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Merge pull request #23 from Sagit-chu/opencode/crisp-cabin

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fix(gost): remove single-node optimization to enable forwarder failover
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sagit
2026-02-05 10:18:00 +08:00
committed by GitHub
parent 1d19d68019 7c898154b3
commit e122e7460d
1 changed files with 3 additions and 9 deletions
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go-gost/x/hop/hop.go
+3 -9
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@@ -204,17 +204,11 @@ func (p *chainHop) Select(ctx context.Context, opts ...hop.SelectOption) *chain.
return nodes[0]
}
// For single-node case: bypass selector/FailFilter to ensure availability.
// The marker system still works for metrics, but we don't block requests
// based on recent failures - the connection will be attempted regardless.
// This matches upstream go-gost/x behavior.
if len(nodes) == 1 {
return nodes[0]
}
// Multi-node case: use selector with FailFilter for proper failover.
// Use selector with FailFilter for proper failover.
// FailFilter will exclude recently-failed nodes, allowing traffic to
// be routed to healthy alternatives.
// Note: FailFilter has a safety guard (len <= 1 returns as-is) to ensure
// the last remaining node is never permanently blocked.
if s := p.options.selector; s != nil {
log.Debugf("[hop.Select] calling selector.Select with %d nodes", len(nodes))
if node := s.Select(ctx, nodes...); node != nil {