rest

package
Version: v0.0.0-...-53c5426 Latest Latest
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Published: Mar 23, 2016 License: Apache-2.0 Imports: 17 Imported by: 0

Documentation

Overview

Package rest has generic implementations of resources used for REST responses

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type ErrorResponder

type ErrorResponder interface {
	Error(err error)
}

ErrorResponder abstracts error reporting to the proxy handler to remove the need to hardcode a particular error format.

type GenericHttpResponseChecker

type GenericHttpResponseChecker struct {
	QualifiedResource unversioned.GroupResource
	Name              string
}

A generic http response checker to transform the error.

func NewGenericHttpResponseChecker

func NewGenericHttpResponseChecker(qualifiedResource unversioned.GroupResource, name string) GenericHttpResponseChecker

func (GenericHttpResponseChecker) Check

func (checker GenericHttpResponseChecker) Check(resp *http.Response) error

type HttpResponseChecker

type HttpResponseChecker interface {
	Check(resp *http.Response) error
}

Check the http error status from a location URL. And convert an error into a structured API object. Finally ensure we close the body before returning the error

type LocationStreamer

type LocationStreamer struct {
	Location        *url.URL
	Transport       http.RoundTripper
	ContentType     string
	Flush           bool
	ResponseChecker HttpResponseChecker
}

LocationStreamer is a resource that streams the contents of a particular location URL

func (*LocationStreamer) GetObjectKind

func (obj *LocationStreamer) GetObjectKind() unversioned.ObjectKind

func (*LocationStreamer) InputStream

func (s *LocationStreamer) InputStream(apiVersion, acceptHeader string) (stream io.ReadCloser, flush bool, contentType string, err error)

InputStream returns a stream with the contents of the URL location. If no location is provided, a null stream is returned.

type UpgradeAwareProxyHandler

type UpgradeAwareProxyHandler struct {
	UpgradeRequired bool
	Location        *url.URL
	// Transport provides an optional round tripper to use to proxy. If nil, the default proxy transport is used
	Transport http.RoundTripper
	// WrapTransport indicates whether the provided Transport should be wrapped with default proxy transport behavior (URL rewriting, X-Forwarded-* header setting)
	WrapTransport  bool
	FlushInterval  time.Duration
	MaxBytesPerSec int64
	Responder      ErrorResponder
}

UpgradeAwareProxyHandler is a handler for proxy requests that may require an upgrade

func NewUpgradeAwareProxyHandler

func NewUpgradeAwareProxyHandler(location *url.URL, transport http.RoundTripper, wrapTransport, upgradeRequired bool, responder ErrorResponder) *UpgradeAwareProxyHandler

NewUpgradeAwareProxyHandler creates a new proxy handler with a default flush interval. Responder is required for returning errors to the caller.

func (*UpgradeAwareProxyHandler) ServeHTTP

ServeHTTP handles the proxy request

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