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Golang ioutils.FprintfIfTrue函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/docker/docker/pkg/ioutils.FprintfIfTrue函数的典型用法代码示例。如果您正苦于以下问题：Golang FprintfIfTrue函数的具体用法？Golang FprintfIfTrue怎么用？Golang FprintfIfTrue使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了FprintfIfTrue函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: prettyPrintInfo


//.........这里部分代码省略.........
	fmt.Fprintf(dockerCli.Out(), "Debug Mode (client): %v\n", utils.IsDebugEnabled())
	fmt.Fprintf(dockerCli.Out(), "Debug Mode (server): %v\n", info.Debug)

	if info.Debug {
		fmt.Fprintf(dockerCli.Out(), " File Descriptors: %d\n", info.NFd)
		fmt.Fprintf(dockerCli.Out(), " Goroutines: %d\n", info.NGoroutines)
		fmt.Fprintf(dockerCli.Out(), " System Time: %s\n", info.SystemTime)
		fmt.Fprintf(dockerCli.Out(), " EventsListeners: %d\n", info.NEventsListener)
	}

	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Http Proxy: %s\n", info.HTTPProxy)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Https Proxy: %s\n", info.HTTPSProxy)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "No Proxy: %s\n", info.NoProxy)

	if info.IndexServerAddress != "" {
		u := dockerCli.ConfigFile().AuthConfigs[info.IndexServerAddress].Username
		if len(u) > 0 {
			fmt.Fprintf(dockerCli.Out(), "Username: %v\n", u)
		}
		fmt.Fprintf(dockerCli.Out(), "Registry: %v\n", info.IndexServerAddress)
	}

	// Only output these warnings if the server does not support these features
	if info.OSType != "windows" {
		if !info.MemoryLimit {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No memory limit support")
		}
		if !info.SwapLimit {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No swap limit support")
		}
		if !info.KernelMemory {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No kernel memory limit support")
		}
		if !info.OomKillDisable {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No oom kill disable support")
		}
		if !info.CPUCfsQuota {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu cfs quota support")
		}
		if !info.CPUCfsPeriod {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu cfs period support")
		}
		if !info.CPUShares {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu shares support")
		}
		if !info.CPUSet {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpuset support")
		}
		if !info.IPv4Forwarding {
			fmt.Fprintln(dockerCli.Err(), "WARNING: IPv4 forwarding is disabled")
		}
		if !info.BridgeNfIptables {
			fmt.Fprintln(dockerCli.Err(), "WARNING: bridge-nf-call-iptables is disabled")
		}
		if !info.BridgeNfIP6tables {
			fmt.Fprintln(dockerCli.Err(), "WARNING: bridge-nf-call-ip6tables is disabled")
		}
	}

	if info.Labels != nil {
		fmt.Fprintln(dockerCli.Out(), "Labels:")
		for _, attribute := range info.Labels {
			fmt.Fprintf(dockerCli.Out(), " %s\n", attribute)
		}
	}

	ioutils.FprintfIfTrue(dockerCli.Out(), "Experimental: %v\n", info.ExperimentalBuild)
	if info.ClusterStore != "" {
		fmt.Fprintf(dockerCli.Out(), "Cluster Store: %s\n", info.ClusterStore)
	}

	if info.ClusterAdvertise != "" {
		fmt.Fprintf(dockerCli.Out(), "Cluster Advertise: %s\n", info.ClusterAdvertise)
	}

	if info.RegistryConfig != nil && (len(info.RegistryConfig.InsecureRegistryCIDRs) > 0 || len(info.RegistryConfig.IndexConfigs) > 0) {
		fmt.Fprintln(dockerCli.Out(), "Insecure Registries:")
		for _, registry := range info.RegistryConfig.IndexConfigs {
			if registry.Secure == false {
				fmt.Fprintf(dockerCli.Out(), " %s\n", registry.Name)
			}
		}

		for _, registry := range info.RegistryConfig.InsecureRegistryCIDRs {
			mask, _ := registry.Mask.Size()
			fmt.Fprintf(dockerCli.Out(), " %s/%d\n", registry.IP.String(), mask)
		}
	}

	if info.RegistryConfig != nil && len(info.RegistryConfig.Mirrors) > 0 {
		fmt.Fprintln(dockerCli.Out(), "Registry Mirrors:")
		for _, mirror := range info.RegistryConfig.Mirrors {
			fmt.Fprintf(dockerCli.Out(), " %s\n", mirror)
		}
	}

	fmt.Fprintf(dockerCli.Out(), "Live Restore Enabled: %v\n", info.LiveRestoreEnabled)

	return nil
}
开发者ID:alexmavr，项目名称:docker，代码行数:101，代码来源:info.go


示例2: CmdInfo


//.........这里部分代码省略.........

	}
	ioutils.FprintfIfNotEmpty(cli.out, "Execution Driver: %s\n", info.ExecutionDriver)
	ioutils.FprintfIfNotEmpty(cli.out, "Logging Driver: %s\n", info.LoggingDriver)

	fmt.Fprintf(cli.out, "Plugins: \n")
	fmt.Fprintf(cli.out, " Volume:")
	for _, driver := range info.Plugins.Volume {
		fmt.Fprintf(cli.out, " %s", driver)
	}
	fmt.Fprintf(cli.out, "\n")
	fmt.Fprintf(cli.out, " Network:")
	for _, driver := range info.Plugins.Network {
		fmt.Fprintf(cli.out, " %s", driver)
	}
	fmt.Fprintf(cli.out, "\n")

	ioutils.FprintfIfNotEmpty(cli.out, "Kernel Version: %s\n", info.KernelVersion)
	ioutils.FprintfIfNotEmpty(cli.out, "Operating System: %s\n", info.OperatingSystem)
	ioutils.FprintfIfNotEmpty(cli.out, "OSType: %s\n", info.OSType)
	ioutils.FprintfIfNotEmpty(cli.out, "Architecture: %s\n", info.Architecture)
	fmt.Fprintf(cli.out, "CPUs: %d\n", info.NCPU)
	fmt.Fprintf(cli.out, "Total Memory: %s\n", units.BytesSize(float64(info.MemTotal)))
	ioutils.FprintfIfNotEmpty(cli.out, "Name: %s\n", info.Name)
	ioutils.FprintfIfNotEmpty(cli.out, "ID: %s\n", info.ID)

	if info.Debug {
		fmt.Fprintf(cli.out, "Debug mode (server): %v\n", info.Debug)
		fmt.Fprintf(cli.out, " File Descriptors: %d\n", info.NFd)
		fmt.Fprintf(cli.out, " Goroutines: %d\n", info.NGoroutines)
		fmt.Fprintf(cli.out, " System Time: %s\n", info.SystemTime)
		fmt.Fprintf(cli.out, " EventsListeners: %d\n", info.NEventsListener)
		fmt.Fprintf(cli.out, " Init SHA1: %s\n", info.InitSha1)
		fmt.Fprintf(cli.out, " Init Path: %s\n", info.InitPath)
		fmt.Fprintf(cli.out, " Docker Root Dir: %s\n", info.DockerRootDir)
	}

	ioutils.FprintfIfNotEmpty(cli.out, "Http Proxy: %s\n", info.HTTPProxy)
	ioutils.FprintfIfNotEmpty(cli.out, "Https Proxy: %s\n", info.HTTPSProxy)
	ioutils.FprintfIfNotEmpty(cli.out, "No Proxy: %s\n", info.NoProxy)

	if info.IndexServerAddress != "" {
		u := cli.configFile.AuthConfigs[info.IndexServerAddress].Username
		if len(u) > 0 {
			fmt.Fprintf(cli.out, "Username: %v\n", u)
			fmt.Fprintf(cli.out, "Registry: %v\n", info.IndexServerAddress)
		}
	}

	// Only output these warnings if the server does not support these features
	if info.OSType != "windows" {
		if !info.MemoryLimit {
			fmt.Fprintln(cli.err, "WARNING: No memory limit support")
		}
		if !info.SwapLimit {
			fmt.Fprintln(cli.err, "WARNING: No swap limit support")
		}
		if !info.OomKillDisable {
			fmt.Fprintln(cli.err, "WARNING: No oom kill disable support")
		}
		if !info.CPUCfsQuota {
			fmt.Fprintln(cli.err, "WARNING: No cpu cfs quota support")
		}
		if !info.CPUCfsPeriod {
			fmt.Fprintln(cli.err, "WARNING: No cpu cfs period support")
		}
		if !info.CPUShares {
			fmt.Fprintln(cli.err, "WARNING: No cpu shares support")
		}
		if !info.CPUSet {
			fmt.Fprintln(cli.err, "WARNING: No cpuset support")
		}
		if !info.IPv4Forwarding {
			fmt.Fprintln(cli.err, "WARNING: IPv4 forwarding is disabled")
		}
		if !info.BridgeNfIptables {
			fmt.Fprintln(cli.err, "WARNING: bridge-nf-call-iptables is disabled")
		}
		if !info.BridgeNfIP6tables {
			fmt.Fprintln(cli.err, "WARNING: bridge-nf-call-ip6tables is disabled")
		}
	}

	if info.Labels != nil {
		fmt.Fprintln(cli.out, "Labels:")
		for _, attribute := range info.Labels {
			fmt.Fprintf(cli.out, " %s\n", attribute)
		}
	}

	ioutils.FprintfIfTrue(cli.out, "Experimental: %v\n", info.ExperimentalBuild)
	if info.ClusterStore != "" {
		fmt.Fprintf(cli.out, "Cluster store: %s\n", info.ClusterStore)
	}

	if info.ClusterAdvertise != "" {
		fmt.Fprintf(cli.out, "Cluster advertise: %s\n", info.ClusterAdvertise)
	}
	return nil
}
开发者ID:jasonamyers，项目名称:docker，代码行数:101，代码来源:info.go


示例3: runInfo


//.........这里部分代码省略.........

	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Kernel Version: %s\n", info.KernelVersion)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Operating System: %s\n", info.OperatingSystem)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "OSType: %s\n", info.OSType)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Architecture: %s\n", info.Architecture)
	fmt.Fprintf(dockerCli.Out(), "CPUs: %d\n", info.NCPU)
	fmt.Fprintf(dockerCli.Out(), "Total Memory: %s\n", units.BytesSize(float64(info.MemTotal)))
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Name: %s\n", info.Name)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "ID: %s\n", info.ID)
	fmt.Fprintf(dockerCli.Out(), "Docker Root Dir: %s\n", info.DockerRootDir)
	fmt.Fprintf(dockerCli.Out(), "Debug Mode (client): %v\n", utils.IsDebugEnabled())
	fmt.Fprintf(dockerCli.Out(), "Debug Mode (server): %v\n", info.Debug)

	if info.Debug {
		fmt.Fprintf(dockerCli.Out(), " File Descriptors: %d\n", info.NFd)
		fmt.Fprintf(dockerCli.Out(), " Goroutines: %d\n", info.NGoroutines)
		fmt.Fprintf(dockerCli.Out(), " System Time: %s\n", info.SystemTime)
		fmt.Fprintf(dockerCli.Out(), " EventsListeners: %d\n", info.NEventsListener)
	}

	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Http Proxy: %s\n", info.HTTPProxy)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Https Proxy: %s\n", info.HTTPSProxy)
	ioutils.FprintfIfNotEmpty(dockerCli.Out(), "No Proxy: %s\n", info.NoProxy)

	if info.IndexServerAddress != "" {
		u := dockerCli.ConfigFile().AuthConfigs[info.IndexServerAddress].Username
		if len(u) > 0 {
			fmt.Fprintf(dockerCli.Out(), "Username: %v\n", u)
		}
		fmt.Fprintf(dockerCli.Out(), "Registry: %v\n", info.IndexServerAddress)
	}

	// Only output these warnings if the server does not support these features
	if info.OSType != "windows" {
		if !info.MemoryLimit {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No memory limit support")
		}
		if !info.SwapLimit {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No swap limit support")
		}
		if !info.KernelMemory {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No kernel memory limit support")
		}
		if !info.OomKillDisable {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No oom kill disable support")
		}
		if !info.CPUCfsQuota {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu cfs quota support")
		}
		if !info.CPUCfsPeriod {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu cfs period support")
		}
		if !info.CPUShares {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpu shares support")
		}
		if !info.CPUSet {
			fmt.Fprintln(dockerCli.Err(), "WARNING: No cpuset support")
		}
		if !info.IPv4Forwarding {
			fmt.Fprintln(dockerCli.Err(), "WARNING: IPv4 forwarding is disabled")
		}
		if !info.BridgeNfIptables {
			fmt.Fprintln(dockerCli.Err(), "WARNING: bridge-nf-call-iptables is disabled")
		}
		if !info.BridgeNfIP6tables {
			fmt.Fprintln(dockerCli.Err(), "WARNING: bridge-nf-call-ip6tables is disabled")
		}
	}

	if info.Labels != nil {
		fmt.Fprintln(dockerCli.Out(), "Labels:")
		for _, attribute := range info.Labels {
			fmt.Fprintf(dockerCli.Out(), " %s\n", attribute)
		}
	}

	ioutils.FprintfIfTrue(dockerCli.Out(), "Experimental: %v\n", info.ExperimentalBuild)
	if info.ClusterStore != "" {
		fmt.Fprintf(dockerCli.Out(), "Cluster Store: %s\n", info.ClusterStore)
	}

	if info.ClusterAdvertise != "" {
		fmt.Fprintf(dockerCli.Out(), "Cluster Advertise: %s\n", info.ClusterAdvertise)
	}

	if info.RegistryConfig != nil && (len(info.RegistryConfig.InsecureRegistryCIDRs) > 0 || len(info.RegistryConfig.IndexConfigs) > 0) {
		fmt.Fprintln(dockerCli.Out(), "Insecure Registries:")
		for _, registry := range info.RegistryConfig.IndexConfigs {
			if registry.Secure == false {
				fmt.Fprintf(dockerCli.Out(), " %s\n", registry.Name)
			}
		}

		for _, registry := range info.RegistryConfig.InsecureRegistryCIDRs {
			mask, _ := registry.Mask.Size()
			fmt.Fprintf(dockerCli.Out(), " %s/%d\n", registry.IP.String(), mask)
		}
	}
	return nil
}
开发者ID:CheggEng，项目名称:docker，代码行数:101，代码来源:info.go


示例4: CmdInfo

// CmdInfo displays system-wide information.
//
// Usage: docker info
func (cli *DockerCli) CmdInfo(args ...string) error {
	cmd := Cli.Subcmd("info", nil, Cli.DockerCommands["info"].Description, true)
	cmd.Require(flag.Exact, 0)

	cmd.ParseFlags(args, true)

	serverResp, err := cli.call("GET", "/info", nil, nil)
	if err != nil {
		return err
	}

	defer serverResp.body.Close()

	info := &types.Info{}
	if err := json.NewDecoder(serverResp.body).Decode(info); err != nil {
		return fmt.Errorf("Error reading remote info: %v", err)
	}

	fmt.Fprintf(cli.out, "Containers: %d\n", info.Containers)
	fmt.Fprintf(cli.out, "Images: %d\n", info.Images)
	ioutils.FprintfIfNotEmpty(cli.out, "Server Version: %s\n", info.ServerVersion)
	ioutils.FprintfIfNotEmpty(cli.out, "Storage Driver: %s\n", info.Driver)
	if info.DriverStatus != nil {
		for _, pair := range info.DriverStatus {
			fmt.Fprintf(cli.out, " %s: %s\n", pair[0], pair[1])
		}
	}
	ioutils.FprintfIfNotEmpty(cli.out, "Execution Driver: %s\n", info.ExecutionDriver)
	ioutils.FprintfIfNotEmpty(cli.out, "Logging Driver: %s\n", info.LoggingDriver)
	ioutils.FprintfIfNotEmpty(cli.out, "Kernel Version: %s\n", info.KernelVersion)
	ioutils.FprintfIfNotEmpty(cli.out, "Operating System: %s\n", info.OperatingSystem)
	fmt.Fprintf(cli.out, "CPUs: %d\n", info.NCPU)
	fmt.Fprintf(cli.out, "Total Memory: %s\n", units.BytesSize(float64(info.MemTotal)))
	ioutils.FprintfIfNotEmpty(cli.out, "Name: %s\n", info.Name)
	ioutils.FprintfIfNotEmpty(cli.out, "ID: %s\n", info.ID)

	if info.Debug {
		fmt.Fprintf(cli.out, "Debug mode (server): %v\n", info.Debug)
		fmt.Fprintf(cli.out, " File Descriptors: %d\n", info.NFd)
		fmt.Fprintf(cli.out, " Goroutines: %d\n", info.NGoroutines)
		fmt.Fprintf(cli.out, " System Time: %s\n", info.SystemTime)
		fmt.Fprintf(cli.out, " EventsListeners: %d\n", info.NEventsListener)
		fmt.Fprintf(cli.out, " Init SHA1: %s\n", info.InitSha1)
		fmt.Fprintf(cli.out, " Init Path: %s\n", info.InitPath)
		fmt.Fprintf(cli.out, " Docker Root Dir: %s\n", info.DockerRootDir)
	}

	ioutils.FprintfIfNotEmpty(cli.out, "Http Proxy: %s\n", info.HTTPProxy)
	ioutils.FprintfIfNotEmpty(cli.out, "Https Proxy: %s\n", info.HTTPSProxy)
	ioutils.FprintfIfNotEmpty(cli.out, "No Proxy: %s\n", info.NoProxy)

	if info.IndexServerAddress != "" {
		u := cli.configFile.AuthConfigs[info.IndexServerAddress].Username
		if len(u) > 0 {
			fmt.Fprintf(cli.out, "Username: %v\n", u)
			fmt.Fprintf(cli.out, "Registry: %v\n", info.IndexServerAddress)
		}
	}

	// Only output these warnings if the server does not support these features
	if h, err := httputils.ParseServerHeader(serverResp.header.Get("Server")); err == nil {
		if h.OS != "windows" {
			if !info.MemoryLimit {
				fmt.Fprintf(cli.err, "WARNING: No memory limit support\n")
			}
			if !info.SwapLimit {
				fmt.Fprintf(cli.err, "WARNING: No swap limit support\n")
			}
			if !info.IPv4Forwarding {
				fmt.Fprintf(cli.err, "WARNING: IPv4 forwarding is disabled\n")
			}
			if !info.BridgeNfIptables {
				fmt.Fprintf(cli.err, "WARNING: bridge-nf-call-iptables is disabled\n")
			}
			if !info.BridgeNfIP6tables {
				fmt.Fprintf(cli.err, "WARNING: bridge-nf-call-ip6tables is disabled\n")
			}
		}
	}

	if info.Labels != nil {
		fmt.Fprintln(cli.out, "Labels:")
		for _, attribute := range info.Labels {
			fmt.Fprintf(cli.out, " %s\n", attribute)
		}
	}

	ioutils.FprintfIfTrue(cli.out, "Experimental: %v\n", info.ExperimentalBuild)
	if info.ClusterStore != "" {
		fmt.Fprintf(cli.out, "Cluster store: %s\n", info.ClusterStore)
	}

	if info.ClusterAdvertise != "" {
		fmt.Fprintf(cli.out, "Cluster advertise: %s\n", info.ClusterAdvertise)
	}
	return nil
}
开发者ID:previousnext，项目名称:kube-ingress，代码行数:100，代码来源:info.go



注：本文中的github.com/docker/docker/pkg/ioutils.FprintfIfTrue函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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