package main import ( "fmt" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/urfave/cli" ) var ( podPauseFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", Usage: "pause all running pods", }, LatestPodFlag, } podPauseDescription = ` Pauses one or more pods. The pod name or ID can be used. ` podPauseCommand = cli.Command{ Name: "pause", Usage: "Pause one or more pods", Description: podPauseDescription, Flags: podPauseFlags, Action: podPauseCmd, ArgsUsage: "POD-NAME|POD-ID [POD-NAME|POD-ID ...]", UseShortOptionHandling: true, } ) func podPauseCmd(c *cli.Context) error { if err := checkMutuallyExclusiveFlags(c); err != nil { return err } runtime, err := libpodruntime.GetRuntime(c) 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, 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 }