package client import ( "encoding/json" "fmt" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/filters" "golang.org/x/net/context" ) // VolumesPrune requests the daemon to delete unused data func (cli *Client) VolumesPrune(ctx context.Context, pruneFilters filters.Args) (types.VolumesPruneReport, error) { var report types.VolumesPruneReport if err := cli.NewVersionError("1.25", "volume prune"); err != nil { return report, err } query, err := getFiltersQuery(pruneFilters) if err != nil { return report, err } serverResp, err := cli.post(ctx, "/volumes/prune", query, nil, nil) if err != nil { return report, err } defer ensureReaderClosed(serverResp) if err := json.NewDecoder(serverResp.body).Decode(&report); err != nil { return report, fmt.Errorf("Error retrieving disk usage: %v", err) } return report, nil }