From 371e52cb48bae99232547f6fae6a0487a85c2d04 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 24 Oct 2026 16:18:58 +0200
Subject: add chunked download and use it during rejoin

---
 src/swarm/sync.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/swarm/sync.rs')

diff --git a/src/swarm/sync.rs b/src/swarm/sync.rs
index 3284015..58a08db 100644
--- a/src/swarm/sync.rs
+++ b/src/swarm/sync.rs
@@ -32,6 +32,12 @@ pub(crate) struct ChangeSet {
 }
 
 async fn deliver_sync_to_peer(state: &AppState, peer: &str) -> Result<()> {
+    if state.remake.fetching_snapshot() {
+        // Rejoining: the snapshot comes as a download, not in a sync message. Sync
+        // starts once it is here (`remake::catchup`).
+        trace!("Waiting for the snapshot download; not syncing yet");
+        return Ok(());
+    }
     let Some(peer_state_mutex) = state.get_peer_state(peer).await else {
         trace!("Peer was forgotten; skipping synchronization");
         return Ok(());
-- 
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