middleware

Documentation

Index

• func GetNamespace(defaultNamespace, fullName string) (string, string)
• func GetServiceName(urlValue string) string
• type AuthInjector
• type BaseURLResolver
• type BasicAuthInjector
  • func (b BasicAuthInjector) Inject(r *http.Request)
• type FunctionAsHostBaseURLResolver
  • func (f FunctionAsHostBaseURLResolver) BuildURL(function, namespace, healthPath string, directFunctions bool) string
  • func (f FunctionAsHostBaseURLResolver) Resolve(r *http.Request) string
• type FunctionPrefixTrimmingURLPathTransformer
  • func (f FunctionPrefixTrimmingURLPathTransformer) Transform(r *http.Request) string
• type SingleHostBaseURLResolver
  • func (s SingleHostBaseURLResolver) BuildURL(function, namespace, healthPath string, directFunctions bool) string
  • func (s SingleHostBaseURLResolver) Resolve(r *http.Request) string
• type TransparentURLPathTransformer
  • func (f TransparentURLPathTransformer) Transform(r *http.Request) string
• type URLPathTransformer

Functions

func GetNamespace

func GetNamespace(defaultNamespace, fullName string) (string, string)

func GetServiceName

func GetServiceName(urlValue string) string

Types

type AuthInjector

type AuthInjector interface {
	Inject(r *http.Request)
}

AuthInjector is an interface for injecting authentication information into a request which will be proxied or made to a remote/upstream service.

type BaseURLResolver

type BaseURLResolver interface {
	Resolve(r *http.Request) string
	BuildURL(function, namespace, healthPath string, directFunctions bool) string
}

BaseURLResolver URL resolver for upstream requests

type BasicAuthInjector

type BasicAuthInjector struct {
	Credentials *auth.BasicAuthCredentials
}

func (BasicAuthInjector) Inject

func (b BasicAuthInjector) Inject(r *http.Request)

type FunctionAsHostBaseURLResolver

type FunctionAsHostBaseURLResolver struct {
	FunctionSuffix    string
	FunctionNamespace string
}

FunctionAsHostBaseURLResolver resolves URLs using a function from the URL as a host

func (FunctionAsHostBaseURLResolver) BuildURL

func (f FunctionAsHostBaseURLResolver) BuildURL(function, namespace, healthPath string, directFunctions bool) string

func (FunctionAsHostBaseURLResolver) Resolve

func (f FunctionAsHostBaseURLResolver) Resolve(r *http.Request) string

Resolve the base URL for a request

type FunctionPrefixTrimmingURLPathTransformer

type FunctionPrefixTrimmingURLPathTransformer struct {
}

FunctionPrefixTrimmingURLPathTransformer removes the "/function/servicename/" prefix from the URL path.

func (FunctionPrefixTrimmingURLPathTransformer) Transform

func (f FunctionPrefixTrimmingURLPathTransformer) Transform(r *http.Request) string

Transform removes the "/function/servicename/" prefix from the URL path.

type SingleHostBaseURLResolver

type SingleHostBaseURLResolver struct {
	BaseURL string
}

SingleHostBaseURLResolver resolves URLs against a single BaseURL

func (SingleHostBaseURLResolver) BuildURL

func (s SingleHostBaseURLResolver) BuildURL(function, namespace, healthPath string, directFunctions bool) string

func (SingleHostBaseURLResolver) Resolve

func (s SingleHostBaseURLResolver) Resolve(r *http.Request) string

Resolve the base URL for a request

type TransparentURLPathTransformer

type TransparentURLPathTransformer struct {
}

TransparentURLPathTransformer passes the requested URL path through untouched.

func (TransparentURLPathTransformer) Transform

func (f TransparentURLPathTransformer) Transform(r *http.Request) string

Transform returns the URL path unchanged.

type URLPathTransformer

type URLPathTransformer interface {
	Transform(r *http.Request) string
}

URLPathTransformer Transform the incoming URL path for upstream requests