grpcutil

Documentation

Index

• Variables
• func NewStreamingBytesReader(streamingBytesClient StreamingBytesClient) io.Reader
• func NewStreamingBytesWriter(streamingBytesServer StreamingBytesServer) io.Writer
• func Serve(registerFunc func(*grpc.Server), options ServeOptions, serveEnv ServeEnv) (retErr error)
• func WriteFromStreamingBytesClient(streamingBytesClient StreamingBytesClient, writer io.Writer) error
• func WriteToStreamingBytesServer(reader io.Reader, streamingBytesServer StreamingBytesServer) error
• type Dialer
  • func NewDialer(opts ...grpc.DialOption) Dialer
• type ServeEnv
• type ServeOptions
• type StreamingBytesClient
• type StreamingBytesServer

Variables

var (
	// ErrMustSpecifyRegisterFunc is used when a register func is nil.
	ErrMustSpecifyRegisterFunc = errors.New("must specify registerFunc")
)

Functions

func NewStreamingBytesReader

func NewStreamingBytesReader(streamingBytesClient StreamingBytesClient) io.Reader

NewStreamingBytesReader returns an io.Reader for a StreamingBytesClient.

func NewStreamingBytesWriter

func NewStreamingBytesWriter(streamingBytesServer StreamingBytesServer) io.Writer

NewStreamingBytesWriter returns an io.Writer for a StreamingBytesServer.

func Serve

func Serve(
	registerFunc func(*grpc.Server),
	options ServeOptions,
	serveEnv ServeEnv,
) (retErr error)

Serve serves stuff.

func WriteFromStreamingBytesClient

func WriteFromStreamingBytesClient(streamingBytesClient StreamingBytesClient, writer io.Writer) error

WriteFromStreamingBytesClient writes from the StreamingBytesClient to the io.Writer.

func WriteToStreamingBytesServer

func WriteToStreamingBytesServer(reader io.Reader, streamingBytesServer StreamingBytesServer) error

WriteToStreamingBytesServer writes the data from the io.Reader to the StreamingBytesServer.

Types

type Dialer

type Dialer interface {
	Dial(address string) (*grpc.ClientConn, error)
	CloseConns() error
}

Dialer defines a grpc.ClientConn connection dialer.

func NewDialer

func NewDialer(opts ...grpc.DialOption) Dialer

NewDialer creates a Dialer.

type ServeEnv

type ServeEnv struct {
	// Default is 7070.
	GRPCPort uint16 `env:"GRPC_PORT,default=7070"`
}

ServeEnv are environment variables for serving.

type ServeOptions

type ServeOptions struct {
	Version    *versionpb.Version
	MaxMsgSize int
}

ServeOptions represent optional fields for serving.

type StreamingBytesClient

type StreamingBytesClient interface {
	Recv() (*types.BytesValue, error)
}

StreamingBytesClient represents a client for an rpc method of the form:

rpc Foo(Bar) returns (stream google.protobuf.BytesValue) {}

type StreamingBytesServer

type StreamingBytesServer interface {
	Send(bytesValue *types.BytesValue) error
}

StreamingBytesServer represents a server for an rpc method of the form:

rpc Foo(Bar) returns (stream google.protobuf.BytesValue) {}