update community backend

crates/community/src/sync.rs

@@ -142,31 +142,41 @@ where
 
 /// Best-effort publication of the genesis wraps to the community's relays.
 async fn publish_wraps(client: &Client, wraps: &[Event], relays: &[RelayUrl]) {
-    for url in relays {
-        if let Err(error) = client.add_relay(url).and_connect().await {
-            log::warn!("community genesis: failed to add relay {url}: {error}");
-        }
-    }
+    connect_relays(client, relays).await;
 
     for wrap in wraps {
-        let sent = if relays.is_empty() {
-            client.send_event(wrap).broadcast().await
-        } else {
-            client.send_event(wrap).to(relays.iter().cloned()).await
-        };
+        publish_wrap(client, wrap, relays).await;
+    }
+}
 
-        match sent {
-            Ok(output) if output.failed.is_empty() => {}
-            Ok(output) => log::warn!(
-                "community genesis: {} relay(s) rejected {}",
-                output.failed.len(),
-                wrap.id
-            ),
-            Err(error) => log::warn!("community genesis: publishing {} failed: {error}", wrap.id),
+/// Bring the community's relays into the pool before anything is sent through them.
+pub(crate) async fn connect_relays(client: &Client, relays: &[RelayUrl]) {
+    for url in relays {
+        if let Err(error) = client.add_relay(url).and_connect().await {
+            log::warn!("community: failed to add relay {url}: {error}");
         }
     }
 }
 
+/// Best-effort publication of a single wrap to the community's relays.
+pub(crate) async fn publish_wrap(client: &Client, wrap: &Event, relays: &[RelayUrl]) {
+    let sent = if relays.is_empty() {
+        client.send_event(wrap).broadcast().await
+    } else {
+        client.send_event(wrap).to(relays.iter().cloned()).await
+    };
+
+    match sent {
+        Ok(output) if output.failed.is_empty() => {}
+        Ok(output) => log::warn!(
+            "community: {} relay(s) rejected {}",
+            output.failed.len(),
+            wrap.id
+        ),
+        Err(error) => log::warn!("community: publishing {} failed: {error}", wrap.id),
+    }
+}
+
 async fn record_membership<S>(
     client: &Client,
     signer: &S,