// GetNetworkByID function returns a network whose ID begins with the given prefix. // It fails with an error if no matching, or more than one matching, networks are found. func (daemon *Daemon) GetNetworkByID(partialID string) (libnetwork.Network, error) { list := daemon.GetNetworksByID(partialID) if len(list) == 0 { return nil, libnetwork.ErrNoSuchNetwork(partialID) } if len(list) > 1 { return nil, libnetwork.ErrInvalidID(partialID) } return list[0], nil }
// GetNetwork function returns a network for a given string that represents the network and // a hint to indicate if the string is an Id or Name of the network func (daemon *Daemon) GetNetwork(idName string, by int) (libnetwork.Network, error) { c := daemon.netController switch by { case NetworkByID: list := daemon.GetNetworksByID(idName) if len(list) == 0 { return nil, libnetwork.ErrNoSuchNetwork(idName) } if len(list) > 1 { return nil, libnetwork.ErrInvalidID(idName) } return list[0], nil case NetworkByName: if idName == "" { idName = c.Config().Daemon.DefaultNetwork } return c.NetworkByName(idName) } return nil, errors.New("unexpected selector for GetNetwork") }