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Export ServeDNSWithContext for use by gRPC server middleware (#577)

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This commit is contained in:
John Belamaric
2017-03-08 16:28:26 -05:00
committed by Miek Gieben
parent ef315ef3e2
commit 72bc7e6278
1 changed files with 4 additions and 2 deletions
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6
core/dnsserver/server.go
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@@ -155,10 +155,12 @@ func (s *Server) Address() string { return s.Addr }
// defined in the request so that the correct zone
// (configuration and middleware stack) will handle the request.
func (s *Server) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
s.serveDNSWithContext(context.Background(), w, r)
s.ServeDNSWithContext(context.Background(), w, r)
}
func (s *Server) serveDNSWithContext(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) {
// ServeDNSWithContext may be used as an entrypoint for requests that
// come from transports that may include a Context (such as gRPC)
func (s *Server) ServeDNSWithContext(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) {
defer func() {
// In case the user doesn't enable error middleware, we still
// need to make sure that we stay alive up here