feat: context-based tracing to record delayed DNS responses (#870)

See https://github.com/ooni/probe/issues/2221

Co-authored-by: decfox <decfox@github.com>
Co-authored-by: Simone Basso <bassosimone@gmail.com>
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DecFox 2022-08-22 17:51:32 +05:30 committed by GitHub
commit 2301a30630
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10 changed files with 498 additions and 317 deletions

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@ -67,6 +67,12 @@ func (*traceDefault) OnDNSRoundTripForLookupHost(started time.Time, reso model.R
// nothing
}
// OnDelayedDNSResponse implements model.Trace.OnDelayedDNSResponse.
func (*traceDefault) OnDelayedDNSResponse(started time.Time, txp model.DNSTransport,
query model.DNSQuery, response model.DNSResponse, addrs []string, err error, finished time.Time) error {
return nil
}
// OnConnectDone implements model.Trace.OnConnectDone.
func (*traceDefault) OnConnectDone(
started time.Time, network, domain, remoteAddr string, err error, finished time.Time) {