Golang fs.FsInfo类代码示例

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/google/cadvisor/fs.FsInfo类的典型用法代码示例。如果您正苦于以下问题：Golang FsInfo类的具体用法？Golang FsInfo怎么用？Golang FsInfo使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了FsInfo类的3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: getMachineInfo

func getMachineInfo(sysFs sysfs.SysFs, fsInfo fs.FsInfo) (*info.MachineInfo, error) {
	cpuinfo, err := ioutil.ReadFile("/proc/cpuinfo")
	clockSpeed, err := getClockSpeed(cpuinfo)
	if err != nil {
		return nil, err
	}

	// Get the amount of usable memory from /proc/meminfo.
	out, err := ioutil.ReadFile("/proc/meminfo")
	if err != nil {
		return nil, err
	}

	memoryCapacity, err := getMemoryCapacity(out)
	if err != nil {
		return nil, err
	}

	filesystems, err := fsInfo.GetGlobalFsInfo()
	if err != nil {
		glog.Errorf("Failed to get global filesystem information: %v", err)
	}

	diskMap, err := sysinfo.GetBlockDeviceInfo(sysFs)
	if err != nil {
		glog.Errorf("Failed to get disk map: %v", err)
	}

	netDevices, err := sysinfo.GetNetworkDevices(sysFs)
	if err != nil {
		glog.Errorf("Failed to get network devices: %v", err)
	}

	topology, numCores, err := getTopology(sysFs, string(cpuinfo))
	if err != nil {
		glog.Errorf("Failed to get topology information: %v", err)
	}

	systemUUID, err := sysinfo.GetSystemUUID(sysFs)
	if err != nil {
		glog.Errorf("Failed to get system UUID: %v", err)
	}

	machineInfo := &info.MachineInfo{
		NumCores:       numCores,
		CpuFrequency:   clockSpeed,
		MemoryCapacity: memoryCapacity,
		DiskMap:        diskMap,
		NetworkDevices: netDevices,
		Topology:       topology,
		MachineID:      getMachineID(),
		SystemUUID:     systemUUID,
	}

	for _, fs := range filesystems {
		machineInfo.Filesystems = append(machineInfo.Filesystems, info.FsInfo{Device: fs.Device, Capacity: fs.Capacity})
	}

	return machineInfo, nil
}

开发者ID:vrosnet，项目名称:kubernetes，代码行数:60，代码来源:machine.go

示例2: getMachineInfo

func getMachineInfo(sysFs sysfs.SysFs, fsInfo fs.FsInfo) (*info.MachineInfo, error) {
	cpuinfo, err := ioutil.ReadFile("/proc/cpuinfo")
	clockSpeed, err := machine.GetClockSpeed(cpuinfo)
	if err != nil {
		return nil, err
	}

	memoryCapacity, err := machine.GetMachineMemoryCapacity()
	if err != nil {
		return nil, err
	}

	filesystems, err := fsInfo.GetGlobalFsInfo()
	if err != nil {
		glog.Errorf("Failed to get global filesystem information: %v", err)
	}

	diskMap, err := sysinfo.GetBlockDeviceInfo(sysFs)
	if err != nil {
		glog.Errorf("Failed to get disk map: %v", err)
	}

	netDevices, err := sysinfo.GetNetworkDevices(sysFs)
	if err != nil {
		glog.Errorf("Failed to get network devices: %v", err)
	}

	topology, numCores, err := machine.GetTopology(sysFs, string(cpuinfo))
	if err != nil {
		glog.Errorf("Failed to get topology information: %v", err)
	}

	systemUUID, err := sysinfo.GetSystemUUID(sysFs)
	if err != nil {
		glog.Errorf("Failed to get system UUID: %v", err)
	}

	realCloudInfo := cloudinfo.NewRealCloudInfo()
	cloudProvider := realCloudInfo.GetCloudProvider()
	instanceType := realCloudInfo.GetInstanceType()

	machineInfo := &info.MachineInfo{
		NumCores:       numCores,
		CpuFrequency:   clockSpeed,
		MemoryCapacity: memoryCapacity,
		DiskMap:        diskMap,
		NetworkDevices: netDevices,
		Topology:       topology,
		MachineID:      getInfoFromFiles(*machineIdFilePath),
		SystemUUID:     systemUUID,
		BootID:         getInfoFromFiles(*bootIdFilePath),
		CloudProvider:  cloudProvider,
		InstanceType:   instanceType,
	}

	for _, fs := range filesystems {
		machineInfo.Filesystems = append(machineInfo.Filesystems, info.FsInfo{Device: fs.Device, Capacity: fs.Capacity})
	}

	return machineInfo, nil
}

开发者ID:johnmccawley，项目名称:origin，代码行数:61，代码来源:machine.go

示例3: Info

func Info(sysFs sysfs.SysFs, fsInfo fs.FsInfo, inHostNamespace bool) (*info.MachineInfo, error) {
	rootFs := "/"
	if !inHostNamespace {
		rootFs = "/rootfs"
	}

	cpuinfo, err := ioutil.ReadFile(filepath.Join(rootFs, "/proc/cpuinfo"))
	clockSpeed, err := GetClockSpeed(cpuinfo)
	if err != nil {
		return nil, err
	}

	memoryCapacity, err := GetMachineMemoryCapacity()
	if err != nil {
		return nil, err
	}

	filesystems, err := fsInfo.GetGlobalFsInfo()
	if err != nil {
		glog.Errorf("Failed to get global filesystem information: %v", err)
	}

	diskMap, err := sysinfo.GetBlockDeviceInfo(sysFs)
	if err != nil {
		glog.Errorf("Failed to get disk map: %v", err)
	}

	netDevices, err := sysinfo.GetNetworkDevices(sysFs)
	if err != nil {
		glog.Errorf("Failed to get network devices: %v", err)
	}

	topology, numCores, err := GetTopology(sysFs, string(cpuinfo))
	if err != nil {
		glog.Errorf("Failed to get topology information: %v", err)
	}

	systemUUID, err := sysinfo.GetSystemUUID(sysFs)
	if err != nil {
		glog.Errorf("Failed to get system UUID: %v", err)
	}

	realCloudInfo := cloudinfo.NewRealCloudInfo()
	cloudProvider := realCloudInfo.GetCloudProvider()
	instanceType := realCloudInfo.GetInstanceType()
	instanceID := realCloudInfo.GetInstanceID()

	machineInfo := &info.MachineInfo{
		NumCores:       numCores,
		CpuFrequency:   clockSpeed,
		MemoryCapacity: memoryCapacity,
		DiskMap:        diskMap,
		NetworkDevices: netDevices,
		Topology:       topology,
		MachineID:      getInfoFromFiles(filepath.Join(rootFs, *machineIdFilePath)),
		SystemUUID:     systemUUID,
		BootID:         getInfoFromFiles(filepath.Join(rootFs, *bootIdFilePath)),
		CloudProvider:  cloudProvider,
		InstanceType:   instanceType,
		InstanceID:     instanceID,
	}

	for i := range filesystems {
		fs := filesystems[i]
		inodes := uint64(0)
		if fs.Inodes != nil {
			inodes = *fs.Inodes
		}
		machineInfo.Filesystems = append(machineInfo.Filesystems, info.FsInfo{Device: fs.Device, Type: fs.Type.String(), Capacity: fs.Capacity, Inodes: inodes, HasInodes: fs.Inodes != nil})
	}

	return machineInfo, nil
}

开发者ID:CodeJuan，项目名称:kubernetes，代码行数:73，代码来源:info.go

注：本文中的github.com/google/cadvisor/fs.FsInfo类示例整理自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。