httpd

Documentation

Overview

Package httpd provides the HTTP server for accessing the distributed key-value store. It also provides the endpoint for other nodes to join an existing cluster.

Index

• type Service
  • func New(addr string, store Store) *Service
  • func (s *Service) Addr() net.Addr
  • func (s *Service) Close()
  • func (s *Service) ServeHTTP(w http.ResponseWriter, r *http.Request)
  • func (s *Service) Start() error
• type Store

Types

type Service

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

Service provides HTTP service.

func New

func New(addr string, store Store) *Service

New returns an uninitialized HTTP service.

func (*Service) Addr

func (s *Service) Addr() net.Addr

Addr returns the address on which the Service is listening

func (*Service) Close

func (s *Service) Close()

Close closes the service.

func (*Service) ServeHTTP

func (s *Service) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP allows Service to serve HTTP requests.

func (*Service) Start

func (s *Service) Start() error

Start starts the service.

type Store

type Store interface {
	// Get returns the value for the given key.
	Get(key string) ([]byte, error)

	// Set sets the value for the given key, via distributed consensus.
	Set(key string, value []byte) error

	// Delete removes the given key, via distributed consensus.
	Delete(key string) error
}

Store is the interface Raft-backed key-value stores must implement.