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p2p/discover: fix timeout on refresh if no bootnodes

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If we have no nodes to add in a refresh, and the table is empty,
it is useless to do lookups.

This was triggering a 3 second wait for a timeout in the
initialization code, making some hive tests fail.

Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
This commit is contained in:
Csaba Kiraly 2025-08-28 23:42:47 +02:00
parent 25cce4dfe4
commit fb4dff44dc
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1 changed files with 6 additions and 0 deletions
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6
p2p/discover/table.go
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@ -428,6 +428,12 @@ func (tab *Table) doRefresh(done chan struct{}) {
// (hopefully) still alive. // (hopefully) still alive.
tab.loadSeedNodes() tab.loadSeedNodes()
// If the table is empty, we cannot perform any lookups.
if tab.len() == 0 {
log.Debug("doRefresh called, but no nodes to start from")
return
}
// Run self lookup to discover new neighbor nodes. // Run self lookup to discover new neighbor nodes.
tab.net.lookupSelf() tab.net.lookupSelf()