package main import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/pkg/errors" "github.com/spf13/cobra" ) var ( migrateCommand cliconfig.SystemMigrateValues migrateDescription = ` podman system migrate Migrate existing containers to a new version of Podman. ` _migrateCommand = &cobra.Command{ Use: "migrate", Args: noSubArgs, Short: "Migrate containers", Long: migrateDescription, RunE: func(cmd *cobra.Command, args []string) error { migrateCommand.InputArgs = args migrateCommand.GlobalFlags = MainGlobalOpts return migrateCmd(&migrateCommand) }, } ) func init() { migrateCommand.Command = _migrateCommand migrateCommand.SetHelpTemplate(HelpTemplate()) migrateCommand.SetUsageTemplate(UsageTemplate()) } func migrateCmd(c *cliconfig.SystemMigrateValues) error { // We need to pass one extra option to NewRuntime. // This will inform the OCI runtime to start a migrate. // That's controlled by the last argument to GetRuntime. r, err := libpodruntime.GetRuntimeMigrate(getContext(), &c.PodmanCommand) if err != nil { return errors.Wrapf(err, "error migrating containers") } if err := r.Shutdown(false); err != nil { return err } return nil }