server

Documentation

Index

• func PulseHandler(db *postgres.DB) http.Handler
• type Config
• type Server
  • func NewServer(config *Config, logger kitlog.Logger) *Server
  • func (s *Server) Start() error
  • func (s *Server) Stop() error

Functions

func PulseHandler

func PulseHandler(db *postgres.DB) http.Handler

PulseHandler is a function that closes over our DB instance returning an http.Handler that attempts to connect to the DB, returning either 200 OKk with an ok response if successful, or an error message with a 500 status if the DB connection failed.

Types

type Config

type Config struct {
	Addr    string
	ConnStr string
	Verbose bool
	Domains []string
}

Config is a struct used to pass in configuration from the calling task

type Server

type Server struct {
	// contains filtered or unexported fields
}

Server is our top level type, contains all other components, is responsible for starting and stopping them in the correct order.

func NewServer

func NewServer(config *Config, logger kitlog.Logger) *Server

NewServer returns a new simple HTTP server.

func (*Server) Start

func (s *Server) Start() error

Start starts the server running. We also create a channel listening for interrupt signals before gracefully shutting down.

func (*Server) Stop

func (s *Server) Stop() error

Stop stops the server running.