middleware

Documentation

Overview

Package middleware contains middlewares for gRPC unknown handlers.

Index

• func Chain(base grpc.StreamHandler, mws ...Middleware) grpc.StreamHandler
• func Log(debug bool) func(next grpc.StreamHandler) grpc.StreamHandler
• func Recoverer(next grpc.StreamHandler) grpc.StreamHandler
• type Middleware
  • func AppInfo(app, author, version string) Middleware

Functions

func Chain

func Chain(base grpc.StreamHandler, mws ...Middleware) grpc.StreamHandler

Chain is a chain of middlewares.

func Log

func Log(debug bool) func(next grpc.StreamHandler) grpc.StreamHandler

Log logs the gRPC requests.

func Recoverer

func Recoverer(next grpc.StreamHandler) grpc.StreamHandler

Recoverer is a middleware that recovers from panics, logs the panic and returns a gRPC error if possible.

Types

type Middleware

type Middleware func(grpc.StreamHandler) grpc.StreamHandler

Middleware is a function that intercepts the execution of a gRPC handler.

func AppInfo

func AppInfo(app, author, version string) Middleware

AppInfo adds the app info to the header metadata.