diff options
Diffstat (limited to 'cmd/podmanV2')
-rw-r--r-- | cmd/podmanV2/containers/prune.go | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/cmd/podmanV2/containers/prune.go b/cmd/podmanV2/containers/prune.go new file mode 100644 index 000000000..2d3af5d1d --- /dev/null +++ b/cmd/podmanV2/containers/prune.go @@ -0,0 +1,86 @@ +package containers + +import ( + "bufio" + "context" + "fmt" + "net/url" + "os" + "strings" + + "github.com/containers/libpod/cmd/podmanV2/registry" + "github.com/containers/libpod/cmd/podmanV2/utils" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + pruneDescription = fmt.Sprintf(`podman container prune + + Removes all stopped | exited containers`) + pruneCommand = &cobra.Command{ + Use: "prune [flags]", + Short: "Remove all stopped | exited containers", + Long: pruneDescription, + RunE: prune, + Example: `podman container prune`, + } + force bool + filter = []string{} +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: pruneCommand, + Parent: containerCmd, + }) + flags := pruneCommand.Flags() + flags.BoolVarP(&force, "force", "f", false, "Do not prompt for confirmation. The default is false") + flags.StringArrayVar(&filter, "filter", []string{}, "Provide filter values (e.g. 'label=<key>=<value>')") +} + +func prune(cmd *cobra.Command, args []string) error { + var ( + errs utils.OutputErrors + pruneOptions = entities.ContainerPruneOptions{} + ) + if len(args) > 0 { + return errors.Errorf("`%s` takes no arguments", cmd.CommandPath()) + } + if !force { + reader := bufio.NewReader(os.Stdin) + fmt.Println("WARNING! This will remove all stopped containers.") + 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 + } + } + + // TODO Remove once filter refactor is finished and url.Values done. + for _, f := range filter { + t := strings.SplitN(f, "=", 2) + pruneOptions.Filters = make(url.Values) + if len(t) < 2 { + return errors.Errorf("filter input must be in the form of filter=value: %s is invalid", f) + } + pruneOptions.Filters.Add(t[0], t[1]) + } + responses, err := registry.ContainerEngine().ContainerPrune(context.Background(), pruneOptions) + + if err != nil { + return err + } + for k := range responses.ID { + fmt.Println(k) + } + for _, v := range responses.Err { + errs = append(errs, v) + } + return errs.PrintErrors() +} |