fs

Documentation

Overview

Provides Filesystem Stats

Index

• type DeviceInfo
• type DiskStats
• type Fs
• type FsInfo
  • func NewFsInfo() (FsInfo, error)
• type RealFsInfo
  • func (self *RealFsInfo) GetDirFsDevice(dir string) (*DeviceInfo, error)
  • func (self *RealFsInfo) GetDirUsage(dir string) (uint64, error)
  • func (self *RealFsInfo) GetFsInfoForPath(mountSet map[string]struct{}) ([]Fs, error)
  • func (self *RealFsInfo) GetGlobalFsInfo() ([]Fs, error)

Types

type DeviceInfo

type DeviceInfo struct {
	Device string
	Major  uint
	Minor  uint
}

type DiskStats

type DiskStats struct {
	ReadsCompleted  uint64
	ReadsMerged     uint64
	SectorsRead     uint64
	ReadTime        uint64
	WritesCompleted uint64
	WritesMerged    uint64
	SectorsWritten  uint64
	WriteTime       uint64
	IoInProgress    uint64
	IoTime          uint64
	WeightedIoTime  uint64
}

type Fs

type Fs struct {
	DeviceInfo
	Capacity  uint64
	Free      uint64
	DiskStats DiskStats
}

type FsInfo

type FsInfo interface {
	// Returns capacity and free space, in bytes, of all the ext2, ext3, ext4 filesystems on the host.
	GetGlobalFsInfo() ([]Fs, error)

	// Returns capacity and free space, in bytes, of the set of mounts passed.
	GetFsInfoForPath(mountSet map[string]struct{}) ([]Fs, error)

	// Returns number of bytes occupied by 'dir'.
	GetDirUsage(dir string) (uint64, error)

	// Returns the block device info of the filesystem on which 'dir' resides.
	GetDirFsDevice(dir string) (*DeviceInfo, error)
}

func NewFsInfo

func NewFsInfo() (FsInfo, error)

type RealFsInfo

type RealFsInfo struct {
	// contains filtered or unexported fields
}

func (*RealFsInfo) GetDirFsDevice

func (self *RealFsInfo) GetDirFsDevice(dir string) (*DeviceInfo, error)

func (*RealFsInfo) GetDirUsage

func (self *RealFsInfo) GetDirUsage(dir string) (uint64, error)

func (*RealFsInfo) GetFsInfoForPath

func (self *RealFsInfo) GetFsInfoForPath(mountSet map[string]struct{}) ([]Fs, error)

func (*RealFsInfo) GetGlobalFsInfo

func (self *RealFsInfo) GetGlobalFsInfo() ([]Fs, error)