// StatusHistory returns a slice of past statuses for several entities. func (c *Client) StatusHistory(args params.StatusHistoryArgs) (params.StatusHistoryResults, error) { if args.Size < 1 { return params.StatusHistoryResults{}, errors.Errorf("invalid history size: %d", args.Size) } history := params.StatusHistoryResults{} statuses := []params.DetailedStatus{} var err error switch args.Kind { case params.KindUnit, params.KindWorkload, params.KindUnitAgent: statuses, err = c.unitStatusHistory(args.Name, args.Size, args.Kind) if err != nil { return params.StatusHistoryResults{}, errors.Annotatef(err, "fetching unit status history for %q", args.Name) } case params.KindMachineInstance: mIStatuses, err := c.machineInstanceStatusHistory(args.Name, args.Size, params.KindMachineInstance) if err != nil { return params.StatusHistoryResults{}, errors.Annotate(err, "fetching machine instance status history") } statuses = mIStatuses case params.KindMachine: mStatuses, err := c.machineStatusHistory(args.Name, args.Size, params.KindMachine) if err != nil { return params.StatusHistoryResults{}, errors.Annotate(err, "fetching juju agent status history for machine") } statuses = mStatuses case params.KindContainerInstance: cIStatuses, err := c.machineStatusHistory(args.Name, args.Size, params.KindContainerInstance) if err != nil { return params.StatusHistoryResults{}, errors.Annotate(err, "fetching container status history") } statuses = cIStatuses case params.KindContainer: cStatuses, err := c.machineStatusHistory(args.Name, args.Size, params.KindContainer) if err != nil { return params.StatusHistoryResults{}, errors.Annotate(err, "fetching juju agent status history for container") } statuses = cStatuses } history.Statuses = statuses sort.Sort(sortableStatuses(history.Statuses)) return history, nil }