diff options
Diffstat (limited to 'cmd/podman/restore.go')
-rw-r--r-- | cmd/podman/restore.go | 67 |
1 files changed, 34 insertions, 33 deletions
diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go index 664475e22..5f6e7b892 100644 --- a/cmd/podman/restore.go +++ b/cmd/podman/restore.go @@ -5,68 +5,69 @@ import ( "fmt" "os" + "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/libpod" "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" - "github.com/urfave/cli" + "github.com/spf13/cobra" ) var ( + restoreCommand cliconfig.RestoreValues restoreDescription = ` podman container restore Restores a container from a checkpoint. The container name or ID can be used. ` - restoreFlags = []cli.Flag{ - cli.BoolFlag{ - Name: "keep, k", - Usage: "Keep all temporary checkpoint files", + _restoreCommand = &cobra.Command{ + Use: "restore", + Short: "Restores one or more containers from a checkpoint", + Long: restoreDescription, + RunE: func(cmd *cobra.Command, args []string) error { + restoreCommand.InputArgs = args + restoreCommand.GlobalFlags = MainGlobalOpts + return restoreCmd(&restoreCommand) }, - // restore --all would make more sense if there would be - // dedicated state for container which are checkpointed. - // TODO: add ContainerStateCheckpointed - cli.BoolFlag{ - Name: "tcp-established", - Usage: "Checkpoint a container with established TCP connections", + Args: func(cmd *cobra.Command, args []string) error { + return checkAllAndLatest(cmd, args, false) }, - cli.BoolFlag{ - Name: "all, a", - Usage: "Restore all checkpointed containers", - }, - LatestFlag, - } - restoreCommand = cli.Command{ - Name: "restore", - Usage: "Restores one or more containers from a checkpoint", - Description: restoreDescription, - Flags: sortFlags(restoreFlags), - Action: restoreCmd, - ArgsUsage: "CONTAINER-NAME [CONTAINER-NAME ...]", + Example: `podman container restore ctrID + podman container restore --latest + podman container restore --all`, } ) -func restoreCmd(c *cli.Context) error { +func init() { + restoreCommand.Command = _restoreCommand + restoreCommand.SetUsageTemplate(UsageTemplate()) + flags := restoreCommand.Flags() + flags.BoolVarP(&restoreCommand.All, "all", "a", false, "Restore all checkpointed containers") + flags.BoolVarP(&restoreCommand.Keep, "keep", "k", false, "Keep all temporary checkpoint files") + flags.BoolVarP(&restoreCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of") + // TODO: add ContainerStateCheckpointed + flags.BoolVar(&restoreCommand.TcpEstablished, "tcp-established", false, "Checkpoint a container with established TCP connections") + + markFlagHiddenForRemoteClient("latest", flags) +} + +func restoreCmd(c *cliconfig.RestoreValues) error { if rootless.IsRootless() { return errors.New("restoring a container requires root") } - runtime, err := libpodruntime.GetRuntime(c) + runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) options := libpod.ContainerCheckpointOptions{ - Keep: c.Bool("keep"), - TCPEstablished: c.Bool("tcp-established"), - } - - if err := checkAllAndLatest(c); err != nil { - return err + Keep: c.Keep, + TCPEstablished: c.TcpEstablished, } - containers, lastError := getAllOrLatestContainers(c, runtime, libpod.ContainerStateExited, "checkpointed") + containers, lastError := getAllOrLatestContainers(&c.PodmanCommand, runtime, libpod.ContainerStateExited, "checkpointed") for _, ctr := range containers { if err = ctr.Restore(context.TODO(), options); err != nil { |