From 49439ad4f0dd4cd701ff4208fb2f80afe0c10396 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 31 Oct 2026 04:33:10 +0100
Subject: topology: explode!

---
 src/swarm/members.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

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

diff --git a/src/swarm/members.rs b/src/swarm/members.rs
index 3bfb9cf..94db4c9 100644
--- a/src/swarm/members.rs
+++ b/src/swarm/members.rs
@@ -135,6 +135,28 @@ pub(crate) fn addresses(doc: &AutoCommit, pk: &str) -> Vec<String> {
     }
 }
 
+/// What the member list tells this node besides who its neighbours are: where members
+/// are (`learn_addresses`), what they call themselves (`set_aliases`), and the relays
+/// listed (`relays`). Done whenever the neighbours are recomputed (`topology::refresh`).
+pub(crate) fn apply(state: &AppState, doc: &AutoCommit) {
+    learn_addresses(state, doc);
+    set_aliases(state, aliases(doc));
+    state.transport.learn_relays(&relays(doc));
+}
+
+/// Hands the members' `aliases` to the logger, under every name that stands for each:
+/// its node ID, and its addresses (`logging`, which renames them bare too).
+fn set_aliases(state: &AppState, aliases: HashMap<String, String>) {
+    let mut names = HashMap::new();
+    for (member, alias) in aliases {
+        for address in state.transport.identities_of(&member) {
+            names.insert(address, alias.clone());
+        }
+        names.insert(member, alias);
+    }
+    crate::logging::set_aliases(names);
+}
+
 /// Hands every other member's addresses to the transport (`Transport::learn_addresses`):
 /// the member list is how a node finds where members it never met are.
 pub(crate) fn learn_addresses(state: &AppState, doc: &AutoCommit) {
-- 
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