From 679920f6b84fdc8e8eff5856b299294ba6a9cdbf Mon Sep 17 00:00:00 2001 From: teor Date: Fri, 14 May 2021 11:46:02 +1000 Subject: [PATCH] Stop trying to resolve empty initial peer lists Instead, log an error and return immediately. --- zebra-network/src/config.rs | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/zebra-network/src/config.rs b/zebra-network/src/config.rs index 6a4f3e488..3c40801b2 100644 --- a/zebra-network/src/config.rs +++ b/zebra-network/src/config.rs @@ -67,6 +67,11 @@ impl Config { async fn resolve_peers(peers: &HashSet) -> HashSet { use futures::stream::StreamExt; + if peers.is_empty() { + error!("no initial peers in the network config. Hint: you must configure at least one peer or DNS seeder to run Zebra"); + return HashSet::new(); + } + loop { // We retry each peer individually, as well as retrying if there are // no peers in the combined list. DNS failures are correlated, so all