From ab8f5447680da56ce658abbc33c222219c3204ef Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Fri, 6 Nov 2026 16:47:32 +0100
Subject: plumtree

---
 src/simtest/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/simtest/mod.rs')

diff --git a/src/simtest/mod.rs b/src/simtest/mod.rs
index e9d8c15..c3b2368 100644
--- a/src/simtest/mod.rs
+++ b/src/simtest/mod.rs
@@ -193,6 +193,11 @@ impl Sim {
             clock_skew_warn: Duration::from_secs(2),
             stream_heartbeat: Duration::from_secs(30),
             superseded_writes: Default::default(),
+            // `SIM_DISSEMINATION=plumtree`: every simulated node passes changes on so.
+            dissemination: match std::env::var("SIM_DISSEMINATION").as_deref() {
+                Ok("plumtree") => crate::swarm::dissemination::Kind::Plumtree,
+                _ => Default::default(),
+            },
             blob_chunk_bytes: 64 * 1024,
             swarm_key: None,
             protocol_writers: HashSet::new(),
-- 
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