Added pod restart

With tests, man page and completions.

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1152
Approved by: rhatdan

1 files changed, 98 insertions, 0 deletions

diff --git a/cmd/podman/pod_restart.go b/cmd/podman/pod_restart.go
new file mode 100644
index 000000000..cd0081c8c
--- /dev/null
+++ b/cmd/podman/pod_restart.go
@@ -0,0 +1,98 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/pkg/errors"
+	"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
+	"github.com/projectatomic/libpod/libpod"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+)
+
+var (
+	podRestartFlags = []cli.Flag{
+		cli.BoolFlag{
+			Name:  "all, a",
+			Usage: "restart all pods",
+		},
+		LatestFlag,
+	}
+	podRestartDescription = `Restarts one or more pods. The pod ID or name can be used.`
+
+	podRestartCommand = cli.Command{
+		Name:                   "restart",
+		Usage:                  "Restart one or more pods",
+		Description:            podRestartDescription,
+		Flags:                  podRestartFlags,
+		Action:                 podRestartCmd,
+		ArgsUsage:              "POD-NAME|POD-ID [POD-NAME|POD-ID ...]",
+		UseShortOptionHandling: true,
+	}
+)
+
+func podRestartCmd(c *cli.Context) error {
+	if err := checkMutuallyExclusiveFlags(c); err != nil {
+		return err
+	}
+
+	runtime, err := libpodruntime.GetRuntime(c)
+	if err != nil {
+		return errors.Wrapf(err, "could not get runtime")
+	}
+	defer runtime.Shutdown(false)
+
+	args := c.Args()
+	var pods []*libpod.Pod
+	var lastError error
+
+	if c.Bool("all") {
+		pods, err = runtime.Pods()
+		if err != nil {
+			return errors.Wrapf(err, "unable to get running pods")
+		}
+	}
+
+	if c.Bool("latest") {
+		pod, err := runtime.GetLatestPod()
+		if err != nil {
+			return errors.Wrapf(err, "unable to get latest pod")
+		}
+		pods = append(pods, pod)
+	}
+
+	for _, i := range args {
+		pod, err := runtime.LookupPod(i)
+		if err != nil {
+			if lastError != nil {
+				logrus.Errorf("%q", lastError)
+			}
+			lastError = errors.Wrapf(err, "unable to find pod %s", i)
+			continue
+		}
+		pods = append(pods, pod)
+	}
+
+	ctx := getContext()
+	for _, pod := range pods {
+		ctr_errs, err := pod.Restart(ctx)
+		if ctr_errs != nil {
+			for ctr, err := range ctr_errs {
+				if lastError != nil {
+					logrus.Errorf("%q", lastError)
+				}
+				lastError = errors.Wrapf(err, "unable to restart 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 restart pod %q", pod.ID())
+			continue
+		}
+		fmt.Println(pod.ID())
+	}
+	return lastError
+}