// Connect returns a handler for the node proxy
func (r *ProxyREST) Connect(ctx api.Context, id string, opts runtime.Object, responder rest.Responder) (http.Handler, error) {
proxyOpts, ok := opts.(*api.NodeProxyOptions)
if !ok {
return nil, fmt.Errorf("Invalid options object: %#v", opts)
}
location, transport, err := node.ResourceLocation(r.Store, r.Connection, r.ProxyTransport, ctx, id)
if err != nil {
return nil, err
}
location.Path = path.Join(location.Path, proxyOpts.Path)
// Return a proxy handler that uses the desired transport, wrapped with additional proxy handling (to get URL rewriting, X-Forwarded-* headers, etc)
return newThrottledUpgradeAwareProxyHandler(location, transport, true, false, responder), nil
}
// ResourceLocation returns a URL to which one can send traffic for the specified node.
func (r *REST) ResourceLocation(ctx api.Context, id string) (*url.URL, http.RoundTripper, error) {
return node.ResourceLocation(r, r.connection, r.proxyTransport, ctx, id)
}