mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-09-09 09:07:54 +00:00
8489dc4345
With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
98 lines
2.8 KiB
Go
98 lines
2.8 KiB
Go
package containers
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import (
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"context"
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"errors"
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"fmt"
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"github.com/containers/libpod/v2/cmd/podman/registry"
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"github.com/containers/libpod/v2/cmd/podman/utils"
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"github.com/containers/libpod/v2/cmd/podman/validate"
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"github.com/containers/libpod/v2/pkg/domain/entities"
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"github.com/containers/libpod/v2/pkg/signal"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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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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Args: func(cmd *cobra.Command, args []string) error {
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return validate.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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containerKillCommand = &cobra.Command{
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Args: func(cmd *cobra.Command, args []string) error {
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return validate.CheckAllLatestAndCIDFile(cmd, args, false, false)
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},
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Use: killCommand.Use,
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Short: killCommand.Short,
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Long: killCommand.Long,
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RunE: killCommand.RunE,
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Example: `podman container kill mywebserver
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podman container kill 860a4b23
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podman container 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 killFlags(flags *pflag.FlagSet) {
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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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}
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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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killFlags(killCommand.Flags())
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validate.AddLatestFlag(killCommand, &killOptions.Latest)
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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: containerKillCommand,
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Parent: containerCmd,
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})
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killFlags(containerKillCommand.Flags())
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validate.AddLatestFlag(containerKillCommand, &killOptions.Latest)
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}
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func kill(_ *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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sig, err := signal.ParseSignalNameOrNumber(killOptions.Signal)
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if err != nil {
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return err
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}
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if sig < 1 || sig > 64 {
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return errors.New("valid signals are 1 through 64")
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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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