package main import ( "fmt" "github.com/containers/common/pkg/auth" "github.com/containers/common/pkg/completion" "github.com/containers/podman/v3/cmd/podman/registry" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/errorhandling" "github.com/pkg/errors" "github.com/spf13/cobra" ) var ( autoUpdateOptions = entities.AutoUpdateOptions{} autoUpdateDescription = `Auto update containers according to their auto-update policy. Auto-update policies are specified with the "io.containers.autoupdate" label. Containers are expected to run in systemd units created with "podman-generate-systemd --new", or similar units that create new containers in order to run the updated images. Please refer to the podman-auto-update(1) man page for details.` autoUpdateCommand = &cobra.Command{ Annotations: map[string]string{registry.EngineMode: registry.ABIMode}, Use: "auto-update [options]", Short: "Auto update containers according to their auto-update policy", Long: autoUpdateDescription, RunE: autoUpdate, ValidArgsFunction: completion.AutocompleteNone, Example: `podman auto-update podman auto-update --authfile ~/authfile.json`, } ) func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Command: autoUpdateCommand, }) flags := autoUpdateCommand.Flags() authfileFlagName := "authfile" flags.StringVar(&autoUpdateOptions.Authfile, authfileFlagName, auth.GetDefaultAuthFile(), "Path to the authentication file. Use REGISTRY_AUTH_FILE environment variable to override") _ = autoUpdateCommand.RegisterFlagCompletionFunc(authfileFlagName, completion.AutocompleteDefault) } func autoUpdate(cmd *cobra.Command, args []string) error { if len(args) > 0 { // Backwards compat. System tests expect this error string. return errors.Errorf("`%s` takes no arguments", cmd.CommandPath()) } report, failures := registry.ContainerEngine().AutoUpdate(registry.GetContext(), autoUpdateOptions) if report != nil && len(report.Units) > 0 { // Make it more obvious to users what the output means. fmt.Println("\nRestarted the following systemd units:") for _, unit := range report.Units { fmt.Println(unit) } } return errorhandling.JoinErrors(failures) }