// PublicAddress implements the server side of Client.PublicAddress. func (c *Client) PublicAddress(p params.PublicAddress) (results params.PublicAddressResults, err error) { switch { case names.IsMachine(p.Target): machine, err := c.api.state.Machine(p.Target) if err != nil { return results, err } addr := instance.SelectPublicAddress(machine.Addresses()) if addr == "" { return results, fmt.Errorf("machine %q has no public address", machine) } return params.PublicAddressResults{PublicAddress: addr}, nil case names.IsUnit(p.Target): unit, err := c.api.state.Unit(p.Target) if err != nil { return results, err } addr, ok := unit.PublicAddress() if !ok { return results, fmt.Errorf("unit %q has no public address", unit) } return params.PublicAddressResults{PublicAddress: addr}, nil } return results, fmt.Errorf("unknown unit or machine %q", p.Target) }
// PublicAddress returns the public address of the unit and whether it is valid. func (u *Unit) PublicAddress() (string, bool) { var publicAddress string addresses := u.addressesOfMachine() if len(addresses) > 0 { publicAddress = instance.SelectPublicAddress(addresses) } return publicAddress, publicAddress != "" }
func InstanceAddress(addresses map[string][]nova.IPAddress) string { return instance.SelectPublicAddress(convertNovaAddresses(addresses)) }