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add CancelRequest to discovery round-tripper

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juanvallejo 2018-08-06 11:51:13 -04:00
parent d4d0276234
commit 07eae3a172
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1 changed files with 12 additions and 0 deletions
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12
staging/src/k8s.io/client-go/discovery/round_tripper.go
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@ -20,6 +20,7 @@ import (
"net/http" "net/http"
"path/filepath" "path/filepath"
"github.com/golang/glog"
"github.com/gregjones/httpcache" "github.com/gregjones/httpcache"
"github.com/gregjones/httpcache/diskcache" "github.com/gregjones/httpcache/diskcache"
"github.com/peterbourgon/diskv" "github.com/peterbourgon/diskv"
@ -47,4 +48,15 @@ func (rt *cacheRoundTripper) RoundTrip(req *http.Request) (*http.Response, error
return rt.rt.RoundTrip(req) return rt.rt.RoundTrip(req)
} }
func (rt *cacheRoundTripper) CancelRequest(req *http.Request) {
type canceler interface {
CancelRequest(*http.Request)
}
if cr, ok := rt.rt.Transport.(canceler); ok {
cr.CancelRequest(req)
} else {
glog.Errorf("CancelRequest not implemented by %T", rt.rt.Transport)
}
}
func (rt *cacheRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt.Transport } func (rt *cacheRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt.Transport }