package system import ( "bufio" "fmt" "os" "strings" "github.com/containers/libpod/cmd/podman/registry" "github.com/containers/libpod/cmd/podman/validate" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/domain/infra" "github.com/pkg/errors" "github.com/spf13/cobra" ) var ( systemResetDescription = `Reset podman storage back to default state" All containers will be stopped and removed, and all images, volumes and container content will be removed. ` systemResetCommand = &cobra.Command{ Use: "reset", Args: validate.NoArgs, Short: "Reset podman storage", Long: systemResetDescription, Run: reset, } forceFlag bool ) func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Mode: []entities.EngineMode{entities.ABIMode}, Command: systemResetCommand, Parent: systemCmd, }) flags := systemResetCommand.Flags() flags.BoolVarP(&forceFlag, "force", "f", false, "Do not prompt for confirmation") } func reset(cmd *cobra.Command, args []string) { // Prompt for confirmation if --force is not set if !forceFlag { reader := bufio.NewReader(os.Stdin) fmt.Print(` WARNING! This will remove: - all containers - all pods - all images - all build cache Are you sure you want to continue? [y/N] `) answer, err := reader.ReadString('\n') if err != nil { fmt.Println(errors.Wrapf(err, "error reading input")) os.Exit(1) } if strings.ToLower(answer)[0] != 'y' { os.Exit(0) } } // Shutdown all running engines, `reset` will hijack repository registry.ContainerEngine().Shutdown(registry.Context()) registry.ImageEngine().Shutdown(registry.Context()) engine, err := infra.NewSystemEngine(entities.ResetMode, registry.PodmanConfig()) if err != nil { fmt.Println(err) os.Exit(125) } defer engine.Shutdown(registry.Context()) if err := engine.Reset(registry.Context()); err != nil { fmt.Println(err) os.Exit(125) } os.Exit(0) }