Merge pull request #4710 from jimenez/4680-timeout_flag-fix

Disable timeout

listenbuffer/buffer.go

@@ -5,15 +5,10 @@
 */
 package listenbuffer
 
-import (
-	"fmt"
-	"net"
-	"time"
-)
+import "net"
 
-// NewListenBuffer returns a listener listening on addr with the protocol.  It sets the
-// timeout to wait on first connection before an error is returned
-func NewListenBuffer(proto, addr string, activate chan struct{}, timeout time.Duration) (net.Listener, error) {
+// NewListenBuffer returns a listener listening on addr with the protocol.
+func NewListenBuffer(proto, addr string, activate chan struct{}) (net.Listener, error) {
 	wrapped, err := net.Listen(proto, addr)
 	if err != nil {
 		return nil, err
@@ -22,7 +17,6 @@ func NewListenBuffer(proto, addr string, activate chan struct{}, timeout time.Du
 	return &defaultListener{
 		wrapped:  wrapped,
 		activate: activate,
-		timeout:  timeout,
 	}, nil
 }
 
@@ -30,7 +24,6 @@ type defaultListener struct {
 	wrapped  net.Listener // the real listener to wrap
 	ready    bool         // is the listner ready to start accpeting connections
 	activate chan struct{}
-	timeout  time.Duration // how long to wait before we consider this an error
 }
 
 func (l *defaultListener) Close() error {
@@ -47,15 +40,7 @@ func (l *defaultListener) Accept() (net.Conn, error) {
 	if l.ready {
 		return l.wrapped.Accept()
 	}
-
-	select {
-	case <-time.After(l.timeout):
-		// close the connection so any clients are disconnected
-		l.Close()
-		return nil, fmt.Errorf("timeout (%s) reached waiting for listener to become ready", l.timeout.String())
-	case <-l.activate:
-		l.ready = true
-		return l.Accept()
-	}
-	panic("unreachable")
+	<-l.activate
+	l.ready = true
+	return l.Accept()
 }