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