Add destination parameter to big storage backup revert

vps/bigstorage.go

@@ -178,13 +178,22 @@ func (r *BigStorageRepository) GetBackups(bigStorageName string) ([]BigStorageBa
 }
 
 // RevertBackup allows you to revert a bigstorage by bigstorage name and backupID
+// if you want to revert a backup to a different big storage you can use the RevertBackupToOtherBigStorage method
 func (r *BigStorageRepository) RevertBackup(bigStorageName string, backupID int64) error {
 	requestBody := actionWrapper{Action: "revert"}
 	restRequest := rest.Request{Endpoint: fmt.Sprintf("/big-storages/%s/backups/%d", bigStorageName, backupID), Body: &requestBody}
 
 	return r.Client.Patch(restRequest)
 }
 
+// RevertBackupToOtherBigStorage allows you to revert a backup to a different big storage
+func (r *BigStorageRepository) RevertBackupToOtherBigStorage(bigStorageName string, backupID int64, destinationBigStorageName string) error {
+	requestBody := bigStorageRestoreBackupsWrapper{Action: "revert", DestinationBigStorageName: destinationBigStorageName}
+	restRequest := rest.Request{Endpoint: fmt.Sprintf("/big-storages/%s/backups/%d", bigStorageName, backupID), Body: &requestBody}
+
+	return r.Client.Patch(restRequest)
+}
+
 // GetUsage allows you to query your bigstorage usage within a certain period
 func (r *BigStorageRepository) GetUsage(bigStorageName string, period UsagePeriod) ([]UsageDataDisk, error) {
 	var response usageDataDiskWrapper

vps/bigstorage_test.go

@@ -205,6 +205,17 @@ func TestBigStorageRepository_RevertBigStorageBackup(t *testing.T) {
 	require.NoError(t, err)
 }
 
+func TestBigStorageRepository_RevertBackupToOtherBigStorage(t *testing.T) {
+	const expectedRequest = `{"action":"revert","destinationBigStorageName":"example-bigStorage2"}`
+	server := mockServer{t: t, expectedURL: "/big-storages/example-bigstorage/backups/123", expectedMethod: "PATCH", statusCode: 204, expectedRequest: expectedRequest}
+	client, tearDown := server.getClient()
+	defer tearDown()
+	repo := BigStorageRepository{Client: *client}
+
+	err := repo.RevertBackupToOtherBigStorage("example-bigstorage", 123, "example-bigStorage2")
+	require.NoError(t, err)
+}
+
 func TestBigStorageRepository_GetBigStorageUsage(t *testing.T) {
 	const apiResponse = `{ "usage": [ { "iopsRead": 0.27, "iopsWrite": 0.13, "date": 1574783109 } ] }`
 

vps/vps.go

@@ -307,6 +307,13 @@ type bigStorageBackupsWrapper struct {
 	BigStorageBackups []BigStorageBackup `json:"backups"`
 }
 
+// bigStorageRestoreBackupsWrapper is used to marshal a request for reverting a backup to a big storage
+// this is solely used for unmarshalling
+type bigStorageRestoreBackupsWrapper struct {
+	Action                    string `json:"action"`
+	DestinationBigStorageName string `json:"destinationBigStorageName"`
+}
+
 // usageDataDiskWrapper struct contains UsageDataDisk struct in it
 type usageDataDiskWrapper struct {
 	Usage []UsageDataDisk `json:"usage"`