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|
package pods
import (
"bufio"
"context"
"fmt"
"os"
"strings"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/cmd/podman/utils"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
pruneOptions = entities.PodPruneOptions{}
)
var (
pruneDescription = fmt.Sprintf(`podman pod prune Removes all exited pods`)
pruneCommand = &cobra.Command{
Use: "prune [flags]",
Short: "Remove all stopped pods and their containers",
Long: pruneDescription,
RunE: prune,
Example: `podman pod prune`,
}
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: pruneCommand,
Parent: podCmd,
})
flags := pruneCommand.Flags()
flags.BoolVarP(&pruneOptions.Force, "force", "f", false, "Do not prompt for confirmation. The default is false")
}
func prune(cmd *cobra.Command, args []string) error {
if len(args) > 0 {
return errors.Errorf("`%s` takes no arguments", cmd.CommandPath())
}
if !pruneOptions.Force {
reader := bufio.NewReader(os.Stdin)
fmt.Println("WARNING! This will remove all stopped/exited pods..")
fmt.Print("Are you sure you want to continue? [y/N] ")
answer, err := reader.ReadString('\n')
if err != nil {
return errors.Wrapf(err, "error reading input")
}
if strings.ToLower(answer)[0] != 'y' {
return nil
}
}
responses, err := registry.ContainerEngine().PodPrune(context.Background(), pruneOptions)
if err != nil {
return err
}
return utils.PrintPodPruneResults(responses)
}
|
