有没有办法在没有AppGroups的情况下使用带ShareExtension的Firebase

Question

我正在iOS中设置shareExtension，并希望使用FirebaseSDK直接上传数据，而不是使用AppGroups。这工作如预期，但一个小时后，UserToken的get是无效的，我不能再到达Firestore后端。

我使用FirebaseSDK (6.2.0)并启用了密钥链共享来访问当前的signedIn用户。我在MainApp和shareExtension中有相同的Google-Plist。数据也可以从shareExtension正确上传，并且还可以通过MainApp中的snapshotListener进行更新。

MainApp中的相关代码

    lazy var db = Firestore.firestore()
    //TEAMID form the Apple Developer Portal
    let accessGroup = "TEAMID.de.debug.fireAuthExample"

    override func viewDidLoad() {
        super.viewDidLoad()
        do {
            try Auth.auth().useUserAccessGroup("\(accessGroup)")
        } catch let error as NSError {
            print("Error changing user access group: %@", error)
        }
        guard let user = Auth.auth().currentUser else {
            self.statusLabel.text = "user get's lost"
            return
        }
        statusLabel.text = "UserID: \(user.uid)"
        // Do any additional setup after loading the view.
        db.collection("DummyCollection").addSnapshotListener { (querySnapshot, error) in
            if let err = error {
                print(err.localizedDescription)
            }
            guard let snapshot = querySnapshot else {
                return
            }
            DispatchQueue.main.async {
                self.dbCountLabel.text = "\(snapshot.count)"
            }
        }

    }

        func signIN(){
        // https://firebase.google.com/docs/auth/ios/single-sign-on
        do {
            try Auth.auth().useUserAccessGroup("\(accessGroup)")
        } catch let error as NSError {
            print("Error changing user access group: %@", error)
        }
        Auth.auth().signInAnonymously { (result, error) in
            if let err = error{
                print(err.localizedDescription)
                return
            }
            print("UserID: \(Auth.auth().currentUser!.uid)")
            }
        }
    }
 }  

shareExtension中的代码：

override func viewDidLoad() {
        super.viewDidLoad()

        if FirebaseApp.app() == nil {
            FirebaseApp.configure()
        }
        do {
            try Auth.auth().useUserAccessGroup(accessGroup)
        } catch let error as NSError {
            print("Error changing user access group: %@", error)
        }
        tempUser = Auth.auth().currentUser

        if tempUser != nil {
            userIDLabel.text = "UserID: \(tempUser!.uid)"
            doneButton.isEnabled = true

            db.collection("DummyCollection").addSnapshotListener { (querySnapshot, error) in
                if let err = error {
                    print(err.localizedDescription)
                }
                guard let snapshot = querySnapshot else {
                    return
                }
                DispatchQueue.main.async {
                    self.dataCountLabel.text = "\(snapshot.count)"
                }
            }
        } else {
            // No user exists in the access group
            self.navigationItem.title = "No User"
        }
    }

我希望这应该是可能的，但令牌在MainApp中不知何故变得无效，并且我无法到达Firestore后端。

6.2.0 - Firebase/Auth令牌自动刷新重新安排在01:00，因为在之前的刷新尝试中出现错误。

6.2.0 - Firebase/Firestore无法访问Cloud Firestore后端。连接失败%1次。最新错误:发生内部错误，请打印并检查错误详细信息以了解更多信息。

Answer 1

回答我自己的问题:这个问题应该在下一个版本(Firebase 6.4.0) Details can be found in this PR 3239中修复。