DockerCLI/client/image_history.go

23 lines
583 B
Go

package client
import (
"encoding/json"
"net/url"
"github.com/docker/docker/api/types/image"
"golang.org/x/net/context"
)
// ImageHistory returns the changes in an image in history format.
func (cli *Client) ImageHistory(ctx context.Context, imageID string) ([]image.HistoryResponseItem, error) {
var history []image.HistoryResponseItem
serverResp, err := cli.get(ctx, "/images/"+imageID+"/history", url.Values{}, nil)
if err != nil {
return history, err
}
err = json.NewDecoder(serverResp.body).Decode(&history)
ensureReaderClosed(serverResp)
return history, err
}