func resourceCloudStackSecondaryIPAddressRead()

in cloudstack/resource_cloudstack_secondary_ipaddress.go [100:152]

42 lines of code
9 McCabe index (conditional complexity)


func resourceCloudStackSecondaryIPAddressRead(d *schema.ResourceData, meta interface{}) error {
	cs := meta.(*cloudstack.CloudStackClient)

	virtualmachineid := d.Get("virtual_machine_id").(string)

	// Get the virtual machine details
	vm, count, err := cs.VirtualMachine.GetVirtualMachineByID(virtualmachineid)
	if err != nil {
		if count == 0 {
			log.Printf("[DEBUG] Virtual Machine %s does no longer exist", virtualmachineid)
			d.SetId("")
			return nil
		}
		return err
	}

	nicid, ok := d.GetOk("nic_id")
	if !ok {
		nicid = vm.Nic[0].Id
	}

	p := cs.Nic.NewListNicsParams(virtualmachineid)
	p.SetNicid(nicid.(string))

	l, err := cs.Nic.ListNics(p)
	if err != nil {
		return err
	}

	if l.Count == 0 {
		log.Printf("[DEBUG] NIC %s does no longer exist", d.Get("nic_id").(string))
		d.SetId("")
		return nil
	}

	if l.Count > 1 {
		return fmt.Errorf("Found more then one possible result: %v", l.Nics)
	}

	for _, ip := range l.Nics[0].Secondaryip {
		if ip.Id == d.Id() {
			d.Set("ip_address", ip.Ipaddress)
			d.Set("nic_id", l.Nics[0].Id)
			d.Set("virtual_machine_id", l.Nics[0].Virtualmachineid)
			return nil
		}
	}

	log.Printf("[DEBUG] IP %s no longer exist", d.Get("ip_address").(string))
	d.SetId("")

	return nil
}