Files
podman/cmd/podman/pods/kill.go
Daniel J Walsh 980b1e87d4 Switch use of Flags to Options
Want to have man pages match commands, since we have lots of printed
man pages with using Options, we will change the command line to use
Options in --help.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-10-21 08:37:57 -04:00

66 lines
1.8 KiB
Go

package pods
import (
"context"
"fmt"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/cmd/podman/utils"
"github.com/containers/podman/v2/cmd/podman/validate"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/spf13/cobra"
)
var (
podKillDescription = `Signals are sent to the main process of each container inside the specified pod.
The default signal is SIGKILL, or any signal specified with option --signal.`
killCommand = &cobra.Command{
Use: "kill [options] POD [POD...]",
Short: "Send the specified signal or SIGKILL to containers in pod",
Long: podKillDescription,
RunE: kill,
Args: func(cmd *cobra.Command, args []string) error {
return validate.CheckAllLatestAndCIDFile(cmd, args, false, false)
},
Example: `podman pod kill podID
podman pod kill --signal TERM mywebserver
podman pod kill --latest`,
}
)
var (
killOpts entities.PodKillOptions
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: killCommand,
Parent: podCmd,
})
flags := killCommand.Flags()
flags.BoolVarP(&killOpts.All, "all", "a", false, "Kill all containers in all pods")
flags.StringVarP(&killOpts.Signal, "signal", "s", "KILL", "Signal to send to the containers in the pod")
validate.AddLatestFlag(killCommand, &killOpts.Latest)
}
func kill(_ *cobra.Command, args []string) error {
var (
errs utils.OutputErrors
)
responses, err := registry.ContainerEngine().PodKill(context.Background(), args, killOpts)
if err != nil {
return err
}
// in the cli, first we print out all the successful attempts
for _, r := range responses {
if len(r.Errs) == 0 {
fmt.Println(r.Id)
} else {
errs = append(errs, r.Errs...)
}
}
return errs.PrintErrors()
}