Пример #1
0
func (chk InterfaceExists) Status() (int, string, error) {
	// getInterfaceNames returns the names of all network interfaces
	getInterfaceNames := func() (interfaces []string) {
		for _, iface := range netstatus.GetInterfaces() {
			interfaces = append(interfaces, iface.Name)
		}
		return
	}
	interfaces := getInterfaceNames()
	for _, iface := range interfaces {
		if iface == chk.name {
			return errutil.Success()
		}
	}
	return errutil.GenericError("Interface does not exist", chk.name, interfaces)
}
Пример #2
0
func (chk Up) Status() (int, string, error) {
	// getUpInterfaces returns all the names of the interfaces that are up
	getUpInterfaces := func() (interfaceNames []string) {
		for _, iface := range netstatus.GetInterfaces() {
			if iface.Flags&net.FlagUp != 0 {
				interfaceNames = append(interfaceNames, iface.Name)
			}
		}
		return interfaceNames

	}
	upInterfaces := getUpInterfaces()
	if tabular.StrIn(chk.name, upInterfaces) {
		return errutil.Success()
	}
	return errutil.GenericError("Interface is not up", chk.name, upInterfaces)
}