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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
}
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