firebase cloud create documents authenticated code example

Example: firebase ! [W] undefined:undefined - Ruleset uses old version (version [1]). Please update to the latest version (version [2]).

service firebase.storage {
    match /b/{bucket}/o {
        match /user-files/{uid}/{allPaths=**} {
            allow read: if resource.metadata[request.auth.uid] == "1";  // the uploading user can get a downloadURL
            allow create, update: if request.auth.uid == uid // User can only upload to the users own folder
                && request.auth.token.storageLeft >= request.resource.size
                && request.auth.token.path == request.resource.name
            allow delete: if false; // files are only deleted by cloud functions
        }
    }
}