configgrpc

type GRPCServerSettings struct {
	// Server net.Addr config. For transport only "tcp" and "unix" are valid options.
	NetAddr confignet.NetAddr `mapstructure:",squash"`

	// Configures the protocol to use TLS.
	// The default value is nil, which will cause the protocol to not use TLS.
	TLSSetting *configtls.TLSServerSetting `mapstructure:"tls"`

	// MaxRecvMsgSizeMiB sets the maximum size (in MiB) of messages accepted by the server.
	MaxRecvMsgSizeMiB uint64 `mapstructure:"max_recv_msg_size_mib"`

	// MaxConcurrentStreams sets the limit on the number of concurrent streams to each ServerTransport.
	// It has effect only for streaming RPCs.
	MaxConcurrentStreams uint32 `mapstructure:"max_concurrent_streams"`

	// ReadBufferSize for gRPC server. See grpc.ReadBufferSize.
	// (https://godoc.org/google.golang.org/grpc#ReadBufferSize).
	ReadBufferSize int `mapstructure:"read_buffer_size"`

	// WriteBufferSize for gRPC server. See grpc.WriteBufferSize.
	// (https://godoc.org/google.golang.org/grpc#WriteBufferSize).
	WriteBufferSize int `mapstructure:"write_buffer_size"`

	// Keepalive anchor for all the settings related to keepalive.
	Keepalive *KeepaliveServerConfig `mapstructure:"keepalive"`

	// Include propagates the incoming connection's metadata to downstream consumers.
	// Experimental: *NOTE* this option is subject to change or removal in the future.
	IncludeMetadata bool `mapstructure:"include_metadata"`
}

type KeepaliveClientConfig struct {
	Time                time.Duration `mapstructure:"time"`
	Timeout             time.Duration `mapstructure:"timeout"`
	PermitWithoutStream bool          `mapstructure:"permit_without_stream"`
}

type KeepaliveEnforcementPolicy struct {
	MinTime             time.Duration `mapstructure:"min_time"`
	PermitWithoutStream bool          `mapstructure:"permit_without_stream"`
}

type KeepaliveServerConfig struct {
	ServerParameters  *KeepaliveServerParameters  `mapstructure:"server_parameters"`
	EnforcementPolicy *KeepaliveEnforcementPolicy `mapstructure:"enforcement_policy"`
}

type KeepaliveServerParameters struct {
	MaxConnectionIdle     time.Duration `mapstructure:"max_connection_idle"`
	MaxConnectionAge      time.Duration `mapstructure:"max_connection_age"`
	MaxConnectionAgeGrace time.Duration `mapstructure:"max_connection_age_grace"`
	Time                  time.Duration `mapstructure:"time"`
	Timeout               time.Duration `mapstructure:"timeout"`
}