diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/main.go | 1 | ||||
-rw-r--r-- | cmd/podman/mount.go | 2 | ||||
-rw-r--r-- | cmd/podman/restart.go | 115 |
3 files changed, 117 insertions, 1 deletions
diff --git a/cmd/podman/main.go b/cmd/podman/main.go index 4034be267..2a0ca30ee 100644 --- a/cmd/podman/main.go +++ b/cmd/podman/main.go @@ -56,6 +56,7 @@ func main() { portCommand, pullCommand, pushCommand, + restartCommand, rmCommand, rmiCommand, runCommand, diff --git a/cmd/podman/mount.go b/cmd/podman/mount.go index 6c6b89ee9..2d274cfaf 100644 --- a/cmd/podman/mount.go +++ b/cmd/podman/mount.go @@ -79,7 +79,7 @@ func mountCmd(c *cli.Context) error { if err != nil { return errors.Wrapf(err, "error looking up container %q", args[0]) } - mountPoint, err := ctr.Mount(ctr.MountLabel()) + mountPoint, err := ctr.Mount() if err != nil { return errors.Wrapf(err, "error mounting container %q", ctr.ID()) } diff --git a/cmd/podman/restart.go b/cmd/podman/restart.go new file mode 100644 index 000000000..84aa5f830 --- /dev/null +++ b/cmd/podman/restart.go @@ -0,0 +1,115 @@ +package main + +import ( + "fmt" + "os" + + "github.com/pkg/errors" + "github.com/projectatomic/libpod/libpod" + "github.com/urfave/cli" +) + +var ( + restartFlags = []cli.Flag{ + cli.UintFlag{ + Name: "timeout, time, t", + Usage: "Seconds to wait for stop before killing the container", + Value: libpod.CtrRemoveTimeout, + }, + LatestFlag, + } + restartDescription = `Restarts one or more running containers. The container ID or name can be used. A timeout before forcibly stopping can be set, but defaults to 10 seconds` + + restartCommand = cli.Command{ + Name: "restart", + Usage: "Restart one or more containers", + Description: restartDescription, + Flags: restartFlags, + Action: restartCmd, + ArgsUsage: "CONTAINER [CONTAINER ...]", + UseShortOptionHandling: true, + } +) + +func restartCmd(c *cli.Context) error { + args := c.Args() + if len(args) < 1 && !c.Bool("latest") { + return errors.Wrapf(libpod.ErrInvalidArg, "you must provide at least one container name or ID") + } + + if err := validateFlags(c, restartFlags); err != nil { + return err + } + + runtime, err := getRuntime(c) + if err != nil { + return errors.Wrapf(err, "error creating libpod runtime") + } + defer runtime.Shutdown(false) + + var lastError error + + timeout := c.Uint("timeout") + useTimeout := c.IsSet("timeout") + + // Handle --latest + if c.Bool("latest") { + lastCtr, err := runtime.GetLatestContainer() + if err != nil { + lastError = errors.Wrapf(err, "unable to get latest container") + } else { + ctrTimeout := lastCtr.StopTimeout() + if useTimeout { + ctrTimeout = timeout + } + + lastError = restartCtr(ctrTimeout, lastCtr) + } + } + + for _, id := range args { + ctr, err := runtime.LookupContainer(id) + if err != nil { + if lastError != nil { + fmt.Fprintln(os.Stderr, lastError) + } + lastError = errors.Wrapf(err, "unable to find container %s", id) + continue + } + + ctrTimeout := ctr.StopTimeout() + if useTimeout { + ctrTimeout = timeout + } + + if err := restartCtr(ctrTimeout, ctr); err != nil { + if lastError != nil { + fmt.Fprintln(os.Stderr, lastError) + } + lastError = errors.Wrapf(err, "error restarting container %s", ctr.ID()) + } + } + + return lastError +} + +// Restart a single container +func restartCtr(timeout uint, ctr *libpod.Container) error { + state, err := ctr.State() + if err != nil { + return err + } + if state == libpod.ContainerStateRunning { + if err := ctr.StopWithTimeout(timeout); err != nil { + return err + } + } + + if err := ctr.Start(); err != nil { + return err + } + + fmt.Printf("%s\n", ctr.ID()) + + return nil +} |