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vendor: Update vendor logic

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This commit is contained in:
Clayton Coleman 2020-04-08 14:34:43 -04:00
parent c6ac5cbc87
commit 4ca64b85f0
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GPG key ID: 3D16906B4F1C5CB3
1540 changed files with 265304 additions and 91616 deletions
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20
vendor/k8s.io/apimachinery/pkg/util/net/http.go generated vendored
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@ -101,6 +101,9 @@ func SetOldTransportDefaults(t *http.Transport) *http.Transport {
if t.TLSHandshakeTimeout == 0 {
t.TLSHandshakeTimeout = defaultTransport.TLSHandshakeTimeout
}
if t.IdleConnTimeout == 0 {
t.IdleConnTimeout = defaultTransport.IdleConnTimeout
}
return t
}
@ -111,7 +114,7 @@ func SetTransportDefaults(t *http.Transport) *http.Transport {
// Allow clients to disable http2 if needed.
if s := os.Getenv("DISABLE_HTTP2"); len(s) > 0 {
klog.Infof("HTTP2 has been explicitly disabled")
} else {
} else if allowsHTTP2(t) {
if err := http2.ConfigureTransport(t); err != nil {
klog.Warningf("Transport failed http2 configuration: %v", err)
}
@ -119,6 +122,21 @@ func SetTransportDefaults(t *http.Transport) *http.Transport {
return t
}
func allowsHTTP2(t *http.Transport) bool {
if t.TLSClientConfig == nil || len(t.TLSClientConfig.NextProtos) == 0 {
// the transport expressed no NextProto preference, allow
return true
}
for _, p := range t.TLSClientConfig.NextProtos {
if p == http2.NextProtoTLS {
// the transport explicitly allowed http/2
return true
}
}
// the transport explicitly set NextProtos and excluded http/2
return false
}
type RoundTripperWrapper interface {
http.RoundTripper
WrappedRoundTripper() http.RoundTripper