dashboard: add epoch switch indicator

1 files changed, 6 insertions, 0 deletions

diff --git a/src/remake/local.rs b/src/remake/local.rs
index c80a5a5..e13c6fd 100644
--- a/src/remake/local.rs
+++ b/src/remake/local.rs
@@ -253,6 +253,12 @@ impl RemakeState {
             .or_insert_with(Instant::now)
     }
 
+    /// How long ago this node first saw remake `id` committed (`first_seen`), if it did.
+    #[cfg_attr(not(feature = "dashboard"), allow(dead_code))]
+    pub(crate) fn seen_for(&self, id: &str) -> Option<std::time::Duration> {
+        self.lock().first_seen.get(id).map(|at| at.elapsed())
+    }
+
     pub(crate) fn status(&self, id: &str) -> Option<LocalStatus> {
         self.lock().status.get(id).cloned()
     }