package network import ( "github.com/containers/podman/v2/cmd/podman/common" "github.com/containers/podman/v2/cmd/podman/registry" "github.com/containers/podman/v2/pkg/domain/entities" "github.com/spf13/cobra" ) var ( networkExistsDescription = `If the named network exists, podman network exists exits with 0, otherwise the exit code will be 1.` networkExistsCommand = &cobra.Command{ Use: "exists NETWORK", Short: "network exists", Long: networkExistsDescription, RunE: networkExists, Example: `podman network exists net1`, Args: cobra.ExactArgs(1), ValidArgsFunction: common.AutocompleteNetworks, } ) func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, Command: networkExistsCommand, Parent: networkCmd, }) } func networkExists(cmd *cobra.Command, args []string) error { response, err := registry.ContainerEngine().NetworkExists(registry.GetContext(), args[0]) if err != nil { return err } if !response.Value { registry.SetExitCode(1) } return nil }