package docker import ( "context" "encoding/json" "net/http" ) // WaitContainer blocks until the given container stops, return the exit code // of the container status. // // See https://goo.gl/4AGweZ for more details. func (c *Client) WaitContainer(id string) (int, error) { return c.waitContainer(id, doOptions{}) } // WaitContainerWithContext blocks until the given container stops, return the exit code // of the container status. The context object can be used to cancel the // inspect request. // // See https://goo.gl/4AGweZ for more details. //nolint:golint func (c *Client) WaitContainerWithContext(id string, ctx context.Context) (int, error) { return c.waitContainer(id, doOptions{context: ctx}) } func (c *Client) waitContainer(id string, opts doOptions) (int, error) { resp, err := c.do(http.MethodPost, "/containers/"+id+"/wait", opts) if err != nil { if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound { return 0, &NoSuchContainer{ID: id} } return 0, err } defer resp.Body.Close() var r struct{ StatusCode int } if err := json.NewDecoder(resp.Body).Decode(&r); err != nil { return 0, err } return r.StatusCode, nil }