package network import ( "encoding/json" "fmt" "html/template" "io" "os" "strings" "github.com/containers/libpod/cmd/podman/registry" "github.com/containers/libpod/pkg/domain/entities" "github.com/spf13/cobra" ) var ( networkinspectDescription = `Inspect network` networkinspectCommand = &cobra.Command{ Use: "inspect [flags] NETWORK [NETWORK...]", Short: "network inspect", Long: networkinspectDescription, RunE: networkInspect, Example: `podman network inspect podman`, Args: cobra.MinimumNArgs(1), Annotations: map[string]string{ registry.ParentNSRequired: "", }, } ) var ( networkInspectOptions entities.NetworkInspectOptions ) func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, Command: networkinspectCommand, Parent: networkCmd, }) flags := networkinspectCommand.Flags() flags.StringVarP(&networkInspectOptions.Format, "format", "f", "", "Pretty-print network to JSON or using a Go template") } func networkInspect(cmd *cobra.Command, args []string) error { responses, err := registry.ContainerEngine().NetworkInspect(registry.Context(), args, entities.NetworkInspectOptions{}) if err != nil { return err } b, err := json.MarshalIndent(responses, "", " ") if err != nil { return err } if strings.ToLower(networkInspectOptions.Format) == "json" || networkInspectOptions.Format == "" { fmt.Println(string(b)) } else { var w io.Writer = os.Stdout //There can be more than 1 in the inspect output. format := "{{range . }}" + networkInspectOptions.Format + "{{end}}" tmpl, err := template.New("inspectNetworks").Parse(format) if err != nil { return err } if err := tmpl.Execute(w, responses); err != nil { return err } if flusher, ok := w.(interface{ Flush() error }); ok { return flusher.Flush() } } return nil }