utils

Documentation

Index

• func GracefulShutdown(server *http.Server)
• func Handler(w http.ResponseWriter, r *http.Request, h Handle)
• func NewServer(mux *http.ServeMux) *http.Server
• func PromHTTPHandler() http.Handler
• type Handle

Functions

func GracefulShutdown

func GracefulShutdown(server *http.Server)

GracefulShutdown accepts a server reference and triggers a graceful shutdown for it when either SIGINT or SIGTERM is received.

func Handler

func Handler(w http.ResponseWriter, r *http.Request, h Handle)

Handler receives an HTTP request and response and a handler function It manages timeouts and prometheus metrics

func NewServer

func NewServer(mux *http.ServeMux) *http.Server

NewServer returns an HTTP server ready to listen on the configured port and with logReq mixed in for logging.

func PromHTTPHandler

func PromHTTPHandler() http.Handler

PromHTTPHandler to expose the metrics, invoked in the golang runtime

Types

type Handle

type Handle func(ctx context.Context, w http.ResponseWriter, r *http.Request) ([]byte, error)

Handle type receive the context elements of a HTTP request to process it