| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "context" |
| "encoding/json" |
| "fmt" |
| "net/url" |
| |
| "github.com/docker/docker/api/types" |
| ) |
| |
| // DiskUsage requests the current data usage from the daemon |
| func (cli *Client) DiskUsage(ctx context.Context, options types.DiskUsageOptions) (types.DiskUsage, error) { |
| var query url.Values |
| if len(options.Types) > 0 { |
| query = url.Values{} |
| for _, t := range options.Types { |
| query.Add("type", string(t)) |
| } |
| } |
| |
| serverResp, err := cli.get(ctx, "/system/df", query, nil) |
| defer ensureReaderClosed(serverResp) |
| if err != nil { |
| return types.DiskUsage{}, err |
| } |
| |
| var du types.DiskUsage |
| if err := json.NewDecoder(serverResp.body).Decode(&du); err != nil { |
| return types.DiskUsage{}, fmt.Errorf("Error retrieving disk usage: %v", err) |
| } |
| return du, nil |
| } |