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author | 2017-03-01 10:41:54 -0500 | |
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committer | 2017-03-01 10:41:54 -0500 | |
commit | 9ea8cde36e24cb68d6cb2c5db7b6b08e204db7a8 (patch) | |
tree | e2ed28202d4e047d1ffcbecf797d1e04bdc9d068 /core/dnsserver/server.go | |
parent | 0a4903571e85d985f1789aa8f15465337bea9a84 (diff) | |
download | coredns-9ea8cde36e24cb68d6cb2c5db7b6b08e204db7a8.tar.gz coredns-9ea8cde36e24cb68d6cb2c5db7b6b08e204db7a8.tar.zst coredns-9ea8cde36e24cb68d6cb2c5db7b6b08e204db7a8.zip |
Grpc tracing (#544)
* checkpoint
* Pass context through ServeDNS, enable gRPC tracing
* Fix types and make tracer available to proxy. go fmt
* Fix imports
* Use the DoNotStartTrace option
* Change to SpanFilter from DoNotStartTrace
* Use new name (IncludeSpan)
* Final names
* Add tests; fix possible client/conn leaks in grpc
* go fmt
Diffstat (limited to 'core/dnsserver/server.go')
-rw-r--r-- | core/dnsserver/server.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/dnsserver/server.go b/core/dnsserver/server.go index bb8a80d79..4906571e6 100644 --- a/core/dnsserver/server.go +++ b/core/dnsserver/server.go @@ -155,6 +155,10 @@ 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) +} + +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 @@ -171,7 +175,6 @@ func (s *Server) ServeDNS(w dns.ResponseWriter, r *dns.Msg) { q := r.Question[0].Name b := make([]byte, len(q)) off, end := 0, false - ctx := context.Background() var dshandler *Config |