func peerName(routerName string, iface *net.Interface) mesh.PeerName {
if routerName == "" {
if iface == nil {
Log.Fatal("Either an interface must be specified with --datapath or --iface, or a name with --name")
}
routerName = iface.HardwareAddr.String()
}
name, err := mesh.PeerNameFromUserInput(routerName)
checkFatal(err)
return name
}
func parsePeerNames(s string) ([]mesh.PeerName, error) {
peerNames := []mesh.PeerName{}
if s == "" {
return peerNames, nil
}
for _, peerNameStr := range strings.Split(s, ",") {
peerName, err := mesh.PeerNameFromUserInput(peerNameStr)
if err != nil {
return nil, fmt.Errorf("error parsing peer names: %s", err)
}
peerNames = append(peerNames, peerName)
}
return peerNames, nil
}