Ejemplo n.º 1
0
Archivo: network.go Proyecto: vahe/lxd
func (c *networkCmd) doNetworkDetach(client *lxd.Client, name string, args []string) error {
	if len(args) < 1 || len(args) > 2 {
		return errArgs
	}

	containerName := args[0]
	devName := ""
	if len(args) > 1 {
		devName = args[1]
	}

	container, err := client.ContainerInfo(containerName)
	if err != nil {
		return err
	}

	if devName == "" {
		for n, d := range container.Devices {
			if d["type"] == "nic" && d["parent"] == name {
				if devName != "" {
					return fmt.Errorf(i18n.G("More than one device matches, specify the device name."))
				}

				devName = n
			}
		}
	}

	if devName == "" {
		return fmt.Errorf(i18n.G("No device found for this network"))
	}

	device, ok := container.Devices[devName]
	if !ok {
		return fmt.Errorf(i18n.G("The specified device doesn't exist"))
	}

	if device["type"] != "nic" || device["parent"] != name {
		return fmt.Errorf(i18n.G("The specified device doesn't match the network"))
	}

	resp, err := client.ContainerDeviceDelete(containerName, devName)
	if err != nil {
		return err
	}

	return client.WaitForSuccess(resp.Operation)
}