124 lines
3.6 KiB
Go
124 lines
3.6 KiB
Go
package containers
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import (
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"context"
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"fmt"
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"io/ioutil"
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"strings"
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"github.com/containers/common/pkg/completion"
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"github.com/containers/podman/v4/cmd/podman/common"
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"github.com/containers/podman/v4/cmd/podman/registry"
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"github.com/containers/podman/v4/cmd/podman/utils"
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"github.com/containers/podman/v4/cmd/podman/validate"
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"github.com/containers/podman/v4/pkg/domain/entities"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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stopDescription = fmt.Sprintf(`Stops one or more running containers. The container name or ID can be used.
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A timeout to forcibly stop the container can also be set but defaults to %d seconds otherwise.`, containerConfig.Engine.StopTimeout)
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stopCommand = &cobra.Command{
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Use: "stop [options] CONTAINER [CONTAINER...]",
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Short: "Stop one or more containers",
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Long: stopDescription,
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RunE: stop,
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Args: func(cmd *cobra.Command, args []string) error {
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return validate.CheckAllLatestAndCIDFile(cmd, args, false, true)
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},
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ValidArgsFunction: common.AutocompleteContainersRunning,
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Example: `podman stop ctrID
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podman stop --latest
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podman stop --time 2 mywebserver 6e534f14da9d`,
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}
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containerStopCommand = &cobra.Command{
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Use: stopCommand.Use,
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Short: stopCommand.Short,
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Long: stopCommand.Long,
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RunE: stopCommand.RunE,
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Args: func(cmd *cobra.Command, args []string) error {
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return validate.CheckAllLatestAndCIDFile(cmd, args, false, true)
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},
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ValidArgsFunction: stopCommand.ValidArgsFunction,
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Example: `podman container stop ctrID
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podman container stop --latest
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podman container stop --time 2 mywebserver 6e534f14da9d`,
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}
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)
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var (
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stopOptions = entities.StopOptions{}
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stopTimeout uint
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)
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func stopFlags(cmd *cobra.Command) {
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flags := cmd.Flags()
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flags.BoolVarP(&stopOptions.All, "all", "a", false, "Stop all running containers")
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flags.BoolVarP(&stopOptions.Ignore, "ignore", "i", false, "Ignore errors when a specified container is missing")
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cidfileFlagName := "cidfile"
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flags.StringArrayVar(&cidFiles, cidfileFlagName, nil, "Read the container ID from the file")
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_ = cmd.RegisterFlagCompletionFunc(cidfileFlagName, completion.AutocompleteDefault)
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timeFlagName := "time"
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flags.UintVarP(&stopTimeout, timeFlagName, "t", containerConfig.Engine.StopTimeout, "Seconds to wait for stop before killing the container")
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_ = cmd.RegisterFlagCompletionFunc(timeFlagName, completion.AutocompleteNone)
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if registry.IsRemote() {
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_ = flags.MarkHidden("cidfile")
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_ = flags.MarkHidden("ignore")
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}
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flags.SetNormalizeFunc(utils.TimeoutAliasFlags)
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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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Command: stopCommand,
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})
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stopFlags(stopCommand)
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validate.AddLatestFlag(stopCommand, &stopOptions.Latest)
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: containerStopCommand,
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Parent: containerCmd,
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})
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stopFlags(containerStopCommand)
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validate.AddLatestFlag(containerStopCommand, &stopOptions.Latest)
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}
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func stop(cmd *cobra.Command, args []string) error {
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var (
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errs utils.OutputErrors
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)
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if cmd.Flag("time").Changed {
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stopOptions.Timeout = &stopTimeout
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}
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for _, cidFile := range cidFiles {
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content, err := ioutil.ReadFile(string(cidFile))
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if err != nil {
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return errors.Wrap(err, "error reading CIDFile")
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}
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id := strings.Split(string(content), "\n")[0]
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args = append(args, id)
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}
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responses, err := registry.ContainerEngine().ContainerStop(context.Background(), args, stopOptions)
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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.RawInput)
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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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