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26ae055a24
When we pause `rootless cgroups v1 container`, podman returns error from `libpod.(*Container).pause`. Podman does not need to return error from `containers.pause` because of duplicate. [NO NEW TESTS NEEDED] Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
83 lines
2.2 KiB
Go
83 lines
2.2 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/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/pkg/domain/entities"
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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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pauseDescription = `Pauses one or more running containers. The container name or ID can be used.`
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pauseCommand = &cobra.Command{
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Use: "pause [options] CONTAINER [CONTAINER...]",
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Short: "Pause all the processes in one or more containers",
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Long: pauseDescription,
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RunE: pause,
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ValidArgsFunction: common.AutocompleteContainersRunning,
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Example: `podman pause mywebserver
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podman pause 860a4b23
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podman pause -a`,
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}
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containerPauseCommand = &cobra.Command{
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Use: pauseCommand.Use,
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Short: pauseCommand.Short,
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Long: pauseCommand.Long,
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RunE: pauseCommand.RunE,
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ValidArgsFunction: pauseCommand.ValidArgsFunction,
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Example: `podman container pause mywebserver
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podman container pause 860a4b23
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podman container pause -a`,
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}
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pauseOpts = entities.PauseUnPauseOptions{}
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)
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func pauseFlags(flags *pflag.FlagSet) {
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flags.BoolVarP(&pauseOpts.All, "all", "a", false, "Pause all running containers")
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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: pauseCommand,
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})
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flags := pauseCommand.Flags()
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pauseFlags(flags)
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: containerPauseCommand,
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Parent: containerCmd,
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})
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containerPauseFlags := containerPauseCommand.Flags()
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pauseFlags(containerPauseFlags)
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}
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func pause(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 len(args) < 1 && !pauseOpts.All {
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return errors.New("you must provide at least one container name or id")
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}
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responses, err := registry.ContainerEngine().ContainerPause(context.Background(), args, pauseOpts)
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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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