/**
* attach listeners to the scanner
*
* @param \OC\Files\Mount\MountPoint $mount
*/
protected function attachListener($mount)
{
$scanner = $mount->getStorage()->getScanner();
$emitter = $this;
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'scanFile', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'scanFile', array($mount->getMountPoint() . $path));
});
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'scanFolder', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'scanFolder', array($mount->getMountPoint() . $path));
});
// propagate etag and mtimes when files are changed or removed
$propagator = $this->propagator;
$propagatorListener = function ($path) use($mount, $propagator) {
$fullPath = Filesystem::normalizePath($mount->getMountPoint() . $path);
$propagator->addChange($fullPath);
};
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'addToCache', $propagatorListener);
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'removeFromCache', $propagatorListener);
}
public function testWrapperPriority()
{
$instance = new \OC\Files\Storage\StorageFactory();
$mount = new MountPoint('\\OC\\Files\\Storage\\Temporary', '/foo', [[]], $instance);
$instance->addStorageWrapper('dummy1', function ($mountPoint, IStorage $storage) {
return new DummyWrapper(['storage' => $storage, 'data' => 1]);
}, 1);
$instance->addStorageWrapper('dummy2', function ($mountPoint, IStorage $storage) {
return new DummyWrapper(['storage' => $storage, 'data' => 100]);
}, 100);
$instance->addStorageWrapper('dummy3', function ($mountPoint, IStorage $storage) {
return new DummyWrapper(['storage' => $storage, 'data' => 50]);
}, 50);
/** @var \Test\Files\Storage\DummyWrapper $wrapped */
$wrapped = $mount->getStorage();
$this->assertInstanceOf('\\Test\\Files\\Storage\\DummyWrapper', $wrapped);
$this->assertEquals(1, $wrapped->data);
// lowest priority is applied last, called first
$this->assertEquals(50, $wrapped->getWrapperStorage()->data);
$this->assertEquals(100, $wrapped->getWrapperStorage()->getWrapperStorage()->data);
}
/**
* attach listeners to the scanner
*
* @param \OC\Files\Mount\MountPoint $mount
*/
protected function attachListener($mount)
{
$scanner = $mount->getStorage()->getScanner();
$emitter = $this;
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'scanFile', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'scanFile', array($mount->getMountPoint() . $path));
});
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'scanFolder', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'scanFolder', array($mount->getMountPoint() . $path));
});
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'postScanFile', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'postScanFile', array($mount->getMountPoint() . $path));
});
$scanner->listen('\\OC\\Files\\Cache\\Scanner', 'postScanFolder', function ($path) use($mount, $emitter) {
$emitter->emit('\\OC\\Files\\Utils\\Scanner', 'postScanFolder', array($mount->getMountPoint() . $path));
});
}
