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
|
package main
import (
"fmt"
"os"
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/pkg/errors"
"github.com/urfave/cli"
)
var (
pauseDescription = `
podman pause
Pauses one or more running containers. The container name or ID can be used.
`
pauseCommand = cli.Command{
Name: "pause",
Usage: "Pauses all the processes in one or more containers",
Description: pauseDescription,
Action: pauseCmd,
ArgsUsage: "CONTAINER-NAME [CONTAINER-NAME ...]",
}
)
func pauseCmd(c *cli.Context) error {
runtime, err := libpodruntime.GetRuntime(c)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
defer runtime.Shutdown(false)
args := c.Args()
if len(args) < 1 {
return errors.Errorf("you must provide at least one container name or id")
}
var lastError error
for _, arg := range args {
ctr, err := runtime.LookupContainer(arg)
if err != nil {
if lastError != nil {
fmt.Fprintln(os.Stderr, lastError)
}
lastError = errors.Wrapf(err, "error looking up container %q", arg)
continue
}
if err = ctr.Pause(); err != nil {
if lastError != nil {
fmt.Fprintln(os.Stderr, lastError)
}
lastError = errors.Wrapf(err, "failed to pause container %v", ctr.ID())
} else {
fmt.Println(ctr.ID())
}
}
return lastError
}
|
