (The quotes should
* be part of the actual string).
*
* If you cannot accurately determine the ETag, you should not return it.
* If you don't store the file exactly as-is (you're transforming it
* somehow) you should also not return an ETag.
*
* This means that if a subsequent GET to this new file does not exactly
* return the same contents of what was submitted here, you are strongly
* recommended to omit the ETag.
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
* @throws Exception\EntityTooLarge
* @throws Exception\UnsupportedMediaType
* @throws FileLocked
* @throws InvalidPath
* @throws \Sabre\DAV\Exception
* @throws \Sabre\DAV\Exception\BadRequest
* @throws \Sabre\DAV\Exception\Forbidden
* @throws \Sabre\DAV\Exception\ServiceUnavailable
*/
public function createFile($name, $data = null)
{
try {
// for chunked upload also updating a existing file is a "createFile"
// because we create all the chunks before re-assemble them to the existing file.
if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
// exit if we can't create a new file and we don't updatable existing file
$info = \OC_FileChunking::decodeName($name);
if (!$this->fileView->isCreatable($this->path) && !$this->fileView->isUpdatable($this->path . '/' . $info['name'])) {
throw new \Sabre\DAV\Exception\Forbidden();
}
} else {
// For non-chunked upload it is enough to check if we can create a new file
if (!$this->fileView->isCreatable($this->path)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$this->fileView->verifyPath($this->path, $name);
$path = $this->fileView->getAbsolutePath($this->path) . '/' . $name;
// using a dummy FileInfo is acceptable here since it will be refreshed after the put is complete
$info = new \OC\Files\FileInfo($path, null, null, array(), null);
$node = new \OC\Connector\Sabre\File($this->fileView, $info);
$node->acquireLock(ILockingProvider::LOCK_SHARED);
return $node->put($data);
} catch (\OCP\Files\StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
} catch (\OCP\Files\InvalidPathException $ex) {
throw new InvalidPath($ex->getMessage());
} catch (LockedException $e) {
throw new FileLocked($e->getMessage(), $e->getCode(), $e);
}
}
