handlers

package
v1.6.0-alpha.1 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Jan 30, 2017 License: Apache-2.0 Imports: 43 Imported by: 0

Documentation

Overview

Package handlers contains HTTP handlers to implement the apiserver APIs.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ConnectResource

func ConnectResource(connecter rest.Connecter, scope RequestScope, admit admission.Interface, restPath string) restful.RouteFunction

ConnectResource returns a function that handles a connect request on a rest.Storage object.

func CreateNamedResource

func CreateNamedResource(r rest.NamedCreater, scope RequestScope, typer runtime.ObjectTyper, admit admission.Interface) restful.RouteFunction

CreateNamedResource returns a function that will handle a resource creation with name.

func CreateResource

func CreateResource(r rest.Creater, scope RequestScope, typer runtime.ObjectTyper, admit admission.Interface) restful.RouteFunction

CreateResource returns a function that will handle a resource creation.

func DeleteCollection

func DeleteCollection(r rest.CollectionDeleter, checkBody bool, scope RequestScope, admit admission.Interface) restful.RouteFunction

DeleteCollection returns a function that will handle a collection deletion

func DeleteResource

func DeleteResource(r rest.GracefulDeleter, allowsOptions bool, scope RequestScope, admit admission.Interface) restful.RouteFunction

DeleteResource returns a function that will handle a resource deletion

func GetResource

func GetResource(r rest.Getter, e rest.Exporter, scope RequestScope) restful.RouteFunction

GetResource returns a function that handles retrieving a single resource from a rest.Storage object.

func GetResourceWithOptions

func GetResourceWithOptions(r rest.GetterWithOptions, scope RequestScope) restful.RouteFunction

GetResourceWithOptions returns a function that handles retrieving a single resource from a rest.Storage object.

func GroupHandler

func GroupHandler(s runtime.NegotiatedSerializer, group metav1.APIGroup) restful.RouteFunction

GroupHandler returns a handler which will return the api.GroupAndVersion of the group.

func ListResource

func ListResource(r rest.Lister, rw rest.Watcher, scope RequestScope, forceWatch bool, minRequestTimeout time.Duration) restful.RouteFunction

ListResource returns a function that handles retrieving a list of resources from a rest.Storage object.

func PatchResource

func PatchResource(r rest.Patcher, scope RequestScope, admit admission.Interface, converter runtime.ObjectConvertor) restful.RouteFunction

PatchResource returns a function that will handle a resource patch TODO: Eventually PatchResource should just use GuaranteedUpdate and this routine should be a bit cleaner

func RootAPIHandler

func RootAPIHandler(s runtime.NegotiatedSerializer, f func(req *restful.Request) []metav1.APIGroup) restful.RouteFunction

RootAPIHandler returns a handler which will list the provided groups and versions as available.

func SupportedResourcesHandler

func SupportedResourcesHandler(s runtime.NegotiatedSerializer, groupVersion schema.GroupVersion, lister APIResourceLister) restful.RouteFunction

SupportedResourcesHandler returns a handler which will list the provided resources as available.

func UpdateResource

func UpdateResource(r rest.Updater, scope RequestScope, typer runtime.ObjectTyper, admit admission.Interface) restful.RouteFunction

UpdateResource returns a function that will handle a resource update

Types

type APIResourceLister

type APIResourceLister interface {
	ListAPIResources() []metav1.APIResource
}

type ContextFunc

type ContextFunc func(req *restful.Request) request.Context

ContextFunc returns a Context given a request - a context must be returned

type ProxyHandler

type ProxyHandler struct {
	Prefix     string
	Storage    map[string]rest.Storage
	Serializer runtime.NegotiatedSerializer
	Mapper     request.RequestContextMapper
}

ProxyHandler provides a http.Handler which will proxy traffic to locations specified by items implementing Redirector.

func (*ProxyHandler) ServeHTTP

func (r *ProxyHandler) ServeHTTP(w http.ResponseWriter, req *http.Request)

type RequestScope

RequestScope encapsulates common fields across all RESTful handler methods.

type ScopeNamer

type ScopeNamer interface {
	// Namespace returns the appropriate namespace value from the request (may be empty) or an
	// error.
	Namespace(req *restful.Request) (namespace string, err error)
	// Name returns the name from the request, and an optional namespace value if this is a namespace
	// scoped call. An error is returned if the name is not available.
	Name(req *restful.Request) (namespace, name string, err error)
	// ObjectName returns the namespace and name from an object if they exist, or an error if the object
	// does not support names.
	ObjectName(obj runtime.Object) (namespace, name string, err error)
	// SetSelfLink sets the provided URL onto the object. The method should return nil if the object
	// does not support selfLinks.
	SetSelfLink(obj runtime.Object, url string) error
	// GenerateLink creates an encoded URI for a given runtime object that represents the canonical path
	// and query.
	GenerateLink(req *restful.Request, obj runtime.Object) (uri string, err error)
	// GenerateLink creates an encoded URI for a list that represents the canonical path and query.
	GenerateListLink(req *restful.Request) (uri string, err error)
}

ScopeNamer handles accessing names from requests and objects

type TimeoutFactory

type TimeoutFactory interface {
	TimeoutCh() (<-chan time.Time, func() bool)
}

timeoutFactory abstracts watch timeout logic for testing

type WatchServer

type WatchServer struct {
	Watching watch.Interface
	Scope    RequestScope

	// true if websocket messages should use text framing (as opposed to binary framing)
	UseTextFraming bool
	// the media type this watch is being served with
	MediaType string
	// used to frame the watch stream
	Framer runtime.Framer
	// used to encode the watch stream event itself
	Encoder runtime.Encoder
	// used to encode the nested object in the watch stream
	EmbeddedEncoder runtime.Encoder
	Fixup           func(runtime.Object)

	TimeoutFactory TimeoutFactory
}

WatchServer serves a watch.Interface over a websocket or vanilla HTTP.

func (*WatchServer) HandleWS

func (s *WatchServer) HandleWS(ws *websocket.Conn)

HandleWS implements a websocket handler.

func (*WatchServer) ServeHTTP

func (s *WatchServer) ServeHTTP(w http.ResponseWriter, req *http.Request)

ServeHTTP serves a series of encoded events via HTTP with Transfer-Encoding: chunked or over a websocket connection.

Directories

Path Synopsis
Package responsewriters containers helpers to write responses in HTTP handlers.
Package responsewriters containers helpers to write responses in HTTP handlers.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL