Beispiel #1
0
func (d *driver) InstanceInspect(
	ctx types.Context,
	opts types.Store) (*types.Instance, error) {

	var err error
	if ctx, err = context.WithStorageSession(ctx); err != nil {
		return nil, err
	}

	context.MustSession(ctx)

	iid := context.MustInstanceID(ctx)
	if iid.ID != "" {
		return &types.Instance{Name: "vfsInstance", InstanceID: iid}, nil
	}

	var hostname string
	if err := iid.UnmarshalMetadata(&hostname); err != nil {
		return nil, err
	}

	return &types.Instance{
		Name: "vfsInstance",
		InstanceID: &types.InstanceID{
			ID:     hostname,
			Driver: iid.Driver,
		},
	}, nil
}
// Handle is the type's Handler function.
func (h *storageSessionHandler) Handle(
	ctx types.Context,
	w http.ResponseWriter,
	req *http.Request,
	store types.Store) error {

	var err error
	if ctx, err = context.WithStorageSession(ctx); err != nil {
		return err
	}
	return h.handler(ctx, w, req, store)
}
Beispiel #3
0
func (r *router) snapshots(
	ctx types.Context,
	w http.ResponseWriter,
	req *http.Request,
	store types.Store) error {

	var (
		tasks   = map[string]*types.Task{}
		taskIDs []int
		reply   = types.ServiceSnapshotMap{}
	)

	for service := range services.StorageServices(ctx) {

		run := func(
			ctx types.Context,
			svc types.StorageService) (interface{}, error) {

			ctx = context.WithStorageService(ctx, svc)
			var err error
			if ctx, err = context.WithStorageSession(ctx); err != nil {
				return nil, err
			}

			objs, err := svc.Driver().Snapshots(ctx, store)
			if err != nil {
				return nil, err
			}

			objMap := map[string]*types.Snapshot{}
			for _, obj := range objs {
				objMap[obj.ID] = obj
			}
			return objMap, nil
		}

		task := service.TaskExecute(ctx, run, schema.SnapshotMapSchema)
		taskIDs = append(taskIDs, task.ID)
		tasks[service.Name()] = task
	}

	run := func(ctx types.Context) (interface{}, error) {

		services.TaskWaitAll(ctx, taskIDs...)

		for k, v := range tasks {
			if v.Error != nil {
				return nil, utils.NewBatchProcessErr(reply, v.Error)
			}

			objMap, ok := v.Result.(map[string]*types.Snapshot)
			if !ok {
				return nil, utils.NewBatchProcessErr(
					reply, goof.New("error casting to []*types.Snapshot"))
			}
			reply[k] = objMap
		}

		return reply, nil
	}

	return httputils.WriteTask(
		ctx,
		r.config,
		w,
		store,
		services.TaskExecute(ctx, run, schema.ServiceSnapshotMapSchema),
		http.StatusOK)
}
Beispiel #4
0
func (r *router) volumeDetachAll(
	ctx types.Context,
	w http.ResponseWriter,
	req *http.Request,
	store types.Store) error {

	var (
		taskIDs  []int
		tasks                           = map[string]*types.Task{}
		opts                            = &types.VolumesOpts{Opts: store}
		reply    types.ServiceVolumeMap = map[string]types.VolumeMap{}
		replyRWL                        = &sync.Mutex{}
	)

	for service := range services.StorageServices(ctx) {

		run := func(
			ctx types.Context,
			svc types.StorageService) (interface{}, error) {

			ctx = context.WithStorageService(ctx, svc)

			if _, ok := context.InstanceID(ctx); !ok {
				return nil, utils.NewMissingInstanceIDError(service.Name())
			}

			var err error
			if ctx, err = context.WithStorageSession(ctx); err != nil {
				return nil, err
			}

			driver := svc.Driver()

			volumes, err := driver.Volumes(ctx, opts)
			if err != nil {
				return nil, err
			}

			// check here
			var volumeMap types.VolumeMap = map[string]*types.Volume{}
			defer func() {
				if len(volumeMap) > 0 {
					replyRWL.Lock()
					defer replyRWL.Unlock()
					reply[service.Name()] = volumeMap
				}
			}()

			for _, volume := range volumes {
				v, err := driver.VolumeDetach(
					ctx,
					volume.ID,
					&types.VolumeDetachOpts{
						Force: store.GetBool("force"),
						Opts:  store,
					})
				if err != nil {
					return nil, err
				}

				if err != nil {
					return nil, err
				}

				if v == nil {
					continue
				}

				if OnVolume != nil {
					ok, err := OnVolume(ctx, req, store, v)
					if err != nil {
						return nil, err
					}
					if !ok {
						return nil, utils.NewNotFoundError(v.ID)
					}
				}

				if v.AttachmentState == 0 {
					v.AttachmentState = types.VolumeAvailable
				}

				volumeMap[v.ID] = v
			}

			return nil, nil
		}

		task := service.TaskExecute(ctx, run, nil)
		taskIDs = append(taskIDs, task.ID)
		tasks[service.Name()] = task
	}

	run := func(ctx types.Context) (interface{}, error) {
		services.TaskWaitAll(ctx, taskIDs...)
		for _, v := range tasks {
			if v.Error != nil {
				return nil, utils.NewBatchProcessErr(reply, v.Error)
			}
		}
		return reply, nil
	}

	return httputils.WriteTask(
		ctx,
		r.config,
		w,
		store,
		services.TaskExecute(ctx, run, schema.ServiceVolumeMapSchema),
		http.StatusResetContent)
}
Beispiel #5
0
func (r *router) volumes(
	ctx types.Context,
	w http.ResponseWriter,
	req *http.Request,
	store types.Store) error {

	filter, err := parseFilter(store)
	if err != nil {
		return err
	}
	if filter != nil {
		store.Set("filter", filter)
	}

	var (
		tasks   = map[string]*types.Task{}
		taskIDs []int
		opts    = &types.VolumesOpts{
			Attachments: store.GetAttachments(),
			Opts:        store,
		}
		reply = types.ServiceVolumeMap{}
	)

	for service := range services.StorageServices(ctx) {

		run := func(
			ctx types.Context,
			svc types.StorageService) (interface{}, error) {

			ctx = context.WithStorageService(ctx, svc)

			var err error
			if ctx, err = context.WithStorageSession(ctx); err != nil {
				return nil, err
			}

			return getFilteredVolumes(ctx, req, store, svc, opts, filter)
		}

		task := service.TaskExecute(ctx, run, schema.VolumeMapSchema)
		taskIDs = append(taskIDs, task.ID)
		tasks[service.Name()] = task
	}

	run := func(ctx types.Context) (interface{}, error) {

		services.TaskWaitAll(ctx, taskIDs...)

		for k, v := range tasks {
			if v.Error != nil {
				return nil, utils.NewBatchProcessErr(reply, v.Error)
			}

			objMap, ok := v.Result.(types.VolumeMap)
			if !ok {
				return nil, utils.NewBatchProcessErr(
					reply, goof.New("error casting to types.VolumeMap"))
			}
			reply[k] = objMap
		}

		return reply, nil
	}

	return httputils.WriteTask(
		ctx,
		r.config,
		w,
		store,
		services.TaskExecute(ctx, run, schema.ServiceVolumeMapSchema),
		http.StatusOK)
}