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 volume prune report: %v", err)

 	}
 
 	return report, nil
 }