func retrieveID()

in cloudstack/resources.go [62:110]

• 43 lines of code
• 13 McCabe index (conditional complexity)

func retrieveID(cs *cloudstack.CloudStackClient, name string, value string, opts ...cloudstack.OptionFunc) (id string, e *retrieveError) {
	// If the supplied value isn't a ID, try to retrieve the ID ourselves
	if cloudstack.IsID(value) {
		return value, nil
	}

	log.Printf("[DEBUG] Retrieving ID of %s: %s", name, value)

	// Ignore counts, since an error is returned if there is no exact match
	var err error
	switch name {
	case "disk_offering":
		id, _, err = cs.DiskOffering.GetDiskOfferingID(value)
	case "kubernetes_version":
		id, _, err = cs.Kubernetes.GetKubernetesSupportedVersionID(value)
	case "network_offering":
		id, _, err = cs.NetworkOffering.GetNetworkOfferingID(value)
	case "project":
		id, _, err = cs.Project.GetProjectID(value)
	case "service_offering":
		id, _, err = cs.ServiceOffering.GetServiceOfferingID(value)
	case "vpc_offering":
		id, _, err = cs.VPC.GetVPCOfferingID(value)
	case "zone":
		id, _, err = cs.Zone.GetZoneID(value)
	case "os_type":
		p := cs.GuestOS.NewListOsTypesParams()
		p.SetDescription(value)
		l, e := cs.GuestOS.ListOsTypes(p)
		if e != nil {
			err = e
			break
		}
		if l.Count == 1 {
			id = l.OsTypes[0].Id
			break
		}
		err = fmt.Errorf("Could not find ID of OS Type: %s", value)
	default:
		return id, &retrieveError{name: name, value: value,
			err: fmt.Errorf("Unknown request: %s", name)}
	}

	if err != nil {
		return id, &retrieveError{name: name, value: value, err: err}
	}

	return id, nil
}