dotcloud/docker

package client // import "github.com/docker/docker/client"

import (
    "context"
    "encoding/json"
    "net/url"

    "github.com/docker/docker/api/types/container"
)

// ContainerDiff shows differences in a container filesystem since it was started.
func (cli *Client) ContainerDiff(ctx context.Context, containerID string) ([]container.FilesystemChange, error) {
    var changes []container.FilesystemChange

    serverResp, err := cli.get(ctx, "/containers/"+containerID+"/changes", url.Values{}, nil)
    defer ensureReaderClosed(serverResp)
    if err != nil {
        return changes, err
    }

    err = json.NewDecoder(serverResp.body).Decode(&changes)
    return changes, err
}