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revert back to IsUnexpectedCloseError check

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Kubernetes-commit: 914210ee9a6df6927019f200e90534edd1460fea
This commit is contained in:
Arda Güçlü 2023-10-05 12:04:06 +03:00 committed by Kubernetes Publisher
parent e95d92dbc6
commit 9a88950e38
1 changed files with 5 additions and 10 deletions
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11
tools/remotecommand/websocket.go
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@ -18,10 +18,8 @@ package remotecommand
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"io" "io"
"net"
"net/http" "net/http"
"sync" "sync"
"time" "time"
@ -478,15 +476,12 @@ func (h *heartbeat) start() {
klog.V(8).Infof("Websocket Ping succeeeded") klog.V(8).Infof("Websocket Ping succeeeded")
} else { } else {
klog.Errorf("Websocket Ping failed: %v", err) klog.Errorf("Websocket Ping failed: %v", err)
if errors.Is(err, gwebsocket.ErrCloseSent) { if gwebsocket.IsUnexpectedCloseError(err, gwebsocket.CloseGoingAway, gwebsocket.CloseAbnormalClosure) {
continue return
} else if e, ok := err.(net.Error); ok && e.Temporary() { }
// Continue, in case this is a transient failure. // Continue, in case this is a transient failure.
// c.conn.CloseChan above will tell us when the connection is // c.conn.CloseChan above will tell us when the connection is
// actually closed. // actually closed.
continue
}
return
} }
} }
} }