package network import ( "fmt" "strings" "github.com/containers/common/pkg/completion" "github.com/containers/podman/v3/cmd/podman/common" "github.com/containers/podman/v3/cmd/podman/registry" "github.com/containers/podman/v3/cmd/podman/utils" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/pkg/errors" "github.com/spf13/cobra" "github.com/spf13/pflag" ) var ( networkrmDescription = `Remove networks` networkrmCommand = &cobra.Command{ Use: "rm [options] NETWORK [NETWORK...]", Aliases: []string{"remove"}, Short: "network rm", Long: networkrmDescription, RunE: networkRm, Example: `podman network rm podman`, Args: cobra.MinimumNArgs(1), ValidArgsFunction: common.AutocompleteNetworks, } stopTimeout uint ) var ( networkRmOptions entities.NetworkRmOptions ) func networkRmFlags(flags *pflag.FlagSet) { flags.BoolVarP(&networkRmOptions.Force, "force", "f", false, "remove any containers using network") timeFlagName := "time" flags.UintVarP(&stopTimeout, timeFlagName, "t", containerConfig.Engine.StopTimeout, "Seconds to wait for running containers to stop before killing the container") _ = networkrmCommand.RegisterFlagCompletionFunc(timeFlagName, completion.AutocompleteNone) } func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Command: networkrmCommand, Parent: networkCmd, }) flags := networkrmCommand.Flags() networkRmFlags(flags) } func networkRm(cmd *cobra.Command, args []string) error { var ( errs utils.OutputErrors ) if cmd.Flag("time").Changed { if !networkRmOptions.Force { return errors.New("--force option must be specified to use the --time option") } networkRmOptions.Timeout = &stopTimeout } responses, err := registry.ContainerEngine().NetworkRm(registry.Context(), args, networkRmOptions) if err != nil { setExitCode(err) return err } for _, r := range responses { if r.Err == nil { fmt.Println(r.Name) } else { setExitCode(r.Err) errs = append(errs, r.Err) } } return errs.PrintErrors() } func setExitCode(err error) { cause := errors.Cause(err) switch { case cause == define.ErrNoSuchNetwork: registry.SetExitCode(1) case strings.Contains(cause.Error(), define.ErrNoSuchNetwork.Error()): registry.SetExitCode(1) case cause == define.ErrNetworkInUse: registry.SetExitCode(2) case strings.Contains(cause.Error(), define.ErrNetworkInUse.Error()): registry.SetExitCode(2) } }