func (command *commandList) Execute(resource *handler.Resource) { opts := resource.Params.(*paramsList).opts pager := osSnapshots.List(command.Ctx.ServiceClient, opts) var snapshots []map[string]interface{} err := pager.EachPage(func(page pagination.Page) (bool, error) { info, err := osSnapshots.ExtractSnapshots(page) if err != nil { return false, err } result := make([]map[string]interface{}, len(info)) for j, snapshot := range info { result[j] = snapshotSingle(&snapshot) } snapshots = append(snapshots, result...) return true, nil }) if err != nil { resource.Err = err return } if len(snapshots) == 0 { resource.Result = nil } else { resource.Result = snapshots } }
func (driver *Driver) getSnapshot(volumeID, snapshotID, snapshotName string) (allSnapshots []snapshots.Snapshot, err error) { if snapshotID != "" { snapshot, err := snapshots.Get(driver.ClientBlockStorage, snapshotID).Extract() if err != nil { return []snapshots.Snapshot{}, err } allSnapshots = append(allSnapshots, *snapshot) } else { opts := snapshots.ListOpts{ VolumeID: volumeID, Name: snapshotName, } allPages, err := snapshots.List(driver.ClientBlockStorage, opts).AllPages() if err != nil { return []snapshots.Snapshot{}, err } allSnapshots, err = snapshots.ExtractSnapshots(allPages) if err != nil { return []snapshots.Snapshot{}, fmt.Errorf("Failed to extract snapshots: %v", err) } } return allSnapshots, nil }
// GetSnapshots collects snapshot data by sending REST call to cinderhost:8776/v1/tenant_id/snapshots func (s ServiceV1) GetSnapshots(provider *gophercloud.ProviderClient) (map[string]types.Snapshots, error) { snaps := map[string]types.Snapshots{} client, err := openstack.NewBlockStorageV1(provider, gophercloud.EndpointOpts{}) if err != nil { return snaps, err } opts := snapshots.ListOpts{} pager := snapshots.List(client, opts) page, err := pager.AllPages() if err != nil { return snaps, err } snapshotList, err := snapshots.ExtractSnapshots(page) if err != nil { return snaps, err } for _, snapshot := range snapshotList { snapCounts := snaps["tenant_id"] snapCounts.Count += 1 snapCounts.Bytes += snapshot.Size * 1024 * 1024 * 1024 } return snaps, nil }
// // Snapshots returns all volumes or a filtered list of snapshots. func (d *driver) Snapshots( ctx types.Context, opts types.Store) ([]*types.Snapshot, error) { allPages, err := snapshots.List(d.clientBlockStorage, nil).AllPages() if err != nil { return []*types.Snapshot{}, goof.WithError("error listing volume snapshots", err) } allSnapshots, err := snapshots.ExtractSnapshots(allPages) if err != nil { return []*types.Snapshot{}, goof.WithError("error listing volume snapshots", err) } var libstorageSnapshots []*types.Snapshot for _, snapshot := range allSnapshots { libstorageSnapshots = append(libstorageSnapshots, translateSnapshot(&snapshot)) } return libstorageSnapshots, nil }
func (d *driver) getSnapshot( volumeID, snapshotID, snapshotName string) (allSnapshots []snapshots.Snapshot, err error) { fields := eff(map[string]interface{}{ "volumeId": volumeID, "snapshotId": snapshotID, "snapshotName": snapshotName, }) if snapshotID != "" { snapshot, err := snapshots.Get(d.clientBlockStorage, snapshotID).Extract() if err != nil { return []snapshots.Snapshot{}, errors.WithFieldsE(fields, "error getting snapshot", err) } allSnapshots = append(allSnapshots, *snapshot) } else { opts := snapshots.ListOpts{ VolumeID: volumeID, Name: snapshotName, } allPages, err := snapshots.List(d.clientBlockStorage, opts).AllPages() if err != nil { return []snapshots.Snapshot{}, errors.WithFieldsE(fields, "error listing snapshot", err) } allSnapshots, err = snapshots.ExtractSnapshots(allPages) if err != nil { return []snapshots.Snapshot{}, errors.WithFieldsE(fields, "error extracting snapshot", err) } } return allSnapshots, nil }
// List returns Snapshots. func List(client *gophercloud.ServiceClient) pagination.Pager { return os.List(client, os.ListOpts{}) }