public function put($path, $name, $size, $extension, $mimeType)
{
/** @var InputFile $fileInfo */
$fileInfo = new InputFile($path, $name, $size, $extension, $mimeType);
$fid = UidGenerator::id($fileInfo->checksum);
// lock the file while uploading
if (!$this->locker->lock($fid)) {
FileException::pop('Fail to lock file. Try later.');
}
$fileInfo->id($fid);
$fileMeta = new FileMeta();
$fileContainer = new FileContainer();
$fileContainer->addHandler(new StorageNodeHandler());
$fileContainer->addHandler(new NodeMetaHandler());
$fileMeta->setFileContainer($fileContainer);
if ($sourceFileInfo = $fileMeta->checkExist($fileInfo)) {
// make the upload file a soft link
// which refers to the source file
// lock the source file first to prevent from being deleted
if (!$this->locker->lock($sourceFileInfo->id)) {
FileException::pop('Fail to lock file. Try later.');
}
$fileMeta->softLink($fileInfo, $sourceFileInfo);
$this->locker->unlock($sourceFileInfo->id);
} else {
$fileInfo->nodeId = (new StorageNodeSelector())->getNodeId();
$fileMeta->add($fileInfo);
}
$fileContainer->dump();
$this->locker->unlock($fid);
return $fileInfo->id;
}
/**
* @param $fid
* @return InputFile
*/
public function decrFileRefCountById($fid)
{
/** @var static $row */
$row = $this->model->ofId($fid);
$row->refCount--;
$fileInfo = InputFile::initWithFileMeta($row);
if ($row->refCount == 0) {
$this->model->deleteById($row->id);
} else {
$this->model->updateOne($row->id, ['refCount' => $row->refCount]);
}
return $fileInfo;
}
