func migrateVSphereVirtualMachineStateV3(is *terraform.InstanceState, meta interface{}) error {
	// All we really preserve from the old state is the UUID of the virtual
	// machine. We leverage some of the special parts of the import functionality
	// - namely validating disks, and flagging the VM as imported in the state to
	// guard against someone adding customization to the configuration and
	// accidentally forcing a new resource.
	//
	// Read will handle most of the population post-migration as it does for
	// import, and there will be an unavoidable diff for TF-only options on the
	// next plan.
	client := meta.(*VSphereClient).vimClient
	id := is.ID

	log.Printf("[DEBUG] Migrate state for VM at UUID %q", id)
	vm, err := virtualmachine.FromUUID(client, id)
	if err != nil {
		return fmt.Errorf("error fetching virtual machine: %s", err)
	}
	props, err := virtualmachine.Properties(vm)
	if err != nil {
		return fmt.Errorf("error fetching virtual machine properties: %s", err)
	}

	// Populate the UUID field of all virtual disks in state.
	diskCnt, _ := strconv.Atoi(is.Attributes["disk.#"])
	l := object.VirtualDeviceList(props.Config.Hardware.Device)
	for i := 0; i < diskCnt; i++ {
		v, ok := is.Attributes[fmt.Sprintf("disk.%d.key", i)]
		if !ok {
			return fmt.Errorf("corrupt state: key disk.%d.key not found", i)
		}
		key, err := strconv.Atoi(v)
		if err != nil {
			return fmt.Errorf("corrupt state: strconv.Atoi error on disk.%d.key: %s", i, err)
		}
		if key < 1 {
			// This is a possibility during v1 -> v3 migrations, and would fail to
			// find a device anyway, so we just ignore these.
			continue
		}
		device := l.FindByKey(int32(key))
		if device == nil {
			// Missing device, pass
			continue
		}
		disk, ok := device.(*types.VirtualDisk)
		if !ok {
			// Not the device we are looking for
			continue
		}
		backing, ok := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo)
		if !ok {
			// Someone has tampered with the VM to the point where we really should
			// not mess with it. We can't account for all cases, but if someone has
			// added something like an RDM disk or something else that is not
			// VMDK-backed, we don't want to continue. We have never supported this.
			return fmt.Errorf("disk device %s is not a VMDK-backed virtual disk and state import cannot continue", l.Name(disk))
		}
		is.Attributes[fmt.Sprintf("disk.%d.uuid", i)] = backing.Uuid
	}

	d := resourceVSphereVirtualMachine().Data(&terraform.InstanceState{})
	log.Printf("[DEBUG] %s: Migration to V3 complete", resourceVSphereVirtualMachineIDString(d))
	return nil
}
func migrateVSphereVirtualMachineStateV3(is *terraform.InstanceState, meta interface{}) error {
	
	
	
	
	
	
	
	
	
	client := meta.(*VSphereClient).vimClient
	id := is.ID

	log.Printf("[DEBUG] Migrate state for VM at UUID %q", id)
	vm, err := virtualmachine.FromUUID(client, id)
	if err != nil {
		return fmt.Errorf("error fetching virtual machine: %s", err)
	}
	props, err := virtualmachine.Properties(vm)
	if err != nil {
		return fmt.Errorf("error fetching virtual machine properties: %s", err)
	}

	
	diskCnt, _ := strconv.Atoi(is.Attributes["disk.#"])
	l := object.VirtualDeviceList(props.Config.Hardware.Device)
	for i := 0; i < diskCnt; i++ {
		v, ok := is.Attributes[fmt.Sprintf("disk.%d.key", i)]
		if !ok {
			return fmt.Errorf("corrupt state: key disk.%d.key not found", i)
		}
		key, err := strconv.Atoi(v)
		if err != nil {
			return fmt.Errorf("corrupt state: strconv.Atoi error on disk.%d.key: %s", i, err)
		}
		if key < 1 {
			
			
			continue
		}
		device := l.FindByKey(int32(key))
		if device == nil {
			
			continue
		}
		disk, ok := device.(*types.VirtualDisk)
		if !ok {
			
			continue
		}
		backing, ok := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo)
		if !ok {
			
			
			
			
			return fmt.Errorf("disk device %s is not a VMDK-backed virtual disk and state import cannot continue", l.Name(disk))
		}
		is.Attributes[fmt.Sprintf("disk.%d.uuid", i)] = backing.Uuid
	}

	d := resourceVSphereVirtualMachine().Data(&terraform.InstanceState{})
	log.Printf("[DEBUG] %s: Migration to V3 complete", resourceVSphereVirtualMachineIDString(d))
	return nil
}
func migrateVSphereVirtualMachineStateV3 ( is * terraform . InstanceState , meta interface { } ) error { // All we really preserve from the old state is the UUID of the virtual // machine. We leverage some of the special parts of the import functionality // - namely validating disks, and flagging the VM as imported in the state to // guard against someone adding customization to the configuration and // accidentally forcing a new resource. // // Read will handle most of the population post-migration as it does for // import, and there will be an unavoidable diff for TF-only options on the // next plan. client := meta . ( * VSphereClient ) . vimClient id := is . ID log . Printf ( " " , id ) vm , err := virtualmachine . FromUUID ( client , id ) if err != nil { return fmt . Errorf ( " " , err ) } props , err := virtualmachine . Properties ( vm ) if err != nil { return fmt . Errorf ( " " , err ) } // Populate the UUID field of all virtual disks in state. diskCnt , _ := strconv . Atoi ( is . Attributes [ " " ] ) l := object . VirtualDeviceList ( props . Config . Hardware . Device ) for i := 0 ; i < diskCnt ; i ++ { v , ok := is . Attributes [ fmt . Sprintf ( " " , i ) ] if ! ok { return fmt . Errorf ( " " , i ) } key , err := strconv . Atoi ( v ) if err != nil { return fmt . Errorf ( " " , i , err ) } if key < 1 { // This is a possibility during v1 -> v3 migrations, and would fail to // find a device anyway, so we just ignore these. continue } device := l . FindByKey ( int32 ( key ) ) if device == nil { // Missing device, pass continue } disk , ok := device . ( * types . VirtualDisk ) if ! ok { // Not the device we are looking for continue } backing , ok := disk . Backing . ( * types . VirtualDiskFlatVer2BackingInfo ) if ! ok { // Someone has tampered with the VM to the point where we really should // not mess with it. We can't account for all cases, but if someone has // added something like an RDM disk or something else that is not // VMDK-backed, we don't want to continue. We have never supported this. return fmt . Errorf ( " " , l . Name ( disk ) ) } is . Attributes [ fmt . Sprintf ( " " , i ) ] = backing . Uuid } d := resourceVSphereVirtualMachine ( ) . Data ( & terraform . InstanceState { } ) log . Printf ( " " , resourceVSphereVirtualMachineIDString ( d ) ) return nil }
// migrateVSphereVirtualMachineStateV3 migrates the state of the
// vsphere_virtual_machine from version 2 to version 3.
migrateVSphereVirtualMachineStateV3 migrates the state of the vsphere_virtual_machine from version 2 to version 3 .