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Ignore self as a bootnode (#4110)

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If a node is also a bootnode it can try to add itself to its own local routing table which will emit an error. 

The error is entirely harmless but we would prefer to avoid emitting the error. 

This PR does not attempt to add a boot node ENR if that ENR corresponds to our local peer-id/node-id.
This commit is contained in:
Age Manning 2023-03-20 21:50:37 +00:00
parent 65a5eb8292
commit 17d56b06f6
1 changed files with 5 additions and 0 deletions
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5
beacon_node/lighthouse_network/src/discovery/mod.rs
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@ -197,6 +197,7 @@ impl<TSpec: EthSpec> Discovery<TSpec> {
};
let local_enr = network_globals.local_enr.read().clone();
let local_node_id = local_enr.node_id();
info!(log, "ENR Initialised"; "enr" => local_enr.to_base64(), "seq" => local_enr.seq(), "id"=> %local_enr.node_id(),
"ip4" => ?local_enr.ip4(), "udp4"=> ?local_enr.udp4(), "tcp4" => ?local_enr.tcp6()
@ -217,6 +218,10 @@ impl<TSpec: EthSpec> Discovery<TSpec> {
// Add bootnodes to routing table
for bootnode_enr in config.boot_nodes_enr.clone() {
if bootnode_enr.node_id() == local_node_id {
// If we are a boot node, ignore adding it to the routing table
continue;
}
debug!(
log,
"Adding node to routing table";