get_snis_config.cc

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <string>

#include "get_snis.h"

#include "envoy/registry/registry.h"
#include "envoy/server/filter_config.h"

namespace Envoy {
namespace Server {
namespace Configuration {

/**
 * Config registration for the Get SNI filter. @see NamedNetworkFilterConfigFactory.
 */
class GetSNIsFilterConfigFactory : public NamedNetworkFilterConfigFactory {
public:
  Network::FilterFactoryCb createFilterFactoryFromProto(const Protobuf::Message&,
                                                        FactoryContext&) override {
    return [](Network::FilterManager& filter_manager) -> void {
      filter_manager.addReadFilter(Network::ReadFilterSharedPtr{new Filter::GetSNIsFilter()});
    };
  }

  ProtobufTypes::MessagePtr createEmptyConfigProto() override {
    return ProtobufTypes::MessagePtr{new Envoy::ProtobufWkt::Empty()};
  }

  std::string name() override { return "GetSNIsFilter"; }

  Network::FilterFactoryCb createFilterFactory(const Json::Object&, FactoryContext&) override {
    NOT_IMPLEMENTED_GCOVR_EXCL_LINE;
  }
};

/**
 * Static registration for the Get SNI filter. @see RegisterFactory.
 */
static Registry::RegisterFactory<GetSNIsFilterConfigFactory, NamedNetworkFilterConfigFactory> registered_;

} // namespace Configuration
} // namespace Server
} // namespace Envoy