package daemon // import "github.com/docker/docker/daemon" import ( "context" "fmt" "github.com/docker/docker/libcontainerd" ) // ContainerResize changes the size of the TTY of the process running // in the container with the given name to the given height and width. func (daemon *Daemon) ContainerResize(name string, height, width int) error { container, err := daemon.GetContainer(name) if err != nil { return err } if !container.IsRunning() { return errNotRunning(container.ID) } if err = daemon.containerd.ResizeTerminal(context.Background(), container.ID, libcontainerd.InitProcessName, width, height); err == nil { attributes := map[string]string{ "height": fmt.Sprintf("%d", height), "width": fmt.Sprintf("%d", width), } daemon.LogContainerEventWithAttributes(container, "resize", attributes) } return err } // ContainerExecResize changes the size of the TTY of the process // running in the exec with the given name to the given height and // width. func (daemon *Daemon) ContainerExecResize(name string, height, width int) error { ec, err := daemon.getExecConfig(name) if err != nil { return err } return daemon.containerd.ResizeTerminal(context.Background(), ec.ContainerID, ec.ID, width, height) }