// PublicAddress returns the public address for each given unit, if set. func (u *UniterAPI) PublicAddress(args params.Entities) (params.StringResults, error) { result := params.StringResults{ Results: make([]params.StringResult, len(args.Entities)), } canAccess, err := u.accessUnit() if err != nil { return params.StringResults{}, err } for i, entity := range args.Entities { err := common.ErrPerm if canAccess(entity.Tag) { var unit *state.Unit unit, err = u.getUnit(entity.Tag) if err == nil { address, ok := unit.PublicAddress() if ok { result.Results[i].Result = address } else { err = common.NoAddressSetError(entity.Tag, "public") } } } result.Results[i].Error = common.ServerError(err) } return result, nil }
func (context *statusContext) processUnit(unit *state.Unit, serviceCharm string) (status api.UnitStatus) { status.PublicAddress, _ = unit.PublicAddress() for _, port := range unit.OpenedPorts() { status.OpenedPorts = append(status.OpenedPorts, port.String()) } if unit.IsPrincipal() { status.Machine, _ = unit.AssignedMachineId() } curl, _ := unit.CharmURL() if serviceCharm != "" && curl != nil && curl.String() != serviceCharm { status.Charm = curl.String() } status.Life, status.AgentVersion, status.AgentState, status.AgentStateInfo, status.Err = processAgent(unit) if subUnits := unit.SubordinateNames(); len(subUnits) > 0 { status.Subordinates = make(map[string]api.UnitStatus) for _, name := range subUnits { subUnit := context.unitByName(name) // subUnit may be nil if subordinate was filtered out. if subUnit != nil { status.Subordinates[name] = context.processUnit(subUnit, serviceCharm) } } } return }