allow toggling container pause

pkg/commands/container.go

@@ -366,6 +366,18 @@ func (c *Container) Stop() error {
 	return c.Client.ContainerStop(context.Background(), c.ID, nil)
 }
 
+// Pause pauses the container
+func (c *Container) Pause() error {
+	c.Log.Warn(fmt.Sprintf("pausing container %s", c.Name))
+	return c.Client.ContainerPause(context.Background(), c.ID)
+}
+
+// Unpause unpauses the container
+func (c *Container) Unpause() error {
+	c.Log.Warn(fmt.Sprintf("unpausing container %s", c.Name))
+	return c.Client.ContainerUnpause(context.Background(), c.ID)
+}
+
 // Restart restarts the container
 func (c *Container) Restart() error {
 	c.Log.Warn(fmt.Sprintf("restarting container %s", c.Name))

pkg/gui/containers_panel.go

@@ -474,6 +474,24 @@ func (gui *Gui) handleContainersRemoveMenu(g *gocui.Gui, v *gocui.View) error {
 	return gui.createMenu("", options, len(options), handleMenuPress)
 }
 
+func (gui *Gui) handleContainerPause(g *gocui.Gui, v *gocui.View) error {
+	container, err := gui.getSelectedContainer()
+	if err != nil {
+		return nil
+	}
+
+	if container.Details.State.Paused {
+		err = container.Unpause()
+	} else {
+		err = container.Pause()
+	}
+
+	if err != nil {
+		return gui.createErrorPanel(gui.g, err.Error())
+	}
+	return nil
+}
+
 func (gui *Gui) handleContainerStop(g *gocui.Gui, v *gocui.View) error {
 	container, err := gui.getSelectedContainer()
 	if err != nil {

pkg/gui/keybindings.go

@@ -220,6 +220,13 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 			Handler:     gui.handleHideStoppedContainers,
 			Description: gui.Tr.HideStopped,
 		},
+		{
+			ViewName:    "containers",
+			Key:         'p',
+			Modifier:    gocui.ModNone,
+			Handler:     gui.handleContainerPause,
+			Description: gui.Tr.Pause,
+		},
 		{
 			ViewName:    "containers",
 			Key:         's',

pkg/i18n/english.go

@@ -45,6 +45,7 @@ type TranslationSet struct {
 	RemoveService              string
 	Stop                       string
 	Restart                    string
+	Pause                      string
 	Rebuild                    string
 	Recreate                   string
 	PreviousContext            string
@@ -138,6 +139,7 @@ func englishSet() TranslationSet {
 		RemoveService:         "remove containers",
 		Stop:                  "stop",
 		Restart:               "restart",
+		Pause:                 "toggle pause",
 		Rebuild:               "rebuild",
 		Recreate:              "recreate",
 		PreviousContext:       "previous tab",