containerd/cmd/ctr/kill.go
Kenfe-Mickael Laventure c5843b7615 Initial windows runtime work
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
2017-04-07 09:20:44 -07:00

55 lines
1 KiB
Go

package main
import (
gocontext "context"
"github.com/containerd/containerd/api/services/execution"
"github.com/pkg/errors"
"github.com/urfave/cli"
)
var killCommand = cli.Command{
Name: "kill",
Usage: "signal a container",
Flags: []cli.Flag{
cli.StringFlag{
Name: "id",
Usage: "id of the container",
},
cli.BoolFlag{
Name: "all, a",
Usage: "send signal to all processes inside the container",
},
},
Action: func(context *cli.Context) error {
id := context.String("id")
if id == "" {
return errors.New("container id must be provided")
}
sigstr := context.Args().First()
if sigstr == "" {
sigstr = "SIGTERM"
}
signal, err := parseSignal(sigstr)
if err != nil {
return err
}
containers, err := getExecutionService(context)
if err != nil {
return err
}
killRequest := &execution.KillRequest{
ID: id,
Signal: uint32(signal),
All: context.Bool("all"),
}
_, err = containers.Kill(gocontext.Background(), killRequest)
if err != nil {
return err
}
return nil
},
}