config

type Config struct {
	Http struct {
		ListenAddress string
		MetricsPath   string
		HealthPath    string
		Disable       bool
	}
	Debug struct {
		ListenAddress string
		DebugPath     string
		Enabled       bool
	}
	Log struct {
		Format         string
		Level          string
		LevelFieldName string
		TimeFiledName  string
		MsgFiledName   string
	}
	Proxy struct {
		DefaultListenerIP        string
		BootstrapServers         []ListenerConfig
		ExternalServers          []ListenerConfig
		DialAddressMappings      []DialAddressMapping
		DisableDynamicListeners  bool
		DynamicSequentialMinPort int
		RequestBufferSize        int
		ResponseBufferSize       int
		ListenerReadBufferSize   int // SO_RCVBUF
		ListenerWriteBufferSize  int // SO_SNDBUF
		ListenerKeepAlive        time.Duration

		TLS struct {
			Enable                   bool
			ListenerCertFile         string
			ListenerKeyFile          string
			ListenerKeyPassword      string
			CAChainCertFile          string
			ListenerCipherSuites     []string
			ListenerCurvePreferences []string
		}
	}
	Auth struct {
		Local struct {
			Enable     bool
			Command    string
			Mechanism  string
			Parameters []string
			LogLevel   string
			Timeout    time.Duration
		}
		Gateway struct {
			Client struct {
				Enable     bool
				Method     string
				Magic      uint64
				Command    string
				Parameters []string
				LogLevel   string
				Timeout    time.Duration
			}
			Server struct {
				Enable     bool
				Method     string
				Magic      uint64
				Command    string
				Parameters []string
				LogLevel   string
				Timeout    time.Duration
			}
		}
	}
	Kafka struct {
		ClientID string

		MaxOpenRequests int

		ForbiddenApiKeys []int

		DialTimeout               time.Duration // How long to wait for the initial connection.
		WriteTimeout              time.Duration // How long to wait for a request.
		ReadTimeout               time.Duration // How long to wait for a response.
		KeepAlive                 time.Duration
		ConnectionReadBufferSize  int // SO_RCVBUF
		ConnectionWriteBufferSize int // SO_SNDBUF

		TLS struct {
			Enable             bool
			InsecureSkipVerify bool
			ClientCertFile     string
			ClientKeyFile      string
			ClientKeyPassword  string
			CAChainCertFile    string
		}

		SASL struct {
			Enable         bool
			Username       string
			Password       string
			JaasConfigFile string
			Method         string
			Plugin         struct {
				Enable     bool
				Command    string
				Mechanism  string
				Parameters []string
				LogLevel   string
				Timeout    time.Duration
			}
		}
	}
	ForwardProxy struct {
		Url string

		Scheme   string
		Address  string
		Username string
		Password string
	}
}

type DialAddressMapping struct {
	SourceAddress      string
	DestinationAddress string
}

type JaasCredentials struct {
	Username string
	Password string
}

type ListenerConfig struct {
	BrokerAddress     string
	ListenerAddress   string
	AdvertisedAddress string
}

type NetAddressMappingFunc func(brokerHost string, brokerPort int32) (listenerHost string, listenerPort int32, err error)