77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/containers/libpod/cmd/podman/cliconfig"
|
|
"github.com/containers/libpod/cmd/podman/libpodruntime"
|
|
"github.com/pkg/errors"
|
|
"github.com/sirupsen/logrus"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
podPauseCommand cliconfig.PodPauseValues
|
|
podPauseDescription = `Pauses one or more pods. The pod name or ID can be used.`
|
|
_podPauseCommand = &cobra.Command{
|
|
Use: "pause",
|
|
Short: "Pause one or more pods",
|
|
Long: podPauseDescription,
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
podPauseCommand.InputArgs = args
|
|
podPauseCommand.GlobalFlags = MainGlobalOpts
|
|
return podPauseCmd(&podPauseCommand)
|
|
},
|
|
Args: func(cmd *cobra.Command, args []string) error {
|
|
return checkAllAndLatest(cmd, args, false)
|
|
},
|
|
Example: `podman pod pause podID1 podID2
|
|
podman pod pause --latest
|
|
podman pod pause --all`,
|
|
}
|
|
)
|
|
|
|
func init() {
|
|
podPauseCommand.Command = _podPauseCommand
|
|
podPauseCommand.SetUsageTemplate(UsageTemplate())
|
|
flags := podPauseCommand.Flags()
|
|
flags.BoolVarP(&podPauseCommand.All, "all", "a", false, "Pause all running pods")
|
|
flags.BoolVarP(&podPauseCommand.Latest, "latest", "l", false, "Act on the latest pod podman is aware of")
|
|
markFlagHiddenForRemoteClient("latest", flags)
|
|
}
|
|
|
|
func podPauseCmd(c *cliconfig.PodPauseValues) error {
|
|
runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "error creating libpod runtime")
|
|
}
|
|
defer runtime.Shutdown(false)
|
|
|
|
// getPodsFromContext returns an error when a requested pod
|
|
// isn't found. The only fatal error scenerio is when there are no pods
|
|
// in which case the following loop will be skipped.
|
|
pods, lastError := getPodsFromContext(&c.PodmanCommand, runtime)
|
|
|
|
for _, pod := range pods {
|
|
ctr_errs, err := pod.Pause()
|
|
if ctr_errs != nil {
|
|
for ctr, err := range ctr_errs {
|
|
if lastError != nil {
|
|
logrus.Errorf("%q", lastError)
|
|
}
|
|
lastError = errors.Wrapf(err, "unable to pause container %q on pod %q", ctr, pod.ID())
|
|
}
|
|
continue
|
|
}
|
|
if err != nil {
|
|
if lastError != nil {
|
|
logrus.Errorf("%q", lastError)
|
|
}
|
|
lastError = errors.Wrapf(err, "unable to pause pod %q", pod.ID())
|
|
continue
|
|
}
|
|
fmt.Println(pod.ID())
|
|
}
|
|
|
|
return lastError
|
|
}
|