diff options
Diffstat (limited to 'lib/private')
| -rw-r--r-- | lib/private/legacy/util.php | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/private/legacy/util.php b/lib/private/legacy/util.php index d3599d14e7a..356d336f687 100644 --- a/lib/private/legacy/util.php +++ b/lib/private/legacy/util.php @@ -259,6 +259,23 @@ class OC_Util { return $storage; }); + \OC\Files\Filesystem::addStorageWrapper('readonly', function ($mountPoint, \OCP\Files\Storage\IStorage $storage, \OCP\Files\Mount\IMountPoint $mount) { + /* + * Do not allow any operations that modify the storage + */ + if ($mount->getOption('readonly', false)) { + return new \OC\Files\Storage\Wrapper\PermissionsMask([ + 'storage' => $storage, + 'mask' => \OCP\Constants::PERMISSION_ALL & ~( + \OCP\Constants::PERMISSION_UPDATE | + \OCP\Constants::PERMISSION_CREATE | + \OCP\Constants::PERMISSION_DELETE + ), + ]); + } + return $storage; + }); + OC_Hook::emit('OC_Filesystem', 'preSetup', array('user' => $user)); \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(true); |