plugin

Documentation

Index

• type CliReader
• type Middleware
• type MiddlewareSpec
  • func (ms *MiddlewareSpec) FromJSON(data []byte) (Middleware, error)
  • func (ms *MiddlewareSpec) FromToml(data toml.Primitive, tmeta *toml.MetaData) (Middleware, error)
• type Registry
  • func NewRegistry() *Registry
  • func (r *Registry) AddNotFoundMiddleware(notFound Middleware) error
  • func (r *Registry) AddSpec(s *MiddlewareSpec) error
  • func (r *Registry) GetNoServersErrorHandler() utils.ErrorHandler
  • func (r *Registry) GetNotFoundMiddleware() Middleware
  • func (r *Registry) GetSpec(middlewareType string) *MiddlewareSpec
  • func (r *Registry) GetSpecs() []*MiddlewareSpec
  • func (r *Registry) SetNoServersErrorHandler(handler utils.ErrorHandler)
• type SpecGetter

Types

type CliReader

type CliReader func(c *cli.Context) (Middleware, error)

Reader constructs the middleware from the CLI interface

type Middleware

type Middleware interface {
	NewHandler(http.Handler) (http.Handler, error)
}

type MiddlewareSpec

type MiddlewareSpec struct {
	Type string
	// Reader function that returns a middleware from another middleware structure
	FromOther interface{}
	// Flags for CLI tool to generate interface
	CliFlags []cli.Flag
	// Function that construtcs a middleware from CLI parameters
	FromCli CliReader
}

Middleware specification, used to construct new middlewares and plug them into CLI API and backends

func (*MiddlewareSpec) FromJSON

func (ms *MiddlewareSpec) FromJSON(data []byte) (Middleware, error)

func (*MiddlewareSpec) FromToml

func (ms *MiddlewareSpec) FromToml(data toml.Primitive, tmeta *toml.MetaData) (Middleware, error)

type Registry

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

Registry contains currently registered middlewares and used to support pluggable middlewares across all modules of the vulcand

func NewRegistry

func NewRegistry() *Registry

func (*Registry) AddNotFoundMiddleware

func (r *Registry) AddNotFoundMiddleware(notFound Middleware) error

func (*Registry) AddSpec

func (r *Registry) AddSpec(s *MiddlewareSpec) error

func (*Registry) GetNoServersErrorHandler

func (r *Registry) GetNoServersErrorHandler() utils.ErrorHandler

func (*Registry) GetNotFoundMiddleware

func (r *Registry) GetNotFoundMiddleware() Middleware

func (*Registry) GetSpec

func (r *Registry) GetSpec(middlewareType string) *MiddlewareSpec

func (*Registry) GetSpecs

func (r *Registry) GetSpecs() []*MiddlewareSpec

func (*Registry) SetNoServersErrorHandler

func (r *Registry) SetNoServersErrorHandler(handler utils.ErrorHandler)

type SpecGetter

type SpecGetter func(string) *MiddlewareSpec

Function that returns middleware spec by it's type