1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
package main
import (
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/adapter"
"github.com/containers/libpod/pkg/rootless"
"github.com/pkg/errors"
"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.
`
_restoreCommand = &cobra.Command{
Use: "restore [flags] CONTAINER [CONTAINER...]",
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
restoreCommand.Remote = remoteclient
return restoreCmd(&restoreCommand)
},
Args: func(cmd *cobra.Command, args []string) error {
return checkAllAndLatest(cmd, args, false)
},
Example: `podman container restore ctrID
podman container restore --latest
podman container restore --all`,
}
)
func init() {
restoreCommand.Command = _restoreCommand
restoreCommand.SetHelpTemplate(HelpTemplate())
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 := adapter.GetRuntime(getContext(), &c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
defer runtime.Shutdown(false)
options := libpod.ContainerCheckpointOptions{
Keep: c.Keep,
TCPEstablished: c.TcpEstablished,
}
return runtime.Restore(c, options)
}
|
