diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/checkpoint.go | 2 | ||||
| -rw-r--r-- | cmd/podman/cliconfig/config.go | 3 | ||||
| -rw-r--r-- | cmd/podman/restore.go | 27 |
3 files changed, 26 insertions, 6 deletions
diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go index 234d683bb..86bc8b973 100644 --- a/cmd/podman/checkpoint.go +++ b/cmd/podman/checkpoint.go @@ -46,6 +46,7 @@ func init() { flags.BoolVar(&checkpointCommand.TcpEstablished, "tcp-established", false, "Checkpoint a container with established TCP connections") flags.BoolVarP(&checkpointCommand.All, "all", "a", false, "Checkpoint all running containers") flags.BoolVarP(&checkpointCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of") + flags.StringVarP(&checkpointCommand.Export, "export", "e", "", "Export the checkpoint image to a tar.gz") markFlagHiddenForRemoteClient("latest", flags) } @@ -64,6 +65,7 @@ func checkpointCmd(c *cliconfig.CheckpointValues) error { Keep: c.Keep, KeepRunning: c.LeaveRunning, TCPEstablished: c.TcpEstablished, + TargetFile: c.Export, } return runtime.Checkpoint(c, options) } diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go index 61ea26cf7..b8b1648b8 100644 --- a/cmd/podman/cliconfig/config.go +++ b/cmd/podman/cliconfig/config.go @@ -91,6 +91,7 @@ type CheckpointValues struct { TcpEstablished bool All bool Latest bool + Export string } type CommitValues struct { @@ -428,6 +429,8 @@ type RestoreValues struct { Keep bool Latest bool TcpEstablished bool + Import string + Name string } type RmValues struct { diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go index 8cfd5ca0d..9c77d4a5e 100644 --- a/cmd/podman/restore.go +++ b/cmd/podman/restore.go @@ -24,10 +24,10 @@ var ( restoreCommand.InputArgs = args restoreCommand.GlobalFlags = MainGlobalOpts restoreCommand.Remote = remoteclient - return restoreCmd(&restoreCommand) + return restoreCmd(&restoreCommand, cmd) }, Args: func(cmd *cobra.Command, args []string) error { - return checkAllAndLatest(cmd, args, false) + return checkAllAndLatest(cmd, args, true) }, Example: `podman container restore ctrID podman container restore --latest @@ -43,13 +43,14 @@ func init() { 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") + flags.BoolVar(&restoreCommand.TcpEstablished, "tcp-established", false, "Restore a container with established TCP connections") + flags.StringVarP(&restoreCommand.Import, "import", "i", "", "Restore from exported checkpoint archive (tar.gz)") + flags.StringVarP(&restoreCommand.Name, "name", "n", "", "Specify new name for container restored from exported checkpoint (only works with --import)") markFlagHiddenForRemoteClient("latest", flags) } -func restoreCmd(c *cliconfig.RestoreValues) error { +func restoreCmd(c *cliconfig.RestoreValues, cmd *cobra.Command) error { if rootless.IsRootless() { return errors.New("restoring a container requires root") } @@ -63,6 +64,20 @@ func restoreCmd(c *cliconfig.RestoreValues) error { options := libpod.ContainerCheckpointOptions{ Keep: c.Keep, TCPEstablished: c.TcpEstablished, + TargetFile: c.Import, + Name: c.Name, } - return runtime.Restore(c, options) + + if c.Import == "" && c.Name != "" { + return errors.Errorf("--name can only used with --import") + } + + if c.Name != "" && c.TcpEstablished { + return errors.Errorf("--tcp-established cannot be used with --name") + } + + if (c.Import != "") && (c.All || c.Latest) { + return errors.Errorf("Cannot use --import and --all or --latest at the same time") + } + return runtime.Restore(getContext(), c, options) } |