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vendor: update buildkit to 8effd45b

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2021-03-22 15:23:46 -07:00
parent 28809b82a2
commit d40a6082fa
618 changed files with 75150 additions and 10913 deletions
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17
vendor/k8s.io/apimachinery/pkg/util/httpstream/spdy/upgrade.go generated vendored
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@ -24,6 +24,7 @@ import (
"net/http"
"strings"
"sync/atomic"
"time"
"k8s.io/apimachinery/pkg/util/httpstream"
"k8s.io/apimachinery/pkg/util/runtime"
@ -34,6 +35,7 @@ const HeaderSpdy31 = "SPDY/3.1"
// responseUpgrader knows how to upgrade HTTP responses. It
// implements the httpstream.ResponseUpgrader interface.
type responseUpgrader struct {
pingPeriod time.Duration
}
// connWrapper is used to wrap a hijacked connection and its bufio.Reader. All
@ -64,7 +66,18 @@ func (w *connWrapper) Close() error {
// capable of upgrading HTTP responses using SPDY/3.1 via the
// spdystream package.
func NewResponseUpgrader() httpstream.ResponseUpgrader {
return responseUpgrader{}
return NewResponseUpgraderWithPings(0)
}
// NewResponseUpgraderWithPings returns a new httpstream.ResponseUpgrader that
// is capable of upgrading HTTP responses using SPDY/3.1 via the spdystream
// package.
//
// If pingPeriod is non-zero, for each incoming connection a background
// goroutine will send periodic Ping frames to the server. Use this to keep
// idle connections through certain load balancers alive longer.
func NewResponseUpgraderWithPings(pingPeriod time.Duration) httpstream.ResponseUpgrader {
return responseUpgrader{pingPeriod: pingPeriod}
}
// UpgradeResponse upgrades an HTTP response to one that supports multiplexed
@ -97,7 +110,7 @@ func (u responseUpgrader) UpgradeResponse(w http.ResponseWriter, req *http.Reque
}
connWithBuf := &connWrapper{Conn: conn, bufReader: bufrw.Reader}
spdyConn, err := NewServerConnection(connWithBuf, newStreamHandler)
spdyConn, err := NewServerConnectionWithPings(connWithBuf, newStreamHandler, u.pingPeriod)
if err != nil {
runtime.HandleError(fmt.Errorf("unable to upgrade: error creating SPDY server connection: %v", err))
return nil