func()

in pkg/cloud/instance.go [45:72]

• 25 lines of code
• 11 McCabe index (conditional complexity)

func (c *client) ResolveVMInstanceDetails(csMachine *infrav1.CloudStackMachine) error {
	// Attempt to fetch by ID.
	if csMachine.Spec.InstanceID != nil {
		vmResp, count, err := c.cs.VirtualMachine.GetVirtualMachinesMetricByID(*csMachine.Spec.InstanceID)
		if err != nil && !strings.Contains(strings.ToLower(err.Error()), "no match found") {
			return err
		} else if count > 1 {
			return fmt.Errorf("Found more than one VM Instance with ID %s.", *csMachine.Spec.InstanceID)
		} else if err == nil {
			setMachineDataFromVMMetrics(vmResp, csMachine)
			return nil
		}
	}

	// Attempt fetch by name.
	if csMachine.Name != "" {
		vmResp, count, err := c.cs.VirtualMachine.GetVirtualMachinesMetricByName(csMachine.Name) // add opts usage
		if err != nil && !strings.Contains(strings.ToLower(err.Error()), "no match") {
			return err
		} else if count > 1 {
			return fmt.Errorf("Found more than one VM Instance with name %s.", csMachine.Name)
		} else if err == nil {
			setMachineDataFromVMMetrics(vmResp, csMachine)
			return nil
		}
	}
	return errors.New("no match found")
}