1 files changed, 20 insertions, 8 deletions
diff --git a/src/state.rs b/src/state.rs
index 0f30732..1ea5aae 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -640,6 +640,17 @@ impl AppState {
         self.transport.local_id()
     }
 
+    /// Peers that are active and last said they are on our epoch.
+    pub(crate) async fn active_peers_on_local_epoch(&self) -> Vec<String> {
+        let epoch = self.local_epoch();
+        self.peer_summaries()
+            .await
+            .into_iter()
+            .filter(|peer| peer.active && peer.epoch == Some(epoch))
+            .map(|peer| peer.id)
+            .collect()
+    }
+
     pub(crate) fn lock_rtt(&self) -> std::sync::MutexGuard<'_, crate::swarm::rtt::RttTable> {
         self.rtt
             .lock()
@@ -1037,18 +1048,19 @@ impl Host for AppState {
     ) -> impl Future<Output = Result<automerge::Change>> + Send {
         let state = self.clone();
         async move {
-            let epoch = state.local_epoch();
-            let peers: Vec<String> = state
-                .peer_summaries()
-                .await
-                .into_iter()
-                .filter(|peer| peer.active && peer.epoch == Some(epoch))
-                .map(|peer| peer.id)
-                .collect();
+            let peers = state.active_peers_on_local_epoch().await;
             crate::swarm::blob::fetch_change(&state, hash, peers).await
         }
     }
 
+    fn fetch_content(&self, hash: [u8; 32]) -> impl Future<Output = Result<Vec<u8>>> + Send {
+        let state = self.clone();
+        async move {
+            let peers = state.active_peers_on_local_epoch().await;
+            crate::swarm::blob::fetch_content(&state, hash, peers).await
+        }
+    }
+
     fn request_sync(&self) {
         crate::swarm::source::resync_everyone(self);
     }