Golang NetworkList示例

说明

golang networklist示例是从最受好评的开源项目中提取的实现代码，你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: github.com/docker/docker/api/client

示例#1

文件： list.go 项目： F21/docker

func runList(dockerCli *client.DockerCli, opts listOptions) error {
	client := dockerCli.Client()

	netFilterArgs := filters.NewArgs()
	for _, f := range opts.filter {
		var err error
		netFilterArgs, err = filters.ParseFlag(f, netFilterArgs)
		if err != nil {
			return err
		}
	}

	options := types.NetworkListOptions{
		Filters: netFilterArgs,
	}

	networkResources, err := client.NetworkList(context.Background(), options)
	if err != nil {
		return err
	}

	w := tabwriter.NewWriter(dockerCli.Out(), 20, 1, 3, ' ', 0)
	if !opts.quiet {
		fmt.Fprintf(w, "NETWORK ID\tNAME\tDRIVER\tSCOPE")
		fmt.Fprintf(w, "\n")
	}

	sort.Sort(byNetworkName(networkResources))
	for _, networkResource := range networkResources {
		ID := networkResource.ID
		netName := networkResource.Name
		driver := networkResource.Driver
		scope := networkResource.Scope
		if !opts.noTrunc {
			ID = stringid.TruncateID(ID)
		}
		if opts.quiet {
			fmt.Fprintln(w, ID)
			continue
		}
		fmt.Fprintf(w, "%s\t%s\t%s\t%s\t",
			ID,
			netName,
			driver,
			scope)
		fmt.Fprint(w, "\n")
	}
	w.Flush()
	return nil
}

示例#2

文件： list.go 项目： alexmavr/docker

func runList(dockerCli *client.DockerCli, opts listOptions) error {
	client := dockerCli.Client()

	netFilterArgs := filters.NewArgs()
	for _, f := range opts.filter {
		var err error
		netFilterArgs, err = filters.ParseFlag(f, netFilterArgs)
		if err != nil {
			return err
		}
	}

	options := types.NetworkListOptions{
		Filters: netFilterArgs,
	}

	networkResources, err := client.NetworkList(context.Background(), options)
	if err != nil {
		return err
	}

	f := opts.format
	if len(f) == 0 {
		if len(dockerCli.ConfigFile().NetworksFormat) > 0 && !opts.quiet {
			f = dockerCli.ConfigFile().NetworksFormat
		} else {
			f = "table"
		}
	}

	sort.Sort(byNetworkName(networkResources))

	networksCtx := formatter.NetworkContext{
		Context: formatter.Context{
			Output: dockerCli.Out(),
			Format: f,
			Quiet:  opts.quiet,
			Trunc:  !opts.noTrunc,
		},
		Networks: networkResources,
	}

	networksCtx.Write()

	return nil
}