package client import ( "encoding/json" "golang.org/x/net/context" "github.com/docker/engine-api/types" ) // ContainerWait pauses execution until a container exits. // It returns the API status code as response of its readiness. func (cli *Client) ContainerWait(ctx context.Context, containerID string) (int, error) { resp, err := cli.post(ctx, "/containers/"+containerID+"/wait", nil, nil, nil) if err != nil { return -1, err } defer ensureReaderClosed(resp) var res types.ContainerWaitResponse if err := json.NewDecoder(resp.body).Decode(&res); err != nil { return -1, err } return res.StatusCode, nil }