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moby--moby/client/volume_prune.go
Kir Kolyshkin 7d62e40f7e Switch from x/net/context -> context
Since Go 1.7, context is a standard package. Since Go 1.9, everything
that is provided by "x/net/context" is a couple of type aliases to
types in "context".

Many vendored packages still use x/net/context, so vendor entry remains
for now.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2018-04-23 13:52:44 -07:00

36 lines
911 B
Go

package client // import "github.com/docker/docker/client"
import (
"context"
"encoding/json"
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
)
// 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
}