func (s *Server) getContainersStats(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := parseForm(r); err != nil {
return err
}
if vars == nil {
return fmt.Errorf("Missing parameter")
}
stream := boolValueOrDefault(r, "stream", true)
var out io.Writer
if !stream {
w.Header().Set("Content-Type", "application/json")
out = w
} else {
out = ioutils.NewWriteFlusher(w)
}
var closeNotifier <-chan bool
if notifier, ok := w.(http.CloseNotifier); ok {
closeNotifier = notifier.CloseNotify()
}
version, _ := ctx.Value("api-version").(version.Version)
config := &daemon.ContainerStatsConfig{
Stream: stream,
OutStream: out,
Stop: closeNotifier,
Version: version,
}
return s.daemon.ContainerStats(vars["name"], config)
}
