package main import ( "fmt" "os" "github.com/kubernetes-incubator/cri-o/libkpod" "github.com/pkg/errors" "github.com/urfave/cli" "golang.org/x/net/context" ) var ( defaultTimeout int64 = 10 stopFlags = []cli.Flag{ cli.Int64Flag{ Name: "timeout, t", Usage: "Seconds to wait for stop before killing the container", Value: defaultTimeout, }, } stopDescription = ` kpod stop Stops one or more running containers. The container name or ID can be used. A timeout to forcibly stop the container can also be set but defaults to 10 seconds otherwise. ` stopCommand = cli.Command{ Name: "stop", Usage: "Stop one or more containers", Description: stopDescription, Flags: stopFlags, Action: stopCmd, ArgsUsage: "CONTAINER-NAME [CONTAINER-NAME ...]", } ) func stopCmd(c *cli.Context) error { args := c.Args() stopTimeout := c.Int64("timeout") if len(args) < 1 { return errors.Errorf("you must provide at least one container name or id") } if err := validateFlags(c, stopFlags); err != nil { return err } config, err := getConfig(c) if err != nil { return errors.Wrapf(err, "could not get config") } server, err := libkpod.New(config) if err != nil { return errors.Wrapf(err, "could not get container server") } defer server.Shutdown() err = server.Update() if err != nil { return errors.Wrapf(err, "could not update list of containers") } var lastError error for _, container := range c.Args() { cid, err := server.ContainerStop(context.Background(), container, stopTimeout) if err != nil { if lastError != nil { fmt.Fprintln(os.Stderr, lastError) } lastError = errors.Wrapf(err, "failed to stop container %v", container) } else { fmt.Println(cid) } } return lastError }