blob: 7d3c8406eefaf179b45f5445b8af802ebbb91e4b [file] [log] [blame]
// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package netutil
import (
// GetNodeAddress returns the UDP address corresponding to a given node, specifically
// the netsvc or fuchsia address dependending on the value of `fuchsia`.
func GetNodeAddress(ctx context.Context, nodename string, fuchsia bool) (*net.UDPAddr, error) {
// Retry, as the netstack might not yet be up.
var addr *net.UDPAddr
var err error
n := netboot.NewClient(time.Second)
err = retry.Retry(ctx, retry.WithMaxDuration(&retry.ZeroBackoff{}, time.Minute), func() error {
addr, err = n.Discover(nodename, fuchsia)
return err
}, nil)
if err != nil {
return nil, fmt.Errorf("cannot find node %q: %v", nodename, err)
return addr, nil