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