From 2f3d191a12b6e03ef1845c202d15c7b90736558c Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 26 Oct 2026 04:24:52 +0100
Subject: unify peers snapshot logic

---
 src/state/host.rs | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

(limited to 'src/state/host.rs')

diff --git a/src/state/host.rs b/src/state/host.rs
index 9b149b8..fd40bf3 100644
--- a/src/state/host.rs
+++ b/src/state/host.rs
@@ -7,11 +7,11 @@ use std::time::Duration;
 
 use anyhow::Result;
 use automerge::{AutoCommit, ChangeHash};
-use tokio::sync::{Mutex, broadcast};
+use tokio::sync::broadcast;
 use tokio::time::Instant;
 use tracing::debug;
 
-use super::{AppState, HelloState, Liveness, NodeLifecycle, PeerState, StaleView, Standing};
+use super::{AppState, HelloState, Liveness, NodeLifecycle, StaleView, Standing};
 use crate::document::replica::Epoch;
 use crate::locks::MutexExt;
 use crate::remake::{Host, PeerSummary, RemakeState};
@@ -22,13 +22,7 @@ impl AppState {
     /// document, so start over with all of them. Peers still on the old epoch are
     /// skipped by the sync worker until they switch too.
     async fn after_epoch_switch(&self) {
-        let peers: Vec<(String, Arc<Mutex<PeerState>>)> = self
-            .peer_states
-            .read()
-            .await
-            .iter()
-            .map(|(id, peer)| (id.clone(), Arc::clone(peer)))
-            .collect();
+        let peers = self.peers_snapshot().await;
 
         // Sync states were reset under the document lock by the swap itself.
         self.publish_change();
@@ -126,13 +120,7 @@ impl Host for AppState {
     fn peer_summaries(&self) -> impl Future<Output = Vec<PeerSummary>> + Send {
         let state = self.clone();
         async move {
-            let peers: Vec<(String, Arc<Mutex<PeerState>>)> = state
-                .peer_states
-                .read()
-                .await
-                .iter()
-                .map(|(id, peer)| (id.clone(), Arc::clone(peer)))
-                .collect();
+            let peers = state.peers_snapshot().await;
 
             let mut summaries = Vec::with_capacity(peers.len());
             for (id, peer) in peers {
-- 
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