Force refresh token if RPC fails with "Unauthenticated" error (#1373)

"Unauthenticated" is presumed to mean that token is expired (which might happen if local clock is wrong) and retried, subject to the usual backoff logic.

1 files changed, 5 insertions, 1 deletions

diff --git a/Firestore/core/src/firebase/firestore/auth/firebase_credentials_provider_apple.h b/Firestore/core/src/firebase/firestore/auth/firebase_credentials_provider_apple.h
index 0e1da31..f54b72f 100644
--- a/Firestore/core/src/firebase/firestore/auth/firebase_credentials_provider_apple.h
+++ b/Firestore/core/src/firebase/firestore/auth/firebase_credentials_provider_apple.h
@@ -65,10 +65,12 @@ class FirebaseCredentialsProvider : public CredentialsProvider {
 
   ~FirebaseCredentialsProvider() override;
 
-  void GetToken(bool force_refresh, TokenListener completion) override;
+  void GetToken(TokenListener completion) override;
 
   void SetUserChangeListener(UserChangeListener listener) override;
 
+  void InvalidateToken() override;
+
  private:
   /**
    * Most contents of the FirebaseCredentialProvider are kept in this
@@ -95,6 +97,8 @@ class FirebaseCredentialsProvider : public CredentialsProvider {
     int user_counter = 0;
 
     std::mutex mutex;
+
+    bool force_refresh = false;
   };
 
   /**