Grcov report - route_config_update_receiver

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#pragma once

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#include <string>

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#include "envoy/rds/config_traits.h"

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#include "envoy/rds/route_config_update_receiver.h"

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#include "envoy/server/factory_context.h"

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namespace Envoy {

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namespace Rds {

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class RouteConfigUpdateReceiverImpl : public RouteConfigUpdateReceiver {

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public:

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  RouteConfigUpdateReceiverImpl(ConfigTraits& config_traits, ProtoTraits& proto_traits,

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                                Server::Configuration::ServerFactoryContext& factory_context);

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  uint64_t getHash(const Protobuf::Message& rc) const { return MessageUtil::hash(rc); }

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  bool checkHash(uint64_t new_hash) const { return (new_hash != last_config_hash_); }

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  void updateHash(uint64_t hash) { last_config_hash_ = hash; }

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  void updateConfig(std::unique_ptr<Protobuf::Message>&& route_config_proto);

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  void onUpdateCommon(const std::string& version_info);

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  // RouteConfigUpdateReceiver

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  bool onRdsUpdate(const Protobuf::Message& rc, const std::string& version_info) override;

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  uint64_t configHash() const override { return last_config_hash_; }

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  const absl::optional<RouteConfigProvider::ConfigInfo>& configInfo() const override;

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  const Protobuf::Message& protobufConfiguration() const override { return *route_config_proto_; }

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  ConfigConstSharedPtr parsedConfiguration() const override { return config_; }

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  SystemTime lastUpdated() const override { return last_updated_; }

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private:

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  ConfigTraits& config_traits_;

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  ProtoTraits& proto_traits_;

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  Server::Configuration::ServerFactoryContext& factory_context_;

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  TimeSource& time_source_;

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  ProtobufTypes::MessagePtr route_config_proto_;

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  uint64_t last_config_hash_{0ull};

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  SystemTime last_updated_;

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  absl::optional<RouteConfigProvider::ConfigInfo> config_info_;

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  ConfigConstSharedPtr config_;

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};

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} // namespace Rds

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} // namespace Envoy