rest

package
Version: v1.5.8 Latest Latest
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Published: Sep 30, 2017 License: Apache-2.0 Imports: 22 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 added in v1.2.0

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 added in v1.2.0

type GenericHttpResponseChecker struct {
	QualifiedResource unversioned.GroupResource
	Name              string
}

A generic http response checker to transform the error.

func NewGenericHttpResponseChecker added in v1.2.0

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

func (GenericHttpResponseChecker) Check added in v1.2.0

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

type HttpResponseChecker added in v1.2.0

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 added in v1.2.0

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 added in v0.16.0

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
	// InterceptRedirects determines whether the proxy should sniff backend responses for redirects,
	// following them as necessary.
	InterceptRedirects bool
	FlushInterval      time.Duration
	MaxBytesPerSec     int64
	Responder          ErrorResponder
}

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

func NewUpgradeAwareProxyHandler added in v0.16.0

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 added in v0.16.0

ServeHTTP handles the proxy request

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