Cache connection failures

1 files changed, 4 insertions, 0 deletions

diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
index ed7b27c88866..66540a2a2ec1 100644
--- a/src/libstore/remote-store.hh
+++ b/src/libstore/remote-store.hh
@@ -98,6 +98,8 @@ protected:
         void processStderr(Sink * sink = 0, Source * source = 0);
     };
 
+    ref<Connection> openConnectionWrapper();
+
     virtual ref<Connection> openConnection() = 0;
 
     void initConnection(Connection & conn);
@@ -106,6 +108,8 @@ protected:
 
 private:
 
+    std::atomic_bool failed{false};
+
     void setOptions(Connection & conn);
 };