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#include "source/extensions/matching/network/application_protocol/config.h"
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#include "envoy/http/filter.h"

            

        

            

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#include "envoy/registry/registry.h"

            

        

            

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#include "absl/strings/str_cat.h"

            

        

            

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namespace Envoy {

            

        

            

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namespace Network {

            

        

            

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namespace Matching {

            

        

            

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Matcher::DataInputGetResult ApplicationProtocolInput::get(const MatchingData& data) const {

            

        

            

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  const auto& protocols = data.socket().requestedApplicationProtocols();

            

        

            

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  if (!protocols.empty()) {

            

        

            

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    return Matcher::DataInputGetResult::CreateString(

            

        

            

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        absl::StrCat("'", absl::StrJoin(protocols, "','"), "'"));

            

        

            

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  }

            

        

            

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  return Matcher::DataInputGetResult::NoData();

            

        

            

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}

            

        

            

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REGISTER_FACTORY(ApplicationProtocolInputFactory, Matcher::DataInputFactory<MatchingData>);

            

        

            

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} // namespace Matching

            

        

            

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} // namespace Network

            

        

            

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} // namespace Envoy