build stats and peers as values

Both /admin/stats and /peers can now be built as plain values
(stats::collect, peers::peer_list), so the upcoming dashboard
can reuse them.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/api/peers.rs b/src/api/peers.rs
index eeb3fb2..da714d0 100644
--- a/src/api/peers.rs
+++ b/src/api/peers.rs
@@ -114,6 +114,12 @@ pub(crate) struct DeletePeerQuery {
 pub(crate) async fn list_peers(
     State(state): State<AppState>,
 ) -> Result<Json<PeerListResponse>, StatusCode> {
+    Ok(Json(peer_list(&state).await))
+}
+
+/// What `GET /peers` answers, for others to show too (the dashboard).
+pub(crate) async fn peer_list(state: &AppState) -> PeerListResponse {
+    let state = state.clone();
     let snapshot = state.peers_snapshot().await;
 
     let now = Instant::now();
@@ -173,13 +179,13 @@ pub(crate) async fn list_peers(
     }
 
     let local_heads = state.doc.read().await.heads().len();
-    Ok(Json(PeerListResponse {
+    PeerListResponse {
         local_alias: state.alias.clone(),
         local_addresses: state.transport.local_addresses(),
         local_epoch: local_epoch.into(),
         local_heads,
         peers,
-    }))
+    }
 }
 
 /// `DELETE /peers/{pk}`: forgets a peer swarm-wide.