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