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06e2a5dd86
each container command needs a prerune because it is not part of the containers subcommand yet Signed-off-by: Brent Baude <bbaude@redhat.com>
73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
package containers
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import (
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"context"
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"fmt"
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"github.com/containers/libpod/cmd/podmanV2/parse"
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"github.com/containers/libpod/cmd/podmanV2/registry"
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"github.com/containers/libpod/cmd/podmanV2/utils"
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"github.com/containers/libpod/pkg/domain/entities"
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"github.com/containers/libpod/pkg/signal"
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"github.com/spf13/cobra"
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)
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var (
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killDescription = "The main process inside each container specified will be sent SIGKILL, or any signal specified with option --signal."
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killCommand = &cobra.Command{
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Use: "kill [flags] CONTAINER [CONTAINER...]",
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Short: "Kill one or more running containers with a specific signal",
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Long: killDescription,
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RunE: kill,
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PersistentPreRunE: preRunE,
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Args: func(cmd *cobra.Command, args []string) error {
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return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
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},
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Example: `podman kill mywebserver
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podman kill 860a4b23
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podman kill --signal TERM ctrID`,
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}
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)
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var (
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killOptions = entities.KillOptions{}
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)
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
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Command: killCommand,
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})
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flags := killCommand.Flags()
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flags.BoolVarP(&killOptions.All, "all", "a", false, "Signal all running containers")
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flags.StringVarP(&killOptions.Signal, "signal", "s", "KILL", "Signal to send to the container")
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flags.BoolVarP(&killOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
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if registry.IsRemote() {
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_ = flags.MarkHidden("latest")
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}
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}
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func kill(cmd *cobra.Command, args []string) error {
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var (
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err error
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errs utils.OutputErrors
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)
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// Check if the signalString provided by the user is valid
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// Invalid signals will return err
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if _, err = signal.ParseSignalNameOrNumber(killOptions.Signal); err != nil {
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return err
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}
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responses, err := registry.ContainerEngine().ContainerKill(context.Background(), args, killOptions)
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if err != nil {
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return err
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}
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for _, r := range responses {
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if r.Err == nil {
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fmt.Println(r.Id)
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} else {
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errs = append(errs, r.Err)
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}
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}
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return errs.PrintErrors()
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}
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