github.com/ncdc/docker@v0.10.1-0.20160129113957-6c6729ef5b74/api/client/kill.go (about)

     1  package client
     2  
     3  import (
     4  	"fmt"
     5  	"strings"
     6  
     7  	Cli "github.com/docker/docker/cli"
     8  	flag "github.com/docker/docker/pkg/mflag"
     9  )
    10  
    11  // CmdKill kills one or more running container using SIGKILL or a specified signal.
    12  //
    13  // Usage: docker kill [OPTIONS] CONTAINER [CONTAINER...]
    14  func (cli *DockerCli) CmdKill(args ...string) error {
    15  	cmd := Cli.Subcmd("kill", []string{"CONTAINER [CONTAINER...]"}, Cli.DockerCommands["kill"].Description, true)
    16  	signal := cmd.String([]string{"s", "-signal"}, "KILL", "Signal to send to the container")
    17  	cmd.Require(flag.Min, 1)
    18  
    19  	cmd.ParseFlags(args, true)
    20  
    21  	var errs []string
    22  	for _, name := range cmd.Args() {
    23  		if err := cli.client.ContainerKill(name, *signal); err != nil {
    24  			errs = append(errs, fmt.Sprintf("Failed to kill container (%s): %s", name, err))
    25  		} else {
    26  			fmt.Fprintf(cli.out, "%s\n", name)
    27  		}
    28  	}
    29  	if len(errs) > 0 {
    30  		return fmt.Errorf("%s", strings.Join(errs, "\n"))
    31  	}
    32  	return nil
    33  }