github/client-go
1
0
Fork 0
mirror of https://github.com/kubernetes/client-go.git synced 2025-07-30 14:30:47 +00:00
Code Issues Projects Releases Wiki Activity

Graduate PortForwardWebsockets to Beta

Browse Source 
Kubernetes-commit: 3ae3b4ea551443d8ef695d31bf0c51963fe35ac3
This commit is contained in:
Sean Sullivan 2024-06-15 16:09:23 -07:00 committed by Kubernetes Publisher
parent cea15394b3
commit 6e4469285c
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/portforward/fallback_dialer.go
View File

@ -21,21 +21,21 @@ import (
"k8s.io/klog/v2"
)
var _ httpstream.Dialer = &fallbackDialer{}
var _ httpstream.Dialer = &FallbackDialer{}
// fallbackDialer encapsulates a primary and secondary dialer, including
// FallbackDialer encapsulates a primary and secondary dialer, including
// the boolean function to determine if the primary dialer failed. Implements
// the httpstream.Dialer interface.
type fallbackDialer struct {
type FallbackDialer struct {
primary httpstream.Dialer
secondary httpstream.Dialer
shouldFallback func(error) bool
}
// NewFallbackDialer creates the fallbackDialer with the primary and secondary dialers,
// NewFallbackDialer creates the FallbackDialer with the primary and secondary dialers,
// as well as the boolean function to determine if the primary dialer failed.
func NewFallbackDialer(primary, secondary httpstream.Dialer, shouldFallback func(error) bool) httpstream.Dialer {
return &fallbackDialer{
return &FallbackDialer{
primary: primary,
secondary: secondary,
shouldFallback: shouldFallback,
@ -47,7 +47,7 @@ func NewFallbackDialer(primary, secondary httpstream.Dialer, shouldFallback func
// httstream.Connection and the negotiated protocol version accepted. If the initial
// primary dialer fails, this function attempts the secondary dialer. Returns an error
// if one occurs.
func (f *fallbackDialer) Dial(protocols ...string) (httpstream.Connection, string, error) {
func (f *FallbackDialer) Dial(protocols ...string) (httpstream.Connection, string, error) {
conn, version, err := f.primary.Dial(protocols...)
if err != nil && f.shouldFallback(err) {
klog.V(4).Infof("fallback to secondary dialer from primary dialer err: %v", err)