130 lines
4.0 KiB
Go
130 lines
4.0 KiB
Go
package godo
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import (
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"context"
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"fmt"
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"net/http"
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)
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// StorageActionsService is an interface for interfacing with the
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// storage actions endpoints of the Digital Ocean API.
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// See: https://developers.digitalocean.com/documentation/v2#storage-actions
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type StorageActionsService interface {
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Attach(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error)
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DetachByDropletID(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error)
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Get(ctx context.Context, volumeID string, actionID int) (*Action, *Response, error)
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List(ctx context.Context, volumeID string, opt *ListOptions) ([]Action, *Response, error)
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Resize(ctx context.Context, volumeID string, sizeGigabytes int, regionSlug string) (*Action, *Response, error)
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}
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// StorageActionsServiceOp handles communication with the storage volumes
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// action related methods of the DigitalOcean API.
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type StorageActionsServiceOp struct {
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client *Client
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}
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// StorageAttachment represents the attachement of a block storage
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// volume to a specific Droplet under the device name.
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type StorageAttachment struct {
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DropletID int `json:"droplet_id"`
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}
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// Attach a storage volume to a Droplet.
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func (s *StorageActionsServiceOp) Attach(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) {
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request := &ActionRequest{
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"type": "attach",
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"droplet_id": dropletID,
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}
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return s.doAction(ctx, volumeID, request)
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}
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// DetachByDropletID a storage volume from a Droplet by Droplet ID.
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func (s *StorageActionsServiceOp) DetachByDropletID(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) {
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request := &ActionRequest{
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"type": "detach",
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"droplet_id": dropletID,
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}
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return s.doAction(ctx, volumeID, request)
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}
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// Get an action for a particular storage volume by id.
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func (s *StorageActionsServiceOp) Get(ctx context.Context, volumeID string, actionID int) (*Action, *Response, error) {
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path := fmt.Sprintf("%s/%d", storageAllocationActionPath(volumeID), actionID)
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return s.get(ctx, path)
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}
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// List the actions for a particular storage volume.
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func (s *StorageActionsServiceOp) List(ctx context.Context, volumeID string, opt *ListOptions) ([]Action, *Response, error) {
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path := storageAllocationActionPath(volumeID)
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path, err := addOptions(path, opt)
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if err != nil {
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return nil, nil, err
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}
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return s.list(ctx, path)
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}
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// Resize a storage volume.
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func (s *StorageActionsServiceOp) Resize(ctx context.Context, volumeID string, sizeGigabytes int, regionSlug string) (*Action, *Response, error) {
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request := &ActionRequest{
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"type": "resize",
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"size_gigabytes": sizeGigabytes,
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"region": regionSlug,
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}
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return s.doAction(ctx, volumeID, request)
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}
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func (s *StorageActionsServiceOp) doAction(ctx context.Context, volumeID string, request *ActionRequest) (*Action, *Response, error) {
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path := storageAllocationActionPath(volumeID)
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req, err := s.client.NewRequest(ctx, http.MethodPost, path, request)
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if err != nil {
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return nil, nil, err
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}
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root := new(actionRoot)
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resp, err := s.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root.Event, resp, err
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}
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func (s *StorageActionsServiceOp) get(ctx context.Context, path string) (*Action, *Response, error) {
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req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, err
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}
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root := new(actionRoot)
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resp, err := s.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root.Event, resp, err
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}
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func (s *StorageActionsServiceOp) list(ctx context.Context, path string) ([]Action, *Response, error) {
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req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, err
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}
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root := new(actionsRoot)
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resp, err := s.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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if l := root.Links; l != nil {
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resp.Links = l
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}
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return root.Actions, resp, err
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}
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func storageAllocationActionPath(volumeID string) string {
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return fmt.Sprintf("%s/%s/actions", storageAllocPath, volumeID)
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}
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