add lastSyncSecsAgo and description to /peers

1 files changed, 11 insertions, 0 deletions

diff --git a/src/api/peers.rs b/src/api/peers.rs
index da714d0..2f93a43 100644
--- a/src/api/peers.rs
+++ b/src/api/peers.rs
@@ -61,6 +61,11 @@ pub(crate) struct PeerStatus {
     handshake_complete: bool,
     last_seen_secs_ago: Option<u64>,
     dormant_for_secs: Option<u64>,
+    /// Since a sync message from it was applied (or the epoch changed).
+    last_sync_secs_ago: Option<u64>,
+    /// How long its heads have differed from ours with no sync message from it in
+    /// between; absent while they match.
+    diverged_for_secs: Option<u64>,
     has_pending_delivery: bool,
     /// Epoch the peer last advertised; absent until it has sent a message.
     epoch: Option<EpochInfo>,
@@ -166,6 +171,12 @@ pub(crate) async fn peer_list(state: &AppState) -> PeerListResponse {
                     .last_seen
                     .map(|t| now.saturating_duration_since(t).as_secs()),
                 dormant_for_secs,
+                last_sync_secs_ago: ps
+                    .last_sync_rx
+                    .map(|t| now.saturating_duration_since(t).as_secs()),
+                diverged_for_secs: ps
+                    .diverged_since
+                    .map(|t| now.saturating_duration_since(t).as_secs()),
                 has_pending_delivery: ps.sync.sending.is_some() || ps.sync.retry_at.is_some(),
                 epoch: ps.epoch.map(EpochInfo::from),
                 same_epoch: ps.epoch.map(|epoch| epoch == local_epoch),