router

Documentation

Overview

Package router provides interfaces that need to be satisfied in order to implement a new router on tsuru.

Index

• Variables
• func Register(name string, r Router)
• func Remove(appName string) error
• func Retrieve(appName string) (string, error)
• func Store(appName, routerName string) error
• func Swap(r Router, backend1, backend2 string) error
• type Router
  • func Get(name string) (Router, error)

Variables

var ErrRouteNotFound = errors.New("Route not found")

Functions

func Register

func Register(name string, r Router)

Register registers a new router.

func Remove

func Remove(appName string) error

func Retrieve

func Retrieve(appName string) (string, error)

func Store

func Store(appName, routerName string) error

Store stores the app name related with the router name.

func Swap

func Swap(r Router, backend1, backend2 string) error

Types

type Router

type Router interface {
	AddBackend(name string) error
	RemoveBackend(name string) error
	AddRoute(name, address string) error
	RemoveRoute(name, address string) error
	SetCName(cname, name string) error
	UnsetCName(cname, name string) error
	Addr(name string) (string, error)

	// Swap change the router between two backends.
	Swap(string, string) error

	// Routes returns a list of routes of a backend.
	Routes(name string) ([]string, error)
}

Router is the basic interface of this package. It provides methods for managing backends and routes. Each backend can have multiple routes.

func Get

func Get(name string) (Router, error)

Get gets the named router from the registry.